x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:18:15 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 56) [ 2541.999925] FAULT_INJECTION: forcing a failure. [ 2541.999925] name failslab, interval 1, probability 0, space 0, times 0 [ 2542.001741] CPU: 0 PID: 11649 Comm: syz-executor.0 Not tainted 5.10.234 #1 [ 2542.002737] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2542.003816] Call Trace: [ 2542.004168] dump_stack+0x107/0x167 [ 2542.004642] should_fail.cold+0x5/0xa [ 2542.005145] ? create_object.isra.0+0x3a/0xa20 [ 2542.005749] should_failslab+0x5/0x20 [ 2542.006244] kmem_cache_alloc+0x5b/0x310 [ 2542.006773] create_object.isra.0+0x3a/0xa20 [ 2542.007342] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2542.008005] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2542.008666] ? alloc_skb_with_frags+0x92/0x570 [ 2542.009262] __alloc_skb+0xb1/0x5b0 [ 2542.009745] alloc_skb_with_frags+0x92/0x570 [ 2542.010322] ? lock_chain_count+0x20/0x20 [ 2542.010871] sock_alloc_send_pskb+0x7af/0x930 [ 2542.011463] ? sk_alloc+0x350/0x350 [ 2542.011941] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2542.012625] ? lock_downgrade+0x6d0/0x6d0 [ 2542.013172] __ip_append_data+0x1628/0x3310 [ 2542.013747] ? fib_select_path+0x293/0x1de0 [ 2542.014312] ? ip_frag_init+0x350/0x350 [ 2542.014841] ? ip_finish_output+0x330/0x330 [ 2542.015402] ? ip_route_output_key_hash+0x19c/0x340 [ 2542.016056] ? ipv4_mtu+0x1ed/0x2c0 [ 2542.016539] ip_make_skb+0x22a/0x2a0 [ 2542.017033] ? ip_frag_init+0x350/0x350 [ 2542.017568] ? ip_flush_pending_frames+0x20/0x20 [ 2542.018206] ? lock_downgrade+0x6d0/0x6d0 [ 2542.018752] ? xfrm_lookup_route+0x65/0x210 [ 2542.019320] udp_sendmsg+0x1940/0x2160 [ 2542.019846] ? ip_frag_init+0x350/0x350 [ 2542.020373] ? udp_setsockopt+0xc0/0xc0 [ 2542.020910] ? mark_lock+0xf5/0x2df0 [ 2542.021398] ? lock_chain_count+0x20/0x20 [ 2542.021964] ? mark_lock+0xf5/0x2df0 [ 2542.022449] ? lock_acquire+0x197/0x470 [ 2542.022972] ? lock_chain_count+0x20/0x20 [ 2542.023510] ? mark_lock+0xf5/0x2df0 [ 2542.024003] udpv6_sendmsg+0x1b30/0x2ad0 [ 2542.024529] ? __lock_acquire+0x1657/0x5b00 [ 2542.025092] ? udp_v6_push_pending_frames+0x360/0x360 [ 2542.025783] ? lock_acquire+0x197/0x470 [ 2542.026298] ? find_held_lock+0x2c/0x110 [ 2542.026839] ? __might_fault+0xd3/0x180 [ 2542.027363] ? lock_downgrade+0x6d0/0x6d0 [ 2542.027900] ? mark_lock+0xf5/0x2df0 [ 2542.028385] ? sock_has_perm+0x1ea/0x280 [ 2542.028925] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2542.029617] ? __import_iovec+0x458/0x590 [ 2542.030176] ? udp_v6_push_pending_frames+0x360/0x360 [ 2542.030387] FAULT_INJECTION: forcing a failure. [ 2542.030387] name failslab, interval 1, probability 0, space 0, times 0 [ 2542.030878] inet6_sendmsg+0x105/0x140 [ 2542.033727] ? inet6_compat_ioctl+0x320/0x320 [ 2542.034325] __sock_sendmsg+0xf2/0x190 [ 2542.034828] ____sys_sendmsg+0x334/0x870 [ 2542.035358] ? sock_write_iter+0x3d0/0x3d0 [ 2542.035902] ? do_recvmmsg+0x6d0/0x6d0 [ 2542.036417] ? __lock_acquire+0x1657/0x5b00 [ 2542.036997] ___sys_sendmsg+0xf3/0x170 [ 2542.037503] ? sendmsg_copy_msghdr+0x160/0x160 [ 2542.038122] ? __fget_files+0x2cf/0x520 [ 2542.038639] ? lock_acquire+0x197/0x470 [ 2542.039177] ? find_held_lock+0x2c/0x110 [ 2542.039702] ? __might_fault+0xd3/0x180 [ 2542.040238] ? lock_downgrade+0x6d0/0x6d0 [ 2542.040802] __sys_sendmmsg+0x195/0x470 [ 2542.041337] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2542.041903] ? lock_downgrade+0x6d0/0x6d0 [ 2542.042465] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2542.043093] ? wait_for_completion_io+0x270/0x270 [ 2542.043722] ? rcu_read_lock_any_held+0x75/0xa0 [ 2542.044323] ? vfs_write+0x354/0xb10 [ 2542.044814] ? fput_many+0x2f/0x1a0 [ 2542.045293] ? ksys_write+0x1a9/0x260 [ 2542.045791] ? __ia32_sys_read+0xb0/0xb0 [ 2542.046336] __x64_sys_sendmmsg+0x99/0x100 [ 2542.046887] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2542.047558] do_syscall_64+0x33/0x40 [ 2542.048043] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2542.048716] RIP: 0033:0x7fbdbfba0b19 [ 2542.049195] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2542.051633] RSP: 002b:00007fbdbd116188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2542.052642] RAX: ffffffffffffffda RBX: 00007fbdbfcb3f60 RCX: 00007fbdbfba0b19 [ 2542.053588] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2542.054540] RBP: 00007fbdbd1161d0 R08: 0000000000000000 R09: 0000000000000000 [ 2542.055479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2542.056419] R13: 00007ffdf42b365f R14: 00007fbdbd116300 R15: 0000000000022000 [ 2542.057385] CPU: 1 PID: 11653 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2542.058920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2542.060696] Call Trace: [ 2542.061262] dump_stack+0x107/0x167 [ 2542.062055] should_fail.cold+0x5/0xa [ 2542.062880] should_failslab+0x5/0x20 [ 2542.063712] __kmalloc_node_track_caller+0x74/0x3b0 [ 2542.064785] ? alloc_skb_with_frags+0x92/0x570 23:18:15 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000), 0x4) close_range(r0, 0xffffffffffffffff, 0x0) [ 2542.065761] __alloc_skb+0xb1/0x5b0 [ 2542.066651] alloc_skb_with_frags+0x92/0x570 [ 2542.067619] ? lock_chain_count+0x20/0x20 [ 2542.068504] sock_alloc_send_pskb+0x7af/0x930 [ 2542.069510] ? sk_alloc+0x350/0x350 [ 2542.070313] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2542.071473] ? lock_downgrade+0x6d0/0x6d0 [ 2542.072408] __ip_append_data+0x1628/0x3310 [ 2542.073363] ? fib_select_path+0x293/0x1de0 [ 2542.074337] ? ip_frag_init+0x350/0x350 [ 2542.075232] ? ip_finish_output+0x330/0x330 [ 2542.076190] ? ip_route_output_key_hash+0x19c/0x340 [ 2542.077289] ? ipv4_mtu+0x1ed/0x2c0 [ 2542.078104] ip_make_skb+0x22a/0x2a0 [ 2542.078926] ? ip_frag_init+0x350/0x350 [ 2542.079813] ? ip_flush_pending_frames+0x20/0x20 [ 2542.080863] ? lock_downgrade+0x6d0/0x6d0 [ 2542.081791] ? xfrm_lookup_route+0x65/0x210 [ 2542.082749] udp_sendmsg+0x1940/0x2160 [ 2542.083609] ? ip_frag_init+0x350/0x350 [ 2542.084491] ? __lock_acquire+0x1657/0x5b00 [ 2542.085443] ? udp_setsockopt+0xc0/0xc0 [ 2542.086338] ? mark_lock+0xf5/0x2df0 [ 2542.087165] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2542.088321] ? find_held_lock+0x2c/0x110 [ 2542.089218] ? lock_chain_count+0x20/0x20 [ 2542.090149] ? clockevents_program_event+0x14b/0x360 [ 2542.091264] ? lock_acquire+0x197/0x470 [ 2542.092143] udpv6_sendmsg+0x1b30/0x2ad0 [ 2542.093031] ? __lock_acquire+0x1657/0x5b00 [ 2542.093999] ? udp_v6_push_pending_frames+0x360/0x360 [ 2542.095139] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2542.096286] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2542.097467] ? trace_hardirqs_on+0x5b/0x180 [ 2542.098436] ? lock_acquire+0x1b9/0x470 [ 2542.099312] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2542.100460] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2542.101645] ? trace_hardirqs_on+0x5b/0x180 [ 2542.102591] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2542.103778] ? sock_has_perm+0x1ea/0x280 [ 2542.104670] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2542.105814] ? should_fail_usercopy+0x5/0x20 [ 2542.106790] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 2542.107847] ? __import_iovec+0x458/0x590 [ 2542.108758] ? udp_v6_push_pending_frames+0x360/0x360 [ 2542.109904] inet6_sendmsg+0x105/0x140 [ 2542.110763] ? inet6_compat_ioctl+0x320/0x320 [ 2542.111749] __sock_sendmsg+0xf2/0x190 [ 2542.112609] ____sys_sendmsg+0x334/0x870 [ 2542.113510] ? sock_write_iter+0x3d0/0x3d0 [ 2542.114454] ? do_recvmmsg+0x6d0/0x6d0 [ 2542.115325] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2542.116484] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2542.117681] ? trace_hardirqs_on+0x5b/0x180 [ 2542.118632] ___sys_sendmsg+0xf3/0x170 [ 2542.119492] ? sendmsg_copy_msghdr+0x160/0x160 [ 2542.120496] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2542.121478] ? _raw_spin_unlock_irq+0x27/0x30 [ 2542.122468] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2542.123450] ? finish_task_switch+0x126/0x5d0 [ 2542.124428] ? finish_task_switch+0xef/0x5d0 [ 2542.125388] ? __switch_to+0x572/0xf70 [ 2542.126252] ? __switch_to_asm+0x3a/0x60 [ 2542.127139] ? __switch_to_asm+0x34/0x60 [ 2542.128031] ? __schedule+0x82c/0x1ea0 [ 2542.128891] ? io_schedule_timeout+0x140/0x140 [ 2542.129916] __sys_sendmmsg+0x195/0x470 [ 2542.130794] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2542.131740] ? lock_downgrade+0x6d0/0x6d0 [ 2542.132667] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2542.133738] ? wait_for_completion_io+0x270/0x270 [ 2542.134801] ? rcu_read_lock_any_held+0x75/0xa0 [ 2542.135826] ? vfs_write+0x354/0xb10 [ 2542.136648] ? fput_many+0x2f/0x1a0 [ 2542.137447] ? ksys_write+0x1a9/0x260 [ 2542.138291] ? __ia32_sys_read+0xb0/0xb0 [ 2542.139194] __x64_sys_sendmmsg+0x99/0x100 [ 2542.140121] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2542.141250] do_syscall_64+0x33/0x40 [ 2542.142072] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2542.143199] RIP: 0033:0x7f8fc982eb19 [ 2542.144021] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2542.148067] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2542.149747] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2542.151316] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2542.152883] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2542.154456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2542.156027] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 [ 2542.174273] blktrace: Concurrent blktraces are not allowed on loop8 23:18:15 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000440)=0x0) r2 = fork() ptrace(0x10, r2) ptrace$setsig(0x4203, r2, 0x8269, &(0x7f00000000c0)={0x1a, 0x5, 0x9}) clone3(&(0x7f00000004c0)={0x182222100, &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300), {0x3f}, &(0x7f0000000340)=""/2, 0x2, &(0x7f0000000380)=""/165, &(0x7f0000000480)=[r1, 0x0, 0x0, 0x0, r2, 0x0], 0x6, {r0}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000540)={{0x1, 0x1, 0x18, r0, {0x8}}, './file0\x00'}) ioctl$HIDIOCGPHYS(r3, 0x80404812, &(0x7f0000000580)) r4 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000080)) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:18:15 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xb91, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:18:15 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 34) 23:18:15 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 57) [ 2542.417563] FAULT_INJECTION: forcing a failure. [ 2542.417563] name failslab, interval 1, probability 0, space 0, times 0 [ 2542.420183] CPU: 1 PID: 11676 Comm: syz-executor.0 Not tainted 5.10.234 #1 [ 2542.421646] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2542.422475] FAULT_INJECTION: forcing a failure. [ 2542.422475] name failslab, interval 1, probability 0, space 0, times 0 [ 2542.423395] Call Trace: [ 2542.423421] dump_stack+0x107/0x167 [ 2542.423444] should_fail.cold+0x5/0xa [ 2542.423467] ? dst_alloc+0x9e/0x5d0 [ 2542.423491] should_failslab+0x5/0x20 [ 2542.423517] kmem_cache_alloc+0x5b/0x310 [ 2542.429339] dst_alloc+0x9e/0x5d0 [ 2542.430104] rt_dst_alloc+0x73/0x440 [ 2542.430897] ip_route_output_key_hash_rcu+0x93d/0x2b30 [ 2542.432030] ip_route_output_key_hash+0x185/0x340 [ 2542.433067] ? ip_route_output_key_hash_rcu+0x2b30/0x2b30 [ 2542.434272] ip_route_output_flow+0x23/0x150 [ 2542.435233] ip_tunnel_xmit+0x72f/0x2f60 [ 2542.436113] ? sk_dst_check+0x430/0x4c0 [ 2542.436961] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2542.437955] ? rwlock_bug.part.0+0x90/0x90 [ 2542.438867] sit_tunnel_xmit+0xef1/0x2960 [ 2542.439770] ? find_held_lock+0x2c/0x110 [ 2542.440637] ? ipip_rcv+0x4f0/0x4f0 [ 2542.441443] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2542.442447] ? lock_downgrade+0x6d0/0x6d0 [ 2542.443361] ? tpacket_rcv+0x3960/0x3960 [ 2542.444252] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2542.445255] dev_hard_start_xmit+0x1cb/0x6f0 [ 2542.446245] __dev_queue_xmit+0x179a/0x2690 [ 2542.447204] ? find_held_lock+0x2c/0x110 [ 2542.448097] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2542.449114] ? lock_downgrade+0x6d0/0x6d0 [ 2542.450043] ? lock_acquire+0x197/0x470 [ 2542.450923] ? ip_finish_output2+0x220/0x21f0 [ 2542.451916] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2542.453081] neigh_connected_output+0x382/0x4d0 [ 2542.454129] ip_finish_output2+0x6f1/0x21f0 [ 2542.455088] ? nf_hook_slow+0xfc/0x1e0 [ 2542.455948] ? ip_frag_next+0x9e0/0x9e0 [ 2542.456828] ? nf_hook+0x160/0x510 [ 2542.457624] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2542.458751] __ip_finish_output.part.0+0x5f3/0xb50 [ 2542.459837] ? ip_fragment.constprop.0+0x240/0x240 [ 2542.460915] ? nf_hook+0x510/0x510 [ 2542.461726] ip_output+0x2f7/0x600 [ 2542.462521] ip_send_skb+0xdd/0x260 [ 2542.463331] udp_send_skb+0x6da/0x11d0 [ 2542.464209] udp_sendmsg+0x1980/0x2160 [ 2542.465072] ? ip_frag_init+0x350/0x350 [ 2542.465929] ? __lock_acquire+0x1657/0x5b00 [ 2542.466841] ? udp_setsockopt+0xc0/0xc0 [ 2542.467740] ? mark_lock+0xf5/0x2df0 [ 2542.468577] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2542.469738] ? find_held_lock+0x2c/0x110 [ 2542.470635] ? lock_chain_count+0x20/0x20 [ 2542.471554] ? clockevents_program_event+0x14b/0x360 [ 2542.472681] ? lock_acquire+0x197/0x470 [ 2542.473578] udpv6_sendmsg+0x1b30/0x2ad0 [ 2542.474479] ? __lock_acquire+0x1657/0x5b00 [ 2542.475444] ? udp_v6_push_pending_frames+0x360/0x360 [ 2542.476584] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2542.477751] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2542.478970] ? lock_acquire+0x197/0x470 [ 2542.479844] ? find_held_lock+0x2c/0x110 [ 2542.480740] ? __might_fault+0xd3/0x180 [ 2542.481590] ? lock_downgrade+0x6d0/0x6d0 [ 2542.482472] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2542.483612] ? sock_has_perm+0x1ea/0x280 [ 2542.484472] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2542.485583] ? __import_iovec+0x458/0x590 [ 2542.486462] ? udp_v6_push_pending_frames+0x360/0x360 [ 2542.487555] inet6_sendmsg+0x105/0x140 [ 2542.488384] ? inet6_compat_ioctl+0x320/0x320 [ 2542.489339] __sock_sendmsg+0xf2/0x190 [ 2542.490174] ____sys_sendmsg+0x334/0x870 [ 2542.491026] ? sock_write_iter+0x3d0/0x3d0 [ 2542.491930] ? do_recvmmsg+0x6d0/0x6d0 [ 2542.492765] ? __lock_acquire+0x1657/0x5b00 [ 2542.493707] ___sys_sendmsg+0xf3/0x170 [ 2542.494536] ? sendmsg_copy_msghdr+0x160/0x160 [ 2542.495513] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2542.496459] ? _raw_spin_unlock_irq+0x27/0x30 [ 2542.497412] ? lock_acquire+0x197/0x470 [ 2542.498266] ? find_held_lock+0x2c/0x110 [ 2542.499138] ? __might_fault+0xd3/0x180 [ 2542.499980] ? lock_downgrade+0x6d0/0x6d0 [ 2542.500869] ? io_schedule_timeout+0x140/0x140 [ 2542.501863] __sys_sendmmsg+0x195/0x470 [ 2542.502725] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2542.503649] ? lock_downgrade+0x6d0/0x6d0 [ 2542.504546] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2542.505591] ? wait_for_completion_io+0x270/0x270 [ 2542.506623] ? rcu_read_lock_any_held+0x75/0xa0 [ 2542.507615] ? vfs_write+0x354/0xb10 [ 2542.508411] ? fput_many+0x2f/0x1a0 [ 2542.509183] ? ksys_write+0x1a9/0x260 [ 2542.510004] ? __ia32_sys_read+0xb0/0xb0 [ 2542.510880] __x64_sys_sendmmsg+0x99/0x100 [ 2542.511778] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2542.512868] do_syscall_64+0x33/0x40 [ 2542.513667] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2542.514757] RIP: 0033:0x7fbdbfba0b19 [ 2542.515545] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2542.519477] RSP: 002b:00007fbdbd116188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2542.521100] RAX: ffffffffffffffda RBX: 00007fbdbfcb3f60 RCX: 00007fbdbfba0b19 [ 2542.522643] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2542.524157] RBP: 00007fbdbd1161d0 R08: 0000000000000000 R09: 0000000000000000 [ 2542.525680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2542.527196] R13: 00007ffdf42b365f R14: 00007fbdbd116300 R15: 0000000000022000 [ 2542.528735] CPU: 0 PID: 11677 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2542.529589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2542.530577] Call Trace: [ 2542.530886] dump_stack+0x107/0x167 [ 2542.531329] should_fail.cold+0x5/0xa [ 2542.531760] ? lock_release+0x680/0x680 [ 2542.532390] ? skb_clone+0x14f/0x3d0 [ 2542.532815] should_failslab+0x5/0x20 [ 2542.533284] kmem_cache_alloc+0x5b/0x310 [ 2542.533752] ? mark_lock+0xf5/0x2df0 [ 2542.534206] skb_clone+0x14f/0x3d0 [ 2542.534614] dev_queue_xmit_nit+0x3a7/0xb00 [ 2542.535132] ? ipv6_mc_check_mld+0x1110/0x1110 [ 2542.535656] dev_hard_start_xmit+0xab/0x6f0 [ 2542.536180] __dev_queue_xmit+0x179a/0x2690 [ 2542.536669] ? find_held_lock+0x2c/0x110 [ 2542.537149] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2542.537673] ? lock_downgrade+0x6d0/0x6d0 [ 2542.538165] ? lock_acquire+0x197/0x470 [ 2542.538633] ? ip_finish_output2+0x220/0x21f0 [ 2542.539143] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2542.539765] neigh_connected_output+0x382/0x4d0 [ 2542.540296] ip_finish_output2+0x6f1/0x21f0 [ 2542.540808] ? nf_hook_slow+0xfc/0x1e0 [ 2542.541252] ? ip_frag_next+0x9e0/0x9e0 [ 2542.541730] ? nf_hook+0x160/0x510 [ 2542.542136] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2542.542742] __ip_finish_output.part.0+0x5f3/0xb50 [ 2542.543299] ? ip_fragment.constprop.0+0x240/0x240 [ 2542.543877] ? nf_hook+0x510/0x510 [ 2542.544285] ip_output+0x2f7/0x600 [ 2542.544712] ip_send_skb+0xdd/0x260 [ 2542.545123] udp_send_skb+0x6da/0x11d0 [ 2542.545605] udp_sendmsg+0x1980/0x2160 [ 2542.546068] ? ip_frag_init+0x350/0x350 [ 2542.546541] ? __lock_acquire+0x1657/0x5b00 [ 2542.547054] ? udp_setsockopt+0xc0/0xc0 [ 2542.547537] ? mark_lock+0xf5/0x2df0 [ 2542.547964] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2542.548581] ? find_held_lock+0x2c/0x110 [ 2542.549044] ? clockevents_program_event+0x14b/0x360 [ 2542.549654] ? lock_acquire+0x197/0x470 [ 2542.550126] udpv6_sendmsg+0x1b30/0x2ad0 [ 2542.550581] ? __lock_acquire+0x1657/0x5b00 [ 2542.551097] ? udp_v6_push_pending_frames+0x360/0x360 [ 2542.551678] ? perf_event_task_disable+0x390/0x390 [ 2542.552264] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2542.552834] ? lock_acquire+0x197/0x470 [ 2542.553284] ? find_held_lock+0x2c/0x110 [ 2542.553777] ? __might_fault+0xd3/0x180 [ 2542.554221] ? lock_downgrade+0x6d0/0x6d0 [ 2542.554709] ? sock_has_perm+0x1ea/0x280 [ 2542.555158] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2542.555776] ? __import_iovec+0x458/0x590 [ 2542.556235] ? udp_v6_push_pending_frames+0x360/0x360 [ 2542.556855] inet6_sendmsg+0x105/0x140 [ 2542.557314] ? inet6_compat_ioctl+0x320/0x320 [ 2542.557846] __sock_sendmsg+0xf2/0x190 [ 2542.558303] ____sys_sendmsg+0x334/0x870 [ 2542.558771] ? sock_write_iter+0x3d0/0x3d0 [ 2542.559268] ? do_recvmmsg+0x6d0/0x6d0 [ 2542.559710] ? find_held_lock+0x2c/0x110 [ 2542.560193] ___sys_sendmsg+0xf3/0x170 [ 2542.560629] ? sendmsg_copy_msghdr+0x160/0x160 [ 2542.561176] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2542.561763] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2542.562290] ? trace_hardirqs_on+0x5b/0x180 [ 2542.562768] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2542.563295] ? finish_task_switch+0x126/0x5d0 [ 2542.563791] ? finish_task_switch+0xef/0x5d0 [ 2542.564314] ? __switch_to+0x572/0xf70 [ 2542.564748] ? __switch_to_asm+0x3a/0x60 [ 2542.565223] ? __switch_to_asm+0x34/0x60 [ 2542.565683] ? __schedule+0x82c/0x1ea0 [ 2542.566147] ? io_schedule_timeout+0x140/0x140 [ 2542.566694] __sys_sendmmsg+0x195/0x470 [ 2542.567139] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2542.567651] ? lock_downgrade+0x6d0/0x6d0 [ 2542.568150] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2542.568718] ? wait_for_completion_io+0x270/0x270 [ 2542.569280] ? rcu_read_lock_any_held+0x75/0xa0 [ 2542.569834] ? vfs_write+0x354/0xb10 [ 2542.570268] ? fput_many+0x2f/0x1a0 [ 2542.570700] ? ksys_write+0x1a9/0x260 [ 2542.571139] ? __ia32_sys_read+0xb0/0xb0 [ 2542.571616] __x64_sys_sendmmsg+0x99/0x100 [ 2542.572103] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2542.572711] do_syscall_64+0x33/0x40 [ 2542.573147] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2542.573756] RIP: 0033:0x7f8fc982eb19 [ 2542.574198] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2542.576351] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2542.577239] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2542.578085] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2542.578918] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2542.579761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2542.580595] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 [ 2542.586808] blktrace: Concurrent blktraces are not allowed on loop14 23:18:29 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 58) 23:18:29 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:18:29 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 35) 23:18:29 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 23:18:29 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x50000000, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:18:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_io_uring_setup(0x205e8b, &(0x7f0000000040)={0x0, 0x0, 0x10}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000004c0), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_BUFFERS(r6, 0x2, &(0x7f00000001c0)=[{&(0x7f0000001540)=""/4109, 0x100d}], 0x1) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) 23:18:29 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2000, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:18:29 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) sendmsg$inet(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000080)="410730227b360adf7c7e9b04956319a0c977c4d4c855b263ee72c7f664d81f6b2e61697f7bcacd1a0a579b3221315fd1df76b612bcbf3cb58e482ff318540c5ebdf3f113c0df187da24d3b4d894cbce07337e0c0a49ed46485b884c241263bdbc999909eb060d2538c91f1f9be04cffc53681bd48d2ff8e03b92eb2871a56819e34c8aada1224734d5e09e86ce2a413e9634dbb6aff7fcce39eebb000a22", 0x9e}, {&(0x7f0000000000)="aea7d2980a3326795e75e61504a0c9ff35fdc2a17e6cb1ecd696", 0x1a}, {&(0x7f0000000140)="fd022bc12e4685f09f5f42a538f6ab7a8e99c2bb66d4b9ea93180478a296c982faade99d1d2bac326c8512dc1a3ebdc0ea00fa6514f83dfc81936b696b6607ac70215866ee5d56d1ce56247615fd07db5397510b76dd07889f07ccb20ff1efb6ce326bba7fb4e44eccfbe33ec5fd2e8b6d3d9a6efa68e70645f05b4c8107e5a60aa0ec1306f1374f51370755ae4ec562a753f8223473d5d2b0572b2497aa2cd5bd7e0808b243b273545f984698514f50d9ce0971f3320630224f", 0xba}, {&(0x7f0000000200)="0a1d963152d4523540f4e6a44fead0195149da86", 0x14}, {&(0x7f0000000240)="f39676b106b6cb4ddeed185b9ddc31165bf412d738d3f5e0b9f411ff0478ce217d68747cdb05af2ca8e8996ca59971", 0x2f}, {&(0x7f0000000280)="77ba816638c7b37055cfe90b383c8f196c0bd1f22a3d41b4ec9dcf2d1624fc7f3a99ba144dcb5db2311e772bc9d2a9f4e871280c28211c9d2afa915dce1233dc345cb7b46159fba948554cd4560ffbf71274925256a4a10e04b7175a58c3f3", 0x5f}], 0x6, &(0x7f0000000380)=[@ip_tos_int={{0x14, 0x0, 0x1, 0xfff}}, @ip_retopts={{0x50, 0x0, 0x7, {[@ssrr={0x89, 0x13, 0x86, [@remote, @dev={0xac, 0x14, 0x14, 0x13}, @empty, @empty]}, @lsrr={0x83, 0x7, 0xf5, [@rand_addr=0x64010100]}, @end, @timestamp_addr={0x44, 0x24, 0xbb, 0x1, 0xc, [{@remote, 0x7}, {@broadcast, 0xfffffff9}, {@broadcast, 0x1}, {@empty, 0x1}]}]}}}, @ip_tos_u8={{0x11}}], 0x80}, 0x0) write$binfmt_elf64(r0, 0x0, 0xfdef) [ 2556.619779] blktrace: Concurrent blktraces are not allowed on loop8 [ 2556.644490] FAULT_INJECTION: forcing a failure. [ 2556.644490] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2556.647305] CPU: 1 PID: 11699 Comm: syz-executor.0 Not tainted 5.10.234 #1 [ 2556.648791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2556.650593] Call Trace: [ 2556.651162] dump_stack+0x107/0x167 [ 2556.651946] should_fail.cold+0x5/0xa [ 2556.652766] _copy_from_user+0x2e/0x1b0 [ 2556.653631] __copy_msghdr_from_user+0x91/0x4b0 [ 2556.654640] ? __ia32_sys_shutdown+0x80/0x80 [ 2556.655585] ? udp_v6_push_pending_frames+0x360/0x360 [ 2556.656689] ? inet6_sendmsg+0xbd/0x140 [ 2556.657555] ? inet6_compat_ioctl+0x320/0x320 [ 2556.658527] ? __sock_sendmsg+0x55/0x190 [ 2556.659410] sendmsg_copy_msghdr+0xa1/0x160 [ 2556.660334] ? do_recvmmsg+0x6d0/0x6d0 [ 2556.661179] ? __lock_acquire+0x1657/0x5b00 [ 2556.662122] ___sys_sendmsg+0xc6/0x170 [ 2556.662572] FAULT_INJECTION: forcing a failure. [ 2556.662572] name failslab, interval 1, probability 0, space 0, times 0 [ 2556.662959] ? sendmsg_copy_msghdr+0x160/0x160 [ 2556.662984] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2556.663012] ? _raw_spin_unlock_irq+0x27/0x30 [ 2556.668561] ? lock_acquire+0x197/0x470 [ 2556.669416] ? find_held_lock+0x2c/0x110 [ 2556.670299] ? __might_fault+0xd3/0x180 [ 2556.671145] ? lock_downgrade+0x6d0/0x6d0 [ 2556.672036] ? io_schedule_timeout+0x140/0x140 [ 2556.673030] __sys_sendmmsg+0x195/0x470 [ 2556.673892] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2556.674811] ? lock_downgrade+0x6d0/0x6d0 [ 2556.675717] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2556.676756] ? wait_for_completion_io+0x270/0x270 [ 2556.677803] ? rcu_read_lock_any_held+0x75/0xa0 [ 2556.678797] ? vfs_write+0x354/0xb10 [ 2556.679592] ? fput_many+0x2f/0x1a0 [ 2556.680376] ? ksys_write+0x1a9/0x260 [ 2556.681192] ? __ia32_sys_read+0xb0/0xb0 [ 2556.682073] __x64_sys_sendmmsg+0x99/0x100 [ 2556.682987] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2556.684086] do_syscall_64+0x33/0x40 [ 2556.684883] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2556.685993] RIP: 0033:0x7fbdbfba0b19 [ 2556.686792] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2556.690729] RSP: 002b:00007fbdbd116188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2556.692360] RAX: ffffffffffffffda RBX: 00007fbdbfcb3f60 RCX: 00007fbdbfba0b19 [ 2556.693886] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2556.695425] RBP: 00007fbdbd1161d0 R08: 0000000000000000 R09: 0000000000000000 [ 2556.696954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2556.698494] R13: 00007ffdf42b365f R14: 00007fbdbd116300 R15: 0000000000022000 [ 2556.700045] CPU: 0 PID: 11702 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2556.701877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 23:18:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 2556.703932] Call Trace: [ 2556.704603] dump_stack+0x107/0x167 [ 2556.705469] should_fail.cold+0x5/0xa [ 2556.706390] ? lock_release+0x680/0x680 [ 2556.707336] ? skb_clone+0x14f/0x3d0 [ 2556.708224] should_failslab+0x5/0x20 [ 2556.709123] kmem_cache_alloc+0x5b/0x310 [ 2556.710101] ? mark_lock+0xf5/0x2df0 [ 2556.710986] skb_clone+0x14f/0x3d0 [ 2556.711829] dev_queue_xmit_nit+0x3a7/0xb00 [ 2556.712850] ? ipv6_mc_check_mld+0x1110/0x1110 [ 2556.713944] dev_hard_start_xmit+0xab/0x6f0 23:18:30 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4123, 0x100) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f0000000080)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/tcp\x00') fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) [ 2556.714971] __dev_queue_xmit+0x179a/0x2690 [ 2556.716049] ? find_held_lock+0x2c/0x110 [ 2556.717020] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2556.718130] ? lock_downgrade+0x6d0/0x6d0 [ 2556.719125] ? lock_acquire+0x197/0x470 [ 2556.720062] ? ip_finish_output2+0x220/0x21f0 [ 2556.721124] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2556.722389] neigh_connected_output+0x382/0x4d0 [ 2556.723504] ip_finish_output2+0x6f1/0x21f0 [ 2556.724533] ? nf_hook_slow+0xfc/0x1e0 [ 2556.725451] ? ip_frag_next+0x9e0/0x9e0 [ 2556.726397] ? nf_hook+0x160/0x510 [ 2556.727244] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2556.728441] __ip_finish_output.part.0+0x5f3/0xb50 [ 2556.729603] ? ip_fragment.constprop.0+0x240/0x240 [ 2556.730685] ? nf_hook+0x510/0x510 [ 2556.731541] ip_output+0x2f7/0x600 [ 2556.732395] ip_send_skb+0xdd/0x260 [ 2556.733175] udp_send_skb+0x6da/0x11d0 [ 2556.734104] udp_sendmsg+0x1980/0x2160 [ 2556.735028] ? ip_frag_init+0x350/0x350 [ 2556.735920] ? __lock_acquire+0x1657/0x5b00 [ 2556.736912] ? udp_setsockopt+0xc0/0xc0 [ 2556.737886] ? mark_lock+0xf5/0x2df0 [ 2556.738797] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2556.739984] ? find_held_lock+0x2c/0x110 [ 2556.740836] ? lock_chain_count+0x20/0x20 [ 2556.741836] ? clockevents_program_event+0x14b/0x360 [ 2556.743062] ? lock_acquire+0x197/0x470 [ 2556.744028] udpv6_sendmsg+0x1b30/0x2ad0 [ 2556.744931] ? __lock_acquire+0x1657/0x5b00 [ 2556.745926] ? udp_v6_push_pending_frames+0x360/0x360 [ 2556.747167] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2556.748307] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2556.749619] ? lock_acquire+0x197/0x470 [ 2556.750584] ? find_held_lock+0x2c/0x110 [ 2556.751569] ? __might_fault+0xd3/0x180 [ 2556.752530] ? lock_downgrade+0x6d0/0x6d0 [ 2556.753529] ? sock_has_perm+0x1ea/0x280 [ 2556.754399] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2556.755662] ? __import_iovec+0x458/0x590 [ 2556.756638] ? udp_v6_push_pending_frames+0x360/0x360 [ 2556.757788] inet6_sendmsg+0x105/0x140 [ 2556.758730] ? inet6_compat_ioctl+0x320/0x320 [ 2556.759769] __sock_sendmsg+0xf2/0x190 [ 2556.760614] ____sys_sendmsg+0x334/0x870 [ 2556.761612] ? sock_write_iter+0x3d0/0x3d0 [ 2556.762656] ? do_recvmmsg+0x6d0/0x6d0 [ 2556.763590] ? __lock_acquire+0x1657/0x5b00 [ 2556.764531] ___sys_sendmsg+0xf3/0x170 [ 2556.765487] ? sendmsg_copy_msghdr+0x160/0x160 [ 2556.766615] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2556.767669] ? _raw_spin_unlock_irq+0x27/0x30 [ 2556.768627] ? lock_acquire+0x197/0x470 [ 2556.769463] ? find_held_lock+0x2c/0x110 [ 2556.770335] ? __might_fault+0xd3/0x180 [ 2556.771181] ? lock_downgrade+0x6d0/0x6d0 [ 2556.772050] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2556.773214] __sys_sendmmsg+0x195/0x470 [ 2556.774069] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2556.774972] ? lock_downgrade+0x6d0/0x6d0 [ 2556.775869] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2556.776890] ? wait_for_completion_io+0x270/0x270 [ 2556.777919] ? rcu_read_lock_any_held+0x75/0xa0 [ 2556.778903] ? vfs_write+0x354/0xb10 [ 2556.779701] ? fput_many+0x2f/0x1a0 [ 2556.780490] ? ksys_write+0x1a9/0x260 [ 2556.781301] ? __ia32_sys_read+0xb0/0xb0 [ 2556.782184] __x64_sys_sendmmsg+0x99/0x100 [ 2556.783074] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2556.784168] do_syscall_64+0x33/0x40 [ 2556.784960] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2556.786069] RIP: 0033:0x7f8fc982eb19 [ 2556.786868] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2556.790797] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2556.792426] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2556.793979] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2556.795503] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2556.797036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2556.798563] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:18:30 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 36) 23:18:30 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:18:30 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4000, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:18:30 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x5e000000, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:18:30 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 59) [ 2557.077738] FAULT_INJECTION: forcing a failure. [ 2557.077738] name failslab, interval 1, probability 0, space 0, times 0 [ 2557.080490] CPU: 0 PID: 11724 Comm: syz-executor.0 Not tainted 5.10.234 #1 [ 2557.082071] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2557.083804] Call Trace: [ 2557.084362] dump_stack+0x107/0x167 [ 2557.085126] should_fail.cold+0x5/0xa [ 2557.085940] should_failslab+0x5/0x20 [ 2557.086742] __kmalloc_node_track_caller+0x74/0x3b0 [ 2557.087785] ? ip_tunnel_xmit+0xf00/0x2f60 [ 2557.088682] pskb_expand_head+0x15a/0x1040 [ 2557.089573] ? tnl_update_pmtu+0x381/0x1450 [ 2557.090495] ip_tunnel_xmit+0xf00/0x2f60 [ 2557.091356] ? sk_dst_check+0x430/0x4c0 [ 2557.092199] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2557.093173] ? rwlock_bug.part.0+0x90/0x90 [ 2557.094080] sit_tunnel_xmit+0xef1/0x2960 [ 2557.094959] ? find_held_lock+0x2c/0x110 [ 2557.095807] ? ipip_rcv+0x4f0/0x4f0 [ 2557.096575] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2557.097518] ? lock_downgrade+0x6d0/0x6d0 [ 2557.098397] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2557.099348] dev_hard_start_xmit+0x1cb/0x6f0 [ 2557.100278] __dev_queue_xmit+0x179a/0x2690 [ 2557.101192] ? find_held_lock+0x2c/0x110 [ 2557.102052] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2557.103017] ? lock_downgrade+0x6d0/0x6d0 [ 2557.103889] ? lock_acquire+0x197/0x470 [ 2557.104729] ? ip_finish_output2+0x220/0x21f0 [ 2557.105680] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2557.106798] neigh_connected_output+0x382/0x4d0 [ 2557.107792] ip_finish_output2+0x6f1/0x21f0 [ 2557.108696] ? nf_hook_slow+0xfc/0x1e0 [ 2557.109514] ? ip_frag_next+0x9e0/0x9e0 [ 2557.110355] ? nf_hook+0x160/0x510 [ 2557.111108] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2557.112176] __ip_finish_output.part.0+0x5f3/0xb50 [ 2557.113206] ? ip_fragment.constprop.0+0x240/0x240 [ 2557.114243] ? nf_hook+0x510/0x510 [ 2557.114997] ip_output+0x2f7/0x600 [ 2557.115750] ip_send_skb+0xdd/0x260 [ 2557.116516] udp_send_skb+0x6da/0x11d0 [ 2557.117350] udp_sendmsg+0x1980/0x2160 [ 2557.118183] ? ip_frag_init+0x350/0x350 [ 2557.119021] ? __lock_acquire+0x1657/0x5b00 [ 2557.119924] ? udp_setsockopt+0xc0/0xc0 [ 2557.120776] ? mark_lock+0xf5/0x2df0 [ 2557.121569] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2557.122681] ? find_held_lock+0x2c/0x110 [ 2557.123546] ? clockevents_program_event+0x14b/0x360 [ 2557.124619] ? lock_acquire+0x197/0x470 [ 2557.125461] udpv6_sendmsg+0x1b30/0x2ad0 [ 2557.126329] ? __lock_acquire+0x1657/0x5b00 [ 2557.127252] ? udp_v6_push_pending_frames+0x360/0x360 [ 2557.128345] ? perf_event_task_disable+0x390/0x390 [ 2557.129376] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2557.130405] ? lock_acquire+0x197/0x470 [ 2557.131238] ? find_held_lock+0x2c/0x110 [ 2557.132093] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2557.133203] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2557.134325] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2557.135465] ? trace_hardirqs_on+0x5b/0x180 [ 2557.136369] ? sock_has_perm+0x1ea/0x280 [ 2557.137223] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2557.138339] ? __import_iovec+0x458/0x590 [ 2557.139215] ? udp_v6_push_pending_frames+0x360/0x360 [ 2557.140301] inet6_sendmsg+0x105/0x140 [ 2557.141122] ? inet6_compat_ioctl+0x320/0x320 [ 2557.142074] __sock_sendmsg+0xf2/0x190 [ 2557.142897] ____sys_sendmsg+0x334/0x870 [ 2557.143751] ? sock_write_iter+0x3d0/0x3d0 [ 2557.144640] ? do_recvmmsg+0x6d0/0x6d0 [ 2557.145466] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2557.146583] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2557.147711] ? trace_hardirqs_on+0x5b/0x180 [ 2557.148625] ___sys_sendmsg+0xf3/0x170 [ 2557.149449] ? sendmsg_copy_msghdr+0x160/0x160 [ 2557.150425] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2557.151361] ? _raw_spin_unlock_irq+0x27/0x30 [ 2557.152304] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2557.153240] ? finish_task_switch+0x126/0x5d0 [ 2557.154191] ? finish_task_switch+0xef/0x5d0 [ 2557.155107] ? __switch_to+0x572/0xf70 [ 2557.155917] ? __switch_to_asm+0x3a/0x60 [ 2557.156770] ? __switch_to_asm+0x34/0x60 [ 2557.157627] ? __schedule+0x82c/0x1ea0 [ 2557.158459] ? io_schedule_timeout+0x140/0x140 [ 2557.159436] __sys_sendmmsg+0x195/0x470 [ 2557.160280] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2557.161190] ? lock_downgrade+0x6d0/0x6d0 [ 2557.162084] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2557.163098] ? wait_for_completion_io+0x270/0x270 [ 2557.164111] ? rcu_read_lock_any_held+0x75/0xa0 [ 2557.165084] ? vfs_write+0x354/0xb10 [ 2557.165875] ? fput_many+0x2f/0x1a0 [ 2557.166642] ? ksys_write+0x1a9/0x260 [ 2557.167441] ? __ia32_sys_read+0xb0/0xb0 [ 2557.168307] __x64_sys_sendmmsg+0x99/0x100 [ 2557.169195] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2557.170278] do_syscall_64+0x33/0x40 [ 2557.171059] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2557.172134] RIP: 0033:0x7fbdbfba0b19 [ 2557.172920] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2557.176792] RSP: 002b:00007fbdbd116188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2557.178401] RAX: ffffffffffffffda RBX: 00007fbdbfcb3f60 RCX: 00007fbdbfba0b19 [ 2557.179901] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2557.181401] RBP: 00007fbdbd1161d0 R08: 0000000000000000 R09: 0000000000000000 [ 2557.182902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2557.184397] R13: 00007ffdf42b365f R14: 00007fbdbd116300 R15: 0000000000022000 [ 2557.251063] blktrace: Concurrent blktraces are not allowed on loop8 [ 2557.295499] blktrace: Concurrent blktraces are not allowed on loop14 [ 2557.377508] FAULT_INJECTION: forcing a failure. [ 2557.377508] name failslab, interval 1, probability 0, space 0, times 0 [ 2557.380355] CPU: 0 PID: 11734 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2557.381910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2557.383640] Call Trace: [ 2557.384197] dump_stack+0x107/0x167 [ 2557.384972] should_fail.cold+0x5/0xa [ 2557.385783] ? create_object.isra.0+0x3a/0xa20 [ 2557.386743] should_failslab+0x5/0x20 [ 2557.387542] kmem_cache_alloc+0x5b/0x310 [ 2557.388396] ? lock_acquire+0x197/0x470 [ 2557.389232] create_object.isra.0+0x3a/0xa20 [ 2557.390164] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2557.391229] kmem_cache_alloc+0x159/0x310 [ 2557.392092] ? mark_lock+0xf5/0x2df0 [ 2557.392877] skb_clone+0x14f/0x3d0 [ 2557.393624] dev_queue_xmit_nit+0x3a7/0xb00 [ 2557.394534] ? ipv6_mc_check_mld+0x1110/0x1110 [ 2557.395501] dev_hard_start_xmit+0xab/0x6f0 [ 2557.396410] __dev_queue_xmit+0x179a/0x2690 [ 2557.397320] ? find_held_lock+0x2c/0x110 [ 2557.398188] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2557.399147] ? lock_downgrade+0x6d0/0x6d0 [ 2557.400012] ? lock_acquire+0x197/0x470 [ 2557.400845] ? ip_finish_output2+0x220/0x21f0 [ 2557.401796] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2557.402894] neigh_connected_output+0x382/0x4d0 [ 2557.403879] ip_finish_output2+0x6f1/0x21f0 [ 2557.404781] ? nf_hook_slow+0xfc/0x1e0 [ 2557.405600] ? ip_frag_next+0x9e0/0x9e0 [ 2557.406442] ? nf_hook+0x160/0x510 [ 2557.407194] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2557.408263] __ip_finish_output.part.0+0x5f3/0xb50 [ 2557.409297] ? ip_fragment.constprop.0+0x240/0x240 [ 2557.410335] ? nf_hook+0x510/0x510 [ 2557.411092] ip_output+0x2f7/0x600 [ 2557.411844] ip_send_skb+0xdd/0x260 [ 2557.412616] udp_send_skb+0x6da/0x11d0 [ 2557.413443] udp_sendmsg+0x1980/0x2160 [ 2557.414274] ? ip_frag_init+0x350/0x350 [ 2557.415110] ? __lock_acquire+0x1657/0x5b00 [ 2557.416012] ? udp_setsockopt+0xc0/0xc0 [ 2557.416861] ? mark_lock+0xf5/0x2df0 [ 2557.417654] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2557.418759] ? find_held_lock+0x2c/0x110 [ 2557.419611] ? lock_chain_count+0x20/0x20 [ 2557.420484] ? clockevents_program_event+0x14b/0x360 [ 2557.421548] ? lock_acquire+0x197/0x470 [ 2557.422405] udpv6_sendmsg+0x1b30/0x2ad0 [ 2557.423259] ? __lock_acquire+0x1657/0x5b00 [ 2557.424172] ? udp_v6_push_pending_frames+0x360/0x360 [ 2557.425250] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2557.426361] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2557.427492] ? trace_hardirqs_on+0x5b/0x180 [ 2557.428421] ? lock_acquire+0x1b9/0x470 [ 2557.429255] ? find_held_lock+0x2c/0x110 [ 2557.430115] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2557.431213] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2557.432336] ? trace_hardirqs_on+0x5b/0x180 [ 2557.433237] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2557.434373] ? sock_has_perm+0x1ea/0x280 [ 2557.435226] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2557.436305] ? _copy_from_user+0xd9/0x1b0 [ 2557.437186] ? __import_iovec+0x458/0x590 [ 2557.438069] ? udp_v6_push_pending_frames+0x360/0x360 [ 2557.439153] inet6_sendmsg+0x105/0x140 [ 2557.439968] ? inet6_compat_ioctl+0x320/0x320 [ 2557.440904] __sock_sendmsg+0xf2/0x190 [ 2557.441733] ____sys_sendmsg+0x334/0x870 [ 2557.442584] ? sock_write_iter+0x3d0/0x3d0 [ 2557.443466] ? do_recvmmsg+0x6d0/0x6d0 [ 2557.444297] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2557.445396] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2557.446525] ? trace_hardirqs_on+0x5b/0x180 [ 2557.447435] ___sys_sendmsg+0xf3/0x170 [ 2557.448252] ? sendmsg_copy_msghdr+0x160/0x160 [ 2557.449209] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2557.450155] ? _raw_spin_unlock_irq+0x27/0x30 [ 2557.451095] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2557.452028] ? finish_task_switch+0x126/0x5d0 [ 2557.452959] ? finish_task_switch+0xef/0x5d0 [ 2557.453883] ? __switch_to+0x572/0xf70 [ 2557.454693] ? __switch_to_asm+0x3a/0x60 [ 2557.455543] ? __switch_to_asm+0x34/0x60 [ 2557.456399] ? __schedule+0x82c/0x1ea0 [ 2557.457218] ? io_schedule_timeout+0x140/0x140 [ 2557.458210] __sys_sendmmsg+0x195/0x470 [ 2557.459053] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2557.459954] ? lock_downgrade+0x6d0/0x6d0 [ 2557.460836] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2557.461859] ? wait_for_completion_io+0x270/0x270 [ 2557.462864] ? rcu_read_lock_any_held+0x75/0xa0 [ 2557.463836] ? vfs_write+0x354/0xb10 [ 2557.464613] ? fput_many+0x2f/0x1a0 [ 2557.465373] ? ksys_write+0x1a9/0x260 [ 2557.466177] ? __ia32_sys_read+0xb0/0xb0 [ 2557.467037] __x64_sys_sendmmsg+0x99/0x100 [ 2557.467921] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2557.468995] do_syscall_64+0x33/0x40 [ 2557.469783] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2557.470852] RIP: 0033:0x7f8fc982eb19 [ 2557.471633] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2557.475503] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2557.477104] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2557.478600] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2557.480087] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2557.481574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2557.483071] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:18:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 60) 23:18:51 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 37) 23:18:51 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) copy_file_range(r0, &(0x7f0000000080)=0xfff, r2, &(0x7f00000000c0)=0x4, 0x0, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r1, 0xf50f, 0x0) 23:18:51 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:18:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 23:18:51 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x866e3, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) r2 = getpgrp(0x0) r3 = pidfd_open(r2, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x110, r0, 0xba111000) ptrace$setsig(0x4203, 0x0, 0x8269, &(0x7f00000000c0)={0x1a, 0x5, 0x9}) r4 = getpid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000006c0)=0x0) clone3(&(0x7f0000000740)={0x48100000, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x27}, &(0x7f00000004c0)=""/141, 0x8d, &(0x7f0000000600)=""/144, &(0x7f0000000700)=[0x0, r2, r4, r5], 0x4, {r0}}, 0x58) r6 = dup(r3) setns(r6, 0x20000) lseek(r0, 0x0, 0x3) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xffffffffffffffff}}, './file1\x00'}) 23:18:51 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4800, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:18:51 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x91ffffff, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2577.783274] FAULT_INJECTION: forcing a failure. [ 2577.783274] name failslab, interval 1, probability 0, space 0, times 0 [ 2577.785050] CPU: 0 PID: 11750 Comm: syz-executor.0 Not tainted 5.10.234 #1 [ 2577.786043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2577.787128] Call Trace: [ 2577.787478] dump_stack+0x107/0x167 [ 2577.787945] should_fail.cold+0x5/0xa [ 2577.788343] FAULT_INJECTION: forcing a failure. [ 2577.788343] name failslab, interval 1, probability 0, space 0, times 0 [ 2577.788443] ? __build_flow_key.constprop.0+0x1df/0x6b0 [ 2577.788464] ? create_object.isra.0+0x3a/0xa20 [ 2577.792201] should_failslab+0x5/0x20 [ 2577.792695] kmem_cache_alloc+0x5b/0x310 [ 2577.793221] ? ip_rt_update_pmtu+0x2e8/0xaa0 [ 2577.793789] create_object.isra.0+0x3a/0xa20 [ 2577.794350] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2577.794994] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2577.795640] ? ip_tunnel_xmit+0xf00/0x2f60 [ 2577.796181] pskb_expand_head+0x15a/0x1040 [ 2577.796737] ? tnl_update_pmtu+0x381/0x1450 [ 2577.797288] ip_tunnel_xmit+0xf00/0x2f60 [ 2577.797807] ? sk_dst_check+0x430/0x4c0 [ 2577.798320] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2577.798913] ? rwlock_bug.part.0+0x90/0x90 [ 2577.799454] sit_tunnel_xmit+0xef1/0x2960 [ 2577.799984] ? find_held_lock+0x2c/0x110 [ 2577.800504] ? ipip_rcv+0x4f0/0x4f0 [ 2577.800981] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2577.801549] ? lock_downgrade+0x6d0/0x6d0 [ 2577.802089] ? tpacket_rcv+0x3960/0x3960 [ 2577.802600] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2577.803170] dev_hard_start_xmit+0x1cb/0x6f0 [ 2577.803726] __dev_queue_xmit+0x179a/0x2690 [ 2577.804278] ? find_held_lock+0x2c/0x110 [ 2577.804791] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2577.805371] ? lock_downgrade+0x6d0/0x6d0 [ 2577.805897] ? lock_acquire+0x197/0x470 [ 2577.806406] ? ip_finish_output2+0x220/0x21f0 [ 2577.806985] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2577.807651] neigh_connected_output+0x382/0x4d0 [ 2577.808245] ip_finish_output2+0x6f1/0x21f0 [ 2577.808797] ? nf_hook_slow+0xfc/0x1e0 [ 2577.809303] ? ip_frag_next+0x9e0/0x9e0 [ 2577.809821] ? nf_hook+0x160/0x510 [ 2577.810288] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2577.810929] __ip_finish_output.part.0+0x5f3/0xb50 [ 2577.811565] ? ip_fragment.constprop.0+0x240/0x240 [ 2577.812184] ? nf_hook+0x510/0x510 [ 2577.812638] ip_output+0x2f7/0x600 [ 2577.813104] ip_send_skb+0xdd/0x260 [ 2577.813569] udp_send_skb+0x6da/0x11d0 [ 2577.814074] udp_sendmsg+0x1980/0x2160 [ 2577.814574] ? ip_frag_init+0x350/0x350 [ 2577.815077] ? __lock_acquire+0x1657/0x5b00 [ 2577.815627] ? udp_setsockopt+0xc0/0xc0 [ 2577.816138] ? mark_lock+0xf5/0x2df0 [ 2577.816611] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2577.817315] ? trace_hardirqs_on+0x5b/0x180 [ 2577.817858] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2577.818549] ? udpv6_sendmsg+0x21d0/0x2ad0 [ 2577.819084] udpv6_sendmsg+0x1b30/0x2ad0 [ 2577.819600] ? __lock_acquire+0x1657/0x5b00 [ 2577.820154] ? udp_v6_push_pending_frames+0x360/0x360 [ 2577.820809] ? perf_event_task_disable+0x390/0x390 [ 2577.821433] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2577.822071] ? lock_acquire+0x197/0x470 [ 2577.822579] ? find_held_lock+0x2c/0x110 [ 2577.823101] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2577.823765] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2577.824441] ? trace_hardirqs_on+0x5b/0x180 [ 2577.824983] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2577.825668] ? sock_has_perm+0x1ea/0x280 [ 2577.826188] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2577.826837] ? iovec_from_user+0x2a/0x400 [ 2577.827359] ? __sanitizer_cov_trace_pc+0x30/0x60 [ 2577.827975] ? __import_iovec+0x458/0x590 [ 2577.828509] ? udp_v6_push_pending_frames+0x360/0x360 [ 2577.829172] inet6_sendmsg+0x105/0x140 [ 2577.829668] ? inet6_compat_ioctl+0x320/0x320 [ 2577.830245] __sock_sendmsg+0xf2/0x190 [ 2577.830737] ____sys_sendmsg+0x334/0x870 [ 2577.831248] ? sock_write_iter+0x3d0/0x3d0 [ 2577.831773] ? do_recvmmsg+0x6d0/0x6d0 [ 2577.832260] ? find_held_lock+0x2c/0x110 [ 2577.832775] ___sys_sendmsg+0xf3/0x170 [ 2577.833269] ? sendmsg_copy_msghdr+0x160/0x160 [ 2577.833846] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2577.834511] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2577.835067] ? trace_hardirqs_on+0x5b/0x180 [ 2577.835621] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2577.836195] ? finish_task_switch+0x126/0x5d0 [ 2577.836753] ? finish_task_switch+0xef/0x5d0 [ 2577.837299] ? __switch_to+0x572/0xf70 [ 2577.837789] ? __switch_to_asm+0x3a/0x60 [ 2577.838306] ? __switch_to_asm+0x34/0x60 [ 2577.838816] ? __schedule+0x82c/0x1ea0 [ 2577.839318] ? io_schedule_timeout+0x140/0x140 [ 2577.839899] __sys_sendmmsg+0x195/0x470 [ 2577.840397] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2577.840937] ? lock_downgrade+0x6d0/0x6d0 [ 2577.841462] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2577.842077] ? wait_for_completion_io+0x270/0x270 [ 2577.842684] ? rcu_read_lock_any_held+0x75/0xa0 [ 2577.843263] ? vfs_write+0x354/0xb10 [ 2577.843729] ? fput_many+0x2f/0x1a0 [ 2577.844183] ? ksys_write+0x1a9/0x260 [ 2577.844660] ? __ia32_sys_read+0xb0/0xb0 [ 2577.845180] __x64_sys_sendmmsg+0x99/0x100 [ 2577.845707] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2577.846363] do_syscall_64+0x33/0x40 [ 2577.846828] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2577.847480] RIP: 0033:0x7fbdbfba0b19 [ 2577.847947] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2577.850275] RSP: 002b:00007fbdbd116188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2577.851239] RAX: ffffffffffffffda RBX: 00007fbdbfcb3f60 RCX: 00007fbdbfba0b19 [ 2577.852142] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2577.853023] RBP: 00007fbdbd1161d0 R08: 0000000000000000 R09: 0000000000000000 [ 2577.853902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2577.854786] R13: 00007ffdf42b365f R14: 00007fbdbd116300 R15: 0000000000022000 [ 2577.855693] CPU: 1 PID: 11751 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2577.857221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2577.859051] Call Trace: [ 2577.859630] dump_stack+0x107/0x167 [ 2577.860432] should_fail.cold+0x5/0xa [ 2577.861266] ? ___slab_alloc+0x155/0x700 [ 2577.862160] ? create_object.isra.0+0x3a/0xa20 [ 2577.863158] should_failslab+0x5/0x20 [ 2577.863993] kmem_cache_alloc+0x5b/0x310 [ 2577.864896] create_object.isra.0+0x3a/0xa20 [ 2577.865854] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2577.866972] kmem_cache_alloc+0x159/0x310 [ 2577.867888] skb_clone+0x14f/0x3d0 [ 2577.868666] packet_rcv+0x558/0x1410 [ 2577.869494] packet_rcv_fanout+0x278/0x9d0 [ 2577.870421] ? skb_clone+0x1aa/0x3d0 [ 2577.871235] ? tpacket_rcv+0x3960/0x3960 [ 2577.872124] dev_queue_xmit_nit+0x38b/0xb00 [ 2577.873073] dev_hard_start_xmit+0xab/0x6f0 [ 2577.874024] __dev_queue_xmit+0x179a/0x2690 [ 2577.874961] ? find_held_lock+0x2c/0x110 [ 2577.875841] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2577.876843] ? lock_downgrade+0x6d0/0x6d0 [ 2577.877749] ? lock_acquire+0x197/0x470 [ 2577.878623] ? ip_finish_output2+0x220/0x21f0 [ 2577.879608] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2577.880760] neigh_connected_output+0x382/0x4d0 [ 2577.881794] ip_finish_output2+0x6f1/0x21f0 [ 2577.882743] ? nf_hook_slow+0xfc/0x1e0 [ 2577.883598] ? ip_frag_next+0x9e0/0x9e0 [ 2577.884469] ? nf_hook+0x160/0x510 [ 2577.885253] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2577.886377] __ip_finish_output.part.0+0x5f3/0xb50 [ 2577.887455] ? ip_fragment.constprop.0+0x240/0x240 [ 2577.888517] ? nf_hook+0x510/0x510 [ 2577.889302] ip_output+0x2f7/0x600 [ 2577.890085] ip_send_skb+0xdd/0x260 [ 2577.890881] udp_send_skb+0x6da/0x11d0 [ 2577.891736] udp_sendmsg+0x1980/0x2160 [ 2577.892582] ? ip_frag_init+0x350/0x350 [ 2577.893451] ? __lock_acquire+0x1657/0x5b00 [ 2577.894394] ? udp_setsockopt+0xc0/0xc0 [ 2577.895279] ? mark_lock+0xf5/0x2df0 [ 2577.896095] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2577.897228] ? find_held_lock+0x2c/0x110 [ 2577.898125] ? clockevents_program_event+0x14b/0x360 [ 2577.899227] ? lock_acquire+0x197/0x470 [ 2577.900098] udpv6_sendmsg+0x1b30/0x2ad0 [ 2577.900978] ? __lock_acquire+0x1657/0x5b00 [ 2577.901931] ? udp_v6_push_pending_frames+0x360/0x360 [ 2577.903057] ? perf_event_task_disable+0x390/0x390 [ 2577.904131] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2577.905186] ? lock_acquire+0x197/0x470 [ 2577.906048] ? find_held_lock+0x2c/0x110 [ 2577.906937] ? __might_fault+0xd3/0x180 [ 2577.907810] ? lock_downgrade+0x6d0/0x6d0 [ 2577.908710] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2577.909853] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2577.911034] ? sock_has_perm+0x1ea/0x280 [ 2577.911927] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2577.913065] ? __import_iovec+0x458/0x590 [ 2577.913984] ? udp_v6_push_pending_frames+0x360/0x360 [ 2577.915102] inet6_sendmsg+0x105/0x140 [ 2577.915929] ? inet6_compat_ioctl+0x320/0x320 [ 2577.916877] __sock_sendmsg+0xf2/0x190 [ 2577.917707] ____sys_sendmsg+0x334/0x870 [ 2577.918586] ? sock_write_iter+0x3d0/0x3d0 [ 2577.919477] ? do_recvmmsg+0x6d0/0x6d0 [ 2577.920302] ? __lock_acquire+0x1657/0x5b00 [ 2577.921231] ___sys_sendmsg+0xf3/0x170 [ 2577.922071] ? sendmsg_copy_msghdr+0x160/0x160 [ 2577.923040] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2577.923985] ? _raw_spin_unlock_irq+0x27/0x30 [ 2577.924944] ? lock_acquire+0x197/0x470 [ 2577.925789] ? find_held_lock+0x2c/0x110 [ 2577.926674] ? __might_fault+0xd3/0x180 [ 2577.927517] ? lock_downgrade+0x6d0/0x6d0 [ 2577.928409] ? io_schedule_timeout+0x140/0x140 [ 2577.929400] __sys_sendmmsg+0x195/0x470 [ 2577.930259] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2577.931169] ? lock_downgrade+0x6d0/0x6d0 [ 2577.932066] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2577.933099] ? wait_for_completion_io+0x270/0x270 [ 2577.934133] ? rcu_read_lock_any_held+0x75/0xa0 [ 2577.935117] ? vfs_write+0x354/0xb10 [ 2577.935909] ? fput_many+0x2f/0x1a0 [ 2577.936686] ? ksys_write+0x1a9/0x260 [ 2577.937496] ? __ia32_sys_read+0xb0/0xb0 [ 2577.938374] __x64_sys_sendmmsg+0x99/0x100 [ 2577.939270] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2577.940359] do_syscall_64+0x33/0x40 [ 2577.941158] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2577.942248] RIP: 0033:0x7f8fc982eb19 [ 2577.943047] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2577.946962] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2577.948578] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2577.950099] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2577.951612] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2577.953126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2577.954648] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:18:51 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 38) [ 2578.021902] blktrace: Concurrent blktraces are not allowed on loop8 23:18:51 executing program 1: setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000000), 0x4) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 23:18:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 61) 23:18:51 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:18:51 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xa14ab4e6, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:18:51 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c00, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:18:51 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) r1 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r1, 0x400, 0x1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0xfff, 0x8001}}, './file0\x00'}) [ 2578.264779] FAULT_INJECTION: forcing a failure. [ 2578.264779] name failslab, interval 1, probability 0, space 0, times 0 [ 2578.267371] CPU: 0 PID: 11766 Comm: syz-executor.0 Not tainted 5.10.234 #1 [ 2578.268844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2578.270604] Call Trace: [ 2578.271169] dump_stack+0x107/0x167 [ 2578.271954] should_fail.cold+0x5/0xa [ 2578.272764] ? lock_release+0x680/0x680 [ 2578.273609] ? skb_clone+0x14f/0x3d0 [ 2578.274415] should_failslab+0x5/0x20 [ 2578.275229] kmem_cache_alloc+0x5b/0x310 [ 2578.276102] skb_clone+0x14f/0x3d0 [ 2578.276863] dev_queue_xmit_nit+0x3a7/0xb00 [ 2578.277779] ? ipv6_mc_check_mld+0x1110/0x1110 [ 2578.278764] dev_hard_start_xmit+0xab/0x6f0 [ 2578.279678] ? ipt_do_table+0xbec/0x1260 [ 2578.280547] __dev_queue_xmit+0x179a/0x2690 [ 2578.281474] ? find_held_lock+0x2c/0x110 [ 2578.282351] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2578.283330] ? lock_downgrade+0x6d0/0x6d0 [ 2578.284208] ? lock_acquire+0x197/0x470 [ 2578.285059] ? find_held_lock+0x2c/0x110 [ 2578.285944] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2578.287068] ip_finish_output2+0x1514/0x21f0 [ 2578.288004] ? ip_frag_next+0x9e0/0x9e0 [ 2578.288848] ? nf_hook+0x160/0x510 [ 2578.289614] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2578.290710] __ip_finish_output.part.0+0x5f3/0xb50 [ 2578.291761] ? ip_fragment.constprop.0+0x240/0x240 [ 2578.292809] ? nf_hook+0x510/0x510 [ 2578.293583] ip_output+0x2f7/0x600 [ 2578.294366] ip_local_out+0xb4/0x1a0 [ 2578.295164] iptunnel_xmit+0x591/0x8b0 [ 2578.296009] ip_tunnel_xmit+0x1269/0x2f60 [ 2578.296901] ? sk_dst_check+0x430/0x4c0 [ 2578.297752] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2578.298743] ? rwlock_bug.part.0+0x90/0x90 [ 2578.299653] sit_tunnel_xmit+0xef1/0x2960 [ 2578.300536] ? find_held_lock+0x2c/0x110 [ 2578.301401] ? ipip_rcv+0x4f0/0x4f0 [ 2578.302186] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2578.303139] ? lock_downgrade+0x6d0/0x6d0 [ 2578.304017] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2578.304978] dev_hard_start_xmit+0x1cb/0x6f0 [ 2578.305925] __dev_queue_xmit+0x179a/0x2690 [ 2578.306860] ? find_held_lock+0x2c/0x110 [ 2578.307727] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2578.308707] ? lock_downgrade+0x6d0/0x6d0 [ 2578.309587] ? lock_acquire+0x197/0x470 [ 2578.310443] ? ip_finish_output2+0x220/0x21f0 [ 2578.311402] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2578.312523] neigh_connected_output+0x382/0x4d0 [ 2578.313525] ip_finish_output2+0x6f1/0x21f0 [ 2578.314463] ? nf_hook_slow+0xfc/0x1e0 [ 2578.315314] ? ip_frag_next+0x9e0/0x9e0 [ 2578.316164] ? nf_hook+0x160/0x510 [ 2578.316924] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2578.318025] __ip_finish_output.part.0+0x5f3/0xb50 [ 2578.319076] ? ip_fragment.constprop.0+0x240/0x240 [ 2578.320115] ? nf_hook+0x510/0x510 [ 2578.320884] ip_output+0x2f7/0x600 [ 2578.321652] ip_send_skb+0xdd/0x260 [ 2578.322443] udp_send_skb+0x6da/0x11d0 [ 2578.323296] udp_sendmsg+0x1980/0x2160 [ 2578.324136] ? ip_frag_init+0x350/0x350 [ 2578.324992] ? udp_setsockopt+0xc0/0xc0 [ 2578.325860] ? mark_lock+0xf5/0x2df0 [ 2578.326674] ? lock_chain_count+0x20/0x20 [ 2578.327568] ? mark_lock+0xf5/0x2df0 [ 2578.328363] ? lock_acquire+0x197/0x470 [ 2578.329213] ? lock_chain_count+0x20/0x20 [ 2578.330106] ? mark_lock+0xf5/0x2df0 [ 2578.330910] udpv6_sendmsg+0x1b30/0x2ad0 [ 2578.331779] ? __lock_acquire+0x1657/0x5b00 [ 2578.332713] ? udp_v6_push_pending_frames+0x360/0x360 [ 2578.333847] ? lock_acquire+0x197/0x470 [ 2578.334711] ? find_held_lock+0x2c/0x110 [ 2578.335589] ? __might_fault+0xd3/0x180 [ 2578.336439] ? lock_downgrade+0x6d0/0x6d0 [ 