x0, 0x0, @perf_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 67) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:51:06 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x432002, 0x0) 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={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6, 0xbd, 0xe0, 0x1, 0x0, 0x7286, 0x800, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x2, 0x1f, 0x7, 0x7fffffff, 0x5, 0x5, 0x0, 0x8, 0x0, 0xffffffffffffff89}, 0x0, 0xb, 0xffffffffffffffff, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, r2, 0x0) 00:51:06 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}, {&(0x7f0000000700)=""/222, 0xde}], 0x2}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:51:06 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x6) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) [ 1608.119212] FAULT_INJECTION: forcing a failure. [ 1608.119212] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1608.122423] CPU: 0 PID: 10265 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1608.124089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1608.126140] Call Trace: [ 1608.126793] dump_stack+0x107/0x167 [ 1608.127699] should_fail.cold+0x5/0xa [ 1608.128651] _copy_from_user+0x2e/0x1b0 [ 1608.129657] __copy_msghdr_from_user+0x91/0x4b0 [ 1608.130803] ? __ia32_sys_shutdown+0x80/0x80 [ 1608.131889] ? perf_trace_lock+0xac/0x490 [ 1608.132902] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1608.134182] ? lock_downgrade+0x6d0/0x6d0 [ 1608.135208] sendmsg_copy_msghdr+0xa1/0x160 [ 1608.136263] ? do_recvmmsg+0x6d0/0x6d0 [ 1608.137238] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1608.138519] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1608.139837] ? trace_hardirqs_on+0x5b/0x180 [ 1608.140910] ___sys_sendmsg+0xc6/0x170 [ 1608.141868] ? sendmsg_copy_msghdr+0x160/0x160 [ 1608.142983] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1608.144100] ? _raw_spin_unlock_irq+0x27/0x30 [ 1608.145208] ? finish_task_switch+0x126/0x5d0 [ 1608.146304] ? finish_task_switch+0xef/0x5d0 [ 1608.147379] ? __switch_to+0x572/0xf70 [ 1608.148339] ? __switch_to_asm+0x3a/0x60 [ 1608.149341] ? __switch_to_asm+0x34/0x60 [ 1608.150332] ? __schedule+0x82c/0x1ea0 [ 1608.151302] ? io_schedule_timeout+0x140/0x140 [ 1608.152446] __sys_sendmmsg+0x195/0x470 [ 1608.153427] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1608.154493] ? finish_task_switch+0x127/0x5d0 [ 1608.155591] ? __switch_to_asm+0x34/0x60 [ 1608.156579] ? __schedule+0x82c/0x1ea0 [ 1608.157543] ? io_schedule_timeout+0x140/0x140 [ 1608.158647] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1608.159973] ? ksys_write+0x1a9/0x260 [ 1608.161175] __x64_sys_sendmmsg+0x99/0x100 [ 1608.162223] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1608.163571] do_syscall_64+0x33/0x40 [ 1608.164491] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1608.165748] RIP: 0033:0x7f52db7edb19 [ 1608.166668] 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 [ 1608.171155] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1608.173030] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1608.174780] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1608.176538] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1608.178289] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1608.180032] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:51:06 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x1}, 0xfffffffffffffefb) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) getresuid(&(0x7f0000002640), &(0x7f0000002680)=0x0, &(0x7f00000026c0)) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000240)='./file0\x00', 0x9, 0x7, &(0x7f0000002580)=[{&(0x7f0000000500)="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", 0x1000, 0x20}, {&(0x7f0000000280)="1f8d320edcf044b192ef43ae1b1dad596e77d3fd2f5d0116c9a93b3a1f25d0133a8a7e11fa46e104bd2cb504c42691c06667548211190a03e998dfc8c4e57262bf74e136eb6e96502d3b94229a966d21259b700dc4b9432fbbb4aa3cfc91dc40322f423d68847b3ae42b1098ccba66751d1213f79a17174ddd6f7f81f063326d6b55fc05b00d226010c7799f3719221ab7d80df3abfe25448674b0d606fb591c0a606729e0595a8697731347906ebdd9fce32bc641bef1a3d9adad6f90dbe5cf92bb44acbf47dfa0e59438ef38ac6b6c5b", 0xd1, 0xffffffff}, {&(0x7f0000000380)="8fd25877b498d99fac0f5430057190c5e53b10a5a3ed4a6312c648d380fdbc5f60c51483384986e05ff8ab8db3a8c5aad47ac53e3dfbef162c56bd3d8f56f7", 0x3f, 0xfff}, {&(0x7f00000003c0)="c6c964945b20d5ebf197d76d66025277e312e156fe458eb87698bfd9be98a64f7fba895fbc9b4e68575f769af10f56f5284987ecb6254abf7ca6c1ff3820007a479c5cf13708c998c342555d43644247993f03805b49c23fbda4bd69448ddbc3da39e95d1f8c559a999c888fd4e35933d641c3e79ed9e06fc68404e7318abc461858d28c1805d44385f44ab40e0275009f78c7d7d6d9d73e95bb159c0991f1910d2a13eca6a81f8f00308fc433a548942d", 0xb1, 0x7}, {&(0x7f0000001500)="7a8ae065a7ec2e4ca881f87307", 0xd, 0x3b80000}, {&(0x7f0000001540)="08fd49216c917b2d97401f7c33e9edcd4a15fc4a02d8a02edd23be386cc8dfe0f7184534d6547ae771a4877822e2777cf01734bb193ac5844dd4", 0x3a, 0x5}, {&(0x7f0000001580)="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", 0x1000, 0x6}], 0x16, &(0x7f0000002700)={[{@nr_blocks}, {@uid={'uid', 0x3d, r3}}, {@nr_inodes={'nr_inodes', 0x3d, [0x7c, 0x65, 0x6d, 0x30, 0x67, 0x65, 0xa, 0x36]}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '.##!'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x38, 0x67, 0x38, 0x31, 0x30, 0x31, 0x31], 0x2d, [0x52, 0x37, 0x37, 0x38], 0x2d, [0x38, 0x62, 0x7, 0x39], 0x2d, [0x65, 0x32, 0x51, 0xc4c274f200781cf5], 0x2d, [0x64, 0x37, 0x66, 0x64, 0x37, 0x65, 0x30, 0x38]}}}]}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f00000027c0)="e06ca87310a4355a", 0x8) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, 0x0, 0x0) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r4, 0x0, r0) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x20, 0x1f, 0xdb, 0x7, 0x0, 0x7, 0x19816, 0x5, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x200, 0x6}, 0x10001, 0x1, 0x6, 0x9, 0x7, 0x6, 0xce0c, 0x0, 0xfffff800, 0x0, 0x101}, 0xffffffffffffffff, 0x7, r2, 0x2) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:51:06 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x432002, 0x0) 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={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6, 0xbd, 0xe0, 0x1, 0x0, 0x7286, 0x800, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x2, 0x1f, 0x7, 0x7fffffff, 0x5, 0x5, 0x0, 0x8, 0x0, 0xffffffffffffff89}, 0x0, 0xb, 0xffffffffffffffff, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) getpid() r0 = getpid() r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r0, 0x0, r1, 0x0) [ 1608.227903] loop5: detected capacity change from 0 to 135266304 [ 1608.244486] tmpfs: Bad value for 'nr_blocks' [ 1608.288934] loop5: detected capacity change from 0 to 135266304 [ 1608.290434] tmpfs: Bad value for 'nr_blocks' 00:51:22 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:51:22 executing program 0: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x2, 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, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000040)={'gretap0\x00', &(0x7f0000000240)={'syztnl2\x00', 0x0, 0x20, 0x40, 0x6, 0x80000001, {{0x24, 0x4, 0x0, 0x6, 0x90, 0x65, 0x0, 0xd4, 0x4, 0x0, @remote, @rand_addr=0x64010100, {[@end, @timestamp_addr={0x44, 0x14, 0x35, 0x1, 0x5, [{@remote, 0x3}, {@broadcast, 0x8}]}, @timestamp_prespec={0x44, 0x14, 0x71, 0x3, 0xf, [{@private=0xa010101, 0x5}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x8c}]}, @generic={0x82, 0x3, "ea"}, @rr={0x7, 0x1b, 0xd, [@initdev={0xac, 0x1e, 0x0, 0x0}, @loopback, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty]}, @generic={0x86, 0x7, "d032870f73"}, @timestamp_addr={0x44, 0x2c, 0xb1, 0x1, 0x0, [{@broadcast, 0xd84}, {@dev={0xac, 0x14, 0x14, 0x20}}, {@rand_addr=0x64010100, 0x9}, {@remote, 0xb2}, {@multicast1, 0x8}]}, @noop]}}}}}) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:51:22 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}, 0x40010, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = accept(r0, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x0, @loopback}}, &(0x7f0000000240)=0x80) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r2 = syz_open_dev$vcsn(&(0x7f0000000340), 0xaa2, 0x400000) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f0000000380)={0x2, 'vxcan1\x00', {0x3}, 0x8}) r3 = openat(0xffffffffffffff9c, 0x0, 0x181a40, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_IOC_SETTIMEOUT(r1, 0x80049367, &(0x7f0000000300)=0xa917) setsockopt$inet6_tcp_int(r4, 0x6, 0x6, &(0x7f0000000040)=0xea76, 0x4) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, 0x0, 0x0) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) sendmmsg(r0, &(0x7f0000000880)=[{{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000003c0)="be8eeeaf2d381e0a90", 0x9}, {&(0x7f0000000400)="0c0527b7700076d4588b91705ed89b182d464f386ece2c9f788edaf9ed5582a658ce3575d1131b87592df91c1f8796bba2cee989a8b0dfcaad5756dbc4383b90eff65cd9c0f15187627597558fb4fd9589459b12c521bedb92b7", 0x5a}, {&(0x7f0000000500)="bffd7b96a73bac511512cc3d68a55be05e9c16ea88436a3ab3c536607a968bdf028eff19280ac94e370d9fa2a353c6e305094322d0d12e6f3ec3d21a97d4b043896714148d26878078415399452427ad32a960070029f5a0e7da312caecd93a06154e7853975a8087b60cf7385c876c5aa01d24dcd489026e490480009f91417cb64b16c14169cad2f88ec0295ee05763db5f56316fd2717fa2dd816d76487ff522d36b85fa07fb28626c4632b75678ad0aaf8f3d4aa245321f582d4650d61a7489a2a2fdeceb01e79d8e2eaeb0f976940d1087d0b2c", 0xd6}, {&(0x7f0000000600)="3b34123f5b141443981f6cf4344c5ada2b136457068b07aadc6e2e670764ba2c9ac49806abf1f07bc79659a16900e1886b3af2164fd7bb86b49482055efa", 0x3e}, {&(0x7f0000000640)="0c1c883653fc5609add6940e0bbd768ed9cf2ffc04b5f6185c4d452a5ef418c8ddbf0acf7a6aa26894f8d2803e1cb422c0ba4aff10393a5beff5c869abb6890061c484cf0b6e396406aa9099650fe3f798381000353ea1ab0f1da0f4d9608f9b2dfce8613eff6870e813aaf66daea7d76e490025f86f75cc53d948adfbb725c9a5c88ad1cd66707445561023eb1bddfca709f28e3147be32c60e03292559ca6628640cf463ee91d2b435e7b808f81a94de9784260dc8231def7361145e14e39519735b6f4e2180", 0xc7}], 0x5, &(0x7f00000007c0)=ANY=[@ANYBLOB="20000000000000001901000007000000fe025b691b2ae7fef3da488a594b830088000000000000000000000009000000643100f24f2a7709ca8b94f5dda8dad7cf0d27e3c9cd0f3d2c3e2c0c62b77b2f0e1472203915a555da9211ab7cc01db6bb9d413b31260ac03df0870753aa1eeb50459f2b5356605f2e6738f1d994e4465fda8fb47707aed6d036b5f1973075bbc0c8563ec969e0d02daf6a0b504f8feefbd419d5195812ce"], 0xa8}}], 0x1, 0x40008c4) 00:51:22 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:51:22 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) syz_io_uring_setup(0x1b74, &(0x7f0000000140)={0x0, 0x623d, 0x2, 0x0, 0x3da}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000000c0)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x1, 0x4007, @fd=r0, 0x7ff, 0x0, 0x0, 0x8, 0x1, {0x2}}, 0x1000) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:51:22 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) timer_settime(0x0, 0x1, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000500)) dup(r0) 00:51:22 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 68) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:51:22 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x432002, 0x0) 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={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6, 0xbd, 0xe0, 0x1, 0x0, 0x7286, 0x800, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x2, 0x1f, 0x7, 0x7fffffff, 0x5, 0x5, 0x0, 0x8, 0x0, 0xffffffffffffff89}, 0x0, 0xb, 0xffffffffffffffff, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) getpid() r0 = getpid() r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r0, 0x0, r1, 0x0) 00:51:22 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) [ 1624.048518] FAULT_INJECTION: forcing a failure. [ 1624.048518] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1624.051553] CPU: 1 PID: 10302 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1624.053332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.055157] Call Trace: [ 1624.055709] dump_stack+0x107/0x167 [ 1624.056495] should_fail.cold+0x5/0xa [ 1624.057345] _copy_from_user+0x2e/0x1b0 [ 1624.058202] __copy_msghdr_from_user+0x91/0x4b0 [ 1624.059203] ? __ia32_sys_shutdown+0x80/0x80 [ 1624.060160] ? udp_v6_push_pending_frames+0x360/0x360 [ 1624.061301] ? inet6_sendmsg+0xbd/0x140 [ 1624.062190] ? inet6_compat_ioctl+0x320/0x320 [ 1624.063130] ? __sock_sendmsg+0x55/0x190 [ 1624.063986] sendmsg_copy_msghdr+0xa1/0x160 [ 1624.064895] ? do_recvmmsg+0x6d0/0x6d0 [ 1624.065762] ? __lock_acquire+0x1657/0x5b00 [ 1624.066777] ___sys_sendmsg+0xc6/0x170 [ 1624.067779] ? sendmsg_copy_msghdr+0x160/0x160 [ 1624.068953] ? __lockdep_reset_lock+0x180/0x180 [ 1624.070234] ? lock_acquire+0x197/0x470 [ 1624.071357] ? find_held_lock+0x2c/0x110 [ 1624.072559] ? __might_fault+0xd3/0x180 [ 1624.073761] ? lock_downgrade+0x6d0/0x6d0 [ 1624.075036] __sys_sendmmsg+0x195/0x470 [ 1624.076213] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1624.077291] ? lock_downgrade+0x6d0/0x6d0 [ 1624.078338] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1624.079535] ? wait_for_completion_io+0x270/0x270 [ 1624.080974] ? rcu_read_lock_any_held+0x75/0xa0 [ 1624.082112] ? vfs_write+0x354/0xb10 [ 1624.083106] ? fput_many+0x2f/0x1a0 [ 1624.084224] ? ksys_write+0x1a9/0x260 [ 1624.085337] ? __ia32_sys_read+0xb0/0xb0 [ 1624.086351] __x64_sys_sendmmsg+0x99/0x100 [ 1624.087468] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1624.088911] do_syscall_64+0x33/0x40 [ 1624.090069] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1624.091293] RIP: 0033:0x7f52db7edb19 [ 1624.092326] 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 [ 1624.096882] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1624.098704] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1624.100402] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1624.102131] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1624.103942] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1624.105648] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:51:22 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 69) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) [ 1624.246112] FAULT_INJECTION: forcing a failure. [ 1624.246112] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1624.248956] CPU: 1 PID: 10315 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1624.250412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.252157] Call Trace: [ 1624.252715] dump_stack+0x107/0x167 [ 1624.253508] should_fail.cold+0x5/0xa [ 1624.254332] _copy_from_user+0x2e/0x1b0 [ 1624.255194] __copy_msghdr_from_user+0x91/0x4b0 [ 1624.256291] ? __ia32_sys_shutdown+0x80/0x80 [ 1624.257230] ? udp_v6_push_pending_frames+0x360/0x360 [ 1624.258308] ? inet6_sendmsg+0xbd/0x140 [ 1624.259150] ? inet6_compat_ioctl+0x320/0x320 [ 1624.260104] ? __sock_sendmsg+0x55/0x190 [ 1624.260987] sendmsg_copy_msghdr+0xa1/0x160 [ 1624.261960] ? do_recvmmsg+0x6d0/0x6d0 [ 1624.262789] ? __lock_acquire+0x1657/0x5b00 [ 1624.263883] ___sys_sendmsg+0xc6/0x170 [ 1624.264895] ? sendmsg_copy_msghdr+0x160/0x160 [ 1624.266005] ? vmacache_find+0x55/0x2a0 [ 1624.267040] ? __lockdep_reset_lock+0x180/0x180 [ 1624.268243] ? lock_acquire+0x197/0x470 [ 1624.269281] ? find_held_lock+0x2c/0x110 [ 1624.270342] ? __might_fault+0xd3/0x180 [ 1624.271350] ? lock_downgrade+0x6d0/0x6d0 [ 1624.272409] ? asm_exc_page_fault+0x1e/0x30 [ 1624.273534] __sys_sendmmsg+0x195/0x470 [ 1624.274551] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1624.275641] ? lock_downgrade+0x6d0/0x6d0 [ 1624.276537] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1624.277590] ? wait_for_completion_io+0x270/0x270 [ 1624.278608] ? rcu_read_lock_any_held+0x75/0xa0 [ 1624.279577] ? vfs_write+0x354/0xb10 [ 1624.280348] ? fput_many+0x2f/0x1a0 [ 1624.281108] ? ksys_write+0x1a9/0x260 [ 1624.281918] ? __ia32_sys_read+0xb0/0xb0 [ 1624.282871] __x64_sys_sendmmsg+0x99/0x100 [ 1624.283853] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1624.285059] do_syscall_64+0x33/0x40 [ 1624.285923] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1624.287139] RIP: 0033:0x7f52db7edb19 [ 1624.288020] 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 [ 1624.292355] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1624.294134] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1624.296004] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1624.297691] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1624.299353] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1624.301037] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:51:36 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:51:36 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) syz_io_uring_setup(0x1b74, &(0x7f0000000140)={0x0, 0x623d, 0x2, 0x0, 0x3da}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000000c0)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x1, 0x4007, @fd=r0, 0x7ff, 0x0, 0x0, 0x8, 0x1, {0x2}}, 0x1000) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:51:36 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) timer_settime(0x0, 0x1, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000500)) dup(r0) 00:51:36 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x9, 0x0, 0x3f, 0x0, 0x4000004307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x6}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:51:36 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:51:36 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x432002, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6, 0xbd, 0xe0, 0x1, 0x0, 0x7286, 0x800, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x2, 0x1f, 0x7, 0x7fffffff, 0x5, 0x5, 0x0, 0x8, 0x0, 0xffffffffffffff89}, 0x0, 0xb, 0xffffffffffffffff, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) getpid() r0 = getpid() r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r0, 0x0, r1, 0x0) 00:51:36 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0xef, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xffffffffffffff80}, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:51:36 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 70) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:51:36 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1638.444169] FAULT_INJECTION: forcing a failure. [ 1638.444169] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1638.446958] CPU: 0 PID: 10328 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1638.448460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1638.450278] Call Trace: [ 1638.450862] dump_stack+0x107/0x167 [ 1638.451658] should_fail.cold+0x5/0xa [ 1638.452495] _copy_from_user+0x2e/0x1b0 [ 1638.453378] __copy_msghdr_from_user+0x91/0x4b0 [ 1638.454382] ? __ia32_sys_shutdown+0x80/0x80 [ 1638.455341] ? udp_v6_push_pending_frames+0x360/0x360 [ 1638.456463] ? inet6_sendmsg+0xbd/0x140 [ 1638.457328] ? inet6_compat_ioctl+0x320/0x320 [ 1638.458283] ? __sock_sendmsg+0x55/0x190 [ 1638.459154] sendmsg_copy_msghdr+0xa1/0x160 [ 1638.460093] ? do_recvmmsg+0x6d0/0x6d0 [ 1638.460931] ? __lock_acquire+0x1657/0x5b00 [ 1638.461874] ___sys_sendmsg+0xc6/0x170 [ 1638.462717] ? sendmsg_copy_msghdr+0x160/0x160 [ 1638.463700] ? __lockdep_reset_lock+0x180/0x180 [ 1638.464715] ? lock_acquire+0x197/0x470 [ 1638.465590] ? find_held_lock+0x2c/0x110 [ 1638.466469] ? __might_fault+0xd3/0x180 [ 1638.467336] ? lock_downgrade+0x6d0/0x6d0 [ 1638.468246] __sys_sendmmsg+0x195/0x470 [ 1638.469122] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1638.470050] ? lock_downgrade+0x6d0/0x6d0 [ 1638.470961] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1638.472001] ? wait_for_completion_io+0x270/0x270 [ 1638.473060] ? rcu_read_lock_any_held+0x75/0xa0 [ 1638.474062] ? vfs_write+0x354/0xb10 [ 1638.474862] ? fput_many+0x2f/0x1a0 [ 1638.475654] ? ksys_write+0x1a9/0x260 [ 1638.476477] ? __ia32_sys_read+0xb0/0xb0 [ 1638.477374] __x64_sys_sendmmsg+0x99/0x100 [ 1638.478246] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1638.479356] do_syscall_64+0x33/0x40 [ 1638.480161] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1638.481281] RIP: 0033:0x7f52db7edb19 [ 1638.482084] 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 [ 1638.486060] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1638.487690] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1638.489228] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1638.490755] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1638.492232] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1638.493765] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:51:36 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}, {&(0x7f0000000700)=""/222, 0xde}], 0x2}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:51:36 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:51:36 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 71) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:51:36 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f00000001c0), 0x2}, 0x0, 0x0, 0xfffffff8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, r3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r4}}, 0x400) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r5, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r5, 0x6, 0x2, 0x0, 0x0) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r5, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000140)={0x103, 0x1, 0x3, 0x0, 0x2f4ba}, 0xc) fcntl$dupfd(r5, 0x0, r0) sendmmsg(0xffffffffffffffff, &(0x7f0000001040), 0x0, 0x4008000) 00:51:36 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:51:36 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x432002, 0x0) 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={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6, 0xbd, 0xe0, 0x1, 0x0, 0x7286, 0x800, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x2, 0x1f, 0x7, 0x7fffffff, 0x5, 0x5, 0x0, 0x8, 0x0, 0xffffffffffffff89}, 0x0, 0xb, 0xffffffffffffffff, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) r0 = getpid() r1 = getpid() perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, 0xffffffffffffffff, 0x0) [ 1638.642978] FAULT_INJECTION: forcing a failure. [ 1638.642978] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1638.646161] CPU: 0 PID: 10355 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1638.647920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1638.649735] Call Trace: [ 1638.650406] dump_stack+0x107/0x167 [ 1638.651343] should_fail.cold+0x5/0xa [ 1638.652319] _copy_from_user+0x2e/0x1b0 [ 1638.653354] __copy_msghdr_from_user+0x91/0x4b0 [ 1638.654542] ? __ia32_sys_shutdown+0x80/0x80 [ 1638.655652] ? udp_v6_push_pending_frames+0x360/0x360 [ 1638.656952] ? inet6_sendmsg+0xbd/0x140 [ 1638.657878] ? inet6_compat_ioctl+0x320/0x320 [ 1638.659009] ? __sock_sendmsg+0x55/0x190 [ 1638.659900] sendmsg_copy_msghdr+0xa1/0x160 [ 1638.660997] ? do_recvmmsg+0x6d0/0x6d0 [ 1638.661852] ? __lock_acquire+0x1657/0x5b00 [ 1638.662783] ___sys_sendmsg+0xc6/0x170 [ 1638.663605] ? sendmsg_copy_msghdr+0x160/0x160 [ 1638.664577] ? __lockdep_reset_lock+0x180/0x180 [ 1638.665568] ? lock_acquire+0x197/0x470 [ 1638.666546] ? find_held_lock+0x2c/0x110 [ 1638.667406] ? __might_fault+0xd3/0x180 [ 1638.668390] ? lock_downgrade+0x6d0/0x6d0 [ 1638.669299] __sys_sendmmsg+0x195/0x470 [ 1638.670293] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1638.671208] ? lock_downgrade+0x6d0/0x6d0 [ 1638.672247] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1638.673289] ? wait_for_completion_io+0x270/0x270 [ 1638.674485] ? rcu_read_lock_any_held+0x75/0xa0 [ 1638.675499] ? vfs_write+0x354/0xb10 [ 1638.676423] ? fput_many+0x2f/0x1a0 00:51:36 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) [ 1638.677198] ? ksys_write+0x1a9/0x260 [ 1638.678188] ? __ia32_sys_read+0xb0/0xb0 [ 1638.679029] __x64_sys_sendmmsg+0x99/0x100 [ 1638.679901] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1638.680997] do_syscall_64+0x33/0x40 [ 1638.681777] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1638.682835] RIP: 0033:0x7f52db7edb19 [ 1638.683601] 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 [ 1638.687330] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1638.688831] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1638.690273] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1638.691725] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1638.693193] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1638.694632] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:51:36 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:51:52 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) syz_io_uring_setup(0x1b74, &(0x7f0000000140)={0x0, 0x623d, 0x2, 0x0, 0x3da}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000000c0)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x1, 0x4007, @fd=r0, 0x7ff, 0x0, 0x0, 0x8, 0x1, {0x2}}, 0x1000) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:51:52 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x432002, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6, 0xbd, 0xe0, 0x1, 0x0, 0x7286, 0x800, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x2, 0x1f, 0x7, 0x7fffffff, 0x5, 0x5, 0x0, 0x8, 0x0, 0xffffffffffffff89}, 0x0, 0xb, 0xffffffffffffffff, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) r0 = getpid() r1 = getpid() perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, 0xffffffffffffffff, 0x0) 00:51:52 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x0, 0xd01}, 0x14}}, 0x0) timer_settime(0x0, 0x1, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000500)) dup(r0) 00:51:52 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x1f, @mcast2, 0xfffffff9}, 0x1c) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) [ 1654.322063] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10381 comm=syz-executor.6 [ 1654.346725] FAULT_INJECTION: forcing a failure. [ 1654.346725] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1654.349132] CPU: 1 PID: 10383 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1654.350339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1654.351761] Call Trace: [ 1654.352219] dump_stack+0x107/0x167 [ 1654.352851] should_fail.cold+0x5/0xa [ 1654.353540] _copy_from_user+0x2e/0x1b0 [ 1654.354238] __copy_msghdr_from_user+0x91/0x4b0 [ 1654.355044] ? __ia32_sys_shutdown+0x80/0x80 [ 1654.355791] ? udp_v6_push_pending_frames+0x360/0x360 [ 1654.356683] ? inet6_sendmsg+0xbd/0x140 sendmmsg(r1, &(0x7f00000095c0)=[{{&(0x7f0000000180)=@l2={0x1f, 0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x9}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000240)="5f5733c454e491f914e4ad19d6697978fdfa5685515bd59f36a7b7de526817aa3ab88c8b39e834540078ee2ed5055e4d448b2c91294c1aa46223ab6f98c7a0df12b50516407f8064bec50f8facac0cf918179c976b2ecce20516c3cc78469fa14ee1709de17463af1dae5b0521d7dd237b146c5d1dc4e01033827e6fde4dcdff", 0x80}, 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{&(0x7f0000005ac0)="dc5e8a6215c57cd4e6117e3723196b42cfc32fc0d4052ac22b26f8349480b383089885dbf255bc86e65e3af87588bf760422dcc3d450d1111d5ea6cabdf6c835e592b955d5c55ac5f9464787ff624c4f4fa8463e0e2a6bc70fdc50b031e5de36c6de579c3f5ba0240cba64b4a22110e31a4c80fe9f2c37b05f08d8d8e718fc56a34d466972e45058e39004b86445a26eff17bdfa19a522106ab7814ca73e68e5af7a68895b46a71f751e56eaaec3b76557170d4d49d8789a30d68a27cfa871753281095758b287585e5777b8089e", 0xce}], 0x4, &(0x7f0000005c00)=[{0x18, 0x29, 0x10000, "6bb75295a8"}, {0x1010, 0x101, 0x3, 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"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{0xc0, 0x102, 0x3ff, "3b7a966e418f78753bf954359d1c8cdea6e852da139bfed5aeaaa8e9341f7181ec92d036269cbc2d13991c5bc32f73460de5a2b6eb68e993e65912c16713eb62b9f2f92eecd42f28d8b021f77651aa5e311922a80f12bff6a99a37461733044189053b6a5bb8c4c04be7ee76f14209f4c4d94cc541c5657976737c7464b56f52e90ae4b9c3e205b690f82adb5b8c396db984b586797acc77da2b5f164c378b71931a7383060f4155fa8f3662"}], 0x3390}}, {{&(0x7f0000008fc0)=@rxrpc=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e24, 0x4, @empty, 0xffffffff}}, 0x80, &(0x7f0000009300)=[{&(0x7f0000009040)}, {&(0x7f0000009080)="39a2663820c1e30d16ff933896d686d0d6e814528591acac39614228491cb2d53a45bf2222efee1097d3b4c93e7280cda3f477705cb11c5f2df4f79386679adbb95c4a25bdb84998c9c5d403b2c98a42126378667c4f86a192", 0x59}, {&(0x7f0000009100)="7600cff74ad7ec6a7a71dc802ee807e4c865b3fd8b38490e0eeaa10add9bb555350bcd519b159504dd902b2bfbea70f3c7f4d93d7557ee44ceeef1fd90d27e20ff", 0x41}, {&(0x7f0000009180)="f526885b8d842c37172e403232fd5b39d83e37112adae21c662130a58685e7015461010c5b7e7ce887c3f244c0e17afb19eae1a513b19ac6886fd300ac68f7f6e8daa2c9dfe275fd81fdfedc3fccffe6bf6f8ec5f1242a032a1f0e1facb0fc999f5e32ccf229f47e11557442b3f1357a7fe6eaa45b42048323b0a3d562d5d2", 0x7f}, {&(0x7f0000009200)="18607aefcab45e5ec28dc5b0263eed3ff43c3c14c86e85627fce912977f5536abc53c498678b1e34663f621e425255d5292ce21d3c225ef026a9a2b9ba3a9a6ebe4d541ad2c8362e828ce83e086799cbe036d26b15db5dd88423cf99cc44bf215c3e41ecc537e92d3a3115e24747e80a57257c52cb248031878c7fa59ac28f4f6b8942a49c9ca579079e92803902502c4c2518bb97c65472f170a6780a40db8e299ffabdc13c2f28894390e93ed9fa824ed63c84572c0a7e3a43ee1f13931dc1faf3", 0xc2}], 0x5, &(0x7f0000009380)=[{0x48, 0x88, 0x80, "5a8e9f2e5cebf8ee40e63390d93285b1532a6b9a9d7f9e83c38ffe9a067d592214d1a8b9eca9edb0017c20abb92f06606470d31d30e3"}, {0xd8, 0x6, 0x4, "27a2cfea59eac175c76b3da9b32ce173513dba102fc1cc47cf62ee56f785f94a069a002b76c64ab9e1d0dd777cf4bc0e4aedc52b5221f228bc80288a9023aec044de01c60b2a7856cca99b1342ac58ed0326c07badae11a1c395506770383692b8ef5e4cf32be1c1c098b0bd00a3333015ddc5eb94ea553439560ae7ad2507b6e7d9c9462f0ef1ba7e9e617883da3d97c796f43bc6ae5b57b9d55a769678259d388a9bc79ed8e57ebf4f5d3bdaef8f862b6668af53167b710138c75c88eb0c06c9e25607eb077cf0"}, {0xe8, 0x108, 0x3ff, "468a2c2b213d416c69176a96db2e0d8801bfaf440a497600ee677f667d934e9140b09b3171e3f61bc4a410ac73160a9aa5a0b63aa94358ca51c7313aa70a17cc6b57e99db4946a246922bba7657667bd3a4ecfecf47f5e87f656b7c53d2f8e7f3ccb3a8d6cd20657f762df606a8df2484f02c5c88b92524378523c0e3a34a8b52469ed061c7cd0da0081a1952a17ee2f00102ddf33ec0d45badbf58a565156e96b28922124deda0213d6cd5f12331ae7498510fed6f31044811ce4550b01ab927c5d917da3bca6c9114fbb736932accf989f327f2653a2"}], 0x208}}], 0x7, 0x0) [ 1654.357365] ? inet6_compat_ioctl+0x320/0x320 [ 1654.358356] ? __sock_sendmsg+0x55/0x190 00:51:52 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 72) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:51:52 executing program 2: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) fcntl$dupfd(r1, 0x406, r0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) fsetxattr$security_ima(r2, &(0x7f0000000040), &(0x7f00000000c0)=@sha1={0x1, "d711121c80368fa9c0233604971bf60466ef43fa"}, 0x15, 0x0) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x0, 0x0, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:51:52 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}, {&(0x7f0000000700)=""/222, 0xde}], 0x2}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:51:52 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 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_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) [ 1654.359197] sendmsg_copy_msghdr+0xa1/0x160 [ 1654.360044] ? do_recvmmsg+0x6d0/0x6d0 [ 1654.360737] ? __lock_acquire+0x1657/0x5b00 [ 1654.361502] ___sys_sendmsg+0xc6/0x170 [ 1654.362185] ? sendmsg_copy_msghdr+0x160/0x160 [ 1654.363006] ? __lockdep_reset_lock+0x180/0x180 [ 1654.363822] ? lock_acquire+0x197/0x470 [ 1654.364532] ? find_held_lock+0x2c/0x110 [ 1654.365238] ? __might_fault+0xd3/0x180 [ 1654.365918] ? lock_downgrade+0x6d0/0x6d0 [ 1654.366653] __sys_sendmmsg+0x195/0x470 [ 1654.367336] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1654.368072] ? lock_downgrade+0x6d0/0x6d0 [ 1654.368799] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1654.369619] ? wait_for_completion_io+0x270/0x270 [ 1654.370439] ? rcu_read_lock_any_held+0x75/0xa0 [ 1654.371203] ? vfs_write+0x354/0xb10 [ 1654.371839] ? fput_many+0x2f/0x1a0 [ 1654.372433] ? ksys_write+0x1a9/0x260 [ 1654.373071] ? __ia32_sys_read+0xb0/0xb0 [ 1654.373775] __x64_sys_sendmmsg+0x99/0x100 [ 1654.374492] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1654.375371] do_syscall_64+0x33/0x40 [ 1654.376005] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1654.376839] RIP: 0033:0x7f52db7edb19 [ 1654.377473] 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 [ 1654.380483] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1654.381767] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1654.382960] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1654.384144] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1654.385328] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1654.386517] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:51:52 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 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_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:51:52 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 73) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:51:52 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x24, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) r4 = creat(&(0x7f0000000140)='./file0\x00', 0x48) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000240)={0x4, &(0x7f00000001c0)=[{0x4, 0x5, 0x9, 0x788adf21}, {0x2, 0x7, 0xff, 0x65}, {0xffe1, 0x4, 0x40, 0x1}, {0x3, 0x20, 0x2, 0x80000001}]}, 0x10) pwrite64(r3, &(0x7f0000000040)="81122e2ce093d80c", 0x8, 0x8) 00:51:52 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x432002, 0x0) 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={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6, 0xbd, 0xe0, 0x1, 0x0, 0x7286, 0x800, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x2, 0x1f, 0x7, 0x7fffffff, 0x5, 0x5, 0x0, 0x8, 0x0, 0xffffffffffffff89}, 0x0, 0xb, 0xffffffffffffffff, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) r0 = getpid() r1 = getpid() perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, 0xffffffffffffffff, 0x0) [ 1654.529494] FAULT_INJECTION: forcing a failure. [ 1654.529494] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1654.532525] CPU: 0 PID: 10401 Comm: syz-executor.7 Not tainted 5.10.240 #1 00:51:52 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 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_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) [ 1654.534107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1654.536067] Call Trace: [ 1654.536666] dump_stack+0x107/0x167 [ 1654.537502] should_fail.cold+0x5/0xa [ 1654.538376] _copy_from_user+0x2e/0x1b0 [ 1654.539279] __copy_msghdr_from_user+0x91/0x4b0 [ 1654.540343] ? __ia32_sys_shutdown+0x80/0x80 [ 1654.541342] ? udp_v6_push_pending_frames+0x360/0x360 [ 1654.542510] ? inet6_sendmsg+0xbd/0x140 [ 1654.543524] ? inet6_compat_ioctl+0x320/0x320 [ 1654.544534] ? __sock_sendmsg+0x55/0x190 [ 1654.545471] sendmsg_copy_msghdr+0xa1/0x160 [ 1654.546457] ? do_recvmmsg+0x6d0/0x6d0 [ 1654.547345] ? __lock_acquire+0x1657/0x5b00 [ 1654.548341] ___sys_sendmsg+0xc6/0x170 [ 1654.549227] ? sendmsg_copy_msghdr+0x160/0x160 [ 1654.550272] ? __lockdep_reset_lock+0x180/0x180 [ 1654.551329] ? lock_acquire+0x197/0x470 [ 1654.552229] ? find_held_lock+0x2c/0x110 [ 1654.553186] ? __might_fault+0xd3/0x180 [ 1654.554108] ? lock_downgrade+0x6d0/0x6d0 [ 1654.555075] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1654.556348] __sys_sendmmsg+0x195/0x470 [ 1654.557275] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1654.558251] ? lock_downgrade+0x6d0/0x6d0 [ 1654.559193] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1654.560316] ? wait_for_completion_io+0x270/0x270 [ 1654.561441] ? rcu_read_lock_any_held+0x75/0xa0 [ 1654.562525] ? vfs_write+0x354/0xb10 [ 1654.563408] ? fput_many+0x2f/0x1a0 [ 1654.564241] ? ksys_write+0x1a9/0x260 [ 1654.565117] ? __ia32_sys_read+0xb0/0xb0 [ 1654.566072] __x64_sys_sendmmsg+0x99/0x100 [ 1654.567050] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1654.568257] do_syscall_64+0x33/0x40 [ 1654.569113] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1654.570313] RIP: 0033:0x7f52db7edb19 [ 1654.571167] 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 [ 1654.575446] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1654.577213] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1654.578864] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1654.580509] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1654.582151] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1654.584055] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:51:52 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000300)={[0x2]}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) sendmmsg$inet6(r4, &(0x7f00000031c0)=[{{&(0x7f0000000040)={0xa, 0x4e21, 0x9, @mcast1, 0x8}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000500)="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0x1000}, {&(0x7f0000000180)="bd13f0f90206", 0x6}, {&(0x7f0000000240)="78ad256d165992902748bab41baaa61a27251ee831ac63308ee66ef55f7b181562fbd07e02ae02860ad34e7b2f3cc1c7b3fba14b98786b7e284ae3dd96f89096c048285025aad8bd8de99cf67a7c079a6feaff45b9cad3320a5e4da238ee27ae88ac6c2650ada2637740038aff1a1e25cef9b0472046d4cbda441b26f6e3a2f182b73e3690558b4fdddc32df1e786184eb55362564b189dd96a7d755dedbd7e4a4d9b3d9e292428e762ea8fbb8f4ad7f4b", 0xb1}], 0x3, &(0x7f0000000300)}}, {{&(0x7f0000000340)={0xa, 0x4e22, 0x9, @empty, 0x4}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000380)}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="140000000000001a29000000340000000104000000000000300000000000000029000000360000000402000000000000071000000003020739d60700"/72], 0x48}}, {{&(0x7f0000001500)={0xa, 0x4e21, 0x7fff, @dev={0xfe, 0x80, '\x00', 0x7}, 0x2}, 0x1c, &(0x7f00000016c0)=[{&(0x7f0000001540)="4fea4495625eed0a8d5476807a7c5840b5880c8206cfdac1127ca9029007920f8e822defe3a719250ae5b77f938ae65f4e8903d1a0a0e2ebd54fd27fc69d694b57f226f07b7bba2fa899672632e463dd799a3ed04206e3964ea3245cfd0be83330d3253f87d0d16e89e25791527d7b71142ac4cb054f0ab18c2b6cbc1506a5d3ba127260f5c56f0a82bd2194b807bbf667bab0c6062072ae49d79874c5cd13005325b7bf", 0xa4}, {&(0x7f0000001600)="8684291376f2c6c4852c14d1853978ffbc92793008f00df194e22d2721dcec252ecccc7067e9b4f131e7740f83667b08d3c0769e72f754058891456fc6130358409ad28c8769c2977a1e2b63f6a23cfa2b0a69cee7f4455c43b5073c9f2d9acf673c073d70f4085454047da38da2824f8009293140fb84983d6e57c7acea0539dd3a9edff96dec906d62", 0x8a}], 0x2, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x240}}, {{&(0x7f0000001940)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @private=0xa010102}}, 0x1c, &(0x7f0000002d40)=[{&(0x7f0000001980)="aca2b970a81b67f074c7fc997a83c2580cc9bbd07370d2e190a573e4444bafdcb42a4e06ec6aeb7e8e80d93fe697b31b603e576085b1edf83269a0f93bfd7e7cd8a709a0882c2235cb47fb162bd6cb7ad06a966c261d2dc23b21b32e9d0f2074356e32fc946ea26921aac27af01e4a2ebfc8a8fba681bb1acc34422fd0391b25e3468468982c08785ca735bfc26ab36093859fef99c41c9f7f12fbf4099b615e66963787ab72a43bd8c6c3b03839a5c98e133f16738cf5aedf8cc5c7034f17e1e375020c0a48f3cfa596abddd469f9428986d00ed2eca98445e8154e183a36a26ef9261d", 0xe4}, {&(0x7f0000001a80)="cdc77011d5ee1441", 0x8}, {&(0x7f0000001ac0)="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", 0x1000}, {&(0x7f0000002ac0)="af5fcf7ddc9a44093b3734f8bf52e7e52ba8df158fac6de945a9acbc0ef52f61b6b82f3b3449cea311ede8fa290c5a466f8f85c399c3000e67256f930fb6bb2e8651d8caec8c9eb2b2e59b7f5a9cf1e36beb093709b97b8611c34bffa6610b32f790d83e12cd6c44a3e5db5ef04f0e8865c6eea635f07ac15d0e6418215b5da67e8d61342b", 0x85}, {&(0x7f0000002b80)}, {&(0x7f0000002bc0)="709c87bd9eaa4caf9182e81eac329528b281959a1a59fc96e8d69fda4dcdfa6208de54299e37f72a80fef3427853fde670dbdedd9718fc07603b3e7e6024a355ba9f3571214a122081646cf9cb5bc865054f0f2f4cae118a0efbaf27c945a2ee35e32bb082cf0da75e3a63fceb63cb87074d580f95f1b0ceae59bf239d849260e618ca4669dacd183f55e124968aad0b2af5b7e838e4c68fe99c33ee549cde498f9573478e8f6f87513afe52d50df479fc230287e7d9718c27258446f0baf6e21515680dd313644e87c070c6cf1b76d228ec9c28ebf0ca468383250e79b17f1be7dc8fb13536c914511f9e", 0xeb}, {&(0x7f0000002cc0)="2b6c8bad5e4dd105c2fd891201b4d1eefc1d6b07d648d70b360be27ab17239b1c72688073b4734035e6927386ccad2d49c2a1ccc6fe0a6bb42a47a5b23804f56fc23232d85313de137fb889d4686317b2b6715c35b30bc3bad1689cd65ab1281545ff66e75", 0x65}], 0x7}}, {{&(0x7f0000002dc0)={0xa, 0x4e23, 0x1, @mcast2}, 0x1c, &(0x7f0000002f00)=[{&(0x7f0000002e00)="2e391328e2a7cdac0f11420679a28c9451027458cf720a391458fe1af6bed431e27747db3b949d5c7d0ecd11ce1683148e6dd531f7605ffe709fea5e04d50f5869cc118fdfec5ddd8c", 0x49}, {&(0x7f0000002e80)="88d3ad20efb15d29d877df9e2f828436f44a1ef7aed3466aeebc32e3e22b21057a0207506e927ad4815493d0e0d62ff00e54225e3c2adc0cf068ee6505489aed41ef074e26959807a4bc618a86974c120f1bf65e8f2c21c305ce28e400f76f18", 0x60}], 0x2, &(0x7f0000002f40)}}, {{&(0x7f0000002f80)={0xa, 0x4e20, 0x0, @remote, 0x6}, 0x1c, &(0x7f0000003140)=[{&(0x7f0000002fc0)="b747c8682435325b14723b0e9604d0dd31791808e440e04389712101af499de141b2189d18596dc4fb7e2b148fffdf540fe1ddecc135362fbd9b92d82b26b0910b09c418fde5f3520d8e3dc71a9ff82d0e05857fcda073042de051f0e86e11994f977d7a1a6229eb82adb9fd85a6bedee27ac6dc2adee919dd7d057ea572e90c6b", 0x81}, {&(0x7f0000003080)="4a78fd8e4df8c112affa043cc78bf24bec9f35273d096dbfca27ae4d8941a7d379dc7edec69e8dd4", 0x28}, {&(0x7f00000030c0)="22380c469b04af127b634a630c661b23b97c091e44ab326beed19d239a80d876b73f47edc24fe3804a4a971fef7e2eedb2ab1c9303ca12d974a5952e961933776bc16835e77f9bf17433", 0x4a}], 0x3, &(0x7f0000003180)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x2}}], 0x18}}], 0x6, 0x20040000) 00:51:52 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 74) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:51:52 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}, {&(0x7f0000000700)=""/222, 0xde}], 0x2}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1654.710443] FAULT_INJECTION: forcing a failure. [ 1654.710443] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1654.712102] CPU: 1 PID: 10416 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1654.713038] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1654.714176] Call Trace: [ 1654.714550] dump_stack+0x107/0x167 [ 1654.715039] should_fail.cold+0x5/0xa [ 1654.715571] _copy_from_user+0x2e/0x1b0 [ 1654.716120] __copy_msghdr_from_user+0x91/0x4b0 [ 1654.716781] ? __ia32_sys_shutdown+0x80/0x80 [ 1654.717400] ? udp_v6_push_pending_frames+0x360/0x360 [ 1654.718107] ? inet6_sendmsg+0xbd/0x140 [ 1654.718644] ? inet6_compat_ioctl+0x320/0x320 [ 1654.719249] ? __sock_sendmsg+0x55/0x190 [ 1654.719829] sendmsg_copy_msghdr+0xa1/0x160 [ 1654.720421] ? do_recvmmsg+0x6d0/0x6d0 [ 1654.720940] ? __lock_acquire+0x1657/0x5b00 [ 1654.721534] ___sys_sendmsg+0xc6/0x170 [ 1654.722065] ? sendmsg_copy_msghdr+0x160/0x160 [ 1654.722676] ? __lockdep_reset_lock+0x180/0x180 [ 1654.723308] ? lock_acquire+0x197/0x470 [ 1654.723853] ? find_held_lock+0x2c/0x110 [ 1654.724405] ? __might_fault+0xd3/0x180 [ 1654.724946] ? lock_downgrade+0x6d0/0x6d0 [ 1654.725521] __sys_sendmmsg+0x195/0x470 [ 1654.726061] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1654.726652] ? lock_downgrade+0x6d0/0x6d0 [ 1654.727230] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1654.727877] ? wait_for_completion_io+0x270/0x270 [ 1654.728537] ? rcu_read_lock_any_held+0x75/0xa0 [ 1654.729160] ? vfs_write+0x354/0xb10 [ 1654.729693] ? fput_many+0x2f/0x1a0 [ 1654.730178] ? ksys_write+0x1a9/0x260 [ 1654.730693] ? __ia32_sys_read+0xb0/0xb0 [ 1654.731256] __x64_sys_sendmmsg+0x99/0x100 [ 1654.731824] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1654.732515] do_syscall_64+0x33/0x40 [ 1654.733021] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1654.733711] RIP: 0033:0x7f52db7edb19 [ 1654.734207] 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 [ 1654.736657] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1654.737699] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1654.738652] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1654.739602] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1654.740541] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1654.741496] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:52:07 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x0, 0xd01}, 0x14}}, 0x0) timer_settime(0x0, 0x1, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000500)) dup(r0) 00:52:07 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000500)={0x258, 0x24, 0x400, 0x70bd25, 0x25dfdbfd, {0x1f}, [@typed={0x8, 0x6, 0x0, 0x0, @u32=0x4}, @nested={0x31, 0x1e, 0x0, 0x1, [@generic="0966eba71aef119b4e2f984fa853f6367efcb893a637a276da69e05b09167ece05", @typed={0x7, 0x44, 0x0, 0x0, @str=']}\x00'}, @typed={0x4, 0x6f}]}, @typed={0x8, 0x2, 0x0, 0x0, @u32=0x6}, @nested={0x118, 0x0, 0x0, 0x1, [@typed={0x5, 0x37, 0x0, 0x0, @str='\x00'}, @generic="c2c0acba1083ebc8fc16a28dc6e237eecf0984ef079ea377df5d3dbf09a7444e03", @generic="845097fc3ea6947f8d9714e91c76365610177c6e9fdf99a7024149df556f8a6c0e658821f0e54dee755649709b27001bc35678802484dbe7406f8844e1f930d1d5ce547026ee8272b597af4aa0551d88bba2577e792fcbfae35c70f6db3c91fae989c058c977c64d7f525be96933bc9e850c226c0b9c43977a0eca9b22d7d78aa4747a5649e0b35dbb4e7be1abe6b3c6df3df508d888171c034dd2364b841d17ed86c14edc9c8b9ec91e52c8d19642a3df9f5fc83003ead3b726053b08321cfd5614e7375571f811b403586b5192e92fc1732c0afc9a2c2aa0ebbb60a596103b16333a", @typed={0x8, 0x2e, 0x0, 0x0, @ipv4=@private=0xa010100}]}, @typed={0xc, 0x54, 0x0, 0x0, @u64=0xce9}, @generic="1fd07072f6e6db", @typed={0x8, 0x93, 0x0, 0x0, @u32=0x6}, @nested={0xcb, 0x5b, 0x0, 0x1, [@generic="995ca6b6245dd5e4620f5b1d6aa765f6e7b59d74d76c15e4f5e8718f01e3a6f6bb0b8ed7979866ffec5e5e9048c9b6b080d31ffe28cc5450542687f1b3e396a6ad49d4b971d1a13b695ffef363e52310d51229bf432acf28fb75d40407dd08e72173cee3e7d0bd76eac16747865ae646a35a536ca8ba48cb3ed44da629fbb257d3770341e1591ac189f1f03a354ccca8fce6a00cdc1d12ad55f744b84c86ad36dfa8682e90b1bbec1289345f0a2a5388131319fa3036c33c51dc32", @typed={0x9, 0x61, 0x0, 0x0, @str='\xaa\xaa\xaa\xaa\xaa'}]}]}, 0x258}, 0x1, 0x0, 0x0, 0x4004004}, 0xc8c5) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:52:07 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) syz_io_uring_setup(0x1b74, &(0x7f0000000140)={0x0, 0x623d, 0x2, 0x0, 0x3da}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000000c0)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x1, 0x4007, @fd=r0, 0x7ff, 0x0, 0x0, 0x8, 0x1, {0x2}}, 0x1000) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:52:07 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:52:07 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x432002, 0x0) 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={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6, 0xbd, 0xe0, 0x1, 0x0, 0x7286, 0x800, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x2, 0x1f, 0x7, 0x7fffffff, 0x5, 0x5, 0x0, 0x8, 0x0, 0xffffffffffffff89}, 0x0, 0xb, 0xffffffffffffffff, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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, 0x0, r1, 0x0) 00:52:07 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 75) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:52:07 executing program 2: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x54, 0x1, 0x20, 0x0, 0xfffffffffffffffc, 0x24054, 0xc, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81, 0x1, @perf_bp={&(0x7f0000000040), 0xc}, 0x4a01, 0x8, 0x202, 0x3, 0x6, 0x6, 0x1, 0x0, 0x8f, 0x0, 0xffffffffffffffe0}, 0x0, 0xffffffffffffffff, r0, 0x8) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x4000, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x1, 0x1}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @private2}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) shutdown(r3, 0x1) 00:52:07 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1669.553148] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10430 comm=syz-executor.6 [ 1669.571877] FAULT_INJECTION: forcing a failure. [ 1669.571877] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1669.574944] CPU: 0 PID: 10437 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1669.576757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1669.578770] Call Trace: [ 1669.579389] dump_stack+0x107/0x167 [ 1669.580249] should_fail.cold+0x5/0xa [ 1669.581150] _copy_from_user+0x2e/0x1b0 [ 1669.582104] __copy_msghdr_from_user+0x91/0x4b0 [ 1669.583193] ? __ia32_sys_shutdown+0x80/0x80 [ 1669.584264] ? udp_v6_push_pending_frames+0x360/0x360 [ 1669.585520] ? inet6_sendmsg+0xbd/0x140 [ 1669.586468] ? inet6_compat_ioctl+0x320/0x320 [ 1669.587543] ? __sock_sendmsg+0x55/0x190 [ 1669.588551] sendmsg_copy_msghdr+0xa1/0x160 [ 1669.589607] ? do_recvmmsg+0x6d0/0x6d0 [ 1669.590550] ? __lock_acquire+0x1657/0x5b00 [ 1669.591608] ___sys_sendmsg+0xc6/0x170 [ 1669.592549] ? sendmsg_copy_msghdr+0x160/0x160 [ 1669.593657] ? __lockdep_reset_lock+0x180/0x180 [ 1669.594751] ? lock_acquire+0x197/0x470 [ 1669.595678] ? find_held_lock+0x2c/0x110 [ 1669.596634] ? __might_fault+0xd3/0x180 [ 1669.597571] ? lock_downgrade+0x6d0/0x6d0 [ 1669.598559] __sys_sendmmsg+0x195/0x470 [ 1669.599493] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1669.600499] ? lock_downgrade+0x6d0/0x6d0 [ 1669.601486] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1669.602613] ? wait_for_completion_io+0x270/0x270 [ 1669.603743] ? rcu_read_lock_any_held+0x75/0xa0 [ 1669.604829] ? vfs_write+0x354/0xb10 [ 1669.605718] ? fput_many+0x2f/0x1a0 [ 1669.606573] ? ksys_write+0x1a9/0x260 [ 1669.607463] ? __ia32_sys_read+0xb0/0xb0 [ 1669.608419] __x64_sys_sendmmsg+0x99/0x100 [ 1669.609415] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1669.610619] do_syscall_64+0x33/0x40 [ 1669.611487] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1669.612684] RIP: 0033:0x7f52db7edb19 [ 1669.613559] 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 [ 1669.617882] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1669.619667] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1669.621337] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1669.623021] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1669.624691] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1669.626371] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:52:07 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:52:07 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x432002, 0x0) 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={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6, 0xbd, 0xe0, 0x1, 0x0, 0x7286, 0x800, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x2, 0x1f, 0x7, 0x7fffffff, 0x5, 0x5, 0x0, 0x8, 0x0, 0xffffffffffffff89}, 0x0, 0xb, 0xffffffffffffffff, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r1, 0x0) 00:52:07 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 76) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:52:08 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000000040)=0x4, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:52:08 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x0, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1669.807821] FAULT_INJECTION: forcing a failure. [ 1669.807821] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1669.810631] CPU: 1 PID: 10454 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1669.812134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1669.813928] Call Trace: [ 1669.814504] dump_stack+0x107/0x167 [ 1669.815299] should_fail.cold+0x5/0xa [ 1669.816127] _copy_from_user+0x2e/0x1b0 [ 1669.817007] __copy_msghdr_from_user+0x91/0x4b0 [ 1669.818033] ? __ia32_sys_shutdown+0x80/0x80 [ 1669.818985] ? udp_v6_push_pending_frames+0x360/0x360 [ 1669.820109] ? inet6_sendmsg+0xbd/0x140 [ 1669.820973] ? inet6_compat_ioctl+0x320/0x320 [ 1669.821968] ? __sock_sendmsg+0x55/0x190 [ 1669.822869] sendmsg_copy_msghdr+0xa1/0x160 [ 1669.823812] ? do_recvmmsg+0x6d0/0x6d0 [ 1669.824674] ? __lock_acquire+0x1657/0x5b00 [ 1669.825647] ___sys_sendmsg+0xc6/0x170 [ 1669.826504] ? sendmsg_copy_msghdr+0x160/0x160 [ 1669.827505] ? __lockdep_reset_lock+0x180/0x180 [ 1669.828524] ? lock_acquire+0x197/0x470 [ 1669.829394] ? find_held_lock+0x2c/0x110 [ 1669.830285] ? __might_fault+0xd3/0x180 [ 1669.831150] ? lock_downgrade+0x6d0/0x6d0 [ 1669.832085] __sys_sendmmsg+0x195/0x470 [ 1669.832966] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1669.833916] ? lock_downgrade+0x6d0/0x6d0 [ 1669.834830] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1669.835879] ? wait_for_completion_io+0x270/0x270 [ 1669.836955] ? rcu_read_lock_any_held+0x75/0xa0 [ 1669.837971] ? vfs_write+0x354/0xb10 [ 1669.838779] ? fput_many+0x2f/0x1a0 [ 1669.839570] ? ksys_write+0x1a9/0x260 [ 1669.840392] ? __ia32_sys_read+0xb0/0xb0 [ 1669.841292] __x64_sys_sendmmsg+0x99/0x100 [ 1669.842233] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1669.843342] do_syscall_64+0x33/0x40 [ 1669.844149] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1669.845256] RIP: 0033:0x7f52db7edb19 [ 1669.846071] 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 [ 1669.850075] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1669.851716] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1669.853264] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1669.854819] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1669.856370] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1669.857919] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:52:08 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:52:08 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x0, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000002c0)={'wlan1\x00'}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$NL80211_CMD_GET_WOWLAN(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES32=r0, @ANYBLOB="050000000000000000254900001008000300", @ANYBLOB, @ANYRES32], 0x1c}, 0x1, 0x0, 0x0, 0x24040000}, 0xc801) 00:52:08 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x432002, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6, 0xbd, 0xe0, 0x1, 0x0, 0x7286, 0x800, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x2, 0x1f, 0x7, 0x7fffffff, 0x5, 0x5, 0x0, 0x8, 0x0, 0xffffffffffffff89}, 0x0, 0xb, 0xffffffffffffffff, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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, 0x0, r1, 0x0) 00:52:22 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x432002, 0x0) 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={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6, 0xbd, 0xe0, 0x1, 0x0, 0x7286, 0x800, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x2, 0x1f, 0x7, 0x7fffffff, 0x5, 0x5, 0x0, 0x8, 0x0, 0xffffffffffffff89}, 0x0, 0xb, 0xffffffffffffffff, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r0, 0x0, r1, 0x0) 00:52:22 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:52:22 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x0, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:52:22 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 77) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:52:22 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:52:22 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x0, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:52:22 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x0, 0xd01}, 0x14}}, 0x0) timer_settime(0x0, 0x1, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000500)) dup(r0) [ 1684.511672] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10485 comm=syz-executor.6 [ 1684.514153] FAULT_INJECTION: forcing a failure. [ 1684.514153] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1684.515765] CPU: 1 PID: 10482 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1684.516658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1684.517735] Call Trace: [ 1684.518083] dump_stack+0x107/0x167 [ 1684.518553] should_fail.cold+0x5/0xa [ 1684.519051] _copy_from_user+0x2e/0x1b0 [ 1684.519571] __copy_msghdr_from_user+0x91/0x4b0 [ 1684.520195] ? __ia32_sys_shutdown+0x80/0x80 [ 1684.520776] ? udp_v6_push_pending_frames+0x360/0x360 [ 1684.521445] ? inet6_sendmsg+0xbd/0x140 [ 1684.521965] ? inet6_compat_ioctl+0x320/0x320 [ 1684.522550] ? __sock_sendmsg+0x55/0x190 [ 1684.523081] sendmsg_copy_msghdr+0xa1/0x160 [ 1684.523632] ? do_recvmmsg+0x6d0/0x6d0 [ 1684.524137] ? __lock_acquire+0x1657/0x5b00 [ 1684.524700] ___sys_sendmsg+0xc6/0x170 [ 1684.525205] ? sendmsg_copy_msghdr+0x160/0x160 [ 1684.525815] ? __lockdep_reset_lock+0x180/0x180 [ 1684.526416] ? lock_acquire+0x197/0x470 [ 1684.526926] ? find_held_lock+0x2c/0x110 [ 1684.527459] ? __might_fault+0xd3/0x180 [ 1684.527973] ? lock_downgrade+0x6d0/0x6d0 [ 1684.528525] __sys_sendmmsg+0x195/0x470 [ 1684.529042] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1684.529611] ? lock_downgrade+0x6d0/0x6d0 [ 1684.530151] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1684.530791] ? wait_for_completion_io+0x270/0x270 [ 1684.531412] ? rcu_read_lock_any_held+0x75/0xa0 [ 1684.532008] ? vfs_write+0x354/0xb10 [ 1684.532493] ? fput_many+0x2f/0x1a0 [ 1684.532969] ? ksys_write+0x1a9/0x260 [ 1684.533464] ? __ia32_sys_read+0xb0/0xb0 [ 1684.534009] __x64_sys_sendmmsg+0x99/0x100 [ 1684.534569] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1684.535225] do_syscall_64+0x33/0x40 [ 1684.535699] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1684.536361] RIP: 0033:0x7f52db7edb19 [ 1684.536839] 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 [ 1684.539211] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1684.540197] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1684.541104] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1684.542017] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1684.542924] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1684.543841] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:52:22 executing program 2: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000600000000000000000008000000", @ANYRES32=r0], 0x38}}], 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r3], 0x38}}], 0x1, 0x0) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000880)={&(0x7f0000000640)={0x224, 0x0, 0x400, 0x70bd2b, 0x25dfdbfe, {}, [{{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0xfffffffc}}, {0x8}}}]}}, {{0x8}, {0x84, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x6}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x5}}, {0x8}}}]}}, {{0x8}, {0x130, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x6, r0}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}]}}]}, 