2578.337317] ? mark_lock+0xf5/0x2df0 [ 2578.338122] ? sock_has_perm+0x1ea/0x280 [ 2578.338994] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2578.340127] ? __import_iovec+0x458/0x590 [ 2578.341013] ? udp_v6_push_pending_frames+0x360/0x360 [ 2578.342123] inet6_sendmsg+0x105/0x140 [ 2578.342956] ? inet6_compat_ioctl+0x320/0x320 [ 2578.343911] __sock_sendmsg+0xf2/0x190 [ 2578.344741] ____sys_sendmsg+0x334/0x870 [ 2578.345607] ? sock_write_iter+0x3d0/0x3d0 [ 2578.346520] ? do_recvmmsg+0x6d0/0x6d0 [ 2578.347358] ? __lock_acquire+0x1657/0x5b00 [ 2578.348301] ___sys_sendmsg+0xf3/0x170 [ 2578.349144] ? sendmsg_copy_msghdr+0x160/0x160 [ 2578.350133] ? __fget_files+0x2cf/0x520 [ 2578.350988] ? lock_acquire+0x197/0x470 [ 2578.351841] ? find_held_lock+0x2c/0x110 [ 2578.352717] ? __might_fault+0xd3/0x180 [ 2578.353563] ? lock_downgrade+0x6d0/0x6d0 [ 2578.354485] __sys_sendmmsg+0x195/0x470 [ 2578.355343] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2578.356262] ? lock_downgrade+0x6d0/0x6d0 [ 2578.357163] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2578.358205] ? wait_for_completion_io+0x270/0x270 [ 2578.359238] ? rcu_read_lock_any_held+0x75/0xa0 [ 2578.360230] ? vfs_write+0x354/0xb10 [ 2578.361029] ? fput_many+0x2f/0x1a0 [ 2578.361809] ? ksys_write+0x1a9/0x260 [ 2578.362631] ? __ia32_sys_read+0xb0/0xb0 [ 2578.363509] __x64_sys_sendmmsg+0x99/0x100 [ 2578.364409] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2578.365501] do_syscall_64+0x33/0x40 [ 2578.366305] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2578.367402] RIP: 0033:0x7fbdbfba0b19 [ 2578.368195] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2578.372140] RSP: 002b:00007fbdbd116188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2578.373762] RAX: ffffffffffffffda RBX: 00007fbdbfcb3f60 RCX: 00007fbdbfba0b19 [ 2578.375297] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2578.376817] RBP: 00007fbdbd1161d0 R08: 0000000000000000 R09: 0000000000000000 [ 2578.378348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2578.379871] R13: 00007ffdf42b365f R14: 00007fbdbd116300 R15: 0000000000022000 [ 2578.472857] blktrace: Concurrent blktraces are not allowed on loop8 [ 2578.485605] FAULT_INJECTION: forcing a failure. [ 2578.485605] name failslab, interval 1, probability 0, space 0, times 0 [ 2578.488203] CPU: 0 PID: 11775 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2578.489673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2578.491458] Call Trace: [ 2578.492025] dump_stack+0x107/0x167 [ 2578.492804] should_fail.cold+0x5/0xa [ 2578.493620] ? dst_alloc+0x9e/0x5d0 [ 2578.494628] should_failslab+0x5/0x20 [ 2578.495588] kmem_cache_alloc+0x5b/0x310 [ 2578.496616] dst_alloc+0x9e/0x5d0 [ 2578.497482] rt_dst_alloc+0x73/0x440 [ 2578.498420] ip_route_output_key_hash_rcu+0x93d/0x2b30 [ 2578.499500] ip_route_output_key_hash+0x185/0x340 [ 2578.500502] ? ip_route_output_key_hash_rcu+0x2b30/0x2b30 [ 2578.501610] ? neigh_connected_output+0x382/0x4d0 [ 2578.502600] ? ip_finish_output2+0x6f1/0x21f0 [ 2578.503515] ? __ip_finish_output.part.0+0x5f3/0xb50 [ 2578.504571] ? __sock_sendmsg+0xf2/0x190 [ 2578.505393] ? ____sys_sendmsg+0x334/0x870 [ 2578.506270] ? ___sys_sendmsg+0xf3/0x170 [ 2578.507096] ? __sys_sendmmsg+0x195/0x470 [ 2578.507935] ? __x64_sys_sendmmsg+0x99/0x100 [ 2578.508831] ? do_syscall_64+0x33/0x40 [ 2578.509623] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2578.510727] ip_route_output_flow+0x23/0x150 [ 2578.511628] ip_tunnel_xmit+0x72f/0x2f60 [ 2578.512481] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2578.513551] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2578.514511] ? slab_free_freelist_hook+0xa9/0x180 [ 2578.515511] sit_tunnel_xmit+0xef1/0x2960 [ 2578.516375] ? find_held_lock+0x2c/0x110 [ 2578.517200] ? ipip_rcv+0x4f0/0x4f0 [ 2578.517951] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2578.518859] ? lock_downgrade+0x6d0/0x6d0 [ 2578.519709] ? tpacket_rcv+0x3960/0x3960 [ 2578.520546] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2578.521664] dev_hard_start_xmit+0x1cb/0x6f0 [ 2578.522789] __dev_queue_xmit+0x179a/0x2690 [ 2578.523893] ? find_held_lock+0x2c/0x110 [ 2578.524915] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2578.526071] ? lock_downgrade+0x6d0/0x6d0 [ 2578.526915] ? lock_acquire+0x197/0x470 [ 2578.527725] ? ip_finish_output2+0x220/0x21f0 [ 2578.528659] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2578.529728] neigh_connected_output+0x382/0x4d0 [ 2578.530702] ip_finish_output2+0x6f1/0x21f0 [ 2578.531594] ? nf_hook_slow+0xfc/0x1e0 [ 2578.532397] ? ip_frag_next+0x9e0/0x9e0 [ 2578.533215] ? nf_hook+0x160/0x510 [ 2578.533955] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2578.534998] __ip_finish_output.part.0+0x5f3/0xb50 [ 2578.536021] ? ip_fragment.constprop.0+0x240/0x240 [ 2578.537023] ? nf_hook+0x510/0x510 [ 2578.537749] ip_output+0x2f7/0x600 [ 2578.538638] ip_send_skb+0xdd/0x260 [ 2578.539399] udp_send_skb+0x6da/0x11d0 [ 2578.540212] udp_sendmsg+0x1980/0x2160 [ 2578.541024] ? ip_frag_init+0x350/0x350 [ 2578.541796] ? __lock_acquire+0x1657/0x5b00 [ 2578.542667] ? udp_setsockopt+0xc0/0xc0 [ 2578.543512] ? mark_lock+0xf5/0x2df0 [ 2578.544264] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2578.545300] ? find_held_lock+0x2c/0x110 [ 2578.546123] ? clockevents_program_event+0x14b/0x360 [ 2578.547137] ? lock_acquire+0x197/0x470 [ 2578.547931] udpv6_sendmsg+0x1b30/0x2ad0 [ 2578.548722] ? __lock_acquire+0x1657/0x5b00 [ 2578.549596] ? udp_v6_push_pending_frames+0x360/0x360 [ 2578.550630] ? perf_event_task_disable+0x390/0x390 [ 2578.551627] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2578.552616] ? lock_acquire+0x197/0x470 [ 2578.553445] ? find_held_lock+0x2c/0x110 [ 2578.554301] ? __might_fault+0xd3/0x180 [ 2578.555123] ? lock_downgrade+0x6d0/0x6d0 [ 2578.555973] ? sock_has_perm+0x1ea/0x280 [ 2578.556784] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2578.557870] ? __import_iovec+0x458/0x590 [ 2578.558731] ? udp_v6_push_pending_frames+0x360/0x360 [ 2578.559783] inet6_sendmsg+0x105/0x140 [ 2578.560576] ? inet6_compat_ioctl+0x320/0x320 [ 2578.561491] __sock_sendmsg+0xf2/0x190 [ 2578.562295] ____sys_sendmsg+0x334/0x870 [ 2578.563125] ? sock_write_iter+0x3d0/0x3d0 [ 2578.563981] ? do_recvmmsg+0x6d0/0x6d0 [ 2578.564770] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2578.565851] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2578.566975] ? trace_hardirqs_on+0x5b/0x180 [ 2578.567846] ___sys_sendmsg+0xf3/0x170 [ 2578.568651] ? sendmsg_copy_msghdr+0x160/0x160 [ 2578.569592] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2578.570522] ? _raw_spin_unlock_irq+0x27/0x30 [ 2578.571442] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2578.572349] ? finish_task_switch+0x126/0x5d0 [ 2578.573267] ? finish_task_switch+0xef/0x5d0 [ 2578.574171] ? __switch_to+0x572/0xf70 [ 2578.574968] ? __switch_to_asm+0x3a/0x60 [ 2578.575775] ? __switch_to_asm+0x34/0x60 [ 2578.576608] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2578.577681] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2578.578792] ? trace_hardirqs_on+0x5b/0x180 [ 2578.579674] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2578.580795] __sys_sendmmsg+0x195/0x470 [ 2578.581622] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2578.582506] ? lock_downgrade+0x6d0/0x6d0 [ 2578.583371] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2578.584348] ? wait_for_completion_io+0x270/0x270 [ 2578.585340] ? rcu_read_lock_any_held+0x75/0xa0 [ 2578.586299] ? vfs_write+0x354/0xb10 [ 2578.587060] ? fput_many+0x2f/0x1a0 [ 2578.587779] ? ksys_write+0x1a9/0x260 [ 2578.588556] ? __ia32_sys_read+0xb0/0xb0 [ 2578.589398] __x64_sys_sendmmsg+0x99/0x100 [ 2578.590277] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2578.591316] do_syscall_64+0x33/0x40 [ 2578.592071] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2578.593121] RIP: 0033:0x7f8fc982eb19 [ 2578.593868] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2578.597630] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2578.599194] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2578.600631] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2578.602106] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2578.603543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2578.604997] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:18:52 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:18:52 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xbdf90c03, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:18:52 executing program 1: setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000000), 0x4) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 23:18:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) r5 = openat$hpet(0xffffffffffffff9c, &(0x7f00000002c0), 0xc4102, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0xfa, 0x3f, 0x2, 0x2, 0x0, 0x21d, 0x200, 0xd, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7fafc7cd, 0x0, @perf_config_ext={0x9, 0x3}, 0x41, 0x5, 0x1, 0x9, 0x7fffffff, 0xffffffb0, 0x7ff, 0x0, 0x285f, 0x0, 0x3f}, r3, 0x6, r5, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r4) setns(r6, 0x2020000) lseek(r0, 0x0, 0x3) 23:18:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r2, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r4, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) r5 = syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0), r4) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x208}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r5, 0x200, 0x70bd27, 0x25dfdbff, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0x81}, @SEG6_ATTR_DST={0x14, 0x1, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000889}, 0x10) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:18:52 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6601, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:18:52 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:18:52 executing program 1: setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000000), 0x4) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 23:18:52 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 39) 23:18:52 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xe6b44aa1, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2579.181408] FAULT_INJECTION: forcing a failure. [ 2579.181408] name failslab, interval 1, probability 0, space 0, times 0 [ 2579.183906] CPU: 1 PID: 11810 Comm: syz-executor.0 Not tainted 5.10.234 #1 [ 2579.185434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2579.186996] Call Trace: [ 2579.187492] dump_stack+0x107/0x167 [ 2579.188173] should_fail.cold+0x5/0xa [ 2579.188912] ? create_object.isra.0+0x3a/0xa20 [ 2579.190041] should_failslab+0x5/0x20 [ 2579.190942] kmem_cache_alloc+0x5b/0x310 [ 2579.191744] ? lock_acquire+0x197/0x470 [ 2579.192690] create_object.isra.0+0x3a/0xa20 [ 2579.193781] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2579.194884] kmem_cache_alloc+0x159/0x310 [ 2579.195808] skb_clone+0x14f/0x3d0 [ 2579.196618] dev_queue_xmit_nit+0x3a7/0xb00 [ 2579.197584] ? ipv6_mc_check_mld+0x1110/0x1110 [ 2579.198613] dev_hard_start_xmit+0xab/0x6f0 [ 2579.199521] ? ipt_do_table+0xbec/0x1260 [ 2579.200373] __dev_queue_xmit+0x179a/0x2690 [ 2579.201341] ? find_held_lock+0x2c/0x110 [ 2579.202297] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2579.203286] ? lock_downgrade+0x6d0/0x6d0 [ 2579.204246] ? lock_acquire+0x197/0x470 [ 2579.205122] ? find_held_lock+0x2c/0x110 [ 2579.205954] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2579.207184] ip_finish_output2+0x1514/0x21f0 [ 2579.208165] ? ip_frag_next+0x9e0/0x9e0 [ 2579.209043] ? nf_hook+0x160/0x510 [ 2579.209801] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2579.210985] __ip_finish_output.part.0+0x5f3/0xb50 [ 2579.212040] ? ip_fragment.constprop.0+0x240/0x240 [ 2579.213197] ? nf_hook+0x510/0x510 [ 2579.213948] ip_output+0x2f7/0x600 [ 2579.214610] ip_local_out+0xb4/0x1a0 [ 2579.215422] iptunnel_xmit+0x591/0x8b0 [ 2579.216292] ip_tunnel_xmit+0x1269/0x2f60 [ 2579.217214] ? sk_dst_check+0x430/0x4c0 [ 2579.217957] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2579.218893] ? rwlock_bug.part.0+0x90/0x90 [ 2579.219833] sit_tunnel_xmit+0xef1/0x2960 [ 2579.220855] ? find_held_lock+0x2c/0x110 [ 2579.221588] ? ipip_rcv+0x4f0/0x4f0 [ 2579.222256] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2579.223061] ? lock_downgrade+0x6d0/0x6d0 [ 2579.223809] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2579.224626] dev_hard_start_xmit+0x1cb/0x6f0 [ 2579.225432] __dev_queue_xmit+0x179a/0x2690 [ 2579.226221] ? find_held_lock+0x2c/0x110 [ 2579.226969] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2579.227798] ? lock_downgrade+0x6d0/0x6d0 [ 2579.228555] ? lock_acquire+0x197/0x470 [ 2579.229274] ? ip_finish_output2+0x220/0x21f0 [ 2579.230095] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2579.231042] neigh_connected_output+0x382/0x4d0 [ 2579.231900] ip_finish_output2+0x6f1/0x21f0 [ 2579.232682] ? nf_hook_slow+0xfc/0x1e0 [ 2579.233385] ? ip_frag_next+0x9e0/0x9e0 [ 2579.234105] ? nf_hook+0x160/0x510 [ 2579.234753] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2579.235676] __ip_finish_output.part.0+0x5f3/0xb50 [ 2579.236566] ? ip_fragment.constprop.0+0x240/0x240 [ 2579.237446] ? nf_hook+0x510/0x510 [ 2579.238103] ip_output+0x2f7/0x600 [ 2579.238739] ip_send_skb+0xdd/0x260 [ 2579.239397] udp_send_skb+0x6da/0x11d0 [ 2579.240106] udp_sendmsg+0x1980/0x2160 [ 2579.240807] ? ip_frag_init+0x350/0x350 [ 2579.241519] ? __lock_acquire+0x1657/0x5b00 [ 2579.242297] ? udp_setsockopt+0xc0/0xc0 [ 2579.243035] ? mark_lock+0xf5/0x2df0 [ 2579.243723] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2579.244658] ? find_held_lock+0x2c/0x110 [ 2579.245385] ? lock_chain_count+0x20/0x20 [ 2579.246134] ? clockevents_program_event+0x14b/0x360 [ 2579.247048] ? lock_acquire+0x197/0x470 [ 2579.247764] udpv6_sendmsg+0x1b30/0x2ad0 [ 2579.248494] ? __lock_acquire+0x1657/0x5b00 [ 2579.249269] ? udp_v6_push_pending_frames+0x360/0x360 [ 2579.250198] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2579.251140] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2579.252126] ? lock_acquire+0x197/0x470 [ 2579.252842] ? find_held_lock+0x2c/0x110 [ 2579.253570] ? __might_fault+0xd3/0x180 [ 2579.254289] ? lock_downgrade+0x6d0/0x6d0 [ 2579.255031] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2579.255997] ? sock_has_perm+0x1ea/0x280 [ 2579.256712] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2579.257647] ? __import_iovec+0x458/0x590 [ 2579.258392] ? udp_v6_push_pending_frames+0x360/0x360 [ 2579.259313] inet6_sendmsg+0x105/0x140 [ 2579.260010] ? inet6_compat_ioctl+0x320/0x320 [ 2579.260809] __sock_sendmsg+0xf2/0x190 [ 2579.261500] ____sys_sendmsg+0x334/0x870 [ 2579.262230] ? sock_write_iter+0x3d0/0x3d0 [ 2579.262975] ? do_recvmmsg+0x6d0/0x6d0 [ 2579.263678] ? __lock_acquire+0x1657/0x5b00 [ 2579.264456] ___sys_sendmsg+0xf3/0x170 [ 2579.265148] ? sendmsg_copy_msghdr+0x160/0x160 [ 2579.265965] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2579.266758] ? _raw_spin_unlock_irq+0x27/0x30 [ 2579.267563] ? lock_acquire+0x197/0x470 [ 2579.268260] ? find_held_lock+0x2c/0x110 [ 2579.268978] ? __might_fault+0xd3/0x180 [ 2579.269686] ? lock_downgrade+0x6d0/0x6d0 [ 2579.270436] ? io_schedule_timeout+0x140/0x140 [ 2579.271262] __sys_sendmmsg+0x195/0x470 [ 2579.271970] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2579.272737] ? lock_downgrade+0x6d0/0x6d0 [ 2579.273491] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2579.274356] ? wait_for_completion_io+0x270/0x270 [ 2579.275198] ? rcu_read_lock_any_held+0x75/0xa0 [ 2579.276006] ? vfs_write+0x354/0xb10 [ 2579.276662] ? fput_many+0x2f/0x1a0 [ 2579.277301] ? ksys_write+0x1a9/0x260 [ 2579.277980] ? __ia32_sys_read+0xb0/0xb0 [ 2579.278700] __x64_sys_sendmmsg+0x99/0x100 [ 2579.279453] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2579.280352] do_syscall_64+0x33/0x40 [ 2579.280998] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2579.281896] RIP: 0033:0x7fbdbfba0b19 [ 2579.282548] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2579.285769] RSP: 002b:00007fbdbd116188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2579.287115] RAX: ffffffffffffffda RBX: 00007fbdbfcb3f60 RCX: 00007fbdbfba0b19 [ 2579.288364] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2579.289615] RBP: 00007fbdbd1161d0 R08: 0000000000000000 R09: 0000000000000000 [ 2579.290877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2579.292111] R13: 00007ffdf42b365f R14: 00007fbdbd116300 R15: 0000000000022000 23:19:06 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 62) 23:19:06 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xe8030000, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:19:06 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 40) 23:19:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000000), 0x4) close_range(r0, 0xffffffffffffffff, 0x0) 23:19:06 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0xd92a, 0x200, 0x1, 0x1000, 0x4}, 0x14) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r1, 0x0, 0xfdef) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) lseek(r2, 0x3, 0x2) 23:19:06 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:19:06 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6800, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:19:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) ioctl$SCSI_IOCTL_GET_PCI(r0, 0x5387, &(0x7f0000000280)) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) fchdir(r1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x3) r2 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x84000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000600)=ANY=[@ANYBLOB="0100000001a0418f0b0000004371f0f18c76849130dcd4b79c3ba59b072aa62c0e157392a920c0f8750efc84292045dd64e9706112fd6a6a347d0a29e35007fd595118408107192d2eebe66e4030462c2d6378f52e50640e69c4f4bf4bda22512b39d3f797c7158a2ace490000000000", @ANYRES32=r0, @ANYBLOB="5fb78835b2a972614ef20000000000002d37a99008696c65302f66696c6530003ec270c0f2cb95c0658b586efcf14370d19e17735b58e0604df0f55f8c945d0014d163068d72f63c873fb761e59617db2ca97ab324ab5db4a25c1a5de57814bc815c29ac19e529f9d602213e5e86a3f5dc5747af2ee03685708a6ed90567d455880a7da1c8772e23caf952c56d7f804d5ce4fec7aec4a40f9784cf8171aa2c4c6e8b7ae7189315f16c93d050c007db16be37e7b546ee95a9d6dbdcff981ac799d00e44c61d960fd348c4b9885b6f5badc21371f5d884d2efcaf09987c0686173c8fa9043235743a81fe2da12d8"]) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) fsetxattr$security_capability(r2, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r5) setns(r6, 0x2020000) lseek(r0, 0x0, 0x3) [ 2593.049976] FAULT_INJECTION: forcing a failure. [ 2593.049976] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2593.051579] CPU: 0 PID: 11838 Comm: syz-executor.0 Not tainted 5.10.234 #1 [ 2593.052410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2593.053487] Call Trace: [ 2593.053819] dump_stack+0x107/0x167 [ 2593.054290] should_fail.cold+0x5/0xa [ 2593.054758] _copy_from_user+0x2e/0x1b0 [ 2593.055248] __copy_msghdr_from_user+0x91/0x4b0 [ 2593.055507] FAULT_INJECTION: forcing a failure. [ 2593.055507] name failslab, interval 1, probability 0, space 0, times 0 [ 2593.055811] ? __ia32_sys_shutdown+0x80/0x80 [ 2593.055836] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2593.059352] sendmsg_copy_msghdr+0xa1/0x160 [ 2593.059874] ? do_recvmmsg+0x6d0/0x6d0 [ 2593.060377] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2593.061013] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2593.061710] ? trace_hardirqs_on+0x5b/0x180 [ 2593.062260] ___sys_sendmsg+0xc6/0x170 [ 2593.062734] ? sendmsg_copy_msghdr+0x160/0x160 [ 2593.063292] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2593.063871] ? _raw_spin_unlock_irq+0x27/0x30 [ 2593.064416] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2593.064980] ? finish_task_switch+0x126/0x5d0 [ 2593.065525] ? finish_task_switch+0xef/0x5d0 [ 2593.066057] ? __switch_to+0x572/0xf70 [ 2593.066580] ? __switch_to_asm+0x3a/0x60 [ 2593.067070] ? __switch_to_asm+0x34/0x60 [ 2593.067602] ? __schedule+0x82c/0x1ea0 [ 2593.068080] ? io_schedule_timeout+0x140/0x140 [ 2593.068642] __sys_sendmmsg+0x195/0x470 [ 2593.069128] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2593.069681] ? lock_downgrade+0x6d0/0x6d0 [ 2593.070213] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2593.070799] ? wait_for_completion_io+0x270/0x270 [ 2593.071386] ? rcu_read_lock_any_held+0x75/0xa0 [ 2593.071943] ? vfs_write+0x354/0xb10 [ 2593.072414] ? fput_many+0x2f/0x1a0 [ 2593.072852] ? ksys_write+0x1a9/0x260 [ 2593.073313] ? __ia32_sys_read+0xb0/0xb0 [ 2593.073834] __x64_sys_sendmmsg+0x99/0x100 [ 2593.074363] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2593.075026] do_syscall_64+0x33/0x40 [ 2593.075479] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2593.076093] RIP: 0033:0x7fbdbfba0b19 [ 2593.076577] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2593.078801] RSP: 002b:00007fbdbd116188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2593.079728] RAX: ffffffffffffffda RBX: 00007fbdbfcb3f60 RCX: 00007fbdbfba0b19 [ 2593.080587] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2593.081501] RBP: 00007fbdbd1161d0 R08: 0000000000000000 R09: 0000000000000000 [ 2593.082373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2593.083268] R13: 00007ffdf42b365f R14: 00007fbdbd116300 R15: 0000000000022000 [ 2593.084235] CPU: 1 PID: 11841 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2593.085704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2593.087487] Call Trace: [ 2593.088057] dump_stack+0x107/0x167 [ 2593.088842] should_fail.cold+0x5/0xa [ 2593.089664] ? dst_alloc+0x9e/0x5d0 [ 2593.090443] should_failslab+0x5/0x20 [ 2593.091244] kmem_cache_alloc+0x5b/0x310 [ 2593.092107] dst_alloc+0x9e/0x5d0 [ 2593.092847] rt_dst_alloc+0x73/0x440 [ 2593.093645] ip_route_output_key_hash_rcu+0x93d/0x2b30 [ 2593.094759] ip_route_output_key_hash+0x185/0x340 [ 2593.095785] ? ip_route_output_key_hash_rcu+0x2b30/0x2b30 [ 2593.096957] ? neigh_connected_output+0x382/0x4d0 [ 2593.097990] ? ip_finish_output2+0x6f1/0x21f0 [ 2593.098943] ? __ip_finish_output.part.0+0x5f3/0xb50 [ 2593.100026] ? __sock_sendmsg+0xf2/0x190 [ 2593.100877] ? ____sys_sendmsg+0x334/0x870 [ 2593.101779] ? ___sys_sendmsg+0xf3/0x170 [ 2593.102649] ? __sys_sendmmsg+0x195/0x470 [ 2593.103527] ? __x64_sys_sendmmsg+0x99/0x100 [ 2593.104464] ? do_syscall_64+0x33/0x40 [ 2593.105296] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2593.106437] ip_route_output_flow+0x23/0x150 [ 2593.107374] ip_tunnel_xmit+0x72f/0x2f60 [ 2593.108251] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2593.109363] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2593.110355] ? slab_free_freelist_hook+0xa9/0x180 [ 2593.111386] sit_tunnel_xmit+0xef1/0x2960 [ 2593.112271] ? find_held_lock+0x2c/0x110 [ 2593.113137] ? ipip_rcv+0x4f0/0x4f0 [ 2593.113914] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2593.114872] ? lock_downgrade+0x6d0/0x6d0 [ 2593.115748] ? tpacket_rcv+0x3960/0x3960 [ 2593.116611] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2593.117571] dev_hard_start_xmit+0x1cb/0x6f0 [ 2593.118517] __dev_queue_xmit+0x179a/0x2690 [ 2593.119427] ? find_held_lock+0x2c/0x110 [ 2593.120289] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2593.121263] ? lock_downgrade+0x6d0/0x6d0 [ 2593.122159] ? lock_acquire+0x197/0x470 [ 2593.123004] ? ip_finish_output2+0x220/0x21f0 [ 2593.123965] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2593.125086] neigh_connected_output+0x382/0x4d0 [ 2593.126089] ip_finish_output2+0x6f1/0x21f0 [ 2593.127020] ? nf_hook_slow+0xfc/0x1e0 [ 2593.127846] ? ip_frag_next+0x9e0/0x9e0 [ 2593.128690] ? nf_hook+0x160/0x510 [ 2593.129447] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2593.130548] __ip_finish_output.part.0+0x5f3/0xb50 [ 2593.131597] ? ip_fragment.constprop.0+0x240/0x240 [ 2593.132636] ? nf_hook+0x510/0x510 [ 2593.133402] ip_output+0x2f7/0x600 [ 2593.134169] ip_send_skb+0xdd/0x260 [ 2593.134945] udp_send_skb+0x6da/0x11d0 [ 2593.135787] udp_sendmsg+0x1980/0x2160 [ 2593.136616] ? ip_frag_init+0x350/0x350 [ 2593.137466] ? __lock_acquire+0x1657/0x5b00 [ 2593.138394] ? udp_setsockopt+0xc0/0xc0 [ 2593.139258] ? mark_lock+0xf5/0x2df0 [ 2593.140064] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2593.141173] ? find_held_lock+0x2c/0x110 [ 2593.142035] ? lock_chain_count+0x20/0x20 [ 2593.142916] ? clockevents_program_event+0x14b/0x360 [ 2593.144000] ? lock_acquire+0x197/0x470 [ 2593.144838] udpv6_sendmsg+0x1b30/0x2ad0 [ 2593.145701] ? __lock_acquire+0x1657/0x5b00 [ 2593.146637] ? udp_v6_push_pending_frames+0x360/0x360 [ 2593.147740] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2593.148853] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2593.150018] ? lock_acquire+0x197/0x470 [ 2593.150862] ? find_held_lock+0x2c/0x110 [ 2593.151725] ? __might_fault+0xd3/0x180 [ 2593.152569] ? lock_downgrade+0x6d0/0x6d0 [ 2593.153451] ? sock_has_perm+0x1ea/0x280 [ 2593.154317] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2593.155430] ? __import_iovec+0x458/0x590 [ 2593.156309] ? udp_v6_push_pending_frames+0x360/0x360 [ 2593.157405] inet6_sendmsg+0x105/0x140 [ 2593.158238] ? inet6_compat_ioctl+0x320/0x320 [ 2593.159184] __sock_sendmsg+0xf2/0x190 [ 2593.160013] ____sys_sendmsg+0x334/0x870 [ 2593.160877] ? sock_write_iter+0x3d0/0x3d0 [ 2593.161768] ? do_recvmmsg+0x6d0/0x6d0 [ 2593.162604] ? __lock_acquire+0x1657/0x5b00 [ 2593.163529] ___sys_sendmsg+0xf3/0x170 [ 2593.164354] ? sendmsg_copy_msghdr+0x160/0x160 [ 2593.165318] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2593.166271] ? _raw_spin_unlock_irq+0x27/0x30 [ 2593.167229] ? lock_acquire+0x197/0x470 [ 2593.168074] ? find_held_lock+0x2c/0x110 [ 2593.168933] ? __might_fault+0xd3/0x180 [ 2593.169771] ? lock_downgrade+0x6d0/0x6d0 [ 2593.170661] ? io_schedule_timeout+0x140/0x140 [ 2593.171647] __sys_sendmmsg+0x195/0x470 [ 2593.172493] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2593.173407] ? lock_downgrade+0x6d0/0x6d0 [ 2593.174309] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2593.175335] ? wait_for_completion_io+0x270/0x270 [ 2593.176360] ? rcu_read_lock_any_held+0x75/0xa0 [ 2593.177343] ? vfs_write+0x354/0xb10 [ 2593.178134] ? fput_many+0x2f/0x1a0 [ 2593.178905] ? ksys_write+0x1a9/0x260 [ 2593.179712] ? __ia32_sys_read+0xb0/0xb0 [ 2593.180579] __x64_sys_sendmmsg+0x99/0x100 [ 2593.181473] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2593.182570] do_syscall_64+0x33/0x40 [ 2593.183358] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2593.184448] RIP: 0033:0x7f8fc982eb19 [ 2593.185235] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2593.189148] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2593.190773] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2593.192282] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2593.193787] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2593.195305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2593.196812] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:19:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 23:19:06 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 41) 23:19:06 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:19:06 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) io_setup(0x5, &(0x7f0000000700)=0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f0000000280), 0x8) io_submit(r1, 0x1, &(0x7f00000006c0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r4 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r4, 0x400, 0x1) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r5, 0x11, 0x64, &(0x7f0000000800)=0x3, 0x4) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000340), 0x48000, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r7, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r7, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r8 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000500)={0x3, &(0x7f00000004c0)=[{0x8000, 0x4b, 0x5, 0xe16a}, {0x3, 0xcd, 0x80, 0x1f}, {0x1f, 0x7, 0x7f, 0x5}]}) io_submit(r1, 0x7, &(0x7f00000007c0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x8, r0, &(0x7f0000000080)="9895886123aa73b2a91a2c5852b6eb0629d00bbb797b9016235a8929fc448bc81d42636a6b35696d47a6ac86f1ec6bea670c361c98f44093a5d898162d4db18f87cbfdd7b7ce1c0b09a23d2a91881d6fc6c6a9d78a585882d2f5c8d7a8f8f23d09a12b07f169ec562ff852f84dac46d3df86bc8bb520ae1df9fd1321a7010665204133240ee2b06b83d036da88fb4346585e172e20a5be0ca47c147832911fbd3c9d90b32b524f5700686e1f", 0xac, 0xff, 0x0, 0x3, r0}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0x5, r3, &(0x7f0000000140)="b3ac854094dd86446554b96e05a9c27070734da0a173e2011b72837dbead573b71ed40e20a0be6128430a1de6b62d761379c82e71dc221d4af3c72238510c3e06ffb3a174fc855333329ccbbb9cb9bb5b7c657c15afcd8bf9df4586d7802cbea223317a4f4bae362904a", 0x6a, 0x8, 0x0, 0x1, r0}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000200)="07842433498601073e19e2cbba839c42edcec8a6318ce45a848ca1757eeceba3d057ec2f61541c0a9e2d7c7b6950e5785abdd156ffda8af9232a846522101bb51072c7e0f5f42692a64962c2512b3bc113c38a25ceca9f40f730c66f49fc54990b4d30c72756c8a8150b0b32bbd349817109eca3b355b66cde99730f0df84ec4ae6e43357206072ee712347317803d4b9dac1d5421a40a858e3bc8d72a0e790df38a9bedaa42b6314aa9668689378282690b6d5eab6bf37280d83a", 0xbb, 0x7, 0x0, 0x3, r4}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x6, 0x5, r5, &(0x7f0000000300)="f79534f59542c3b57c", 0x9, 0x1, 0x0, 0x2, r6}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x8, 0x100, r7, &(0x7f00000003c0)="211eedc62956f4416ef5da9df205a6ee597566cde4f94288ea0db3b6bc66faeff24a8a0c7c01d9af7fad8aa30b319caf6a5efab774c51c7678e66443d3bd1d6dfb53b8e987cfd08889f1261c1c54c516fa5d351cbc34539ea73ce9618ff48079d1e9a27fe27cd8f1816e03be002b76dfd58d2fd5f2920cd20aa26e31b72bb2b4271e1221c5e5e25118804c8f01cc4af0cb0b2592086ecbe3a2743d4db2ca0f646125679b6480f45f2ec0eae0cd0744ab3e43a16816a99e5755c4", 0xba, 0x9, 0x0, 0x1, r0}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x2, 0x8, r8, &(0x7f0000000540)="3bfbd81f43fbe5a274d086c9f0056a8e1aa1f73f0ca424bd1e5aedb0d44fd81ed6e39dd30280ba879009b6faf96a140e3b65af6b22f9e495f42567a00d8bfa2e62a5bae3dd1ccd51eb0ef4f8c0fe7875944125f8b281d282ed4bb11df577be5f6f36768076669a35513a145652b267064681df38755511578fafedfac7159d75ac06a43d64071e6b89e5acbb867984c0e5a6f13e142aef84a8625bbcb8f657ab8807f64b8cf0860ee064f18b84cc537d5282928f49efbc731e8c1decb674c41ddc94f2c54e1d74c435eb4804884554", 0xcf, 0x8000, 0x0, 0x2, r0}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x40, r0, &(0x7f0000000680)="aa4b512e86c78499d62c5cbe7d319f58683f2512d889fee908cf80011d7589dda9ea06fa8233ad11f16d4be182a72a335205d40122a4f83d10f5872db72ff3b6cfdc1f52dbe441b227a3c122c0094faa5b890815fe8b844d9acd6df2853cb64db26e9a9983c740dd597e043dff512413efaf9cbeb36f3158a9acd5693ddad6e81ddac44924b8a34d8dcc40d982378ed072065591aad66e8a0c23168349f01353428e9ff3fb9ee45bcf4e3a69f65cb26614f4fd145566637df08a92ab88647e93aa647c431b39c2078304ad4ab135ce6a02df1e4bbb0764ea98437ebee290007e08301300e7832997", 0xe8, 0x7, 0x0, 0x3}]) 23:19:06 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c00, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2593.556920] FAULT_INJECTION: forcing a failure. [ 2593.556920] name failslab, interval 1, probability 0, space 0, times 0 [ 2593.559680] CPU: 1 PID: 11859 Comm: syz-executor.0 Not tainted 5.10.234 #1 [ 2593.561152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2593.562918] Call Trace: [ 2593.563478] dump_stack+0x107/0x167 [ 2593.564256] should_fail.cold+0x5/0xa [ 2593.565069] ? __alloc_skb+0x6d/0x5b0 [ 2593.565883] should_failslab+0x5/0x20 [ 2593.566704] kmem_cache_alloc_node+0x55/0x330 [ 2593.567670] __alloc_skb+0x6d/0x5b0 [ 2593.568450] alloc_skb_with_frags+0x92/0x570 [ 2593.569392] ? lock_chain_count+0x20/0x20 [ 2593.570282] sock_alloc_send_pskb+0x7af/0x930 [ 2593.571237] ? sk_alloc+0x350/0x350 [ 2593.572013] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2593.573121] ? lock_downgrade+0x6d0/0x6d0 [ 2593.574005] __ip_append_data+0x1628/0x3310 [ 2593.574927] ? fib_select_path+0x293/0x1de0 [ 2593.575845] ? ip_frag_init+0x350/0x350 [ 2593.576693] ? ip_finish_output+0x330/0x330 [ 2593.577605] ? ip_route_output_key_hash+0x19c/0x340 [ 2593.578662] ? ipv4_mtu+0x1ed/0x2c0 [ 2593.579441] ip_make_skb+0x22a/0x2a0 [ 2593.580237] ? ip_frag_init+0x350/0x350 [ 2593.581081] ? ip_flush_pending_frames+0x20/0x20 [ 2593.582087] ? lock_downgrade+0x6d0/0x6d0 [ 2593.582984] ? xfrm_lookup_route+0x65/0x210 [ 2593.583902] udp_sendmsg+0x1940/0x2160 [ 2593.584732] ? ip_frag_init+0x350/0x350 [ 2593.585577] ? __lock_acquire+0x1657/0x5b00 [ 2593.586502] ? udp_setsockopt+0xc0/0xc0 [ 2593.587358] ? mark_lock+0xf5/0x2df0 [ 2593.588152] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2593.589259] ? find_held_lock+0x2c/0x110 [ 2593.590134] ? clockevents_program_event+0x14b/0x360 [ 2593.591220] ? lock_acquire+0x197/0x470 [ 2593.592071] udpv6_sendmsg+0x1b30/0x2ad0 [ 2593.592933] ? __lock_acquire+0x1657/0x5b00 [ 2593.593862] ? udp_v6_push_pending_frames+0x360/0x360 [ 2593.594969] ? perf_event_task_disable+0x390/0x390 [ 2593.596010] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2593.597036] ? lock_acquire+0x197/0x470 [ 2593.597879] ? find_held_lock+0x2c/0x110 [ 2593.598755] ? __might_fault+0xd3/0x180 [ 2593.599600] ? lock_downgrade+0x6d0/0x6d0 [ 2593.600479] ? sock_has_perm+0x1ea/0x280 [ 2593.601341] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2593.602459] ? __import_iovec+0x458/0x590 [ 2593.603340] ? udp_v6_push_pending_frames+0x360/0x360 [ 2593.604434] inet6_sendmsg+0x105/0x140 [ 2593.605258] ? inet6_compat_ioctl+0x320/0x320 [ 2593.606222] __sock_sendmsg+0xf2/0x190 [ 2593.607045] ____sys_sendmsg+0x334/0x870 [ 2593.607908] ? sock_write_iter+0x3d0/0x3d0 [ 2593.608803] ? do_recvmmsg+0x6d0/0x6d0 [ 2593.609633] ? __lock_acquire+0x1657/0x5b00 [ 2593.610578] ___sys_sendmsg+0xf3/0x170 [ 2593.611411] ? sendmsg_copy_msghdr+0x160/0x160 [ 2593.612377] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2593.613329] ? _raw_spin_unlock_irq+0x27/0x30 [ 2593.614293] ? lock_acquire+0x197/0x470 [ 2593.615139] ? find_held_lock+0x2c/0x110 [ 2593.615996] ? __might_fault+0xd3/0x180 [ 2593.616842] ? lock_downgrade+0x6d0/0x6d0 [ 2593.617728] ? asm_sysvec_call_function_single+0x12/0x20 [ 2593.618902] __sys_sendmmsg+0x195/0x470 [ 2593.619746] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2593.620653] ? lock_downgrade+0x6d0/0x6d0 [ 2593.621547] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2593.622578] ? wait_for_completion_io+0x270/0x270 [ 2593.623602] ? rcu_read_lock_any_held+0x75/0xa0 [ 2593.624590] ? vfs_write+0x354/0xb10 [ 2593.625383] ? fput_many+0x2f/0x1a0 [ 2593.626163] ? ksys_write+0x1a9/0x260 [ 2593.626970] ? __ia32_sys_read+0xb0/0xb0 [ 2593.627844] __x64_sys_sendmmsg+0x99/0x100 [ 2593.628741] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2593.629827] do_syscall_64+0x33/0x40 [ 2593.630627] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2593.631712] RIP: 0033:0x7fbdbfba0b19 [ 2593.632497] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2593.636394] RSP: 002b:00007fbdbd116188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2593.638003] RAX: ffffffffffffffda RBX: 00007fbdbfcb3f60 RCX: 00007fbdbfba0b19 [ 2593.639513] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2593.641021] RBP: 00007fbdbd1161d0 R08: 0000000000000000 R09: 0000000000000000 [ 2593.642540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2593.644049] R13: 00007ffdf42b365f R14: 00007fbdbd116300 R15: 0000000000022000 23:19:21 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7400, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:19:21 executing program 5: prctl$PR_SET_DUMPABLE(0x4, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:19:21 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xf4010000, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:19:21 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 63) 23:19:21 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 23:19:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="a0080000000000012abd7000fcdb0600000000000000ff35bd35b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9000000"], 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) r6 = dup(r2) perf_event_open(&(0x7f0000000240)={0x5, 0x80, 0xff, 0x40, 0x3f, 0x7, 0x0, 0x5, 0x2, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x4, 0x7}, 0x10, 0x200, 0xd0, 0x4, 0xdd, 0xafae, 0x9, 0x0, 0x3, 0x0, 0x5}, r5, 0xa, r6, 0x3) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r7 = dup(r4) setns(r7, 0x2020000) lseek(r0, 0x0, 0x3) 23:19:21 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:19:21 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 42) [ 2607.856921] FAULT_INJECTION: forcing a failure. [ 2607.856921] name failslab, interval 1, probability 0, space 0, times 0 [ 2607.859506] CPU: 0 PID: 11883 Comm: syz-executor.0 Not tainted 5.10.234 #1 [ 2607.860013] FAULT_INJECTION: forcing a failure. [ 2607.860013] name failslab, interval 1, probability 0, space 0, times 0 [ 2607.860954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2607.860963] Call Trace: [ 2607.860987] dump_stack+0x107/0x167 [ 2607.861008] should_fail.cold+0x5/0xa [ 2607.861033] ? create_object.isra.0+0x3a/0xa20 [ 2607.867461] should_failslab+0x5/0x20 [ 2607.868260] kmem_cache_alloc+0x5b/0x310 [ 2607.869116] create_object.isra.0+0x3a/0xa20 [ 2607.870047] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2607.871124] kmem_cache_alloc_node+0x169/0x330 [ 2607.872089] __alloc_skb+0x6d/0x5b0 [ 2607.872857] alloc_skb_with_frags+0x92/0x570 [ 2607.873785] ? lock_chain_count+0x20/0x20 [ 2607.874668] sock_alloc_send_pskb+0x7af/0x930 [ 2607.875616] ? sk_alloc+0x350/0x350 [ 2607.876392] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2607.877498] ? lock_downgrade+0x6d0/0x6d0 [ 2607.878386] __ip_append_data+0x1628/0x3310 [ 2607.879296] ? fib_select_path+0x293/0x1de0 [ 2607.880209] ? ip_frag_init+0x350/0x350 [ 2607.881052] ? ip_finish_output+0x330/0x330 [ 2607.881961] ? ip_route_output_key_hash+0x19c/0x340 [ 2607.883014] ? ipv4_mtu+0x1ed/0x2c0 [ 2607.883788] ip_make_skb+0x22a/0x2a0 [ 2607.884573] ? ip_frag_init+0x350/0x350 [ 2607.885411] ? ip_flush_pending_frames+0x20/0x20 [ 2607.886426] ? lock_downgrade+0x6d0/0x6d0 [ 2607.887303] ? xfrm_lookup_route+0x65/0x210 [ 2607.888213] udp_sendmsg+0x1940/0x2160 [ 2607.889039] ? ip_frag_init+0x350/0x350 [ 2607.889894] ? udp_setsockopt+0xc0/0xc0 [ 2607.890750] ? mark_lock+0xf5/0x2df0 [ 2607.891535] ? lock_chain_count+0x20/0x20 [ 2607.892414] ? mark_lock+0xf5/0x2df0 [ 2607.893196] ? lock_acquire+0x197/0x470 [ 2607.894038] ? lock_chain_count+0x20/0x20 [ 2607.894913] ? mark_lock+0xf5/0x2df0 [ 2607.895705] udpv6_sendmsg+0x1b30/0x2ad0 [ 2607.896563] ? __lock_acquire+0x1657/0x5b00 [ 2607.897482] ? udp_v6_push_pending_frames+0x360/0x360 [ 2607.898594] ? lock_acquire+0x197/0x470 [ 2607.899433] ? find_held_lock+0x2c/0x110 [ 2607.900294] ? __might_fault+0xd3/0x180 [ 2607.901132] ? lock_downgrade+0x6d0/0x6d0 [ 2607.902002] ? mark_lock+0xf5/0x2df0 [ 2607.902802] ? sock_has_perm+0x1ea/0x280 [ 2607.903659] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2607.904756] ? __import_iovec+0x458/0x590 [ 2607.905624] ? udp_v6_push_pending_frames+0x360/0x360 [ 2607.906723] inet6_sendmsg+0x105/0x140 [ 2607.907541] ? inet6_compat_ioctl+0x320/0x320 [ 2607.908479] __sock_sendmsg+0xf2/0x190 [ 2607.909295] ____sys_sendmsg+0x334/0x870 [ 2607.910149] ? sock_write_iter+0x3d0/0x3d0 [ 2607.911039] ? do_recvmmsg+0x6d0/0x6d0 [ 2607.911859] ? __lock_acquire+0x1657/0x5b00 [ 2607.912774] ___sys_sendmsg+0xf3/0x170 [ 2607.913593] ? sendmsg_copy_msghdr+0x160/0x160 [ 2607.914565] ? __fget_files+0x2cf/0x520 [ 2607.915404] ? lock_acquire+0x197/0x470 [ 2607.916239] ? find_held_lock+0x2c/0x110 [ 2607.917090] ? __might_fault+0xd3/0x180 [ 2607.917927] ? lock_downgrade+0x6d0/0x6d0 [ 2607.918826] __sys_sendmmsg+0x195/0x470 [ 2607.919670] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2607.920583] ? lock_downgrade+0x6d0/0x6d0 [ 2607.921468] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2607.922497] ? wait_for_completion_io+0x270/0x270 [ 2607.923509] ? rcu_read_lock_any_held+0x75/0xa0 [ 2607.924484] ? vfs_write+0x354/0xb10 [ 2607.925261] ? fput_many+0x2f/0x1a0 [ 2607.926031] ? ksys_write+0x1a9/0x260 [ 2607.926840] ? __ia32_sys_read+0xb0/0xb0 [ 2607.927700] __x64_sys_sendmmsg+0x99/0x100 [ 2607.928591] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2607.929668] do_syscall_64+0x33/0x40 [ 2607.930461] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2607.931540] RIP: 0033:0x7fbdbfba0b19 [ 2607.932320] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2607.936205] RSP: 002b:00007fbdbd116188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2607.937802] RAX: ffffffffffffffda RBX: 00007fbdbfcb3f60 RCX: 00007fbdbfba0b19 [ 2607.939330] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2607.940825] RBP: 00007fbdbd1161d0 R08: 0000000000000000 R09: 0000000000000000 [ 2607.942345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2607.943841] R13: 00007ffdf42b365f R14: 00007fbdbd116300 R15: 0000000000022000 [ 2607.945362] CPU: 1 PID: 11884 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2607.946398] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2607.947584] Call Trace: [ 2607.947971] dump_stack+0x107/0x167 [ 2607.948504] should_fail.cold+0x5/0xa [ 2607.949059] should_failslab+0x5/0x20 [ 2607.949625] __kmalloc_node_track_caller+0x74/0x3b0 [ 2607.950350] ? ip_tunnel_xmit+0xf00/0x2f60 [ 2607.950963] ? __ip_finish_output.part.0+0x5f3/0xb50 [ 2607.951704] pskb_expand_head+0x15a/0x1040 [ 2607.952321] ? tnl_update_pmtu+0x381/0x1450 [ 2607.952945] ip_tunnel_xmit+0xf00/0x2f60 [ 2607.953544] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2607.954304] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2607.954965] ? slab_free_freelist_hook+0xa9/0x180 [ 2607.955675] sit_tunnel_xmit+0xef1/0x2960 [ 2607.956291] ? find_held_lock+0x2c/0x110 [ 2607.956873] ? ipip_rcv+0x4f0/0x4f0 [ 2607.957402] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2607.958213] ? lock_downgrade+0x6d0/0x6d0 [ 2607.958914] ? tpacket_rcv+0x3960/0x3960 [ 2607.959648] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2607.960413] dev_hard_start_xmit+0x1cb/0x6f0 [ 2607.961055] __dev_queue_xmit+0x179a/0x2690 [ 2607.961676] ? find_held_lock+0x2c/0x110 [ 2607.962268] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2607.962923] ? lock_downgrade+0x6d0/0x6d0 [ 2607.963517] ? lock_acquire+0x197/0x470 [ 2607.964091] ? ip_finish_output2+0x220/0x21f0 [ 2607.964741] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2607.965503] neigh_connected_output+0x382/0x4d0 [ 2607.966176] ip_finish_output2+0x6f1/0x21f0 [ 2607.966835] ? nf_hook_slow+0xfc/0x1e0 [ 2607.967401] ? ip_frag_next+0x9e0/0x9e0 [ 2607.967976] ? nf_hook+0x160/0x510 [ 2607.968486] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2607.969226] __ip_finish_output.part.0+0x5f3/0xb50 [ 2607.969930] ? ip_fragment.constprop.0+0x240/0x240 [ 2607.970768] ? nf_hook+0x510/0x510 [ 2607.971338] ip_output+0x2f7/0x600 [ 2607.972004] ip_send_skb+0xdd/0x260 [ 2607.972585] udp_send_skb+0x6da/0x11d0 [ 2607.973279] udp_sendmsg+0x1980/0x2160 [ 2607.973953] ? ip_frag_init+0x350/0x350 [ 2607.974664] ? __lock_acquire+0x1657/0x5b00 [ 2607.975387] ? udp_setsockopt+0xc0/0xc0 [ 2607.975983] ? mark_lock+0xf5/0x2df0 [ 2607.976636] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2607.977618] ? find_held_lock+0x2c/0x110 [ 2607.978272] ? clockevents_program_event+0x14b/0x360 [ 2607.979146] ? lock_acquire+0x197/0x470 [ 2607.979844] udpv6_sendmsg+0x1b30/0x2ad0 [ 2607.980501] ? __lock_acquire+0x1657/0x5b00 [ 2607.981218] ? udp_v6_push_pending_frames+0x360/0x360 [ 2607.982080] ? perf_event_task_disable+0x390/0x390 [ 2607.982900] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2607.983776] ? lock_acquire+0x197/0x470 [ 2607.984373] ? find_held_lock+0x2c/0x110 [ 2607.985121] ? __might_fault+0xd3/0x180 [ 2607.985835] ? lock_downgrade+0x6d0/0x6d0 [ 2607.986517] ? sock_has_perm+0x1ea/0x280 [ 2607.987212] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2607.988078] ? __import_iovec+0x458/0x590 [ 2607.988871] ? udp_v6_push_pending_frames+0x360/0x360 [ 2607.989606] inet6_sendmsg+0x105/0x140 [ 2607.990193] ? inet6_compat_ioctl+0x320/0x320 [ 2607.990989] __sock_sendmsg+0xf2/0x190 [ 2607.991702] ____sys_sendmsg+0x334/0x870 [ 2607.992407] ? sock_write_iter+0x3d0/0x3d0 [ 2607.993009] ? do_recvmmsg+0x6d0/0x6d0 [ 2607.993609] ? __lock_acquire+0x1657/0x5b00 [ 2607.994344] ___sys_sendmsg+0xf3/0x170 [ 2607.995022] ? sendmsg_copy_msghdr+0x160/0x160 [ 2607.995835] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2607.996469] ? _raw_spin_unlock_irq+0x27/0x30 [ 2607.997229] ? lock_acquire+0x197/0x470 [ 2607.997845] ? find_held_lock+0x2c/0x110 [ 2607.998666] ? __might_fault+0xd3/0x180 [ 2607.999320] ? lock_downgrade+0x6d0/0x6d0 [ 2607.999931] ? io_schedule_timeout+0x140/0x140 [ 2608.000685] __sys_sendmmsg+0x195/0x470 [ 2608.001254] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2608.001965] ? lock_downgrade+0x6d0/0x6d0 [ 2608.002689] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2608.003453] ? wait_for_completion_io+0x270/0x270 [ 2608.004133] ? rcu_read_lock_any_held+0x75/0xa0 [ 2608.004788] ? vfs_write+0x354/0xb10 [ 2608.005317] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2608.006077] ? ksys_write+0x1a9/0x260 [ 2608.006620] ? __ia32_sys_read+0xb0/0xb0 [ 2608.007193] __x64_sys_sendmmsg+0x99/0x100 [ 2608.007787] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2608.008624] do_syscall_64+0x33/0x40 [ 2608.009200] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2608.009931] RIP: 0033:0x7f8fc982eb19 [ 2608.010470] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2608.013399] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2608.014504] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2608.015620] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2608.016618] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2608.017625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2608.018639] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:19:34 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 23:19:34 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 64) 23:19:34 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xf5ffffff, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:19:34 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a00, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:19:34 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:19:34 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 43) 23:19:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = pidfd_open(0x0, 0x0) ftruncate(r1, 0x5) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) r2 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) r3 = syz_open_dev$sg(0x0, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001c40)={0x0, 0x0, {0x0, @usage, 0x0}, {0x0, @struct}, {0x0, @struct}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r3, 0xc400941d, &(0x7f0000001840)={r4, 0x1000400, 0x80000001}) r5 = syz_open_dev$sg(0x0, 0x0, 0x2001) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f0000001440)={0x0, 0x0, {0x0, @usage, 0x0}, {0x0, @struct}, {0x0, @struct}}) r7 = syz_open_dev$sg(0x0, 0x0, 0x2001) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000004c0)={0x0, 0x0, {0x0, @usage, 0x0}, {0x0, @struct}, {0x0, @struct}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r7, 0xc400941d, &(0x7f00000008c0)={r8, 0x5, 0x80000001}) ioctl$BTRFS_IOC_BALANCE_V2(r2, 0xc4009420, &(0x7f0000000280)={0x0, 0x2, {0x3, @struct={0xffff, 0x9ad}, r4, 0x3, 0x200, 0x8, 0x4, 0x6, 0xa0, @usage=0x1f, 0x8, 0x51, [0x5, 0x1000, 0x9, 0x2, 0x1f, 0x8]}, {0x5, @usage=0x7fffffff, r6, 0x7fff, 0x6, 0x7, 0x5, 0x80000001, 0x6, @usage=0x5, 0x7, 0x20, [0x8, 0x7, 0x410, 0x80, 0xea, 0x1]}, {0xb3, @usage=0x53f1, r8, 0x2, 0x101, 0x7, 0x20, 0x1ff, 0x82, @struct={0x0, 0x8}, 0x4, 0x0, [0x20, 0x3, 0x0, 0x6, 0x0, 0x8]}, {0x5, 0x7, 0x7f}}) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000000140)={r4, 0xfffffffffffffffe, 0x5, 0x1}) write$binfmt_elf64(r0, 0x0, 0xfdef) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8, 0x2) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f0000001140)={0x2, 0x0, &(0x7f0000001100)=[r3, r7, 0xffffffffffffffff, 0xffffffffffffffff, r9, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r7]}, 0x9) ioctl$FS_IOC_FSSETXATTR(r9, 0x401c5820, &(0x7f0000000100)={0x1, 0x9, 0x9, 0x0, 0x9}) 23:19:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r0, &(0x7f0000000500)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x5030}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x10c, 0x0, 0x400, 0x70bd26, 0x25dfdbfc, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x401}, {0x6, 0x11, 0x2}, {0x8, 0x15, 0x4}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x2}, {0x6, 0x11, 0x4}, {0x8, 0x15, 0x81}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0xc8b}, {0x6, 0x11, 0x2}, {0x8, 0x15, 0x3}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x401}, {0x6, 0x11, 0x8}, {0x8, 0x15, 0x4}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x4000}, 0x2004c080) r2 = accept4$unix(r1, &(0x7f0000000240)=@abs, &(0x7f0000000140)=0x6e, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) [ 2620.962390] FAULT_INJECTION: forcing a failure. [ 2620.962390] name failslab, interval 1, probability 0, space 0, times 0 [ 2620.963959] CPU: 0 PID: 11908 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2620.964840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2620.965909] Call Trace: [ 2620.966258] dump_stack+0x107/0x167 [ 2620.966735] should_fail.cold+0x5/0xa [ 2620.967227] should_failslab+0x5/0x20 [ 2620.967708] __kmalloc_node_track_caller+0x74/0x3b0 [ 2620.968344] ? ip_tunnel_xmit+0xf00/0x2f60 [ 2620.968887] pskb_expand_head+0x15a/0x1040 [ 2620.969421] ? tnl_update_pmtu+0x381/0x1450 [ 2620.969984] ip_tunnel_xmit+0xf00/0x2f60 [ 2620.970514] ? sk_dst_check+0x430/0x4c0 [ 2620.971035] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2620.971622] ? rwlock_bug.part.0+0x90/0x90 [ 2620.972174] sit_tunnel_xmit+0xef1/0x2960 [ 2620.972719] ? find_held_lock+0x2c/0x110 [ 2620.973233] ? ipip_rcv+0x4f0/0x4f0 [ 2620.973692] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2620.974257] ? lock_downgrade+0x6d0/0x6d0 [ 2620.974795] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2620.975367] dev_hard_start_xmit+0x1cb/0x6f0 [ 2620.975941] __dev_queue_xmit+0x179a/0x2690 [ 2620.976496] ? find_held_lock+0x2c/0x110 [ 2620.977022] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2620.977614] ? lock_downgrade+0x6d0/0x6d0 [ 2620.978148] ? lock_acquire+0x197/0x470 [ 2620.978665] ? ip_finish_output2+0x220/0x21f0 [ 2620.979239] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2620.979916] neigh_connected_output+0x382/0x4d0 [ 2620.980521] ip_finish_output2+0x6f1/0x21f0 [ 2620.981071] ? nf_hook_slow+0xfc/0x1e0 [ 2620.981561] ? ip_frag_next+0x9e0/0x9e0 [ 2620.982074] ? nf_hook+0x160/0x510 [ 2620.982535] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2620.983174] __ip_finish_output.part.0+0x5f3/0xb50 [ 2620.983795] ? ip_fragment.constprop.0+0x240/0x240 [ 2620.984444] ? nf_hook+0x510/0x510 [ 2620.984991] ip_output+0x2f7/0x600 [ 2620.985437] ip_send_skb+0xdd/0x260 [ 2620.985902] udp_send_skb+0x6da/0x11d0 [ 2620.986399] udp_sendmsg+0x1980/0x2160 [ 2620.986903] ? ip_frag_init+0x350/0x350 [ 2620.987405] ? __lock_acquire+0x1657/0x5b00 [ 2620.987961] ? udp_setsockopt+0xc0/0xc0 [ 2620.988466] ? mark_lock+0xf5/0x2df0 [ 2620.988939] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2620.989587] ? find_held_lock+0x2c/0x110 [ 2620.990111] ? clockevents_program_event+0x14b/0x360 [ 2620.990766] ? lock_acquire+0x197/0x470 [ 2620.991266] udpv6_sendmsg+0x1b30/0x2ad0 [ 2620.991774] ? __lock_acquire+0x1657/0x5b00 [ 2620.992320] ? udp_v6_push_pending_frames+0x360/0x360 [ 2620.992974] ? perf_event_task_disable+0x390/0x390 [ 2620.993598] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2620.994204] ? lock_acquire+0x197/0x470 [ 2620.994704] ? find_held_lock+0x2c/0x110 [ 2620.995215] ? __might_fault+0xd3/0x180 [ 2620.995716] ? lock_downgrade+0x6d0/0x6d0 [ 2620.996248] ? sock_has_perm+0x1ea/0x280 [ 2620.996752] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2620.997410] ? __import_iovec+0x458/0x590 [ 2620.997929] ? udp_v6_push_pending_frames+0x360/0x360 [ 2620.998596] inet6_sendmsg+0x105/0x140 [ 2620.999080] ? inet6_compat_ioctl+0x320/0x320 [ 2620.999638] __sock_sendmsg+0xf2/0x190 [ 2621.000123] ____sys_sendmsg+0x334/0x870 [ 2621.000635] ? sock_write_iter+0x3d0/0x3d0 [ 2621.001162] ? do_recvmmsg+0x6d0/0x6d0 [ 2621.001650] ? find_held_lock+0x2c/0x110 [ 2621.002167] ___sys_sendmsg+0xf3/0x170 [ 2621.002661] ? sendmsg_copy_msghdr+0x160/0x160 [ 2621.003238] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2621.003892] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2621.004447] ? trace_hardirqs_on+0x5b/0x180 [ 2621.004982] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2621.005536] ? finish_task_switch+0x126/0x5d0 [ 2621.006097] ? finish_task_switch+0xef/0x5d0 [ 2621.006654] ? __switch_to+0x572/0xf70 [ 2621.007143] ? __switch_to_asm+0x3a/0x60 [ 2621.007643] ? __switch_to_asm+0x34/0x60 [ 2621.008155] ? __schedule+0x82c/0x1ea0 [ 2621.008645] ? io_schedule_timeout+0x140/0x140 [ 2621.009221] __sys_sendmmsg+0x195/0x470 [ 2621.009735] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2621.010267] ? lock_downgrade+0x6d0/0x6d0 [ 2621.010802] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2621.011414] ? wait_for_completion_io+0x270/0x270 [ 2621.012023] ? rcu_read_lock_any_held+0x75/0xa0 [ 2621.012606] ? vfs_write+0x354/0xb10 [ 2621.013075] ? fput_many+0x2f/0x1a0 [ 2621.013530] ? ksys_write+0x1a9/0x260 [ 2621.014005] ? __ia32_sys_read+0xb0/0xb0 [ 2621.014523] __x64_sys_sendmmsg+0x99/0x100 [ 2621.015053] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2621.015689] do_syscall_64+0x33/0x40 [ 2621.016150] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2621.016782] RIP: 0033:0x7f8fc982eb19 [ 2621.017251] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2621.019561] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2621.020500] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2621.021376] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2621.022257] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2621.023152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2621.024026] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:19:34 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 23:19:34 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2621.052011] FAULT_INJECTION: forcing a failure. [ 2621.052011] name failslab, interval 1, probability 0, space 0, times 0 [ 2621.053505] CPU: 0 PID: 11916 Comm: syz-executor.0 Not tainted 5.10.234 #1 [ 2621.054361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2621.055448] Call Trace: [ 2621.055811] dump_stack+0x107/0x167 [ 2621.056259] should_fail.cold+0x5/0xa [ 2621.056739] ? lock_release+0x680/0x680 [ 2621.057228] ? skb_clone+0x14f/0x3d0 [ 2621.057689] should_failslab+0x5/0x20 [ 2621.058158] kmem_cache_alloc+0x5b/0x310 [ 2621.058681] ? mark_lock+0xf5/0x2df0 [ 2621.059141] skb_clone+0x14f/0x3d0 [ 2621.059578] dev_queue_xmit_nit+0x3a7/0xb00 [ 2621.060112] ? ipv6_mc_check_mld+0x1110/0x1110 [ 2621.060694] dev_hard_start_xmit+0xab/0x6f0 [ 2621.061224] __dev_queue_xmit+0x179a/0x2690 [ 2621.061756] ? find_held_lock+0x2c/0x110 [ 2621.062247] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2621.062820] ? lock_downgrade+0x6d0/0x6d0 [ 2621.063322] ? lock_acquire+0x197/0x470 [ 2621.063815] ? ip_finish_output2+0x220/0x21f0 [ 2621.064365] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2621.065012] neigh_connected_output+0x382/0x4d0 [ 2621.065587] ip_finish_output2+0x6f1/0x21f0 [ 2621.066119] ? nf_hook_slow+0xfc/0x1e0 [ 2621.066898] ? ip_frag_next+0x9e0/0x9e0 [ 2621.067907] ? nf_hook+0x160/0x510 [ 2621.068808] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2621.070117] __ip_finish_output.part.0+0x5f3/0xb50 [ 2621.071261] ? ip_fragment.constprop.0+0x240/0x240 [ 2621.072295] ? nf_hook+0x510/0x510 [ 2621.073051] ip_output+0x2f7/0x600 [ 2621.073816] ip_send_skb+0xdd/0x260 [ 2621.074605] udp_send_skb+0x6da/0x11d0 [ 2621.075438] udp_sendmsg+0x1980/0x2160 [ 2621.076271] ? ip_frag_init+0x350/0x350 [ 2621.077120] ? udp_setsockopt+0xc0/0xc0 [ 2621.077978] ? mark_lock+0xf5/0x2df0 [ 2621.078779] ? lock_chain_count+0x20/0x20 [ 2621.079672] ? mark_lock+0xf5/0x2df0 [ 2621.080468] ? lock_acquire+0x197/0x470 [ 2621.081320] ? lock_chain_count+0x20/0x20 [ 2621.082202] ? mark_lock+0xf5/0x2df0 [ 2621.083006] udpv6_sendmsg+0x1b30/0x2ad0 [ 2621.083877] ? __lock_acquire+0x1657/0x5b00 [ 2621.084810] ? udp_v6_push_pending_frames+0x360/0x360 [ 2621.085941] ? lock_acquire+0x197/0x470 [ 2621.086793] ? find_held_lock+0x2c/0x110 [ 2621.087670] ? __might_fault+0xd3/0x180 [ 2621.088525] ? lock_downgrade+0x6d0/0x6d0 [ 2621.089408] ? mark_lock+0xf5/0x2df0 [ 2621.090206] ? sock_has_perm+0x1ea/0x280 [ 2621.091080] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2621.092197] ? __import_iovec+0x458/0x590 [ 2621.093076] ? udp_v6_push_pending_frames+0x360/0x360 [ 2621.094173] inet6_sendmsg+0x105/0x140 [ 2621.095010] ? inet6_compat_ioctl+0x320/0x320 [ 2621.095960] __sock_sendmsg+0xf2/0x190 [ 2621.096786] ____sys_sendmsg+0x334/0x870 [ 2621.097667] ? sock_write_iter+0x3d0/0x3d0 [ 2621.098580] ? do_recvmmsg+0x6d0/0x6d0 [ 2621.099412] ? __lock_acquire+0x1657/0x5b00 [ 2621.100341] ___sys_sendmsg+0xf3/0x170 [ 2621.101172] ? sendmsg_copy_msghdr+0x160/0x160 [ 2621.102152] ? __fget_files+0x2cf/0x520 [ 2621.103017] ? lock_acquire+0x197/0x470 [ 2621.103863] ? find_held_lock+0x2c/0x110 [ 2621.104740] ? __might_fault+0xd3/0x180 [ 2621.105588] ? lock_downgrade+0x6d0/0x6d0 [ 2621.106491] __sys_sendmmsg+0x195/0x470 [ 2621.107345] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2621.108258] ? lock_downgrade+0x6d0/0x6d0 [ 2621.109160] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2621.110194] ? wait_for_completion_io+0x270/0x270 [ 2621.111228] ? rcu_read_lock_any_held+0x75/0xa0 [ 2621.112219] ? vfs_write+0x354/0xb10 [ 2621.113014] ? fput_many+0x2f/0x1a0 [ 2621.113789] ? ksys_write+0x1a9/0x260 [ 2621.114617] ? __ia32_sys_read+0xb0/0xb0 [ 2621.115495] __x64_sys_sendmmsg+0x99/0x100 [ 2621.116395] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2621.117494] do_syscall_64+0x33/0x40 [ 2621.118282] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2621.119380] RIP: 0033:0x7fbdbfba0b19 [ 2621.120168] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2621.124099] RSP: 002b:00007fbdbd116188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2621.125703] RAX: ffffffffffffffda RBX: 00007fbdbfcb3f60 RCX: 00007fbdbfba0b19 [ 2621.127227] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2621.128724] RBP: 00007fbdbd1161d0 R08: 0000000000000000 R09: 0000000000000000 [ 2621.130237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2621.131770] R13: 00007ffdf42b365f R14: 00007fbdbd116300 R15: 0000000000022000 23:19:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0xffffffffffffff86, 0x200400) ioctl$FIGETBSZ(r1, 0x2, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:19:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)={'#! ', './file0', [{}, {0x20, 'security.capability\x00'}, {0x20, '.\xe4\'['}, {0x20, '+.}(\x82,L\\'}, {0x20, '&}]:.+$'}, {0x20, '\x00'}], 0xa, "2ad164886d9c5dfa165cc5817e06d913b386cff0c7ff167942c3b174569b247371636ee157f87769e884164fe5764b44532810d622ad1c7601cedb8716419646d967b5c59c94c5194801b43cad25463b351be06b8658f4491966250988f3aa07b9b7d1362be05b709e781fdf0d6919abea424232edac89f2dce97b222551"}, 0xb7) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) r6 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r6, 0x400, 0x1) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000500)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x5, 0x0, r5, &(0x7f0000000540)={0x40000008}, r5, 0x3, 0x0, 0x0, {0x0, r7}}, 0x2) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) 23:19:34 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 65) 23:19:34 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xfc000000, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:19:34 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x8601, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:19:34 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 44) 23:19:34 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:19:34 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xf5ffffff, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2621.455299] FAULT_INJECTION: forcing a failure. [ 2621.455299] name failslab, interval 1, probability 0, space 0, times 0 [ 2621.457895] CPU: 1 PID: 11938 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2621.459374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2621.461133] Call Trace: [ 2621.461692] dump_stack+0x107/0x167 [ 2621.462479] should_fail.cold+0x5/0xa [ 2621.463289] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2621.464430] ? create_object.isra.0+0x3a/0xa20 [ 2621.465396] should_failslab+0x5/0x20 [ 2621.466208] kmem_cache_alloc+0x5b/0x310 [ 2621.467078] ? skb_clone+0x14f/0x3d0 [ 2621.467868] create_object.isra.0+0x3a/0xa20 [ 2621.468792] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 23:19:34 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000080)={[0x5]}, 0x8, 0x800) ioctl$FIONCLEX(r0, 0x5450) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000001400)) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) write$binfmt_elf64(r1, 0x0, 0xfdef) [ 2621.469873] kmem_cache_alloc+0x159/0x310 [ 2621.470933] skb_clone+0x14f/0x3d0 [ 2621.471686] dev_queue_xmit_nit+0x3a7/0xb00 [ 2621.472600] ? ipv6_mc_check_mld+0x1110/0x1110 [ 2621.473576] dev_hard_start_xmit+0xab/0x6f0 [ 2621.474491] ? ipt_do_table+0xbec/0x1260 [ 2621.475361] __dev_queue_xmit+0x179a/0x2690 [ 2621.476280] ? find_held_lock+0x2c/0x110 [ 2621.477136] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2621.478102] ? lock_downgrade+0x6d0/0x6d0 [ 2621.478981] ? lock_acquire+0x197/0x470 [ 2621.479820] ? find_held_lock+0x2c/0x110 [ 2621.480682] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2621.481789] ip_finish_output2+0x1514/0x21f0 [ 2621.482730] ? ip_frag_next+0x9e0/0x9e0 [ 2621.483568] ? nf_hook+0x160/0x510 [ 2621.484331] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2621.485413] __ip_finish_output.part.0+0x5f3/0xb50 [ 2621.486462] ? ip_fragment.constprop.0+0x240/0x240 [ 2621.487500] ? nf_hook+0x510/0x510 [ 2621.488261] ip_output+0x2f7/0x600 [ 2621.489021] ip_local_out+0xb4/0x1a0 [ 2621.489810] iptunnel_xmit+0x591/0x8b0 [ 2621.490645] ip_tunnel_xmit+0x1269/0x2f60 [ 2621.491524] ? sk_dst_check+0x430/0x4c0 [ 2621.492367] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2621.493342] ? rwlock_bug.part.0+0x90/0x90 [ 2621.494246] sit_tunnel_xmit+0xef1/0x2960 [ 2621.495142] ? find_held_lock+0x2c/0x110 [ 2621.495995] ? ipip_rcv+0x4f0/0x4f0 [ 2621.496765] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2621.497706] ? lock_downgrade+0x6d0/0x6d0 [ 2621.498587] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2621.499539] dev_hard_start_xmit+0x1cb/0x6f0 [ 2621.500475] __dev_queue_xmit+0x179a/0x2690 [ 2621.501383] ? find_held_lock+0x2c/0x110 [ 2621.502245] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2621.503230] ? lock_downgrade+0x6d0/0x6d0 [ 2621.504102] ? lock_acquire+0x197/0x470 [ 2621.504942] ? ip_finish_output2+0x220/0x21f0 [ 2621.505895] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2621.507016] neigh_connected_output+0x382/0x4d0 [ 2621.508012] ip_finish_output2+0x6f1/0x21f0 [ 2621.508924] ? nf_hook_slow+0xfc/0x1e0 [ 2621.509746] ? ip_frag_next+0x9e0/0x9e0 [ 2621.510590] ? nf_hook+0x160/0x510 [ 2621.511349] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2621.512433] __ip_finish_output.part.0+0x5f3/0xb50 [ 2621.513467] ? ip_fragment.constprop.0+0x240/0x240 [ 2621.514512] ? nf_hook+0x510/0x510 [ 2621.515275] ip_output+0x2f7/0x600 [ 2621.516032] ip_send_skb+0xdd/0x260 [ 2621.516805] udp_send_skb+0x6da/0x11d0 [ 2621.517638] udp_sendmsg+0x1980/0x2160 [ 2621.518472] ? ip_frag_init+0x350/0x350 [ 2621.519318] ? __lock_acquire+0x1657/0x5b00 [ 2621.520224] ? udp_setsockopt+0xc0/0xc0 [ 2621.521080] ? mark_lock+0xf5/0x2df0 [ 2621.521876] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2621.522987] ? find_held_lock+0x2c/0x110 [ 2621.523847] ? clockevents_program_event+0x14b/0x360 [ 2621.524922] ? lock_acquire+0x197/0x470 [ 2621.525759] udpv6_sendmsg+0x1b30/0x2ad0 [ 2621.526623] ? __lock_acquire+0x1657/0x5b00 [ 2621.527543] ? udp_v6_push_pending_frames+0x360/0x360 [ 2621.528640] ? perf_event_task_disable+0x390/0x390 [ 2621.529673] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2621.530699] ? lock_acquire+0x197/0x470 [ 2621.531533] ? find_held_lock+0x2c/0x110 [ 2621.532394] ? __might_fault+0xd3/0x180 [ 2621.533237] ? lock_downgrade+0x6d0/0x6d0 [ 2621.534113] ? sock_has_perm+0x1ea/0x280 [ 2621.534974] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2621.536082] ? __import_iovec+0x458/0x590 [ 2621.536951] ? udp_v6_push_pending_frames+0x360/0x360 [ 2621.538049] inet6_sendmsg+0x105/0x140 [ 2621.538875] ? inet6_compat_ioctl+0x320/0x320 [ 2621.539817] __sock_sendmsg+0xf2/0x190 [ 2621.540631] ____sys_sendmsg+0x334/0x870 [ 2621.541490] ? sock_write_iter+0x3d0/0x3d0 [ 2621.542377] ? do_recvmmsg+0x6d0/0x6d0 [ 2621.543214] ? __lock_acquire+0x1657/0x5b00 [ 2621.544132] ___sys_sendmsg+0xf3/0x170 [ 2621.544958] ? sendmsg_copy_msghdr+0x160/0x160 [ 2621.545918] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2621.547027] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2621.547967] ? trace_hardirqs_on+0x5b/0x180 [ 2621.548886] ? lock_acquire+0x197/0x470 [ 2621.549725] ? find_held_lock+0x2c/0x110 [ 2621.550600] ? __might_fault+0xd3/0x180 [ 2621.551435] ? lock_downgrade+0x6d0/0x6d0 [ 2621.552309] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2621.553468] __sys_sendmmsg+0x195/0x470 [ 2621.554323] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2621.555251] ? lock_downgrade+0x6d0/0x6d0 [ 2621.556158] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2621.557188] ? wait_for_completion_io+0x270/0x270 [ 2621.558214] ? rcu_read_lock_any_held+0x75/0xa0 [ 2621.559192] ? vfs_write+0x354/0xb10 [ 2621.559978] ? fput_many+0x2f/0x1a0 [ 2621.560751] ? ksys_write+0x1a9/0x260 [ 2621.561558] ? __ia32_sys_read+0xb0/0xb0 [ 2621.562429] __x64_sys_sendmmsg+0x99/0x100 [ 2621.563318] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2621.564406] do_syscall_64+0x33/0x40 [ 2621.565190] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2621.566270] RIP: 0033:0x7f8fc982eb19 [ 2621.567058] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2621.571124] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2621.572741] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2621.574237] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2621.575755] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2621.577249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2621.578761] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 [ 2621.619786] FAULT_INJECTION: forcing a failure. [ 2621.619786] name failslab, interval 1, probability 0, space 0, times 0 [ 2621.622281] CPU: 1 PID: 11943 Comm: syz-executor.0 Not tainted 5.10.234 #1 [ 2621.623751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2621.625512] Call Trace: [ 2621.626070] dump_stack+0x107/0x167 [ 2621.626850] should_fail.cold+0x5/0xa [ 2621.627657] ? dst_alloc+0x9e/0x5d0 [ 2621.628425] should_failslab+0x5/0x20 [ 2621.629230] kmem_cache_alloc+0x5b/0x310 [ 2621.630095] dst_alloc+0x9e/0x5d0 [ 2621.630846] rt_dst_alloc+0x73/0x440 [ 2621.631638] ip_route_output_key_hash_rcu+0x93d/0x2b30 [ 2621.632754] ip_route_output_key_hash+0x185/0x340 [ 2621.633773] ? ip_route_output_key_hash_rcu+0x2b30/0x2b30 [ 2621.634953] ? neigh_connected_output+0x382/0x4d0 [ 2621.635980] ? ip_finish_output2+0x6f1/0x21f0 [ 2621.636934] ? __ip_finish_output.part.0+0x5f3/0xb50 [ 2621.638006] ? __sock_sendmsg+0xf2/0x190 [ 2621.638876] ? ____sys_sendmsg+0x334/0x870 [ 2621.639766] ? ___sys_sendmsg+0xf3/0x170 [ 2621.640628] ? __sys_sendmmsg+0x195/0x470 [ 2621.641504] ? __x64_sys_sendmmsg+0x99/0x100 [ 2621.642435] ? do_syscall_64+0x33/0x40 [ 2621.643255] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2621.644384] ip_route_output_flow+0x23/0x150 [ 2621.645314] ip_tunnel_xmit+0x72f/0x2f60 [ 2621.646187] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2621.647297] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2621.648272] ? slab_free_freelist_hook+0xa9/0x180 [ 2621.649302] sit_tunnel_xmit+0xef1/0x2960 [ 2621.650185] ? find_held_lock+0x2c/0x110 [ 2621.651052] ? ipip_rcv+0x4f0/0x4f0 [ 2621.651822] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2621.652774] ? lock_downgrade+0x6d0/0x6d0 [ 2621.653650] ? tpacket_rcv+0x3960/0x3960 [ 2621.654514] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2621.655470] dev_hard_start_xmit+0x1cb/0x6f0 [ 2621.656407] __dev_queue_xmit+0x179a/0x2690 [ 2621.657322] ? find_held_lock+0x2c/0x110 [ 2621.658176] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2621.659160] ? lock_downgrade+0x6d0/0x6d0 [ 2621.660041] ? lock_acquire+0x197/0x470 [ 2621.660890] ? ip_finish_output2+0x220/0x21f0 [ 2621.661847] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2621.662973] neigh_connected_output+0x382/0x4d0 [ 2621.663973] ip_finish_output2+0x6f1/0x21f0 [ 2621.664881] ? nf_hook_slow+0xfc/0x1e0 [ 2621.665705] ? ip_frag_next+0x9e0/0x9e0 [ 2621.666559] ? nf_hook+0x160/0x510 [ 2621.667314] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2621.668391] __ip_finish_output.part.0+0x5f3/0xb50 [ 2621.669430] ? ip_fragment.constprop.0+0x240/0x240 [ 2621.670476] ? nf_hook+0x510/0x510 [ 2621.671237] ip_output+0x2f7/0x600 [ 2621.672001] ip_send_skb+0xdd/0x260 [ 2621.672777] udp_send_skb+0x6da/0x11d0 [ 2621.673612] udp_sendmsg+0x1980/0x2160 [ 2621.674454] ? ip_frag_init+0x350/0x350 [ 2621.675306] ? __lock_acquire+0x1657/0x5b00 [ 2621.676235] ? udp_setsockopt+0xc0/0xc0 [ 2621.677099] ? mark_lock+0xf5/0x2df0 [ 2621.677901] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2621.679017] ? find_held_lock+0x2c/0x110 [ 2621.679878] ? lock_chain_count+0x20/0x20 [ 2621.680756] ? clockevents_program_event+0x14b/0x360 [ 2621.681829] ? lock_acquire+0x197/0x470 [ 2621.682684] udpv6_sendmsg+0x1b30/0x2ad0 [ 2621.683547] ? __lock_acquire+0x1657/0x5b00 [ 2621.684474] ? udp_v6_push_pending_frames+0x360/0x360 [ 2621.685566] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2621.686679] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2621.687842] ? lock_acquire+0x197/0x470 [ 2621.688681] ? find_held_lock+0x2c/0x110 [ 2621.689553] ? __might_fault+0xd3/0x180 [ 2621.690394] ? lock_downgrade+0x6d0/0x6d0 [ 2621.691284] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2621.692423] ? sock_has_perm+0x1ea/0x280 [ 2621.693279] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2621.694383] ? __import_iovec+0x458/0x590 [ 2621.695271] ? udp_v6_push_pending_frames+0x360/0x360 [ 2621.696367] inet6_sendmsg+0x105/0x140 [ 2621.697193] ? inet6_compat_ioctl+0x320/0x320 [ 2621.698138] __sock_sendmsg+0xf2/0x190 [ 2621.698965] ____sys_sendmsg+0x334/0x870 [ 2621.699837] ? sock_write_iter+0x3d0/0x3d0 [ 2621.700729] ? do_recvmmsg+0x6d0/0x6d0 [ 2621.701584] ? __lock_acquire+0x1657/0x5b00 [ 2621.702517] ___sys_sendmsg+0xf3/0x170 [ 2621.703334] ? sendmsg_copy_msghdr+0x160/0x160 [ 2621.704291] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2621.705224] ? _raw_spin_unlock_irq+0x27/0x30 [ 2621.706167] ? lock_acquire+0x197/0x470 [ 2621.707015] ? find_held_lock+0x2c/0x110 [ 2621.707869] ? __might_fault+0xd3/0x180 [ 2621.708704] ? lock_downgrade+0x6d0/0x6d0 [ 2621.709574] ? io_schedule_timeout+0x140/0x140 [ 2621.710557] __sys_sendmmsg+0x195/0x470 [ 2621.711393] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2621.712308] ? lock_downgrade+0x6d0/0x6d0 [ 2621.713197] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2621.714218] ? wait_for_completion_io+0x270/0x270 [ 2621.715241] ? rcu_read_lock_any_held+0x75/0xa0 [ 2621.716219] ? vfs_write+0x354/0xb10 [ 2621.717007] ? fput_many+0x2f/0x1a0 [ 2621.717774] ? ksys_write+0x1a9/0x260 [ 2621.718581] ? __ia32_sys_read+0xb0/0xb0 [ 2621.719440] __x64_sys_sendmmsg+0x99/0x100 [ 2621.720324] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2621.721400] do_syscall_64+0x33/0x40 [ 2621.722183] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2621.723267] RIP: 0033:0x7fbdbfba0b19 [ 2621.724051] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2621.727932] RSP: 002b:00007fbdbd116188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2621.729533] RAX: ffffffffffffffda RBX: 00007fbdbfcb3f60 RCX: 00007fbdbfba0b19 [ 2621.731047] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2621.732549] RBP: 00007fbdbd1161d0 R08: 0000000000000000 R09: 0000000000000000 [ 2621.734046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2621.735559] R13: 00007ffdf42b365f R14: 00007fbdbd116300 R15: 0000000000022000 23:19:35 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xfe800000, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:19:35 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x910b, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:19:49 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 66) 23:19:49 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:19:49 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xf903, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:19:49 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xfec00000, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:19:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x101) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000080)="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") 23:19:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000740)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000700)={&(0x7f0000000280)=@l2tp6={0xa, 0x0, 0x6, @dev={0xfe, 0x80, '\x00', 0x2c}, 0x7f}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000300)="90793c4d80667488c3ec6ec61d4d14993e542a3bee4b2b7bf4ff33c7aa53f4aa7873b7722575d528efb24b25624781a0709627e6a5f6975a83a502fc40afdba4e26d9c842e93259d88f7326bd4ac06c4ecf8fe4098789f23f62279b97d8a2ba96cf2941b69caa58ff18ef44967a86c8ed0dc87137b1e29c25195f7ad10a6f3b8d3ee9d9256afe0f5e3a3fd6f9b52328bd48214cdaeada36aa7c6ea52f1c041e9ae3f06832a6d5ccea503784a232b09e9be9cd12f011f85b8868c8ac66bb1f3acbbbfebc1dd93ebefb250fa63cb177c3b40667edea6fdb3d273bbe2a6b08ecd791a553bfcee6853", 0xe7}, {&(0x7f0000000600)="e2ac52d5a7ca7441a49ea66f336dd1cfabbfc6f40500825953ce349b171e79b75a4ea35abad6860661c4e54f322577e5ddc413923cb7b9b8116765e88cc6683a8c1ff3833b918a61050a80c5ab5708a886091acdc9671065bf312f31683564aaea26fc7e566657e62d2c0b50785ae74285e82ebe4eb9d73495dcb36388dc5b2c499e989d32fedd8e4447e6256eeb841bc09a626c8c3bafc2817f718bdcb822b568e8dc673494d61e1ad6dc9a5664d7e81ba32be582d6ffc151f21b0bdffe3fcc491248e00bcf66427a6929bc0397ba3ea77e0f09082c73906e58c0e1cad0b840fcaa03", 0xe3}, {&(0x7f0000002440)="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0x1000}, {&(0x7f00000004c0)="ab5a14e00675c7921792c436b173a288eeafc8ba135afb3575fb7e0336833139f735a564bcba1c9ee257cd1f512993823c4de950ad6b07", 0x37}], 0x5}, 0x0, 0x88c4}, 0x5ab202ac) pwrite64(r0, &(0x7f0000001440)="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", 0x1000, 0x3) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file1\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) r5 = getpgrp(r3) prlimit64(r5, 0x6, 0x0, &(0x7f0000000240)) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r4) setns(r6, 0x2020000) lseek(r0, 0x0, 0x3) 23:19:49 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 45) 23:19:49 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2636.272881] FAULT_INJECTION: forcing a failure. [ 2636.272881] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2636.274472] CPU: 0 PID: 11982 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2636.275343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2636.276373] Call Trace: [ 2636.276712] dump_stack+0x107/0x167 [ 2636.277162] should_fail.cold+0x5/0xa [ 2636.277635] _copy_from_user+0x2e/0x1b0 [ 2636.278131] __copy_msghdr_from_user+0x91/0x4b0 [ 2636.278715] ? __ia32_sys_shutdown+0x80/0x80 [ 2636.279258] ? udp_v6_push_pending_frames+0x360/0x360 [ 2636.279894] ? inet6_sendmsg+0xbd/0x140 [ 2636.280388] ? inet6_compat_ioctl+0x320/0x320 [ 2636.280939] ? __sock_sendmsg+0x55/0x190 [ 2636.281445] sendmsg_copy_msghdr+0xa1/0x160 [ 2636.281978] ? do_recvmmsg+0x6d0/0x6d0 [ 2636.282461] ? __lock_acquire+0x1657/0x5b00 [ 2636.283002] ___sys_sendmsg+0xc6/0x170 [ 2636.283487] ? sendmsg_copy_msghdr+0x160/0x160 [ 2636.284056] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2636.284699] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2636.285253] ? trace_hardirqs_on+0x5b/0x180 [ 2636.285786] ? lock_acquire+0x197/0x470 [ 2636.286275] ? find_held_lock+0x2c/0x110 [ 2636.286787] ? __might_fault+0xd3/0x180 [ 2636.287276] ? lock_downgrade+0x6d0/0x6d0 [ 2636.287791] ? io_schedule_timeout+0x140/0x140 [ 2636.288364] __sys_sendmmsg+0x195/0x470 [ 2636.288857] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2636.289387] ? lock_downgrade+0x6d0/0x6d0 [ 2636.289908] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2636.290503] ? wait_for_completion_io+0x270/0x270 [ 2636.291104] ? rcu_read_lock_any_held+0x75/0xa0 [ 2636.291676] ? vfs_write+0x354/0xb10 [ 2636.292132] ? fput_many+0x2f/0x1a0 [ 2636.292582] ? ksys_write+0x1a9/0x260 [ 2636.293052] ? __ia32_sys_read+0xb0/0xb0 [ 2636.293555] __x64_sys_sendmmsg+0x99/0x100 [ 2636.294078] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2636.294717] do_syscall_64+0x33/0x40 [ 2636.295174] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2636.295807] RIP: 0033:0x7f8fc982eb19 [ 2636.296269] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2636.296794] FAULT_INJECTION: forcing a failure. [ 2636.296794] name failslab, interval 1, probability 0, space 0, times 0 [ 2636.298526] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2636.298540] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2636.298547] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2636.298553] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2636.298560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2636.298566] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 [ 2636.310771] CPU: 1 PID: 11984 Comm: syz-executor.0 Not tainted 5.10.234 #1 [ 2636.312211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2636.313945] Call Trace: [ 2636.314509] dump_stack+0x107/0x167 [ 2636.315296] should_fail.cold+0x5/0xa [ 2636.316092] ? create_object.isra.0+0x3a/0xa20 [ 2636.317042] should_failslab+0x5/0x20 [ 2636.317837] kmem_cache_alloc+0x5b/0x310 [ 2636.318704] create_object.isra.0+0x3a/0xa20 [ 2636.319635] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2636.320704] kmem_cache_alloc+0x159/0x310 [ 2636.321593] dst_alloc+0x9e/0x5d0 [ 2636.322328] rt_dst_alloc+0x73/0x440 [ 2636.323138] ip_route_output_key_hash_rcu+0x93d/0x2b30 [ 2636.324268] ip_route_output_key_hash+0x185/0x340 [ 2636.325293] ? ip_route_output_key_hash_rcu+0x2b30/0x2b30 [ 2636.326761] ? neigh_connected_output+0x382/0x4d0 [ 2636.327936] ? ip_finish_output2+0x6f1/0x21f0 [ 2636.329014] ? __ip_finish_output.part.0+0x5f3/0xb50 [ 2636.330347] ? __sock_sendmsg+0xf2/0x190 [ 2636.331322] ? ____sys_sendmsg+0x334/0x870 [ 2636.332374] ? ___sys_sendmsg+0xf3/0x170 [ 2636.333237] ? __sys_sendmmsg+0x195/0x470 [ 2636.334269] ? __x64_sys_sendmmsg+0x99/0x100 [ 2636.335339] ? do_syscall_64+0x33/0x40 [ 2636.336399] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2636.337617] ip_route_output_flow+0x23/0x150 [ 2636.338713] ip_tunnel_xmit+0x72f/0x2f60 [ 2636.339737] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2636.340984] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2636.342137] ? slab_free_freelist_hook+0xa9/0x180 [ 2636.343272] sit_tunnel_xmit+0xef1/0x2960 [ 2636.344267] ? find_held_lock+0x2c/0x110 [ 2636.345258] ? ipip_rcv+0x4f0/0x4f0 [ 2636.346138] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2636.347207] ? lock_downgrade+0x6d0/0x6d0 [ 2636.348221] ? tpacket_rcv+0x3960/0x3960 [ 2636.349105] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2636.350238] dev_hard_start_xmit+0x1cb/0x6f0 [ 2636.351189] __dev_queue_xmit+0x179a/0x2690 [ 2636.352105] ? find_held_lock+0x2c/0x110 [ 2636.352952] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2636.353926] ? lock_downgrade+0x6d0/0x6d0 [ 2636.354800] ? lock_acquire+0x197/0x470 [ 2636.355768] ? ip_finish_output2+0x220/0x21f0 [ 2636.356906] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2636.358472] neigh_connected_output+0x382/0x4d0 [ 2636.359534] ip_finish_output2+0x6f1/0x21f0 [ 2636.360542] ? nf_hook_slow+0xfc/0x1e0 [ 2636.361514] ? ip_frag_next+0x9e0/0x9e0 [ 2636.362485] ? nf_hook+0x160/0x510 [ 2636.363386] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2636.364525] __ip_finish_output.part.0+0x5f3/0xb50 [ 2636.365774] ? ip_fragment.constprop.0+0x240/0x240 [ 2636.366960] ? nf_hook+0x510/0x510 [ 2636.367893] ip_output+0x2f7/0x600 [ 2636.368646] ip_send_skb+0xdd/0x260 [ 2636.369420] udp_send_skb+0x6da/0x11d0 [ 2636.370252] udp_sendmsg+0x1980/0x2160 [ 2636.371091] ? ip_frag_init+0x350/0x350 [ 2636.371940] ? __lock_acquire+0x1657/0x5b00 [ 2636.372850] ? udp_setsockopt+0xc0/0xc0 [ 2636.373707] ? mark_lock+0xf5/0x2df0 [ 2636.374508] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2636.375627] ? find_held_lock+0x2c/0x110 [ 2636.376500] ? clockevents_program_event+0x14b/0x360 [ 2636.377577] ? lock_acquire+0x197/0x470 [ 2636.378417] udpv6_sendmsg+0x1b30/0x2ad0 [ 2636.379289] ? __lock_acquire+0x1657/0x5b00 [ 2636.380207] ? udp_v6_push_pending_frames+0x360/0x360 [ 2636.381305] ? perf_event_task_disable+0x390/0x390 [ 2636.382343] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2636.383376] ? lock_acquire+0x197/0x470 [ 2636.384217] ? find_held_lock+0x2c/0x110 [ 2636.385101] ? __might_fault+0xd3/0x180 [ 2636.385938] ? lock_downgrade+0x6d0/0x6d0 [ 2636.386825] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2636.387928] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2636.389062] ? sock_has_perm+0x1ea/0x280 [ 2636.389926] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2636.391052] ? __import_iovec+0x458/0x590 [ 2636.391933] ? udp_v6_push_pending_frames+0x360/0x360 [ 2636.393034] inet6_sendmsg+0x105/0x140 [ 2636.393861] ? inet6_compat_ioctl+0x320/0x320 [ 2636.394820] __sock_sendmsg+0xf2/0x190 [ 2636.395649] ____sys_sendmsg+0x334/0x870 [ 2636.396513] ? sock_write_iter+0x3d0/0x3d0 [ 2636.397408] ? do_recvmmsg+0x6d0/0x6d0 [ 2636.398243] ? __lock_acquire+0x1657/0x5b00 [ 2636.399181] ___sys_sendmsg+0xf3/0x170 [ 2636.400019] ? sendmsg_copy_msghdr+0x160/0x160 [ 2636.401000] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2636.401968] ? _raw_spin_unlock_irq+0x27/0x30 [ 2636.402990] ? lock_acquire+0x197/0x470 [ 2636.403846] ? find_held_lock+0x2c/0x110 [ 2636.404736] ? __might_fault+0xd3/0x180 [ 2636.405590] ? lock_downgrade+0x6d0/0x6d0 [ 2636.406486] ? io_schedule_timeout+0x140/0x140 [ 2636.407494] __sys_sendmmsg+0x195/0x470 [ 2636.408356] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2636.409279] ? lock_downgrade+0x6d0/0x6d0 [ 2636.410187] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2636.411241] ? wait_for_completion_io+0x270/0x270 [ 2636.412278] ? rcu_read_lock_any_held+0x75/0xa0 [ 2636.413268] ? vfs_write+0x354/0xb10 [ 2636.414062] ? fput_many+0x2f/0x1a0 [ 2636.414861] ? ksys_write+0x1a9/0x260 [ 2636.415685] ? __ia32_sys_read+0xb0/0xb0 [ 2636.416576] __x64_sys_sendmmsg+0x99/0x100 [ 2636.417472] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2636.418601] do_syscall_64+0x33/0x40 [ 2636.419406] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2636.420518] RIP: 0033:0x7fbdbfba0b19 [ 2636.421312] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2636.425296] RSP: 002b:00007fbdbd116188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2636.426962] RAX: ffffffffffffffda RBX: 00007fbdbfcb3f60 RCX: 00007fbdbfba0b19 [ 2636.428495] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2636.430049] RBP: 00007fbdbd1161d0 R08: 0000000000000000 R09: 0000000000000000 [ 2636.431620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2636.433189] R13: 00007ffdf42b365f R14: 00007fbdbd116300 R15: 0000000000022000 23:19:49 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:19:49 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 67) 23:19:50 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xff000000, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:19:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r4, 0x0, 0x0, 0x0, 0x40000003}, 0x0) io_uring_enter(r1, 0x76d3, 0x0, 0x0, 0x0, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r5, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) ioctl$FS_IOC_SETVERSION(r5, 0x40087602, &(0x7f0000000080)=0x3) openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x800, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) [ 2636.727961] FAULT_INJECTION: forcing a failure. [ 2636.727961] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2636.730904] CPU: 0 PID: 11999 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2636.732451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2636.734194] Call Trace: [ 2636.734771] dump_stack+0x107/0x167 [ 2636.735544] should_fail.cold+0x5/0xa [ 2636.736351] _copy_from_user+0x2e/0x1b0 [ 2636.737201] __copy_msghdr_from_user+0x91/0x4b0 [ 2636.738185] ? __ia32_sys_shutdown+0x80/0x80 [ 2636.739117] ? udp_v6_push_pending_frames+0x360/0x360 [ 2636.740205] ? inet6_sendmsg+0xbd/0x140 [ 2636.741047] ? inet6_compat_ioctl+0x320/0x320 [ 2636.741987] ? __sock_sendmsg+0x55/0x190 [ 2636.742853] sendmsg_copy_msghdr+0xa1/0x160 [ 2636.743764] ? do_recvmmsg+0x6d0/0x6d0 [ 2636.744590] ? __lock_acquire+0x1657/0x5b00 [ 2636.745506] ___sys_sendmsg+0xc6/0x170 [ 2636.746331] ? sendmsg_copy_msghdr+0x160/0x160 [ 2636.747303] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2636.748241] ? _raw_spin_unlock_irq+0x27/0x30 [ 2636.749189] ? lock_acquire+0x197/0x470 [ 2636.750027] ? find_held_lock+0x2c/0x110 [ 2636.750901] ? __might_fault+0xd3/0x180 [ 2636.751748] ? lock_downgrade+0x6d0/0x6d0 [ 2636.752632] ? io_schedule_timeout+0x140/0x140 [ 2636.753606] __sys_sendmmsg+0x195/0x470 [ 2636.754455] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2636.755368] ? lock_downgrade+0x6d0/0x6d0 [ 2636.756259] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2636.757284] ? wait_for_completion_io+0x270/0x270 [ 2636.758302] ? rcu_read_lock_any_held+0x75/0xa0 [ 2636.759290] ? vfs_write+0x354/0xb10 [ 2636.760082] ? fput_many+0x2f/0x1a0 [ 2636.760847] ? ksys_write+0x1a9/0x260 [ 2636.761655] ? __ia32_sys_read+0xb0/0xb0 [ 2636.762517] __x64_sys_sendmmsg+0x99/0x100 [ 2636.763424] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2636.764511] do_syscall_64+0x33/0x40 [ 2636.765296] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2636.766385] RIP: 0033:0x7f8fc982eb19 [ 2636.767176] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2636.771057] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2636.772679] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2636.774193] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2636.775714] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2636.777226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2636.778751] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:20:04 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 46) 23:20:04 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xff000000, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:20:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) sendmsg$NL80211_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, 0x0, 0x300, 0x70bd27, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x6, 0x2d}}}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x9}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0xd}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x9}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x10}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0xc}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x2b}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x28}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x12}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x20}]}, 0x68}, 0x1, 0x0, 0x0, 0x4015}, 0x880) syz_open_dev$vcsu(&(0x7f0000000000), 0x4, 0x400001) 23:20:04 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xff0f0000, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:20:04 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x3, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = openat$incfs(0xffffffffffffffff, &(0x7f0000000340)='.log\x00', 0x4002, 0x24) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r4, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001440)={0x3e60, 0x0, 0x10, 0x70bd2c, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xffffffc1, 0x27}}}}, [@NL80211_ATTR_NAN_FUNC={0x1378, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "9aa567cf4244"}, @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x80}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "c6b60e76d4c2"}, @NL80211_NAN_FUNC_TX_MATCH_FILTER={0x1350, 0xe, 0x0, 0x1, [{0xec, 0x0, "26a9a423a0caffc4c847b8a23fc3de1b975257c8dd3431ac407ed41be3a5c18208a45d51236b9fee51bcb0bce4ab58abade6648535f3149388d449f28c586f4707e73d302ca9d1907f2e02713a006aa9d38326cce163411000464ca97a498b9d590423e2d8215ac80d58b969158631e73bfc7175d8794b6d9cb624259246fd5bf9b3b1e1cca899b6a54f4ff42ca17b8b2610873350b7b5bd1554128509f5b395243fb4a987e9a483108460552687b315c55507e9ff5277302d69dccbe6debb91cb1f89686d56e6a121291ce498e5ff986e90a168581f06e4d138e00d39e2d7ae885e3dcc94e0395d"}, {0x82, 0x0, "f0ada4d6ceb28ccdb75a7d4dc82918859ff456e2748784a98b07eeee615b199385b4ba05727ce61a68b8076b155dc1620c56f13e471cef0fc69618db5f6807619928f7ccf9f2d307ca6b1ea246bdd33e99a20855b9ca3077990e6fdeec55ceb2e5c9a8e535e6fa6c04482b6c1791da2e5bd82319c270a07b038a78f03df9"}, {0x6d, 0x0, "1f5d894331ea2a3b07de7e9a8aefb7a168bf4599de0a5493351550e75373583a410e534446a16a4f3db36829669c6b217e3436aad82250053fd7ab7799a10c56e846918d94490d754d085d8eda106fb3f4eee9416c0f464e862637bb01575ce97eeb31bd0822978b82"}, {0xa3, 0x0, "1b1d72a1714096a620983ecaec36ef8559c88a8c59cd67187922efeb77dfa76fa712acd7b0bce5b8300f299d695756008e9a6c951fb402269bcd805c28ef30e54f47085dfa6078dad95f78434ae7f50a1f2b42825097657ee194911810fcf9b981c6705320969d875c2b8ae8cc8c3c986b9c72547f813eee6ed1bb97b05258dbcef051895886c56cc9107325b9d09d0c777076718a4dd5adb0cbf6c559dd02"}, {0x1004, 0x0, "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{0xc1, 0x0, "8c7396f5d56d1ea89a3796281d15e91a70a226eecd2bb4a48349bd56a5c6c287208f647587c72e437e74bae94413d3f39199f26338f6631c4eaeedc549073e1d0d16cb16bb9f3ccd4c085b4014ffb96fc83d2a3cc3ae03b3678fd1eb41cb8c999047a235759c31ec5fd3270b7fbe170bb2157cca12dadcfbb22cab8e641307f825617c14d7c303df60fb6d11d6414b8dd499108d8dd777674bc73fb6b4e676ceef6d8e01670770e85a71f580141876752e63643a04195f763911b39bd3"}]}, @NL80211_NAN_FUNC_PUBLISH_BCAST={0x4}]}, @NL80211_ATTR_NAN_FUNC={0x98, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_SERVICE_INFO={0x84, 0xb, "58fc6c814b389bb80f9cd12abf676e8aff91d551607eb65be2d80884247ebc55f9a4d9617a339e398f2441634b785cedd7c76c564f9a82c2fbb21fe98d57f0b2c71ab6aae1a65cb7362729a6eb0ba243e4c17bb5dcdb52aeae32de7e24e6fb21b4c57e2a120c8c30d1701dbb85f761dc90ce33e62a8899e5c70ae9dd6ea2d919"}, @NL80211_NAN_FUNC_INSTANCE_ID={0x5, 0xf, 0x9}, @NL80211_NAN_FUNC_TYPE={0x5}]}, @NL80211_ATTR_NAN_FUNC={0xe8, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TERM_REASON={0x5, 0x10, 0x9}, @NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE={0x4}, @NL80211_NAN_FUNC_FOLLOW_UP_ID={0x5, 0x6, 0x48}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "f3d5dc24b5ed"}, @NL80211_NAN_FUNC_RX_MATCH_FILTER={0xac, 0xd, 0x0, 0x1, [{0xa6, 0x0, "3ddf72ad12e770e48b0a0d9f6e526e3af0349e30fc8f664e55bd0a1ee0968a886aa0144b9aee4ab9a6d7ba1967bf12bf4eb1bf2b3343f0cb580029f3bf24e0cd427153ced9c2ec7738c47fd336eef99f8c5862b810826a9fa3e295637ed4cef56c26519d0d0de7b187c044cbb9957fb83478b4058c0292771b954a8416b2bd4b0ec7a868943c25aae6fe6a7e344f6e9122e2a6d00762b34ae0d0f8b627f2cd9437b3"}]}, @NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE={0x4}, @NL80211_NAN_FUNC_INSTANCE_ID={0x5, 0xf, 0x6}, @NL80211_NAN_FUNC_SRF={0xc, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0x43}]}]}, @NL80211_ATTR_NAN_FUNC={0x14, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TX_MATCH_FILTER={0x4}, @NL80211_NAN_FUNC_SRF={0xc, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0xdc}]}]}, @NL80211_ATTR_NAN_FUNC={0x28, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_FOLLOW_UP_ID={0x5, 0x6, 0x5}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "36481b8eab44"}, @NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE={0x4}, @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x9}, @NL80211_NAN_FUNC_PUBLISH_BCAST={0x4}]}, @NL80211_ATTR_NAN_FUNC={0x628, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TTL={0x8, 0xa, 0x4}, @NL80211_NAN_FUNC_CLOSE_RANGE={0x4}, @NL80211_NAN_FUNC_TX_MATCH_FILTER={0x40, 0xe, 0x0, 0x1, [{0x3b, 0x0, "80c0c1b5a5daae5d076cee85cf41574c631fb06ceff058313a451fad57cb971ec82d4388687a087beceeab06e7dbea6ea061a39e23d515"}]}, @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5}, @NL80211_NAN_FUNC_TTL={0x8, 0xa, 0x7}, @NL80211_NAN_FUNC_SERVICE_INFO={0xac, 0xb, "04b0f99b07e365794f9341af8531616040b5ee8a971623e87c93f594732328a642e35222f9b2b39212d2ef4cda27722e2bc424b9f30adac8f6c3bee259cd336140979a54d028915240aecdb8a0e2ce4da3b6abdc0edad781334d285163e9137e25e274b6b0b79872460dd8549b7f9bf0886f830cb700a00f4f940f28353b5c6de96457b668d9c47788959750418fdb4afbc0b82bcfafb38da9250335d983fbe52de73eb7b460d9e1"}, @NL80211_NAN_FUNC_SRF={0x514, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_MAC_ADDRS={0x70, 0x4, 0x0, 0x1, [{0xa}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @device_b}, {0xa}]}, @NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0x81}, @NL80211_NAN_SRF_MAC_ADDRS={0x58, 0x4, 0x0, 0x1, [{0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @broadcast}]}, @NL80211_NAN_SRF_INCLUDE={0x4}, @NL80211_NAN_SRF_BF={0x103, 0x2, "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"}, @NL80211_NAN_SRF_BF={0x103, 0x2, "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"}, @NL80211_NAN_SRF_MAC_ADDRS={0x1c, 0x4, 0x0, 0x1, [{0xa}, {0xa, 0x6, @broadcast}]}, @NL80211_NAN_SRF_MAC_ADDRS={0x10, 0x4, 0x0, 0x1, [{0xa}]}, @NL80211_NAN_SRF_BF={0x103, 0x2, "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"}, @NL80211_NAN_SRF_BF={0x103, 0x2, 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[{0x1004, 0x0, 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{0x1004, 0x0, 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@NL80211_NAN_FUNC_PUBLISH_BCAST={0x4}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "d3300ee67c33"}, @NL80211_NAN_FUNC_CLOSE_RANGE={0x4}, @NL80211_NAN_FUNC_TTL={0x8, 0xa, 0x8}]}, @NL80211_ATTR_NAN_FUNC={0x24c, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_FOLLOW_UP_DEST={0xa, 0x8, @broadcast}, @NL80211_NAN_FUNC_PUBLISH_TYPE={0x5, 0x3, 0x40}, @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x1f}, @NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE={0x4}, @NL80211_NAN_FUNC_TX_MATCH_FILTER={0x228, 0xe, 0x0, 0x1, [{0x98, 0x0, "8eb0d2a19140e0b393b96e686bf9e7e4d39135a9b0d768ff037fa6dc3c35636c87ef78e81ae2d01ab13530ee4e21f69b45f5ebcbc11c9e4575387aa44fd32685e52dbe3c3b890037a4496f2a80473d8d283923b0492775a581e72a002b9084607f8c1aef2870f9687cb7eea51fb1c802dc792ac19ac090ad6ffc0c7b881afd792770519b3cf0ba17814564561b28762ae2f70ca4"}, {0x54, 0x0, "742d62d17e46f18b953eb23888fa16f9a46252c4f5a236f8f19a7cba38e2c537e4b7c54effafcc1c804893388948841452f17846cd31271d2eeef3bc74717eeb9db14bfcbbef57cde796a5f7a5a4496e"}, {0x88, 0x0, "b44c3e3328f771b20005b2aaa3aeac1073f81deb3fdddc107e01011e49587cd82c349a2aea69bd195c1166ab87bd8ea50ce6aea551d5ac57ace6298e9ab5bec96a6a7cb6156f39fb364a6a884d28ec72aa4b1ec19a5f50d1c0ff2818fff033a40d083cfb40eadfb3dbd190296a577899e2caac2f58adbc7fb9d553c79c2c16c6174a173c"}, {0xae, 0x0, "b7a7d91e3558ff3dcc0fe75dcdef117a7a4d7566d6ba21778977eaee1dead4fefa7497fa6e9f4e2a748b819456af417a398ac552998eac0da3b680f54a8b8fe425a22813346185bd6b9d494e1cdef46a1c651e76f477c999cf11707e4412452382364f4ca7cb198ba9b6fc267004d43bcdc6f8a9fdb9ca226576f9113fdd707a28c72fd659e92a05ef5957d055da2e5cd8178ce03214b5b7072990726ede415fb7a673705b8a4f083a1b"}]}]}]}, 0x3e60}, 0x1, 0x0, 0x0, 0x20000800}, 0x24004800) r5 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r5) setns(r6, 0x2020000) r7 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r7, 0x400, 0x1) syz_io_uring_setup(0x597a, &(0x7f0000000240)={0x0, 0xe59e, 0x0, 0x3, 0x1fa, 0x0, r7}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) lseek(r0, 0x0, 0x3) 23:20:04 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 68) 23:20:04 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2650.964828] FAULT_INJECTION: forcing a failure. [ 2650.964828] name failslab, interval 1, probability 0, space 0, times 0 [ 2650.967340] CPU: 1 PID: 12024 Comm: syz-executor.0 Not tainted 5.10.234 #1 [ 2650.968837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2650.970617] Call Trace: [ 2650.971198] dump_stack+0x107/0x167 [ 2650.971987] should_fail.cold+0x5/0xa [ 2650.972799] ? create_object.isra.0+0x3a/0xa20 [ 2650.973774] should_failslab+0x5/0x20 [ 2650.974583] kmem_cache_alloc+0x5b/0x310 [ 2650.975447] ? lock_acquire+0x197/0x470 [ 2650.976290] create_object.isra.0+0x3a/0xa20 [ 2650.977219] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2650.978301] kmem_cache_alloc+0x159/0x310 [ 2650.979209] ? mark_lock+0xf5/0x2df0 [ 2650.980010] skb_clone+0x14f/0x3d0 [ 2650.980771] dev_queue_xmit_nit+0x3a7/0xb00 [ 2650.981701] ? ipv6_mc_check_mld+0x1110/0x1110 [ 2650.982687] dev_hard_start_xmit+0xab/0x6f0 [ 2650.983630] __dev_queue_xmit+0x179a/0x2690 [ 2650.984556] ? find_held_lock+0x2c/0x110 [ 2650.984916] FAULT_INJECTION: forcing a failure. [ 2650.984916] name failslab, interval 1, probability 0, space 0, times 0 [ 2650.985410] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2650.985435] ? lock_downgrade+0x6d0/0x6d0 [ 2650.985455] ? lock_acquire+0x197/0x470 [ 2650.985475] ? ip_finish_output2+0x220/0x21f0 [ 2650.985503] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2650.991751] neigh_connected_output+0x382/0x4d0 [ 2650.992754] ip_finish_output2+0x6f1/0x21f0 [ 2650.993673] ? nf_hook_slow+0xfc/0x1e0 [ 2650.994495] ? ip_frag_next+0x9e0/0x9e0 [ 2650.995345] ? nf_hook+0x160/0x510 [ 2650.996106] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2650.997190] __ip_finish_output.part.0+0x5f3/0xb50 [ 2650.998225] ? ip_fragment.constprop.0+0x240/0x240 [ 2650.999275] ? nf_hook+0x510/0x510 [ 2651.000043] ip_output+0x2f7/0x600 [ 2651.000807] ip_send_skb+0xdd/0x260 [ 2651.001583] udp_send_skb+0x6da/0x11d0 [ 2651.002423] udp_sendmsg+0x1980/0x2160 [ 2651.003271] ? ip_frag_init+0x350/0x350 [ 2651.004116] ? __lock_acquire+0x1657/0x5b00 [ 2651.005031] ? udp_setsockopt+0xc0/0xc0 [ 2651.005895] ? mark_lock+0xf5/0x2df0 [ 2651.006703] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2651.007817] ? find_held_lock+0x2c/0x110 [ 2651.008688] ? clockevents_program_event+0x14b/0x360 [ 2651.009765] ? lock_acquire+0x197/0x470 [ 2651.010617] udpv6_sendmsg+0x1b30/0x2ad0 [ 2651.011490] ? __lock_acquire+0x1657/0x5b00 [ 2651.012418] ? udp_v6_push_pending_frames+0x360/0x360 [ 2651.013513] ? perf_event_task_disable+0x390/0x390 [ 2651.014554] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2651.015587] ? lock_acquire+0x197/0x470 [ 2651.016428] ? find_held_lock+0x2c/0x110 [ 2651.017298] ? __might_fault+0xd3/0x180 [ 2651.018145] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2651.019263] ? sock_has_perm+0x1ea/0x280 [ 2651.020124] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2651.021212] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2651.022357] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2651.023495] ? udp_v6_push_pending_frames+0x360/0x360 [ 2651.024604] inet6_sendmsg+0x105/0x140 [ 2651.025428] ? inet6_compat_ioctl+0x320/0x320 [ 2651.026383] __sock_sendmsg+0xf2/0x190 [ 2651.027218] ____sys_sendmsg+0x334/0x870 [ 2651.028079] ? sock_write_iter+0x3d0/0x3d0 [ 2651.028982] ? do_recvmmsg+0x6d0/0x6d0 [ 2651.029825] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2651.030947] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2651.032086] ? trace_hardirqs_on+0x5b/0x180 [ 2651.033015] ___sys_sendmsg+0xf3/0x170 [ 2651.033840] ? sendmsg_copy_msghdr+0x160/0x160 [ 2651.034823] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2651.035777] ? _raw_spin_unlock_irq+0x27/0x30 [ 2651.036733] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2651.037676] ? finish_task_switch+0x126/0x5d0 [ 2651.038624] ? finish_task_switch+0xef/0x5d0 [ 2651.039565] ? __switch_to+0x572/0xf70 [ 2651.040390] ? __switch_to_asm+0x3a/0x60 [ 2651.041252] ? __switch_to_asm+0x34/0x60 [ 2651.042127] ? __schedule+0x82c/0x1ea0 [ 2651.042969] ? io_schedule_timeout+0x140/0x140 [ 2651.043956] __sys_sendmmsg+0x195/0x470 [ 2651.044811] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2651.045728] ? lock_downgrade+0x6d0/0x6d0 [ 2651.046621] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2651.047659] ? wait_for_completion_io+0x270/0x270 [ 2651.048677] ? rcu_read_lock_any_held+0x75/0xa0 [ 2651.049659] ? vfs_write+0x354/0xb10 [ 2651.050448] ? fput_many+0x2f/0x1a0 [ 2651.051232] ? ksys_write+0x1a9/0x260 [ 2651.052041] ? __ia32_sys_read+0xb0/0xb0 [ 2651.052909] __x64_sys_sendmmsg+0x99/0x100 [ 2651.053826] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2651.054931] do_syscall_64+0x33/0x40 [ 2651.055722] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2651.056828] RIP: 0033:0x7fbdbfba0b19 [ 2651.057610] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2651.061507] RSP: 002b:00007fbdbd116188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2651.063127] RAX: ffffffffffffffda RBX: 00007fbdbfcb3f60 RCX: 00007fbdbfba0b19 [ 2651.064636] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2651.066135] RBP: 00007fbdbd1161d0 R08: 0000000000000000 R09: 0000000000000000 [ 2651.067668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2651.069173] R13: 00007ffdf42b365f R14: 00007fbdbd116300 R15: 0000000000022000 [ 2651.070710] CPU: 0 PID: 12021 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2651.071669] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2651.072921] Call Trace: [ 2651.073286] dump_stack+0x107/0x167 [ 2651.073793] should_fail.cold+0x5/0xa [ 2651.074309] ? create_object.isra.0+0x3a/0xa20 [ 2651.074936] should_failslab+0x5/0x20 [ 2651.075448] kmem_cache_alloc+0x5b/0x310 [ 2651.076021] create_object.isra.0+0x3a/0xa20 [ 2651.076629] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2651.077331] kmem_cache_alloc+0x159/0x310 [ 2651.077890] ? __skb_flow_dissect+0x4e70/0x4e70 [ 2651.078543] skb_clone+0x14f/0x3d0 [ 2651.079030] packet_rcv+0x558/0x1410 [ 2651.079545] packet_rcv_fanout+0x278/0x9d0 [ 2651.080119] ? skb_clone+0x1aa/0x3d0 [ 2651.080624] ? tpacket_rcv+0x3960/0x3960 [ 2651.081185] dev_queue_xmit_nit+0x38b/0xb00 [ 2651.081772] dev_hard_start_xmit+0xab/0x6f0 [ 2651.082357] ? ipt_do_table+0xbec/0x1260 [ 2651.082920] __dev_queue_xmit+0x179a/0x2690 [ 2651.083517] ? find_held_lock+0x2c/0x110 [ 2651.084067] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2651.084691] ? lock_downgrade+0x6d0/0x6d0 [ 2651.085244] ? lock_acquire+0x197/0x470 [ 2651.085785] ? find_held_lock+0x2c/0x110 [ 2651.086330] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2651.087057] ip_finish_output2+0x1514/0x21f0 [ 2651.087650] ? ip_frag_next+0x9e0/0x9e0 [ 2651.088189] ? nf_hook+0x160/0x510 [ 2651.088668] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2651.089356] __ip_finish_output.part.0+0x5f3/0xb50 [ 2651.090019] ? ip_fragment.constprop.0+0x240/0x240 [ 2651.090673] ? nf_hook+0x510/0x510 [ 2651.091160] ip_output+0x2f7/0x600 [ 2651.091651] ip_local_out+0xb4/0x1a0 [ 2651.092159] iptunnel_xmit+0x591/0x8b0 [ 2651.092702] ip_tunnel_xmit+0x1269/0x2f60 [ 2651.093271] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2651.093977] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2651.094605] ? slab_free_freelist_hook+0xa9/0x180 [ 2651.095274] sit_tunnel_xmit+0xef1/0x2960 [ 2651.095831] ? find_held_lock+0x2c/0x110 [ 2651.096378] ? ipip_rcv+0x4f0/0x4f0 [ 2651.096866] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2651.097468] ? lock_downgrade+0x6d0/0x6d0 [ 2651.098039] ? tpacket_rcv+0x3960/0x3960 [ 2651.098582] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2651.099201] dev_hard_start_xmit+0x1cb/0x6f0 [ 2651.099804] __dev_queue_xmit+0x179a/0x2690 [ 2651.100392] ? find_held_lock+0x2c/0x110 [ 2651.100935] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2651.101558] ? lock_downgrade+0x6d0/0x6d0 [ 2651.102131] ? lock_acquire+0x197/0x470 [ 2651.102670] ? ip_finish_output2+0x220/0x21f0 [ 2651.103281] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2651.103995] neigh_connected_output+0x382/0x4d0 [ 2651.104628] ip_finish_output2+0x6f1/0x21f0 [ 2651.105210] ? nf_hook_slow+0xfc/0x1e0 [ 2651.105748] ? ip_frag_next+0x9e0/0x9e0 [ 2651.106281] ? nf_hook+0x160/0x510 [ 2651.106766] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2651.107462] __ip_finish_output.part.0+0x5f3/0xb50 [ 2651.108142] ? ip_fragment.constprop.0+0x240/0x240 [ 2651.108802] ? nf_hook+0x510/0x510 [ 2651.109291] ip_output+0x2f7/0x600 [ 2651.109772] ip_send_skb+0xdd/0x260 [ 2651.110269] udp_send_skb+0x6da/0x11d0 [ 2651.110807] udp_sendmsg+0x1980/0x2160 [ 2651.111334] ? ip_frag_init+0x350/0x350 [ 2651.111872] ? __lock_acquire+0x1657/0x5b00 [ 2651.112447] ? udp_setsockopt+0xc0/0xc0 [ 2651.112995] ? mark_lock+0xf5/0x2df0 [ 2651.113498] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2651.114208] ? find_held_lock+0x2c/0x110 [ 2651.114778] ? clockevents_program_event+0x14b/0x360 [ 2651.115482] ? lock_acquire+0x197/0x470 [ 2651.116024] udpv6_sendmsg+0x1b30/0x2ad0 [ 2651.116584] ? __lock_acquire+0x1657/0x5b00 [ 2651.117173] ? udp_v6_push_pending_frames+0x360/0x360 [ 2651.117863] ? perf_event_task_disable+0x390/0x390 [ 2651.118532] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2651.119193] ? lock_acquire+0x197/0x470 [ 2651.119737] ? find_held_lock+0x2c/0x110 [ 2651.120281] ? __might_fault+0xd3/0x180 [ 2651.120831] ? lock_downgrade+0x6d0/0x6d0 [ 2651.121387] ? sock_has_perm+0x1ea/0x280 [ 2651.121938] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2651.122651] ? __import_iovec+0x458/0x590 [ 2651.123214] ? udp_v6_push_pending_frames+0x360/0x360 [ 2651.123906] inet6_sendmsg+0x105/0x140 [ 2651.124432] ? inet6_compat_ioctl+0x320/0x320 [ 2651.125020] __sock_sendmsg+0xf2/0x190 [ 2651.125540] ____sys_sendmsg+0x334/0x870 [ 2651.126085] ? sock_write_iter+0x3d0/0x3d0 [ 2651.126644] ? do_recvmmsg+0x6d0/0x6d0 [ 2651.127175] ? __lock_acquire+0x1657/0x5b00 [ 2651.127759] ___sys_sendmsg+0xf3/0x170 [ 2651.128276] ? sendmsg_copy_msghdr+0x160/0x160 [ 2651.128901] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2651.129593] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2651.130195] ? trace_hardirqs_on+0x5b/0x180 [ 2651.130777] ? lock_acquire+0x197/0x470 [ 2651.131313] ? find_held_lock+0x2c/0x110 [ 2651.131869] ? __might_fault+0xd3/0x180 [ 2651.132391] ? lock_downgrade+0x6d0/0x6d0 [ 2651.132963] ? io_schedule_timeout+0x140/0x140 [ 2651.133581] __sys_sendmmsg+0x195/0x470 [ 2651.134118] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2651.134690] ? lock_downgrade+0x6d0/0x6d0 [ 2651.135258] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2651.135906] ? wait_for_completion_io+0x270/0x270 [ 2651.136544] ? rcu_read_lock_any_held+0x75/0xa0 [ 2651.137172] ? vfs_write+0x354/0xb10 [ 2651.137668] ? fput_many+0x2f/0x1a0 [ 2651.138157] ? ksys_write+0x1a9/0x260 [ 2651.138667] ? __ia32_sys_read+0xb0/0xb0 [ 2651.139218] __x64_sys_sendmmsg+0x99/0x100 [ 2651.139773] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2651.140473] do_syscall_64+0x33/0x40 [ 2651.140977] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2651.141653] RIP: 0033:0x7f8fc982eb19 [ 2651.142146] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2651.144556] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2651.145550] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2651.146482] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2651.147431] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2651.148364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2651.149290] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:20:04 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:04 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xff000000, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:20:04 executing program 5: r0 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r1, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x98}, 0x1, 0x0, 0x0, 0x240088c4}, 0x200010d4) close_range(r3, r2, 0x0) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), r3) sendmsg$DEVLINK_CMD_RATE_SET(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r4, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [@DEVLINK_ATTR_PORT_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x804) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r1, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0xf4, r4, 0x8, 0x70bd28, 0x25dfdbfd, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}}, {@pci={{0x8}, {0x11}}, {0x8}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}}, {@pci={{0x8}, {0x11}}, {0x8}}]}, 0xf4}, 0x1, 0x0, 0x0, 0x4}, 0xd5) sendmsg$DEVLINK_CMD_SB_POOL_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB="10010000", @ANYRES16=r0, @ANYBLOB="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"], 0x110}, 0x1, 0x0, 0x0, 0x1}, 0x40010) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r6, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x20, 0x0, 0x800, 0x70bd2a, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x4000) ioctl$FS_IOC_FSSETXATTR(r5, 0x40086602, &(0x7f0000001400)) sendmsg$NBD_CMD_STATUS(r6, &(0x7f00000006c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x140020}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x0, 0x200, 0x70bd2b, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20004801}, 0x8080) ioctl$FITRIM(r5, 0xc0185879, &(0x7f0000000000)={0x6, 0xff, 0x100}) write$binfmt_elf64(r5, 0x0, 0xfdef) write$binfmt_elf64(r1, &(0x7f0000001e00)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x20, 0x81, 0x40, 0x800, 0x2, 0x3, 0x0, 0x189, 0x40, 0x195, 0x8, 0xa86, 0x38, 0x2, 0xff, 0x5, 0xbd3f}, [{0x70000001, 0x9, 0x86, 0x3, 0x9, 0x9, 0x5, 0x7f}], "b3d48cf3926ee400f0ccf66fd53842b0dfbc9b098dd107a5e643bbf2a8497531981dd17b387cd1603fed27045445cf1562ac2bab1021df5b17491a955eead47868e1221823727c8f64b5f514a06c701121ee434a38", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xacd) 23:20:04 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x14, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:04 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xffffff91, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00002dbd7000fedbdf2507000000500001803c00028008000300020000000800010020000000080004000101000008000400e1ffffff080002008100000008000300ff01000008000400090000000d0001007564703a73797a32000000004e60d288505cca7ec5ce6250156d2026fdc3f75f1e0e1b2a95136a06c8eb3da20a0a08371ee01ff5b883691f333206946367960d340ef3fe84674f2ff99a28812692531f4ce060672195974e1e97bcee5e2cc4ec9ba019e1bb540763331ecbf4fc5fa9cf4d5092f259c1793015efc5d5128b542b009152bbdffe8dc5fd413c9d5b12c9eccd95ec0a5088056033906d73ac09de678542ced3eff00a47d4bb0c87080c49c0689af0be8a9bf48277913141b63fbf58a86446d71d"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:20:04 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 69) 23:20:04 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 47) 23:20:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) r3 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r3, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f0000000240)={{0x1, 0x1, 0x18, r1, {0xe2a1}}, './file0\x00'}) r5 = inotify_init() r6 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000002700)={0xf0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9", @nested={0x48, 0x86, 0x0, 0x1, [@typed={0x8, 0x40, 0x0, 0x0, @u32=0x2}, @typed={0xc, 0x4d, 0x0, 0x0, @u64=0x3}, @typed={0xc, 0x77, 0x0, 0x0, @u64=0x2}, @typed={0x14, 0x32, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}}, @typed={0x8, 0x84, 0x0, 0x0, @u32=0x6}, @typed={0x8, 0x47, 0x0, 0x0, @fd=r5}]}, @typed={0x8, 0x6f, 0x0, 0x0, @fd=r6}]}, 0xf0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r7 = getpgrp(0x0) uselib(&(0x7f00000002c0)='./file2\x00') r8 = pidfd_open(r7, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x4e21, 0x9, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x317b}, 0x1c) r9 = dup(r8) setns(r9, 0x2020000) lseek(r0, 0x0, 0x3) 23:20:04 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2651.446936] FAULT_INJECTION: forcing a failure. [ 2651.446936] name failslab, interval 1, probability 0, space 0, times 0 [ 2651.449661] CPU: 1 PID: 12052 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2651.451442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2651.453579] Call Trace: [ 2651.454245] dump_stack+0x107/0x167 [ 2651.455095] should_fail.cold+0x5/0xa [ 2651.456059] should_failslab+0x5/0x20 [ 2651.456986] __kmalloc_node_track_caller+0x74/0x3b0 [ 2651.458333] ? alloc_skb_with_frags+0x92/0x570 [ 2651.459417] __alloc_skb+0xb1/0x5b0 [ 2651.460418] alloc_skb_with_frags+0x92/0x570 [ 2651.461346] ? lock_chain_count+0x20/0x20 [ 2651.462326] sock_alloc_send_pskb+0x7af/0x930 [ 2651.463468] ? sk_alloc+0x350/0x350 [ 2651.464248] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2651.465467] ? lock_downgrade+0x6d0/0x6d0 [ 2651.466527] __ip_append_data+0x1628/0x3310 [ 2651.467485] ? fib_select_path+0x293/0x1de0 [ 2651.468392] ? ip_frag_init+0x350/0x350 [ 2651.469235] ? ip_finish_output+0x330/0x330 [ 2651.470152] ? ip_route_output_key_hash+0x19c/0x340 [ 2651.471208] ? ipv4_mtu+0x1ed/0x2c0 [ 2651.471974] ip_make_skb+0x22a/0x2a0 [ 2651.472758] ? ip_frag_init+0x350/0x350 [ 2651.473600] ? ip_flush_pending_frames+0x20/0x20 [ 2651.474609] ? lock_downgrade+0x6d0/0x6d0 [ 2651.475490] ? xfrm_lookup_route+0x65/0x210 [ 2651.476402] udp_sendmsg+0x1940/0x2160 [ 2651.477228] ? ip_frag_init+0x350/0x350 [ 2651.478067] ? __lock_acquire+0x1657/0x5b00 [ 2651.478978] ? udp_setsockopt+0xc0/0xc0 [ 2651.479828] ? mark_lock+0xf5/0x2df0 [ 2651.480624] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2651.481768] ? trace_hardirqs_on+0x5b/0x180 [ 2651.482666] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2651.483811] ? udpv6_sendmsg+0x87a/0x2ad0 [ 2651.484685] udpv6_sendmsg+0x1b30/0x2ad0 [ 2651.485540] ? __lock_acquire+0x1657/0x5b00 [ 2651.486455] ? udp_v6_push_pending_frames+0x360/0x360 [ 2651.487556] ? perf_event_task_disable+0x390/0x390 [ 2651.488589] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2651.489611] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2651.490753] ? trace_hardirqs_on+0x5b/0x180 [ 2651.491665] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2651.492810] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2651.493926] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2651.495076] ? trace_hardirqs_on+0x5b/0x180 [ 2651.495985] ? sock_has_perm+0x1ea/0x280 [ 2651.496838] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2651.497953] ? __import_iovec+0x458/0x590 [ 2651.498856] ? udp_v6_push_pending_frames+0x360/0x360 [ 2651.499946] inet6_sendmsg+0x105/0x140 [ 2651.500767] ? inet6_compat_ioctl+0x320/0x320 [ 2651.501719] __sock_sendmsg+0xf2/0x190 [ 2651.502535] ____sys_sendmsg+0x334/0x870 [ 2651.503407] ? sock_write_iter+0x3d0/0x3d0 [ 2651.504299] ? do_recvmmsg+0x6d0/0x6d0 [ 2651.505119] ? find_held_lock+0x2c/0x110 [ 2651.505983] ___sys_sendmsg+0xf3/0x170 [ 2651.506812] ? sendmsg_copy_msghdr+0x160/0x160 [ 2651.507789] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2651.508899] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2651.509832] ? trace_hardirqs_on+0x5b/0x180 [ 2651.510739] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2651.511663] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2651.513463] ? finish_task_switch+0x126/0x5d0 [ 2651.513479] ? finish_task_switch+0xef/0x5d0 [ 2651.513495] ? __switch_to+0x572/0xf70 [ 2651.513518] ? __switch_to_asm+0x3a/0x60 [ 2651.517124] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2651.518229] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2651.519391] ? trace_hardirqs_on+0x5b/0x180 [ 2651.520297] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2651.521215] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12061 comm=syz-executor.5 [ 2651.521447] ? _cond_resched+0x5d/0x80 [ 2651.523611] ? __kasan_check_read+0x4/0x10 [ 2651.524507] __sys_sendmmsg+0x195/0x470 [ 2651.525345] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2651.526270] ? lock_downgrade+0x6d0/0x6d0 [ 2651.527277] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2651.528520] ? wait_for_completion_io+0x270/0x270 [ 2651.529543] ? rcu_read_lock_any_held+0x75/0xa0 [ 2651.530528] ? vfs_write+0x354/0xb10 [ 2651.531320] ? fput_many+0x2f/0x1a0 [ 2651.532098] ? ksys_write+0x1a9/0x260 [ 2651.533159] ? __ia32_sys_read+0xb0/0xb0 [ 2651.534072] __x64_sys_sendmmsg+0x99/0x100 [ 2651.534983] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2651.536063] do_syscall_64+0x33/0x40 [ 2651.536844] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2651.537927] RIP: 0033:0x7f8fc982eb19 [ 2651.538708] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2651.542560] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2651.544172] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2651.545670] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2651.547174] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2651.548672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2651.550171] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:20:05 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xff0f0000, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:20:05 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 23:20:05 