0x224}, 0x1, 0x0, 0x0, 0x40}, 0x24049800) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000040)) bind$bt_l2cap(r4, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r4, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r5 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(0xffffffffffffffff, r5, 0x0, 0x9bbb) sendmmsg(r4, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:52:22 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 78) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:52:22 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x432002, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6, 0xbd, 0xe0, 0x1, 0x0, 0x7286, 0x800, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x2, 0x1f, 0x7, 0x7fffffff, 0x5, 0x5, 0x0, 0x8, 0x0, 0xffffffffffffff89}, 0x0, 0xb, 0xffffffffffffffff, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r0, 0x0, r1, 0x0) [ 1684.619110] FAULT_INJECTION: forcing a failure. [ 1684.619110] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1684.620690] CPU: 1 PID: 10498 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1684.621560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1684.622583] Call Trace: [ 1684.622914] dump_stack+0x107/0x167 [ 1684.623366] should_fail.cold+0x5/0xa [ 1684.623841] _copy_from_user+0x2e/0x1b0 [ 1684.624337] __copy_msghdr_from_user+0x91/0x4b0 [ 1684.624910] ? __ia32_sys_shutdown+0x80/0x80 [ 1684.625454] ? udp_v6_push_pending_frames+0x360/0x360 [ 1684.626104] ? inet6_sendmsg+0xbd/0x140 [ 1684.626595] ? inet6_compat_ioctl+0x320/0x320 [ 1684.627146] ? __sock_sendmsg+0x55/0x190 [ 1684.627659] sendmsg_copy_msghdr+0xa1/0x160 [ 1684.628192] ? do_recvmmsg+0x6d0/0x6d0 [ 1684.628677] ? __lock_acquire+0x1657/0x5b00 [ 1684.629217] ___sys_sendmsg+0xc6/0x170 [ 1684.629708] ? sendmsg_copy_msghdr+0x160/0x160 [ 1684.630273] ? __lockdep_reset_lock+0x180/0x180 [ 1684.630858] ? lock_acquire+0x197/0x470 [ 1684.631347] ? find_held_lock+0x2c/0x110 [ 1684.631859] ? __might_fault+0xd3/0x180 [ 1684.632359] ? lock_downgrade+0x6d0/0x6d0 [ 1684.632887] __sys_sendmmsg+0x195/0x470 [ 1684.633382] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1684.633922] ? lock_downgrade+0x6d0/0x6d0 [ 1684.634443] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1684.635038] ? wait_for_completion_io+0x270/0x270 [ 1684.635644] ? rcu_read_lock_any_held+0x75/0xa0 [ 1684.636217] ? vfs_write+0x354/0xb10 [ 1684.636678] ? fput_many+0x2f/0x1a0 [ 1684.637127] ? ksys_write+0x1a9/0x260 [ 1684.637604] ? __ia32_sys_read+0xb0/0xb0 [ 1684.638106] __x64_sys_sendmmsg+0x99/0x100 [ 1684.638625] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1684.639256] do_syscall_64+0x33/0x40 [ 1684.639709] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1684.640336] RIP: 0033:0x7f52db7edb19 [ 1684.640791] 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 [ 1684.643045] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1684.643977] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1684.644847] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1684.645726] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1684.646598] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1684.647468] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:52:22 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:52:22 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 79) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:52:22 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x0, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1684.750220] FAULT_INJECTION: forcing a failure. [ 1684.750220] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1684.751695] CPU: 1 PID: 10510 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1684.752507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1684.753478] Call Trace: [ 1684.753803] dump_stack+0x107/0x167 [ 1684.754239] should_fail.cold+0x5/0xa [ 1684.754695] _copy_from_user+0x2e/0x1b0 [ 1684.755167] __copy_msghdr_from_user+0x91/0x4b0 [ 1684.755713] ? __ia32_sys_shutdown+0x80/0x80 [ 1684.756227] ? udp_v6_push_pending_frames+0x360/0x360 [ 1684.756832] ? inet6_sendmsg+0xbd/0x140 [ 1684.757295] ? inet6_compat_ioctl+0x320/0x320 [ 1684.757823] ? __sock_sendmsg+0x55/0x190 [ 1684.758300] sendmsg_copy_msghdr+0xa1/0x160 [ 1684.758806] ? do_recvmmsg+0x6d0/0x6d0 [ 1684.759263] ? __lock_acquire+0x1657/0x5b00 [ 1684.759775] ___sys_sendmsg+0xc6/0x170 [ 1684.760230] ? sendmsg_copy_msghdr+0x160/0x160 [ 1684.760765] ? __lockdep_reset_lock+0x180/0x180 [ 1684.761312] ? lock_acquire+0x197/0x470 [ 1684.761784] ? find_held_lock+0x2c/0x110 [ 1684.762262] ? __might_fault+0xd3/0x180 [ 1684.762726] ? lock_downgrade+0x6d0/0x6d0 [ 1684.763220] __sys_sendmmsg+0x195/0x470 [ 1684.763687] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1684.764191] ? lock_downgrade+0x6d0/0x6d0 [ 1684.764687] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1684.765248] ? wait_for_completion_io+0x270/0x270 [ 1684.765821] ? rcu_read_lock_any_held+0x75/0xa0 [ 1684.766364] ? vfs_write+0x354/0xb10 [ 1684.766801] ? fput_many+0x2f/0x1a0 [ 1684.767229] ? ksys_write+0x1a9/0x260 [ 1684.767676] ? __ia32_sys_read+0xb0/0xb0 [ 1684.768155] __x64_sys_sendmmsg+0x99/0x100 [ 1684.768651] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1684.769255] do_syscall_64+0x33/0x40 [ 1684.769704] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1684.770301] RIP: 0033:0x7f52db7edb19 [ 1684.770736] 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 [ 1684.772869] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1684.773760] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1684.774590] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1684.775420] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1684.776251] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1684.777083] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:52:23 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)="11"}, 0x0) r4 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x0, 0x10}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_FILES(r4, 0x2, &(0x7f0000000340), 0x4000000000000032) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x0, 0x4) 00:52:23 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:52:23 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) r3 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[]) mknodat$loop(r3, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) name_to_handle_at(r3, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@ceph_nfs_snapfh={0x1c}, &(0x7f0000000100), 0x0) r4 = openat(r3, &(0x7f0000000040)='./file0\x00', 0x200400, 0x56) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r4, 0xc0189372, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2, {0x1f8}}, './file0\x00'}) setsockopt$inet6_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x4e23, 0x8, @mcast2, 0x800}}, 0x0, 0x0, 0x4a, 0x0, "b15389ea5ec056dd36bbaaeb0dd9deb5aba16a29896fc710dca37794815a85fe5199188834fa9eb4125edaab96657dd89629d57e0618170c65d789e0ba4b926156fd0c7d140cb9e27c90f1e0e224257b"}, 0xd8) 00:52:23 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:52:23 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x432002, 0x0) 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={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6, 0xbd, 0xe0, 0x1, 0x0, 0x7286, 0x800, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x2, 0x1f, 0x7, 0x7fffffff, 0x5, 0x5, 0x0, 0x8, 0x0, 0xffffffffffffff89}, 0x0, 0xb, 0xffffffffffffffff, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r0, 0x0, r1, 0x0) 00:52:23 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:52:23 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, 0x0, &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:52:23 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 80) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:52:23 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x432002, 0x0) 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={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6, 0xbd, 0xe0, 0x1, 0x0, 0x7286, 0x800, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x2, 0x1f, 0x7, 0x7fffffff, 0x5, 0x5, 0x0, 0x8, 0x0, 0xffffffffffffff89}, 0x0, 0xb, 0xffffffffffffffff, 0x1) r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) [ 1685.024890] FAULT_INJECTION: forcing a failure. [ 1685.024890] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1685.026399] CPU: 1 PID: 10539 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1685.027191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1685.028148] Call Trace: [ 1685.028457] dump_stack+0x107/0x167 [ 1685.028877] should_fail.cold+0x5/0xa [ 1685.029321] __alloc_pages_nodemask+0x182/0x600 [ 1685.029865] ? lock_chain_count+0x20/0x20 [ 1685.030345] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1685.031036] ? perf_trace_lock+0xac/0x490 [ 1685.031512] alloc_pages_vma+0xbb/0x410 [ 1685.031971] wp_page_copy+0xee7/0x1f00 [ 1685.032424] ? print_bad_pte+0x5a0/0x5a0 [ 1685.032885] ? lock_downgrade+0x6d0/0x6d0 [ 1685.033360] ? vm_normal_page+0x162/0x2e0 [ 1685.033844] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1685.034452] do_wp_page+0x27b/0x1390 [ 1685.034880] handle_mm_fault+0x1cc7/0x3500 [ 1685.035366] ? __lock_acquire+0x1657/0x5b00 [ 1685.035867] ? __pmd_alloc+0x630/0x630 [ 1685.036319] ? vmacache_find+0x55/0x2a0 [ 1685.036780] do_user_addr_fault+0x56e/0xc60 [ 1685.037279] exc_page_fault+0xa2/0x1a0 [ 1685.037735] asm_exc_page_fault+0x1e/0x30 [ 1685.038208] RIP: 0010:__put_user_nocheck_4+0x3/0x11 [ 1685.038779] Code: 00 00 48 39 d9 73 54 0f 01 cb 66 89 01 31 c9 0f 01 ca e9 71 bf 1c 02 90 48 bb fd ef ff ff ff 7f 00 00 48 39 d9 73 34 0f 01 cb <89> 01 31 c9 0f 01 ca e9 52 bf 1c 02 66 90 48 bb f9 ef ff ff ff 7f [ 1685.040883] RSP: 0018:ffff88804ca07cf0 EFLAGS: 00050293 [ 1685.041494] RAX: 0000000000000000 RBX: 00007fffffffeffd RCX: 0000000020006038 [ 1685.042322] RDX: 0000000000040000 RSI: ffffffff831187d2 RDI: ffff88800de7bdb8 [ 1685.043141] RBP: 0000000000040811 R08: 0000000000000000 R09: 0000000000000000 [ 1685.043959] R10: 0000000000000001 R11: 0000000000000001 R12: 000000000000004c [ 1685.044774] R13: 0000000020006000 R14: 0000000000000400 R15: 00000000000003ff [ 1685.045611] ? __sys_sendmmsg+0x1c2/0x470 [ 1685.046090] __sys_sendmmsg+0x1cf/0x470 [ 1685.046550] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1685.047042] ? lock_downgrade+0x6d0/0x6d0 [ 1685.047526] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1685.048077] ? wait_for_completion_io+0x270/0x270 [ 1685.048632] ? rcu_read_lock_any_held+0x75/0xa0 [ 1685.049168] ? vfs_write+0x354/0xb10 [ 1685.049602] ? fput_many+0x2f/0x1a0 [ 1685.050022] ? ksys_write+0x1a9/0x260 [ 1685.050460] ? __ia32_sys_read+0xb0/0xb0 [ 1685.050931] __x64_sys_sendmmsg+0x99/0x100 [ 1685.051418] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1685.052007] do_syscall_64+0x33/0x40 [ 1685.052432] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1685.053022] RIP: 0033:0x7f52db7edb19 [ 1685.053452] 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 [ 1685.055565] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1685.056435] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1685.057247] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1685.058072] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1685.058887] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1685.059703] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:52:23 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000004, 0x4012, r1, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f00000000c0)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, r1, 0x0, &(0x7f0000000040)='./file0\x00', 0x12, 0x501640, 0x12345, {0x0, r4}}, 0x100) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:52:23 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) sendfile(r1, r4, 0x0, 0x8) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:52:23 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x432002, 0x0) 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={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:52:23 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:52:23 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, 0x0, &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:52:23 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16}, 0x14}}, 0x0) timer_settime(0x0, 0x1, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000500)) dup(r0) 00:52:23 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, 0x0, &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:52:37 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:52:37 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:52:37 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x432002, 0x0) r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:52:37 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:52:37 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) r3 = accept4(r0, &(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @private1}, &(0x7f0000000040)=0x80, 0x40000) setsockopt$SO_BINDTODEVICE_wg(r3, 0x1, 0x19, &(0x7f00000000c0)='wg2\x00', 0x4) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback, 0x8004d01}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:52:37 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 81) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:52:37 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0xffff, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmsg$IPCTNL_MSG_CT_DELETE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x1c, 0x2, 0x1, 0x101, 0x0, 0x0, {0x1}, [@CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44}, 0x5) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x0, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) setsockopt$inet6_tcp_int(r4, 0x6, 0x9, &(0x7f0000000040)=0x3, 0x4) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:52:37 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16}, 0x14}}, 0x0) timer_settime(0x0, 0x1, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000500)) dup(r0) [ 1699.158518] FAULT_INJECTION: forcing a failure. [ 1699.158518] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1699.160493] CPU: 0 PID: 10583 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1699.161463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1699.162641] Call Trace: [ 1699.163018] dump_stack+0x107/0x167 [ 1699.163531] should_fail.cold+0x5/0xa [ 1699.164082] _copy_from_user+0x2e/0x1b0 [ 1699.164645] __copy_msghdr_from_user+0x91/0x4b0 [ 1699.165301] ? __ia32_sys_shutdown+0x80/0x80 [ 1699.165935] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1699.166678] ? perf_trace_lock+0xac/0x490 [ 1699.167264] sendmsg_copy_msghdr+0xa1/0x160 [ 1699.167868] ? do_recvmmsg+0x6d0/0x6d0 [ 1699.168435] ? handle_mm_fault+0x9e9/0x3500 [ 1699.169047] ? __lock_acquire+0x1657/0x5b00 [ 1699.169657] ? find_held_lock+0x2c/0x110 [ 1699.170243] ___sys_sendmsg+0xc6/0x170 [ 1699.170789] ? sendmsg_copy_msghdr+0x160/0x160 [ 1699.171424] ? vmacache_find+0x55/0x2a0 [ 1699.171986] ? do_user_addr_fault+0x5b0/0xc60 [ 1699.172617] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1699.173349] ? exc_page_fault+0xca/0x1a0 [ 1699.173925] ? trace_hardirqs_on+0x5b/0x180 [ 1699.174535] ? exc_page_fault+0xca/0x1a0 [ 1699.175141] ? asm_exc_page_fault+0x1e/0x30 [ 1699.175803] __sys_sendmmsg+0x195/0x470 [ 1699.176404] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1699.177048] ? lock_downgrade+0x6d0/0x6d0 [ 1699.177681] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1699.178405] ? wait_for_completion_io+0x270/0x270 [ 1699.179131] ? rcu_read_lock_any_held+0x75/0xa0 [ 1699.179831] ? vfs_write+0x354/0xb10 [ 1699.180388] ? fput_many+0x2f/0x1a0 [ 1699.180935] ? ksys_write+0x1a9/0x260 [ 1699.181505] ? __ia32_sys_read+0xb0/0xb0 [ 1699.182127] __x64_sys_sendmmsg+0x99/0x100 [ 1699.182764] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1699.183536] do_syscall_64+0x33/0x40 [ 1699.184092] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1699.184865] RIP: 0033:0x7f52db7edb19 [ 1699.185420] 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 [ 1699.188200] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1699.189348] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1699.190431] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1699.191499] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1699.192573] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1699.193646] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:52:37 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:52:37 executing program 2: ioctl$MON_IOCQ_RING_SIZE(0xffffffffffffffff, 0x9205) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x0, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) sendmsg$nl_generic(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x168, 0x41, 0x400, 0x70bd2a, 0x25dfdbff, {0x1c}, [@nested={0x16, 0x36, 0x0, 0x1, [@generic="4aa2a1f2bcc4a7cd9681cce1aafcba4d52", @generic="f5"]}, @typed={0x1a, 0x64, 0x0, 0x0, @binary="5ba1fe172b63d8e95040b32e7bffbd6d40cf3da59ec0"}, @typed={0x22, 0x19, 0x0, 0x0, @binary="6fadb74fd1c4de984ace7016753499375f9b71a87ec0d7aacd57f1b842d3"}, @typed={0x9, 0x7, 0x0, 0x0, @str='\xaa\xaa\xaa\xaa\xaa'}, @typed={0xf0, 0x37, 0x0, 0x0, @binary="6381be0d7bf12559022c001edbb59f38386016d9d4a3b70a255555d65880eef1c311354b31284ca69721866bf6b1f7b28830cb124ef089562966ee685151192ad3800764177ae4e52ca69658ff27221bf27888f0583b71e138e67b3beda2f983bd689fa882a6140801f9d3d6853e99b9b9cf0d6c5b1ef24cef6c07980bc82aeb47b621b065e255073b27b2eda2b4084ff2b1c1c53af00693861c4f4a0761ba341ea94ecba4c280990d07f034d6a7c308592b1261c70fda4bac273c117bcf870759b9321087cae235af21c0b67b3c07729aadf95f73b11abee324aefe059602c837569997674974be9970e5d3"}]}, 0x168}, 0x1, 0x0, 0x0, 0x20000004}, 0x840) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:52:37 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:52:37 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:52:37 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 82) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:52:37 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:52:37 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) listen(r0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:52:37 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) [ 1699.499065] FAULT_INJECTION: forcing a failure. [ 1699.499065] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1699.501961] CPU: 1 PID: 10611 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1699.503529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1699.505443] Call Trace: [ 1699.506052] dump_stack+0x107/0x167 [ 1699.506880] should_fail.cold+0x5/0xa [ 1699.507750] _copy_from_user+0x2e/0x1b0 [ 1699.508656] __copy_msghdr_from_user+0x91/0x4b0 [ 1699.509707] ? __ia32_sys_shutdown+0x80/0x80 [ 1699.510711] ? udp_v6_push_pending_frames+0x360/0x360 [ 1699.511878] ? inet6_sendmsg+0xbd/0x140 [ 1699.512773] ? inet6_compat_ioctl+0x320/0x320 [ 1699.513792] ? __sock_sendmsg+0x55/0x190 [ 1699.514710] sendmsg_copy_msghdr+0xa1/0x160 [ 1699.515680] ? do_recvmmsg+0x6d0/0x6d0 [ 1699.516562] ? __lock_acquire+0x1657/0x5b00 [ 1699.517542] ___sys_sendmsg+0xc6/0x170 [ 1699.518424] ? sendmsg_copy_msghdr+0x160/0x160 [ 1699.519442] ? vmacache_find+0x55/0x2a0 [ 1699.520339] ? __lockdep_reset_lock+0x180/0x180 [ 1699.521388] ? lock_acquire+0x197/0x470 [ 1699.522285] ? find_held_lock+0x2c/0x110 [ 1699.523203] ? __might_fault+0xd3/0x180 [ 1699.524093] ? lock_downgrade+0x6d0/0x6d0 [ 1699.525022] ? asm_exc_page_fault+0x1e/0x30 [ 1699.526015] __sys_sendmmsg+0x195/0x470 [ 1699.526910] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1699.527865] ? lock_downgrade+0x6d0/0x6d0 [ 1699.528801] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1699.529877] ? wait_for_completion_io+0x270/0x270 [ 1699.530949] ? rcu_read_lock_any_held+0x75/0xa0 [ 1699.531978] ? vfs_write+0x354/0xb10 [ 1699.532808] ? fput_many+0x2f/0x1a0 [ 1699.533619] ? ksys_write+0x1a9/0x260 [ 1699.534471] ? __ia32_sys_read+0xb0/0xb0 [ 1699.535381] __x64_sys_sendmmsg+0x99/0x100 [ 1699.536318] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1699.537457] do_syscall_64+0x33/0x40 [ 1699.538291] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1699.539427] RIP: 0033:0x7f52db7edb19 [ 1699.540252] 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 [ 1699.544318] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1699.546009] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1699.547582] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1699.549158] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1699.550735] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1699.552311] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:52:51 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:52:51 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000000c0)=0x6e, 0x4) openat(r1, &(0x7f0000000040)='./file0\x00', 0x80000, 0xd1) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:52:51 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4327, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, @perf_config_ext={0x200, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xa9}, 0x0, 0xb, 0xffffffffffffffff, 0x8) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000240)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0xfff9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x2, 0x2}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x0, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584af6eafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d50900987ef7c88e49e70f44c10f7101000f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) connect$bt_l2cap(r3, &(0x7f0000000180)={0x1f, 0x5, @none, 0x9, 0x1}, 0xe) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r1, 0x8982, &(0x7f0000000040)={0x0, 'veth0_vlan\x00', {0x1}}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x23, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, 0x0, 0x0) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r4, 0x0, r0) sendmmsg(r4, &(0x7f0000000240), 0x0, 0x0) 00:52:51 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, r2, 0x0) 00:52:51 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 83) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:52:51 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, r2, 0x0) 00:52:51 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16}, 0x14}}, 0x0) timer_settime(0x0, 0x1, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000500)) dup(r0) 00:52:51 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1713.717111] FAULT_INJECTION: forcing a failure. [ 1713.717111] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1713.719930] CPU: 1 PID: 10624 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1713.721623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1713.723539] Call Trace: [ 1713.724259] dump_stack+0x107/0x167 [ 1713.725118] should_fail.cold+0x5/0xa [ 1713.726052] _copy_from_user+0x2e/0x1b0 [ 1713.726976] __copy_msghdr_from_user+0x91/0x4b0 [ 1713.728060] ? __ia32_sys_shutdown+0x80/0x80 [ 1713.729103] ? udp_v6_push_pending_frames+0x360/0x360 [ 1713.730321] ? inet6_sendmsg+0xbd/0x140 [ 1713.731342] ? inet6_compat_ioctl+0x320/0x320 [ 1713.732489] ? __sock_sendmsg+0x55/0x190 [ 1713.733464] sendmsg_copy_msghdr+0xa1/0x160 [ 1713.734501] ? do_recvmmsg+0x6d0/0x6d0 [ 1713.735427] ? __lock_acquire+0x1657/0x5b00 [ 1713.736639] ___sys_sendmsg+0xc6/0x170 [ 1713.737551] ? sendmsg_copy_msghdr+0x160/0x160 [ 1713.738608] ? vmacache_find+0x55/0x2a0 [ 1713.739518] ? __lockdep_reset_lock+0x180/0x180 [ 1713.740588] ? lock_acquire+0x197/0x470 [ 1713.741490] ? find_held_lock+0x2c/0x110 [ 1713.742419] ? __might_fault+0xd3/0x180 [ 1713.743319] ? lock_downgrade+0x6d0/0x6d0 [ 1713.744314] ? asm_exc_page_fault+0x1e/0x30 [ 1713.745498] __sys_sendmmsg+0x195/0x470 [ 1713.746614] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1713.747600] ? lock_downgrade+0x6d0/0x6d0 [ 1713.748562] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1713.749669] ? wait_for_completion_io+0x270/0x270 [ 1713.750802] ? rcu_read_lock_any_held+0x75/0xa0 [ 1713.751941] ? vfs_write+0x354/0xb10 [ 1713.752793] ? fput_many+0x2f/0x1a0 [ 1713.753800] ? ksys_write+0x1a9/0x260 [ 1713.754719] ? __ia32_sys_read+0xb0/0xb0 [ 1713.755651] __x64_sys_sendmmsg+0x99/0x100 [ 1713.756834] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1713.758094] do_syscall_64+0x33/0x40 [ 1713.758954] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1713.760141] RIP: 0033:0x7f52db7edb19 [ 1713.761168] 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 [ 1713.765493] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1713.767236] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1713.769123] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1713.770786] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1713.772402] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1713.774034] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:52:52 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:52:52 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 84) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:52:52 executing program 4: getpid() r0 = getpid() r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r0, 0x0, r1, 0x0) [ 1713.946043] FAULT_INJECTION: forcing a failure. [ 1713.946043] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1713.947579] CPU: 0 PID: 10649 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1713.948442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1713.949480] Call Trace: [ 1713.949818] dump_stack+0x107/0x167 [ 1713.950298] should_fail.cold+0x5/0xa [ 1713.950785] _copy_from_user+0x2e/0x1b0 [ 1713.951292] __copy_msghdr_from_user+0x91/0x4b0 [ 1713.951868] ? __ia32_sys_shutdown+0x80/0x80 [ 1713.952421] ? udp_v6_push_pending_frames+0x360/0x360 [ 1713.953060] ? inet6_sendmsg+0xbd/0x140 [ 1713.953555] ? inet6_compat_ioctl+0x320/0x320 [ 1713.954120] ? __sock_sendmsg+0x55/0x190 [ 1713.954636] sendmsg_copy_msghdr+0xa1/0x160 [ 1713.955172] ? do_recvmmsg+0x6d0/0x6d0 [ 1713.955657] ? __lock_acquire+0x1657/0x5b00 [ 1713.956202] ___sys_sendmsg+0xc6/0x170 [ 1713.956689] ? sendmsg_copy_msghdr+0x160/0x160 [ 1713.957262] ? vmacache_find+0x55/0x2a0 [ 1713.957758] ? __lockdep_reset_lock+0x180/0x180 [ 1713.958368] ? lock_acquire+0x197/0x470 [ 1713.958861] ? find_held_lock+0x2c/0x110 [ 1713.959368] ? __might_fault+0xd3/0x180 [ 1713.959858] ? lock_downgrade+0x6d0/0x6d0 [ 1713.960374] ? asm_exc_page_fault+0x1e/0x30 [ 1713.960919] __sys_sendmmsg+0x195/0x470 [ 1713.961421] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1713.961959] ? lock_downgrade+0x6d0/0x6d0 [ 1713.962486] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1713.963090] ? wait_for_completion_io+0x270/0x270 [ 1713.963689] ? rcu_read_lock_any_held+0x75/0xa0 [ 1713.964265] ? vfs_write+0x354/0xb10 [ 1713.964725] ? fput_many+0x2f/0x1a0 [ 1713.965177] ? ksys_write+0x1a9/0x260 [ 1713.965647] ? __ia32_sys_read+0xb0/0xb0 [ 1713.966156] __x64_sys_sendmmsg+0x99/0x100 [ 1713.966685] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1713.967329] do_syscall_64+0x33/0x40 [ 1713.967789] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1713.968421] RIP: 0033:0x7f52db7edb19 [ 1713.968882] 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 [ 1713.971163] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1713.972106] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1713.972984] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1713.973863] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1713.974748] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1713.975634] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:52:52 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}, 0x1a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000040)=0xfffffffb, 0x4) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:52:52 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:52:52 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) getpeername(r3, &(0x7f0000000140)=@pptp={0x18, 0x2, {0x0, @empty}}, &(0x7f0000000040)=0x80) 00:52:52 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 85) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:52:52 executing program 4: getpid() r0 = getpid() r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r0, 0x0, r1, 0x0) [ 1714.127155] FAULT_INJECTION: forcing a failure. [ 1714.127155] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1714.128708] CPU: 0 PID: 10659 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1714.129555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1714.130582] Call Trace: [ 1714.130910] dump_stack+0x107/0x167 [ 1714.131358] should_fail.cold+0x5/0xa [ 1714.131830] _copy_from_user+0x2e/0x1b0 [ 1714.132327] __copy_msghdr_from_user+0x91/0x4b0 [ 1714.132912] ? __ia32_sys_shutdown+0x80/0x80 [ 1714.133462] ? udp_v6_push_pending_frames+0x360/0x360 [ 1714.134102] ? inet6_sendmsg+0xbd/0x140 [ 1714.134587] ? inet6_compat_ioctl+0x320/0x320 [ 1714.135133] ? __sock_sendmsg+0x55/0x190 [ 1714.135637] sendmsg_copy_msghdr+0xa1/0x160 [ 1714.136161] ? do_recvmmsg+0x6d0/0x6d0 [ 1714.136644] ? __lock_acquire+0x1657/0x5b00 [ 1714.137172] ___sys_sendmsg+0xc6/0x170 [ 1714.137651] ? sendmsg_copy_msghdr+0x160/0x160 [ 1714.138216] ? vmacache_find+0x55/0x2a0 [ 1714.138718] ? __lockdep_reset_lock+0x180/0x180 [ 1714.139287] ? lock_acquire+0x197/0x470 [ 1714.139781] ? find_held_lock+0x2c/0x110 [ 1714.140277] ? __might_fault+0xd3/0x180 [ 1714.140760] ? lock_downgrade+0x6d0/0x6d0 [ 1714.141266] ? asm_exc_page_fault+0x1e/0x30 [ 1714.141807] __sys_sendmmsg+0x195/0x470 [ 1714.142324] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1714.142873] ? lock_downgrade+0x6d0/0x6d0 [ 1714.143393] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1714.143981] ? wait_for_completion_io+0x270/0x270 [ 1714.144567] ? rcu_read_lock_any_held+0x75/0xa0 [ 1714.145135] ? vfs_write+0x354/0xb10 [ 1714.145589] ? fput_many+0x2f/0x1a0 [ 1714.146037] ? ksys_write+0x1a9/0x260 [ 1714.146517] ? __ia32_sys_read+0xb0/0xb0 [ 1714.147038] __x64_sys_sendmmsg+0x99/0x100 [ 1714.147565] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1714.148189] do_syscall_64+0x33/0x40 [ 1714.148650] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1714.149276] RIP: 0033:0x7f52db7edb19 [ 1714.149751] 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 [ 1714.152008] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1714.152934] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1714.153843] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1714.154720] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1714.155591] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1714.156463] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:53:09 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x432002, 0x0) 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={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:53:09 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 86) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:53:09 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:53:09 executing program 4: getpid() r0 = getpid() r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r0, 0x0, r1, 0x0) 00:53:09 executing program 2: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r2 = accept4$unix(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000040)=0x6e, 0x800) fcntl$dupfd(r0, 0x406, r2) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x0, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x5b, 0x2c, 0x4, 0x1f, 0x0, 0x0, 0x400, 0xf, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100, 0x2, @perf_config_ext={0x1000, 0x7}, 0xc2, 0xc57, 0x5, 0x3, 0x1, 0x20, 0x3, 0x0, 0x8, 0x0, 0x6}, 0x0, 0xffffffffffffffff, r4, 0x1) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x1, 0x80, 0x40, 0x40, 0x0, 0x3, 0x3a18, 0x8, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x21bf, 0x2, @perf_config_ext={0x100000000, 0x6}, 0x8608, 0x1, 0x9, 0x3, 0x4, 0xffffffff, 0x9, 0x0, 0x0, 0x0, 0x40}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x7) sendfile(0xffffffffffffffff, r3, 0x0, 0x9bbb) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:53:09 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) timer_settime(0x0, 0x0, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000500)) dup(r0) 00:53:09 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:53:09 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e24, 0x1f, @loopback}, 0x1c) clone3(&(0x7f00000003c0)={0x80, &(0x7f0000000040)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x4}, &(0x7f0000000240)=""/52, 0x34, &(0x7f0000000280)=""/215, &(0x7f0000000380)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r5, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r4, 0x5000943f, &(0x7f0000000500)={{r5}, 0x0, 0x14, @unused=[0x8, 0x8a, 0x923a, 0x8], @subvolid=0x6}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) [ 1731.519921] FAULT_INJECTION: forcing a failure. [ 1731.519921] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1731.521694] CPU: 0 PID: 10678 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1731.522719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1731.523937] Call Trace: [ 1731.524310] dump_stack+0x107/0x167 [ 1731.524843] should_fail.cold+0x5/0xa [ 1731.525403] _copy_from_user+0x2e/0x1b0 [ 1731.525991] __copy_msghdr_from_user+0x91/0x4b0 [ 1731.526673] ? __ia32_sys_shutdown+0x80/0x80 [ 1731.527322] ? udp_v6_push_pending_frames+0x360/0x360 [ 1731.528073] ? inet6_sendmsg+0xbd/0x140 [ 1731.528654] ? inet6_compat_ioctl+0x320/0x320 [ 1731.529311] ? __sock_sendmsg+0x55/0x190 [ 1731.529910] sendmsg_copy_msghdr+0xa1/0x160 [ 1731.530542] ? do_recvmmsg+0x6d0/0x6d0 [ 1731.531114] ? __lock_acquire+0x1657/0x5b00 [ 1731.531761] ___sys_sendmsg+0xc6/0x170 [ 1731.532339] ? sendmsg_copy_msghdr+0x160/0x160 [ 1731.533013] ? vmacache_find+0x55/0x2a0 [ 1731.533599] ? __lockdep_reset_lock+0x180/0x180 [ 1731.534295] ? lock_acquire+0x197/0x470 [ 1731.534885] ? find_held_lock+0x2c/0x110 [ 1731.535491] ? __might_fault+0xd3/0x180 [ 1731.536069] ? lock_downgrade+0x6d0/0x6d0 [ 1731.536664] ? asm_exc_page_fault+0x1e/0x30 [ 1731.537302] __sys_sendmmsg+0x195/0x470 [ 1731.537875] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1731.538506] ? lock_downgrade+0x6d0/0x6d0 [ 1731.539122] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1731.539813] ? wait_for_completion_io+0x270/0x270 [ 1731.540517] ? rcu_read_lock_any_held+0x75/0xa0 [ 1731.541182] ? vfs_write+0x354/0xb10 [ 1731.541722] ? fput_many+0x2f/0x1a0 [ 1731.542258] ? ksys_write+0x1a9/0x260 [ 1731.542803] ? __ia32_sys_read+0xb0/0xb0 [ 1731.543392] __x64_sys_sendmmsg+0x99/0x100 [ 1731.544001] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1731.544738] do_syscall_64+0x33/0x40 [ 1731.545272] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1731.546006] RIP: 0033:0x7f52db7edb19 [ 1731.546543] 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 [ 1731.549179] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1731.550274] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1731.551296] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1731.552318] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1731.553340] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1731.554368] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:53:09 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x40000000, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r1, 0x89f0, &(0x7f0000000040)={'gre0\x00', &(0x7f0000000140)={'gretap0\x00', 0x0, 0x7800, 0x1, 0x80, 0xffffffff, {{0xb, 0x4, 0x0, 0x8, 0x2c, 0x67, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x64010101, @empty, {[@rr={0x7, 0x17, 0xa8, [@private=0xa010101, @loopback, @multicast2, @dev={0xac, 0x14, 0x14, 0x1b}, @multicast2]}, @noop]}}}}}) ioctl$sock_SIOCDELRT(r2, 0x890c, &(0x7f0000000240)={0x0, @ax25={0x3, @default, 0x7}, @can={0x1d, r3}, @xdp={0x2c, 0x1, 0x0, 0x31}, 0x6, 0x0, 0x0, 0x0, 0xfe01, &(0x7f00000000c0)='wlan1\x00', 0xffffffff, 0x1, 0xe72}) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:53:09 executing program 0: r0 = gettid() move_pages(r0, 0x1, &(0x7f0000006400)=[&(0x7f0000ffc000/0x2000)=nil], &(0x7f0000006440)=[0x7fff, 0x0], 0x0, 0x4) r1 = gettid() process_vm_readv(r1, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/31, 0x1f}, {&(0x7f0000001b40)=""/124, 0x7c}, {&(0x7f0000001980)=""/161, 0xa1}], 0x3, &(0x7f0000001ec0)=[{&(0x7f0000001a80)=""/101, 0x65}, {&(0x7f0000002240)=""/183, 0xb7}, {&(0x7f0000001340)=""/126, 0x7e}, {&(0x7f0000001c40)=""/163, 0xa3}, {&(0x7f0000001d00)=""/231, 0xe7}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x8, 0x0) gettid() ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000013c0)={0x0, 0x0}) move_pages(r2, 0x6, &(0x7f00000012c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil], &(0x7f0000001440)=[0x0, 0x9], &(0x7f0000001480)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0) process_vm_readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/2, 0x2}, {&(0x7f0000000040)=""/118, 0x76}, {&(0x7f00000000c0)=""/18, 0x12}], 0x3, &(0x7f0000001300)=[{&(0x7f0000000140)=""/83, 0x53}, {&(0x7f00000001c0)=""/242, 0xf2}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)}], 0x4, 0x0) 00:53:09 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:53:09 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x77a, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0x239d}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:53:09 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000380)={0x5, 0x80, 0x74, 0x40, 0x9, 0x3d, 0x0, 0x8, 0x400, 0xa, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000340)}, 0x10000, 0x0, 0x80000001, 0x6, 0x1, 0x3, 0xfa, 0x0, 0x7, 0x0, 0x4f}, 0x0, 0xd, 0xffffffffffffffff, 0x1b) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a85", 0x3}], 0x1}, 0x0, 0x4008000}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) r5 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r6 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat$cgroup_ro(r5, &(0x7f0000000280)='blkio.throttle.io_service_bytes_recursive\x00', 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x4000010, r7, 0x8000000) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, r6, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0)=0x7, 0x1) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000040)={0x0, 0x0, 0x10, 0x0, 0x86, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff1000/0xf000)=nil, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_FILES_UPDATE={0x14, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x80000001) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff3000/0x2000)=nil, 0x2000, 0x0, 0x4010, r5, 0x8000000) io_uring_enter(r0, 0x58ab, 0x0, 0x2, 0x0, 0x0) 00:53:09 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 