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xfffffff5, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00002dbd7000fedbdf2507000000500001803c00028008000300020000000800010020000000080004000101000008000400e1ffffff080002008100000008000300ff01000008000400090000000d0001007564703a73797a32000000004e60d288505cca7ec5ce6250156d2026fdc3f75f1e0e1b2a95136a06c8eb3da20a0a08371ee01ff5b883691f333206946367960d340ef3fe84674f2ff99a28812692531f4ce060672195974e1e97bcee5e2cc4ec9ba019e1bb540763331ecbf4fc5fa9cf4d5092f259c1793015efc5d5128b542b009152bbdffe8dc5fd413c9d5b12c9eccd95ec0a5088056033906d73ac09de678542ced3eff00a47d4bb0c87080c49c0689af0be8a9bf48277913141b63fbf58a86446d71d"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2651.619645] blktrace: Concurrent blktraces are not allowed on loop8 [ 2651.633023] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2651.637768] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12061 comm=syz-executor.5 23:20:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000240), 0xc, &(0x7f0000000180)={&(0x7f0000000340)={0xe4, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed6d5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1a6285334682781548c3fbd757d7c4327040066bb9efa6287026714b7f301b6a190eadc40f994b000997919179f65f7b2ba2d8027422795e2b113a49eb1b96dbb636d0df990c950417a1c15513d33fa11d5e66df536c9e06ab3a922057de72e577683e28d27b033e0009b5d2cfac1105b967d55b9fab08a493c3e4d5700000000007861c3681f"]}, 0xe4}, 0x1, 0x0, 0x0, 0x20000040}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) 23:20:17 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2, 0x0) 23:20:17 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:17 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x15, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x43e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x9}}, './file0\x00'}) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, &(0x7f0000000080)={0x1, 0x100, 0x3ff, 0x5, 0x7, 0xffffffff}) 23:20:17 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 70) 23:20:17 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xf903, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:17 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2664.577743] blktrace: Concurrent blktraces are not allowed on loop8 [ 2664.583693] blktrace: Concurrent blktraces are not allowed on loop2 [ 2664.596424] FAULT_INJECTION: forcing a failure. [ 2664.596424] name failslab, interval 1, probability 0, space 0, times 0 [ 2664.599013] CPU: 1 PID: 12096 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2664.600469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2664.602193] Call Trace: [ 2664.602742] dump_stack+0x107/0x167 [ 2664.603501] should_fail.cold+0x5/0xa [ 2664.604289] ? create_object.isra.0+0x3a/0xa20 [ 2664.605237] should_failslab+0x5/0x20 [ 2664.606022] kmem_cache_alloc+0x5b/0x310 [ 2664.606863] create_object.isra.0+0x3a/0xa20 [ 2664.607768] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2664.608823] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2664.609867] ? alloc_skb_with_frags+0x92/0x570 [ 2664.610809] __alloc_skb+0xb1/0x5b0 [ 2664.611569] alloc_skb_with_frags+0x92/0x570 [ 2664.612480] ? lock_chain_count+0x20/0x20 [ 2664.613334] sock_alloc_send_pskb+0x7af/0x930 [ 2664.614265] ? sk_alloc+0x350/0x350 [ 2664.615030] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2664.616119] ? lock_downgrade+0x6d0/0x6d0 [ 2664.616984] __ip_append_data+0x1628/0x3310 [ 2664.617882] ? fib_select_path+0x293/0x1de0 [ 2664.618778] ? ip_frag_init+0x350/0x350 [ 2664.619616] ? ip_finish_output+0x330/0x330 [ 2664.620507] ? ip_route_output_key_hash+0x19c/0x340 [ 2664.621540] ? ipv4_mtu+0x1ed/0x2c0 [ 2664.622482] ip_make_skb+0x22a/0x2a0 [ 2664.623385] ? ip_frag_init+0x350/0x350 [ 2664.624436] ? ip_flush_pending_frames+0x20/0x20 [ 2664.625464] ? lock_downgrade+0x6d0/0x6d0 [ 2664.626324] ? xfrm_lookup_route+0x65/0x210 [ 2664.627276] udp_sendmsg+0x1940/0x2160 [ 2664.628321] ? ip_frag_init+0x350/0x350 [ 2664.629215] ? __lock_acquire+0x1657/0x5b00 [ 2664.630118] ? udp_setsockopt+0xc0/0xc0 [ 2664.630980] ? mark_lock+0xf5/0x2df0 [ 2664.631768] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2664.632848] ? find_held_lock+0x2c/0x110 [ 2664.633702] ? clockevents_program_event+0x14b/0x360 [ 2664.634859] ? lock_acquire+0x197/0x470 [ 2664.635867] udpv6_sendmsg+0x1b30/0x2ad0 [ 2664.636885] ? __lock_acquire+0x1657/0x5b00 [ 2664.638044] ? udp_v6_push_pending_frames+0x360/0x360 [ 2664.639251] ? perf_event_task_disable+0x390/0x390 [ 2664.640527] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2664.641545] ? lock_acquire+0x197/0x470 [ 2664.642382] ? find_held_lock+0x2c/0x110 [ 2664.643265] ? __might_fault+0xd3/0x180 [ 2664.644344] ? lock_downgrade+0x6d0/0x6d0 [ 2664.645312] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2664.646766] ? sock_has_perm+0x1ea/0x280 [ 2664.647628] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2664.648716] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2664.649921] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2664.651309] ? trace_hardirqs_on+0x5b/0x180 [ 2664.652216] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2664.653359] ? udp_v6_push_pending_frames+0x360/0x360 [ 2664.654452] inet6_sendmsg+0x105/0x140 [ 2664.655422] ? inet6_compat_ioctl+0x320/0x320 [ 2664.656509] __sock_sendmsg+0xf2/0x190 [ 2664.657331] ____sys_sendmsg+0x334/0x870 [ 2664.658182] ? sock_write_iter+0x3d0/0x3d0 [ 2664.659087] ? do_recvmmsg+0x6d0/0x6d0 [ 2664.660069] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2664.661318] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2664.662450] ? trace_hardirqs_on+0x5b/0x180 [ 2664.663372] ___sys_sendmsg+0xf3/0x170 [ 2664.664296] ? sendmsg_copy_msghdr+0x160/0x160 [ 2664.665462] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2664.666420] ? _raw_spin_unlock_irq+0x27/0x30 [ 2664.667360] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2664.668283] ? finish_task_switch+0x126/0x5d0 [ 2664.669351] ? finish_task_switch+0xef/0x5d0 [ 2664.670490] ? __switch_to+0x572/0xf70 [ 2664.671303] ? __switch_to_asm+0x3a/0x60 [ 2664.672141] ? __switch_to_asm+0x34/0x60 [ 2664.672984] ? __schedule+0x82c/0x1ea0 [ 2664.673993] ? io_schedule_timeout+0x140/0x140 [ 2664.675112] __sys_sendmmsg+0x195/0x470 [ 2664.675937] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2664.676829] ? lock_downgrade+0x6d0/0x6d0 [ 2664.677714] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2664.679004] ? wait_for_completion_io+0x270/0x270 [ 2664.680004] ? rcu_read_lock_any_held+0x75/0xa0 [ 2664.680960] ? vfs_write+0x354/0xb10 [ 2664.681729] ? fput_many+0x2f/0x1a0 [ 2664.682536] ? ksys_write+0x1a9/0x260 [ 2664.683507] ? __ia32_sys_read+0xb0/0xb0 [ 2664.684405] __x64_sys_sendmmsg+0x99/0x100 [ 2664.685281] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2664.686343] do_syscall_64+0x33/0x40 [ 2664.687125] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2664.688184] RIP: 0033:0x7f8fc982eb19 [ 2664.689088] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2664.693557] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2664.695473] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2664.696949] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2664.698427] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2664.699930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2664.701406] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:20:18 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2664.753651] blktrace: Concurrent blktraces are not allowed on loop8 23:20:18 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x300000e, 0x4010, r0, 0x10000000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) syz_io_uring_setup(0x8003a75, &(0x7f0000000080)={0x0, 0xa91f, 0x10, 0x0, 0x3be}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r3, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3, r5}}, 0x7ff) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, {0x0, r5}}, 0x6) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:20:18 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x3, 0x0) 23:20:18 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x16, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:18 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xfffffff5, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00002dbd7000fedbdf2507000000500001803c00028008000300020000000800010020000000080004000101000008000400e1ffffff080002008100000008000300ff01000008000400090000000d0001007564703a73797a32000000004e60d288505cca7ec5ce6250156d2026fdc3f75f1e0e1b2a95136a06c8eb3da20a0a08371ee01ff5b883691f333206946367960d340ef3fe84674f2ff99a28812692531f4ce060672195974e1e97bcee5e2cc4ec9ba019e1bb540763331ecbf4fc5fa9cf4d5092f259c1793015efc5d5128b542b009152bbdffe8dc5fd413c9d5b12c9eccd95ec0a5088056033906d73ac09de678542ced3eff00a47d4bb0c87080c49c0689af0be8a9bf48277913141b63fbf58a86446d71d"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:20:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00file0\x00'/22]) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/12, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00./file0\x00']) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x6) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000004c0)={0x40, r6, 0x201, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x4}, @val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_IFNAME={0x14}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xbc, r6, 0x1, 0x70bd2c, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x3f, 0x40}}}}, [@NL80211_ATTR_CSA_C_OFFSETS_TX={0xe, 0xcd, [0x3, 0x3, 0x7fff, 0x1ff, 0x7fff]}, @NL80211_ATTR_OFFCHANNEL_TX_OK={0x4}, @chandef_params=[@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x7}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x116}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x4}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x7}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x1c}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x16}], @NL80211_ATTR_OFFCHANNEL_TX_OK={0x4}, @NL80211_ATTR_DONT_WAIT_FOR_ACK={0x4}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x172}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xff}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x8}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0xff}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xd}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x1}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x80000000}]]}, 0xbc}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r8 = dup(r5) setns(r8, 0x2020000) lseek(r0, 0x0, 0x3) 23:20:32 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x2}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:20:32 executing program 5: r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_WRITEV={0x2, 0x3, 0x4004, @fd_index=0x4, 0x101, &(0x7f0000000000)=[{&(0x7f0000000080)="2cf4ba7e78ed14b7103fbebad3d4660dfb6e8d16be7e8ec4d92b894ce063f40e1316b6e6cdc3a00fb508de4b95b3502ff9abdfbc2c4c90210d679ddad6fff5fb10a7caaaf464fe18413d053fdb7b6d9cd19c09d99d1874485c5db56551c04a1f20d7c90f736dfa7871969255481acfcea07a89276af4f98f88c5e0cbc6a92f819fcf77f79cc89d905f55ee9b027a87842848227e321d763b87cb099c1319826862e58e07c87158a772c0054ab0f76cfdf329c5f2e00376c16586ef2c03178d5a078e922495e93298a7ae77daa6df4275003431dd7e0c879d77c55869", 0xdc}], 0x1, 0x1c, 0x0, {0x1, r0}}, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000001400)={0x6, 0x9, 0x3, 0x0, 0x4}) write$binfmt_elf64(r1, 0x0, 0xfdef) 23:20:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000cb9522db443b6a3500", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0/file0\x00']) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) 23:20:32 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 71) 23:20:32 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000000), 0x4) close_range(r0, 0xffffffffffffffff, 0x0) 23:20:32 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x4, 0x0) 23:20:32 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x17, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:32 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:32 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2679.227434] FAULT_INJECTION: forcing a failure. [ 2679.227434] name failslab, interval 1, probability 0, space 0, times 0 [ 2679.229237] CPU: 0 PID: 12139 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2679.230380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2679.231632] Call Trace: [ 2679.232024] dump_stack+0x107/0x167 [ 2679.232576] should_fail.cold+0x5/0xa [ 2679.233161] ? create_object.isra.0+0x3a/0xa20 [ 2679.233861] should_failslab+0x5/0x20 [ 2679.234433] kmem_cache_alloc+0x5b/0x310 [ 2679.235041] create_object.isra.0+0x3a/0xa20 [ 2679.235711] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2679.236475] kmem_cache_alloc_node+0x169/0x330 [ 2679.237166] __alloc_skb+0x6d/0x5b0 [ 2679.237724] alloc_skb_with_frags+0x92/0x570 [ 2679.238398] ? lock_chain_count+0x20/0x20 [ 2679.239025] sock_alloc_send_pskb+0x7af/0x930 [ 2679.239711] ? sk_alloc+0x350/0x350 [ 2679.240260] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2679.241043] ? lock_downgrade+0x6d0/0x6d0 [ 2679.241674] __ip_append_data+0x1628/0x3310 [ 2679.242329] ? fib_select_path+0x293/0x1de0 [ 2679.242975] ? ip_frag_init+0x350/0x350 [ 2679.243591] ? ip_finish_output+0x330/0x330 [ 2679.244237] ? ip_route_output_key_hash+0x19c/0x340 [ 2679.244974] ? ipv4_mtu+0x1ed/0x2c0 [ 2679.245524] ip_make_skb+0x22a/0x2a0 [ 2679.246086] ? ip_frag_init+0x350/0x350 [ 2679.246679] ? ip_flush_pending_frames+0x20/0x20 [ 2679.247404] ? lock_downgrade+0x6d0/0x6d0 [ 2679.248030] ? xfrm_lookup_route+0x65/0x210 [ 2679.248682] udp_sendmsg+0x1940/0x2160 [ 2679.249271] ? ip_frag_init+0x350/0x350 [ 2679.249863] ? __lock_acquire+0x1657/0x5b00 [ 2679.250506] ? udp_setsockopt+0xc0/0xc0 [ 2679.251123] ? mark_lock+0xf5/0x2df0 [ 2679.251679] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2679.252460] ? find_held_lock+0x2c/0x110 [ 2679.253075] ? clockevents_program_event+0x14b/0x360 [ 2679.253841] ? lock_acquire+0x197/0x470 [ 2679.254440] udpv6_sendmsg+0x1b30/0x2ad0 [ 2679.255044] ? __lock_acquire+0x1657/0x5b00 [ 2679.255705] ? udp_v6_push_pending_frames+0x360/0x360 [ 2679.256468] ? perf_event_task_disable+0x390/0x390 [ 2679.257201] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2679.257925] ? lock_acquire+0x197/0x470 [ 2679.258509] ? find_held_lock+0x2c/0x110 [ 2679.259124] ? __might_fault+0xd3/0x180 [ 2679.259723] ? lock_downgrade+0x6d0/0x6d0 [ 2679.260340] ? sock_has_perm+0x1ea/0x280 [ 2679.260938] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2679.261708] ? __import_iovec+0x458/0x590 [ 2679.262329] ? udp_v6_push_pending_frames+0x360/0x360 [ 2679.263101] inet6_sendmsg+0x105/0x140 [ 2679.263629] ? inet6_compat_ioctl+0x320/0x320 [ 2679.264298] __sock_sendmsg+0xf2/0x190 [ 2679.264881] ____sys_sendmsg+0x334/0x870 [ 2679.265475] ? sock_write_iter+0x3d0/0x3d0 [ 2679.266104] ? do_recvmmsg+0x6d0/0x6d0 [ 2679.266690] ? __lock_acquire+0x1657/0x5b00 [ 2679.267347] ___sys_sendmsg+0xf3/0x170 [ 2679.267916] ? sendmsg_copy_msghdr+0x160/0x160 [ 2679.268590] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2679.269246] ? _raw_spin_unlock_irq+0x27/0x30 [ 2679.269907] ? lock_acquire+0x197/0x470 [ 2679.270490] ? find_held_lock+0x2c/0x110 [ 2679.271098] ? __might_fault+0xd3/0x180 [ 2679.271692] ? lock_downgrade+0x6d0/0x6d0 [ 2679.272293] ? io_schedule_timeout+0x140/0x140 [ 2679.272977] __sys_sendmmsg+0x195/0x470 [ 2679.273568] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2679.274197] ? lock_downgrade+0x6d0/0x6d0 [ 2679.274812] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2679.275531] ? wait_for_completion_io+0x270/0x270 [ 2679.276246] ? rcu_read_lock_any_held+0x75/0xa0 [ 2679.276930] ? vfs_write+0x354/0xb10 [ 2679.277481] ? fput_many+0x2f/0x1a0 [ 2679.278021] ? ksys_write+0x1a9/0x260 [ 2679.278591] ? __ia32_sys_read+0xb0/0xb0 [ 2679.279209] __x64_sys_sendmmsg+0x99/0x100 [ 2679.279739] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2679.280501] do_syscall_64+0x33/0x40 [ 2679.281047] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2679.281810] RIP: 0033:0x7f8fc982eb19 [ 2679.282353] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2679.285053] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2679.286159] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2679.287200] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2679.288247] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2679.289290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2679.290149] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 [ 2679.301580] blktrace: Concurrent blktraces are not allowed on loop8 23:20:32 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:32 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x5, 0x0) 23:20:32 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)={0x1cc, 0x35, 0x2, 0x70bd2d, 0x25dfdbfe, {0x1}, [@typed={0x8, 0x40, 0x0, 0x0, @u32=0x4}, @generic="cbd83b6d00ad94098f7150dbd5e49363249be1aa04b031a7ad7db42033dfbb6d62e6f0da982a07d0c4ed643bb4eba8b6383bc1eb8d0b33da2a5d74e46b60151ac3c73feff6d7bf507df7272b39f5255b5c52741ef22f771e20b23ccdcd3da8c95f5840d508c45a", @generic="42651f2077c0e57a77807fb848dcdb45e215b223db6f95dca54f89057d499ac6cec88e5a7c134969619cd23fe9be4790b156d5e937a6b6bd6141180941fe064812b8ff64bf1a470b18372d5303a7ef1029e24648bf99f4c15563438b976fba234fca67e4fb36a268b498459c26179fc420e4e2922b08ab59d9abf7a9c8af59835a3d80e87612625249e7ec15debae176e64a562cd7cd66a8615b4904d1ef0444ccfc6ad44e452249512881b8bdd4c74a452441e3df02f13b595f38c8895c30fa5e171442f3d22348b4b47aa7df0fae0f82178ce3e55495f5670e7cae19", @typed={0xc, 0x45, 0x0, 0x0, @u64=0x5}, @generic="bcd3a398d6c6c16435f08c933b8bd5d48604fc17ed5d7f936ecbadd08035f1188a255d35eec0f1490ce56b790e400ebda60b8b4534c3abe68c796eed1a64d23736c8494f1382c535c89c7f130dc6b4c7e4a3cbd93d4b", @typed={0x8, 0x2e, 0x0, 0x0, @fd=r0}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x40}, 0x100) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r1, 0x0, 0xfdef) 23:20:32 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 72) 23:20:32 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x3}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:20:32 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x102, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) syz_mount_image$vfat(&(0x7f0000000940), &(0x7f00000003c0)='./file0/file0\x00', 0x8, 0x4, &(0x7f00000007c0)=[{&(0x7f00000004c0)="f82d1f94025711b419c4bc9b6ea3f67cb0999152c06c4084d1dd92b08d280186eecff46ede35aad6405d7859f675947b874f56bf6b7775469ca1c739fcb83a266b0dc3bdc33275e6c12db75ea8b962cf4b1aef629a8670578100d6d6b1b2a4a1015bafa2bfa37b8a7465a35d4b46c9001e4215d03ba6e49f6c2805c74aad5495efcd882269d706fb2f", 0x89, 0xc7}, {&(0x7f0000000600)="61656f80edee3b528ba8709b1373fbaafc924db10f19853b404ab21a36930e7120c90080b659f91ae605b6eeddd950b90ca48e582496107b8f1ce71ca2a3cbfe7de404b07c2ba4fc2a991327c952e0c2f98f5480469e2861e7c2e7bb5ca3376ed4775dd810dd09ce5187f2c6ed9cb4dab026366ddbb3763a3347d3d293989bb786614b9827ff06ca6353e6665a18076787d6b14105bb01e4ec062772", 0x9c, 0xfffffffe}, {&(0x7f00000006c0)="55319514a175851d3bcb2689837075981a32599c127cb86dbc6aa39d9e", 0x1d, 0x6fb8}, {&(0x7f0000000700)="15c41fc603aebdb1060eb362b05ae398a5a135bd09cf1c1573bc06f2119cf753717733b065a6d622fea20867fa1e249d23c15968e5fd2bd31a8ead85dd645145aeedd5d612d208e543983d807bb748f812c971327c474e2bb2c61badb02f48a3f525015092ea3fad433e802a42d9fb30812ca919bb263d184141abd786906aff19df74313ce72324680fbf8e87cd", 0x8e, 0x6}], 0x1000021, &(0x7f0000000840)={[{@numtail}, {@uni_xlate}, {@utf8}, {@rodir}, {@utf8no}, {@shortname_winnt}, {@utf8no}, {@shortname_win95}, {@shortname_win95}], [{@dont_appraise}, {@fsuuid={'fsuuid', 0x3d, {[0x37, 0x30, 0x30, 0x37, 0x32, 0x0, 0x30, 0x61], 0x2d, [0x35, 0x36, 0x62], 0x2d, [0x62, 0x36, 0x62, 0x39], 0x2d, [0x64, 0x66, 0x39, 0x3], 0x2d, [0x67, 0x63, 0x39, 0x38, 0x34, 0x33, 0x5d, 0x66]}}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@smackfsdef}, {@func={'func', 0x3d, 'BPRM_CHECK'}}]}) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000e00)={0x2}) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) r5 = openat(r0, &(0x7f0000000240)='./file1\x00', 0x111080, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x20, 0x3f, 0x1, 0x70bd25, 0x25dfdbfc, {0x1b}, [@typed={0xc, 0x87, 0x0, 0x0, @u64=0xffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000040}, 0x4804) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r4) setns(r6, 0x2020000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) recvmsg$unix(r5, &(0x7f0000000d00)={&(0x7f00000009c0)=@abs, 0x6e, &(0x7f0000000c40)=[{&(0x7f0000000a40)=""/238, 0xee}, {&(0x7f0000000b40)=""/198, 0xc6}], 0x2, &(0x7f0000000c80)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0x60}, 0x40000040) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000980), 0x2, &(0x7f0000000d40)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@debug={'debug', 0x3d, 0x9}}, {@privport}, {@privport}], [{@uid_lt={'uid<', r7}}, {@dont_hash}, {@fsmagic}]}}) lseek(r0, 0x0, 0x3) 23:20:32 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2679.553608] FAULT_INJECTION: forcing a failure. [ 2679.553608] name failslab, interval 1, probability 0, space 0, times 0 [ 2679.555559] CPU: 0 PID: 12169 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2679.556607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2679.557558] Call Trace: [ 2679.557924] dump_stack+0x107/0x167 [ 2679.558423] should_fail.cold+0x5/0xa [ 2679.558950] should_failslab+0x5/0x20 [ 2679.559485] __kmalloc_node_track_caller+0x74/0x3b0 [ 2679.560175] ? alloc_skb_with_frags+0x92/0x570 [ 2679.560704] __alloc_skb+0xb1/0x5b0 [ 2679.561210] alloc_skb_with_frags+0x92/0x570 [ 2679.561821] ? lock_chain_count+0x20/0x20 [ 2679.562394] sock_alloc_send_pskb+0x7af/0x930 [ 2679.563023] ? sk_alloc+0x350/0x350 [ 2679.563543] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2679.564261] ? lock_downgrade+0x6d0/0x6d0 [ 2679.564839] __ip_append_data+0x1628/0x3310 [ 2679.565437] ? fib_select_path+0x293/0x1de0 [ 2679.566031] ? ip_frag_init+0x350/0x350 [ 2679.566588] ? ip_finish_output+0x330/0x330 [ 2679.567187] ? ip_route_output_key_hash+0x19c/0x340 [ 2679.567865] ? ipv4_mtu+0x1ed/0x2c0 [ 2679.568366] ip_make_skb+0x22a/0x2a0 [ 2679.568876] ? ip_frag_init+0x350/0x350 [ 2679.569421] ? ip_flush_pending_frames+0x20/0x20 [ 2679.570074] ? lock_downgrade+0x6d0/0x6d0 [ 2679.570645] ? xfrm_lookup_route+0x65/0x210 [ 2679.571252] udp_sendmsg+0x1940/0x2160 [ 2679.571801] ? ip_frag_init+0x350/0x350 [ 2679.572354] ? __lock_acquire+0x1657/0x5b00 [ 2679.572946] ? udp_setsockopt+0xc0/0xc0 [ 2679.573504] ? mark_lock+0xf5/0x2df0 [ 2679.574017] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2679.574742] ? find_held_lock+0x2c/0x110 [ 2679.575319] ? clockevents_program_event+0x14b/0x360 [ 2679.576015] ? lock_acquire+0x197/0x470 [ 2679.576568] udpv6_sendmsg+0x1b30/0x2ad0 [ 2679.577129] ? __lock_acquire+0x1657/0x5b00 [ 2679.577732] ? udp_v6_push_pending_frames+0x360/0x360 [ 2679.578449] ? perf_event_task_disable+0x390/0x390 [ 2679.579133] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2679.579805] ? lock_acquire+0x197/0x470 [ 2679.580348] ? find_held_lock+0x2c/0x110 [ 2679.580915] ? __might_fault+0xd3/0x180 [ 2679.581463] ? lock_downgrade+0x6d0/0x6d0 [ 2679.582033] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2679.582758] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2679.583512] ? sock_has_perm+0x1ea/0x280 [ 2679.584078] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2679.584800] ? __import_iovec+0x458/0x590 [ 2679.585373] ? udp_v6_push_pending_frames+0x360/0x360 [ 2679.586084] inet6_sendmsg+0x105/0x140 [ 2679.586618] ? inet6_compat_ioctl+0x320/0x320 [ 2679.587255] __sock_sendmsg+0xf2/0x190 [ 2679.587789] ____sys_sendmsg+0x334/0x870 [ 2679.588352] ? sock_write_iter+0x3d0/0x3d0 [ 2679.588930] ? do_recvmmsg+0x6d0/0x6d0 [ 2679.589467] ? __lock_acquire+0x1657/0x5b00 [ 2679.590068] ___sys_sendmsg+0xf3/0x170 [ 2679.590615] ? sendmsg_copy_msghdr+0x160/0x160 [ 2679.591263] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2679.591983] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2679.592599] ? trace_hardirqs_on+0x5b/0x180 [ 2679.593200] ? lock_acquire+0x197/0x470 [ 2679.593741] ? find_held_lock+0x2c/0x110 [ 2679.594301] ? __might_fault+0xd3/0x180 [ 2679.594840] ? lock_downgrade+0x6d0/0x6d0 [ 2679.595429] ? io_schedule_timeout+0x140/0x140 [ 2679.596063] __sys_sendmmsg+0x195/0x470 [ 2679.596615] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2679.597207] ? lock_downgrade+0x6d0/0x6d0 [ 2679.597779] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2679.598443] ? wait_for_completion_io+0x270/0x270 [ 2679.599109] ? rcu_read_lock_any_held+0x75/0xa0 [ 2679.599746] ? vfs_write+0x354/0xb10 [ 2679.600259] ? fput_many+0x2f/0x1a0 [ 2679.600756] ? ksys_write+0x1a9/0x260 [ 2679.601276] ? __ia32_sys_read+0xb0/0xb0 [ 2679.601832] __x64_sys_sendmmsg+0x99/0x100 [ 2679.602407] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2679.603119] do_syscall_64+0x33/0x40 [ 2679.603633] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2679.604229] RIP: 0033:0x7f8fc982eb19 [ 2679.604740] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2679.607284] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2679.608329] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2679.609153] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2679.610136] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2679.610963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2679.611949] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 [ 2679.620819] blktrace: Concurrent blktraces are not allowed on loop8 23:20:33 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x6, 0x0) 23:20:33 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) r1 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r1, 0x400, 0x1) mmap$perf(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000006, 0x2010, r1, 0x5) [ 2679.721488] loop3: detected capacity change from 0 to 135266304 [ 2679.782517] 9pnet: Insufficient options for proto=fd [ 2679.805482] loop3: detected capacity change from 0 to 135266304 [ 2679.837700] 9pnet: Insufficient options for proto=fd 23:20:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x25) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)={0x2}) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:20:46 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7, 0x0) 23:20:46 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x4}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:20:46 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 73) 23:20:46 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:46 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10a, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:46 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:20:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) fcntl$dupfd(r0, 0x0, r1) r2 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) fsetxattr$security_capability(r2, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r5) setns(r6, 0x2020000) lseek(r0, 0x0, 0x3) [ 2693.450046] blktrace: Concurrent blktraces are not allowed on loop8 23:20:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000080)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)={0x230, 0x39, 0x100, 0x70bd26, 0x25dfdbfc, {0xd}, [@nested={0xe9, 0x80, 0x0, 0x1, [@generic="a3d883be051bf211", @generic="8f25fbdb821e06c71721c199d55726ac1269d44c7a89ee9f8dad9e30199c9d1dcf23be1632299de713958b67e7cde7a8d10a4148faa504e8ca84ae4bf56be0d0faa506e3927a0c3dc98c44e4fa555eea60032054e5e1096f73d3c5f84310ba2f4cd7832445bb58cbf13379e9fefb79ebb61418aaf9df7ee48c7d112e695ce66a064f050581502e160bb1afe4d5f9746c0e2c2a7bb78ec03b2c8b2bc53baa0b1befa5d4cf6a8921a48b1cf71b550a6791c6c68ef90d611f802c25bfb163a34c98e03b6415f1", @typed={0x5, 0x66, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x21, 0x0, 0x0, @uid=0xee00}, @typed={0x8, 0x43, 0x0, 0x0, @fd=r0}]}, @nested={0x12f, 0x21, 0x0, 0x1, [@generic="6daf52a8130062ef16b7b8863fc565c3f64a65c5a8090320abbb2e43b19bcae83bbca7ad7d3ebe158bf1", @typed={0x8, 0xf, 0x0, 0x0, @uid=r1}, @generic="9f5aadbdaa9ef5add70ff49526a8e3d2b36a7eb4b11473ccbe9454d2d86d58b3b649dc761188cf75b45bc6ae0642ede08aa7ab4a9375a4e52815d07823296d8637d725bc7165cf19800779ad441567b395f1b7325f3d78e276d02bb1", @generic="f6c2dc0f2ed4fb964ff0268a571a0df5f325040f9cba104760783620a328d90f7c6d", @generic="888c44edb61ab72d0807c5973ffc7042315377be38a467e525355baa7c60ccc48a7548a849efb6f6d39a3f86835026a72ba8b525d234ac20ecbe74b782a3f2f2dd7be816f26d9561619a69702fb0b756936752073578cae9130b4f3de6e9dd4e75db14dab8495752d5e09a948643aab3c0b9b54616e859bd1df842"]}]}, 0x230}, 0x1, 0x0, 0x0, 0x60004004}, 0x24000004) 23:20:46 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, 0x0, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2693.508524] FAULT_INJECTION: forcing a failure. [ 2693.508524] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2693.509909] CPU: 1 PID: 12211 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2693.510664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2693.511591] Call Trace: [ 2693.511888] dump_stack+0x107/0x167 [ 2693.512284] should_fail.cold+0x5/0xa [ 2693.512820] _copy_from_user+0x2e/0x1b0 [ 2693.513328] __copy_msghdr_from_user+0x91/0x4b0 [ 2693.513853] ? __ia32_sys_shutdown+0x80/0x80 [ 2693.514542] ? udp_v6_push_pending_frames+0x360/0x360 [ 2693.515206] ? inet6_sendmsg+0xbd/0x140 [ 2693.515646] ? inet6_compat_ioctl+0x320/0x320 [ 2693.516129] ? __sock_sendmsg+0x55/0x190 [ 2693.516636] sendmsg_copy_msghdr+0xa1/0x160 [ 2693.517176] ? do_recvmmsg+0x6d0/0x6d0 [ 2693.517603] ? __lock_acquire+0x1657/0x5b00 [ 2693.518227] ___sys_sendmsg+0xc6/0x170 [ 2693.518767] ? sendmsg_copy_msghdr+0x160/0x160 [ 2693.519276] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2693.519845] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2693.520336] ? trace_hardirqs_on+0x5b/0x180 [ 2693.520819] ? lock_acquire+0x197/0x470 [ 2693.521256] ? find_held_lock+0x2c/0x110 [ 2693.521707] ? __might_fault+0xd3/0x180 [ 2693.522160] ? lock_downgrade+0x6d0/0x6d0 [ 2693.522733] ? io_schedule_timeout+0x140/0x140 [ 2693.523388] __sys_sendmmsg+0x195/0x470 [ 2693.523963] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2693.524490] ? lock_downgrade+0x6d0/0x6d0 [ 2693.524945] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2693.525467] ? wait_for_completion_io+0x270/0x270 [ 2693.525986] ? rcu_read_lock_any_held+0x75/0xa0 [ 2693.526487] ? vfs_write+0x354/0xb10 [ 2693.526887] ? fput_many+0x2f/0x1a0 [ 2693.527296] ? ksys_write+0x1a9/0x260 [ 2693.527706] ? __ia32_sys_read+0xb0/0xb0 [ 2693.528146] __x64_sys_sendmmsg+0x99/0x100 [ 2693.528625] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2693.529301] do_syscall_64+0x33/0x40 [ 2693.529812] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2693.530501] RIP: 0033:0x7f8fc982eb19 [ 2693.530996] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2693.532996] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2693.533814] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2693.534590] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2693.535515] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2693.536408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2693.537329] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 [ 2693.660290] blktrace: Concurrent blktraces are not allowed on loop8 23:20:59 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, 0x0, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x25) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)={0x2}) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:20:59 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)={0x0, 0x8, 0x0, 0x1}) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:20:59 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x148, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:59 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x5}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:20:59 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x8, 0x0) 23:20:59 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 74) 23:20:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)={0x0, 0x4, 0x2, 0x0, 0x1}) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2e, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x2400c881}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) setresuid(0xffffffffffffffff, 0x0, 0x0) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000280), 0x101000, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid={'access', 0x3d, 0xffffffffffffffff}}, {@mmap}, {@msize={'msize', 0x3d, 0x6}}, {@privport}, {@access_client}, {@uname={'uname', 0x3d, '}'}}, {@loose}, {@privport}], [{@func={'func', 0x3d, 'FILE_CHECK'}}, {@euid_gt}, {@euid_gt}, {@fsuuid={'fsuuid', 0x3d, {[0x61, 0x61, 0x38, 0x33, 0x3, 0x0, 0x30, 0x39], 0x2d, [0x0, 0x36, 0x31, 0x34], 0x2d, [0x32, 0x62, 0x66, 0x61], 0x2d, [0x62, 0x35, 0x66, 0x33], 0x2d, [0x35, 0x32, 0x64, 0x64, 0x61, 0x33, 0x32, 0x31]}}}, {@euid_lt={'euid<', 0xee01}}, {@obj_role={'obj_role', 0x3d, '\x00'}}, {@euid_lt={'euid<', r5}}, {@pcr={'pcr', 0x3d, 0x36}}, {@fowner_eq={'fowner', 0x3d, r6}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}]}}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r7 = dup(r4) setns(r7, 0x2020000) lseek(r0, 0x0, 0x3) [ 2706.057025] blktrace: Concurrent blktraces are not allowed on loop8 [ 2706.069862] FAULT_INJECTION: forcing a failure. [ 2706.069862] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 2706.071364] CPU: 0 PID: 12241 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2706.072228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2706.073274] Call Trace: [ 2706.073621] dump_stack+0x107/0x167 [ 2706.074086] should_fail.cold+0x5/0xa [ 2706.074568] __alloc_pages_nodemask+0x182/0x600 [ 2706.075161] ? __lock_acquire+0x1657/0x5b00 [ 2706.075706] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2706.076461] ? kmem_cache_alloc+0x301/0x310 [ 2706.077005] alloc_pages_current+0x187/0x280 [ 2706.077554] allocate_slab+0x26f/0x380 [ 2706.078040] ___slab_alloc+0x470/0x700 [ 2706.078520] ? skb_clone+0x14f/0x3d0 [ 2706.078980] ? lock_acquire+0x197/0x470 [ 2706.079476] ? default_device_exit+0x300/0x300 [ 2706.080041] ? skb_clone+0x14f/0x3d0 [ 2706.080506] ? kmem_cache_alloc+0x301/0x310 [ 2706.081042] ? skb_clone+0x14f/0x3d0 [ 2706.081504] kmem_cache_alloc+0x301/0x310 [ 2706.082025] skb_clone+0x14f/0x3d0 [ 2706.082473] dev_queue_xmit_nit+0x3a7/0xb00 [ 2706.083026] ? ipv6_mc_check_mld+0x1110/0x1110 [ 2706.083611] dev_hard_start_xmit+0xab/0x6f0 [ 2706.084151] __dev_queue_xmit+0x179a/0x2690 [ 2706.084685] ? find_held_lock+0x2c/0x110 [ 2706.085257] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2706.085906] ? lock_downgrade+0x6d0/0x6d0 [ 2706.086418] ? lock_acquire+0x197/0x470 [ 2706.086913] ? ip_finish_output2+0x220/0x21f0 [ 2706.087481] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2706.088129] neigh_connected_output+0x382/0x4d0 [ 2706.088708] ip_finish_output2+0x6f1/0x21f0 [ 2706.089242] ? nf_hook_slow+0xfc/0x1e0 [ 2706.089729] ? ip_frag_next+0x9e0/0x9e0 [ 2706.090226] ? nf_hook+0x160/0x510 [ 2706.090669] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2706.091293] __ip_finish_output.part.0+0x5f3/0xb50 [ 2706.091904] ? ip_fragment.constprop.0+0x240/0x240 [ 2706.092513] ? nf_hook+0x510/0x510 [ 2706.092969] ip_output+0x2f7/0x600 [ 2706.093423] ip_send_skb+0xdd/0x260 [ 2706.093873] udp_send_skb+0x6da/0x11d0 [ 2706.094360] udp_sendmsg+0x1980/0x2160 [ 2706.094842] ? ip_frag_init+0x350/0x350 [ 2706.095344] ? udp_setsockopt+0xc0/0xc0 [ 2706.095867] ? mark_lock+0xf5/0x2df0 [ 2706.096334] ? lock_chain_count+0x20/0x20 [ 2706.096850] ? mark_lock+0xf5/0x2df0 [ 2706.097307] ? lock_acquire+0x197/0x470 [ 2706.097808] ? lock_chain_count+0x20/0x20 [ 2706.098312] ? mark_lock+0xf5/0x2df0 [ 2706.098775] udpv6_sendmsg+0x1b30/0x2ad0 [ 2706.099272] ? __lock_acquire+0x1657/0x5b00 [ 2706.099816] ? udp_v6_push_pending_frames+0x360/0x360 [ 2706.100458] ? lock_acquire+0x197/0x470 [ 2706.100950] ? find_held_lock+0x2c/0x110 [ 2706.101465] ? __might_fault+0xd3/0x180 [ 2706.101949] ? lock_downgrade+0x6d0/0x6d0 [ 2706.102451] ? mark_lock+0xf5/0x2df0 [ 2706.102901] ? sock_has_perm+0x1ea/0x280 [ 2706.103403] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2706.104048] ? __import_iovec+0x458/0x590 [ 2706.104553] ? udp_v6_push_pending_frames+0x360/0x360 [ 2706.105186] inet6_sendmsg+0x105/0x140 [ 2706.105660] ? inet6_compat_ioctl+0x320/0x320 [ 2706.106207] __sock_sendmsg+0xf2/0x190 23:20:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) r1 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r1, 0x400, 0x1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0xfff, 0x8001}}, './file0\x00'}) [ 2706.106681] ____sys_sendmsg+0x334/0x870 [ 2706.107309] ? sock_write_iter+0x3d0/0x3d0 [ 2706.107842] ? do_recvmmsg+0x6d0/0x6d0 [ 2706.108334] ? __lock_acquire+0x1657/0x5b00 [ 2706.108875] ___sys_sendmsg+0xf3/0x170 [ 2706.109361] ? sendmsg_copy_msghdr+0x160/0x160 [ 2706.109917] ? __fget_files+0x2cf/0x520 [ 2706.110404] ? lock_acquire+0x197/0x470 [ 2706.110887] ? find_held_lock+0x2c/0x110 [ 2706.111400] ? __might_fault+0xd3/0x180 [ 2706.111886] ? lock_downgrade+0x6d0/0x6d0 [ 2706.112418] __sys_sendmmsg+0x195/0x470 [ 2706.112913] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2706.113447] ? lock_downgrade+0x6d0/0x6d0 [ 2706.113981] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2706.114577] ? wait_for_completion_io+0x270/0x270 [ 2706.115171] ? rcu_read_lock_any_held+0x75/0xa0 [ 2706.115743] ? vfs_write+0x354/0xb10 [ 2706.116205] ? fput_many+0x2f/0x1a0 [ 2706.116659] ? ksys_write+0x1a9/0x260 [ 2706.117120] ? __ia32_sys_read+0xb0/0xb0 [ 2706.117623] __x64_sys_sendmmsg+0x99/0x100 [ 2706.118155] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2706.118787] do_syscall_64+0x33/0x40 [ 2706.119244] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2706.119887] RIP: 0033:0x7f8fc982eb19 [ 2706.120339] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2706.122584] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2706.123523] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2706.124384] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2706.125244] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2706.126103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2706.126970] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:20:59 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, 0x0, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:59 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x14c, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:59 executing program 3: mount(&(0x7f0000000240)=@sr0, &(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x50000, &(0x7f0000000300)='~:{(\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) rename(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00') ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0/file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r5) setns(r6, 0x2020000) lseek(r0, 0x0, 0x3) 23:20:59 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x9, 0x0) [ 2706.263723] blktrace: Concurrent blktraces are not allowed on loop8 23:20:59 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x0, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:20:59 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x6}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:20:59 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 75) 23:20:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) creat(&(0x7f00000002c0)='./file0\x00', 0x4) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000100)=ANY=[@ANYBLOB="010100150100000018000000", @ANYRES32=r0, @ANYBLOB="000000003d2d020000007eda1879696c65302f66696c653000"]) r2 = getpgrp(0x0) r3 = pidfd_open(r2, 0x0) ioctl$PTP_PEROUT_REQUEST2(r0, 0x40383d0c, &(0x7f0000000300)={{0x3, 0x40}, {0xa67, 0x2}, 0x5}) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) r4 = openat(r0, &(0x7f0000000240)='./file0/file0\x00', 0x240100, 0x61) ioctl$AUTOFS_IOC_PROTOVER(r4, 0x80049363, &(0x7f0000000280)) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r3) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000500)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0x44, 0x0, 0x20, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x2}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x2}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x7}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000001}, 0x40080) setns(r5, 0x2020000) lseek(r0, 0x1ff, 0x1) [ 2706.410841] blktrace: Concurrent blktraces are not allowed on loop8 [ 2706.469504] FAULT_INJECTION: forcing a failure. [ 2706.469504] name failslab, interval 1, probability 0, space 0, times 0 [ 2706.470876] CPU: 0 PID: 12269 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2706.471686] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2706.472640] Call Trace: [ 2706.472951] dump_stack+0x107/0x167 [ 2706.473374] should_fail.cold+0x5/0xa [ 2706.473828] should_failslab+0x5/0x20 [ 2706.474268] __kmalloc_node_track_caller+0x74/0x3b0 [ 2706.474853] ? ip_tunnel_xmit+0xf00/0x2f60 [ 2706.475346] pskb_expand_head+0x15a/0x1040 [ 2706.475846] ? tnl_update_pmtu+0x381/0x1450 [ 2706.476351] ip_tunnel_xmit+0xf00/0x2f60 [ 2706.476821] ? sk_dst_check+0x430/0x4c0 [ 2706.477279] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2706.477810] ? rwlock_bug.part.0+0x90/0x90 [ 2706.478307] sit_tunnel_xmit+0xef1/0x2960 [ 2706.478796] ? find_held_lock+0x2c/0x110 [ 2706.479269] ? ipip_rcv+0x4f0/0x4f0 [ 2706.479698] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2706.480215] ? lock_downgrade+0x6d0/0x6d0 [ 2706.480693] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2706.481218] dev_hard_start_xmit+0x1cb/0x6f0 [ 2706.481722] __dev_queue_xmit+0x179a/0x2690 [ 2706.482220] ? find_held_lock+0x2c/0x110 [ 2706.482685] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2706.483212] ? lock_downgrade+0x6d0/0x6d0 [ 2706.483703] ? lock_acquire+0x197/0x470 [ 2706.484160] ? ip_finish_output2+0x220/0x21f0 [ 2706.484675] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2706.485280] neigh_connected_output+0x382/0x4d0 [ 2706.485823] ip_finish_output2+0x6f1/0x21f0 [ 2706.486318] ? nf_hook_slow+0xfc/0x1e0 [ 2706.486771] ? ip_frag_next+0x9e0/0x9e0 [ 2706.487226] ? nf_hook+0x160/0x510 [ 2706.487642] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2706.488231] __ip_finish_output.part.0+0x5f3/0xb50 [ 2706.488792] ? ip_fragment.constprop.0+0x240/0x240 [ 2706.489353] ? nf_hook+0x510/0x510 [ 2706.489768] ip_output+0x2f7/0x600 [ 2706.490183] ip_send_skb+0xdd/0x260 [ 2706.490605] udp_send_skb+0x6da/0x11d0 [ 2706.491061] udp_sendmsg+0x1980/0x2160 [ 2706.491518] ? ip_frag_init+0x350/0x350 [ 2706.491978] ? __lock_acquire+0x1657/0x5b00 [ 2706.492476] ? udp_setsockopt+0xc0/0xc0 [ 2706.492945] ? mark_lock+0xf5/0x2df0 [ 2706.493378] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2706.493974] ? find_held_lock+0x2c/0x110 [ 2706.494443] ? clockevents_program_event+0x14b/0x360 [ 2706.495028] ? lock_acquire+0x197/0x470 [ 2706.495506] udpv6_sendmsg+0x1b30/0x2ad0 [ 2706.495969] ? __lock_acquire+0x1657/0x5b00 [ 2706.496474] ? udp_v6_push_pending_frames+0x360/0x360 [ 2706.497075] ? perf_event_task_disable+0x390/0x390 [ 2706.497648] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2706.498201] ? lock_acquire+0x197/0x470 [ 2706.498656] ? find_held_lock+0x2c/0x110 [ 2706.499135] ? __might_fault+0xd3/0x180 [ 2706.499605] ? lock_downgrade+0x6d0/0x6d0 [ 2706.500081] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2706.500678] ? sock_has_perm+0x1ea/0x280 [ 2706.501141] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2706.501748] ? __import_iovec+0x458/0x590 [ 2706.502228] ? udp_v6_push_pending_frames+0x360/0x360 [ 2706.502819] inet6_sendmsg+0x105/0x140 [ 2706.503274] ? inet6_compat_ioctl+0x320/0x320 [ 2706.503799] __sock_sendmsg+0xf2/0x190 [ 2706.504248] ____sys_sendmsg+0x334/0x870 [ 2706.504714] ? sock_write_iter+0x3d0/0x3d0 [ 2706.505199] ? do_recvmmsg+0x6d0/0x6d0 [ 2706.505645] ? __lock_acquire+0x1657/0x5b00 [ 2706.506149] ___sys_sendmsg+0xf3/0x170 [ 2706.506596] ? sendmsg_copy_msghdr+0x160/0x160 [ 2706.507119] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2706.507639] ? _raw_spin_unlock_irq+0x27/0x30 [ 2706.508160] ? lock_acquire+0x197/0x470 [ 2706.508617] ? find_held_lock+0x2c/0x110 [ 2706.509088] ? __might_fault+0xd3/0x180 [ 2706.509545] ? lock_downgrade+0x6d0/0x6d0 [ 2706.510025] ? io_schedule_timeout+0x140/0x140 [ 2706.510557] __sys_sendmmsg+0x195/0x470 [ 2706.511025] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2706.511529] ? lock_downgrade+0x6d0/0x6d0 [ 2706.512018] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2706.512573] ? wait_for_completion_io+0x270/0x270 [ 2706.513136] ? rcu_read_lock_any_held+0x75/0xa0 [ 2706.513675] ? vfs_write+0x354/0xb10 [ 2706.514103] ? fput_many+0x2f/0x1a0 [ 2706.514521] ? ksys_write+0x1a9/0x260 [ 2706.514962] ? __ia32_sys_read+0xb0/0xb0 [ 2706.515444] __x64_sys_sendmmsg+0x99/0x100 [ 2706.515935] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2706.516523] do_syscall_64+0x33/0x40 [ 2706.516949] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2706.517537] RIP: 0033:0x7f8fc982eb19 [ 2706.517967] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2706.520105] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2706.520979] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2706.521804] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2706.522621] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2706.523457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2706.524296] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:20:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000240)='lo\x00') r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x2}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) 23:21:00 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x0, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:21:00 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x168, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2706.628704] blktrace: Concurrent blktraces are not allowed on loop8 23:21:14 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="00000000000000002e2f66696c65302f66696c6530007b84a98b541a"]) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) 23:21:14 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0xa, 0x0) 23:21:14 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x16c, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:21:14 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x7}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:21:14 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 76) 23:21:14 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x40000000, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:21:14 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x0, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:21:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000057b00)={0x0, [], 0x80, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054c00)={0xffff, [], 0x1, "336545c2542a4c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004fa40)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0xff, "e5c530018243c2"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000057b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}], 0x80, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054c00)={0xffff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}], 0x1, "336545c2542a4c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000050a40)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x20, "0d3e2f815d44af"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051a40)={0x5, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {r4, r7}, {r9}, {r12}], 0x26, "0589119dd44c3f"}) write$binfmt_elf64(r0, 0x0, 0xfdef) [ 2720.879545] FAULT_INJECTION: forcing a failure. [ 2720.879545] name failslab, interval 1, probability 0, space 0, times 0 [ 2720.881220] CPU: 0 PID: 12298 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2720.882237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2720.883375] Call Trace: [ 2720.883743] dump_stack+0x107/0x167 [ 2720.884226] should_fail.cold+0x5/0xa [ 2720.884729] ? __build_flow_key.constprop.0+0x1df/0x6b0 [ 2720.885436] ? create_object.isra.0+0x3a/0xa20 [ 2720.886054] should_failslab+0x5/0x20 [ 2720.886559] kmem_cache_alloc+0x5b/0x310 [ 2720.887096] ? ip_rt_update_pmtu+0x2e8/0xaa0 [ 2720.887689] create_object.isra.0+0x3a/0xa20 [ 2720.888261] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2720.888936] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2720.889606] ? ip_tunnel_xmit+0xf00/0x2f60 [ 2720.890173] pskb_expand_head+0x15a/0x1040 [ 2720.890743] ? tnl_update_pmtu+0x381/0x1450 [ 2720.891319] ip_tunnel_xmit+0xf00/0x2f60 [ 2720.891866] ? sk_dst_check+0x430/0x4c0 [ 2720.892400] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2720.893013] ? rwlock_bug.part.0+0x90/0x90 [ 2720.893586] sit_tunnel_xmit+0xef1/0x2960 [ 2720.894140] ? find_held_lock+0x2c/0x110 [ 2720.894678] ? ipip_rcv+0x4f0/0x4f0 [ 2720.895170] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2720.895778] ? lock_downgrade+0x6d0/0x6d0 [ 2720.896324] ? tpacket_rcv+0x3960/0x3960 [ 2720.896865] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2720.897472] dev_hard_start_xmit+0x1cb/0x6f0 [ 2720.898053] __dev_queue_xmit+0x179a/0x2690 [ 2720.898622] ? find_held_lock+0x2c/0x110 [ 2720.899152] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2720.899776] ? lock_downgrade+0x6d0/0x6d0 [ 2720.900322] ? lock_acquire+0x197/0x470 [ 2720.900848] ? ip_finish_output2+0x220/0x21f0 [ 2720.901450] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2720.902153] neigh_connected_output+0x382/0x4d0 [ 2720.902788] ip_finish_output2+0x6f1/0x21f0 [ 2720.903360] ? nf_hook_slow+0xfc/0x1e0 [ 2720.903881] ? ip_frag_next+0x9e0/0x9e0 [ 2720.904402] ? nf_hook+0x160/0x510 [ 2720.904869] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2720.905537] __ip_finish_output.part.0+0x5f3/0xb50 [ 2720.906191] ? ip_fragment.constprop.0+0x240/0x240 [ 2720.906828] ? nf_hook+0x510/0x510 [ 2720.907301] ip_output+0x2f7/0x600 [ 2720.907783] ip_send_skb+0xdd/0x260 [ 2720.908260] udp_send_skb+0x6da/0x11d0 [ 2720.908783] udp_sendmsg+0x1980/0x2160 [ 2720.909301] ? ip_frag_init+0x350/0x350 [ 2720.909835] ? __lock_acquire+0x1657/0x5b00 [ 2720.910406] ? udp_setsockopt+0xc0/0xc0 [ 2720.910942] ? mark_lock+0xf5/0x2df0 [ 2720.911439] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2720.912133] ? find_held_lock+0x2c/0x110 [ 2720.912675] ? clockevents_program_event+0x14b/0x360 [ 2720.913343] ? lock_acquire+0x197/0x470 [ 2720.913862] udpv6_sendmsg+0x1b30/0x2ad0 [ 2720.914396] ? __lock_acquire+0x1657/0x5b00 [ 2720.914970] ? udp_v6_push_pending_frames+0x360/0x360 [ 2720.915661] ? perf_event_task_disable+0x390/0x390 [ 2720.916310] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2720.916942] ? lock_acquire+0x197/0x470 [ 2720.917457] ? find_held_lock+0x2c/0x110 [ 2720.917998] ? __might_fault+0xd3/0x180 [ 2720.918518] ? lock_downgrade+0x6d0/0x6d0 [ 2720.919064] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2720.919779] ? sock_has_perm+0x1ea/0x280 [ 2720.920314] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2720.921010] ? __import_iovec+0x458/0x590 [ 2720.921556] ? udp_v6_push_pending_frames+0x360/0x360 [ 2720.922228] inet6_sendmsg+0x105/0x140 [ 2720.922742] ? inet6_compat_ioctl+0x320/0x320 [ 2720.923327] __sock_sendmsg+0xf2/0x190 [ 2720.923839] ____sys_sendmsg+0x334/0x870 [ 2720.924374] ? sock_write_iter+0x3d0/0x3d0 [ 2720.924915] ? do_recvmmsg+0x6d0/0x6d0 [ 2720.925432] ? __lock_acquire+0x1657/0x5b00 [ 2720.925999] ___sys_sendmsg+0xf3/0x170 [ 2720.926523] ? sendmsg_copy_msghdr+0x160/0x160 [ 2720.927140] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2720.927842] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2720.928433] ? trace_hardirqs_on+0x5b/0x180 [ 2720.929008] ? lock_acquire+0x197/0x470 [ 2720.929530] ? find_held_lock+0x2c/0x110 [ 2720.930067] ? __might_fault+0xd3/0x180 [ 2720.930597] ? lock_downgrade+0x6d0/0x6d0 [ 2720.931144] ? io_schedule_timeout+0x140/0x140 [ 2720.931756] __sys_sendmmsg+0x195/0x470 [ 2720.932280] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2720.932844] ? lock_downgrade+0x6d0/0x6d0 [ 2720.933397] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2720.934023] ? wait_for_completion_io+0x270/0x270 [ 2720.934655] ? rcu_read_lock_any_held+0x75/0xa0 [ 2720.935257] ? vfs_write+0x354/0xb10 [ 2720.935745] ? fput_many+0x2f/0x1a0 [ 2720.936216] ? ksys_write+0x1a9/0x260 [ 2720.936716] ? __ia32_sys_read+0xb0/0xb0 [ 2720.937245] __x64_sys_sendmmsg+0x99/0x100 [ 2720.937787] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2720.938451] do_syscall_64+0x33/0x40 [ 2720.938928] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2720.939597] RIP: 0033:0x7f8fc982eb19 [ 2720.940076] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2720.942462] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2720.943464] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2720.944415] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2720.945346] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2720.946265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2720.947195] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 [ 2720.978415] blktrace: Concurrent blktraces are not allowed on loop8 23:21:14 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x40000000, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:21:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080), 0x9, 0x48400) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:21:14 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) write$selinux_attr(r0, &(0x7f0000000340)='system_u:object_r:setfiles_exec_t:s0\x00', 0x25) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) r6 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r6, 0x400, 0x1) mq_timedreceive(r6, &(0x7f0000000240)=""/175, 0xaf, 0x4, &(0x7f0000000300)={0x0, 0x989680}) 23:21:14 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x8}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:21:14 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x0, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:21:14 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0xb, 0x0) 23:21:14 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x174, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:21:14 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 77) [ 2721.283208] blktrace: Concurrent blktraces are not allowed on loop8 [ 2721.324552] FAULT_INJECTION: forcing a failure. [ 2721.324552] name failslab, interval 1, probability 0, space 0, times 0 [ 2721.326182] CPU: 0 PID: 12333 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2721.327089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2721.328073] Call Trace: [ 2721.328393] dump_stack+0x107/0x167 [ 2721.328825] should_fail.cold+0x5/0xa [ 2721.329281] ? lock_release+0x680/0x680 [ 2721.329751] ? skb_clone+0x14f/0x3d0 [ 2721.330196] should_failslab+0x5/0x20 [ 2721.330647] kmem_cache_alloc+0x5b/0x310 [ 2721.331130] skb_clone+0x14f/0x3d0 [ 2721.331560] dev_queue_xmit_nit+0x3a7/0xb00 [ 2721.332069] ? ipv6_mc_check_mld+0x1110/0x1110 [ 2721.332608] dev_hard_start_xmit+0xab/0x6f0 [ 2721.333118] ? ipt_do_table+0xbec/0x1260 [ 2721.333598] __dev_queue_xmit+0x179a/0x2690 [ 2721.334116] ? find_held_lock+0x2c/0x110 [ 2721.334595] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2721.335138] ? lock_downgrade+0x6d0/0x6d0 [ 2721.335633] ? lock_acquire+0x197/0x470 [ 2721.336104] ? find_held_lock+0x2c/0x110 [ 2721.336588] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2721.337215] ip_finish_output2+0x1514/0x21f0 [ 2721.337741] ? ip_frag_next+0x9e0/0x9e0 [ 2721.338209] ? nf_hook+0x160/0x510 [ 2721.338634] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2721.339238] __ip_finish_output.part.0+0x5f3/0xb50 [ 2721.339832] ? ip_fragment.constprop.0+0x240/0x240 [ 2721.340408] ? nf_hook+0x510/0x510 [ 2721.340837] ip_output+0x2f7/0x600 [ 2721.341264] ip_local_out+0xb4/0x1a0 [ 2721.341709] iptunnel_xmit+0x591/0x8b0 [ 2721.342179] ip_tunnel_xmit+0x1269/0x2f60 [ 2721.342672] ? sk_dst_check+0x430/0x4c0 [ 2721.343142] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2721.343692] ? rwlock_bug.part.0+0x90/0x90 [ 2721.344201] sit_tunnel_xmit+0xef1/0x2960 [ 2721.344690] ? find_held_lock+0x2c/0x110 [ 2721.345164] ? ipip_rcv+0x4f0/0x4f0 [ 2721.345596] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2721.346121] ? lock_downgrade+0x6d0/0x6d0 [ 2721.346608] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2721.347139] dev_hard_start_xmit+0x1cb/0x6f0 [ 2721.347668] __dev_queue_xmit+0x179a/0x2690 [ 2721.348177] ? find_held_lock+0x2c/0x110 [ 2721.348654] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2721.349192] ? lock_downgrade+0x6d0/0x6d0 [ 2721.349682] ? lock_acquire+0x197/0x470 [ 2721.350150] ? ip_finish_output2+0x220/0x21f0 [ 2721.350683] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2721.351306] neigh_connected_output+0x382/0x4d0 [ 2721.351865] ip_finish_output2+0x6f1/0x21f0 [ 2721.352373] ? nf_hook_slow+0xfc/0x1e0 [ 2721.352839] ? ip_frag_next+0x9e0/0x9e0 [ 2721.353304] ? nf_hook+0x160/0x510 [ 2721.353721] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2721.354314] __ip_finish_output.part.0+0x5f3/0xb50 [ 2721.354893] ? ip_fragment.constprop.0+0x240/0x240 [ 2721.355463] ? nf_hook+0x510/0x510 [ 2721.355895] ip_output+0x2f7/0x600 [ 2721.356317] ip_send_skb+0xdd/0x260 [ 2721.356747] udp_send_skb+0x6da/0x11d0 [ 2721.357213] udp_sendmsg+0x1980/0x2160 [ 2721.357673] ? ip_frag_init+0x350/0x350 [ 2721.358145] ? udp_setsockopt+0xc0/0xc0 [ 2721.358631] ? mark_lock+0xf5/0x2df0 [ 2721.359072] ? lock_chain_count+0x20/0x20 [ 2721.359565] ? mark_lock+0xf5/0x2df0 [ 2721.360000] ? lock_acquire+0x197/0x470 [ 2721.360462] ? lock_chain_count+0x20/0x20 [ 2721.360942] ? mark_lock+0xf5/0x2df0 [ 2721.361384] udpv6_sendmsg+0x1b30/0x2ad0 [ 2721.361859] ? __lock_acquire+0x1657/0x5b00 [ 2721.362377] ? udp_v6_push_pending_frames+0x360/0x360 [ 2721.362996] ? lock_acquire+0x197/0x470 [ 2721.363456] ? find_held_lock+0x2c/0x110 [ 2721.363936] ? __might_fault+0xd3/0x180 [ 2721.364397] ? lock_downgrade+0x6d0/0x6d0 [ 2721.364878] ? mark_lock+0xf5/0x2df0 [ 2721.365316] ? sock_has_perm+0x1ea/0x280 [ 2721.365789] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2721.366404] ? __import_iovec+0x458/0x590 [ 2721.366885] ? udp_v6_push_pending_frames+0x360/0x360 [ 2721.367488] inet6_sendmsg+0x105/0x140 [ 2721.367953] ? inet6_compat_ioctl+0x320/0x320 [ 2721.368477] __sock_sendmsg+0xf2/0x190 [ 2721.368932] ____sys_sendmsg+0x334/0x870 [ 2721.369410] ? sock_write_iter+0x3d0/0x3d0 [ 2721.369898] ? do_recvmmsg+0x6d0/0x6d0 [ 2721.370351] ? __lock_acquire+0x1657/0x5b00 [ 2721.370867] ___sys_sendmsg+0xf3/0x170 [ 2721.371326] ? sendmsg_copy_msghdr+0x160/0x160 [ 2721.371875] ? __fget_files+0x2cf/0x520 [ 2721.372344] ? lock_acquire+0x197/0x470 [ 2721.372806] ? find_held_lock+0x2c/0x110 [ 2721.373279] ? __might_fault+0xd3/0x180 [ 2721.373741] ? lock_downgrade+0x6d0/0x6d0 [ 2721.374234] __sys_sendmmsg+0x195/0x470 [ 2721.374705] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2721.375203] ? lock_downgrade+0x6d0/0x6d0 [ 2721.375701] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2721.376260] ? wait_for_completion_io+0x270/0x270 [ 2721.376814] ? rcu_read_lock_any_held+0x75/0xa0 [ 2721.377349] ? vfs_write+0x354/0xb10 [ 2721.377784] ? fput_many+0x2f/0x1a0 [ 2721.378203] ? ksys_write+0x1a9/0x260 [ 2721.378645] ? __ia32_sys_read+0xb0/0xb0 [ 2721.379129] __x64_sys_sendmmsg+0x99/0x100 [ 2721.379623] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2721.380215] do_syscall_64+0x33/0x40 [ 2721.380643] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2721.381230] RIP: 0033:0x7f8fc982eb19 [ 2721.381656] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2721.383780] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2721.384655] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2721.385476] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2721.386300] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2721.387122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2721.387964] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:21:26 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x0, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:21:26 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 78) 23:21:26 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x17a, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:21:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0xa, 0x0, 0x0, 0x1, [@generic="487fec864b24"]}]}, 0x28}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000180)={{0x1, 0x1, 0x18, r6}, './file0\x00'}) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), r6) sendmsg$TIPC_NL_BEARER_GET(r7, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x90, r8, 0x2, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x7c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7ff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdf00}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x40}]}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x393}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x40}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4f}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1ff}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x90}, 0x40090) sendmsg$TIPC_NL_MON_GET(r0, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000600)={0x214, r8, 0x20, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0xd4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'xfrm0\x00'}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfb82487}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x6, @private=0xa010101}}, {0x14, 0x2, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x5b0, @mcast1, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}]}, @TIPC_NLA_SOCK={0xa0, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6d}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x733}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x81}]}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x23c}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x108c}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x40}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_LINK={0x60, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x22}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}]}, @TIPC_NLA_BEARER={0x2c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xe6ce}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x214}, 0x1, 0x0, 0x0, 0x8040}, 0x4011) 23:21:26 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xe}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:21:26 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0xc, 0x0) 23:21:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file2\x00', 0x0, 0x2, &(0x7f0000000400)=[{&(0x7f0000000240)="76ce16bbf56a842876025e74ad5d88b5b090e64f70637b5dda34732b3b612fe175c9db3e8ed0b90c8b8903970d93cfb10f75b470fe856ca9bb29d1bacf4ebbc9960ded0023e584510bdc3eb0feee77157ec12f8e9679b27f26f7563b5c45fa6a123d40f353213b52d1dfab6e83986808c2e69f3b67b0842f4265ee340bf7bcd33fb829205fceb9ed124bab42f5213a83a1e8ad6a57506754", 0x98, 0xfffffffffffff800}, {&(0x7f0000000300)="da1b4f4374d5c498fd32b7732ee6fb1b610cfdb4af971e4e33a179865fbd42123889d21097b9116c120b51894a63be0f41a6451a5a9c2d71cb2863529a14227a9bf76f8544843218df5b52f1c6e67bc10f1f7012b564c1336fe50c99941462196f9819d166afcec9e29a8b9df892fd7770327796657e65abe77996df9fd20141f220cf441397bbd824f120829de9a82e9d904654af21aff7119a6d24afc5b448fa3e750df406b6b2a102e92ab2e90ea7f430c5ea6ced333e74f57f169ff4b2dc1bd40a5d3791f99adc874234f0efa4a1d26694dbcbfe5da875a167efc3f7e0b1", 0xe0, 0xfffffffffffffff8}], 0x10, &(0x7f0000000540)=ANY=[@ANYBLOB='shortname=lower,iocharset=cp1250,utf8=0,smackfshat=\x00,fsmagic=0xfffffffffffffc01,euid>', @ANYRESDEC=0xee00, @ANYBLOB=',subj_role=}(,fowner=', @ANYRESDEC=0xee01, @ANYBLOB="2c646f6e745f61717072616973000066756e633d4649524d574152455f434855434b2c00533dc84c22294bbc16e425ca73144a17cea004f9e1cdb9"]) openat(r1, &(0x7f0000000500)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) r2 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r2, 0x400, 0x1) openat(r2, &(0x7f0000000000)='./file0\x00', 0x80400, 0x180) write$binfmt_elf64(r0, 0x0, 0xfdef) r3 = socket$inet6(0xa, 0x1, 0x8000) fstat(r3, &(0x7f0000000080)) renameat2(r0, &(0x7f0000000440)='./file0\x00', r0, &(0x7f0000000480)='./file0\x00', 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r5 = io_uring_setup(0x3f76, &(0x7f0000000100)={0x0, 0x2778, 0x2, 0x0, 0x140, 0x0, r0}) sendfile(r4, r5, &(0x7f0000000180), 0x2) 23:21:26 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x0, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2733.277478] blktrace: Concurrent blktraces are not allowed on loop14 [ 2733.280822] blktrace: Concurrent blktraces are not allowed on loop8 23:21:26 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x0, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2733.311645] loop5: detected capacity change from 0 to 8388096 [ 2733.349670] FAT-fs (loop5): Unrecognized mount option "smackfshat=" or missing value 23:21:26 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2733.382908] FAULT_INJECTION: forcing a failure. [ 2733.382908] name failslab, interval 1, probability 0, space 0, times 0 [ 2733.385743] CPU: 0 PID: 12358 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2733.387271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2733.389039] Call Trace: [ 2733.389603] dump_stack+0x107/0x167 [ 2733.390379] should_fail.cold+0x5/0xa [ 2733.391191] ? dst_alloc+0x9e/0x5d0 [ 2733.391984] should_failslab+0x5/0x20 [ 2733.392792] kmem_cache_alloc+0x5b/0x310 [ 2733.393670] dst_alloc+0x9e/0x5d0 [ 2733.394419] rt_dst_alloc+0x73/0x440 [ 2733.395221] ip_route_output_key_hash_rcu+0x93d/0x2b30 [ 2733.396357] ip_route_output_key_hash+0x185/0x340 [ 2733.397393] ? ip_route_output_key_hash_rcu+0x2b30/0x2b30 [ 2733.398566] ? neigh_connected_output+0x382/0x4d0 [ 2733.399598] ? ip_finish_output2+0x6f1/0x21f0 [ 2733.400559] ? __ip_finish_output.part.0+0x5f3/0xb50 [ 2733.401501] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2733.401648] ? __sock_sendmsg+0xf2/0x190 [ 2733.403426] ? ____sys_sendmsg+0x334/0x870 [ 2733.404335] ? ___sys_sendmsg+0xf3/0x170 [ 2733.405195] ? __sys_sendmmsg+0x195/0x470 [ 2733.406080] ? __x64_sys_sendmmsg+0x99/0x100 [ 2733.407008] ? do_syscall_64+0x33/0x40 [ 2733.407838] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2733.408977] ip_route_output_flow+0x23/0x150 [ 2733.409912] ip_tunnel_xmit+0x72f/0x2f60 [ 2733.410790] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2733.411907] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2733.412884] ? slab_free_freelist_hook+0xa9/0x180 [ 2733.413915] sit_tunnel_xmit+0xef1/0x2960 [ 2733.414797] ? find_held_lock+0x2c/0x110 [ 2733.415666] ? ipip_rcv+0x4f0/0x4f0 [ 2733.416438] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2733.417389] ? lock_downgrade+0x6d0/0x6d0 23:21:26 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3f9, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2733.418274] ? tpacket_rcv+0x3960/0x3960 [ 2733.419252] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2733.420220] dev_hard_start_xmit+0x1cb/0x6f0 [ 2733.421175] __dev_queue_xmit+0x179a/0x2690 [ 2733.422104] ? find_held_lock+0x2c/0x110 [ 2733.422975] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2733.423962] ? lock_downgrade+0x6d0/0x6d0 [ 2733.424860] ? lock_acquire+0x197/0x470 [ 2733.425719] ? ip_finish_output2+0x220/0x21f0 [ 2733.426691] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2733.427832] neigh_connected_output+0x382/0x4d0 [ 2733.428848] ip_finish_output2+0x6f1/0x21f0 [ 2733.429775] ? nf_hook_slow+0xfc/0x1e0 [ 2733.430617] ? ip_frag_next+0x9e0/0x9e0 [ 2733.431482] ? nf_hook+0x160/0x510 [ 2733.432260] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2733.433365] __ip_finish_output.part.0+0x5f3/0xb50 [ 2733.434425] ? ip_fragment.constprop.0+0x240/0x240 [ 2733.435476] ? nf_hook+0x510/0x510 [ 2733.436266] ip_output+0x2f7/0x600 [ 2733.437037] ip_send_skb+0xdd/0x260 [ 2733.437826] udp_send_skb+0x6da/0x11d0 [ 2733.438670] udp_sendmsg+0x1980/0x2160 [ 2733.439511] ? ip_frag_init+0x350/0x350 [ 2733.440385] ? __lock_acquire+0x1657/0x5b00 [ 2733.441319] ? udp_setsockopt+0xc0/0xc0 [ 2733.442196] ? mark_lock+0xf5/0x2df0 [ 2733.443008] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2733.444147] ? find_held_lock+0x2c/0x110 [ 2733.445032] ? clockevents_program_event+0x14b/0x360 [ 2733.446132] ? lock_acquire+0x197/0x470 [ 2733.446998] udpv6_sendmsg+0x1b30/0x2ad0 [ 2733.447885] ? __lock_acquire+0x1657/0x5b00 [ 2733.448827] ? udp_v6_push_pending_frames+0x360/0x360 [ 2733.449945] ? perf_event_task_disable+0x390/0x390 [ 2733.451014] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2733.452065] ? lock_acquire+0x197/0x470 [ 2733.452915] ? find_held_lock+0x2c/0x110 [ 2733.453797] ? __might_fault+0xd3/0x180 [ 2733.454661] ? lock_downgrade+0x6d0/0x6d0 [ 2733.455558] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2733.456693] ? sock_has_perm+0x1ea/0x280 [ 2733.457574] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2733.458709] ? __import_iovec+0x458/0x590 [ 2733.459607] ? udp_v6_push_pending_frames+0x360/0x360 [ 2733.460743] inet6_sendmsg+0x105/0x140 [ 2733.461598] ? inet6_compat_ioctl+0x320/0x320 [ 2733.461812] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2733.462574] __sock_sendmsg+0xf2/0x190 [ 2733.462599] ____sys_sendmsg+0x334/0x870 [ 2733.465420] ? sock_write_iter+0x3d0/0x3d0 [ 2733.466335] ? do_recvmmsg+0x6d0/0x6d0 [ 2733.467183] ? __lock_acquire+0x1657/0x5b00 [ 2733.468140] ___sys_sendmsg+0xf3/0x170 [ 2733.468984] ? sendmsg_copy_msghdr+0x160/0x160 [ 2733.469973] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2733.470949] ? _raw_spin_unlock_irq+0x27/0x30 [ 2733.471935] ? lock_acquire+0x197/0x470 [ 2733.472819] ? find_held_lock+0x2c/0x110 [ 2733.473703] ? __might_fault+0xd3/0x180 [ 2733.474566] ? lock_downgrade+0x6d0/0x6d0 [ 2733.475461] ? io_schedule_timeout+0x140/0x140 [ 2733.476475] __sys_sendmmsg+0x195/0x470 [ 2733.477347] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2733.478274] ? lock_downgrade+0x6d0/0x6d0 [ 2733.479187] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2733.480245] ? wait_for_completion_io+0x270/0x270 [ 2733.481291] ? rcu_read_lock_any_held+0x75/0xa0 [ 2733.482295] ? vfs_write+0x354/0xb10 [ 2733.483097] ? fput_many+0x2f/0x1a0 [ 2733.483897] ? ksys_write+0x1a9/0x260 [ 2733.484725] ? __ia32_sys_read+0xb0/0xb0 [ 2733.485623] __x64_sys_sendmmsg+0x99/0x100 [ 2733.486540] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2733.487674] do_syscall_64+0x33/0x40 [ 2733.488482] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2733.489589] RIP: 0033:0x7f8fc982eb19 [ 2733.490402] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2733.494427] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2733.496105] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2733.497627] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2733.499140] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2733.500670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2733.502183] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 [ 2733.611003] loop5: detected capacity change from 0 to 8388096 [ 2733.637975] FAT-fs (loop5): Unrecognized mount option "smackfshat=" or missing value [ 2733.771470] blktrace: Concurrent blktraces are not allowed on loop2 23:21:41 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0xd, 0x0) 23:21:41 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x500, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:21:41 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:21:41 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x50}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:21:41 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 79) 23:21:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xd0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xe, 0x110, r1, 0x58a76000) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:21:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r5, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000280)={0x80000008}) r6 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r7 = dup(r6) setns(r7, 0x2020000) lseek(r0, 0x0, 0x3) 23:21:41 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x0, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2748.557588] FAULT_INJECTION: forcing a failure. [ 2748.557588] name failslab, interval 1, probability 0, space 0, times 0 [ 2748.560349] CPU: 1 PID: 12397 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2748.561799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2748.563523] Call Trace: [ 2748.564115] dump_stack+0x107/0x167 [ 2748.564870] should_fail.cold+0x5/0xa [ 2748.565661] ? ___slab_alloc+0x155/0x700 [ 2748.566515] ? create_object.isra.0+0x3a/0xa20 [ 2748.567473] should_failslab+0x5/0x20 [ 2748.568299] kmem_cache_alloc+0x5b/0x310 [ 2748.569161] create_object.isra.0+0x3a/0xa20 [ 2748.570070] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2748.571142] kmem_cache_alloc+0x159/0x310 [ 2748.572040] dst_alloc+0x9e/0x5d0 [ 2748.572775] rt_dst_alloc+0x73/0x440 [ 2748.573568] ip_route_output_key_hash_rcu+0x93d/0x2b30 [ 2748.574665] ip_route_output_key_hash+0x185/0x340 [ 2748.575674] ? ip_route_output_key_hash_rcu+0x2b30/0x2b30 [ 2748.576842] ? neigh_connected_output+0x382/0x4d0 [ 2748.577855] ? ip_finish_output2+0x6f1/0x21f0 [ 2748.578783] ? __ip_finish_output.part.0+0x5f3/0xb50 [ 2748.579879] ? __sock_sendmsg+0xf2/0x190 [ 2748.580734] ? ____sys_sendmsg+0x334/0x870 [ 2748.581699] ? ___sys_sendmsg+0xf3/0x170 [ 2748.582756] ? __sys_sendmmsg+0x195/0x470 [ 2748.583715] ? __x64_sys_sendmmsg+0x99/0x100 [ 2748.584686] ? do_syscall_64+0x33/0x40 [ 2748.585516] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2748.586652] ip_route_output_flow+0x23/0x150 [ 2748.587585] ip_tunnel_xmit+0x72f/0x2f60 [ 2748.588487] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2748.589616] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2748.590613] ? slab_free_freelist_hook+0xa9/0x180 [ 2748.591642] sit_tunnel_xmit+0xef1/0x2960 [ 2748.592556] ? find_held_lock+0x2c/0x110 [ 2748.593417] ? ipip_rcv+0x4f0/0x4f0 [ 2748.594205] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2748.595153] ? lock_downgrade+0x6d0/0x6d0 [ 2748.596063] ? tpacket_rcv+0x3960/0x3960 [ 2748.596930] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2748.597894] dev_hard_start_xmit+0x1cb/0x6f0 [ 2748.598829] __dev_queue_xmit+0x179a/0x2690 [ 2748.599748] ? find_held_lock+0x2c/0x110 [ 2748.600635] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2748.601607] ? lock_downgrade+0x6d0/0x6d0 [ 2748.602486] ? lock_acquire+0x197/0x470 [ 2748.603322] ? ip_finish_output2+0x220/0x21f0 [ 2748.604294] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2748.605404] neigh_connected_output+0x382/0x4d0 [ 2748.606407] ip_finish_output2+0x6f1/0x21f0 [ 2748.607329] ? nf_hook_slow+0xfc/0x1e0 [ 2748.608194] ? ip_frag_next+0x9e0/0x9e0 [ 2748.609030] ? nf_hook+0x160/0x510 [ 2748.609783] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2748.610857] __ip_finish_output.part.0+0x5f3/0xb50 [ 2748.611936] ? ip_fragment.constprop.0+0x240/0x240 [ 2748.612967] ? nf_hook+0x510/0x510 [ 2748.613733] ip_output+0x2f7/0x600 [ 2748.614496] ip_send_skb+0xdd/0x260 [ 2748.615279] udp_send_skb+0x6da/0x11d0 [ 2748.616151] udp_sendmsg+0x1980/0x2160 [ 2748.616974] ? ip_frag_init+0x350/0x350 [ 2748.617833] ? __lock_acquire+0x1657/0x5b00 [ 2748.618743] ? udp_setsockopt+0xc0/0xc0 [ 2748.619609] ? mark_lock+0xf5/0x2df0 [ 2748.620441] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2748.621551] ? find_held_lock+0x2c/0x110 [ 2748.622425] ? clockevents_program_event+0x14b/0x360 [ 2748.623509] ? lock_acquire+0x197/0x470 [ 2748.624392] udpv6_sendmsg+0x1b30/0x2ad0 [ 2748.625259] ? __lock_acquire+0x1657/0x5b00 [ 2748.626188] ? udp_v6_push_pending_frames+0x360/0x360 [ 2748.627305] ? perf_event_task_disable+0x390/0x390 [ 2748.628377] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2748.629409] ? lock_acquire+0x197/0x470 [ 2748.630251] ? find_held_lock+0x2c/0x110 [ 2748.631110] ? __might_fault+0xd3/0x180 [ 2748.631982] ? lock_downgrade+0x6d0/0x6d0 [ 2748.632868] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2748.633979] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2748.635128] ? sock_has_perm+0x1ea/0x280 [ 2748.636128] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2748.637246] ? __import_iovec+0x458/0x590 [ 2748.638123] ? udp_v6_push_pending_frames+0x360/0x360 [ 2748.639225] inet6_sendmsg+0x105/0x140 [ 2748.640083] ? inet6_compat_ioctl+0x320/0x320 [ 2748.641036] __sock_sendmsg+0xf2/0x190 [ 2748.641864] ____sys_sendmsg+0x334/0x870 [ 2748.642727] ? sock_write_iter+0x3d0/0x3d0 [ 2748.643621] ? do_recvmmsg+0x6d0/0x6d0 [ 2748.644490] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2748.645601] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2748.646745] ? trace_hardirqs_on+0x5b/0x180 [ 2748.647672] ___sys_sendmsg+0xf3/0x170 [ 2748.648557] ? sendmsg_copy_msghdr+0x160/0x160 [ 2748.649523] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2748.650473] ? _raw_spin_unlock_irq+0x27/0x30 [ 2748.651427] ? finish_task_switch+0x1a4/0x5d0 [ 2748.652412] ? __switch_to+0x572/0xf70 [ 2748.653237] ? __switch_to_asm+0x3a/0x60 [ 2748.654096] ? __switch_to_asm+0x34/0x60 [ 2748.654964] ? __schedule+0x82c/0x1ea0 [ 2748.655801] ? io_schedule_timeout+0x140/0x140 [ 2748.656828] __sys_sendmmsg+0x195/0x470 [ 2748.657682] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2748.658609] ? lock_downgrade+0x6d0/0x6d0 [ 2748.659507] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2748.660561] ? wait_for_completion_io+0x270/0x270 [ 2748.661588] ? rcu_read_lock_any_held+0x75/0xa0 [ 2748.662567] ? vfs_write+0x354/0xb10 [ 2748.663361] ? fput_many+0x2f/0x1a0 [ 2748.664144] ? ksys_write+0x1a9/0x260 [ 2748.664948] ? __ia32_sys_read+0xb0/0xb0 [ 2748.665813] __x64_sys_sendmmsg+0x99/0x100 [ 2748.666717] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2748.667813] do_syscall_64+0x33/0x40 [ 2748.668618] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2748.669703] RIP: 0033:0x7f8fc982eb19 [ 2748.670492] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2748.674411] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2748.676032] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2748.677543] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2748.679050] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2748.680585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2748.682083] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 [ 2748.690719] blktrace: Concurrent blktraces are not allowed on loop8 23:21:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x0, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:21:42 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0xe, 0x0) 23:21:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x3}) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:21:42 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x5e}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00002dbd7000fedbdf2507000000500001803c00028008000300020000000800010020000000080004000101000008000400e1ffffff080002008100000008000300ff01000008000400090000000d0001007564703a73797a32000000004e60d288505cca7ec5ce6250156d2026fdc3f75f1e0e1b2a95136a06c8eb3da20a0a08371ee01ff5b883691f333206946367960d340ef3fe84674f2ff99a28812692531f4ce060672195974e1e97bcee5e2cc4ec9ba019e1bb540763331ecbf4fc5fa9cf4d5092f259c1793015efc5d5128b542b009152bbdffe8dc5fd413c9d5b12c9eccd95ec0a5088056033906d73ac09de678542ced3eff00a47d4bb0c87080c49c0689af0be8a9bf48277913141b63fbf58a86446d71d"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:21:42 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:21:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r6, 0xf507, 0x0) lseek(r0, 0x0, 0x3) 23:21:42 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xa00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2749.030797] blktrace: Concurrent blktraces are not allowed on loop8 [ 2749.037280] blktrace: Concurrent blktraces are not allowed on loop2 [ 2749.129900] blktrace: Concurrent blktraces are not allowed on loop14 23:21:42 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 80) 23:21:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r1, 0x400, 0x1) openat(r1, &(0x7f0000000000)='./file0\x00', 0x40000, 0x2) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:21:42 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xfc}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:21:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x0, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:21:42 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2749.317742] FAULT_INJECTION: forcing a failure. [ 2749.317742] name failslab, interval 1, probability 0, space 0, times 0 [ 2749.320472] CPU: 1 PID: 12438 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2749.321927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2749.323675] Call Trace: [ 2749.324262] dump_stack+0x107/0x167 [ 2749.325029] should_fail.cold+0x5/0xa [ 2749.325834] ? __alloc_skb+0x6d/0x5b0 [ 2749.326630] should_failslab+0x5/0x20 [ 2749.327432] kmem_cache_alloc_node+0x55/0x330 [ 2749.328396] __alloc_skb+0x6d/0x5b0 [ 2749.329157] alloc_skb_with_frags+0x92/0x570 [ 2749.330079] ? lock_chain_count+0x20/0x20 [ 2749.330974] sock_alloc_send_pskb+0x7af/0x930 [ 2749.331962] ? sk_alloc+0x350/0x350 [ 2749.332740] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2749.333853] ? lock_downgrade+0x6d0/0x6d0 [ 2749.334748] __ip_append_data+0x1628/0x3310 [ 2749.335672] ? fib_select_path+0x293/0x1de0 [ 2749.336627] ? ip_frag_init+0x350/0x350 [ 2749.337477] ? ip_finish_output+0x330/0x330 [ 2749.338390] ? ip_route_output_key_hash+0x19c/0x340 [ 2749.339439] ? ipv4_mtu+0x1ed/0x2c0 [ 2749.340240] ip_make_skb+0x22a/0x2a0 [ 2749.341035] ? ip_frag_init+0x350/0x350 [ 2749.341878] ? ip_flush_pending_frames+0x20/0x20 [ 2749.342877] ? lock_downgrade+0x6d0/0x6d0 [ 2749.343753] ? xfrm_lookup_route+0x65/0x210 [ 2749.344699] udp_sendmsg+0x1940/0x2160 [ 2749.345517] ? ip_frag_init+0x350/0x350 [ 2749.346364] ? __lock_acquire+0x1657/0x5b00 [ 2749.347265] ? udp_setsockopt+0xc0/0xc0 [ 2749.348142] ? mark_lock+0xf5/0x2df0 [ 2749.348928] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2749.350030] ? find_held_lock+0x2c/0x110 [ 2749.350889] ? clockevents_program_event+0x14b/0x360 [ 2749.351978] ? lock_acquire+0x197/0x470 [ 2749.352822] udpv6_sendmsg+0x1b30/0x2ad0 [ 2749.353674] ? __lock_acquire+0x1657/0x5b00 [ 2749.354591] ? udp_v6_push_pending_frames+0x360/0x360 [ 2749.355670] ? perf_event_task_disable+0x390/0x390 [ 2749.356722] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2749.357739] ? lock_acquire+0x197/0x470 [ 2749.358566] ? find_held_lock+0x2c/0x110 [ 2749.359419] ? __might_fault+0xd3/0x180 [ 2749.360270] ? lock_downgrade+0x6d0/0x6d0 [ 2749.361145] ? sock_has_perm+0x1ea/0x280 [ 2749.361995] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2749.363085] ? __import_iovec+0x458/0x590 [ 2749.363979] ? udp_v6_push_pending_frames+0x360/0x360 [ 2749.365063] inet6_sendmsg+0x105/0x140 [ 2749.365877] ? inet6_compat_ioctl+0x320/0x320 [ 2749.366805] __sock_sendmsg+0xf2/0x190 [ 2749.367613] ____sys_sendmsg+0x334/0x870 [ 2749.368488] ? sock_write_iter+0x3d0/0x3d0 [ 2749.369366] ? do_recvmmsg+0x6d0/0x6d0 [ 2749.370179] ? __lock_acquire+0x1657/0x5b00 [ 2749.371101] ___sys_sendmsg+0xf3/0x170 [ 2749.371968] ? sendmsg_copy_msghdr+0x160/0x160 [ 2749.372916] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2749.373847] ? _raw_spin_unlock_irq+0x27/0x30 [ 2749.374795] ? lock_acquire+0x197/0x470 [ 2749.375631] ? find_held_lock+0x2c/0x110 [ 2749.376508] ? __might_fault+0xd3/0x180 [ 2749.377336] ? lock_downgrade+0x6d0/0x6d0 [ 2749.378209] ? io_schedule_timeout+0x140/0x140 [ 2749.379176] __sys_sendmmsg+0x195/0x470 [ 2749.380053] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2749.380937] ? lock_downgrade+0x6d0/0x6d0 [ 2749.381831] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2749.382844] ? wait_for_completion_io+0x270/0x270 [ 2749.383872] ? rcu_read_lock_any_held+0x75/0xa0 [ 2749.384865] ? vfs_write+0x354/0xb10 [ 2749.385646] ? fput_many+0x2f/0x1a0 [ 2749.386404] ? ksys_write+0x1a9/0x260 [ 2749.387198] ? __ia32_sys_read+0xb0/0xb0 [ 2749.388072] __x64_sys_sendmmsg+0x99/0x100 [ 2749.388974] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2749.390047] do_syscall_64+0x33/0x40 [ 2749.390831] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2749.391910] RIP: 0033:0x7f8fc982eb19 [ 2749.392682] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2749.396561] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2749.398159] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2749.399653] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2749.401160] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2749.402624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2749.404139] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 [ 2749.478760] blktrace: Concurrent blktraces are not allowed on loop8 23:21:55 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:21:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) readv(r1, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/34, 0x22}], 0x1) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) readv(r6, &(0x7f0000000340)=[{&(0x7f0000000240)=""/244, 0xf4}], 0x1) 23:21:55 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:21:55 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x1f4}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:21:55 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 81) 23:21:55 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0xf, 0x0) 23:21:55 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xb91, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:21:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) [ 2762.190478] blktrace: Concurrent blktraces are not allowed on loop8 [ 2762.229304] FAULT_INJECTION: forcing a failure. [ 2762.229304] name failslab, interval 1, probability 0, space 0, times 0 [ 2762.232466] CPU: 0 PID: 12467 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2762.234016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2762.235772] Call Trace: [ 2762.236346] dump_stack+0x107/0x167 [ 2762.237120] should_fail.cold+0x5/0xa [ 2762.237930] ? create_object.isra.0+0x3a/0xa20 [ 2762.238891] should_failslab+0x5/0x20 [ 2762.239690] kmem_cache_alloc+0x5b/0x310 [ 2762.240558] create_object.isra.0+0x3a/0xa20 [ 2762.241479] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2762.242548] kmem_cache_alloc_node+0x169/0x330 [ 2762.243512] __alloc_skb+0x6d/0x5b0 [ 2762.244292] alloc_skb_with_frags+0x92/0x570 [ 2762.245224] ? lock_chain_count+0x20/0x20 [ 2762.246104] sock_alloc_send_pskb+0x7af/0x930 [ 2762.247062] ? sk_alloc+0x350/0x350 [ 2762.247834] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2762.248949] ? lock_downgrade+0x6d0/0x6d0 [ 2762.249828] __ip_append_data+0x1628/0x3310 [ 2762.250739] ? fib_select_path+0x293/0x1de0 [ 2762.251649] ? ip_frag_init+0x350/0x350 [ 2762.252515] ? ip_finish_output+0x330/0x330 [ 2762.253433] ? ip_route_output_key_hash+0x19c/0x340 [ 2762.254481] ? ipv4_mtu+0x1ed/0x2c0 [ 2762.255251] ip_make_skb+0x22a/0x2a0 [ 2762.256046] ? ip_frag_init+0x350/0x350 [ 2762.256892] ? ip_flush_pending_frames+0x20/0x20 [ 2762.257904] ? lock_downgrade+0x6d0/0x6d0 [ 2762.258781] ? xfrm_lookup_route+0x65/0x210 [ 2762.259705] udp_sendmsg+0x1940/0x2160 [ 2762.260546] ? ip_frag_init+0x350/0x350 [ 2762.261391] ? __lock_acquire+0x1657/0x5b00 [ 2762.262330] ? udp_setsockopt+0xc0/0xc0 [ 2762.263207] ? mark_lock+0xf5/0x2df0 [ 2762.264017] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2762.265128] ? find_held_lock+0x2c/0x110 [ 2762.265992] ? clockevents_program_event+0x14b/0x360 [ 2762.267072] ? lock_acquire+0x197/0x470 [ 2762.267920] udpv6_sendmsg+0x1b30/0x2ad0 [ 2762.268793] ? __lock_acquire+0x1657/0x5b00 [ 2762.269717] ? udp_v6_push_pending_frames+0x360/0x360 [ 2762.270825] ? perf_event_task_disable+0x390/0x390 [ 2762.271875] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2762.272911] ? lock_acquire+0x197/0x470 [ 2762.273750] ? find_held_lock+0x2c/0x110 [ 2762.274607] ? __might_fault+0xd3/0x180 [ 2762.275448] ? lock_downgrade+0x6d0/0x6d0 23:21:55 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2762.276331] ? sock_has_perm+0x1ea/0x280 [ 2762.277376] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2762.278484] ? __import_iovec+0x458/0x590 [ 2762.279363] ? udp_v6_push_pending_frames+0x360/0x360 [ 2762.280465] inet6_sendmsg+0x105/0x140 [ 2762.281296] ? inet6_compat_ioctl+0x320/0x320 [ 2762.282239] __sock_sendmsg+0xf2/0x190 [ 2762.283060] ____sys_sendmsg+0x334/0x870 [ 2762.283917] ? sock_write_iter+0x3d0/0x3d0 [ 2762.284816] ? do_recvmmsg+0x6d0/0x6d0 [ 2762.285651] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2762.286760] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2762.287898] ? trace_hardirqs_on+0x5b/0x180 [ 2762.288824] ___sys_sendmsg+0xf3/0x170 [ 2762.289646] ? sendmsg_copy_msghdr+0x160/0x160 [ 2762.290621] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2762.291568] ? _raw_spin_unlock_irq+0x27/0x30 [ 2762.292536] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2762.293484] ? finish_task_switch+0x126/0x5d0 [ 2762.294424] ? finish_task_switch+0xef/0x5d0 [ 2762.295351] ? __switch_to+0x572/0xf70 [ 2762.296179] ? __switch_to_asm+0x3a/0x60 [ 2762.297025] ? __switch_to_asm+0x34/0x60 [ 2762.297883] ? __schedule+0x82c/0x1ea0 [ 2762.298713] ? io_schedule_timeout+0x140/0x140 [ 2762.299690] __sys_sendmmsg+0x195/0x470 [ 2762.300542] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2762.301453] ? lock_downgrade+0x6d0/0x6d0 [ 2762.302343] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2762.303362] ? wait_for_completion_io+0x270/0x270 [ 2762.304386] ? rcu_read_lock_any_held+0x75/0xa0 [ 2762.305369] ? vfs_write+0x354/0xb10 [ 2762.306153] ? fput_many+0x2f/0x1a0 [ 2762.306923] ? ksys_write+0x1a9/0x260 [ 2762.307725] ? __ia32_sys_read+0xb0/0xb0 [ 2762.308596] __x64_sys_sendmmsg+0x99/0x100 [ 2762.309491] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2762.310577] do_syscall_64+0x33/0x40 [ 2762.311360] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2762.312459] RIP: 0033:0x7f8fc982eb19 [ 2762.313243] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2762.317120] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2762.318728] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2762.320245] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2762.321758] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2762.323267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2762.324784] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 [ 2762.397955] audit: type=1400 audit(1741476115.839:14): avc: denied { read } for pid=12463 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 23:21:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN(r0, 0x4040942c, &(0x7f0000000080)={0x0, 0x6, [0x2, 0x800, 0x8, 0x711c, 0x2, 0x6]}) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) creat(&(0x7f00000000c0)='./file0\x00', 0x8) ioctl$F2FS_IOC_GARBAGE_COLLECT(r1, 0x4004f506, &(0x7f0000000000)=0x1) 23:21:55 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x218}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00002dbd7000fedbdf2507000000500001803c00028008000300020000000800010020000000080004000101000008000400e1ffffff080002008100000008000300ff01000008000400090000000d0001007564703a73797a32000000004e60d288505cca7ec5ce6250156d2026fdc3f75f1e0e1b2a95136a06c8eb3da20a0a08371ee01ff5b883691f333206946367960d340ef3fe84674f2ff99a28812692531f4ce060672195974e1e97bcee5e2cc4ec9ba019e1bb540763331ecbf4fc5fa9cf4d5092f259c1793015efc5d5128b542b009152bbdffe8dc5fd413c9d5b12c9eccd95ec0a5088056033906d73ac09de678542ced3eff00a47d4bb0c87080c49c0689af0be8a9bf48277913141b63fbf58a86446d71d"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:21:55 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x10, 0x0) [ 2762.508949] blktrace: Concurrent blktraces are not allowed on loop8 23:21:55 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:21:56 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2762.721596] blktrace: Concurrent blktraces are not allowed on loop8 23:22:10 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)={0x0, 0x0, 0xffffffff, 0x2}) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:22:10 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1400, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:22:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) r6 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r6, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r6, 0xc0189374, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="ce00050000000000000066696c65aba6a2cb6c653000"]) lseek(r0, 0x0, 0x3) 23:22:10 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x11, 0x0) 23:22:10 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:22:10 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x240}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:22:10 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:10 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 82) [ 2777.199473] FAULT_INJECTION: forcing a failure. [ 2777.199473] name failslab, interval 1, probability 0, space 0, times 0 [ 2777.201359] CPU: 0 PID: 12517 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2777.202335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2777.203400] Call Trace: [ 2777.203741] dump_stack+0x107/0x167 [ 2777.204214] should_fail.cold+0x5/0xa [ 2777.204707] should_failslab+0x5/0x20 [ 2777.205196] __kmalloc_node_track_caller+0x74/0x3b0 [ 2777.205836] ? alloc_skb_with_frags+0x92/0x570 [ 2777.206433] __alloc_skb+0xb1/0x5b0 [ 2777.206903] alloc_skb_with_frags+0x92/0x570 [ 2777.207475] ? lock_chain_count+0x20/0x20 [ 2777.207999] sock_alloc_send_pskb+0x7af/0x930 [ 2777.208587] ? sk_alloc+0x350/0x350 [ 2777.209051] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2777.209715] ? lock_downgrade+0x6d0/0x6d0 [ 2777.210252] __ip_append_data+0x1628/0x3310 [ 2777.210808] ? fib_select_path+0x293/0x1de0 [ 2777.211356] ? ip_frag_init+0x350/0x350 [ 2777.211867] ? ip_finish_output+0x330/0x330 [ 2777.212435] ? ip_route_output_key_hash+0x19c/0x340 [ 2777.213066] ? ipv4_mtu+0x1ed/0x2c0 [ 2777.213528] ip_make_skb+0x22a/0x2a0 [ 2777.213997] ? ip_frag_init+0x350/0x350 [ 2777.214504] ? ip_flush_pending_frames+0x20/0x20 [ 2777.215108] ? lock_downgrade+0x6d0/0x6d0 [ 2777.215650] ? xfrm_lookup_route+0x65/0x210 [ 2777.216201] udp_sendmsg+0x1940/0x2160 [ 2777.216701] ? ip_frag_init+0x350/0x350 [ 2777.217215] ? __lock_acquire+0x1657/0x5b00 [ 2777.217768] ? udp_setsockopt+0xc0/0xc0 [ 2777.218289] ? mark_lock+0xf5/0x2df0 [ 2777.218767] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2777.219426] ? find_held_lock+0x2c/0x110 [ 2777.219939] ? clockevents_program_event+0x14b/0x360 [ 2777.220592] ? lock_acquire+0x197/0x470 [ 2777.221095] udpv6_sendmsg+0x1b30/0x2ad0 [ 2777.221617] ? __lock_acquire+0x1657/0x5b00 [ 2777.222175] ? udp_v6_push_pending_frames+0x360/0x360 [ 2777.222827] ? perf_event_task_disable+0x390/0x390 [ 2777.223451] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2777.224069] ? lock_acquire+0x197/0x470 [ 2777.224581] ? find_held_lock+0x2c/0x110 [ 2777.225104] ? __might_fault+0xd3/0x180 [ 2777.225606] ? lock_downgrade+0x6d0/0x6d0 [ 2777.226129] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2777.226797] ? sock_has_perm+0x1ea/0x280 [ 2777.227320] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2777.227987] ? __import_iovec+0x458/0x590 [ 2777.228517] ? udp_v6_push_pending_frames+0x360/0x360 [ 2777.229171] inet6_sendmsg+0x105/0x140 [ 2777.229669] ? inet6_compat_ioctl+0x320/0x320 [ 2777.230234] __sock_sendmsg+0xf2/0x190 [ 2777.230727] ____sys_sendmsg+0x334/0x870 [ 2777.231247] ? sock_write_iter+0x3d0/0x3d0 [ 2777.231779] ? do_recvmmsg+0x6d0/0x6d0 [ 2777.232275] ? __lock_acquire+0x1657/0x5b00 [ 2777.232820] ___sys_sendmsg+0xf3/0x170 [ 2777.233319] ? sendmsg_copy_msghdr+0x160/0x160 [ 2777.233901] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2777.234466] ? _raw_spin_unlock_irq+0x27/0x30 [ 2777.235034] ? lock_acquire+0x197/0x470 [ 2777.235539] ? find_held_lock+0x2c/0x110 [ 2777.236051] ? __might_fault+0xd3/0x180 [ 2777.236565] ? lock_downgrade+0x6d0/0x6d0 [ 2777.237091] ? io_schedule_timeout+0x140/0x140 [ 2777.237669] __sys_sendmmsg+0x195/0x470 [ 2777.238182] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2777.238720] ? lock_downgrade+0x6d0/0x6d0 [ 2777.239263] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2777.239865] ? wait_for_completion_io+0x270/0x270 [ 2777.240486] ? rcu_read_lock_any_held+0x75/0xa0 [ 2777.241071] ? vfs_write+0x354/0xb10 [ 2777.241534] ? fput_many+0x2f/0x1a0 [ 2777.241993] ? ksys_write+0x1a9/0x260 [ 2777.242476] ? __ia32_sys_read+0xb0/0xb0 [ 2777.242994] __x64_sys_sendmmsg+0x99/0x100 [ 2777.243524] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2777.244173] do_syscall_64+0x33/0x40 [ 2777.244638] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2777.245289] RIP: 0033:0x7f8fc982eb19 [ 2777.245756] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2777.248092] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2777.249060] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2777.249977] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2777.250867] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2777.251763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2777.252659] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 [ 2777.257955] blktrace: Concurrent blktraces are not allowed on loop8 23:22:10 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) r1 = fsopen(&(0x7f0000000000)='exofs\x00', 0x1) close_range(r1, r0, 0x2) write$binfmt_elf64(r0, 0x0, 0xfdef) fadvise64(r0, 0x89, 0x9, 0x0) 23:22:10 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 83) 23:22:10 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 23:22:10 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:22:10 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x12, 0x0) 23:22:10 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x300}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:22:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="00000000090000002e2f66696c65302f66e96c65300008c38abce5a6ca0c35b15dfc13a3984d8e826e589a57b1e1d42a2ca735d084f9f1932646a14e21196efa3b96aa842661ea47aac584cf62de64e3209276d1aafd89f73778482a1d553f42d3c19b3f48785719842d6e8e9ff3fcddb05aad86a624818f62aec715e74760d7ddafd4e59f658a140c565940702ae61399ba79fde6ececef58bb08ab5d93e25e97d591f63216bfe88542d3b0087130acea7f27ef469441f5a3ca03d558b928220c104f3ba8496852978bc34b3f1e"]) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder-control\x00', 0x0, 0x0) signalfd4(r5, &(0x7f0000000340)={[0xbae1]}, 0x8, 0x40800) r6 = dup(r4) setns(r6, 0x2020000) lseek(r0, 0x0, 0x3) 23:22:10 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x2000, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2777.516469] blktrace: Concurrent blktraces are not allowed on loop2 [ 2777.536824] FAULT_INJECTION: forcing a failure. [ 2777.536824] name failslab, interval 1, probability 0, space 0, times 0 [ 2777.538169] CPU: 0 PID: 12543 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2777.538966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2777.539926] Call Trace: [ 2777.540239] dump_stack+0x107/0x167 [ 2777.540662] should_fail.cold+0x5/0xa [ 2777.541103] ? create_object.isra.0+0x3a/0xa20 [ 2777.541631] should_failslab+0x5/0x20 [ 2777.542077] kmem_cache_alloc+0x5b/0x310 [ 2777.542546] ? lock_acquire+0x197/0x470 [ 2777.543006] create_object.isra.0+0x3a/0xa20 [ 2777.543506] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2777.544089] kmem_cache_alloc+0x159/0x310 [ 2777.544583] skb_clone+0x14f/0x3d0 [ 2777.544996] dev_queue_xmit_nit+0x3a7/0xb00 [ 2777.545494] ? ipv6_mc_check_mld+0x1110/0x1110 [ 2777.546022] dev_hard_start_xmit+0xab/0x6f0 [ 2777.546518] ? ipt_do_table+0xbec/0x1260 [ 2777.546992] __dev_queue_xmit+0x179a/0x2690 [ 2777.547493] ? find_held_lock+0x2c/0x110 [ 2777.547963] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2777.548500] ? lock_downgrade+0x6d0/0x6d0 [ 2777.548983] ? lock_acquire+0x197/0x470 [ 2777.549439] ? find_held_lock+0x2c/0x110 [ 2777.549908] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2777.550515] ip_finish_output2+0x1514/0x21f0 [ 2777.551026] ? ip_frag_next+0x9e0/0x9e0 [ 2777.551484] ? nf_hook+0x160/0x510 [ 2777.551893] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2777.552489] __ip_finish_output.part.0+0x5f3/0xb50 [ 2777.553058] ? ip_fragment.constprop.0+0x240/0x240 [ 2777.553625] ? nf_hook+0x510/0x510 [ 2777.554042] ip_output+0x2f7/0x600 [ 2777.554452] ip_local_out+0xb4/0x1a0 [ 2777.554885] iptunnel_xmit+0x591/0x8b0 [ 2777.555338] ip_tunnel_xmit+0x1269/0x2f60 [ 2777.555826] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2777.556440] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2777.556973] ? slab_free_freelist_hook+0xa9/0x180 [ 2777.557538] sit_tunnel_xmit+0xef1/0x2960 [ 2777.558015] ? find_held_lock+0x2c/0x110 [ 2777.558479] ? ipip_rcv+0x4f0/0x4f0 [ 2777.558895] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2777.559408] ? lock_downgrade+0x6d0/0x6d0 [ 2777.559884] ? tpacket_rcv+0x3960/0x3960 [ 2777.560355] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2777.560875] dev_hard_start_xmit+0x1cb/0x6f0 [ 2777.561384] __dev_queue_xmit+0x179a/0x2690 [ 2777.561880] ? find_held_lock+0x2c/0x110 [ 2777.562344] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2777.562868] ? lock_downgrade+0x6d0/0x6d0 [ 2777.563341] ? lock_acquire+0x197/0x470 [ 2777.563801] ? ip_finish_output2+0x220/0x21f0 [ 2777.564327] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2777.564931] neigh_connected_output+0x382/0x4d0 [ 2777.565472] ip_finish_output2+0x6f1/0x21f0 [ 2777.565969] ? nf_hook_slow+0xfc/0x1e0 [ 2777.566423] ? ip_frag_next+0x9e0/0x9e0 [ 2777.566883] ? nf_hook+0x160/0x510 [ 2777.567295] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2777.567879] __ip_finish_output.part.0+0x5f3/0xb50 [ 2777.568453] ? ip_fragment.constprop.0+0x240/0x240 [ 2777.569013] ? nf_hook+0x510/0x510 [ 2777.569427] ip_output+0x2f7/0x600 [ 2777.569838] ip_send_skb+0xdd/0x260 [ 2777.570260] udp_send_skb+0x6da/0x11d0 [ 2777.570715] udp_sendmsg+0x1980/0x2160 [ 2777.571169] ? ip_frag_init+0x350/0x350 [ 2777.571629] ? udp_setsockopt+0xc0/0xc0 [ 2777.572095] ? mark_lock+0xf5/0x2df0 [ 2777.572531] ? lock_chain_count+0x20/0x20 [ 2777.573014] ? mark_lock+0xf5/0x2df0 [ 2777.573446] ? lock_acquire+0x197/0x470 [ 2777.573901] ? lock_chain_count+0x20/0x20 [ 2777.574380] ? mark_lock+0xf5/0x2df0 [ 2777.574812] udpv6_sendmsg+0x1b30/0x2ad0 [ 2777.575282] ? __lock_acquire+0x1657/0x5b00 [ 2777.575779] ? udp_v6_push_pending_frames+0x360/0x360 [ 2777.576389] ? lock_acquire+0x197/0x470 [ 2777.576848] ? find_held_lock+0x2c/0x110 [ 2777.577319] ? __might_fault+0xd3/0x180 [ 2777.577775] ? lock_downgrade+0x6d0/0x6d0 [ 2777.578255] ? mark_lock+0xf5/0x2df0 [ 2777.578684] ? sock_has_perm+0x1ea/0x280 [ 2777.579149] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2777.579757] ? __import_iovec+0x458/0x590 [ 2777.580242] ? udp_v6_push_pending_frames+0x360/0x360 [ 2777.580834] inet6_sendmsg+0x105/0x140 [ 2777.581282] ? inet6_compat_ioctl+0x320/0x320 [ 2777.581795] __sock_sendmsg+0xf2/0x190 [ 2777.582244] ____sys_sendmsg+0x334/0x870 [ 2777.582711] ? sock_write_iter+0x3d0/0x3d0 [ 2777.583195] ? do_recvmmsg+0x6d0/0x6d0 [ 2777.583640] ? __lock_acquire+0x1657/0x5b00 [ 2777.584153] ___sys_sendmsg+0xf3/0x170 [ 2777.584603] ? sendmsg_copy_msghdr+0x160/0x160 [ 2777.585131] ? __fget_files+0x2cf/0x520 [ 2777.585589] ? lock_acquire+0x197/0x470 [ 2777.586041] ? find_held_lock+0x2c/0x110 [ 2777.586507] ? __might_fault+0xd3/0x180 [ 2777.586964] ? lock_downgrade+0x6d0/0x6d0 [ 2777.587452] __sys_sendmmsg+0x195/0x470 [ 2777.587920] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2777.588421] ? lock_downgrade+0x6d0/0x6d0 [ 2777.589123] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2777.589678] ? wait_for_completion_io+0x270/0x270 [ 2777.590231] ? rcu_read_lock_any_held+0x75/0xa0 [ 2777.590760] ? vfs_write+0x354/0xb10 [ 2777.591184] ? fput_many+0x2f/0x1a0 [ 2777.591607] ? ksys_write+0x1a9/0x260 [ 2777.592043] ? __ia32_sys_read+0xb0/0xb0 [ 2777.592522] __x64_sys_sendmmsg+0x99/0x100 [ 2777.593007] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2777.593591] do_syscall_64+0x33/0x40 [ 2777.594014] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2777.594602] RIP: 0033:0x7f8fc982eb19 [ 2777.595027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2777.597126] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2777.597995] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2777.598813] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2777.599628] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2777.600453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2777.601269] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:22:11 executing program 5: ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0xfdef) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x281, 0x4) 23:22:11 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) [ 2777.673725] blktrace: Concurrent blktraces are not allowed on loop8 23:22:11 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 84) 23:22:11 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x13, 0x0) [ 2777.877792] blktrace: Concurrent blktraces are not allowed on loop2 [ 2777.916347] FAULT_INJECTION: forcing a failure. [ 2777.916347] name failslab, interval 1, probability 0, space 0, times 0 [ 2777.917725] CPU: 0 PID: 12565 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2777.918542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2777.919522] Call Trace: [ 2777.919834] dump_stack+0x107/0x167 [ 2777.920266] should_fail.cold+0x5/0xa [ 2777.920731] ? lock_release+0x680/0x680 [ 2777.921206] ? skb_clone+0x14f/0x3d0 [ 2777.921649] should_failslab+0x5/0x20 [ 2777.922103] kmem_cache_alloc+0x5b/0x310 [ 2777.922566] ? mark_lock+0xf5/0x2df0 [ 2777.922997] skb_clone+0x14f/0x3d0 [ 2777.923409] dev_queue_xmit_nit+0x3a7/0xb00 [ 2777.923908] dev_hard_start_xmit+0xab/0x6f0 [ 2777.924420] __dev_queue_xmit+0x179a/0x2690 [ 2777.924915] ? find_held_lock+0x2c/0x110 [ 2777.925380] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2777.925903] ? lock_downgrade+0x6d0/0x6d0 [ 2777.926380] ? lock_acquire+0x197/0x470 [ 2777.926835] ? ip_finish_output2+0x220/0x21f0 [ 2777.927357] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2777.927978] neigh_connected_output+0x382/0x4d0 [ 2777.928532] ip_finish_output2+0x6f1/0x21f0 [ 2777.929046] ? nf_hook_slow+0xfc/0x1e0 [ 2777.929513] ? ip_frag_next+0x9e0/0x9e0 [ 2777.929972] ? nf_hook+0x160/0x510 [ 2777.930384] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2777.930967] __ip_finish_output.part.0+0x5f3/0xb50 [ 2777.931529] ? ip_fragment.constprop.0+0x240/0x240 [ 2777.932090] ? nf_hook+0x510/0x510 [ 2777.932510] ip_output+0x2f7/0x600 [ 2777.932918] ip_send_skb+0xdd/0x260 [ 2777.933340] udp_send_skb+0x6da/0x11d0 [ 2777.933791] udp_sendmsg+0x1980/0x2160 [ 2777.934241] ? ip_frag_init+0x350/0x350 [ 2777.934700] ? __lock_acquire+0x1657/0x5b00 [ 2777.935198] ? udp_setsockopt+0xc0/0xc0 [ 2777.935665] ? mark_lock+0xf5/0x2df0 [ 2777.936097] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2777.936701] ? find_held_lock+0x2c/0x110 [ 2777.937175] ? clockevents_program_event+0x14b/0x360 [ 2777.937765] ? lock_acquire+0x197/0x470 [ 2777.938227] udpv6_sendmsg+0x1b30/0x2ad0 [ 2777.938695] ? __lock_acquire+0x1657/0x5b00 [ 2777.939200] ? udp_v6_push_pending_frames+0x360/0x360 [ 2777.939793] ? perf_event_task_disable+0x390/0x390 [ 2777.940366] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2777.940920] ? lock_acquire+0x197/0x470 [ 2777.941376] ? find_held_lock+0x2c/0x110 [ 2777.941840] ? __might_fault+0xd3/0x180 [ 2777.942295] ? lock_downgrade+0x6d0/0x6d0 [ 2777.942770] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2777.943374] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2777.943994] ? sock_has_perm+0x1ea/0x280 [ 2777.944468] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2777.945067] ? __import_iovec+0x458/0x590 [ 2777.945542] ? udp_v6_push_pending_frames+0x360/0x360 [ 2777.946136] inet6_sendmsg+0x105/0x140 [ 2777.946583] ? inet6_compat_ioctl+0x320/0x320 [ 2777.947101] __sock_sendmsg+0xf2/0x190 [ 2777.947547] ____sys_sendmsg+0x334/0x870 [ 2777.948018] ? sock_write_iter+0x3d0/0x3d0 [ 2777.948509] ? do_recvmmsg+0x6d0/0x6d0 [ 2777.948959] ? __lock_acquire+0x1657/0x5b00 [ 2777.949463] ___sys_sendmsg+0xf3/0x170 [ 2777.949912] ? sendmsg_copy_msghdr+0x160/0x160 [ 2777.950436] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2777.950949] ? _raw_spin_unlock_irq+0x27/0x30 [ 2777.951466] ? lock_acquire+0x197/0x470 [ 2777.951923] ? find_held_lock+0x2c/0x110 [ 2777.952399] ? __might_fault+0xd3/0x180 [ 2777.952856] ? lock_downgrade+0x6d0/0x6d0 [ 2777.953335] ? io_schedule_timeout+0x140/0x140 [ 2777.953865] __sys_sendmmsg+0x195/0x470 [ 2777.954323] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2777.954819] ? lock_downgrade+0x6d0/0x6d0 [ 2777.955306] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2777.955860] ? wait_for_completion_io+0x270/0x270 [ 2777.956428] ? rcu_read_lock_any_held+0x75/0xa0 [ 2777.956960] ? vfs_write+0x354/0xb10 [ 2777.957391] ? fput_many+0x2f/0x1a0 [ 2777.957811] ? ksys_write+0x1a9/0x260 [ 2777.958248] ? __ia32_sys_read+0xb0/0xb0 [ 2777.958721] __x64_sys_sendmmsg+0x99/0x100 [ 2777.959207] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2777.959799] do_syscall_64+0x33/0x40 [ 2777.960231] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2777.960819] RIP: 0033:0x7f8fc982eb19 [ 2777.961253] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2777.963355] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2777.964233] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2777.965048] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2777.965871] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2777.966685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2777.967501] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:22:24 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x4000, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:22:24 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:22:24 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 85) 23:22:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000240), 0x2482, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000280)={{0x1, 0x1, 0x18, r2, {0x20000}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0x14, 0x1d, 0x200, 0x70bd2a, 0x25dfdbfc, {0x17}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x44001) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)=@v1={0x1000000, [{0x6, 0x80}]}, 0xc, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r5) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vlan1\x00', 0x0}) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000040)={@mcast2, r7}, 0x14) sendmsg$inet6(r6, &(0x7f0000000b80)={&(0x7f00000002c0)={0xa, 0x4e23, 0x40, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x2b9d}, 0x1c, &(0x7f0000000840)=[{&(0x7f0000000300)="a125ac0e18fd730e7366d4f72da7e8c4be2058ab", 0x14}, {&(0x7f0000000340)="46cf548858ade00d3bf98177ec3eada9f850d2b1e5111372d5dc356b6d2b33cecdd4825ca88b7f85edd6a744a839ebc87984", 0x32}, {&(0x7f0000000380)="bddd9d7693a3ce0159f35ff749750509ad5eacb40927a35a2b1d11eadf3be747967032a3d100510f3b570f840d33099c9346754e055cb26c26f9fd6f5f6442c678c9b1d95c03d14e81e3387cac4d06c2d4326dafa8468779138d34fc23626998eb2e4334aac8", 0x66}, {&(0x7f0000000600)="0565e0e08d8d7edc6e3196d0fba5904850df68b2d2b7ee933615aff25974e8602f678960eb8a2851eb6f4364b8af631b826b075b351573cdd9288e6e7370f12cd1cbe7e3037d5a3225f13173652b48f73c730d3a6fefb50969611a5a4273ce2887f7afa51eebfa5817ee928943efbb8a97e653d84525325537d844b342ab94417df07dbaeb11f95d682cf7034ac30b6028117e27820803cc0d0ee89c9dbd2bef99c2a528593d2ccb47f1a9cdede33f2b3f06f9b2c273ebf5994d046f12d200ed0d7ca8bf71321a5d5559b8e6a4b059816c04fa0334225031d53c181808310b254e1b0980aea0ea10e01b4964204e", 0xee}, {&(0x7f00000004c0)="04a7fc25aba2f90219680b752f1937be9c3f28c163b5368f386489d6a04b8834fa912e64f2ef09967e5e93477cb0dc99d748c0502be93de2a40c0daa53b1d8a000456f6bfa19f3b9b38bfbca87f97702583b2093f3982f8b6fadfe9b43a7b525eb10690cbb7c48f216a801d0857e08cf", 0x70}, {&(0x7f0000000700)="847d4f68d950a5fbb370f69008dde34d221d15e69b65551eaaa23a3aff73fc8d978ef69659e8660eda6247aecb65df567bd1a8682083f7cb9a602b5441bb4a9d589280d0bf21b00d49acd62863a8360bfc506ad4b40cb0ca259917415e86d54e3a1b20cc03d54685e7fe11ad9706cc7b7056432ed02b35ed5211dc8d4f39d97d60dcadcfb6c212c05db16af6edc7a0610d145ec7ad57afec3221a803", 0x9c}, {&(0x7f00000007c0)="1d012e5900a5b62390afcf5a3648a87c7a1008f92668330a64dbe6dba398b808c4380086367ee583ba46b4a2a9d90936ac0217a3b2eebb010fdef8d495111dad93752dcf4b61685cd283439a87ac", 0x4e}], 0x7, &(0x7f0000000a80)=[@pktinfo={{0x24, 0x29, 0x32, {@rand_addr=' \x01\x00'}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x2}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x33, 0x3, '\x00', [@padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x8}, @enc_lim={0x4, 0x1, 0x3}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x2}}, @dontfrag={{0x14, 0x29, 0x3e, 0x5}}, @tclass={{0x14, 0x29, 0x43, 0x9}}, @hoplimit={{0x14, 0x29, 0x34, 0x9}}, @pktinfo={{0x24, 0x29, 0x32, {@private0, r7}}}], 0x100}, 0x4c30) setns(r6, 0x2020000) lseek(r0, 0x0, 0x3) 23:22:24 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x3e8}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:22:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200e00000800000007000000000000008100000000000007000000000000000000000000000000000000000000000000000000000000000500000068000000accb80000000000000000300000000000000030d000000000000070000000000000000000000000000000000000000000000000000000000000000000000650000000000000000000000000000edff00000000000000000000000000000000000000000000000000000000000000000000000000ebff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d7f0b0c43e1e9b8c00"/381]) r1 = syz_open_dev$vcsu(&(0x7f0000000000), 0x80, 0x2c0) getsockname$unix(r1, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x118) 23:22:24 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 23:22:24 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x14, 0x0) [ 2791.120460] blktrace: Concurrent blktraces are not allowed on loop8 [ 2791.131622] blktrace: Concurrent blktraces are not allowed on loop2 23:22:24 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000300)) r2 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r4, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r2, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r3}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2791.179932] FAULT_INJECTION: forcing a failure. [ 2791.179932] name failslab, interval 1, probability 0, space 0, times 0 [ 2791.183008] CPU: 1 PID: 12589 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2791.184812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2791.186716] Call Trace: [ 2791.187277] dump_stack+0x107/0x167 [ 2791.188054] should_fail.cold+0x5/0xa [ 2791.188874] ? lock_release+0x680/0x680 [ 2791.189718] ? skb_clone+0x14f/0x3d0 [ 2791.190514] should_failslab+0x5/0x20 [ 2791.191510] kmem_cache_alloc+0x5b/0x310 [ 2791.192538] ? mark_lock+0xf5/0x2df0 [ 2791.193344] skb_clone+0x14f/0x3d0 23:22:24 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)={0x0, 0x0, 0x8001}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) write$binfmt_elf64(r1, 0x0, 0xffffffffffffffe7) [ 2791.194096] dev_queue_xmit_nit+0x3a7/0xb00 [ 2791.195129] ? ipv6_mc_check_mld+0x1110/0x1110 [ 2791.196116] dev_hard_start_xmit+0xab/0x6f0 [ 2791.197051] __dev_queue_xmit+0x179a/0x2690 [ 2791.197972] ? find_held_lock+0x2c/0x110 [ 2791.198829] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2791.199836] ? lock_downgrade+0x6d0/0x6d0 [ 2791.200952] ? lock_acquire+0x197/0x470 [ 2791.201885] ? ip_finish_output2+0x220/0x21f0 [ 2791.202854] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2791.203964] neigh_connected_output+0x382/0x4d0 [ 2791.205058] ip_finish_output2+0x6f1/0x21f0 [ 2791.206195] ? nf_hook_slow+0xfc/0x1e0 [ 2791.207121] ? ip_frag_next+0x9e0/0x9e0 [ 2791.207973] ? nf_hook+0x160/0x510 [ 2791.208746] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2791.209839] __ip_finish_output.part.0+0x5f3/0xb50 [ 2791.211152] ? ip_fragment.constprop.0+0x240/0x240 [ 2791.212260] ? nf_hook+0x510/0x510 [ 2791.213042] ip_output+0x2f7/0x600 [ 2791.213807] ip_send_skb+0xdd/0x260 [ 2791.214578] udp_send_skb+0x6da/0x11d0 [ 2791.215630] udp_sendmsg+0x1980/0x2160 [ 2791.216594] ? ip_frag_init+0x350/0x350 [ 2791.217450] ? __lock_acquire+0x1657/0x5b00 [ 2791.218369] ? udp_setsockopt+0xc0/0xc0 [ 2791.219237] ? mark_lock+0xf5/0x2df0 [ 2791.220184] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2791.221529] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2791.222684] ? trace_hardirqs_on+0x5b/0x180 [ 2791.223609] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2791.224902] udpv6_sendmsg+0x1b30/0x2ad0 [ 2791.226011] ? __lock_acquire+0x1657/0x5b00 [ 2791.226941] ? udp_v6_push_pending_frames+0x360/0x360 [ 2791.228034] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2791.229339] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2791.230737] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2791.232082] ? lock_acquire+0x197/0x470 [ 2791.233136] ? find_held_lock+0x2c/0x110 [ 2791.234182] ? __might_fault+0xd3/0x180 [ 2791.235257] ? lock_downgrade+0x6d0/0x6d0 [ 2791.236310] ? sock_has_perm+0x9f/0x280 [ 2791.237334] ? sock_has_perm+0x1ea/0x280 [ 2791.238260] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2791.239677] ? __import_iovec+0x458/0x590 [ 2791.240595] ? udp_v6_push_pending_frames+0x360/0x360 [ 2791.242000] inet6_sendmsg+0x105/0x140 [ 2791.242837] ? inet6_compat_ioctl+0x320/0x320 [ 2791.243767] __sock_sendmsg+0xf2/0x190 [ 2791.244609] ____sys_sendmsg+0x334/0x870 [ 2791.245478] ? sock_write_iter+0x3d0/0x3d0 [ 2791.246379] ? do_recvmmsg+0x6d0/0x6d0 [ 2791.247218] ? __lock_acquire+0x1657/0x5b00 [ 2791.248152] ___sys_sendmsg+0xf3/0x170 [ 2791.248995] ? sendmsg_copy_msghdr+0x160/0x160 [ 2791.249971] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2791.250924] ? _raw_spin_unlock_irq+0x27/0x30 [ 2791.251891] ? lock_acquire+0x197/0x470 [ 2791.252746] ? find_held_lock+0x2c/0x110 [ 