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_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:53:27 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 87) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:53:27 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/bus/event_source', 0x400, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000180)={@local, 0x72}) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:53:27 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:53:27 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) timer_settime(0x0, 0x0, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000500)) dup(r0) 00:53:27 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 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_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:53:27 executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x8c, 0x0, 0x1, 0x0, 0x430b, 0x3c000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_bp={&(0x7f00000002c0), 0x4}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r2, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000380)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000340)={&(0x7f0000001900)=ANY=[@ANYBLOB="f4130000300000042dbd7000fcdbdf250a000000a1f21fc7cc7d244d96c59937bbc37e23a09cdfe3088eb6dc1ba3db77bf9acd1021bd01aa0acac682e310257c1cac475dfbae50f61d1525e6f875e91d4719ec34320c0938778abeda38792747c4c589b71f02c89a5d8ec9ae380b00a129240df4ac693343097833f314039f1415bd43771750011e551e046834464c6a66ca3dc58645b330bfd35582c48e7136250d7b36ee2143f589590e5332b6eab48a90d4fdd4c6ff110080003a252d7d29267d215b2e2725000000000f01238051a95df389a617e5ac29dc9237dcce3d1b4d3cbd0a7d325ad1517d6bd6234a5d280b22b7629175fdc21d9d291186f27b2ffaeeb7f07e49c258be990f65b9e48d3b1d0e7415ddde68fef23af0b1c42f40c1edac54a113e748e39f7fb10ad1d9414cff74cb920d317e54b86851faadddf63c3df1558a4159a2843db9f4b617499f09558eb96fa90f13f062bc6326d4b29a35da93d8514da642f8f7237f16f8aa4d61f17f4f96c38f0a363a020eec9cd0a7adb8dd93ab17508e745d91a650c5d9c1f0db0e8f0d313b852fe5046b6f1df433aaf98b84dc2600135c01a47d1b63f9f42199a3056ba5685cb1cfba60ef5ec49897c380d3d990e944d47ea025d3c6b8117701ef955e55ea6d4ac108000c008f0003000000000000002806956319945159501164510ca31e22f42f84e66da7eb108e1c7994cc22d3806e3e939644f5e58fc117997127d3bfdf880d13affb2ce45891b6f36a1e1c6b9950436bc15cd2fb95fc90c6deb0342ac372c8674fe422f6ab8819c62b0243d2028a8d4605d7c525d998d7bfa5007b24f8b1544929877fcacc159a6c8729a8b7c2bfb2f64020ae485493ef1439a5fdf020367e39983ccbf59b146eb28dcdc7d44acff57ca21d623653560eba206ffffee4c19105329d01dda5b972ef7d9f6231f8d2be0e48c8533e50147a57c38183973f418cff6e42302bad0fe28f8db571235209cee88e4e0f7f0a87ca07f93427f86ffc2c8b7f6a5b29b06d8ead946e736815d4c9dfffe5acca95fd63146be8e50ea0ad211b038b832796d44629bd87beca7db0926955d8e6d3a9d9c350a41c54714d042594210ac97c4d2210b81cc2d131b2692e25f85c240977906d8530856c5829a3cd75c593ad50676c20db2407bb56e125043d641101bf1fbc0e0c425afc328af308d7085d965e343e52bc4ce01e8a990e8f33b12779babb7dd9c9ad4817540c64d3993f23c02ef95e65c95685a571bcb244afb8edf5344796c24ca8ca0bb82ad5104e1e275a1c2a096e585929c4d5db6e504b74dbac15cd0776d6155251fd67d2669760966e96374838fa6dbb2cd1f830c0db9531d13b61e812f07b2a8619d10be66294a59f9df368197057bf0de8e94b0abc98b1a5e1599672fa1db163a7130f604ebb26e5c02697a1e02fcee2da3039512686a8f3dfd9668ea6181c4b576241316543e5c22aa8277ae9246bd566e94ef4bbf276f537c60e2b793a575f73eea2b0941deacbbd82612b319e1dc02b812f38318f5ae507a178d072e7c725dd4b11aaeaab0cfc124e3c36a3d8642d7da1c8879e1bfe43251f4cd8c3e420a0fe13a7213e2ede0cd14b727144e8c9b4b1a450cf94f5121f552a8a2543798ab068e3851a9494dae3a0bc615ced4eec9d0e42b81b1626e34c33b502c81359d54ebd8730b779d2f4a5792a6773fe00be0914bd19c9a6b80edec22a265c719f6bac4c08776a591861266d50d09a9fbe42ffd0e8c687897ff6dcf2f4022239df56bef2aa7b503c599a8e4b9bcb85f09980e35b7ad11da9160f6436d4a1ee6562b366211bbc38c069b7d4a0eebbf51c5c893f9e603029bfb45365cdb1722f741e4b64446215da74254ea0a5a455bcbfe8adc07548b781af79cab561bae575961a842c61d8a24a3cbc12827cdbe7a18df9a592a28edd7bffc391e0a6eb128cdabf2dd57b82c75da8a8e57a91473004f585b551536742cd1a9b53e78462b9f7a1c95422dd5472c69528a36286c24a65494a34e0928de8c27fa6959a035dcb6d9e484a1f27024a8f2474bc41817207be15f37760e7cb166468a14bae61f7043121471713167890b308ca783dd7218fefb2f744dc68ff4c2722460d956e03131c4269c9fb2aa5f915a5b0da1206fb625a7c62a32c9960fac6c51706af5c5211a29b42eb7d4a2de0697e3f85a69b7e0c9b5c218e845f52dc98cef13af3368900ac7146e2a210a94793bd6553f15835cbe387342b334d906dd27325ca2ff93c1650da704c54d384a8053dd55f8adcf85cc6a565fc5f5c9b2ac9d1e4b0f15be2698dbaaa45fcf4e4c043bee585bc88ce65fbb0459494beca76824f1f9d1c41a072aa3e4ce42940f518d6ea05661069e58deb96bf8a7fa30d8da455ef0daa03ff92bc4d116f122ba337d26e8ca2a8e83f936e460276c8c0f089e9ab22b7e161cd4bcaa3359475738fed559246ae1dfad3684819eafbc9b8664825a81ae9ce676247d2683da8acc0ee1ae1bbfc29ad51cf60006a2f06d83de2c10f3b89fd0ec709c476b452b061b3ca177499b9bd80d9c4c610a2594cff3b64f686218d1d48d0c2da7e3ac8cddb8dd6bc36b02f18a8440623a06ab446b28bd730d113b44146e55a5804c2def21edec8e1a92c0db415cac5c206ea5a53a7cea5a2511c4d3a955e7de7c12859cc1e7b19d3ea3289b851e016d885e944e9e35d250e80f8124a526efbfdd91afba9d8f6d4a4eba79dc043c1975c3193eb0d5a71f777c750b4bbc7cb4f5b24051bebeb584657c96167718985eba120b6f3a312a0081f3795006c4993fbcb6e2d74d8f24b884d3192909d492991d1404f5887e7ddb55c08f0e62e337fb3ca0a116e0dd91d2a2cdd4d4c7d7090b2c8901c9d1d3a3aa8b0998751972c0a1c3dfe49b54e2eda8872e583f7ca7e80cec8d9692bb2982cc92e8016e5681f77ddf5e757ba6d6278cb17fe5099caf56a60b18d767fa436dbd9fdde7cbdc487ac5723660934af705784ecd682edc7484248b5d466660a8b7ed98fa6c132bc1168dc675d49d5d89ed5af0f2090a2f4d6136b1844e2b7de2b7158b2a2dc6c7cefdae0c24acccce7fa8da5b8cce54c03a28739de840d462ff76964a6181172cdb980d8e737a2df40e1de1afdb49daf3e97c02715008a027a4886820f29ad1158cd6cef795bcafbf098f6614cdd1c1bbcf517f9f77bb4c10896bcc10a9d5030addfe99c3c0f8d3482c7dcf58c470d57f697180d9f60c99cedb0e6abcf81cd5af6806f236f15a28caf49de727b1f252af9806b9e8a8301c07e0f1e63711d083bd92c4bcb986b0ffda126271a1fc1c6c50362f2e0250fd2528325c8c0f0c0193a683257b1321aca1e2c6524f5bbb9dba66b16560c588e95100ced531993285f7ffb8e5106be692717c7be55954d29607fb396d52eec0ab795d51302cb3530adaeeac498eee9530cb0926b012e8e63d2f515c0f6fd802dfe127e72d2be76cb802692e9fddf3da063ff640dc04a0dd225c588987f42dfd191f5860f86806b1a02d8459d14a8e83e595621f5625a6d41b2666338e4447463a0b4de4dbd04e144ef666d2af015d311775e9aff6b61adb13b10736e7646cdcffb9a8ef3bf53bdddfbc81fc1e77332a47cb58745f73e7430e93fe37b6b10432508469e5052fda9111f92738d7b370cb7f8d9b2c9986c9403ada68402be1d0be8c496e57fdc84220fa7f4f88216bdeb377ddf2ca150f59e3d0c96abf8e420424fb7e858670dd58e420a72d37532930aa144e43ee675c5fe171f2afe7b5d19e02895daaff4878415640ec89e2b74ca1644c424f74edf1aca86ca78a35425497c5fd2b1e76e45ff0c0b21967cc11719638a62ad83d6f7be94f9b9476ed431b3b4a4076d8be2e64ff0cf05e2d6f074e7a028a76a935bbe95a1fcbcf6ae58082dedcbf53781924e14fd49ae2f563e19a78e412f88af6cf376d0c690f309f463ce9ae057a65503631279be2408caf4465e7d70ae3b7b6d0ebd085b8d3a5fdfe8fd74bca7f6fe0ec806672242410c4f6ae46c0e20f8de95b19edbc52cdc878b8672b2c07900706e8ba209e5345a856d9efa2c981d465ec17568cb2f669d8c1090b51db5d36a90124c1f776b9803171a1b5435e5dc663137d989f5b46c04f23f13bd170c61c3f45c4ae7e20752f9564947f684f0263700d70ea645dc29112a900c9ad9e996474ac00ecfdbe4c132aafb065864477eff160c6300b9e8b28cacd2cd6fa8f99a6f9bd7ef8be6f479b4d6c0dbf01ddbbbce2be1783478504eb979ac1f61f157bd7c7e9627f4c64faaa6bb4647f281f97c88a383c0dc78cf3ec3ef4c3b9ad48d54adfb812a6a4251ed22dc07d3a16ffde0bbb4154e71e59f84aca04a36252f0e65354b02ed79d70a33d2d77488d13bce12c8ec606935471989a57af094df470cc3ff469c9a92e2cb2c990678a059832a1f1400dbd0385444f6a8c9fcb36cc92733ac3a1d153246c7f8855f7384c25a996a5bb08750c04f60aa7c7e832b5f793e2b7bb68335839a1447e0916e7620740fe5148c8cc8dfeb90add7fc156753de48860bb6dc5b30b6ecd12194414df7d156c9c3e89ab6ad0de87a6c2b8f1b49a71b2fd76624e1f242c35b8502df66d811edddd856109deea2061e773033d9bc19b2b56ac3b3658e998719ede4ed7636a5b57cb4ca5db1f17b91c74dfbe090c35253ab63f6e882cde79966ba8507669f24373bd883f240bf63fb985bf70eba8845776b6c9e9b653f40eb825a9c1531d64dd679f99009988f759301e12ae0a2759d3106945b3a75667ff549dfe3949723207694726b3a126a5873be358e6a473a3adbd1741864ed4af7784cc19c0f5a30dc7863ae1948da1d8dd30158654870f97e01906869798eb8e391a2b6cce968976d9a37091067211049c7f0ce6b17e029e1ee105583182ed2c41feb33459b0f93ecfc8fe5cd2b4526601c8a5d3225f66baca5c159d534b92d18a6eb928746e3512e8482610e40add6a7afc74ec5169c7de473b0d235a0f880f5f50075c178295eac3feab642d15aab6bc398437df087501f3cfdc675d92d8dd63cc472490238f40ad053c16f5ae83cb59925128d53770e98bfa6d6af737d27b3dcb06f1cd2fed7630046964e16d0dd8f8fa4fb06bc77232e0b53f790b8fe5fde203abc2872d2236e19baa9171b17ed35beb9382b1f2e6cb075248ff496a454bc45959b3c620bb6371b97858a66d5d2e97b24ed0bd235893f42adaeb107c2b128c0a5d9cded19acc791ca7dc9d3afd5d26c371ca760c9b0a4309a7ea6aafa04dc7560f7470b7064540002103153518316bbc7b42ff907d9bb1fa8c902e25e8bee58a2e9d1b6e75105170172e126f5098dc2236a15b2a65d8f5aff38e444c347ebee8f58bc3c36118cca873d5efe7fe310a3cdfc8b28cb08a7334ba1939d0210973ce42d85cbe859a7e8ffe6602b863b7551a8f002644be0103aa7b9e5514c2bff111f27f2f32b89fb7698fce74d61202ed254e1a2f58f178a196b094ab4a56a65a87c89e97df21dd9aac01e5542aa79f1a66d369cb9352477197db1919ae8ff869b783e4091be53a4eb4da8823455075055a18da9f7ea512ea2873521efa516be6cd5c1033da98360b93b3eb84996374529a2d0b96f62b7ddce2625b73e392ecb1b4c1ab03f84ea2739a306b8b81552779babef628e45ab3f25751b741f9d48fb637c63c4892ae4511fcec112dd00eb5eefb1073142b0665396806aeb6fdfd99b3079ef547e4a13f8c7630fa006540c0edcbdfa709c6617009c200a558dd04403fbd612979abcb804361818cdd8c4622d229a16527b3794ff6942d51b1a589ee261e33037e6b67a64929bb6f99228f3dac75fe53e8e7110fcac49cd9ddfcd57162e48155acc533b5774d0addaa45f102dfdecfa7971ce125ad77035f783cf80b5b518b638d5ae40f5cadbed0b7ad69e98acae0691b8a057124bc1fd1b005c09e401c4bd60a8cf4d527439d54cf2cd35a56268dc7d7b61d78eb4b1ccf6b6a8755780e6ca428c92d1d098773e41cf2b6eec8454773adfac345f4bc9979c5c0dd1980d36e8516e447dc6d6abff814af287c320518836f9136a27ffce7fc8d48e28ac04c87ef54bee78f81d13493d9b45b145d24c20501d2eef4492450aba9a0b31816fd30405e101ba1802ad515ea610e7ffcab0060b9f7477d7ac001bfb2b64b2bbcf0b6bcd3acc3dac00dc24fc1023e66105cbf9e3dd4346d463cb7ffabcda14e269201b2174a0fddb84e9a7cc1dc2defae32ad33e25d5fa6fa316634bdcb5f74c112b71c661ca76fb59bdd1607ebe45d15ea61b1b84b5be7a9d83c03e58a5d6b0b8d3a0f9bd419cceaa48a84a7c208adc38e266b3efc05a67be7d838af15c32de22eb515a70983a814ed2060ea02f991bc5b6838478b109eb4e4909d82aceb20a65c39409f832501fadf34bccf2645e263a9be0df3bbf73204d0cccef2761b055c6df7d7423633d87c85f0cd4524ed482ed5702cc461e43cb8877c911cc91edfd5fd4085529e798fdc2cfed83cd2d5f35924b8c40df8d1e2270fcee0c4b7c2e74903684c697a56e12f8fb17c3a26cd73dad7da01fd42c6bc894dbe9bf16daf420772ef03c0d38736c864fc9e9f09f6391b8878ca09afb8f3e359c61c6d9d1f6c26efaded93188bce33c0f3fe319e7287dedfef6cadf3e2fd8ecb91da1a6b48edd01d1fe1a5015537d53674b7f9e0f9d112f6bce3d481778e58818d437b9244e3c33072b17cf376c5828e9028930cb1c65c22883f211f284ca89dd21e54f347cee2b01398008003c00", @ANYRES32, @ANYBLOB="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"], 0x13f4}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) connect$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_setup(0x3c80, &(0x7f0000000140)={0x0, 0x77e3, 0x2, 0x2, 0x105, 0x0, r0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000240)) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x8010, r1, 0x10000000) syz_io_uring_submit(r5, r6, &(0x7f0000000280)=@IORING_OP_NOP={0x0, 0x3}, 0x4) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x0, 0x0, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) sendmmsg(r2, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x581000, 0x0) [ 1749.265987] FAULT_INJECTION: forcing a failure. [ 1749.265987] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1749.269032] CPU: 0 PID: 10729 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1749.270641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1749.272548] Call Trace: [ 1749.273146] dump_stack+0x107/0x167 [ 1749.273969] should_fail.cold+0x5/0xa [ 1749.274847] _copy_from_user+0x2e/0x1b0 [ 1749.275754] __copy_msghdr_from_user+0x91/0x4b0 [ 1749.276801] ? __ia32_sys_shutdown+0x80/0x80 [ 1749.277802] ? udp_v6_push_pending_frames+0x360/0x360 [ 1749.278988] ? inet6_sendmsg+0xbd/0x140 [ 1749.279880] ? inet6_compat_ioctl+0x320/0x320 [ 1749.280895] ? __sock_sendmsg+0x55/0x190 [ 1749.281827] sendmsg_copy_msghdr+0xa1/0x160 [ 1749.282817] ? do_recvmmsg+0x6d0/0x6d0 [ 1749.283698] ? __lock_acquire+0x1657/0x5b00 [ 1749.284690] ___sys_sendmsg+0xc6/0x170 [ 1749.285567] ? sendmsg_copy_msghdr+0x160/0x160 [ 1749.286609] ? vmacache_find+0x55/0x2a0 [ 1749.287507] ? __lockdep_reset_lock+0x180/0x180 [ 1749.288560] ? lock_acquire+0x197/0x470 [ 1749.289456] ? find_held_lock+0x2c/0x110 [ 1749.290389] ? __might_fault+0xd3/0x180 [ 1749.291292] ? lock_downgrade+0x6d0/0x6d0 [ 1749.292224] ? asm_exc_page_fault+0x1e/0x30 [ 1749.293231] __sys_sendmmsg+0x195/0x470 [ 1749.294138] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1749.295130] ? lock_downgrade+0x6d0/0x6d0 [ 1749.296100] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1749.297202] ? wait_for_completion_io+0x270/0x270 [ 1749.298317] ? rcu_read_lock_any_held+0x75/0xa0 [ 1749.299402] ? vfs_write+0x354/0xb10 [ 1749.300270] ? fput_many+0x2f/0x1a0 [ 1749.301119] ? ksys_write+0x1a9/0x260 [ 1749.302007] ? __ia32_sys_read+0xb0/0xb0 [ 1749.302973] __x64_sys_sendmmsg+0x99/0x100 [ 1749.303964] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1749.305167] do_syscall_64+0x33/0x40 [ 1749.306038] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1749.307238] RIP: 0033:0x7f52db7edb19 [ 1749.308103] 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 [ 1749.312411] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1749.314192] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1749.315859] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1749.317525] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1749.319191] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1749.320860] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:53:27 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xb, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_config_ext, 0x40, 0x0, 0x0, 0x0, 0x0, 0xff, 0x3ff, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_gettime(0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000380), 0x400000, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r1, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000000480)={{r2, r3+10000000}, {r4, r5+10000000}}, 0x0) sendmsg$nl_generic(r0, &(0x7f00000005c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x15c}, 0x1, 0x0, 0x0, 0x805}, 0x20000000) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0) timer_gettime(0x0, &(0x7f0000000140)) clone3(&(0x7f0000000300)={0x100000000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x16}, &(0x7f00000000c0)=""/76, 0x4c, &(0x7f0000000240)=""/166, &(0x7f0000000140)}, 0x58) read(0xffffffffffffffff, 0x0, 0x0) syz_usb_connect$hid(0x0, 0x36, 0x0, 0x0) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 00:53:27 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:53:27 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 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_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) [ 1763.463966] FAULT_INJECTION: forcing a failure. [ 1763.463966] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1763.465556] CPU: 1 PID: 10760 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1763.466428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1763.467492] Call Trace: [ 1763.467831] dump_stack+0x107/0x167 [ 1763.468302] should_fail.cold+0x5/0xa [ 1763.468798] _copy_from_user+0x2e/0x1b0 [ 1763.469305] __copy_msghdr_from_user+0x91/0x4b0 [ 1763.469910] ? __ia32_sys_shutdown+0x80/0x80 [ 1763.470465] ? udp_v6_push_pending_frames+0x360/0x360 [ 1763.471128] ? inet6_sendmsg+0xbd/0x140 [ 1763.471632] ? inet6_compat_ioctl+0x320/0x320 [ 1763.472194] ? __sock_sendmsg+0x55/0x190 [ 1763.472719] sendmsg_copy_msghdr+0xa1/0x160 [ 1763.473271] ? do_recvmmsg+0x6d0/0x6d0 [ 1763.473764] ? __lock_acquire+0x1657/0x5b00 [ 1763.474317] ___sys_sendmsg+0xc6/0x170 [ 1763.474836] ? sendmsg_copy_msghdr+0x160/0x160 [ 1763.475436] ? vmacache_find+0x55/0x2a0 [ 1763.475948] ? __lockdep_reset_lock+0x180/0x180 [ 1763.476547] ? lock_acquire+0x197/0x470 [ 1763.477061] ? find_held_lock+0x2c/0x110 [ 1763.477602] ? __might_fault+0xd3/0x180 [ 1763.478103] ? lock_downgrade+0x6d0/0x6d0 [ 1763.478660] ? asm_exc_page_fault+0x1e/0x30 [ 1763.479502] __sys_sendmmsg+0x195/0x470 [ 1763.480044] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1763.480853] ? lock_downgrade+0x6d0/0x6d0 00:53:41 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) timer_settime(0x0, 0x0, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000500)) dup(r0) 00:53:41 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:53:41 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 88) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:53:41 executing program 2: perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000025c0), 0x8}, 0x280}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000002640)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000002680)) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 1763.481560] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1763.482366] ? wait_for_completion_io+0x270/0x270 [ 1763.482980] ? rcu_read_lock_any_held+0x75/0xa0 [ 1763.483570] ? vfs_write+0x354/0xb10 [ 1763.484038] ? fput_many+0x2f/0x1a0 [ 1763.484501] ? ksys_write+0x1a9/0x260 [ 1763.484977] ? __ia32_sys_read+0xb0/0xb0 [ 1763.485495] __x64_sys_sendmmsg+0x99/0x100 [ 1763.486032] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1763.486686] do_syscall_64+0x33/0x40 [ 1763.487151] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1763.487802] RIP: 0033:0x7f52db7edb19 [ 1763.488276] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1763.490576] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1763.491532] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1763.492418] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1763.493304] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1763.494197] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1763.495101] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 [ 1763.502097] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. r3 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x7, 0x7, &(0x7f0000002500)=[{&(0x7f0000000140)="0da24e9ee76cff1161b0a781fbc6e1ff1cfee310f33beb3386342b5f83295fc0dd205fefc47bd6fd076a3b06266dcf275f30ecd3d2be4727bcf85cc967d7a633354f765258dc8bd420994440a3c3c04520ecd56839c79652fbaec77c27e2801f34918b2d99a0d41a605c8f4f50534762", 0x70, 0x2}, {&(0x7f0000000240)="85ee83c3e55612d5ea10f2d62d509282b243cc483c6d4c6a4eb42b26303de6219ad2e4c5c3abaa9806f239918909e490294ce8b8634016bb6f44a4d2e1b170ba96df5a3972b5b00cae308ef2bcc2c130219e86106fa6a857e50b587bca98de0288d10f3b2af0d39ed45aa5a931dc2d11e113ccbe28d50ffee219f71c6aa377aa7f92ca18cf241ab02a9c29d07c927c9b3824a24d2f47317286", 0x99, 0x8}, {&(0x7f0000000500)="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", 0x1000, 0x494f}, {&(0x7f00000001c0)="bcdf12de8988b5eb89038dec80a69e706ed2ec037334fb575d9f853885a937d47298d1350724e09c0f6244df79", 0x2d, 0x8}, {&(0x7f0000001500)="ab9f509ba4b005f2a8791d7b7f61bae0a716e9e4b3e76edecbf82199e09e48fb7eaaefa6d8ab38c4c630aeb4614801aaaf0efa76f9c7c2f3c69949d76e892c9ecb9bf2cc7d5454035f071f09015e72b5698873a91f299ddb7fc193b6837a584d0bca7bfff36eb0e4678e016ecee70af5678d1e1c5f94b8c278471515429de7640addd594463d5aafa4b60bf4511e6c29a114efff7c8ab4af89137c3bfe1bd78a6df4455f6ace91e30b0e10e28e97856d8e93da69b8f0840f07187f835a27fa7455e2ae8d89e16a687bf003b73baf069e2145cf589e212ca46a6e362d2d11dd58671e0fdf3595495f845df17f8f968ac78b452a0b1a11ce6727ff3cd581a23e2c43421b8a6d6215fbc6f6205acd7e95eb0c446423d7214cfda80538088b632d61798a6d5b43864033c1db5fdd54d81c2c9348e007eb307655a3068ad517233ec6b9988d400c78d52b03190aebbeaf66087f7a0be4f5b15ab4a2cb82153ad24ada74f1026ab23a1dd0c0a108f6ef1c15636ce494aff47936838e7f3ff362dabb1b1b45dcff37842b95c596822676739372f8a513a8d4b91a098b68e90e444ed9378e6f8796606814519fa426d8fd24ac6b6d1b2260a33e73e57f6761ffa0355f613d7a388c722742495f6a713423b0a69ccc507562fd7025663a2c6c576704bad3463413b13b1e7729669c65a391021cce245ed948ba399edf85f9fb783c690d64836745bc8d06ed97eee62427ea1a241283775dbb2a37706f7644f001891caabefd9702f576aa4e9b73a632f4e79e42b6e92f76f75ed172c0d95f4bceaf41dc90618f9f3ea77169fbfedadbfd6ee85845ea99359da251584f989ddf40921aac11a7d016af94fba3022ebf460276f5b3f2f05ed6b5522119e9c8e13be9943818940e5b8b6c5a2c3efcb33d33a13b64846b2915bbd6c7f977f22f0f6ef0b0a3125f0eeb7291fc29bd7910ab72ea6db60343c00119a7bffd449413325baa535572b735e81b16ce5323db7380d52fe6ab2bc6ee5c9797212beabb907580b4d20a14b179a2e4bba0571fc91c4521bd75d42d5be735348f3bf0ce013ce2d764bf688d89c269bd44174c1caaed95dc8a0fc2d79cf85ed1feac1116f4af6d6a7f4ee58e79f53104e69c959feb6079fb2bb090bacc04ccf0a017a24fb90aa9d36005c4f6aad5f90fab8ca731f71dcadeda643a0867d58b9aba4f76d890fb3baf5c9fac159c870624a2ffb84c1e45b8f7adbf2806b9560bf3edd1e0f84b0766c7d266a4562d7d5eb91a3c9254dac428be8fc2b164abdcee63769cd181e1033e124ac47a2a3e03b755c84e9d257b0b3afa2da016ab91da19cf684356dd5f4493c0acbdb7917834c26ccbe2ddcd05361c294bc669b9de9bc9980f8f05d6b25ab3733809a2c6460ccb5cce1b4dc0af52139bf627667d0c568d4ab974ba61ab320554650c4e0cbccb6fcb94f850426da662bbd5896bd3faa4e5c960838b319b114e957dc06f23151730eb4325ef5b755f21a28d2ff5815bca6a940256c2fbda18ccd0632f6b630001177d2bbf8fcbb5556f4d646321921a08af42c9e52b86b6f019421a44729f8ccf1b4727c03c0dc77720639a77c3bf9813e5c14fd96f27c26335b980c96ae60350580169971f7c6bf23a5aae70a85a405df45517ebaf532e3910f66dd19f41c53a7c2c0ae805cd80bbdf3b81331dbf15d83854f81aa6ecbd19ea7b8d474d285261f0c96363e7590c1e8b9537a171aa82d60a78bfecfbc696e67106be83defdc73a2636f33ccd028aef8d54af9c8e0df05bc8a123c8933ff0bec0044c9939c68bf7c91f47e231337156a4f0c11c0f92ccbee4168b923de556a0010c0e2afb2209e3c0fb98b4a766a51ce77e7c28eb351271aec80c6f0faaecebdfd6759744a6fbfdaf26355a758b171f398946385dc64a3536a7b91c8d9008972dd40cccf0ab5583c6f45a1601d5744ccda452dc1c0e97eaa019f439d630bd34e19fb17f053db4ca18cb5ee4795a873c5f616a108336ebd041f9190ce7d88615c59a6073675330396ca0e1be1ca671f918ea5ba8da071751d5367b80c196c9bc6a3bda2e48b9471bfcdb53b066c5327610973ab54e077e5e55dd9a445c336172e55dfbdbf89e28e08f24b55141d58bbea501c96fe889dab59d9dd3c5bdae05c801d8182ac7cc10a7b191efc0ee0f4a2bb9eea56345cba0a5c732629dc09178041751ae79ae88c68f2bb0f8685f421b72ca4dd277e3dabed27ccf8a9e8a59c0588f1f881eef3142ddce7ce45930befcff87d6fddb1551fd8847689befbb21be1d739f9695441a92b901caa00a5efb376a52025d77a0eb503a4d2777e5479de7c3e14a64c1003125c8d5e43ee4944c90dfd76ecfa70060071f5f1a2220e05373530dc391d5738438024e6cb8a8d79c2ef6622afd8105815cdf7c36850c45d3978b3c322fce4766d63299fcf7b78e880ee91f05b29eede1cd2cdd4cb5c3d7292868309161a49c5158d75fbe75bac0c8259ccc94cea43638fc1c35a71064a56f0f9bb513d268b1adc456e2a785d8923e6ae504820b36e9dca548fba9ab96adab2835a64635f28b982d906e2a954af7ccaf04994ef32023305ed107ea9df42ff6288d7988d0b175ab15e5096f0b58a115484eac3fbc162bdf8d0b7ef1457899207cbd03d37037a2a149c6a88e4bcc232d78630e35bca62710d976d08d5dddf0b49c3977612d599aa9cf1036e6db1e4becb9ce415d7250f713a3d390e2534d8e803770b54c06144dfc5eb745947598acf873acdd53fbee9cbeba6eaa07884639df345cca6ff7ee2d5b0522d3d64c86e2ba1f642f8e0f4bdcde50764c8d36cde84bbcef89d184b8dba2abe5f83b312e1e5f6688c99aa2e4db872299d178ca5c9246ddeb362c0735f7677268bc17662d0b1668278611bbac6fc8ff998c5d28466f5bfbd520dfb054f031f7a1244f5a125bdf2239cce1fc84fa0af6826e096ff17d593e9462952aebbf4c10eef6bd3cdecabab5ce8e42f8b83b4f60b282dc34c906a7dd4a27c56a83e33b863e9c6eb23387e34b36aba836b503434610f80b2c0b5e9c318fb4bdae6a2eee9f0427c8f5bc1f0c2766864ad91133587c4be0c08566770c4449eec97c628139f07150753c830c8b80be46b2281c654a84a620e18431b96a16e74c73e940092e77bb394a12e742704a875f28e798da7d9652494bbc9423ca7d01ae944f107d02a7265b8a72cb1a792a935e58788519e3c10b001b5c118291b3734b5a701669138a70068921a2f9c13c401534ae0db75347ef9f4124ab00a2a2a55ab6df021245fa98968315b6ce7d451bdad37d9e35bd5ed5eed913323b844752ca2d8698d652e25641e3c32fb9a2f50b2830396124bb6846960621e14ed9566ae161aaa966ffa5425a08b5c708718ce2cd32fb535f888482e8480560dfb018f27de19bc24d30d4b53b8e5524d70da0cbdea8ddd29b8dbfa7efc5bc24b24899a0ef57fb4ebc493d85baeb18267bc05bf088aae0a7420f446f6396edd5a489498392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0x1000, 0x81}, {&(0x7f0000000300)="d848a8311f8593fb3132f443a062dbe08a93fbd84ae009607350c0d4cf83131dba6d75879d6f00d02748b9b3dad62c3c64aa8022c348938f39edd77270259ad44fdd0062e38273fc676db277dd072a6eea57e858a71e326c603235b4d4fef805bf", 0x61, 0x7}, {&(0x7f00000026c0)="01a17d825bbf745237d05b1155af7e4f41891bab6d88aa0527713d128de783dcb834506d409967c2d7da117f31634f067f3dea814f96e2b27d399a88274c7b52d85573de1bb55cd0896f6530ce1204c725826907756fd8562edff534c412a4426ac4bf772a719533aab5413ace9cf3e94498983aa24d8af30209003add68e023e44cdf486dda9c4288eb2f20f3aba55e4a5341794be546fc86a1040787eb52d8110dd61f2a70d9ca009e19539c3693651ed5c9d264ca4995e988d52495c828b6065456e79302db962098fec1f3bf60432cecc211c0715a66ff18e7a346c246c5f986cd", 0xe3, 0xaf19}], 0x1048803, &(0x7f00000027c0)=ANY=[]) openat(r3, &(0x7f0000002600)='./file0\x00', 0x92080, 0x4) sendfile(r2, r1, 0x0, 0x9bbb) socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:53:41 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r4 = syz_io_uring_complete(0x0) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x4e23, 0x3a2a, @remote, 0x6}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:53:41 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:53:41 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:53:41 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000780)=ANY=[@ANYBLOB="010000000100000018000000d9998f6b0c2b9ce18bc6078df97f49a34874fed09a397c227f2f2a034323165511890cef7753108982c6a8fe0953a15d56060ce5a62b93242f36849315630a510a18d982c077ea998de8ad262aa22d177c93271cf57654f2b015f4bad6a7c219da56", @ANYRES32=0xffffffffffffffff, @ANYRES32=0xee00, @ANYRES32=0xee00, @ANYBLOB='./file \x00']) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000005c0)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000700008048000000"], 0x24}}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000680)=ANY=[]) sendmsg$AUDIT_GET_FEATURE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x5008c00c}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x3fb, 0x10, 0x70bd2b, 0x25dfdbfc, "", ["", "", "", "", "", ""]}, 0x10}}, 0x8804) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = dup(r3) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000400), &(0x7f0000000440)=0x10) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000240)={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0xe, 0x100000) openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x80202, 0x100) openat(r4, &(0x7f00000002c0)='./file0\x00', 0x92180, 0x1) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000540)={0x8, 'veth0_macvtap\x00', {'dummy0\x00'}, 0xfff9}) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1763.555410] loop2: detected capacity change from 0 to 89600 [ 1763.556511] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1763.557405] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1763.558388] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 00:53:41 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, r2, 0x0) perf_event_open(0x0, r1, 0x0, r2, 0x0) [ 1763.589796] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 00:53:41 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 89) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) [ 1763.608089] loop2: detected capacity change from 0 to 89600 [ 1763.621679] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1763.622640] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1763.623593] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 00:53:41 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) [ 1763.653137] FAULT_INJECTION: forcing a failure. [ 1763.653137] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1763.654675] CPU: 1 PID: 10785 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1763.655501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1763.656484] Call Trace: [ 1763.656804] dump_stack+0x107/0x167 [ 1763.657244] should_fail.cold+0x5/0xa [ 1763.657711] _copy_from_user+0x2e/0x1b0 [ 1763.658189] __copy_msghdr_from_user+0x91/0x4b0 [ 1763.658759] ? __ia32_sys_shutdown+0x80/0x80 [ 1763.659291] ? udp_v6_push_pending_frames+0x360/0x360 [ 1763.659907] ? inet6_sendmsg+0xbd/0x140 [ 1763.660390] ? inet6_compat_ioctl+0x320/0x320 [ 1763.660929] ? __sock_sendmsg+0x55/0x190 [ 1763.661430] sendmsg_copy_msghdr+0xa1/0x160 [ 1763.661945] ? do_recvmmsg+0x6d0/0x6d0 [ 1763.662426] ? __lock_acquire+0x1657/0x5b00 [ 1763.662963] ___sys_sendmsg+0xc6/0x170 [ 1763.663429] ? sendmsg_copy_msghdr+0x160/0x160 [ 1763.663971] ? vmacache_find+0x55/0x2a0 [ 1763.664444] ? __lockdep_reset_lock+0x180/0x180 [ 1763.665004] ? lock_acquire+0x197/0x470 [ 1763.665471] ? find_held_lock+0x2c/0x110 [ 1763.665964] ? __might_fault+0xd3/0x180 [ 1763.666460] ? lock_downgrade+0x6d0/0x6d0 [ 1763.666966] ? asm_exc_page_fault+0x1e/0x30 [ 1763.667521] __sys_sendmmsg+0x195/0x470 [ 1763.667991] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1763.668497] ? lock_downgrade+0x6d0/0x6d0 [ 1763.668992] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1763.669565] ? wait_for_completion_io+0x270/0x270 [ 1763.670134] ? rcu_read_lock_any_held+0x75/0xa0 [ 1763.670697] ? vfs_write+0x354/0xb10 [ 1763.671141] ? fput_many+0x2f/0x1a0 [ 1763.671578] ? ksys_write+0x1a9/0x260 [ 1763.672029] ? __ia32_sys_read+0xb0/0xb0 [ 1763.672518] __x64_sys_sendmmsg+0x99/0x100 [ 1763.673034] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1763.673656] do_syscall_64+0x33/0x40 [ 1763.674093] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1763.674709] RIP: 0033:0x7f52db7edb19 [ 1763.675150] 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 [ 1763.677345] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1763.678240] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1763.679089] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1763.679937] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1763.680778] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1763.681619] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:53:41 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(0x0, r1, 0x0, r2, 0x0) [ 1777.723061] FAULT_INJECTION: forcing a failure. [ 1777.723061] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1777.727026] CPU: 1 PID: 10801 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1777.728496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1777.730249] Call Trace: [ 1777.730873] dump_stack+0x107/0x167 [ 1777.731652] should_fail.cold+0x5/0xa [ 1777.732467] _copy_from_user+0x2e/0x1b0 [ 1777.733316] __copy_msghdr_from_user+0x91/0x4b0 [ 1777.734301] ? __ia32_sys_shutdown+0x80/0x80 [ 1777.735246] ? udp_v6_push_pending_frames+0x360/0x360 [ 1777.736339] ? inet6_sendmsg+0xbd/0x140 [ 1777.737179] ? inet6_compat_ioctl+0x320/0x320 [ 1777.738123] ? __sock_sendmsg+0x55/0x190 [ 1777.738996] sendmsg_copy_msghdr+0xa1/0x160 [ 1777.739902] ? do_recvmmsg+0x6d0/0x6d0 [ 1777.740726] ? __lock_acquire+0x1657/0x5b00 [ 1777.741645] ___sys_sendmsg+0xc6/0x170 [ 1777.742469] ? sendmsg_copy_msghdr+0x160/0x160 00:53:55 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 90) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:53:55 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000500)) dup(r0) 00:53:55 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000001e80)={'gre0\x00', &(0x7f0000001e00)={'syztnl2\x00', 0x0, 0x10, 0x10, 0x3f8b, 0x492, {{0x10, 0x4, 0x2, 0x38, 0x40, 0x67, 0x0, 0x4, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty, {[@end, @generic={0x82, 0x8, "98ed6268db6c"}, @ssrr={0x89, 0xb, 0xef, [@multicast2, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @timestamp={0x44, 0xc, 0x1a, 0x0, 0x0, [0x1, 0x0]}, @generic={0x88, 0x9, "2a905f91db5610"}]}}}}}) [ 1777.743651] ? vmacache_find+0x55/0x2a0 [ 1777.744708] ? __lockdep_reset_lock+0x180/0x180 [ 1777.745702] ? lock_acquire+0x197/0x470 [ 1777.746533] ? find_held_lock+0x2c/0x110 [ 1777.747410] ? __might_fault+0xd3/0x180 [ 1777.748254] ? lock_downgrade+0x6d0/0x6d0 [ 1777.749131] ? asm_exc_page_fault+0x1e/0x30 [ 1777.750063] __sys_sendmmsg+0x195/0x470 [ 1777.750918] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1777.751830] ? lock_downgrade+0x6d0/0x6d0 [ 1777.752724] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1777.753746] ? wait_for_completion_io+0x270/0x270 [ 1777.754778] ? rcu_read_lock_any_held+0x75/0xa0 [ 1777.755884] ? vfs_write+0x354/0xb10 [ 1777.756827] ? fput_many+0x2f/0x1a0 [ 1777.757639] ? ksys_write+0x1a9/0x260 [ 1777.758453] ? __ia32_sys_read+0xb0/0xb0 [ 1777.759336] __x64_sys_sendmmsg+0x99/0x100 [ 1777.760236] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1777.761326] do_syscall_64+0x33/0x40 [ 1777.762118] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1777.763216] RIP: 0033:0x7f52db7edb19 [ 1777.764001] 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 [ 1777.768007] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1777.769947] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1777.771545] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1777.773050] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1777.774561] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1777.776073] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 sendmmsg$sock(r0, &(0x7f0000005100)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000140)="6aef12e48c85384565c08c43c0d5cb0921c33e20f68afbce3f674df1a6d41e8093611b1e17e9a62705b19be2b934eac7100d7b284a1966aacd1583291a5905c87406d7de01a7d47df90e2eee942871fd7a2f551802db2adce452c24129eb41bd0b3e45d3687893a87f02d427746f648a78baa4c663", 0x75}, {&(0x7f0000000040)="fec17e48ef301149c4af4d", 0xb}, {&(0x7f00000000c0)="15e31b20cc9335b28e3e006c57215b99a7dd98e2076e289f412f5ce91994ec6088a20eb0e2ee3838dd27ee88b45cdcde604be6891cd1b4c4e5d3b5a2dd8f71c6", 0x40}, {&(0x7f00000001c0)="5c0878712aace629", 0x8}, {&(0x7f0000000240)="1977bdd195e42ee0a6e180ac4488b73e4e3f07820931d35b936b368849590f9d03cae675c06ffe35589aee58054dff633a55a1075b5f9228255838d4c44a7b6c2e6b5aa0c2db696de0c8514f1357a088e27a925e3323282de7a7ab224e9eb91f815ebb1b115615b1807cb7cf090c71e2a155dfb92d2d6c59321839db5f2a69e47e530652586dda8dfdb997c1f94e11b1079b16c67ea50c65", 0x98}, {&(0x7f0000000300)="094cf27ff2394fe22068929479163e1ca7d9cb4681cc8d8a9ff3fc45d89b053a935c703832750ab087d3ee3c2c1482ab1db275bb3dac1d5f", 0x38}, {&(0x7f0000000340)="dbf8c069d0", 0x5}], 0x7, &(0x7f0000000400)=[@txtime={{0x18, 0x1, 0x3d, 0x5cfd}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffffffd}}], 0x78}}, {{&(0x7f0000000500)=@qipcrtr={0x2a, 0xffffffffffffffff, 0x7fff}, 0x80, &(0x7f0000000580)=[{0xffffffffffffffff}], 0x1, &(0x7f00000005c0)=[@mark={{0x14, 0x1, 0x24, 0x5305}}, @txtime={{0x18, 0x1, 0x3d, 0x1000}}, @txtime={{0x18, 0x1, 0x3d, 0x101}}], 0x48}}, {{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000640)="7a263c475107400cd2451093388119ab309b225e64127f5c431edc4fa639a23f1bfdf6999dbe128a4fbde83fd75fddcd8f5fe1e1eadc01aef6da0998caf638ef29844e05fe608bf7ee4b6292e38bf82181cc1b00027588c9565fbf5b1ea2f88da3ca710ff66ab6986b13e4b09b63c9c2b884386f083c0269562ecb97b339bec7cc6a671197dce077e8d203744dae00052db554f3", 0x94}], 0x1, &(0x7f0000000740)=[@txtime={{0x18}}, @mark={{0x14, 0x1, 0x24, 0x800}}, @txtime={{0x18, 0x1, 0x3d, 0x1f}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffffffe}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}], 0x78}}, {{&(0x7f00000007c0)=@un=@file={0x0, './file0\x00'}, 0x80, 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0x1000}, {&(0x7f0000004a00)="2983cd7fe26456847be999fd24159fddad8d48c1bad45a3d07929dcd29e2fcdaa88139c86abffb3adb1949c8b7ac36e0b7a7b6c8f3c85794a8e55bfb9ffc3951e5fa39e2d7b5fc6fa28333326502ca460e72be9229dc63ea77a1fc02f71000da251209c6f44b8bd1c8df79", 0x6b}], 0x5, &(0x7f0000004b00)=[@timestamping={{0x14, 0x1, 0x25, 0xfffffffb}}, @mark={{0x14, 0x1, 0x24, 0x200}}, @txtime={{0x18, 0x1, 0x3d, 0x3ff}}], 0x48}}, {{&(0x7f0000004b80)=@l2tp6={0xa, 0x0, 0x4, @private0={0xfc, 0x0, '\x00', 0x1}, 0x7, 0x4}, 0x80, &(0x7f0000005000)=[{&(0x7f0000004c00)="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", 0xfa}, {&(0x7f0000004d00)="9c4182d12e2b6099d70f532b95c678d2bc5a8e4e3354fd1eba6a0119c23b094291b611e14625507bfbd9b3fa2dafc8fb3149d06dc3cfd36545c99adc9ce96e12ce2ca7700324", 0x46}, {&(0x7f0000004d80)="bca70f380571cb8a0f31fbc3b6612c79968838d441ab408dc7ac06fd20a1ce36e4d1a5db189c616eaa520a41a4991e9c4db215ba5e7d3ba9bd2c9294ee29f3a7e5b1cd530eadf7a6754a4520732b2b55b625cd84407583f6108123ede70d18a044908256637003569222d38737150663c0813c54d9c0d90f740132d877e37d5863bbaf7556a465f5c9670a1c400ee03c9099e350061f0861004d5b7dd4c8aaf3b3e217eb854c8867b4d92bc06ca9097ae5e21ba72c5affdcf7070f1ddbf032790cfa70b6ebcf2311e24ff48fc1543cfcc286f52898bd89d397", 0xd9}, {&(0x7f0000004e80)="f94849aa8b33e193a34e4278677dc03d0930a20fa368e8ff0841da2ea97210e4abe76852b7c392f70349d2e2b1d9325b0bd6da5042416ea5c8df9a2f856c378997f65acae4bb14e4ae5d6843c4c5d047f2e8ce4b8a5a06", 0x57}, {&(0x7f0000004f00)="1e72be66eabcfded37892119e94104d05f3c412cf0fccad0d7340223d9a97a5d7f9a126d1387f2fa662f5f1b69c2fcebe6eb9470e5c30643a1afbb60a2af43a3738942aa85d8881d1adbc02609665742c520e0cfb321bc24bfe5827bf7f3daaf3c74e0d2da2dd75121b16d1cbd4fa464d2218169932124e481a40fec7006da9d5514a3df1d3bcd963f0303b5a286395c63d78c02ff1136ddd0723fe854f00541bbdd8fb6cd489ba2a7cf4d74bfeb4efee42eaeda8cfe43f1c150a82ef0766fd52165fc7020767e2b81dc45ef9aa201abe7fc448d6b29612884c03f397cfc184ae6136482085ebca4aeeaa46dd7341e9b9cf4bed39f8b87b5", 0xf8}], 0x5, &(0x7f0000005080)=[@mark={{0x14, 0x1, 0x24, 0xffff7fff}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x1000}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x93}}], 0x78}}], 0xa, 0x4000050) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:53:55 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:53:55 executing program 0: unshare(0x28020600) acct(&(0x7f0000000040)='./file0\x00') r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xdc, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000600)={0xb1, 0x200, 0xfcc, "a54c5eef1f3fa894f40a26811eef2514ae6ab02de3846cf62a26e035dfb9de9277540cf94340147d2784a4630669fc331fbe2d1f25d4af1ccab053a5531248b9ed7b4ff8237e6591dd99e9cc77931a6a4aaee0cb3ca4781f937f1cdf08e49530abde56c7ad5b67c71756fbedd7b59da7f083772de9df3f7999cc00eb39d9abaed52a763be6586b14b57d0d848274df3f67ddfac54e1cf91a38b171eacc00c50c202ab59d795c5712e0d7f018724a2a0430"}) setxattr$security_evm(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)=@md5={0x1, "ebe9721bf5a36ab874eabc28af9589aa"}, 0x11, 0x0) r2 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000180), 0x40800, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) sendmsg$unix(r4, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=[@rights={{0x14, 0x1, 0x1, [r5]}}], 0x18}, 0x0) accept4$unix(r4, &(0x7f0000000580)=@abs, &(0x7f00000000c0)=0x6e, 0x800) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000380)={0x53, 0xfffffffffffffffd, 0xc4, 