2791.253615] ? __might_fault+0xd3/0x180 [ 2791.254464] ? lock_downgrade+0x6d0/0x6d0 [ 2791.255354] ? io_schedule_timeout+0x140/0x140 [ 2791.256355] __sys_sendmmsg+0x195/0x470 [ 2791.257209] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2791.258136] ? lock_downgrade+0x6d0/0x6d0 [ 2791.259040] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2791.260071] ? wait_for_completion_io+0x270/0x270 [ 2791.261110] ? rcu_read_lock_any_held+0x75/0xa0 [ 2791.262102] ? vfs_write+0x354/0xb10 [ 2791.262895] ? fput_many+0x2f/0x1a0 [ 2791.263681] ? ksys_write+0x1a9/0x260 [ 2791.264500] ? __ia32_sys_read+0xb0/0xb0 [ 2791.265374] __x64_sys_sendmmsg+0x99/0x100 [ 2791.266282] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2791.267376] do_syscall_64+0x33/0x40 [ 2791.268171] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2791.269268] RIP: 0033:0x7f8fc982eb19 23:22:24 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2791.270065] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2791.274042] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2791.275678] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2791.277184] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2791.278936] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2791.280591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2791.282486] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:22:24 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x500}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2791.330250] blktrace: Concurrent blktraces are not allowed on loop8 [ 2791.378576] blktrace: Concurrent blktraces are not allowed on loop2 23:22:24 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 86) 23:22:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x400000, 0x80) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)={0xfffffffd, 0x0, 0x1008, 0x1}) write$binfmt_elf64(r0, 0x0, 0xfdef) r1 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r1, 0x400, 0x1) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) [ 2791.634880] FAULT_INJECTION: forcing a failure. [ 2791.634880] name failslab, interval 1, probability 0, space 0, times 0 [ 2791.636293] CPU: 0 PID: 12616 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2791.637112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2791.638089] Call Trace: [ 2791.638405] dump_stack+0x107/0x167 [ 2791.638832] should_fail.cold+0x5/0xa [ 2791.639289] ? dst_alloc+0x9e/0x5d0 [ 2791.639719] should_failslab+0x5/0x20 [ 2791.640170] kmem_cache_alloc+0x5b/0x310 [ 2791.640653] dst_alloc+0x9e/0x5d0 [ 2791.641069] rt_dst_alloc+0x73/0x440 [ 2791.641511] ip_route_output_key_hash_rcu+0x93d/0x2b30 [ 2791.642133] ip_route_output_key_hash+0x185/0x340 [ 2791.642697] ? ip_route_output_key_hash_rcu+0x2b30/0x2b30 [ 2791.643360] ip_route_output_flow+0x23/0x150 [ 2791.643876] ip_tunnel_xmit+0x72f/0x2f60 [ 2791.644363] ? sk_dst_check+0x430/0x4c0 [ 2791.644838] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2791.645390] ? rwlock_bug.part.0+0x90/0x90 [ 2791.645895] sit_tunnel_xmit+0xef1/0x2960 [ 2791.646387] ? find_held_lock+0x2c/0x110 [ 2791.646862] ? ipip_rcv+0x4f0/0x4f0 [ 2791.647292] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2791.647815] ? lock_downgrade+0x6d0/0x6d0 [ 2791.648299] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2791.648838] dev_hard_start_xmit+0x1cb/0x6f0 [ 2791.649362] __dev_queue_xmit+0x179a/0x2690 [ 2791.649875] ? find_held_lock+0x2c/0x110 [ 2791.650359] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2791.650897] ? lock_downgrade+0x6d0/0x6d0 [ 2791.651386] ? lock_acquire+0x197/0x470 [ 2791.651850] ? ip_finish_output2+0x220/0x21f0 [ 2791.652389] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2791.653008] neigh_connected_output+0x382/0x4d0 [ 2791.653566] ip_finish_output2+0x6f1/0x21f0 [ 2791.654078] ? nf_hook_slow+0xfc/0x1e0 [ 2791.654544] ? ip_frag_next+0x9e0/0x9e0 [ 2791.655006] ? nf_hook+0x160/0x510 [ 2791.655422] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2791.656024] __ip_finish_output.part.0+0x5f3/0xb50 [ 2791.656613] ? ip_fragment.constprop.0+0x240/0x240 [ 2791.657189] ? nf_hook+0x510/0x510 [ 2791.657614] ip_output+0x2f7/0x600 [ 2791.658033] ip_send_skb+0xdd/0x260 [ 2791.658467] udp_send_skb+0x6da/0x11d0 [ 2791.658927] udp_sendmsg+0x1980/0x2160 [ 2791.659384] ? ip_frag_init+0x350/0x350 [ 2791.659851] ? __lock_acquire+0x1657/0x5b00 [ 2791.660363] ? udp_setsockopt+0xc0/0xc0 [ 2791.660843] ? mark_lock+0xf5/0x2df0 [ 2791.661293] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2791.661908] ? find_held_lock+0x2c/0x110 [ 2791.662393] ? clockevents_program_event+0x14b/0x360 [ 2791.663001] ? lock_acquire+0x197/0x470 [ 2791.663471] udpv6_sendmsg+0x1b30/0x2ad0 [ 2791.663944] ? __lock_acquire+0x1657/0x5b00 [ 2791.664467] ? udp_v6_push_pending_frames+0x360/0x360 [ 2791.665082] ? perf_event_task_disable+0x390/0x390 [ 2791.665653] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2791.666228] ? lock_acquire+0x197/0x470 [ 2791.666698] ? find_held_lock+0x2c/0x110 [ 2791.667178] ? __might_fault+0xd3/0x180 [ 2791.667641] ? lock_downgrade+0x6d0/0x6d0 [ 2791.668126] ? sock_has_perm+0x1ea/0x280 [ 2791.668609] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2791.669226] ? __import_iovec+0x458/0x590 [ 2791.669707] ? udp_v6_push_pending_frames+0x360/0x360 [ 2791.670314] inet6_sendmsg+0x105/0x140 [ 2791.670771] ? inet6_compat_ioctl+0x320/0x320 [ 2791.671290] __sock_sendmsg+0xf2/0x190 [ 2791.671742] ____sys_sendmsg+0x334/0x870 [ 2791.672219] ? sock_write_iter+0x3d0/0x3d0 [ 2791.672717] ? do_recvmmsg+0x6d0/0x6d0 [ 2791.673169] ? __lock_acquire+0x1657/0x5b00 [ 2791.673687] ___sys_sendmsg+0xf3/0x170 [ 2791.674147] ? sendmsg_copy_msghdr+0x160/0x160 [ 2791.674679] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2791.675203] ? _raw_spin_unlock_irq+0x27/0x30 [ 2791.675737] ? lock_acquire+0x197/0x470 [ 2791.676200] ? find_held_lock+0x2c/0x110 [ 2791.676689] ? __might_fault+0xd3/0x180 [ 2791.677152] ? lock_downgrade+0x6d0/0x6d0 [ 2791.677645] ? io_schedule_timeout+0x140/0x140 [ 2791.678187] __sys_sendmmsg+0x195/0x470 [ 2791.678661] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2791.679180] ? __switch_to_asm+0x34/0x60 [ 2791.679662] ? irqentry_enter+0x26/0x60 [ 2791.680134] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2791.680757] ? asm_common_interrupt+0x1e/0x40 [ 2791.681287] ? trace_hardirqs_on+0x5b/0x180 [ 2791.681792] ? asm_common_interrupt+0x1e/0x40 [ 2791.682328] __x64_sys_sendmmsg+0x99/0x100 [ 2791.682823] do_syscall_64+0x33/0x40 [ 2791.683257] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2791.683859] RIP: 0033:0x7f8fc982eb19 [ 2791.684307] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2791.686460] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2791.687354] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2791.688190] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2791.689033] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2791.689864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2791.690698] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:22:39 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x910b, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:22:39 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 87) 23:22:39 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x600}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:22:39 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000300)) r2 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r4, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r2, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r3}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:22:39 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x15, 0x0) 23:22:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYRES32, @ANYBLOB="381746491cbf0867f1751e40f1446d357c128c5e2e9a8b27eb8954919c9c6e67f3bc3b8c7fb1e7461d801254e354d019b75c6b8525c1b36439fa87c73638f84c2d18c0343de86f01242d4bb2e8e421407dd9b18e3336a2334015f5a44ecffc8690025f2329e31bbc1bd35beb144bb5c066a4c3aa65d77af8bb"], 0xfdef) r1 = perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'/12, @ANYRES32=r0, @ANYRES32]) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x48001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) setresuid(0xffffffffffffffff, 0x0, 0x0) recvmmsg$unix(r0, &(0x7f0000000a00)=[{{&(0x7f0000000800)=@abs, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000880)=""/164, 0xa4}, {&(0x7f0000000940)=""/64, 0x40}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x3, &(0x7f00000009c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}], 0x20}}], 0x1, 0x2, &(0x7f0000000a40)={0x0, 0x989680}) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000340)='system.posix_acl_access\x00', &(0x7f0000000a80)={{}, {0x1, 0x4}, [{}, {0x2, 0x4}, {0x2, 0x3}], {0x4, 0x4}, [{}, {0x8, 0x1}, {0x8, 0x2, r5}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xffffffffffffffff}, {0x8, 0x4, 0xee01}], {0x10, 0x2}, {0x20, 0x7}}, 0x74, 0x3) r6 = dup(r4) setns(r6, 0x2020000) lseek(r0, 0x0, 0x3) r7 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000300)=0x20, 0xfa) openat(0xffffffffffffff9c, &(0x7f00000002c0)='\x00', 0x204645, 0x1) 23:22:39 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)={0x0, 0x1, 0xfffffffe, 0x7, 0x1}) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:22:39 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2805.797570] blktrace: Concurrent blktraces are not allowed on loop8 [ 2805.837445] FAULT_INJECTION: forcing a failure. [ 2805.837445] name failslab, interval 1, probability 0, space 0, times 0 [ 2805.840159] CPU: 1 PID: 12632 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2805.841632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2805.843713] Call Trace: [ 2805.844318] dump_stack+0x107/0x167 [ 2805.845120] should_fail.cold+0x5/0xa [ 2805.845929] ? create_object.isra.0+0x3a/0xa20 [ 2805.846898] should_failslab+0x5/0x20 [ 2805.847704] kmem_cache_alloc+0x5b/0x310 [ 2805.848595] create_object.isra.0+0x3a/0xa20 [ 2805.849528] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2805.850614] kmem_cache_alloc+0x159/0x310 [ 2805.851507] dst_alloc+0x9e/0x5d0 [ 2805.852262] rt_dst_alloc+0x73/0x440 [ 2805.853062] ip_route_output_key_hash_rcu+0x93d/0x2b30 [ 2805.854185] ip_route_output_key_hash+0x185/0x340 [ 2805.855202] ? ip_route_output_key_hash_rcu+0x2b30/0x2b30 [ 2805.856380] ip_route_output_flow+0x23/0x150 [ 2805.857323] ip_tunnel_xmit+0x72f/0x2f60 [ 2805.858188] ? sk_dst_check+0x430/0x4c0 [ 2805.859039] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2805.860013] ? rwlock_bug.part.0+0x90/0x90 [ 2805.860928] sit_tunnel_xmit+0xef1/0x2960 [ 2805.861820] ? find_held_lock+0x2c/0x110 [ 2805.862691] ? ipip_rcv+0x4f0/0x4f0 [ 2805.863463] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2805.864418] ? lock_downgrade+0x6d0/0x6d0 [ 2805.865315] ? tpacket_rcv+0x3960/0x3960 [ 2805.866173] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2805.867130] dev_hard_start_xmit+0x1cb/0x6f0 [ 2805.868066] __dev_queue_xmit+0x179a/0x2690 [ 2805.869006] ? find_held_lock+0x2c/0x110 [ 2805.869866] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2805.870835] ? lock_downgrade+0x6d0/0x6d0 [ 2805.871727] ? lock_acquire+0x197/0x470 [ 2805.872579] ? ip_finish_output2+0x220/0x21f0 [ 2805.873534] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2805.874665] neigh_connected_output+0x382/0x4d0 [ 2805.875668] ip_finish_output2+0x6f1/0x21f0 [ 2805.876593] ? nf_hook_slow+0xfc/0x1e0 [ 2805.877426] ? ip_frag_next+0x9e0/0x9e0 [ 2805.878279] ? nf_hook+0x160/0x510 [ 2805.879037] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2805.880118] __ip_finish_output.part.0+0x5f3/0xb50 [ 2805.881178] ? ip_fragment.constprop.0+0x240/0x240 [ 2805.882214] ? nf_hook+0x510/0x510 [ 2805.882980] ip_output+0x2f7/0x600 [ 2805.883742] ip_send_skb+0xdd/0x260 [ 2805.884530] udp_send_skb+0x6da/0x11d0 [ 2805.885367] udp_sendmsg+0x1980/0x2160 [ 2805.886190] ? ip_frag_init+0x350/0x350 [ 2805.887040] ? __lock_acquire+0x1657/0x5b00 [ 2805.887962] ? udp_setsockopt+0xc0/0xc0 [ 2805.888836] ? mark_lock+0xf5/0x2df0 [ 2805.889642] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2805.890749] ? find_held_lock+0x2c/0x110 [ 2805.891617] ? clockevents_program_event+0x14b/0x360 [ 2805.892730] ? lock_acquire+0x197/0x470 [ 2805.893576] udpv6_sendmsg+0x1b30/0x2ad0 [ 2805.894438] ? __lock_acquire+0x1657/0x5b00 [ 2805.895362] ? udp_v6_push_pending_frames+0x360/0x360 [ 2805.896473] ? perf_event_task_disable+0x390/0x390 [ 2805.897519] ? lock_acquire+0x197/0x470 [ 2805.898359] ? find_held_lock+0x2c/0x110 [ 2805.899217] ? __might_fault+0xd3/0x180 [ 2805.900067] ? lock_downgrade+0x6d0/0x6d0 [ 2805.900960] ? sock_has_perm+0x1ea/0x280 [ 2805.901821] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2805.902925] ? __import_iovec+0x458/0x590 [ 2805.903806] ? udp_v6_push_pending_frames+0x360/0x360 [ 2805.904919] inet6_sendmsg+0x105/0x140 [ 2805.905749] ? inet6_compat_ioctl+0x320/0x320 [ 2805.906712] __sock_sendmsg+0xf2/0x190 [ 2805.907532] ____sys_sendmsg+0x334/0x870 [ 2805.908401] ? sock_write_iter+0x3d0/0x3d0 [ 2805.909313] ? do_recvmmsg+0x6d0/0x6d0 [ 2805.910134] ? __lock_acquire+0x1657/0x5b00 [ 2805.911059] ___sys_sendmsg+0xf3/0x170 [ 2805.911893] ? sendmsg_copy_msghdr+0x160/0x160 [ 2805.912873] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2805.913821] ? _raw_spin_unlock_irq+0x27/0x30 [ 2805.914781] ? lock_acquire+0x197/0x470 [ 2805.915625] ? find_held_lock+0x2c/0x110 [ 2805.916501] ? __might_fault+0xd3/0x180 [ 2805.917348] ? lock_downgrade+0x6d0/0x6d0 [ 2805.918234] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2805.919398] __sys_sendmmsg+0x195/0x470 [ 2805.920244] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2805.921169] ? lock_downgrade+0x6d0/0x6d0 [ 2805.922073] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2805.923098] ? wait_for_completion_io+0x270/0x270 [ 2805.924131] ? rcu_read_lock_any_held+0x75/0xa0 [ 2805.925121] ? vfs_write+0x354/0xb10 [ 2805.925906] ? fput_many+0x2f/0x1a0 [ 2805.926676] ? ksys_write+0x1a9/0x260 [ 2805.927484] ? __ia32_sys_read+0xb0/0xb0 [ 2805.928346] __x64_sys_sendmmsg+0x99/0x100 [ 2805.929253] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2805.930335] do_syscall_64+0x33/0x40 [ 2805.931128] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2805.932211] RIP: 0033:0x7f8fc982eb19 [ 2805.933007] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2805.936983] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2805.938551] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2805.940022] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2805.941503] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2805.942970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2805.944455] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:22:39 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000300)) r2 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r4, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r2, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r3}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2806.015930] blktrace: Concurrent blktraces are not allowed on loop8 23:22:39 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x700}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:22:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0x4046e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) getpeername$unix(r0, &(0x7f0000001280), &(0x7f0000001300)=0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = syz_io_uring_setup(0x1c28, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000180)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) syz_io_uring_submit(r5, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) ioctl$BTRFS_IOC_FS_INFO(r1, 0x8400941f, &(0x7f0000001440)) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000001340)={0xffffffffffffffff, 0x5cb2, 0x1, 0x4}) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, 0x0, &(0x7f0000001380)=@IORING_OP_CLOSE={0x13, 0x3, 0x0, r6, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) recvmsg(r1, &(0x7f0000001240)={&(0x7f0000000040)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000001100)=[{&(0x7f00000000c0)=""/17, 0x11}, {&(0x7f0000000100)=""/4096, 0x1000}], 0x2, &(0x7f0000001140)=""/201, 0xc9}, 0x100) 23:22:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) r1 = fcntl$dupfd(r0, 0x0, r0) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r2 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000019a7be28fb26140", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0/file0\x00']) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000240)={0x0, 0x0}) fcntl$lock(r3, 0x6, &(0x7f00000002c0)={0x0, 0x3, 0x7c, 0x9, r4}) r5 = getpgrp(0x0) r6 = pidfd_open(r5, 0x0) fsetxattr$security_capability(r2, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r7 = dup(r6) setns(r7, 0x10000000) lseek(r0, 0x0, 0x3) 23:22:39 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, 0x0) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:22:39 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x16, 0x0) [ 2806.198729] blktrace: Concurrent blktraces are not allowed on loop8 23:22:39 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 88) [ 2806.383757] FAULT_INJECTION: forcing a failure. [ 2806.383757] name failslab, interval 1, probability 0, space 0, times 0 [ 2806.386389] CPU: 1 PID: 12667 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2806.387865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2806.389655] Call Trace: [ 2806.390227] dump_stack+0x107/0x167 [ 2806.391018] should_fail.cold+0x5/0xa [ 2806.391838] should_failslab+0x5/0x20 [ 2806.392661] __kmalloc_node_track_caller+0x74/0x3b0 [ 2806.393729] ? ip_tunnel_xmit+0xf00/0x2f60 [ 2806.394661] pskb_expand_head+0x15a/0x1040 [ 2806.395567] ? tnl_update_pmtu+0x381/0x1450 [ 2806.396511] ip_tunnel_xmit+0xf00/0x2f60 [ 2806.397391] ? sk_dst_check+0x430/0x4c0 [ 2806.398243] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2806.399232] ? rwlock_bug.part.0+0x90/0x90 [ 2806.400158] sit_tunnel_xmit+0xef1/0x2960 [ 2806.401061] ? find_held_lock+0x2c/0x110 [ 2806.401930] ? ipip_rcv+0x4f0/0x4f0 [ 2806.402717] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2806.403683] ? lock_downgrade+0x6d0/0x6d0 [ 2806.404581] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2806.405552] dev_hard_start_xmit+0x1cb/0x6f0 [ 2806.406509] __dev_queue_xmit+0x179a/0x2690 [ 2806.407441] ? find_held_lock+0x2c/0x110 [ 2806.408319] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2806.409326] ? lock_downgrade+0x6d0/0x6d0 [ 2806.410211] ? lock_acquire+0x197/0x470 [ 2806.411064] ? ip_finish_output2+0x220/0x21f0 [ 2806.412032] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2806.413169] neigh_connected_output+0x382/0x4d0 [ 2806.414171] ip_finish_output2+0x6f1/0x21f0 [ 2806.415106] ? nf_hook_slow+0xfc/0x1e0 [ 2806.415939] ? ip_frag_next+0x9e0/0x9e0 [ 2806.416797] ? nf_hook+0x160/0x510 [ 2806.417565] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2806.418658] __ip_finish_output.part.0+0x5f3/0xb50 [ 2806.419708] ? ip_fragment.constprop.0+0x240/0x240 [ 2806.420756] ? nf_hook+0x510/0x510 [ 2806.421536] ip_output+0x2f7/0x600 [ 2806.422306] ip_send_skb+0xdd/0x260 [ 2806.423097] udp_send_skb+0x6da/0x11d0 [ 2806.423940] udp_sendmsg+0x1980/0x2160 [ 2806.424785] ? ip_frag_init+0x350/0x350 [ 2806.425646] ? __lock_acquire+0x1657/0x5b00 [ 2806.426569] ? udp_setsockopt+0xc0/0xc0 [ 2806.427446] ? mark_lock+0xf5/0x2df0 [ 2806.428261] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2806.429407] ? find_held_lock+0x2c/0x110 [ 2806.430290] ? clockevents_program_event+0x14b/0x360 [ 2806.431384] ? lock_acquire+0x197/0x470 [ 2806.432241] udpv6_sendmsg+0x1b30/0x2ad0 [ 2806.433122] ? __lock_acquire+0x1657/0x5b00 [ 2806.434050] ? udp_v6_push_pending_frames+0x360/0x360 [ 2806.435163] ? perf_event_task_disable+0x390/0x390 [ 2806.436214] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2806.437259] ? lock_acquire+0x197/0x470 [ 2806.438117] ? find_held_lock+0x2c/0x110 [ 2806.438990] ? __might_fault+0xd3/0x180 [ 2806.439843] ? lock_downgrade+0x6d0/0x6d0 [ 2806.440745] ? sock_has_perm+0x1ea/0x280 [ 2806.441608] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2806.442736] ? __import_iovec+0x458/0x590 [ 2806.443623] ? udp_v6_push_pending_frames+0x360/0x360 [ 2806.444737] inet6_sendmsg+0x105/0x140 [ 2806.445574] ? inet6_compat_ioctl+0x320/0x320 [ 2806.446531] __sock_sendmsg+0xf2/0x190 [ 2806.447370] ____sys_sendmsg+0x334/0x870 [ 2806.448244] ? sock_write_iter+0x3d0/0x3d0 [ 2806.449157] ? do_recvmmsg+0x6d0/0x6d0 [ 2806.449995] ? __lock_acquire+0x1657/0x5b00 [ 2806.450937] ___sys_sendmsg+0xf3/0x170 [ 2806.451775] ? sendmsg_copy_msghdr+0x160/0x160 [ 2806.452761] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2806.453726] ? _raw_spin_unlock_irq+0x27/0x30 [ 2806.454691] ? lock_acquire+0x197/0x470 [ 2806.455547] ? find_held_lock+0x2c/0x110 [ 2806.456428] ? __might_fault+0xd3/0x180 [ 2806.457285] ? lock_downgrade+0x6d0/0x6d0 [ 2806.458180] ? io_schedule_timeout+0x140/0x140 [ 2806.459178] __sys_sendmmsg+0x195/0x470 [ 2806.460038] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2806.460979] ? lock_downgrade+0x6d0/0x6d0 [ 2806.461887] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2806.462923] ? wait_for_completion_io+0x270/0x270 [ 2806.463957] ? rcu_read_lock_any_held+0x75/0xa0 [ 2806.464964] ? vfs_write+0x354/0xb10 [ 2806.465759] ? fput_many+0x2f/0x1a0 [ 2806.466757] ? ksys_write+0x1a9/0x260 [ 2806.467718] ? __ia32_sys_read+0xb0/0xb0 [ 2806.468799] __x64_sys_sendmmsg+0x99/0x100 [ 2806.469852] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2806.471162] do_syscall_64+0x33/0x40 [ 2806.472087] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2806.473442] RIP: 0033:0x7f8fc982eb19 [ 2806.474449] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2806.479063] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2806.481041] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2806.482782] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2806.484541] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2806.486383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2806.487909] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:22:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="a00000001d0000012abd7000fcdbdf25170000000b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d85cf0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919172d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c90000000000000000"], 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) creat(&(0x7f0000000540)='./file0/file0\x00', 0x60) r6 = syz_open_dev$sg(&(0x7f0000000240), 0xffffffffffffff32, 0x110001) preadv2(r6, &(0x7f00000004c0)=[{&(0x7f0000000280)=""/215, 0xd7}, {&(0x7f0000000380)=""/22, 0x16}, {&(0x7f0000000600)=""/243, 0xf3}, {&(0x7f0000000700)=""/201, 0xc9}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/14, 0xe}], 0x6, 0x3, 0x7ff, 0x4) 23:22:52 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xe00}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:22:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000080)={0x4, 0x401, 0x100000}, 0xc) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) write(r1, &(0x7f0000000000)="d966ed3884de3826cf47c2d592544bc6702af0d6f8b155970263c8aeb26d91b80efeabd0113da847f07b2ddc99fb2b8fcc59989213", 0x35) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:22:52 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:22:52 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x17, 0x0) 23:22:52 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000300)) accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r2, 0x127b, &(0x7f0000000500)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:52 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, 0x0) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:22:52 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 89) [ 2819.385919] blktrace: Concurrent blktraces are not allowed on loop8 [ 2819.438522] FAULT_INJECTION: forcing a failure. [ 2819.438522] name failslab, interval 1, probability 0, space 0, times 0 [ 2819.439993] CPU: 0 PID: 12687 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2819.440861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2819.441898] Call Trace: [ 2819.442219] dump_stack+0x107/0x167 [ 2819.442652] should_fail.cold+0x5/0xa [ 2819.443096] ? __build_flow_key.constprop.0+0x1df/0x6b0 [ 2819.443721] ? create_object.isra.0+0x3a/0xa20 [ 2819.444263] should_failslab+0x5/0x20 [ 2819.444735] kmem_cache_alloc+0x5b/0x310 [ 2819.445232] ? ip_rt_update_pmtu+0x2e8/0xaa0 [ 2819.445776] create_object.isra.0+0x3a/0xa20 [ 2819.446314] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2819.446936] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2819.447558] ? ip_tunnel_xmit+0xf00/0x2f60 [ 2819.448104] pskb_expand_head+0x15a/0x1040 [ 2819.448635] ? tnl_update_pmtu+0x381/0x1450 [ 2819.449154] ip_tunnel_xmit+0xf00/0x2f60 [ 2819.449664] ? sk_dst_check+0x430/0x4c0 [ 2819.450133] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2819.450705] ? rwlock_bug.part.0+0x90/0x90 [ 2819.451239] sit_tunnel_xmit+0xef1/0x2960 [ 2819.451757] ? find_held_lock+0x2c/0x110 [ 2819.452268] ? ipip_rcv+0x4f0/0x4f0 [ 2819.452729] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2819.453278] ? lock_downgrade+0x6d0/0x6d0 [ 2819.453771] ? tpacket_rcv+0x3960/0x3960 [ 2819.454278] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2819.454841] dev_hard_start_xmit+0x1cb/0x6f0 [ 2819.455396] __dev_queue_xmit+0x179a/0x2690 [ 2819.455931] ? find_held_lock+0x2c/0x110 [ 2819.456424] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2819.456966] ? lock_downgrade+0x6d0/0x6d0 [ 2819.457482] ? lock_acquire+0x197/0x470 [ 2819.457976] ? ip_finish_output2+0x220/0x21f0 [ 2819.458541] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2819.459182] neigh_connected_output+0x382/0x4d0 [ 2819.459756] ip_finish_output2+0x6f1/0x21f0 [ 2819.460287] ? nf_hook_slow+0xfc/0x1e0 [ 2819.460768] ? ip_frag_next+0x9e0/0x9e0 [ 2819.461255] ? nf_hook+0x160/0x510 [ 2819.461682] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2819.462322] __ip_finish_output.part.0+0x5f3/0xb50 [ 2819.462895] ? ip_fragment.constprop.0+0x240/0x240 [ 2819.463492] ? nf_hook+0x510/0x510 [ 2819.463933] ip_output+0x2f7/0x600 [ 2819.464371] ip_send_skb+0xdd/0x260 [ 2819.464828] udp_send_skb+0x6da/0x11d0 [ 2819.465321] udp_sendmsg+0x1980/0x2160 [ 2819.465797] ? ip_frag_init+0x350/0x350 [ 2819.466284] ? __lock_acquire+0x1657/0x5b00 [ 2819.466809] ? udp_setsockopt+0xc0/0xc0 [ 2819.467303] ? mark_lock+0xf5/0x2df0 [ 2819.467769] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2819.468426] ? find_held_lock+0x2c/0x110 [ 2819.468926] ? lock_chain_count+0x20/0x20 [ 2819.469442] ? clockevents_program_event+0x14b/0x360 [ 2819.470062] ? lock_acquire+0x197/0x470 [ 2819.470554] udpv6_sendmsg+0x1b30/0x2ad0 [ 2819.471030] ? __lock_acquire+0x1657/0x5b00 [ 2819.471560] ? udp_v6_push_pending_frames+0x360/0x360 [ 2819.472209] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2819.472863] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2819.473542] ? trace_hardirqs_on+0x5b/0x180 [ 2819.474058] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2819.474696] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2819.475347] ? trace_hardirqs_on+0x5b/0x180 [ 2819.475854] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2819.476538] ? sock_has_perm+0x7f/0x280 [ 2819.477034] ? sock_has_perm+0x9f/0x280 [ 2819.477499] ? sock_has_perm+0x1ea/0x280 [ 2819.477993] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2819.478630] ? __import_iovec+0x458/0x590 [ 2819.479131] ? udp_v6_push_pending_frames+0x360/0x360 [ 2819.479755] inet6_sendmsg+0x105/0x140 [ 2819.480228] ? inet6_compat_ioctl+0x320/0x320 [ 2819.480776] __sock_sendmsg+0xf2/0x190 [ 2819.481263] ____sys_sendmsg+0x334/0x870 [ 2819.481737] ? sock_write_iter+0x3d0/0x3d0 [ 2819.482251] ? do_recvmmsg+0x6d0/0x6d0 [ 2819.482704] ? find_held_lock+0x2c/0x110 [ 2819.483202] ___sys_sendmsg+0xf3/0x170 [ 2819.483675] ? sendmsg_copy_msghdr+0x160/0x160 [ 2819.484230] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2819.484878] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2819.485422] ? trace_hardirqs_on+0x5b/0x180 [ 2819.485945] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2819.486498] ? finish_task_switch+0x126/0x5d0 [ 2819.487038] ? finish_task_switch+0xef/0x5d0 [ 2819.487571] ? __switch_to+0x572/0xf70 [ 2819.488044] ? __switch_to_asm+0x3a/0x60 [ 2819.488544] ? __switch_to_asm+0x34/0x60 [ 2819.489047] ? __schedule+0x82c/0x1ea0 [ 2819.489505] ? io_schedule_timeout+0x140/0x140 [ 2819.490072] __sys_sendmmsg+0x195/0x470 [ 2819.490559] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2819.491087] ? lock_downgrade+0x6d0/0x6d0 [ 2819.491601] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2819.492192] ? wait_for_completion_io+0x270/0x270 [ 2819.492785] ? rcu_read_lock_any_held+0x75/0xa0 [ 2819.493366] ? vfs_write+0x354/0xb10 [ 2819.493815] ? fput_many+0x2f/0x1a0 [ 2819.494252] ? ksys_write+0x1a9/0x260 [ 2819.494705] ? __ia32_sys_read+0xb0/0xb0 [ 2819.495203] __x64_sys_sendmmsg+0x99/0x100 [ 2819.495723] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2819.496342] do_syscall_64+0x33/0x40 [ 2819.496796] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2819.497387] RIP: 0033:0x7f8fc982eb19 [ 2819.497851] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2819.499962] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2819.500903] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2819.501769] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2819.502633] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2819.503495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2819.504367] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:22:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x24663, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xfdef) creat(&(0x7f0000000000)='./file0\x00', 0x76) r1 = accept4$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e, 0x80800) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, '\x00', [{0x4, 0x1, 0x101, 0x0, 0x40000000000, 0x800}, {0x3f, 0x4, 0x6, 0x1, 0x9, 0x200}]}) 23:22:52 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, 0x0) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:22:53 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x18, 0x0) [ 2819.641370] blktrace: Concurrent blktraces are not allowed on loop8 23:22:53 executing program 3: ftruncate(0xffffffffffffffff, 0x1000003) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) r0 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000004c0)=ANY=[@ANYBLOB="01000000010000001800000036293ce5c2955cf514617c96f96851d503a0f43b857f853b175884308cdc3f9999d1a6db2673883729443380e75f607e01a0e2fe6d7e4f309dd400666317d1f2f553baaaeae9d9a07345e650f56865ff4d45d420650eaff0d6ab3f8892cb9def3e9ab834162906b2e8fa889034e5df5cc1e8a44048b788cac63264dc9696a4d5566d6ce9165f9aa408068e416ddf4579ac4d270c", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0/file0\x00']) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="a00000001d0000012abd7000fcdbdf25170000000b75ff35b9350180ef110b553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9000000"], 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r2 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000380)=0x4) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0/file0\x00', 0x102, 0x45) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000600), 0x105300, 0x0) fsetxattr$security_capability(r0, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) fcntl$getown(r0, 0x9) linkat(r3, &(0x7f0000000040)='./file0/file0\x00', r3, &(0x7f00000003c0)='./file0/file0\x00', 0x400) r6 = dup(r5) setns(r6, 0x2020000) readv(r3, &(0x7f0000000340)=[{&(0x7f0000000280)=""/152, 0x98}], 0x1) lseek(0xffffffffffffffff, 0x0, 0x3) 23:22:53 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x1802}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:22:53 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:22:53 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 90) 23:22:53 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) fsync(r0) write$binfmt_elf64(r0, 0x0, 0xfdef) [ 2819.885400] blktrace: Concurrent blktraces are not allowed on loop8 [ 2819.901664] FAULT_INJECTION: forcing a failure. [ 2819.901664] name failslab, interval 1, probability 0, space 0, times 0 [ 2819.903031] CPU: 0 PID: 12717 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2819.903946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2819.904860] Call Trace: [ 2819.905158] dump_stack+0x107/0x167 [ 2819.905557] should_fail.cold+0x5/0xa [ 2819.905972] ? lock_release+0x680/0x680 [ 2819.906406] ? skb_clone+0x14f/0x3d0 [ 2819.906816] should_failslab+0x5/0x20 [ 2819.907232] kmem_cache_alloc+0x5b/0x310 [ 2819.907679] skb_clone+0x14f/0x3d0 [ 2819.908069] dev_queue_xmit_nit+0x3a7/0xb00 [ 2819.908552] ? ipv6_mc_check_mld+0x1110/0x1110 [ 2819.909100] dev_hard_start_xmit+0xab/0x6f0 [ 2819.909569] ? ipt_do_table+0xbec/0x1260 [ 2819.910044] __dev_queue_xmit+0x179a/0x2690 [ 2819.910517] ? find_held_lock+0x2c/0x110 [ 2819.910983] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2819.911516] ? lock_downgrade+0x6d0/0x6d0 [ 2819.911996] ? lock_acquire+0x197/0x470 [ 2819.912454] ? find_held_lock+0x2c/0x110 [ 2819.912935] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2819.913545] ip_finish_output2+0x1514/0x21f0 [ 2819.914058] ? ip_frag_next+0x9e0/0x9e0 [ 2819.914521] ? nf_hook+0x160/0x510 [ 2819.914932] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2819.915518] __ip_finish_output.part.0+0x5f3/0xb50 [ 2819.916085] ? ip_fragment.constprop.0+0x240/0x240 [ 2819.916652] ? nf_hook+0x510/0x510 [ 2819.917070] ip_output+0x2f7/0x600 [ 2819.917482] ip_local_out+0xb4/0x1a0 [ 2819.917919] iptunnel_xmit+0x591/0x8b0 [ 2819.918378] ip_tunnel_xmit+0x1269/0x2f60 [ 2819.918864] ? sk_dst_check+0x430/0x4c0 [ 2819.919329] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2819.919859] ? rwlock_bug.part.0+0x90/0x90 [ 2819.920357] sit_tunnel_xmit+0xef1/0x2960 [ 2819.920845] ? find_held_lock+0x2c/0x110 [ 2819.921317] ? ipip_rcv+0x4f0/0x4f0 [ 2819.921739] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2819.922259] ? lock_downgrade+0x6d0/0x6d0 [ 2819.922746] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2819.923273] dev_hard_start_xmit+0x1cb/0x6f0 [ 2819.923790] __dev_queue_xmit+0x179a/0x2690 [ 2819.924292] ? find_held_lock+0x2c/0x110 [ 2819.924777] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2819.925305] ? lock_downgrade+0x6d0/0x6d0 [ 2819.925786] ? lock_acquire+0x197/0x470 [ 2819.926248] ? ip_finish_output2+0x220/0x21f0 [ 2819.926771] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2819.927386] neigh_connected_output+0x382/0x4d0 [ 2819.927937] ip_finish_output2+0x6f1/0x21f0 [ 2819.928437] ? nf_hook_slow+0xfc/0x1e0 [ 2819.928898] ? ip_frag_next+0x9e0/0x9e0 [ 2819.929356] ? nf_hook+0x160/0x510 [ 2819.929770] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2819.930358] __ip_finish_output.part.0+0x5f3/0xb50 [ 2819.930922] ? ip_fragment.constprop.0+0x240/0x240 [ 2819.931488] ? nf_hook+0x510/0x510 [ 2819.931912] ip_output+0x2f7/0x600 [ 2819.932331] ip_send_skb+0xdd/0x260 [ 2819.932775] udp_send_skb+0x6da/0x11d0 [ 2819.933233] udp_sendmsg+0x1980/0x2160 [ 2819.933689] ? ip_frag_init+0x350/0x350 [ 2819.934154] ? __lock_acquire+0x1657/0x5b00 [ 2819.934657] ? udp_setsockopt+0xc0/0xc0 [ 2819.935134] ? mark_lock+0xf5/0x2df0 [ 2819.935571] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2819.936171] ? find_held_lock+0x2c/0x110 [ 2819.936651] ? clockevents_program_event+0x14b/0x360 [ 2819.937255] ? lock_acquire+0x197/0x470 [ 2819.937721] udpv6_sendmsg+0x1b30/0x2ad0 [ 2819.938198] ? __lock_acquire+0x1657/0x5b00 [ 2819.938713] ? udp_v6_push_pending_frames+0x360/0x360 [ 2819.939320] ? perf_event_task_disable+0x390/0x390 [ 2819.939896] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2819.940467] ? lock_acquire+0x197/0x470 [ 2819.940938] ? find_held_lock+0x2c/0x110 [ 2819.941414] ? __might_fault+0xd3/0x180 [ 2819.941882] ? lock_downgrade+0x6d0/0x6d0 [ 2819.942372] ? sock_has_perm+0x1ea/0x280 [ 2819.942847] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2819.943472] ? __import_iovec+0x458/0x590 [ 2819.943964] ? udp_v6_push_pending_frames+0x360/0x360 [ 2819.944581] inet6_sendmsg+0x105/0x140 [ 2819.945045] ? inet6_compat_ioctl+0x320/0x320 [ 2819.945570] __sock_sendmsg+0xf2/0x190 [ 2819.946023] ____sys_sendmsg+0x334/0x870 [ 2819.946505] ? sock_write_iter+0x3d0/0x3d0 [ 2819.947000] ? do_recvmmsg+0x6d0/0x6d0 [ 2819.947456] ? __lock_acquire+0x1657/0x5b00 [ 2819.947971] ___sys_sendmsg+0xf3/0x170 [ 2819.948429] ? sendmsg_copy_msghdr+0x160/0x160 [ 2819.948979] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2819.949604] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2819.950128] ? trace_hardirqs_on+0x5b/0x180 [ 2819.950640] ? lock_acquire+0x197/0x470 [ 2819.951106] ? find_held_lock+0x2c/0x110 [ 2819.951586] ? __might_fault+0xd3/0x180 [ 2819.952054] ? lock_downgrade+0x6d0/0x6d0 [ 2819.952542] ? io_schedule_timeout+0x140/0x140 [ 2819.953101] __sys_sendmmsg+0x195/0x470 [ 2819.953576] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2819.954081] ? lock_downgrade+0x6d0/0x6d0 [ 2819.954582] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2819.955153] ? wait_for_completion_io+0x270/0x270 [ 2819.955724] ? rcu_read_lock_any_held+0x75/0xa0 [ 2819.956270] ? vfs_write+0x354/0xb10 [ 2819.956718] ? fput_many+0x2f/0x1a0 [ 2819.957148] ? ksys_write+0x1a9/0x260 [ 2819.957597] ? __ia32_sys_read+0xb0/0xb0 [ 2819.958084] __x64_sys_sendmmsg+0x99/0x100 [ 2819.958582] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2819.959190] do_syscall_64+0x33/0x40 [ 2819.959627] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2819.960233] RIP: 0033:0x7f8fc982eb19 [ 2819.960673] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2819.962820] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2819.963711] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2819.964540] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2819.965383] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2819.966222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2819.967062] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:23:05 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:23:05 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x19, 0x0) 23:23:05 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x162210, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:23:05 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000300)) accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) ioctl$F2FS_IOC_FLUSH_DEVICE(r4, 0x4008f50a, &(0x7f0000000240)={0x7f, 0x2}) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) 23:23:05 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, 0x0, 0xf2f4) 23:23:05 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 91) 23:23:05 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x4000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2832.374280] blktrace: Concurrent blktraces are not allowed on loop8 [ 2832.394706] FAULT_INJECTION: forcing a failure. [ 2832.394706] name failslab, interval 1, probability 0, space 0, times 0 [ 2832.396261] CPU: 1 PID: 12735 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2832.397191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2832.398438] Call Trace: [ 2832.398792] dump_stack+0x107/0x167 [ 2832.399258] should_fail.cold+0x5/0xa [ 2832.399736] ? create_object.isra.0+0x3a/0xa20 [ 2832.400306] should_failslab+0x5/0x20 [ 2832.400808] kmem_cache_alloc+0x5b/0x310 [ 2832.401318] ? lock_acquire+0x197/0x470 [ 2832.401819] create_object.isra.0+0x3a/0xa20 [ 2832.402368] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2832.402988] kmem_cache_alloc+0x159/0x310 [ 2832.403497] skb_clone+0x14f/0x3d0 [ 2832.403935] dev_queue_xmit_nit+0x3a7/0xb00 [ 2832.404480] ? ipv6_mc_check_mld+0x1110/0x1110 [ 2832.405063] dev_hard_start_xmit+0xab/0x6f0 [ 2832.405610] ? ipt_do_table+0xbec/0x1260 [ 2832.406113] __dev_queue_xmit+0x179a/0x2690 [ 2832.406640] ? find_held_lock+0x2c/0x110 [ 2832.407140] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2832.407697] ? lock_downgrade+0x6d0/0x6d0 [ 2832.408200] ? lock_acquire+0x197/0x470 [ 2832.408682] ? find_held_lock+0x2c/0x110 [ 2832.409210] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2832.409860] ip_finish_output2+0x1514/0x21f0 [ 2832.410400] ? ip_frag_next+0x9e0/0x9e0 [ 2832.410893] ? nf_hook+0x160/0x510 [ 2832.411336] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2832.411955] __ip_finish_output.part.0+0x5f3/0xb50 [ 2832.412561] ? ip_fragment.constprop.0+0x240/0x240 [ 2832.413180] ? nf_hook+0x510/0x510 [ 2832.413621] ip_output+0x2f7/0x600 [ 2832.414070] ip_local_out+0xb4/0x1a0 [ 2832.414528] iptunnel_xmit+0x591/0x8b0 [ 2832.415023] ip_tunnel_xmit+0x1269/0x2f60 [ 2832.415532] ? sk_dst_check+0x430/0x4c0 [ 2832.416021] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2832.416585] ? rwlock_bug.part.0+0x90/0x90 [ 2832.417130] sit_tunnel_xmit+0xef1/0x2960 [ 2832.417638] ? find_held_lock+0x2c/0x110 [ 2832.418140] ? ipip_rcv+0x4f0/0x4f0 [ 2832.418588] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2832.419134] ? lock_downgrade+0x6d0/0x6d0 [ 2832.419636] ? tpacket_rcv+0x3960/0x3960 [ 2832.420135] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2832.420680] dev_hard_start_xmit+0x1cb/0x6f0 [ 2832.421237] __dev_queue_xmit+0x179a/0x2690 [ 2832.421766] ? find_held_lock+0x2c/0x110 [ 2832.422273] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2832.422824] ? lock_downgrade+0x6d0/0x6d0 [ 2832.423323] ? lock_acquire+0x197/0x470 [ 2832.423800] ? ip_finish_output2+0x220/0x21f0 [ 2832.424369] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2832.425020] neigh_connected_output+0x382/0x4d0 [ 2832.425602] ip_finish_output2+0x6f1/0x21f0 [ 2832.426134] ? nf_hook_slow+0xfc/0x1e0 [ 2832.426602] ? ip_frag_next+0x9e0/0x9e0 [ 2832.427084] ? nf_hook+0x160/0x510 [ 2832.427525] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2832.428145] __ip_finish_output.part.0+0x5f3/0xb50 [ 2832.428751] ? ip_fragment.constprop.0+0x240/0x240 [ 2832.429372] ? nf_hook+0x510/0x510 [ 2832.429807] ip_output+0x2f7/0x600 [ 2832.430241] ip_send_skb+0xdd/0x260 [ 2832.430681] udp_send_skb+0x6da/0x11d0 [ 2832.431163] udp_sendmsg+0x1980/0x2160 [ 2832.431634] ? ip_frag_init+0x350/0x350 [ 2832.432128] ? __lock_acquire+0x1657/0x5b00 [ 2832.432645] ? udp_setsockopt+0xc0/0xc0 [ 2832.433165] ? mark_lock+0xf5/0x2df0 [ 2832.433622] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2832.434251] ? find_held_lock+0x2c/0x110 [ 2832.434743] ? clockevents_program_event+0x14b/0x360 [ 2832.435360] ? lock_acquire+0x197/0x470 [ 2832.435845] udpv6_sendmsg+0x1b30/0x2ad0 [ 2832.436335] ? __lock_acquire+0x1657/0x5b00 [ 2832.436884] ? udp_v6_push_pending_frames+0x360/0x360 [ 2832.437509] ? perf_event_task_disable+0x390/0x390 [ 2832.438106] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2832.438687] ? lock_acquire+0x197/0x470 [ 2832.439173] ? find_held_lock+0x2c/0x110 [ 2832.439662] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2832.440297] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2832.440973] ? trace_hardirqs_on+0x5b/0x180 [ 2832.441490] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2832.442149] ? sock_has_perm+0x1ea/0x280 [ 2832.442636] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2832.443263] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2832.443891] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2832.444535] ? trace_hardirqs_on+0x5b/0x180 [ 2832.445073] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2832.445734] ? inet6_compat_ioctl+0x320/0x320 [ 2832.446274] ? udp_v6_push_pending_frames+0x360/0x360 [ 2832.446891] inet6_sendmsg+0x105/0x140 [ 2832.447367] ? inet6_compat_ioctl+0x320/0x320 [ 2832.447908] __sock_sendmsg+0xf2/0x190 [ 2832.448379] ____sys_sendmsg+0x334/0x870 [ 2832.448892] ? sock_write_iter+0x3d0/0x3d0 [ 2832.449396] ? do_recvmmsg+0x6d0/0x6d0 [ 2832.449863] ? find_held_lock+0x2c/0x110 [ 2832.450357] ___sys_sendmsg+0xf3/0x170 [ 2832.450834] ? sendmsg_copy_msghdr+0x160/0x160 [ 2832.451381] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2832.452003] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2832.452557] ? trace_hardirqs_on+0x5b/0x180 [ 2832.453093] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2832.453633] ? finish_task_switch+0x126/0x5d0 [ 2832.454168] ? finish_task_switch+0xef/0x5d0 [ 2832.454692] ? __switch_to+0x572/0xf70 [ 2832.455159] ? __switch_to_asm+0x3a/0x60 [ 2832.455638] ? __switch_to_asm+0x34/0x60 [ 2832.456134] ? __schedule+0x82c/0x1ea0 [ 2832.456611] ? io_schedule_timeout+0x140/0x140 [ 2832.457182] __sys_sendmmsg+0x195/0x470 [ 2832.457659] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2832.458177] ? lock_downgrade+0x6d0/0x6d0 [ 2832.458703] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2832.459282] ? wait_for_completion_io+0x270/0x270 [ 2832.459860] ? rcu_read_lock_any_held+0x75/0xa0 [ 2832.460417] ? vfs_write+0x354/0xb10 [ 2832.460887] ? fput_many+0x2f/0x1a0 [ 2832.461323] ? ksys_write+0x1a9/0x260 [ 2832.461776] ? __ia32_sys_read+0xb0/0xb0 [ 2832.462280] __x64_sys_sendmmsg+0x99/0x100 [ 2832.462795] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2832.463412] do_syscall_64+0x33/0x40 [ 2832.463859] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2832.464466] RIP: 0033:0x7f8fc982eb19 [ 2832.464952] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2832.467171] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2832.468080] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2832.468960] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2832.469807] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2832.470675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2832.471520] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:23:05 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:23:05 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x4002}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2832.577344] blktrace: Concurrent blktraces are not allowed on loop8 23:23:06 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) faccessat(r0, &(0x7f0000000140)='./file0\x00', 0x0) r1 = syz_io_uring_setup(0x1c28, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000180)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(r2, 0x0, &(0x7f00000000c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, r0, &(0x7f0000000240)={0x5802, 0x1, 0x5}, &(0x7f0000000080)='./file0\x00', 0x18, 0x0, 0x12345}, 0x225f47f2) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)={0x0, 0x0, 0x0, 0xffffffcb}) write$binfmt_elf64(r0, 0x0, 0xfdef) fallocate(r0, 0x28, 0x401, 0x7ff) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r5, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r5, &(0x7f00000001c0)={0x2, 0x4e24, @rand_addr=0x64010102}, 0x10) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xd, 0x100010, r5, 0x86c18000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000, 0x110011, r0, 0x0) 23:23:06 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 92) 23:23:06 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x1a, 0x0) 23:23:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="a00000001d0000012abd7000fcdbdf25170000000b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893e88aae42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287022714b7f316b6ba90eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041516193d354b1073ad536c900000061ecaf500d669f650c619ea54ab0e7bb08cec876548b"], 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000240)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) r6 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r6, 0x400, 0x1) pidfd_send_signal(r6, 0x36, &(0x7f0000000280)={0x32, 0x20, 0x7}, 0x0) 23:23:06 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, 0x0, &(0x7f00000003c0), 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:23:06 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x5000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2832.835837] FAULT_INJECTION: forcing a failure. [ 2832.835837] name failslab, interval 1, probability 0, space 0, times 0 [ 2832.838398] CPU: 0 PID: 12769 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2832.839857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2832.841611] Call Trace: [ 2832.842170] dump_stack+0x107/0x167 [ 2832.842939] should_fail.cold+0x5/0xa [ 2832.843741] ? create_object.isra.0+0x3a/0xa20 [ 2832.844702] should_failslab+0x5/0x20 [ 2832.845515] kmem_cache_alloc+0x5b/0x310 [ 2832.846365] ? lock_acquire+0x197/0x470 [ 2832.847207] create_object.isra.0+0x3a/0xa20 [ 2832.848133] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2832.849202] kmem_cache_alloc+0x159/0x310 [ 2832.850074] ? mark_lock+0xf5/0x2df0 [ 2832.850861] skb_clone+0x14f/0x3d0 [ 2832.851615] dev_queue_xmit_nit+0x3a7/0xb00 [ 2832.852526] ? ipv6_mc_check_mld+0x1110/0x1110 [ 2832.853498] dev_hard_start_xmit+0xab/0x6f0 [ 2832.854419] __dev_queue_xmit+0x179a/0x2690 [ 2832.855330] ? find_held_lock+0x2c/0x110 [ 2832.856183] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2832.857158] ? lock_downgrade+0x6d0/0x6d0 [ 2832.858027] ? lock_acquire+0x197/0x470 [ 2832.858864] ? ip_finish_output2+0x220/0x21f0 [ 2832.859813] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2832.860934] neigh_connected_output+0x382/0x4d0 [ 2832.861908] ip_finish_output2+0x6f1/0x21f0 [ 2832.862805] ? nf_hook_slow+0xfc/0x1e0 [ 2832.863623] ? ip_frag_next+0x9e0/0x9e0 [ 2832.864449] ? nf_hook+0x160/0x510 [ 2832.865210] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2832.866267] __ip_finish_output.part.0+0x5f3/0xb50 [ 2832.867291] ? ip_fragment.constprop.0+0x240/0x240 [ 2832.868321] ? nf_hook+0x510/0x510 [ 2832.869088] ip_output+0x2f7/0x600 [ 2832.869837] ip_send_skb+0xdd/0x260 [ 2832.870611] udp_send_skb+0x6da/0x11d0 [ 2832.871443] udp_sendmsg+0x1980/0x2160 [ 2832.872246] ? ip_frag_init+0x350/0x350 [ 2832.873083] ? __lock_acquire+0x1657/0x5b00 [ 2832.873991] ? udp_setsockopt+0xc0/0xc0 [ 2832.874828] ? mark_lock+0xf5/0x2df0 [ 2832.875623] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2832.876708] ? find_held_lock+0x2c/0x110 [ 2832.877563] ? lock_chain_count+0x20/0x20 [ 2832.878428] ? clockevents_program_event+0x14b/0x360 [ 2832.879504] ? lock_acquire+0x197/0x470 [ 2832.880347] udpv6_sendmsg+0x1b30/0x2ad0 [ 2832.881208] ? __lock_acquire+0x1657/0x5b00 [ 2832.882133] ? udp_v6_push_pending_frames+0x360/0x360 [ 2832.883198] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2832.884309] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2832.885469] ? lock_acquire+0x197/0x470 [ 2832.886292] ? find_held_lock+0x2c/0x110 [ 2832.887148] ? __might_fault+0xd3/0x180 [ 2832.887974] ? lock_downgrade+0x6d0/0x6d0 [ 2832.888843] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2832.889978] ? sock_has_perm+0x1ea/0x280 [ 2832.890828] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2832.891930] ? __import_iovec+0x458/0x590 [ 2832.892821] ? udp_v6_push_pending_frames+0x360/0x360 [ 2832.893903] inet6_sendmsg+0x105/0x140 [ 2832.894721] ? inet6_compat_ioctl+0x320/0x320 [ 2832.895662] __sock_sendmsg+0xf2/0x190 [ 2832.896474] ____sys_sendmsg+0x334/0x870 [ 2832.897361] ? sock_write_iter+0x3d0/0x3d0 [ 2832.898247] ? do_recvmmsg+0x6d0/0x6d0 [ 2832.899044] ? __lock_acquire+0x1657/0x5b00 [ 2832.899954] ___sys_sendmsg+0xf3/0x170 [ 2832.900798] ? sendmsg_copy_msghdr+0x160/0x160 [ 2832.901759] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2832.902691] ? _raw_spin_unlock_irq+0x27/0x30 [ 2832.903631] ? lock_acquire+0x197/0x470 [ 2832.904461] ? find_held_lock+0x2c/0x110 [ 2832.905326] ? __might_fault+0xd3/0x180 [ 2832.906153] ? lock_downgrade+0x6d0/0x6d0 [ 2832.907013] ? io_schedule_timeout+0x140/0x140 [ 2832.907978] __sys_sendmmsg+0x195/0x470 [ 2832.908820] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2832.909722] ? lock_downgrade+0x6d0/0x6d0 [ 2832.910599] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2832.911615] ? wait_for_completion_io+0x270/0x270 [ 2832.912629] ? rcu_read_lock_any_held+0x75/0xa0 [ 2832.913611] ? vfs_write+0x354/0xb10 [ 2832.914388] ? fput_many+0x2f/0x1a0 [ 2832.915132] ? ksys_write+0x1a9/0x260 [ 2832.915927] ? __ia32_sys_read+0xb0/0xb0 [ 2832.916784] __x64_sys_sendmmsg+0x99/0x100 [ 2832.917695] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2832.918781] do_syscall_64+0x33/0x40 [ 2832.919574] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2832.920637] RIP: 0033:0x7f8fc982eb19 [ 2832.921430] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2832.925281] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2832.926872] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2832.928354] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2832.929917] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2832.931482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2832.932986] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 [ 2832.964419] blktrace: Concurrent blktraces are not allowed on loop8 [ 2834.976483] syz-executor.1 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2834.977824] CPU: 0 PID: 286 Comm: syz-executor.1 Not tainted 5.10.234 #1 [ 2834.978549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2834.979434] Call Trace: [ 2834.979738] dump_stack+0x107/0x167 [ 2834.980132] dump_header+0x106/0x655 [ 2834.980557] oom_kill_process.cold+0x10/0x15 [ 2834.981044] out_of_memory+0x1149/0x1440 [ 2834.981481] ? oom_killer_disable+0x280/0x280 [ 2834.981965] ? mutex_trylock+0x237/0x2b0 [ 2834.982399] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2834.983074] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2834.983708] ? lock_acquire+0x167/0x470 [ 2834.984135] ? warn_alloc+0x190/0x190 [ 2834.984580] __alloc_pages_nodemask+0x51d/0x600 [ 2834.985091] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2834.985775] ? find_get_entry+0x2c8/0x740 [ 2834.986249] alloc_pages_current+0x187/0x280 [ 2834.986751] __page_cache_alloc+0x2d2/0x360 [ 2834.987243] pagecache_get_page+0x2c7/0xc80 [ 2834.987738] filemap_fault+0x177d/0x2210 [ 2834.988204] ? read_cache_page_gfp+0x30/0x30 [ 2834.988706] ? replace_page_cache_page+0x1200/0x1200 [ 2834.989288] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2834.989884] ext4_filemap_fault+0x87/0xc0 [ 2834.990335] __do_fault+0x113/0x410 [ 2834.990754] handle_mm_fault+0x1e53/0x3500 [ 2834.991237] ? __pmd_alloc+0x5e0/0x5e0 [ 2834.991683] ? vmacache_find+0x55/0x2a0 [ 2834.992140] do_user_addr_fault+0x56e/0xc60 [ 2834.992640] exc_page_fault+0xa2/0x1a0 [ 2834.993088] ? asm_exc_page_fault+0x8/0x30 [ 2834.993567] asm_exc_page_fault+0x1e/0x30 [ 2834.994035] RIP: 0033:0x7ff31da2f688 [ 2834.994463] Code: Unable to access opcode bytes at RIP 0x7ff31da2f65e. [ 2834.995206] RSP: 002b:00007ffe373f3e10 EFLAGS: 00010206 [ 2834.995812] RAX: 0000001b2cd20000 RBX: 00000000000003af RCX: 00000000002b3e50 [ 2834.996623] RDX: 00000000002b4060 RSI: 00007ffe373f3ed0 RDI: 0000000000000001 [ 2834.997441] RBP: 00007ffe373f3e6c R08: 0000000000000b12 R09: 00007ffe373fa080 [ 2834.998254] R10: 00007ffe373fa090 R11: 000000000051728e R12: 0000000000000032 [ 2834.999068] R13: 00000000002b3ad3 R14: 000000000000000d R15: 00007ffe373f3ed0 [ 2834.999947] Mem-Info: [ 2835.000258] active_anon:18753 inactive_anon:59513 isolated_anon:0 [ 2835.000258] active_file:26 inactive_file:20 isolated_file:0 [ 2835.000258] unevictable:0 dirty:0 writeback:0 [ 2835.000258] slab_reclaimable:9557 slab_unreclaimable:60126 [ 2835.000258] mapped:69663 shmem:116 pagetables:1281 bounce:0 [ 2835.000258] free:2894 free_pcp:0 free_cma:0 [ 2835.003810] Node 0 active_anon:75012kB inactive_anon:238052kB active_file:104kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278652kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:4064kB all_unreclaimable? yes [ 2835.006453] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2835.009421] lowmem_reserve[]: 0 1616 1616 1616 [ 2835.009960] Node 0 DMA32 free:5492kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:75180kB inactive_anon:238052kB active_file:200kB inactive_file:0kB unevictable:0kB writepending:0kB present:2080640kB managed:1660460kB mlocked:0kB pagetables:5124kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2835.013172] lowmem_reserve[]: 0 0 0 0 [ 2835.013628] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6508kB [ 2835.015272] Node 0 DMA32: 490*4kB (UME) 196*8kB (UME) 62*16kB (UME) 34*32kB (UM) 2*64kB (M) 1*128kB (M) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6120kB [ 2835.017097] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2835.018072] 159 total pagecache pages [ 2835.018496] 0 pages in swap cache [ 2835.018888] Swap cache stats: add 0, delete 0, find 0/0 [ 2835.019505] Free swap = 0kB [ 2835.019847] Total swap = 0kB [ 2835.020203] 524158 pages RAM [ 2835.020548] 0 pages HighMem/MovableOnly [ 2835.020979] 105066 pages reserved [ 2835.021390] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0,global_oom,task_memcg=/syz1,task=syz-executor.1,pid=286,uid=0 [ 2835.023448] Out of memory (oom_kill_allocating_task): Killed process 286 (syz-executor.1) total-vm:93280kB, anon-rss:388kB, file-rss:34820kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0 [ 2835.542317] syz-executor.7 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2835.543536] CPU: 1 PID: 282 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 2835.544313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2835.545288] Call Trace: [ 2835.545603] dump_stack+0x107/0x167 [ 2835.546020] dump_header+0x106/0x655 [ 2835.546449] oom_kill_process.cold+0x10/0x15 [ 2835.546956] out_of_memory+0x1149/0x1440 [ 2835.547425] ? oom_killer_disable+0x280/0x280 [ 2835.547948] ? mutex_trylock+0x237/0x2b0 [ 2835.548417] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2835.549112] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2835.549792] ? lock_acquire+0x167/0x470 [ 2835.550250] ? warn_alloc+0x190/0x190 [ 2835.550700] __alloc_pages_nodemask+0x51d/0x600 [ 2835.551237] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2835.551921] ? find_get_entry+0x2c8/0x740 [ 2835.552401] alloc_pages_current+0x187/0x280 [ 2835.552922] __page_cache_alloc+0x2d2/0x360 [ 2835.553419] pagecache_get_page+0x2c7/0xc80 [ 2835.553919] filemap_fault+0x177d/0x2210 [ 2835.554387] ? read_cache_page_gfp+0x30/0x30 [ 2835.554892] ? replace_page_cache_page+0x1200/0x1200 [ 2835.555473] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2835.556077] ext4_filemap_fault+0x87/0xc0 [ 2835.556552] __do_fault+0x113/0x410 [ 2835.556990] handle_mm_fault+0x1e53/0x3500 [ 2835.557471] ? find_held_lock+0x2c/0x110 [ 2835.557937] ? __pmd_alloc+0x5e0/0x5e0 [ 2835.558382] ? vmacache_find+0x55/0x2a0 [ 2835.558846] do_user_addr_fault+0x56e/0xc60 [ 2835.559342] exc_page_fault+0xa2/0x1a0 [ 2835.559787] ? asm_exc_page_fault+0x8/0x30 [ 2835.560270] asm_exc_page_fault+0x1e/0x30 [ 2835.560740] RIP: 0033:0x7f3981197688 [ 2835.561182] Code: Unable to access opcode bytes at RIP 0x7f398119765e. [ 2835.561932] RSP: 002b:00007ffdbb6cf940 EFLAGS: 00010202 [ 2835.562542] RAX: 0000001b2d320000 RBX: 00000000000003ea RCX: 00000000002b3e50 [ 2835.563363] RDX: 00000000002b4062 RSI: 00007ffdbb6cfa00 RDI: 0000000000000001 [ 2835.564182] RBP: 00007ffdbb6cf99c R08: 0000000000000b12 R09: 00007ffdbb799080 [ 2835.565026] R10: 00007ffdbb799090 R11: 0000000000517292 R12: 0000000000000032 [ 2835.565842] R13: 00000000002b3ae0 R14: 0000000000000011 R15: 00007ffdbb6cfa00 [ 2835.566733] Mem-Info: [ 2835.567032] active_anon:18739 inactive_anon:59513 isolated_anon:0 [ 2835.567032] active_file:17 inactive_file:8 isolated_file:0 [ 2835.567032] unevictable:0 dirty:0 writeback:0 [ 2835.567032] slab_reclaimable:9557 slab_unreclaimable:59946 [ 2835.567032] mapped:69655 shmem:116 pagetables:1281 bounce:0 [ 2835.567032] free:2820 free_pcp:31 free_cma:0 [ 2835.570669] Node 0 active_anon:74956kB inactive_anon:238052kB active_file:68kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278620kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:4064kB all_unreclaimable? yes [ 2835.573319] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2835.576290] lowmem_reserve[]: 0 1616 1616 1616 [ 2835.576842] Node 0 DMA32 free:4772kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:74956kB inactive_anon:238052kB active_file:68kB inactive_file:32kB unevictable:0kB writepending:0kB present:2080640kB managed:1660460kB mlocked:0kB pagetables:5124kB bounce:0kB free_pcp:124kB local_pcp:0kB free_cma:0kB [ 2835.580124] lowmem_reserve[]: 0 0 0 0 [ 2835.580581] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6508kB [ 2835.582185] Node 0 DMA32: 443*4kB (UME) 169*8kB (UME) 58*16kB (UME) 32*32kB (UM) 2*64kB (M) 1*128kB (M) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5588kB [ 2835.583911] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2835.584901] 170 total pagecache pages [ 2835.585350] 0 pages in swap cache [ 2835.585741] Swap cache stats: add 0, delete 0, find 0/0 [ 2835.586360] Free swap = 0kB [ 2835.586700] Total swap = 0kB [ 2835.587058] 524158 pages RAM [ 2835.587404] 0 pages HighMem/MovableOnly [ 2835.587850] 105066 pages reserved [ 2835.588264] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz7,mems_allowed=0,global_oom,task_memcg=/syz7,task=syz-executor.7,pid=282,uid=0 [ 2835.589903] Out of memory (oom_kill_allocating_task): Killed process 282 (syz-executor.7) total-vm:93280kB, anon-rss:384kB, file-rss:34756kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:0 [ 2835.831699] in:imklog invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2835.832841] CPU: 1 PID: 183 Comm: in:imklog Not tainted 5.10.234 #1 [ 2835.833581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2835.834540] Call Trace: [ 2835.834846] dump_stack+0x107/0x167 [ 2835.835264] dump_header+0x106/0x655 [ 2835.835697] oom_kill_process.cold+0x10/0x15 [ 2835.836206] out_of_memory+0x1149/0x1440 [ 2835.836679] ? oom_killer_disable+0x280/0x280 [ 2835.837209] ? mutex_trylock+0x237/0x2b0 [ 2835.837680] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2835.838363] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2835.839039] ? lock_acquire+0x167/0x470 [ 2835.839494] ? warn_alloc+0x190/0x190 [ 2835.839944] __alloc_pages_nodemask+0x51d/0x600 [ 2835.840487] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2835.841196] ? find_get_entry+0x2c8/0x740 [ 2835.841674] alloc_pages_current+0x187/0x280 [ 2835.842180] __page_cache_alloc+0x2d2/0x360 [ 2835.842682] pagecache_get_page+0x2c7/0xc80 [ 2835.843178] filemap_fault+0x177d/0x2210 [ 2835.843655] ? read_cache_page_gfp+0x30/0x30 [ 2835.844160] ? replace_page_cache_page+0x1200/0x1200 [ 2835.844737] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2835.845359] ext4_filemap_fault+0x87/0xc0 [ 2835.845833] __do_fault+0x113/0x410 [ 2835.846253] handle_mm_fault+0x1e53/0x3500 [ 2835.846738] ? find_held_lock+0x2c/0x110 [ 2835.847201] ? __pmd_alloc+0x5e0/0x5e0 [ 2835.847651] ? vmacache_find+0x55/0x2a0 [ 2835.848107] do_user_addr_fault+0x56e/0xc60 [ 2835.848600] exc_page_fault+0xa2/0x1a0 [ 2835.849057] ? asm_exc_page_fault+0x8/0x30 [ 2835.849539] asm_exc_page_fault+0x1e/0x30 [ 2835.850008] RIP: 0033:0x7fd2bc962ab0 [ 2835.850430] Code: Unable to access opcode bytes at RIP 0x7fd2bc962a86. [ 2835.851178] RSP: 002b:00007fd2bc17b3d8 EFLAGS: 00010246 [ 2835.851785] RAX: 00007fd2bc17bd00 RBX: 00007fd2bc17b40c RCX: 0000000000000000 [ 2835.852595] RDX: 000000000000005b RSI: 00007fd2bc17b40c RDI: 00007fd2bc17b400 [ 2835.853425] RBP: 00007fd2bc17bd00 R08: 0000000000000000 R09: 0000000000000000 [ 2835.854247] R10: a3d70a3d70a3d70b R11: 0000000000000000 R12: 00007fd2bc17b400 [ 2835.855068] R13: 00005632a8c4d4c0 R14: 00007fd2bc17bd00 R15: 00007fd2bc17bd77 [ 2835.855929] Mem-Info: [ 2835.856239] active_anon:18739 inactive_anon:59492 isolated_anon:0 [ 2835.856239] active_file:14 inactive_file:0 isolated_file:0 [ 2835.856239] unevictable:0 dirty:0 writeback:0 [ 2835.856239] slab_reclaimable:9557 slab_unreclaimable:59946 [ 2835.856239] mapped:69655 shmem:116 pagetables:1281 bounce:0 [ 2835.856239] free:2474 free_pcp:67 free_cma:0 [ 2835.859820] Node 0 active_anon:74956kB inactive_anon:237968kB active_file:56kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278620kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:4064kB all_unreclaimable? yes [ 2835.862451] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2835.865442] lowmem_reserve[]: 0 1616 1616 1616 [ 2835.865981] Node 0 DMA32 free:3408kB min:9212kB low:10864kB high:12516kB reserved_highatomic:0KB active_anon:74956kB inactive_anon:237968kB active_file:80kB inactive_file:0kB unevictable:0kB writepending:0kB present:2080640kB managed:1660460kB mlocked:0kB pagetables:5124kB bounce:0kB free_pcp:268kB local_pcp:268kB free_cma:0kB [ 2835.869280] lowmem_reserve[]: 0 0 0 0 [ 2835.869738] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6488kB [ 2835.871265] Node 0 DMA32: 319*4kB (UME) 118*8kB (UME) 43*16kB (UME) 9*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3196kB [ 2835.872859] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2835.873841] 170 total pagecache pages [ 2835.874285] 0 pages in swap cache [ 2835.874673] Swap cache stats: add 0, delete 0, find 0/0 [ 2835.875292] Free swap = 0kB [ 2835.875643] Total swap = 0kB [ 2835.875988] 524158 pages RAM [ 2835.876354] 0 pages HighMem/MovableOnly [ 2835.876811] 105066 pages reserved [ 2835.877229] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/rsyslog.service,task=in:imklog,pid=183,uid=0 [ 2835.879380] Out of memory (oom_kill_allocating_task): Killed process 177 (rsyslogd) total-vm:220876kB, anon-rss:984kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:0 [ 2835.926441] syz-executor.7: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz7,mems_allowed=0 [ 2835.928139] CPU: 1 PID: 12740 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 2835.928954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2835.929906] Call Trace: [ 2835.930208] dump_stack+0x107/0x167 [ 2835.930627] warn_alloc.cold+0x95/0x18a [ 2835.931083] ? zone_watermark_ok_safe+0x260/0x260 [ 2835.931641] ? queue_oom_reaper+0x86/0x1e0 [ 2835.932136] ? wait_for_completion_io+0x270/0x270 [ 2835.932695] __alloc_pages_slowpath.constprop.0+0x1c33/0x2170 [ 2835.933381] ? lock_acquire+0x167/0x470 [ 2835.933841] ? warn_alloc+0x190/0x190 [ 2835.934289] __alloc_pages_nodemask+0x51d/0x600 [ 2835.934823] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2835.935424] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2835.936048] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2835.936735] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2835.937376] ? alloc_pages_current+0x20/0x280 [ 2835.937894] alloc_pages_current+0x187/0x280 [ 2835.938399] ? kcov_remote_stop+0x310/0x310 [ 2835.938896] relay_open_buf.part.0+0x2a5/0xc00 [ 2835.939428] relay_open+0x531/0xa10 [ 2835.939857] do_blk_trace_setup+0x4cf/0xc10 [ 2835.940354] ? _copy_from_user+0xfb/0x1b0 [ 2835.940844] __blk_trace_setup+0xca/0x180 [ 2835.941324] ? do_blk_trace_setup+0xc10/0xc10 [ 2835.941851] blk_trace_ioctl+0x155/0x290 [ 2835.942316] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2835.942885] ? do_vfs_ioctl+0x283/0x10d0 [ 2835.943353] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2835.943952] ? generic_block_fiemap+0x60/0x60 [ 2835.944469] ? lock_downgrade+0x6d0/0x6d0 [ 2835.944962] blkdev_ioctl+0xc1/0x710 [ 2835.945395] ? blkdev_common_ioctl+0x1930/0x1930 [ 2835.945944] ? selinux_file_ioctl+0xb6/0x270 [ 2835.946454] block_ioctl+0xf9/0x140 [ 2835.946871] ? blkdev_read_iter+0x1c0/0x1c0 [ 2835.947371] __x64_sys_ioctl+0x19a/0x210 [ 2835.947838] do_syscall_64+0x33/0x40 [ 2835.948264] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2835.948864] RIP: 0033:0x7f39811eab19 [ 2835.949293] Code: Unable to access opcode bytes at RIP 0x7f39811eaaef. [ 2835.950037] RSP: 002b:00007f397e760188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2835.950923] RAX: ffffffffffffffda RBX: 00007f39812fdf60 RCX: 00007f39811eab19 [ 2835.951739] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2835.952550] RBP: 00007f3981244f6d R08: 0000000000000000 R09: 0000000000000000 [ 2835.953378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2835.954193] R13: 00007ffdbb6cf6ef R14: 00007f397e760300 R15: 0000000000022000 [ 2835.955078] Mem-Info: [ 2835.955376] active_anon:18739 inactive_anon:59492 isolated_anon:0 [ 2835.955376] active_file:27 inactive_file:2 isolated_file:0 [ 2835.955376] unevictable:0 dirty:0 writeback:0 [ 2835.955376] slab_reclaimable:9557 slab_unreclaimable:59946 [ 2835.955376] mapped:69655 shmem:116 pagetables:1281 bounce:0 [ 2835.955376] free:2500 free_pcp:67 free_cma:0 [ 2835.958910] Node 0 active_anon:74956kB inactive_anon:237968kB active_file:108kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278620kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:3968kB all_unreclaimable? yes [ 2835.961510] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2835.964413] lowmem_reserve[]: 0 1616 1616 1616 [ 2835.964962] Node 0 DMA32 free:3512kB min:9212kB low:10864kB high:12516kB reserved_highatomic:0KB active_anon:74956kB inactive_anon:237968kB active_file:136kB inactive_file:32kB unevictable:0kB writepending:0kB present:2080640kB managed:1660460kB mlocked:0kB pagetables:5124kB bounce:0kB free_pcp:268kB local_pcp:268kB free_cma:0kB [ 2835.968177] lowmem_reserve[]: 0 0 0 0 [ 2835.968622] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6488kB [ 2835.970167] Node 0 DMA32: 319*4kB (UME) 118*8kB (UME) 43*16kB (UME) 12*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3292kB [ 2835.971735] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2835.972689] 170 total pagecache pages [ 2835.973148] 0 pages in swap cache [ 2835.973533] Swap cache stats: add 0, delete 0, find 0/0 [ 2835.974140] Free swap = 0kB [ 2835.974475] Total swap = 0kB [ 2835.974812] 524158 pages RAM [ 2835.975166] 0 pages HighMem/MovableOnly [ 2835.975606] 105066 pages reserved 23:23:20 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 93) 23:23:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000000)={0x9, 0x4, 0x6, 0x7, 0x4}) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:23:20 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000300)) accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:20 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xcc0000, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:23:20 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x1b, 0x0) 23:23:20 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x5e00}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:23:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0/file0\x00', 0x20000, 0x1d8) write(r3, &(0x7f00000002c0)="8c3eea98c310250b5284d85e63e8f78ea80f1412db0e2d14fc3698502357b76f8280c9a01f7d8df3a28db3f8eed0a0a50a641ca563294c72cddfe2e09b2c1c0c089d09a4cb4b7e2b1dae4cf07406e9cb11999c0dfe1f8ed446625a00f2b98a60eb01873a84441efaca349f6eda682ab58b0747acbb8fb1976146212d990a35871f9d943b8d", 0x85) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f00000009c0)={0x1b4, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@nested={0x19d, 0x66, 0x0, 0x1, [@generic="51e705736f3f416e744f2476fa05d1d7fb9adcfd496756f9d54c5bc26b65db88142e18835e18afd7bf372ec9", @generic="c37d178684eb33034532d272fda61dc8fa883e2621e514e39edba5e6ee5520c7134fc0bd750b37cbe000266ce0d8c94712ac5e882fc48c2abed019f01f8a3703fe915582c32554b1048e3be4b40ee22f15c2316e65b6c36e6744a25f11c67a9567f7be9e33b955b02accefb2d1c081c5b11f35dc5503bf7c2b7bd1ad110d314fb857aa8ab02834f61d1fef847c2c11229dbfc97be9e5aa862678fd7705ac4e5f3f178d740d9c97baa22309c2519601b7c4f2231937ee3900ef52f4c9fc272cdbeec1719074c18287874e40fca15e32cbf3aec99163897defc20f3af672a51aec6174806bba60177760146a8436307039551a4fce3d", @generic="857b2958c333982b726681f98b0dbbd193403e25f54040925e53a8e1780a0861925e59dea137c93d6b3356698810137cdb8df99b84de6474214e2e2dc7f18d88c13e7bcdfc19fb61f71ce120e3855dd34e7c23406dc1358ba491965bc78dd5ca39d6b674acea3bb65cbc83262d538cf84e856e4f3dbbee82f4822ab8f8dd0026f8a8479df48b5e396b88b4d59a39f5cb4dafebfd4a5ab63c6a404b027c928eb6dbe7e24b404b6e1f17464cdcf71481cd4fbdc7fedcc082f12412ea3577ff07b3b247182b4c87a24604dae358d74369879e60711fa9896aa9d7e0e123804b63ee6c33072a5cfd49893c07213b7d07e92e", @typed={0x0, 0x87, 0x0, 0x0, @uid=r4}]}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r5 = getpgrp(0x0) r6 = pidfd_open(r5, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r7 = dup(r6) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r1, 0xc0096616, &(0x7f0000000240)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setns(r7, 0x2020000) lseek(r0, 0x0, 0x3) dup(0xffffffffffffffff) 23:23:20 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, 0x0, &(0x7f00000003c0), 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2847.034860] FAULT_INJECTION: forcing a failure. [ 2847.034860] name failslab, interval 1, probability 0, space 0, times 0 [ 2847.036351] CPU: 1 PID: 12801 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2847.037169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2847.038128] Call Trace: [ 2847.038436] dump_stack+0x107/0x167 [ 2847.038861] should_fail.cold+0x5/0xa [ 2847.039313] ? __alloc_skb+0x6d/0x5b0 [ 2847.039763] should_failslab+0x5/0x20 [ 2847.040213] kmem_cache_alloc_node+0x55/0x330 [ 2847.040737] __alloc_skb+0x6d/0x5b0 [ 2847.041186] alloc_skb_with_frags+0x92/0x570 [ 2847.041694] ? lock_chain_count+0x20/0x20 [ 2847.042168] sock_alloc_send_pskb+0x7af/0x930 [ 2847.042694] ? sk_alloc+0x350/0x350 [ 2847.043125] __ip_append_data+0x1628/0x3310 [ 2847.043635] ? fib_select_path+0x293/0x1de0 [ 2847.044136] ? ip_frag_init+0x350/0x350 [ 2847.044603] ? ip_finish_output+0x330/0x330 [ 2847.045119] ? ip_route_output_key_hash+0x19c/0x340 [ 2847.045701] ? ipv4_mtu+0x1ed/0x2c0 [ 2847.046125] ip_make_skb+0x22a/0x2a0 [ 2847.046558] ? ip_frag_init+0x350/0x350 [ 2847.047022] ? ip_flush_pending_frames+0x20/0x20 [ 2847.047575] ? lock_downgrade+0x6d0/0x6d0 [ 2847.048062] ? xfrm_lookup_route+0x65/0x210 [ 2847.048566] udp_sendmsg+0x1940/0x2160 [ 2847.049037] ? ip_frag_init+0x350/0x350 [ 2847.049505] ? __lock_acquire+0x1657/0x5b00 [ 2847.050003] ? udp_setsockopt+0xc0/0xc0 [ 2847.050475] ? mark_lock+0xf5/0x2df0 [ 2847.050913] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2847.051523] ? find_held_lock+0x2c/0x110 [ 2847.052001] ? clockevents_program_event+0x14b/0x360 [ 2847.052594] ? lock_acquire+0x197/0x470 [ 2847.053083] udpv6_sendmsg+0x1b30/0x2ad0 [ 2847.053556] ? __lock_acquire+0x1657/0x5b00 [ 2847.054065] ? udp_v6_push_pending_frames+0x360/0x360 [ 2847.054675] ? perf_event_task_disable+0x390/0x390 [ 2847.055248] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2847.055811] ? lock_acquire+0x197/0x470 [ 2847.056275] ? find_held_lock+0x2c/0x110 [ 2847.056750] ? __might_fault+0xd3/0x180 [ 2847.057234] ? lock_downgrade+0x6d0/0x6d0 [ 2847.057726] ? sock_has_perm+0x1ea/0x280 [ 2847.058200] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2847.058821] ? __import_iovec+0x458/0x590 [ 2847.059304] ? udp_v6_push_pending_frames+0x360/0x360 [ 2847.059905] inet6_sendmsg+0x105/0x140 [ 2847.060352] ? inet6_compat_ioctl+0x320/0x320 [ 2847.060879] __sock_sendmsg+0xf2/0x190 [ 2847.061343] ____sys_sendmsg+0x334/0x870 [ 2847.061817] ? trace_hardirqs_on+0x5b/0x180 [ 2847.062314] ? sock_write_iter+0x3d0/0x3d0 [ 2847.062800] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2847.063433] ___sys_sendmsg+0xf3/0x170 [ 2847.063884] ? sendmsg_copy_msghdr+0x160/0x160 [ 2847.064412] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2847.065029] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2847.065547] ? trace_hardirqs_on+0x5b/0x180 [ 2847.066044] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2847.066567] ? finish_task_switch+0x126/0x5d0 [ 2847.067084] ? finish_task_switch+0xef/0x5d0 [ 2847.067597] ? __switch_to+0x572/0xf70 [ 2847.068134] ? __switch_to_asm+0x3a/0x60 [ 2847.068602] ? __switch_to_asm+0x34/0x60 [ 2847.069090] ? __schedule+0x82c/0x1ea0 [ 2847.069546] ? io_schedule_timeout+0x140/0x140 [ 2847.070082] __sys_sendmmsg+0x195/0x470 [ 2847.070543] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2847.071038] ? lock_downgrade+0x6d0/0x6d0 [ 2847.071526] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2847.072092] ? wait_for_completion_io+0x270/0x270 [ 2847.072650] ? rcu_read_lock_any_held+0x75/0xa0 [ 2847.073262] ? vfs_write+0x354/0xb10 [ 2847.073697] ? fput_many+0x2f/0x1a0 [ 2847.074117] ? ksys_write+0x1a9/0x260 [ 2847.074559] ? __ia32_sys_read+0xb0/0xb0 [ 2847.075072] __x64_sys_sendmmsg+0x99/0x100 [ 2847.075557] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2847.076155] do_syscall_64+0x33/0x40 [ 2847.076584] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2847.077199] RIP: 0033:0x7f8fc982eb19 [ 2847.077630] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2847.079763] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2847.080655] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2847.081522] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2847.082353] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2847.083178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2847.084002] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 [ 2847.121261] blktrace: Concurrent blktraces are not allowed on loop8 23:23:20 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x80fe}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:23:20 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, 0x0, &(0x7f00000003c0), 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:23:20 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 94) 23:23:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000000)={0x9, 0x4, 0x6, 0x7, 0x4}) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:23:20 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x1c, 0x0) [ 2847.321834] blktrace: Concurrent blktraces are not allowed on loop8 [ 2847.339787] FAULT_INJECTION: forcing a failure. [ 2847.339787] name failslab, interval 1, probability 0, space 0, times 0 [ 2847.341436] CPU: 1 PID: 12818 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2847.342288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2847.343378] Call Trace: [ 2847.343705] dump_stack+0x107/0x167 [ 2847.344234] should_fail.cold+0x5/0xa [ 2847.344677] ? create_object.isra.0+0x3a/0xa20 [ 2847.345286] should_failslab+0x5/0x20 [ 2847.345818] kmem_cache_alloc+0x5b/0x310 [ 2847.346290] create_object.isra.0+0x3a/0xa20 [ 2847.346798] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2847.347374] kmem_cache_alloc_node+0x169/0x330 [ 2847.347896] __alloc_skb+0x6d/0x5b0 [ 2847.348319] alloc_skb_with_frags+0x92/0x570 [ 2847.348835] ? lock_chain_count+0x20/0x20 [ 2847.349337] sock_alloc_send_pskb+0x7af/0x930 [ 2847.349864] ? sk_alloc+0x350/0x350 [ 2847.350285] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2847.350885] ? lock_downgrade+0x6d0/0x6d0 [ 2847.351372] __ip_append_data+0x1628/0x3310 [ 2847.351870] ? fib_select_path+0x293/0x1de0 [ 2847.352358] ? ip_frag_init+0x350/0x350 [ 2847.352817] ? ip_finish_output+0x330/0x330 [ 2847.353360] ? ip_route_output_key_hash+0x19c/0x340 [ 2847.353934] ? ipv4_mtu+0x1ed/0x2c0 [ 2847.354363] ip_make_skb+0x22a/0x2a0 [ 2847.354798] ? ip_frag_init+0x350/0x350 [ 2847.355258] ? ip_flush_pending_frames+0x20/0x20 [ 2847.355819] ? lock_downgrade+0x6d0/0x6d0 [ 2847.356306] ? xfrm_lookup_route+0x65/0x210 [ 2847.356811] udp_sendmsg+0x1940/0x2160 [ 2847.357276] ? ip_frag_init+0x350/0x350 [ 2847.357742] ? __lock_acquire+0x1657/0x5b00 [ 2847.358249] ? udp_setsockopt+0xc0/0xc0 [ 2847.358716] ? mark_lock+0xf5/0x2df0 [ 2847.359146] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2847.359754] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2847.360370] ? trace_hardirqs_on+0x5b/0x180 [ 2847.360864] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2847.361474] udpv6_sendmsg+0x1b30/0x2ad0 [ 2847.361914] ? __lock_acquire+0x1657/0x5b00 [ 2847.362386] ? udp_v6_push_pending_frames+0x360/0x360 [ 2847.362944] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2847.363511] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2847.364103] ? lock_acquire+0x197/0x470 [ 2847.364535] ? find_held_lock+0x2c/0x110 [ 2847.364996] ? __might_fault+0xd3/0x180 [ 2847.365433] ? lock_downgrade+0x6d0/0x6d0 [ 2847.365880] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2847.366444] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2847.367028] ? sock_has_perm+0x1ea/0x280 [ 2847.367464] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2847.368028] ? __import_iovec+0x458/0x590 [ 2847.368476] ? udp_v6_push_pending_frames+0x360/0x360 [ 2847.369047] inet6_sendmsg+0x105/0x140 [ 2847.369467] ? inet6_compat_ioctl+0x320/0x320 [ 2847.369950] __sock_sendmsg+0xf2/0x190 [ 2847.370369] ____sys_sendmsg+0x334/0x870 [ 2847.370809] ? sock_write_iter+0x3d0/0x3d0 [ 2847.371263] ? do_recvmmsg+0x6d0/0x6d0 [ 2847.371683] ? __lock_acquire+0x1657/0x5b00 [ 2847.372153] ___sys_sendmsg+0xf3/0x170 [ 2847.372573] ? sendmsg_copy_msghdr+0x160/0x160 [ 2847.373085] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2847.373565] ? _raw_spin_unlock_irq+0x27/0x30 [ 2847.374050] ? lock_acquire+0x197/0x470 [ 2847.374474] ? find_held_lock+0x2c/0x110 [ 2847.374915] ? __might_fault+0xd3/0x180 [ 2847.375341] ? lock_downgrade+0x6d0/0x6d0 [ 2847.375791] ? io_schedule_timeout+0x140/0x140 [ 2847.376289] __sys_sendmmsg+0x195/0x470 [ 2847.376722] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2847.377210] ? lock_downgrade+0x6d0/0x6d0 [ 2847.377664] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2847.378184] ? wait_for_completion_io+0x270/0x270 [ 2847.378703] ? rcu_read_lock_any_held+0x75/0xa0 [ 2847.379202] ? vfs_write+0x354/0xb10 [ 2847.379604] ? fput_many+0x2f/0x1a0 [ 2847.379995] ? ksys_write+0x1a9/0x260 [ 2847.380406] ? __ia32_sys_read+0xb0/0xb0 [ 2847.380846] __x64_sys_sendmmsg+0x99/0x100 [ 2847.381318] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2847.381871] do_syscall_64+0x33/0x40 [ 2847.382272] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2847.382824] RIP: 0033:0x7f8fc982eb19 [ 2847.383226] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2847.385386] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2847.386342] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2847.387193] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2847.388041] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2847.388969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2847.389743] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:23:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000000)={0x9, 0x4, 0x6, 0x7, 0x4}) write$binfmt_elf64(r0, 0x0, 0xfdef) 23:23:20 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:23:20 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x1d, 0x0) [ 2847.550321] blktrace: Concurrent blktraces are not allowed on loop8 [ 2852.281162] Bluetooth: hci5: command 0x0409 tx timeout [ 2852.537135] Bluetooth: hci7: command 0x0409 tx timeout [ 2854.329093] Bluetooth: hci5: command 0x041b tx timeout [ 2854.585223] Bluetooth: hci7: command 0x041b tx timeout [ 2855.994545] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2855.995505] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2855.996811] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2856.015517] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2856.017463] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2856.019624] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2856.355597] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2856.356640] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2856.357994] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2856.375288] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2856.376239] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2856.377097] Bluetooth: hci5: command 0x040f tx timeout [ 2856.377509] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2856.633143] Bluetooth: hci7: command 0x040f tx timeout [ 2858.425123] Bluetooth: hci5: command 0x0419 tx timeout [ 2858.681115] Bluetooth: hci7: command 0x0419 tx timeout 23:23:41 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000300)) accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:41 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 95) 23:23:41 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x865d0000, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:23:41 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x5e00}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00002dbd7000fedbdf2507000000500001803c00028008000300020000000800010020000000080004000101000008000400e1ffffff080002008100000008000300ff01000008000400090000000d0001007564703a73797a32000000004e60d288505cca7ec5ce6250156d2026fdc3f75f1e0e1b2a95136a06c8eb3da20a0a08371ee01ff5b883691f333206946367960d340ef3fe84674f2ff99a28812692531f4ce060672195974e1e97bcee5e2cc4ec9ba019e1bb540763331ecbf4fc5fa9cf4d5092f259c1793015efc5d5128b542b009152bbdffe8dc5fd413c9d5b12c9eccd95ec0a5088056033906d73ac09de678542ced3eff00a47d4bb0c87080c49c0689af0be8a9bf48277913141b63fbf58a86446d71d"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:23:41 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xc0fe}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:23:41 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:23:41 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x1e, 0x0) 23:23:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000584c0)={0x7, [], 0x4, "3dfdd9a3a15210"}) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) r5 = syz_open_procfs(r3, &(0x7f0000000240)='attr\x00') r6 = syz_open_dev$vcsn(&(0x7f0000000280), 0xfffffffffffff5e3, 0x0) ioctl$FS_IOC_FSSETXATTR(r6, 0x401c5820, &(0x7f00000002c0)={0x3a21d69d, 0x3, 0x3ff, 0x0, 0x7}) ioctl$BTRFS_IOC_SCRUB_CANCEL(r5, 0x941c, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r7 = dup(r4) setns(r7, 0x2020000) lseek(r0, 0x0, 0x3) [ 2867.931277] blktrace: Concurrent blktraces are not allowed on loop8 [ 2867.936639] FAULT_INJECTION: forcing a failure. [ 2867.936639] name failslab, interval 1, probability 0, space 0, times 0 [ 2867.939397] CPU: 1 PID: 13761 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2867.940938] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2867.942783] Call Trace: [ 2867.943376] dump_stack+0x107/0x167 [ 2867.944184] should_fail.cold+0x5/0xa [ 2867.945030] ? create_object.isra.0+0x3a/0xa20 [ 2867.946048] should_failslab+0x5/0x20 [ 2867.946894] kmem_cache_alloc+0x5b/0x310 [ 2867.947800] create_object.isra.0+0x3a/0xa20 [ 2867.948772] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2867.949906] kmem_cache_alloc_node+0x169/0x330 [ 2867.950923] __alloc_skb+0x6d/0x5b0 [ 2867.951735] alloc_skb_with_frags+0x92/0x570 [ 2867.952713] ? lock_chain_count+0x20/0x20 [ 2867.953641] sock_alloc_send_pskb+0x7af/0x930 [ 2867.954640] ? sk_alloc+0x350/0x350 [ 2867.955453] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2867.956613] ? lock_downgrade+0x6d0/0x6d0 [ 2867.957549] __ip_append_data+0x1628/0x3310 [ 2867.958505] ? fib_select_path+0x293/0x1de0 [ 2867.959462] ? ip_frag_init+0x350/0x350 [ 2867.960353] ? ip_finish_output+0x330/0x330 [ 2867.961318] ? ip_route_output_key_hash+0x19c/0x340 [ 2867.962418] ? ipv4_mtu+0x1ed/0x2c0 [ 2867.963228] ip_make_skb+0x22a/0x2a0 [ 2867.964056] ? ip_frag_init+0x350/0x350 [ 2867.964940] ? ip_flush_pending_frames+0x20/0x20 [ 2867.966001] ? lock_downgrade+0x6d0/0x6d0 [ 2867.966925] ? xfrm_lookup_route+0x65/0x210 [ 2867.967888] udp_sendmsg+0x1940/0x2160 [ 2867.968755] ? ip_frag_init+0x350/0x350 [ 2867.969650] ? __lock_acquire+0x1657/0x5b00 [ 2867.970604] ? udp_setsockopt+0xc0/0xc0 [ 2867.971501] ? mark_lock+0xf5/0x2df0 [ 2867.972336] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2867.973493] ? find_held_lock+0x2c/0x110 [ 2867.974393] ? clockevents_program_event+0x14b/0x360 [ 2867.975509] ? lock_acquire+0x197/0x470 [ 2867.976386] udpv6_sendmsg+0x1b30/0x2ad0 [ 2867.977285] ? __lock_acquire+0x1657/0x5b00 [ 2867.978241] ? udp_v6_push_pending_frames+0x360/0x360 [ 2867.979381] ? perf_event_task_disable+0x390/0x390 [ 2867.980462] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2867.981531] ? lock_acquire+0x197/0x470 [ 2867.982398] ? find_held_lock+0x2c/0x110 [ 2867.983298] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2867.984447] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2867.985636] ? trace_hardirqs_on+0x5b/0x180 [ 2867.986585] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2867.987768] ? sock_has_perm+0x1ea/0x280 [ 2867.988656] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2867.989797] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2867.990945] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2867.992119] ? trace_hardirqs_on+0x5b/0x180 [ 2867.993076] ? security_socket_sendmsg+0x22/0xb0 [ 2867.994119] ? udp_v6_push_pending_frames+0x360/0x360 [ 2867.995252] inet6_sendmsg+0x105/0x140 [ 2867.996106] ? inet6_compat_ioctl+0x320/0x320 [ 2867.997078] __sock_sendmsg+0xf2/0x190 [ 2867.997930] ____sys_sendmsg+0x334/0x870 [ 2867.998818] ? sock_write_iter+0x3d0/0x3d0 23:23:41 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xae5c0000, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2867.999867] ? do_recvmmsg+0x6d0/0x6d0 [ 2868.000798] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2868.002003] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2868.003468] ? trace_hardirqs_on+0x5b/0x180 [ 2868.004501] ___sys_sendmsg+0xf3/0x170 [ 2868.005382] ? sendmsg_copy_msghdr+0x160/0x160 [ 2868.006379] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2868.007516] ? _raw_spin_unlock_irq+0x27/0x30 [ 2868.008642] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2868.009650] ? finish_task_switch+0x126/0x5d0 [ 2868.010643] ? finish_task_switch+0xef/0x5d0 [ 2868.011611] ? __switch_to+0x572/0xf70 [ 2868.012468] ? __switch_to_asm+0x3a/0x60 [ 2868.013450] ? __switch_to_asm+0x34/0x60 [ 2868.014476] ? __schedule+0x82c/0x1ea0 [ 2868.015547] ? io_schedule_timeout+0x140/0x140 [ 2868.016583] __sys_sendmmsg+0x195/0x470 [ 2868.017694] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2868.018755] ? lock_downgrade+0x6d0/0x6d0 [ 2868.019865] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2868.021091] ? wait_for_completion_io+0x270/0x270 [ 2868.022348] ? rcu_read_lock_any_held+0x75/0xa0 [ 2868.023575] ? vfs_write+0x354/0xb10 [ 2868.024524] ? fput_many+0x2f/0x1a0 [ 2868.025425] ? ksys_write+0x1a9/0x260 [ 2868.026397] ? __ia32_sys_read+0xb0/0xb0 [ 2868.027412] __x64_sys_sendmmsg+0x99/0x100 [ 2868.028550] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2868.029796] do_syscall_64+0x33/0x40 [ 2868.030788] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2868.031994] RIP: 0033:0x7f8fc982eb19 [ 2868.032961] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2868.037265] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2868.039191] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2868.040763] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2868.042442] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2868.044171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2868.045733] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:23:41 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xe803}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00002dbd7000fedbdf2507000000500001803c00028008000300020000000800010020000000080004000101000008000400e1ffffff080002008100000008000300ff01000008000400090000000d0001007564703a73797a32000000004e60d288505cca7ec5ce6250156d2026fdc3f75f1e0e1b2a95136a06c8eb3da20a0a08371ee01ff5b883691f333206946367960d340ef3fe84674f2ff99a28812692531f4ce060672195974e1e97bcee5e2cc4ec9ba019e1bb540763331ecbf4fc5fa9cf4d5092f259c1793015efc5d5128b542b009152bbdffe8dc5fd413c9d5b12c9eccd95ec0a5088056033906d73ac09de678542ced3eff00a47d4bb0c87080c49c0689af0be8a9bf48277913141b63fbf58a86446d71d"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:23:41 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:23:41 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000300)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:41 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000300)) accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:41 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x21, 0x0) 23:23:41 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 96) 23:23:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) dup3(r0, r2, 0x80000) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r5) setns(r6, 0x2020000) lseek(r0, 0x0, 0x3) 23:23:41 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xb05c0000, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2868.307795] blktrace: Concurrent blktraces are not allowed on loop8 [ 2868.359445] blktrace: Concurrent blktraces are not allowed on loop10 [ 2868.394054] FAULT_INJECTION: forcing a failure. [ 2868.394054] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2868.396964] CPU: 1 PID: 13788 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2868.398481] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2868.400283] Call Trace: [ 2868.400855] dump_stack+0x107/0x167 [ 2868.401653] should_fail.cold+0x5/0xa [ 2868.402484] _copy_from_user+0x2e/0x1b0 [ 2868.403341] __copy_msghdr_from_user+0x91/0x4b0 [ 2868.404354] ? __ia32_sys_shutdown+0x80/0x80 [ 2868.405332] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2868.406473] sendmsg_copy_msghdr+0xa1/0x160 [ 2868.407408] ? do_recvmmsg+0x6d0/0x6d0 [ 2868.408264] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2868.409413] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2868.410581] ? trace_hardirqs_on+0x5b/0x180 [ 2868.411522] ___sys_sendmsg+0xc6/0x170 [ 2868.412373] ? sendmsg_copy_msghdr+0x160/0x160 [ 2868.413373] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2868.414348] ? _raw_spin_unlock_irq+0x27/0x30 [ 2868.415326] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2868.416294] ? finish_task_switch+0x126/0x5d0 [ 2868.417275] ? finish_task_switch+0xef/0x5d0 [ 2868.418234] ? __switch_to+0x572/0xf70 [ 2868.419073] ? __switch_to_asm+0x3a/0x60 [ 2868.419955] ? __switch_to_asm+0x34/0x60 [ 2868.420838] ? __schedule+0x82c/0x1ea0 [ 2868.421697] ? io_schedule_timeout+0x140/0x140 [ 2868.422694] __sys_sendmmsg+0x195/0x470 [ 2868.423568] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2868.424518] ? lock_downgrade+0x6d0/0x6d0 [ 2868.425444] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2868.426494] ? wait_for_completion_io+0x270/0x270 [ 2868.427544] ? rcu_read_lock_any_held+0x75/0xa0 [ 2868.428556] ? vfs_write+0x354/0xb10 [ 2868.429366] ? fput_many+0x2f/0x1a0 [ 2868.430158] ? ksys_write+0x1a9/0x260 [ 2868.430986] ? __ia32_sys_read+0xb0/0xb0 [ 2868.431889] __x64_sys_sendmmsg+0x99/0x100 [ 2868.432805] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2868.433939] do_syscall_64+0x33/0x40 23:23:41 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xf401}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2868.434746] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2868.436039] RIP: 0033:0x7f8fc982eb19 [ 2868.436876] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2868.440863] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2868.442524] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2868.444074] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2868.445624] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2868.447169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2868.448714] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:23:53 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x2}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:23:53 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xfc00}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:23:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/asound/seq/timer\x00', 0x0, 0x0) openat(r1, &(0x7f0000000400)='./file0\x00', 0x109000, 0x84) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r2 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000000800000000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0/file0\x00']) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) fsetxattr$security_capability(r2, &(0x7f0000000140), &(0x7f00000001c0)=@v1={0x1000000, [{0x8000, 0x254}]}, 0xc, 0x3) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r5) r7 = openat$cgroup_ro(r3, &(0x7f0000000440)='blkio.bfq.io_serviced_recursive\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x8269, &(0x7f00000000c0)={0x1a, 0x5, 0x9}) fcntl$setown(r1, 0x8, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000009, 0x110, r7, 0x111c3000) setns(r6, 0x2020000) lseek(r0, 0x0, 0x3) 23:23:53 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x22, 0x0) 23:23:53 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:23:53 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:53 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 97) 23:23:53 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2880.448004] FAULT_INJECTION: forcing a failure. [ 2880.448004] name failslab, interval 1, probability 0, space 0, times 0 [ 2880.449812] CPU: 1 PID: 13823 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2880.450630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2880.451611] Call Trace: [ 2880.451935] dump_stack+0x107/0x167 [ 2880.452373] should_fail.cold+0x5/0xa [ 2880.452831] ? lock_release+0x680/0x680 [ 2880.453314] ? skb_clone+0x14f/0x3d0 [ 2880.453755] should_failslab+0x5/0x20 [ 2880.454211] kmem_cache_alloc+0x5b/0x310 [ 2880.454688] ? mark_lock+0xf5/0x2df0 [ 2880.455122] skb_clone+0x14f/0x3d0 [ 2880.455546] dev_queue_xmit_nit+0x3a7/0xb00 [ 2880.456050] ? ipv6_mc_check_mld+0x1110/0x1110 [ 2880.456582] dev_hard_start_xmit+0xab/0x6f0 [ 2880.457091] __dev_queue_xmit+0x179a/0x2690 [ 2880.457603] ? find_held_lock+0x2c/0x110 [ 2880.458072] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2880.458610] ? lock_downgrade+0x6d0/0x6d0 [ 2880.459092] ? lock_acquire+0x197/0x470 [ 2880.459555] ? ip_finish_output2+0x220/0x21f0 [ 2880.460084] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2880.460696] neigh_connected_output+0x382/0x4d0 [ 2880.461258] ip_finish_output2+0x6f1/0x21f0 [ 2880.461770] ? nf_hook_slow+0xfc/0x1e0 [ 2880.462226] ? ip_frag_next+0x9e0/0x9e0 [ 2880.462688] ? nf_hook+0x160/0x510 [ 2880.463111] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2880.463704] __ip_finish_output.part.0+0x5f3/0xb50 [ 2880.464280] ? ip_fragment.constprop.0+0x240/0x240 [ 2880.464855] ? nf_hook+0x510/0x510 [ 2880.465288] ip_output+0x2f7/0x600 [ 2880.465715] ip_send_skb+0xdd/0x260 [ 2880.466150] udp_send_skb+0x6da/0x11d0 [ 2880.466610] udp_sendmsg+0x1980/0x2160 [ 2880.467065] ? ip_frag_init+0x350/0x350 [ 2880.467528] ? __lock_acquire+0x1657/0x5b00 [ 2880.468028] ? udp_setsockopt+0xc0/0xc0 [ 2880.468498] ? mark_lock+0xf5/0x2df0 [ 2880.468938] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2880.469546] ? find_held_lock+0x2c/0x110 [ 2880.470023] ? clockevents_program_event+0x14b/0x360 [ 2880.470611] ? lock_acquire+0x197/0x470 [ 2880.471074] udpv6_sendmsg+0x1b30/0x2ad0 [ 2880.471543] ? __lock_acquire+0x1657/0x5b00 [ 2880.472047] ? udp_v6_push_pending_frames+0x360/0x360 [ 2880.472655] ? perf_event_task_disable+0x390/0x390 [ 2880.473222] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2880.473863] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2880.474485] ? trace_hardirqs_on+0x5b/0x180 [ 2880.474984] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2880.475612] ? sock_has_perm+0x1ea/0x280 [ 2880.476078] ? sock_has_perm+0x20c/0x280 [ 2880.476543] ? sock_has_perm+0x1ea/0x280 [ 2880.477014] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2880.477631] ? __import_iovec+0x458/0x590 [ 2880.478110] ? udp_v6_push_pending_frames+0x360/0x360 [ 2880.478703] inet6_sendmsg+0x105/0x140 [ 2880.479149] ? inet6_compat_ioctl+0x320/0x320 [ 2880.479660] __sock_sendmsg+0xf2/0x190 [ 2880.480107] ____sys_sendmsg+0x334/0x870 [ 2880.480579] ? sock_write_iter+0x3d0/0x3d0 [ 2880.481075] ? do_recvmmsg+0x6d0/0x6d0 [ 2880.481537] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2880.482137] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2880.482752] ? trace_hardirqs_on+0x5b/0x180 [ 2880.483254] ___sys_sendmsg+0xf3/0x170 [ 2880.483705] ? sendmsg_copy_msghdr+0x160/0x160 [ 2880.484236] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2880.484754] ? _raw_spin_unlock_irq+0x27/0x30 [ 2880.485270] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2880.485798] ? finish_task_switch+0x126/0x5d0 [ 2880.486313] ? finish_task_switch+0xef/0x5d0 [ 2880.486820] ? __switch_to+0x572/0xf70 [ 2880.487269] ? __switch_to_asm+0x3a/0x60 [ 2880.487734] ? __switch_to_asm+0x34/0x60 [ 2880.488206] ? __schedule+0x82c/0x1ea0 [ 2880.488663] ? io_schedule_timeout+0x140/0x140 [ 2880.489203] __sys_sendmmsg+0x195/0x470 [ 2880.489672] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2880.490169] ? lock_downgrade+0x6d0/0x6d0 [ 2880.490659] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2880.491220] ? wait_for_completion_io+0x270/0x270 [ 2880.491771] ? rcu_read_lock_any_held+0x75/0xa0 [ 2880.492309] ? vfs_write+0x354/0xb10 [ 2880.492736] ? fput_many+0x2f/0x1a0 [ 2880.493156] ? ksys_write+0x1a9/0x260 [ 2880.493600] ? __ia32_sys_read+0xb0/0xb0 [ 2880.494068] __x64_sys_sendmmsg+0x99/0x100 [ 2880.494547] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2880.495133] do_syscall_64+0x33/0x40 [ 2880.495561] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2880.496150] RIP: 0033:0x7f8fc982eb19 [ 2880.496577] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2880.498706] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2880.499584] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2880.500412] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2880.501241] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2880.502067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2880.502886] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 [ 2880.513791] blktrace: Concurrent blktraces are not allowed on loop8 23:23:54 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xfe80}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:23:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) copy_file_range(r2, &(0x7f0000000240)=0x1, r0, &(0x7f0000000280)=0x400, 0x66b3fb74, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r5) setns(r6, 0x2020000) lseek(r0, 0x0, 0x3) 23:23:54 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:23:54 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x23, 0x0) 23:23:54 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 98) [ 2880.770392] blktrace: Concurrent blktraces are not allowed on loop8 [ 2880.817344] FAULT_INJECTION: forcing a failure. [ 2880.817344] name failslab, interval 1, probability 0, space 0, times 0 [ 2880.818974] CPU: 1 PID: 13854 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2880.819879] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2880.820836] Call Trace: [ 2880.821147] dump_stack+0x107/0x167 [ 2880.821580] should_fail.cold+0x5/0xa [ 2880.822025] ? create_object.isra.0+0x3a/0xa20 [ 2880.822558] should_failslab+0x5/0x20 [ 2880.822998] kmem_cache_alloc+0x5b/0x310 [ 2880.823469] ? lock_acquire+0x197/0x470 [ 2880.823933] create_object.isra.0+0x3a/0xa20 [ 2880.824437] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2880.825027] kmem_cache_alloc+0x159/0x310 [ 2880.825508] ? mark_lock+0xf5/0x2df0 [ 2880.825948] skb_clone+0x14f/0x3d0 [ 2880.826364] dev_queue_xmit_nit+0x3a7/0xb00 [ 2880.826859] ? ipv6_mc_check_mld+0x1110/0x1110 [ 2880.827393] dev_hard_start_xmit+0xab/0x6f0 [ 2880.827893] __dev_queue_xmit+0x179a/0x2690 [ 2880.828399] ? find_held_lock+0x2c/0x110 [ 2880.828862] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2880.829404] ? lock_downgrade+0x6d0/0x6d0 [ 2880.829879] ? lock_acquire+0x197/0x470 [ 2880.830339] ? ip_finish_output2+0x220/0x21f0 [ 2880.830864] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2880.831471] neigh_connected_output+0x382/0x4d0 [ 2880.832015] ip_finish_output2+0x6f1/0x21f0 [ 2880.832512] ? nf_hook_slow+0xfc/0x1e0 [ 2880.832960] ? ip_frag_next+0x9e0/0x9e0 [ 2880.833426] ? nf_hook+0x160/0x510 [ 2880.833842] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2880.834432] __ip_finish_output.part.0+0x5f3/0xb50 [ 2880.835000] ? ip_fragment.constprop.0+0x240/0x240 [ 2880.835562] ? nf_hook+0x510/0x510 [ 2880.835986] ip_output+0x2f7/0x600 [ 2880.836403] ip_send_skb+0xdd/0x260 [ 2880.836824] udp_send_skb+0x6da/0x11d0 [ 2880.837282] udp_sendmsg+0x1980/0x2160 [ 2880.837744] ? ip_frag_init+0x350/0x350 [ 2880.838205] ? __lock_acquire+0x1657/0x5b00 [ 2880.838699] ? udp_setsockopt+0xc0/0xc0 [ 2880.839174] ? mark_lock+0xf5/0x2df0 [ 2880.839607] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2880.840206] ? find_held_lock+0x2c/0x110 [ 2880.840677] ? clockevents_program_event+0x14b/0x360 [ 2880.841265] ? lock_acquire+0x197/0x470 [ 2880.841736] udpv6_sendmsg+0x1b30/0x2ad0 [ 2880.842205] ? __lock_acquire+0x1657/0x5b00 [ 2880.842709] ? udp_v6_push_pending_frames+0x360/0x360 [ 2880.843309] ? perf_event_task_disable+0x390/0x390 [ 2880.843874] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2880.844438] ? lock_acquire+0x197/0x470 [ 2880.844897] ? find_held_lock+0x2c/0x110 [ 2880.845378] ? __might_fault+0xd3/0x180 [ 2880.845835] ? lock_downgrade+0x6d0/0x6d0 [ 2880.846317] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2880.846941] ? sock_has_perm+0x1ea/0x280 [ 2880.847414] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2880.848020] ? __import_iovec+0x458/0x590 [ 2880.848500] ? udp_v6_push_pending_frames+0x360/0x360 [ 2880.849095] inet6_sendmsg+0x105/0x140 [ 2880.849550] ? inet6_compat_ioctl+0x320/0x320 [ 2880.850064] __sock_sendmsg+0xf2/0x190 [ 2880.850514] ____sys_sendmsg+0x334/0x870 [ 2880.850985] ? sock_write_iter+0x3d0/0x3d0 [ 2880.851472] ? do_recvmmsg+0x6d0/0x6d0 [ 2880.851922] ? __lock_acquire+0x1657/0x5b00 [ 2880.852426] ___sys_sendmsg+0xf3/0x170 [ 2880.852876] ? sendmsg_copy_msghdr+0x160/0x160 [ 2880.853408] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2880.854009] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2880.854521] ? trace_hardirqs_on+0x5b/0x180 [ 2880.855022] ? lock_acquire+0x197/0x470 [ 2880.855478] ? find_held_lock+0x2c/0x110 [ 2880.855951] ? __might_fault+0xd3/0x180 [ 2880.856409] ? lock_downgrade+0x6d0/0x6d0 [ 2880.856889] ? io_schedule_timeout+0x140/0x140 [ 2880.857433] __sys_sendmmsg+0x195/0x470 [ 2880.857893] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2880.858386] ? lock_downgrade+0x6d0/0x6d0 [ 2880.858876] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2880.859431] ? wait_for_completion_io+0x270/0x270 [ 2880.859990] ? rcu_read_lock_any_held+0x75/0xa0 [ 2880.860523] ? vfs_write+0x354/0xb10 [ 2880.860953] ? fput_many+0x2f/0x1a0 [ 2880.861388] ? ksys_write+0x1a9/0x260 [ 2880.861828] ? __ia32_sys_read+0xb0/0xb0 [ 2880.862300] __x64_sys_sendmmsg+0x99/0x100 [ 2880.862789] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2880.863381] do_syscall_64+0x33/0x40 [ 2880.863809] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2880.864399] RIP: 0033:0x7f8fc982eb19 [ 2880.864827] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2880.866938] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2880.867816] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2880.868635] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2880.869453] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2880.870268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2880.871084] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:24:05 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xfec0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:24:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) dup3(0xffffffffffffffff, r6, 0x80000) lseek(r0, 0x0, 0x3) 23:24:05 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x3}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:05 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:24:05 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x24, 0x0) 23:24:05 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 99) 23:24:05 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:05 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2892.439649] FAULT_INJECTION: forcing a failure. [ 2892.439649] name failslab, interval 1, probability 0, space 0, times 0 [ 2892.441044] CPU: 1 PID: 13871 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2892.441858] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2892.442824] Call Trace: [ 2892.443136] dump_stack+0x107/0x167 [ 2892.443566] should_fail.cold+0x5/0xa [ 2892.444017] ? create_object.isra.0+0x3a/0xa20 [ 2892.444551] should_failslab+0x5/0x20 [ 2892.444996] kmem_cache_alloc+0x5b/0x310 [ 2892.445481] create_object.isra.0+0x3a/0xa20 [ 2892.445988] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2892.446557] kmem_cache_alloc+0x159/0x310 [ 2892.447044] dst_alloc+0x9e/0x5d0 [ 2892.447456] rt_dst_alloc+0x73/0x440 [ 2892.447894] ip_route_output_key_hash_rcu+0x93d/0x2b30 [ 2892.448484] ip_route_output_key_hash+0x185/0x340 [ 2892.449045] ? ip_route_output_key_hash_rcu+0x2b30/0x2b30 [ 2892.449687] ? neigh_connected_output+0x382/0x4d0 [ 2892.450256] ? ip_finish_output2+0x6f1/0x21f0 [ 2892.450769] ? __ip_finish_output.part.0+0x5f3/0xb50 [ 2892.451367] ? __sock_sendmsg+0xf2/0x190 [ 2892.451841] ? ____sys_sendmsg+0x334/0x870 [ 2892.452312] ? ___sys_sendmsg+0xf3/0x170 [ 2892.452779] ? __sys_sendmmsg+0x195/0x470 [ 2892.453237] ? __x64_sys_sendmmsg+0x99/0x100 [ 2892.453752] ? do_syscall_64+0x33/0x40 [ 2892.454205] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2892.454821] ip_route_output_flow+0x23/0x150 [ 2892.455316] ip_tunnel_xmit+0x72f/0x2f60 [ 2892.455796] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2892.456407] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2892.456947] ? slab_free_freelist_hook+0xa9/0x180 [ 2892.457533] sit_tunnel_xmit+0xef1/0x2960 [ 2892.458024] ? find_held_lock+0x2c/0x110 [ 2892.458499] ? ipip_rcv+0x4f0/0x4f0 [ 2892.458922] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2892.459418] ? lock_downgrade+0x6d0/0x6d0 [ 2892.459903] ? tpacket_rcv+0x3960/0x3960 [ 2892.460356] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2892.460881] dev_hard_start_xmit+0x1cb/0x6f0 [ 2892.461370] __dev_queue_xmit+0x179a/0x2690 [ 2892.461883] ? find_held_lock+0x2c/0x110 [ 2892.462354] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2892.462884] ? lock_downgrade+0x6d0/0x6d0 [ 2892.463364] ? lock_acquire+0x197/0x470 [ 2892.463820] ? ip_finish_output2+0x220/0x21f0 [ 2892.464340] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2892.464950] neigh_connected_output+0x382/0x4d0 [ 2892.465503] ip_finish_output2+0x6f1/0x21f0 [ 2892.465978] ? nf_hook_slow+0xfc/0x1e0 [ 2892.466428] ? ip_frag_next+0x9e0/0x9e0 [ 2892.466885] ? nf_hook+0x160/0x510 [ 2892.467282] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2892.467872] __ip_finish_output.part.0+0x5f3/0xb50 [ 2892.468443] ? ip_fragment.constprop.0+0x240/0x240 [ 2892.469007] ? nf_hook+0x510/0x510 [ 2892.469411] ip_output+0x2f7/0x600 [ 2892.469834] ip_send_skb+0xdd/0x260 [ 2892.470261] udp_send_skb+0x6da/0x11d0 [ 2892.470722] udp_sendmsg+0x1980/0x2160 [ 2892.471176] ? ip_frag_init+0x350/0x350 [ 2892.471640] ? __lock_acquire+0x1657/0x5b00 [ 2892.472113] ? udp_setsockopt+0xc0/0xc0 [ 2892.472588] ? mark_lock+0xf5/0x2df0 [ 2892.473024] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2892.473630] ? find_held_lock+0x2c/0x110 [ 2892.474103] ? clockevents_program_event+0x14b/0x360 [ 2892.474688] ? lock_acquire+0x197/0x470 [ 2892.475153] udpv6_sendmsg+0x1b30/0x2ad0 [ 2892.475623] ? __lock_acquire+0x1657/0x5b00 [ 2892.476135] ? udp_v6_push_pending_frames+0x360/0x360 [ 2892.476740] ? perf_event_task_disable+0x390/0x390 [ 2892.477311] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2892.477846] ? lock_acquire+0x197/0x470 [ 2892.478305] ? find_held_lock+0x2c/0x110 [ 2892.478776] ? __might_fault+0xd3/0x180 [ 2892.479234] ? lock_downgrade+0x6d0/0x6d0 [ 2892.479715] ? sock_has_perm+0x1ea/0x280 [ 2892.480187] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2892.480799] ? __import_iovec+0x458/0x590 [ 2892.481279] ? udp_v6_push_pending_frames+0x360/0x360 [ 2892.481887] inet6_sendmsg+0x105/0x140 [ 2892.482337] ? inet6_compat_ioctl+0x320/0x320 [ 2892.482857] __sock_sendmsg+0xf2/0x190 [ 2892.483291] ____sys_sendmsg+0x334/0x870 [ 2892.483764] ? sock_write_iter+0x3d0/0x3d0 [ 2892.484227] ? do_recvmmsg+0x6d0/0x6d0 [ 2892.484681] ? find_held_lock+0x2c/0x110 [ 2892.485156] ___sys_sendmsg+0xf3/0x170 [ 2892.485609] ? sendmsg_copy_msghdr+0x160/0x160 [ 2892.486137] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2892.486738] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2892.487252] ? trace_hardirqs_on+0x5b/0x180 [ 2892.487748] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2892.488265] ? finish_task_switch+0x126/0x5d0 [ 2892.488776] ? finish_task_switch+0xef/0x5d0 [ 2892.489286] ? __switch_to+0x572/0xf70 [ 2892.489738] ? __switch_to_asm+0x3a/0x60 [ 2892.490179] ? __switch_to_asm+0x34/0x60 [ 2892.490651] ? __schedule+0x82c/0x1ea0 [ 2892.491103] ? io_schedule_timeout+0x140/0x140 [ 2892.491641] __sys_sendmmsg+0x195/0x470 [ 2892.492104] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2892.492602] ? lock_downgrade+0x6d0/0x6d0 [ 2892.493092] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2892.493656] ? wait_for_completion_io+0x270/0x270 [ 2892.494209] ? rcu_read_lock_any_held+0x75/0xa0 [ 2892.494748] ? vfs_write+0x354/0xb10 [ 2892.495156] ? fput_many+0x2f/0x1a0 [ 2892.495575] ? ksys_write+0x1a9/0x260 [ 2892.495991] ? __ia32_sys_read+0xb0/0xb0 [ 2892.496468] __x64_sys_sendmmsg+0x99/0x100 [ 2892.496931] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2892.497532] do_syscall_64+0x33/0x40 [ 2892.497940] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2892.498535] RIP: 0033:0x7f8fc982eb19 [ 2892.498963] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2892.501081] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2892.501967] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2892.502787] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2892.503605] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2892.504425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2892.505245] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 [ 2892.521906] blktrace: Concurrent blktraces are not allowed on loop8 23:24:06 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:06 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xff00}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00002dbd7000fedbdf2507000000500001803c00028008000300020000000800010020000000080004000101000008000400e1ffffff080002008100000008000300ff01000008000400090000000d0001007564703a73797a32000000004e60d288505cca7ec5ce6250156d2026fdc3f75f1e0e1b2a95136a06c8eb3da20a0a08371ee01ff5b883691f333206946367960d340ef3fe84674f2ff99a28812692531f4ce060672195974e1e97bcee5e2cc4ec9ba019e1bb540763331ecbf4fc5fa9cf4d5092f259c1793015efc5d5128b542b009152bbdffe8dc5fd413c9d5b12c9eccd95ec0a5088056033906d73ac09de678542ced3eff00a47d4bb0c87080c49c0689af0be8a9bf48277913141b63fbf58a86446d71d"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:24:06 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 100) 23:24:06 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x25, 0x0) 23:24:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x9, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="a00000001d0000012abd7000fcdbdf25170000000b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c5cc80889368419dc95041513d33fa11d5"], 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) sendmsg$NL80211_CMD_ASSOCIATE(0xffffffffffffffff, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000340)={0x38, r7, 0x201, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x7}, @val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r6, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xfffffffffffffe36, r7, 0x400, 0x70bd29, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0xfffffffffffffe12}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}]}, 0x30}}, 0x0) [ 2892.800368] blktrace: Concurrent blktraces are not allowed on loop8 [ 2892.813450] FAULT_INJECTION: forcing a failure. [ 2892.813450] name failslab, interval 1, probability 0, space 0, times 0 [ 2892.815011] CPU: 1 PID: 13894 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2892.815966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2892.816887] Call Trace: [ 2892.817187] dump_stack+0x107/0x167 [ 2892.817725] should_fail.cold+0x5/0xa [ 2892.818159] ? create_object.isra.0+0x3a/0xa20 [ 2892.818787] should_failslab+0x5/0x20 [ 2892.819318] kmem_cache_alloc+0x5b/0x310 [ 2892.819801] create_object.isra.0+0x3a/0xa20 [ 2892.820291] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2892.820861] kmem_cache_alloc+0x159/0x310 [ 2892.821327] dst_alloc+0x9e/0x5d0 [ 2892.821722] rt_dst_alloc+0x73/0x440 [ 2892.822139] ip_route_output_key_hash_rcu+0x93d/0x2b30 [ 2892.822726] ip_route_output_key_hash+0x185/0x340 [ 2892.823262] ? ip_route_output_key_hash_rcu+0x2b30/0x2b30 [ 2892.823884] ip_route_output_flow+0x23/0x150 [ 2892.824418] ip_tunnel_xmit+0x72f/0x2f60 [ 2892.824885] ? sk_dst_check+0x430/0x4c0 [ 2892.825343] ? ip_md_tunnel_xmit+0x1830/0x1830 [ 2892.825876] ? rwlock_bug.part.0+0x90/0x90 [ 2892.826365] sit_tunnel_xmit+0xef1/0x2960 [ 2892.826841] ? find_held_lock+0x2c/0x110 [ 2892.827303] ? ipip_rcv+0x4f0/0x4f0 [ 2892.827719] ? dev_queue_xmit_nit+0x7f5/0xb00 [ 2892.828229] ? lock_downgrade+0x6d0/0x6d0 [ 2892.828703] ? tpacket_rcv+0x3960/0x3960 [ 2892.829168] ? dev_queue_xmit_nit+0x80b/0xb00 [ 2892.829690] dev_hard_start_xmit+0x1cb/0x6f0 [ 2892.830199] __dev_queue_xmit+0x179a/0x2690 [ 2892.830693] ? find_held_lock+0x2c/0x110 [ 2892.831158] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2892.831683] ? lock_downgrade+0x6d0/0x6d0 [ 2892.832158] ? lock_acquire+0x197/0x470 [ 2892.832613] ? ip_finish_output2+0x220/0x21f0 [ 2892.833128] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2892.833731] neigh_connected_output+0x382/0x4d0 [ 2892.834272] ip_finish_output2+0x6f1/0x21f0 [ 2892.834767] ? nf_hook_slow+0xfc/0x1e0 [ 2892.835213] ? ip_frag_next+0x9e0/0x9e0 [ 2892.835667] ? nf_hook+0x160/0x510 [ 2892.836075] ? __ip_finish_output.part.0+0xb50/0xb50 [ 2892.836656] __ip_finish_output.part.0+0x5f3/0xb50 [ 2892.837222] ? ip_fragment.constprop.0+0x240/0x240 [ 2892.837785] ? nf_hook+0x510/0x510 [ 2892.838200] ip_output+0x2f7/0x600 [ 2892.838606] ip_send_skb+0xdd/0x260 [ 2892.839025] udp_send_skb+0x6da/0x11d0 [ 2892.839476] udp_sendmsg+0x1980/0x2160 [ 2892.839922] ? ip_frag_init+0x350/0x350 [ 2892.840382] ? __lock_acquire+0x1657/0x5b00 [ 2892.840875] ? udp_setsockopt+0xc0/0xc0 [ 2892.841340] ? mark_lock+0xf5/0x2df0 [ 2892.841777] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2892.842374] ? find_held_lock+0x2c/0x110 [ 2892.842841] ? clockevents_program_event+0x14b/0x360 [ 2892.843424] ? lock_acquire+0x197/0x470 [ 2892.843884] udpv6_sendmsg+0x1b30/0x2ad0 [ 2892.844350] ? __lock_acquire+0x1657/0x5b00 [ 2892.844849] ? udp_v6_push_pending_frames+0x360/0x360 [ 2892.845448] ? perf_event_task_disable+0x390/0x390 [ 2892.846013] ? hrtimer_start_range_ns+0x3b2/0xb30 [ 2892.846568] ? lock_acquire+0x197/0x470 [ 2892.847022] ? find_held_lock+0x2c/0x110 [ 2892.847487] ? __might_fault+0xd3/0x180 [ 2892.847945] ? lock_downgrade+0x6d0/0x6d0 [ 2892.848419] ? sock_has_perm+0x1ea/0x280 [ 2892.848882] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2892.849492] ? __import_iovec+0x458/0x590 [ 2892.849965] ? udp_v6_push_pending_frames+0x360/0x360 [ 2892.850557] inet6_sendmsg+0x105/0x140 [ 2892.850998] ? inet6_compat_ioctl+0x320/0x320 [ 2892.851507] __sock_sendmsg+0xf2/0x190 [ 2892.851950] ____sys_sendmsg+0x334/0x870 [ 2892.852414] ? sock_write_iter+0x3d0/0x3d0 [ 2892.852894] ? do_recvmmsg+0x6d0/0x6d0 [ 2892.853341] ? __lock_acquire+0x1657/0x5b00 [ 2892.853846] ___sys_sendmsg+0xf3/0x170 [ 2892.854291] ? sendmsg_copy_msghdr+0x160/0x160 [ 2892.854813] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2892.855414] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2892.855924] ? trace_hardirqs_on+0x5b/0x180 [ 2892.856423] ? lock_acquire+0x197/0x470 [ 2892.856876] ? find_held_lock+0x2c/0x110 [ 2892.857344] ? __might_fault+0xd3/0x180 [ 2892.857808] ? lock_downgrade+0x6d0/0x6d0 [ 2892.858285] ? io_schedule_timeout+0x140/0x140 [ 2892.858813] __sys_sendmmsg+0x195/0x470 [ 2892.859273] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2892.859766] ? lock_downgrade+0x6d0/0x6d0 [ 2892.860251] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2892.860810] ? wait_for_completion_io+0x270/0x270 [ 2892.861338] ? rcu_read_lock_any_held+0x75/0xa0 [ 2892.861880] ? vfs_write+0x354/0xb10 [ 2892.862292] ? fput_many+0x2f/0x1a0 [ 2892.862720] ? ksys_write+0x1a9/0x260 [ 2892.863141] ? __ia32_sys_read+0xb0/0xb0 [ 2892.863627] __x64_sys_sendmmsg+0x99/0x100 [ 2892.864121] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2892.864715] do_syscall_64+0x33/0x40 [ 2892.865145] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2892.865743] RIP: 0033:0x7f8fc982eb19 [ 2892.866153] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2892.868272] RSP: 002b:00007f8fc6da4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2892.869158] RAX: ffffffffffffffda RBX: 00007f8fc9941f60 RCX: 00007f8fc982eb19 [ 2892.870192] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2892.871237] RBP: 00007f8fc6da41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2892.872014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 2892.872830] R13: 00007ffd337ea0af R14: 00007f8fc6da4300 R15: 0000000000022000 23:24:06 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:06 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xff0f}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2893.003585] blktrace: Concurrent blktraces are not allowed on loop8 23:24:06 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 23:24:18 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:18 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x26, 0x0) 23:24:18 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2, 0x0) 23:24:18 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x1000000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:24:18 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x4}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:18 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:24:18 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[], 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) fcntl$getown(r1, 0x9) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) [ 2905.368470] blktrace: Concurrent blktraces are not allowed on loop8 23:24:18 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x3, 0x0) 23:24:18 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x2000000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:24:18 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(0xffffffffffffffff, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2905.592802] blktrace: Concurrent blktraces are not allowed on loop8 23:24:19 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(0xffffffffffffffff, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:19 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:24:19 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x27, 0x0) [ 2905.710327] blktrace: Concurrent blktraces are not allowed on loop8 23:24:30 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x4, 0x0) 23:24:30 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(0xffffffffffffffff, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:30 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x2) 23:24:30 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:24:30 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x5}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:30 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x3000000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:24:30 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:24:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x80) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0/file0\x00']) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) sendmsg$GTP_CMD_GETPDP(r0, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20040000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, 0x0, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@GTPA_FLOW={0x6, 0x6, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x24000000) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) fadvise64(r6, 0xfffffffffffffa26, 0xfffffffffffffff9, 0x4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) [ 2917.260481] blktrace: Concurrent blktraces are not allowed on loop8 23:24:30 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x5, 0x0) 23:24:30 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:30 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x30cf9bd}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:24:30 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x3) [ 2917.493548] blktrace: Concurrent blktraces are not allowed on loop8 23:24:30 executing program 3: ftruncate(0xffffffffffffffff, 0x1000003) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000600)) r0 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="000000fc00000000ae2f6c1cd5bac3b5b74a1cff6166"]) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r2 = getpgrp(0x0) r3 = pidfd_open(r2, 0x0) fsetxattr$security_capability(r0, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) r4 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x9) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r5, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r6 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) ioctl$FIDEDUPERANGE(r4, 0xc0189436, &(0x7f0000000240)={0x5, 0xa4e, 0x4, 0x0, 0x0, [{{r5}, 0x6}, {{r1}}, {{r6}, 0x101}, {{r0}, 0x2}]}) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r7 = dup(r3) setns(r7, 0x2020000) lseek(0xffffffffffffffff, 0x0, 0x3) 23:24:31 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x6, 0x0) 23:24:31 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:31 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x4) [ 2917.719737] blktrace: Concurrent blktraces are not allowed on loop8 23:24:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) flistxattr(r1, &(0x7f0000000240)=""/89, 0x59) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) 23:24:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) syz_io_uring_setup(0x8003a75, &(0x7f0000000080)={0x0, 0xa91f, 0x10, 0x0, 0x3be}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r6, r7, 0x0, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r7, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3, r8}}, 0x7ff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1, {0x0, r8}}, 0x2) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r9 = dup(r4) setns(r9, 0x2020000) lseek(r0, 0x0, 0x3) 23:24:42 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x5) 23:24:42 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7, 0x0) 23:24:42 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x6}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:42 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:24:42 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:24:42 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x4000000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2929.229926] blktrace: Concurrent blktraces are not allowed on loop8 23:24:42 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x6) 23:24:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000300)) r2 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r4, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r2, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r3}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:42 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:24:42 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x8, 0x0) 23:24:42 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x5000000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2929.584933] blktrace: Concurrent blktraces are not allowed on loop8 23:24:43 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:24:43 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x7) 23:24:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000240)) r2 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000280)=ANY=[@ANYBLOB="01000000010000001800000044d9ff0f000000000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0/file0\x00']) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) fsetxattr$security_capability(r2, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r5) setns(r6, 0x2000000) lseek(r0, 0x0, 0x3) 23:24:43 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x9, 0x0) 23:24:43 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000300)) r2 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r4, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r2, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r3}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2929.922780] blktrace: Concurrent blktraces are not allowed on loop8 23:24:54 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:24:54 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x6000000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:24:54 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000300)) r2 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r4, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r2, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r3}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:54 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x7}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:54 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:24:54 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x8) 23:24:54 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0xa, 0x0) 23:24:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vlan1\x00', 0x0}) openat(r0, &(0x7f0000000300)='./file0/file0\x00', 0x2900, 0x14c) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000040)={@mcast2, r4}, 0x14) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r0, 0x89fb, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'sit0\x00', r4, 0x29, 0x3e, 0xff, 0xffffffff, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast2, 0x0, 0x8000, 0x3ff, 0x9}}) r5 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r5) setns(r6, 0x2020000) lseek(r0, 0x0, 0x3) [ 2941.280763] blktrace: Concurrent blktraces are not allowed on loop8 23:24:54 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r3, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:54 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0xb, 0x0) 23:24:54 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x7000000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2941.529679] blktrace: Concurrent blktraces are not allowed on loop8 23:24:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) r1 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='./binderfs/binder-control\x00', 0x800, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, &(0x7f0000000280)={{r2}, {@void, @actul_num={@val=0x2b, 0x8, 0x47}}}) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r3 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r4, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r5 = getpgrp(0x0) r6 = pidfd_open(r5, 0x0) fsetxattr$security_capability(r3, &(0x7f0000000140), &(0x7f0000000500)=@v2={0x2000000, [{0x5, 0xcea}, {0xffff, 0x1ff}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r7 = dup(r6) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r8, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000003c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="9c0000000b0b000027bd7000ffdbdf25000000090c0000550000000000000000000000bc5a3025fcbaae860500436706e2c7f4bc88d7996962cef971059be2399b273c88a1e989b4930787a2aa9841279e14d54a27bad0aca2db0e39a73708f166cba8723b8e6e83d7", @ANYRES32=r8, @ANYBLOB="740023806d008f00ed768fcb60f5f9eb1e316430d602ae7f21f9e7b40f9164f49ceed877c33c69a3f823b2a1704ad2e2d1323fe7033102125db6564eb150862e0b7e13089e0a48bebd6d9e815a621ccc9cced5cdaeb64b65052f268d0548564fb4de8ae4198a9a41e1fae0f76572ac2f32000000"], 0x9c}, 0x1, 0x0, 0x0, 0x2000004}, 0x200000c0) setns(r7, 0x2020000) lseek(r0, 0x0, 0x3) 23:24:55 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0xa) 23:24:55 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r3, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:24:55 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0xc, 0x0) [ 2941.807831] blktrace: Concurrent blktraces are not allowed on loop8 23:25:06 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0xd, 0x0) 23:25:06 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x8000000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:25:06 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:06 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x8}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:25:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r2 = getpgrp(0x0) r3 = pidfd_open(r2, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f0000000240)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) dup(r3) setns(r0, 0x0) lseek(r0, 0x0, 0x3) 23:25:06 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0xe) 23:25:06 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:06 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r3, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2952.659347] blktrace: Concurrent blktraces are not allowed on loop8 23:25:06 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xe000000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:25:06 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:25:06 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0xe, 0x0) 23:25:06 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x11) 23:25:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r5, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) dup(r5) r6 = dup(r4) setns(r6, 0x2020000) lseek(r0, 0x0, 0x3) [ 2952.906269] blktrace: Concurrent blktraces are not allowed on loop8 23:25:06 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x18020000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:25:06 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2953.160682] blktrace: Concurrent blktraces are not allowed on loop8 23:25:17 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:25:17 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x1c) 23:25:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = fork() r2 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/vmstat\x00', 0x0, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) fsetxattr$security_capability(r2, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r5) setns(r6, 0x2020000) lseek(r0, 0x0, 0x3) 23:25:17 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0xf, 0x0) 23:25:17 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:17 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:25:17 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000300)) accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r2, 0x127b, &(0x7f0000000500)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:17 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x40000000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2964.580389] blktrace: Concurrent blktraces are not allowed on loop8 23:25:18 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:18 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r4, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r3}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:25:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0xecf67b964ec2c240) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) 23:25:18 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x2e) 23:25:18 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x10, 0x0) 23:25:18 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x40020000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 2964.836782] blktrace: Concurrent blktraces are not allowed on loop8 23:25:18 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r4, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r3}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2964.963689] blktrace: Concurrent blktraces are not allowed on loop8 23:25:18 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:18 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xa}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:25:18 executing program 1: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:18 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000300)) accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:18 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r4, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r3}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2965.286444] blktrace: Concurrent blktraces are not allowed on loop8 [ 2972.921127] Bluetooth: hci5: command 0x0406 tx timeout [ 2972.922135] Bluetooth: hci7: command 0x0406 tx timeout 23:25:30 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x50000000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:25:30 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x11, 0x0) 23:25:30 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000300)) accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:30 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:25:30 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:25:30 executing program 1: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:30 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x30) 23:25:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x51282, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) [ 2976.872804] blktrace: Concurrent blktraces are not allowed on loop8 23:25:30 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x3e) 23:25:30 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x12, 0x0) 23:25:30 executing program 1: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:30 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:25:30 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x5e000000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:25:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a00000001d0000012abd7000fcdbdd25170000000b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a19663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9885007a29fd56e36f208cae68b75ee519ea6b979e318a61afe0fd076bd0a9a17754f4347836157dee36aa6fe190fb7d7be9ecd8882f3a3a2eca812d4cb8529c8be1d20916f4636c10f69cefa864fd98183720fb3ebb97ed1ca2c374c03b5f4c511fdf5c4c8081badfc6e297a2ff473130435ce7f53b1ae029c78fbf84a7269bc4700"/294], 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x180000c, 0x80010, r2, 0x8000000) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, 0x0, &(0x7f0000000440)=@IORING_OP_WRITEV={0x2, 0x3, 0x2000, @fd_index=0x1, 0x7, &(0x7f0000000400)=[{&(0x7f0000000380)="3e501555df34b0107d27d0bc258a24b1d1c8923c710f93bcdb3b1f47c79b41495adec5c8f2d99fff24375e18746d2f0107987aa4992d34e85e8411f848cded2e02459e2624ab568c70f1a17b289eff5274", 0x51}], 0x1, 0x13, 0x1, {0x3, r6}}, 0x405) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r7 = dup(r4) setns(r7, 0x2020000) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0xffffffffffffffff}}, './file0/file0\x00'}) perf_event_open(&(0x7f0000000480)={0x5, 0x80, 0x2, 0x40, 0x2, 0xea, 0x0, 0x7fffffff, 0x20, 0xb, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7fffffff, 0x1, @perf_config_ext={0x3}, 0x100a0, 0x8001, 0x61f4, 0x8, 0x9, 0x1, 0x9b19, 0x0, 0x2, 0x0, 0x82}, r8, 0x3, r9, 0x9) lseek(r0, 0x0, 0x3) [ 2977.140567] blktrace: Concurrent blktraces are not allowed on loop8 23:25:41 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000300)) accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:41 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x1f4) 23:25:41 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xc}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:25:41 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x13, 0x0) 23:25:41 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:41 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:25:41 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x91ffffff}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00002dbd7000fedbdf2507000000500001803c00028008000300020000000800010020000000080004000101000008000400e1ffffff080002008100000008000300ff01000008000400090000000d0001007564703a73797a32000000004e60d288505cca7ec5ce6250156d2026fdc3f75f1e0e1b2a95136a06c8eb3da20a0a08371ee01ff5b883691f333206946367960d340ef3fe84674f2ff99a28812692531f4ce060672195974e1e97bcee5e2cc4ec9ba019e1bb540763331ecbf4fc5fa9cf4d5092f259c1793015efc5d5128b542b009152bbdffe8dc5fd413c9d5b12c9eccd95ec0a5088056033906d73ac09de678542ced3eff00a47d4bb0c87080c49c0689af0be8a9bf48277913141b63fbf58a86446d71d"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:25:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x1, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="a00000001d0000012abd7000fcdbdf25170000000b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d802742b1b96dbb636d0df990c95041513d33fa11d5e66df536c9000000"], 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000240)={'wlan0\x00'}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) lstat(&(0x7f00000002c0)='./file0/file1\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000280)='./file0\x00', r4, r5, 0x800) r6 = getpgrp(0x0) r7 = pidfd_open(r6, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r8 = dup(r7) setns(r8, 0x2020000) lseek(r0, 0x0, 0x3) [ 2988.325584] blktrace: Concurrent blktraces are not allowed on loop8 23:25:41 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:41 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0x0, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:25:41 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x300) 23:25:41 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xa14ab4e6}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:25:41 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x14, 0x0) 23:25:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x2, 0x0, r1, 0x0, &(0x7f0000000280)="0190a8d8b06e2128997100ace64a2e3787f684e7e93b95bb0f41a0b6a32721d2d6c42bbb4a009451296c9dfea28d7f646b438e11c64c4dc98a973f20cfebb0631b650b80bfac6f5a1d81752e72d6b3f3efbd3ea4f50d7c8d18f875fc86fe4a7a85555126639c9497e12c66e59266789bf7ef48f18bcafa0b3fceac2dab97a429e063d205bc6168bdc1af38d78205f33ed7dd5ac2b6e0a7776fa3de9df5538d6e39d8a5f7c97c91e7647034e52204ca72792dfd72dd", 0xb5, 0x40000100}, 0x80000001) r2 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000240), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0x28, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@typed={0x14, 0x47, 0x0, 0x0, @ipv6=@private0}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) openat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x44000, 0x135) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fsetxattr$security_capability(r2, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r5) setns(r6, 0x2020000) lseek(r0, 0x0, 0x3) [ 2988.649965] blktrace: Concurrent blktraces are not allowed on loop8 23:25:42 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0x0, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) [ 2988.936836] blktrace: Concurrent blktraces are not allowed on loop8 23:25:55 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000300)) accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:55 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xd}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:25:55 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:55 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0x0, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:25:55 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x3e8) 23:25:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000240), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) fallocate(r0, 0x14, 0x2, 0x0) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) 23:25:55 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xbdf90c03}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:25:55 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x15, 0x0) [ 3001.695339] blktrace: Concurrent blktraces are not allowed on loop8 23:25:55 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:55 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r4, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:25:55 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x16, 0x0) [ 3001.976391] blktrace: Concurrent blktraces are not allowed on loop8 23:25:55 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xe6b44aa1}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:25:55 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x500) 23:25:55 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r4, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:25:55 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) [ 3002.285870] blktrace: Concurrent blktraces are not allowed on loop8 23:26:08 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000300)) accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:08 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x17, 0x0) 23:26:08 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xe}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:26:08 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r4, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:26:08 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:08 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x600) 23:26:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) ioctl$AUTOFS_IOC_FAIL(r6, 0x9361, 0x7) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) dup2(0xffffffffffffffff, 0xffffffffffffffff) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) 23:26:08 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xe8030000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 3014.917381] blktrace: Concurrent blktraces are not allowed on loop8 23:26:08 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:08 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x18, 0x0) 23:26:08 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:26:08 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xf4010000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:26:08 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3015.217627] blktrace: Concurrent blktraces are not allowed on loop8 23:26:08 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x700) 23:26:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="a0000000000029012abd70000cdcdf25170000000b75ff35b935b0c23974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cf00b4301ce2973a5e9b54400e4fec2e0444278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa"], 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) r5 = accept4$packet(r2, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14, 0x80000) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r5, 0x40089413, &(0x7f0000000300)) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r4) setns(r6, 0x2020000) r7 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r7, 0x400, 0x1) mq_timedsend(r7, &(0x7f0000000240)="a3962d783ddbf46dd2020fd3f0f3d6b015", 0x11, 0x10001, 0x0) inotify_add_watch(r0, &(0x7f0000000340)='./file0/file1\x00', 0x13400040c) lseek(r0, 0x0, 0x3) 23:26:08 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:19 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:26:19 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x19, 0x0) 23:26:19 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xf}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:26:19 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000300)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:19 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000c275301b1d580a4700", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0/file0\x00']) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="a00000001d0000012abd7000fcdbdf251700ce000b75ff35b935b0c2ef1103553974cfa823409d8fadfcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9000000"], 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) 23:26:19 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0xa00) 23:26:19 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xf5ffffff}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) [ 3026.125919] blktrace: Concurrent blktraces are not allowed on loop8 23:26:19 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:19 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:26:19 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x1a, 0x0) 23:26:19 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xfc000000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:26:19 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0xe00) 23:26:19 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000240), 0x5, 0x2c0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) r2 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1}, './file0/file0\x00'}) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) fsetxattr$security_capability(r2, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r5) setns(r6, 0x2020000) lseek(r1, 0x0, 0x3) [ 3026.389939] blktrace: Concurrent blktraces are not allowed on loop8 23:26:19 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x9) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0xfffffffffffffffd, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f00000004c0)={0x1, 0x2, 0x8, 0x2b, 0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) sendmsg$nl_generic(r3, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xf8, 0x32, 0x20, 0x70bd2d, 0x25dfdbfe, {0x9}, [@nested={0x9e, 0x24, 0x0, 0x1, [@generic="58e3c5c97b183856b0894a7c4996d9a3b6f31afba1d43646817b6cf52c836e189f7dfa3d91d8eb7422d1b89faab28edf492d18cda2abaa09ab29730c8a1b918257c2d88eeb809cd075528cdaa3a1110c7848f75dcb2cd01ebaa33306faedaeca08dc5d50a0859f3ea9bd57c044989e536bbec4cc2f8893e6ef88861b29514ea91cfb", @typed={0x5, 0x47, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x82, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x8, 0x8d, 0x0, 0x0, @pid=0xffffffffffffffff}]}, @typed={0xb, 0x18, 0x0, 0x0, @str='#\x7f*,\\!\x00'}, @typed={0x26, 0x85, 0x0, 0x0, @binary="ec5f31d7bc185f223a75e799aeb252315e226e690e6aac00dc94ee35272a81cdb1fe"}, @typed={0x6, 0x29, 0x0, 0x0, @str='^\x00'}, @typed={0x8, 0x20, 0x0, 0x0, @uid=r4}]}, 0xf8}, 0x1, 0x0, 0x0, 0x40040c0}, 0x4000) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="a00000001d0000012abd7000fcdbdf25170000000b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bbdc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66db536c900"/160], 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r5 = getpgrp(0x0) r6 = pidfd_open(r5, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r7 = dup(r6) setns(r7, 0x2020000) lseek(r0, 0x0, 0x3) 23:26:19 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) 23:26:20 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x1100) [ 3026.680962] blktrace: Concurrent blktraces are not allowed on loop8 23:26:31 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x1c00) 23:26:31 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x1b, 0x0) 23:26:31 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:31 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) 23:26:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x1b4, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x1b}, [@generic="fbed54a732bcd0b469f2d6fab444bc912790429cfed736a13d9f6efa33c287b52ccaada1b22d87b97cec89f4bdf733fd435ee0e413aee9205c9aa57d2bf8997922515e9441699707205edc74a0a546c49bf8fdcc50413694cc389616e6ccdc5a4781180290f4a6f979156c4e14f7b229f0c7068e0b79c9b00c0f0ac2f315962967a5d071ee7f4be463fb2159ea2fd2bc2562d67895cae89943b9f945273c", @nested={0xff, 0x42, 0x0, 0x1, [@typed={0x18, 0x5f, 0x0, 0x0, @str='security.capability\x00'}, @generic="f8e0f4ae0b5c13c85b02044952b3eb0504e93c61caccd9535e526a290cb62b09b26d9a2d2995e99f163d17ef468433228794be14bca70840867b93a805dd3db575a9bbaddbaaa8e020dae34a9c95e298555265a320d2d648d8a13f4d98d575bb075adb4fff575b7300621f28fbbed7fc17e548b2f25cf52227b4bd150370b8c221c3ada24ee36e3e7d263aec4e7f2d81e4d3bb186547a05797403bb8727100774da71b3337fa6872b2944cd51a9a9b8bbddafbabac325cc258cf83b5afe1dae6ad69d80cd350486d83d164f9f8dda1c97ba1cd68105d93acef9e3875722d6ff0d3789a"]}]}, 0x1b4}}, 0x4010) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) 23:26:31 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x10}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:26:31 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xfe800000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:26:31 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3038.013833] blktrace: Concurrent blktraces are not allowed on loop8 23:26:31 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) [ 3038.126420] blktrace: Concurrent blktraces are not allowed on loop8 23:26:31 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:31 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xfec00000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:26:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000000)={0x0, 0x0, "e8b227"}) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r2 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) fsetxattr$security_capability(r2, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r5) setns(r6, 0x2020000) lseek(r0, 0x0, 0x3) 23:26:31 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x1c, 0x0) 23:26:31 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x2000) [ 3040.377092] Bluetooth: hci0: command 0x0401 tx timeout [ 3042.425094] Bluetooth: hci0: command 0x0401 tx timeout 23:26:43 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xff000000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:26:43 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:43 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x11}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:26:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) r2 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r2, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) 23:26:43 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x1d, 0x0) 23:26:43 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x2e00) 23:26:43 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:43 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3050.007692] blktrace: Concurrent blktraces are not allowed on loop8 23:26:43 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x1e, 0x0) 23:26:43 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) sendmsg$NL80211_CMD_ASSOCIATE(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x50, 0x0, 0x100, 0x70bd27, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_FILS_NONCES={0x24, 0xf3, [0x9, 0x80, 0x11, 0x1, 0x2, 0x3, 0x7, 0x0, 0x4, 0x8, 0x401, 0x9, 0x3, 0x9, 0x9, 0x401]}, @NL80211_ATTR_VHT_CAPABILITY_MASK={0x10, 0xb0, {0x80000, {0x5, 0x6, 0x1}}}]}, 0x50}, 0x1, 0x0, 0x0, 0x8000}, 0x4) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$FIONCLEX(r6, 0x5450) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) 23:26:43 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xff0f0000}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:26:43 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:43 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x3000) 23:26:43 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x21, 0x0) 23:26:56 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:26:56 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x12}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:26:56 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:56 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x3e00) 23:26:56 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x22, 0x0) 23:26:56 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:56 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xffffff91}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:26:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r2 = getpgrp(0x0) r3 = pidfd_open(r2, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000240), 0x620800, 0x0) r5 = syz_open_procfs(r2, &(0x7f0000000280)='net/anycast6\x00') r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r5, 0xc0189379, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r6}, './file0/file0\x00'}) fsetxattr$security_capability(r4, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r7 = dup(r3) setns(r7, 0x2020000) lseek(r0, 0x0, 0x3) 23:26:56 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:57 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:57 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xfffffff5}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:26:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) openat(r0, &(0x7f0000000280)='./file0\x00', 0xc400, 0x1) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xfffeffff}) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) 23:26:57 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x23, 0x0) [ 3063.738982] blktrace: Concurrent blktraces are not allowed on loop2 23:26:57 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:57 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x3f00) 23:26:57 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:57 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x17) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:27:09 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x4000) 23:27:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x28, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@typed={0x14, 0x95, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}}]}, 0x28}, 0x1, 0x0, 0x0, 0x20040001}, 0x200080c1) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r5 = dup(r4) setns(r5, 0x2020000) lseek(r0, 0x0, 0x3) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000280)={'broute\x00', 0x0, 0x0, 0x0, [0x101, 0x80000000, 0x1ff, 0x0, 0x3, 0x101]}, &(0x7f0000000300)=0x78) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r5, 0x80089419, &(0x7f0000000340)) 23:27:09 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x24, 0x0) 23:27:09 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:27:09 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x13}) sendmsg$nl_generic(r0, 0x0, 0x0) syz_io_uring_setup(0x17d4, &(0x7f0000000280)={0x0, 0x98e2, 0x4, 0x3, 0x1de, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000300)) r3 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000500)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000540)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x8, 0x0, 0xfffffffb, 0x0, 0x0, {0x0, r4}}, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) 23:27:09 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x3f00) 23:27:09 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:27:09 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x2000001c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000680)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r4, &(0x7f0000000580)=0x45, 0x4048, 0x0) 23:27:10 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0xe803) 23:27:10 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0xf401) 23:27:10 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000}, 0x41000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r1, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x9, &(0x7f0000000280)=0x6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000400)=""/104, 0x68}, 0x2) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000040)={@mcast2}, 0x14) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000540)={0xa, 0x4e20, 0x5, @local, 0x7}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000800)="75d0cb62d8259ca5113d63d17bebcd4b4628873ab63f2450b5ecd3027fa10a9c732daa260e6e897af869e220f1bee585b483e27088cadce7160736a3d8aa2d5cb207588e80eb6a6d4dc2131b58dd8139b2ee576fedb24668abbfd31ef23d1f77caa2cd39a9e2d2bcf215018c89d621acad487d0c90055867d4bd491a64cc1c6c695337cc73421b7b5fd3ecc253d8596d0927ca485604e4881efcaf752d9991c7c5bed5a6632dc15a9134329d43209068d3a0485946ff252a1076da486f36a982a9d81718297e", 0xc6}], 0x1, &(0x7f0000000f80)=ANY=[@ANYRES16=r1, @ANYRES32=r0, @ANYBLOB="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"/674, @ANYBLOB="e72ded42d48b5300832cf9f7381d9e3bbf631cfbd6f9140dc5dc11555768d5fa62aa48fb5b4bbf040c6d04825e7e0678beb29de1a40380e273facec57e5727020722998fb65b809869a5311b7803a24537a25278bdbbdcc5e0f472b9f29ccf79a69406bdf7761533de103cdc685721d2b787dfb80000000000000000", @ANYRES64=r1], 0x2e0}, 0x20040041) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x20, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x10000, 0x620001) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r3, 0x8982, &(0x7f0000000680)) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ASSOCIATE(r4, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={0x0}}, 0x24060085) sendmsg$TIPC_NL_PUBL_GET(r4, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500), 0x42803, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0xfff, r5, &(0x7f0000000580)=0x47, 0x4048, 0x0) 23:27:10 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x400}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x25, 0x0) 23:27:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000001440)={0x12a0, 0x1a, 0x100, 0x70bd2a, 0x25dfdbfd, {0x17}, [@nested={0x1289, 0x3a, 0x0, 0x1, [@typed={0x14, 0x3, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @typed={0xc, 0x79, 0x0, 0x0, @u64=0x80000000}, @typed={0x8, 0x7a, 0x0, 0x0, @fd=r3}, @typed={0x14, 0x55, 0x0, 0x0, @ipv6=@loopback}, @typed={0xed, 0xf, 0x0, 0x0, @binary="1744bbcd161a82f184c7b1187028aa538f11e4908e359a50183c62b564ae02d1c96cef06601a57be690f9b7c0c7f53bab993c7ed0eb6a6ad8032592051ef5af8fbbdeb3d01f5ddd8b8d1fd37920f73123ddabaf9f37fd13969c0b38cc730940c386cb874dc875e334ca7e276aabcc11fbb8d1210d22e0a329e2a209807e1ee631d34ed1237e1947c9d409f5192211bee022d146e589f16de1667bb7b457554d7727d1ab7ec81bc95f7d6350183cbee46838b7ad0f56b6542c14cacda61a6ea0cc3242a1d0e865fb495d916d2767642b418fc8d848927d4f82872898aa616d059dbdc8f02da5f930eea"}, @generic="3d0535660a8b2e8ed2515e76a26969ed90c4968a0f22d5713dc2b23135a43c3dd7409a95d944d8b1ad59191cc435673261a59919bf411ec8bdfef8539095f44d6188a6c2d9887609a6d51526a9299fa5a0e599de0818b146ea950722ceaff4f62792", @generic="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@typed={0x4, 0x7c}, @generic="7d9341f75fc3c6bbfcf8acf7278f055c414ce4b668144deb9661d800f6dcb7037759b2db30b7a2e1a5dc5d5da325700dad9ae4da964aecd0dbdc98641252c0332084551fbcacaf8837937d8ecf3a95ca4ca31b588e5787301671e2dcee42ecab070bed1805fc91690ab79c21f065fddfda82682d30373cea2e2b568faac41269463b1b03c552225ace6c70ec6a62f8b11946f7dbd9aca9a83363e3710bc44bb2cadf78fcc44755672c7220c32d6c639e19dc714d9c8f8dc183909cd556a7c22573c0ea23e2d9f156151e179da44f22565bc9a53f871f1dbb7e3197414ab923aa3039e6c4c45a796de21b16", @typed={0x8, 0x91, 0x0, 0x0, @uid=0xee01}]}]}, 0x12a0}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000010) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000140), &(0x7f00000001c0)=@v2={0x2000000, [{0x8c4a, 0x7fff}, {0x8, 0x7}]}, 0x14, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r5) setns(r6, 0x2020000) lseek(r0, 0x0, 0x3) 23:27:10 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:27:10 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:27:10 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x8) ftruncate(r1, 0x1000003) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r1, &(0x7f0000000140)="1a591ba428da6e97167981b75fbe5f0337b08b6390cd9017eff79fe4e37a95cae54afbc13a15cdf74fb2104619cfa2be66151008d6fb", 0x36, 0x8, 0x0, 0x1, r1}]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r3, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x34000) 23:27:10 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file1\x00', 0x2c0001, 0x2) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) sendmsg$nl_generic(r0, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) [ 3078.759402] syz-executor.1 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 3078.760610] CPU: 1 PID: 12837 Comm: syz-executor.1 Not tainted 5.10.234 #1 [ 3078.761372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3078.762348] Call Trace: [ 3078.762671] dump_stack+0x107/0x167 [ 3078.763106] dump_header+0x106/0x655 [ 3078.763559] oom_kill_process.cold+0x10/0x15 [ 3078.764084] out_of_memory+0x1149/0x1440 [ 3078.764581] ? oom_killer_disable+0x280/0x280 [ 3078.765114] ? mutex_trylock+0x237/0x2b0 [ 3078.765592] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 3078.766286] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 3078.766993] ? lock_acquire+0x167/0x470 [ 3078.767468] ? warn_alloc+0x190/0x190 [ 3078.767937] __alloc_pages_nodemask+0x51d/0x600 [ 3078.768490] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3078.769207] ? find_get_entry+0x2c8/0x740 [ 3078.769707] alloc_pages_current+0x187/0x280 [ 3078.770231] __page_cache_alloc+0x2d2/0x360 [ 3078.770738] pagecache_get_page+0x2c7/0xc80 [ 3078.771260] filemap_fault+0x177d/0x2210 [ 3078.771759] ? read_cache_page_gfp+0x30/0x30 [ 3078.772286] ? handle_mm_fault+0x28b1/0x3500 [ 3078.772784] ? lock_downgrade+0x6d0/0x6d0 [ 3078.773276] ext4_filemap_fault+0x87/0xc0 [ 3078.773763] __do_fault+0x113/0x410 [ 3078.774171] handle_mm_fault+0x1e53/0x3500 [ 3078.774687] ? __pmd_alloc+0x5e0/0x5e0 [ 3078.775149] ? vmacache_find+0x55/0x2a0 [ 3078.775634] do_user_addr_fault+0x56e/0xc60 [ 3078.776148] exc_page_fault+0xa2/0x1a0 [ 3078.776605] ? asm_exc_page_fault+0x8/0x30 [ 3078.777077] asm_exc_page_fault+0x1e/0x30 [ 3078.777555] RIP: 0033:0x7f396b660688 [ 3078.778003] Code: Unable to access opcode bytes at RIP 0x7f396b66065e. [ 3078.778771] RSP: 002b:00007ffe5b25d260 EFLAGS: 00010206 [ 3078.779358] RAX: 0000001b2e020000 RBX: 0000000000000057 RCX: 00000000002ef770 [ 3078.780205] RDX: 00000000002ef8f6 RSI: 00007ffe5b25d320 RDI: 0000000000000001 [ 3078.780998] RBP: 00007ffe5b25d2bc R08: 0000000000000c06 R09: 00007ffe5b2ac080 [ 3078.781845] R10: 00007ffe5b2ac090 R11: 000000000058744e R12: 0000000000000032 [ 3078.782642] R13: 00000000002ef720 R14: 0000000000000008 R15: 00007ffe5b25d320 [ 3078.783539] Mem-Info: [ 3078.783853] active_anon:7719 inactive_anon:56626 isolated_anon:0 [ 3078.783853] active_file:10 inactive_file:0 isolated_file:0 [ 3078.783853] unevictable:0 dirty:0 writeback:0 [ 3078.783853] slab_reclaimable:7137 slab_unreclaimable:60417 [ 3078.783853] mapped:69642 shmem:116 pagetables:1354 bounce:0 [ 3078.783853] free:2805 free_pcp:0 free_cma:0 [ 3078.787418] Node 0 active_anon:30876kB inactive_anon:226504kB active_file:40kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278568kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:4128kB all_unreclaimable? yes [ 3078.789953] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3078.792802] lowmem_reserve[]: 0 1616 1616 1616 [ 3078.793348] Node 0 DMA32 free:4712kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:30876kB inactive_anon:226504kB active_file:40kB inactive_file:4kB unevictable:0kB writepending:0kB present:2080640kB managed:1660460kB mlocked:0kB pagetables:5416kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3078.796437] lowmem_reserve[]: 0 0 0 0 [ 3078.796877] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6508kB [ 3078.798411] Node 0 DMA32: 611*4kB (UM) 205*8kB (UME) 39*16kB (UM) 17*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5252kB [ 3078.799939] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3078.800881] 148 total pagecache pages [ 3078.801316] 0 pages in swap cache [ 3078.801696] Swap cache stats: add 0, delete 0, find 0/0 [ 3078.802307] Free swap = 0kB [ 3078.802640] Total swap = 0kB [ 3078.802971] 524158 pages RAM [ 3078.803327] 0 pages HighMem/MovableOnly [ 3078.803773] 105066 pages reserved [ 3078.804200] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0,global_oom,task_memcg=/syz1,task=syz-executor.1,pid=12837,uid=0 [ 3078.805788] Out of memory (oom_kill_allocating_task): Killed process 12837 (syz-executor.1) total-vm:93280kB, anon-rss:380kB, file-rss:34540kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0 [ 3078.820044] syz-fuzzer invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 3078.821920] CPU: 0 PID: 4003 Comm: syz-fuzzer Not tainted 5.10.234 #1 [ 3078.823104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3078.824620] Call Trace: [ 3078.825108] dump_stack+0x107/0x167 [ 3078.825773] dump_header+0x106/0x655 [ 3078.826490] oom_kill_process.cold+0x10/0x15 [ 3078.827421] out_of_memory+0x1149/0x1440 [ 3078.828196] ? oom_killer_disable+0x280/0x280 [ 3078.829020] ? mutex_trylock+0x237/0x2b0 [ 3078.829759] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 3078.830840] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 3078.831920] ? lock_acquire+0x167/0x470 [ 3078.832642] ? warn_alloc+0x190/0x190 [ 3078.833350] __alloc_pages_nodemask+0x51d/0x600 [ 3078.834190] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3078.835278] ? find_get_entry+0x2c8/0x740 [ 3078.836040] alloc_pages_current+0x187/0x280 [ 3078.836831] __page_cache_alloc+0x2d2/0x360 [ 3078.837617] pagecache_get_page+0x2c7/0xc80 [ 3078.838396] filemap_fault+0x177d/0x2210 [ 3078.839139] ? read_cache_page_gfp+0x30/0x30 [ 3078.839937] ? replace_page_cache_page+0x1200/0x1200 [ 3078.840851] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 3078.841800] ext4_filemap_fault+0x87/0xc0 [ 3078.842559] __do_fault+0x113/0x410 [ 3078.843226] handle_mm_fault+0x1e53/0x3500 [ 3078.843995] ? find_held_lock+0x2c/0x110 [ 3078.844744] ? __pmd_alloc+0x5e0/0x5e0 [ 3078.845448] ? vmacache_find+0x55/0x2a0 [ 3078.846187] do_user_addr_fault+0x56e/0xc60 [ 3078.846970] exc_page_fault+0xa2/0x1a0 [ 3078.847683] ? asm_exc_page_fault+0x8/0x30 [ 3078.848446] asm_exc_page_fault+0x1e/0x30 [ 3078.849188] RIP: 0033:0x40aaf0 [ 3078.849771] Code: Unable to access opcode bytes at RIP 0x40aac6. [ 3078.850850] RSP: 002b:000000c000741e48 EFLAGS: 00010246 [ 3078.851806] RAX: 0000000001f20d78 RBX: 000000c00009c380 RCX: 0000000001f20d68 [ 3078.853079] RDX: 000000001c28c900 RSI: 000000c000741e20 RDI: 0000000000000001 [ 3078.854346] RBP: 000000c000741f28 R08: 0000000000000c06 R09: 00007ffecadc9080 [ 3078.855632] R10: 00007ffecadc9090 R11: 00000000005874f2 R12: 0000000000000003 [ 3078.856901] R13: 000000c0009f6a80 R14: 000002cd21d0ae01 R15: 0000000000000039 [ 3078.860221] Mem-Info: [ 3078.860692] active_anon:7719 inactive_anon:56626 isolated_anon:0 [ 3078.860692] active_file:17 inactive_file:0 isolated_file:0 [ 3078.860692] unevictable:0 dirty:0 writeback:0 [ 3078.860692] slab_reclaimable:7137 slab_unreclaimable:60417 [ 3078.860692] mapped:69639 shmem:116 pagetables:1354 bounce:0 [ 3078.860692] free:2784 free_pcp:127 free_cma:0 [ 3078.866495] Node 0 active_anon:30876kB inactive_anon:226504kB active_file:68kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278556kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:4128kB all_unreclaimable? yes [ 3078.870622] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3078.875215] lowmem_reserve[]: 0 1616 1616 1616 [ 3078.876084] Node 0 DMA32 free:4916kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:30876kB inactive_anon:226504kB active_file:68kB inactive_file:68kB unevictable:0kB writepending:0kB present:2080640kB managed:1660460kB mlocked:0kB pagetables:5292kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 3078.881269] lowmem_reserve[]: 0 0 0 0 [ 3078.881967] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6508kB [ 3078.884420] Node 0 DMA32: 555*4kB (UM) 208*8kB (ME) 38*16kB (UM) 17*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5036kB [ 3078.886854] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3078.888352] 129 total pagecache pages [ 3078.889016] 0 pages in swap cache [ 3078.889644] Swap cache stats: add 0, delete 0, find 0/0 [ 3078.890580] Free swap = 0kB [ 3078.891123] Total swap = 0kB [ 3078.891652] 524158 pages RAM [ 3078.892199] 0 pages HighMem/MovableOnly [ 3078.892884] 105066 pages reserved [ 3078.893523] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/ssh.service,task=syz-fuzzer,pid=4003,uid=0 [ 3078.897093] Out of memory (oom_kill_allocating_task): Killed process 253 (syz-fuzzer) total-vm:1241044kB, anon-rss:221268kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:876kB oom_score_adj:0 [ 3078.934167] syz-executor.5 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 3078.935935] CPU: 0 PID: 281 Comm: syz-executor.5 Not tainted 5.10.234 #1 [ 3078.937084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3078.938473] Call Trace: [ 3078.938917] dump_stack+0x107/0x167 [ 3078.939539] dump_header+0x106/0x655 [ 3078.940169] oom_kill_process.cold+0x10/0x15 [ 3078.940913] out_of_memory+0x1149/0x1440 [ 3078.941595] ? oom_killer_disable+0x280/0x280 [ 3078.942361] ? mutex_trylock+0x237/0x2b0 [ 3078.943043] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 3078.944047] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 3078.945037] ? lock_acquire+0x167/0x470 [ 3078.945707] ? warn_alloc+0x190/0x190 [ 3078.946375] __alloc_pages_nodemask+0x51d/0x600 [ 3078.947173] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3078.948189] ? find_get_entry+0x2c8/0x740 [ 3078.948891] alloc_pages_current+0x187/0x280 [ 3078.949632] __page_cache_alloc+0x2d2/0x360 [ 3078.950359] pagecache_get_page+0x2c7/0xc80 [ 3078.951091] filemap_fault+0x177d/0x2210 [ 3078.951790] ? read_cache_page_gfp+0x30/0x30 [ 3078.952533] ? replace_page_cache_page+0x1200/0x1200 [ 3078.953390] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 3078.954264] ext4_filemap_fault+0x87/0xc0 [ 3078.954963] __do_fault+0x113/0x410 [ 3078.955583] handle_mm_fault+0x1e53/0x3500 [ 3078.956292] ? __pmd_alloc+0x5e0/0x5e0 [ 3078.956947] ? vmacache_find+0x55/0x2a0 [ 3078.957619] do_user_addr_fault+0x56e/0xc60 [ 3078.958345] exc_page_fault+0xa2/0x1a0 [ 3078.958999] ? asm_exc_page_fault+0x8/0x30 [ 3078.959704] asm_exc_page_fault+0x1e/0x30 [ 3078.960390] RIP: 0033:0x7f1a3f5d28e1 [ 3078.961012] Code: Unable to access opcode bytes at RIP 0x7f1a3f5d28b7. [ 3078.962106] RSP: 002b:00007ffd301c93a0 EFLAGS: 00010293 [ 3078.962990] RAX: 0000000000000000 RBX: 0000000000000437 RCX: 00007f1a3f5d28e1 [ 3078.964178] RDX: 00007ffd301c93e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 3078.965367] RBP: 00007ffd301c946c R08: 0000000000000000 R09: 00007ffd301ed080 [ 3078.966565] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 3078.967755] R13: 00000000002ef734 R14: 0000000000000006 R15: 00007ffd301c94d0 [ 3078.970821] Mem-Info: [ 3078.971463] active_anon:7719 inactive_anon:56605 isolated_anon:0 [ 3078.971463] active_file:17 inactive_file:0 isolated_file:0 [ 3078.971463] unevictable:0 dirty:0 writeback:0 [ 3078.971463] slab_reclaimable:7137 slab_unreclaimable:60417 [ 3078.971463] mapped:69639 shmem:116 pagetables:1323 bounce:0 [ 3078.971463] free:2856 free_pcp:171 free_cma:0 [ 3078.976639] Node 0 active_anon:30876kB inactive_anon:226420kB active_file:68kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278556kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:3840kB all_unreclaimable? yes [ 3078.980427] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3078.984714] lowmem_reserve[]: 0 1616 1616 1616 [ 3078.985511] Node 0 DMA32 free:4916kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:30876kB inactive_anon:226504kB active_file:68kB inactive_file:68kB unevictable:0kB writepending:0kB present:2080640kB managed:1660460kB mlocked:0kB pagetables:5292kB bounce:0kB free_pcp:684kB local_pcp:248kB free_cma:0kB [ 3078.990196] lowmem_reserve[]: 0 0 0 0 [ 3078.990843] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6508kB [ 3078.993108] Node 0 DMA32: 540*4kB (UM) 208*8kB (UME) 36*16kB (UM) 26*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5232kB [ 3078.995361] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3078.996761] 129 total pagecache pages [ 3078.997398] 0 pages in swap cache [ 3078.997958] Swap cache stats: add 0, delete 0, find 0/0 [ 3078.998851] Free swap = 0kB [ 3078.999365] Total swap = 0kB [ 3078.999864] 524158 pages RAM [ 3079.000375] 0 pages HighMem/MovableOnly [ 3079.001009] 105066 pages reserved [ 3079.001586] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz5,mems_allowed=0,global_oom,task_memcg=/syz5,task=syz-executor.5,pid=281,uid=0 [ 3079.003887] Out of memory (oom_kill_allocating_task): Killed process 281 (syz-executor.5) total-vm:93280kB, anon-rss:380kB, file-rss:34528kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:0 VM DIAGNOSIS: 23:27:13 Registers: info registers vcpu 0 RAX=0000000000000050 RBX=ffff88800f4c8000 RCX=ffffffff81f465f4 RDX=00000000000001f7 RSI=ffffffff81f46602 RDI=0000000000000007 RBP=00000000000101f7 RSP=ffff88800d63f090 R8 =0000000000000000 R9 =0000000000006d2c R10=0000000000010000 R11=0000000000000001 R12=00000000000003e7 R13=ffffed1001e99001 R14=dffffc0000000000 R15=ffff88800f4c8008 RIP=ffffffff81f46606 RFL=00000093 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007ff25b32c900 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff25b2d3ec0 CR3=00000000099ee000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000dead4ead RBX=ffff88800cf28870 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88800cf28874 RBP=1ffff1100d9e13a0 RSP=ffff88806cf09cf8 R8 =0000000000000000 R9 =ffffffff8686c6e7 R10=0000000000000046 R11=0000000000000001 R12=0000000000000202 R13=ffff88800cf288b0 R14=ffff888009462280 R15=ffff88801b9e7180 RIP=ffffffff8127fd26 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb73ee7d3c0 CR3=000000000f776000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=68e11497a6e164a400000000008283c8 XMM05=d3fdd5f48436fbd700000000000aeab0 XMM06=6d1e0ee1a11c893c00000000000ae968 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000