0x6, @buffer={0x0, 0x0, &(0x7f00000000c0)}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e13508800a6ebc647a4976c982699309977aa7fc4c5772fc89e24125aa8e46d61f0b638068136018e8eea6d9070b6dce2a97982a5960cded403ffc4f57a948187bcd40d7b09862512ddfba11b933adfcf940990e1906573201dfdaea31fc56cf08a24d8925ff9c026e914e5300b300ee42b693c4c87d2c7a040d6f2f0a89aaf3d31e66c489dac480f691223991ccf4b29c98dd8b43e77309c9fa0acb7865e3c636d87834", &(0x7f0000000480)=""/253, 0x3, 0x10030, 0xffffffffffffffff, &(0x7f0000000340)}) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000440)={0x3, 0x0, 0x0, "dbf57d"}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)='\x8b\x00') write$binfmt_script(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="2021202e2f66696c6530200a867d9ccfbc3e6b07c1957f194967f6854cb67e0b74a733598467393901e592bb8aac0590d7fe00"/63], 0x45) r6 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, 0xffffffffffffffff, &(0x7f0000000100)={0xa0000003}) sendfile(r1, r6, &(0x7f0000000000)=0x8, 0x7fff) unshare(0x48020200) 00:53:55 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:53:55 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(0x0, r1, 0x0, r2, 0x0) 00:53:55 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x8010, r2, 0x8000000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:53:56 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:53:56 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}, 0x9840, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @none, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = gettid() sendmsg$inet6(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f00000002c0)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000300)="fc32b9e6093df65cdd54715846804366b7a0acdf70176b9ee41720538ef9c90522b675862b43f339eab6ab75ff9fbfe9c7c41757552d5b523433d061081ed90db41912af7ac111fa0c0cd235f7c3e351fdca33f6940b386c42e35652f4a77c939afaeb844e4ed4bc8a949aab2cba052592b8e304255158de531f63f9d8896798ba54f2c25e02ff50dbbfa58bc8aaea0b63805a5116d2a09565dc31aa18bde695848ddd0934d8c865b5f2977bbce2b2c5ba555916635284a47700e0b8aa5f87b7de65691cf6655cab8dd28fd4b647bebe80ca64dc6013d37ce98c702bb7c981b9da6d4eb816b54d2db078", 0xea}, {&(0x7f0000000500)="b66b22ba578101e82b475566d97957891a324a8dbb5fd1837e204fa490db2cc5475d53f08ba93f5e2f29701fae6b640a1e244bffc033528d950a290c7b8be00533696ef2ec358e97500e249c76dd36d400132ab5a822a40f81927e7f875c63487288c6157b7053628f3df19703c86cdaaf98bb6a1b49db8b4828bd039166c4c65e59de6641ee837e643b2693f6624f4481c0f21172d119ab43baed1c3b1c50b6426289b535541211162214027d81da364f53cc9032", 0xb5}, {&(0x7f0000000400)="a02aef3349763c174436b04455f369fa3b848cb7b0517662f538b6f8fbf681847b05a7b37247ee531dc5eeec997e", 0x2e}, {&(0x7f00000005c0)="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", 0x1000}], 0x4, &(0x7f0000001f40)=ANY=[@ANYRES64=r4, @ANYRES32=0x0, @ANYBLOB="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"], 0x198}, 0x4000800) process_vm_readv(r4, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/31, 0x1f}, {&(0x7f0000001b40)=""/124, 0x7a}, {&(0x7f0000001980)=""/161, 0xa1}], 0x3, &(0x7f0000001ec0)=[{&(0x7f0000001a80)=""/101, 0x65}, {&(0x7f0000002240)=""/183, 0xffffffbc}, {&(0x7f0000001bc0)=""/122, 0x7a}, {&(0x7f0000001c40)=""/163, 0xa3}, {&(0x7f0000001d00)=""/231, 0xe7}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x8, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0xfb, 0x4, 0x9, 0x0, 0xfffffffffffffff8, 0x40004, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x10008, 0x4, 0x8, 0x2, 0x4, 0xff7, 0x0, 0x0, 0xb9, 0x0, 0xffffffff}, r4, 0x4, 0xffffffffffffffff, 0xb) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000040)=0x7) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:53:56 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf7d, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:53:56 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r2, 0x0) 00:53:56 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 91) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) [ 1777.974692] FAULT_INJECTION: forcing a failure. [ 1777.974692] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1777.977478] CPU: 1 PID: 10825 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1777.978951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1777.980704] Call Trace: [ 1777.981269] dump_stack+0x107/0x167 [ 1777.982043] should_fail.cold+0x5/0xa [ 1777.982878] _copy_from_user+0x2e/0x1b0 [ 1777.983735] __copy_msghdr_from_user+0x91/0x4b0 [ 1777.984727] ? __ia32_sys_shutdown+0x80/0x80 [ 1777.985667] ? udp_v6_push_pending_frames+0x360/0x360 [ 1777.986777] ? inet6_sendmsg+0xbd/0x140 [ 1777.987625] ? inet6_compat_ioctl+0x320/0x320 [ 1777.988577] ? __sock_sendmsg+0x55/0x190 [ 1777.989446] sendmsg_copy_msghdr+0xa1/0x160 [ 1777.990366] ? do_recvmmsg+0x6d0/0x6d0 [ 1777.991294] ? __lock_acquire+0x1657/0x5b00 [ 1777.992225] ___sys_sendmsg+0xc6/0x170 [ 1777.993053] ? sendmsg_copy_msghdr+0x160/0x160 [ 1777.994025] ? __lockdep_reset_lock+0x180/0x180 [ 1777.995035] ? lock_acquire+0x197/0x470 [ 1777.995884] ? find_held_lock+0x2c/0x110 [ 1777.996754] ? __might_fault+0xd3/0x180 [ 1777.997602] ? lock_downgrade+0x6d0/0x6d0 [ 1777.998498] __sys_sendmmsg+0x195/0x470 [ 1777.999361] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1778.000280] ? lock_downgrade+0x6d0/0x6d0 [ 1778.001181] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1778.002208] ? wait_for_completion_io+0x270/0x270 [ 1778.003241] ? rcu_read_lock_any_held+0x75/0xa0 [ 1778.004227] ? vfs_write+0x354/0xb10 [ 1778.005019] ? fput_many+0x2f/0x1a0 [ 1778.005790] ? ksys_write+0x1a9/0x260 [ 1778.006602] ? __ia32_sys_read+0xb0/0xb0 [ 1778.007467] __x64_sys_sendmmsg+0x99/0x100 [ 1778.008377] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1778.009456] do_syscall_64+0x33/0x40 [ 1778.010250] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1778.011335] RIP: 0033:0x7f52db7edb19 [ 1778.012126] 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 [ 1778.015984] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1778.017607] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1778.019152] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1778.020676] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1778.022194] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1778.023713] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:53:56 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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, 0x0, r2, 0x0) 00:53:56 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:53:56 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 92) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:53:56 executing program 0: prctl$PR_SVE_GET_VL(0x33, 0x177db) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000009c7ab6dc07556da04f75d31f7a7fd3fe0a08c020f5c65ecc847d2776c7c4aea2c4163f040e876d8c7a39a628d6070e908334d8593bf95704bb6cfdad7a4b1283b4d9a2d33be4a506315f3266640213c5387b2edaa37db2205285f202a67bb5ac9f488bce2a7fc1424736228e40a3eb57248db78c506b6075518b7af2", @ANYRES16=r1, @ANYBLOB="05000000000000b7878a5300000008000300", @ANYRES32=r2], 0x24}}, 0x0) [ 1778.244883] FAULT_INJECTION: forcing a failure. [ 1778.244883] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1778.247505] CPU: 1 PID: 10845 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1778.249006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1778.250825] Call Trace: [ 1778.251400] dump_stack+0x107/0x167 [ 1778.252190] should_fail.cold+0x5/0xa [ 1778.253024] _copy_from_user+0x2e/0x1b0 [ 1778.253894] __copy_msghdr_from_user+0x91/0x4b0 [ 1778.254909] ? __ia32_sys_shutdown+0x80/0x80 [ 1778.255859] ? udp_v6_push_pending_frames+0x360/0x360 [ 1778.256971] ? inet6_sendmsg+0xbd/0x140 [ 1778.257827] ? inet6_compat_ioctl+0x320/0x320 [ 1778.258802] ? __sock_sendmsg+0x55/0x190 [ 1778.259688] sendmsg_copy_msghdr+0xa1/0x160 [ 1778.260620] ? do_recvmmsg+0x6d0/0x6d0 [ 1778.261468] ? __lock_acquire+0x1657/0x5b00 [ 1778.262414] ___sys_sendmsg+0xc6/0x170 [ 1778.263264] ? sendmsg_copy_msghdr+0x160/0x160 [ 1778.264250] ? vmacache_find+0x55/0x2a0 [ 1778.265114] ? __lockdep_reset_lock+0x180/0x180 [ 1778.266129] ? lock_acquire+0x197/0x470 [ 1778.266992] ? find_held_lock+0x2c/0x110 [ 1778.267871] ? __might_fault+0xd3/0x180 [ 1778.268730] ? lock_downgrade+0x6d0/0x6d0 [ 1778.269626] ? asm_exc_page_fault+0x1e/0x30 [ 1778.270575] __sys_sendmmsg+0x195/0x470 [ 1778.271448] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1778.272376] ? lock_downgrade+0x6d0/0x6d0 [ 1778.273283] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1778.274323] ? wait_for_completion_io+0x270/0x270 [ 1778.275374] ? rcu_read_lock_any_held+0x75/0xa0 [ 1778.276379] ? vfs_write+0x354/0xb10 [ 1778.277188] ? fput_many+0x2f/0x1a0 [ 1778.277975] ? ksys_write+0x1a9/0x260 [ 1778.278805] ? __ia32_sys_read+0xb0/0xb0 [ 1778.279690] __x64_sys_sendmmsg+0x99/0x100 [ 1778.280603] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1778.281712] do_syscall_64+0x33/0x40 [ 1778.282512] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1778.283626] RIP: 0033:0x7f52db7edb19 [ 1778.284429] 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 [ 1778.288379] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1778.290019] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1778.291553] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1778.293084] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1778.294624] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1778.296164] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:54:09 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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, 0x0, r2, 0x0) 00:54:09 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x0, 0x10) 00:54:09 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x0, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:54:09 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)=0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x10010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(r3, r4, &(0x7f00000000c0)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x1}, 0x4) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r5 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r6, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r6, 0x6, 0x0, 0x0, 0x0) connect$inet6(r6, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r6, r5, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:54:09 executing program 0: perf_event_open(&(0x7f0000000480)={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={0x9, 0x9}, 0x0, 0x3, 0x81}, 0x0, 0xfdffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3eb5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) fsetxattr$security_ima(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x5, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6, 0xc7, 0x7, 0x8, 0x0, 0x100000000, 0x40005, 0x16, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xe9, 0x1, @perf_bp={&(0x7f0000000380), 0x9}, 0x10000, 0x6, 0xfffffff8, 0x4, 0x100, 0x4, 0x1, 0x0, 0x3}, 0x0, 0xa, 0xffffffffffffffff, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x40000022}, 0x0) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f00000001c0)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, &(0x7f0000000500)={'bridge_slave_1\x00', 0x0}) r5 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, r4}, 0xfffffffffffffec8) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x12, r0, 0x8000000) syz_io_uring_submit(r6, r2, &(0x7f00000002c0)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index, 0x0, 0x0, 0x5}, 0x80000001) 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, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SCSI_IOCTL_GET_PCI(0xffffffffffffffff, 0x309, &(0x7f0000000640)) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(0xffffffffffffffff, 0x40a85321, 0x0) io_uring_enter(r0, 0x8058ab, 0x0, 0x3, 0x0, 0x0) 00:54:09 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, r2, 0x0) 00:54:09 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 93) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:54:09 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000500)) dup(r0) 00:54:09 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x40, 0x20, 0x20, 0x4, 0x0, 0x6, 0x40001, 0x8, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0xdd, 0x9}, 0x8000, 0x41, 0x8000, 0x0, 0x55f, 0x800, 0x7, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x7, r1, 0x9) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r2, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x8000, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, 0x0, 0x0) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r4, 0x0, r0) sendmmsg(r2, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:54:09 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, 0xffffffffffffffff, 0x0) [ 1791.534545] FAULT_INJECTION: forcing a failure. [ 1791.534545] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1791.536043] CPU: 0 PID: 10870 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1791.536897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1791.537909] Call Trace: [ 1791.538234] dump_stack+0x107/0x167 [ 1791.538683] should_fail.cold+0x5/0xa [ 1791.539169] _copy_from_user+0x2e/0x1b0 [ 1791.539673] __copy_msghdr_from_user+0x91/0x4b0 [ 1791.540251] ? __ia32_sys_shutdown+0x80/0x80 [ 1791.540795] ? udp_v6_push_pending_frames+0x360/0x360 [ 1791.541440] ? inet6_sendmsg+0xbd/0x140 [ 1791.541937] ? inet6_compat_ioctl+0x320/0x320 [ 1791.542491] ? __sock_sendmsg+0x55/0x190 [ 1791.543010] sendmsg_copy_msghdr+0xa1/0x160 [ 1791.543543] ? do_recvmmsg+0x6d0/0x6d0 [ 1791.544028] ? __lock_acquire+0x1657/0x5b00 [ 1791.544574] ___sys_sendmsg+0xc6/0x170 [ 1791.545053] ? sendmsg_copy_msghdr+0x160/0x160 [ 1791.545620] ? vmacache_find+0x55/0x2a0 [ 1791.546115] ? __lockdep_reset_lock+0x180/0x180 [ 1791.546699] ? lock_acquire+0x197/0x470 [ 1791.547195] ? find_held_lock+0x2c/0x110 [ 1791.547692] ? __might_fault+0xd3/0x180 [ 1791.548192] ? lock_downgrade+0x6d0/0x6d0 [ 1791.548695] ? asm_exc_page_fault+0x1e/0x30 [ 1791.549244] __sys_sendmmsg+0x195/0x470 [ 1791.549741] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1791.550284] ? lock_downgrade+0x6d0/0x6d0 [ 1791.550801] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1791.551410] ? wait_for_completion_io+0x270/0x270 [ 1791.552016] ? rcu_read_lock_any_held+0x75/0xa0 [ 1791.552591] ? vfs_write+0x354/0xb10 [ 1791.553057] ? fput_many+0x2f/0x1a0 [ 1791.553512] ? ksys_write+0x1a9/0x260 [ 1791.553979] ? __ia32_sys_read+0xb0/0xb0 [ 1791.554488] __x64_sys_sendmmsg+0x99/0x100 [ 1791.555019] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1791.555653] do_syscall_64+0x33/0x40 [ 1791.556115] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1791.556750] RIP: 0033:0x7f52db7edb19 [ 1791.557200] 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 [ 1791.559483] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1791.560437] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1791.561312] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1791.562196] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1791.563070] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1791.563961] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:54:09 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x0, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:54:09 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:54:09 executing program 0: r0 = perf_event_open(&(0x7f0000000480)={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={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ppoll(&(0x7f0000000240)=[{r3, 0x19160}, {r4, 0x82}, {0xffffffffffffffff, 0xa109}, {0xffffffffffffffff, 0x4}, {0xffffffffffffffff, 0x104ad}], 0x5, &(0x7f00000002c0), &(0x7f0000000440)={[0xb9]}, 0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000300)={0x0, {0x2, 0x4e22, @dev}, {0x2, 0x0, @dev}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) dup(r5) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000500)={{{@in=@private, @in=@private}}, {{@in=@loopback}, 0x0, @in6=@private1}}, &(0x7f00000001c0)=0xe8) fsetxattr$trusted_overlay_redirect(r0, &(0x7f00000000c0), &(0x7f0000000180)='./file1\x00', 0x8, 0x3) lseek(r2, 0x0, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(0xffffffffffffffff, 0xf501, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r2, 0x0) sendfile(r2, r6, 0x0, 0x100000001) 00:54:09 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, 0xffffffffffffffff, 0x0) [ 1791.772072] FAULT_INJECTION: forcing a failure. [ 1791.772072] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1791.773712] CPU: 0 PID: 10901 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1791.774554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1791.775567] Call Trace: [ 1791.775899] dump_stack+0x107/0x167 [ 1791.776343] should_fail.cold+0x5/0xa [ 1791.776813] _copy_from_user+0x2e/0x1b0 [ 1791.777314] __copy_msghdr_from_user+0x91/0x4b0 [ 1791.777898] ? __ia32_sys_shutdown+0x80/0x80 [ 1791.778453] ? udp_v6_push_pending_frames+0x360/0x360 [ 1791.779105] ? inet6_sendmsg+0xbd/0x140 [ 1791.779609] ? inet6_compat_ioctl+0x320/0x320 [ 1791.780156] ? __sock_sendmsg+0x55/0x190 [ 1791.780671] sendmsg_copy_msghdr+0xa1/0x160 [ 1791.781200] ? do_recvmmsg+0x6d0/0x6d0 [ 1791.781697] ? __lock_acquire+0x1657/0x5b00 [ 1791.782241] ___sys_sendmsg+0xc6/0x170 [ 1791.782730] ? sendmsg_copy_msghdr+0x160/0x160 [ 1791.783304] ? vmacache_find+0x55/0x2a0 [ 1791.783798] ? __lockdep_reset_lock+0x180/0x180 [ 1791.784386] ? lock_acquire+0x197/0x470 [ 1791.784886] ? find_held_lock+0x2c/0x110 [ 1791.785387] ? __might_fault+0xd3/0x180 [ 1791.785878] ? lock_downgrade+0x6d0/0x6d0 [ 1791.786394] ? asm_exc_page_fault+0x1e/0x30 [ 1791.786939] __sys_sendmmsg+0x195/0x470 [ 1791.787428] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1791.787957] ? lock_downgrade+0x6d0/0x6d0 [ 1791.788471] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1791.789062] ? wait_for_completion_io+0x270/0x270 [ 1791.789656] ? rcu_read_lock_any_held+0x75/0xa0 [ 1791.790225] ? vfs_write+0x354/0xb10 [ 1791.790680] ? fput_many+0x2f/0x1a0 [ 1791.791134] ? ksys_write+0x1a9/0x260 [ 1791.791603] ? __ia32_sys_read+0xb0/0xb0 [ 1791.792106] __x64_sys_sendmmsg+0x99/0x100 [ 1791.792629] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1791.793248] do_syscall_64+0x33/0x40 [ 1791.793710] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1791.794331] RIP: 0033:0x7f52db7edb19 [ 1791.794787] 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 [ 1791.797041] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1791.797984] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1791.798854] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1791.799728] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1791.800604] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1791.801476] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:54:09 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r2, &(0x7f0000006400)={&(0x7f0000000040)={0xa, 0x4e23, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x8}, 0x1c, &(0x7f00000061c0)=[{&(0x7f0000005e40)="b509db43ee7af36a40ac0478afc024c0e2b3e33378d34cfffffabe02c337b1ec92a9c8453464bac748411b10bcfb489a6e8e7824a14aacd3cf3e18ddc6a89f43fa47366db82013d82cc790dd1c52e4d7c8e830ef2550ec6f3a421eba600cbc196dba4e1aeb071718d6f9f7ff7a493f4f35149118548d65f0fe1350b4ce45d2ce296e6fa512f01e1424383d465b0670f264b41f3dbfbad6717b6f0450f199df3a3ca7b7be3a8f79f9f4dd3a7b0bb4138a45f0343b0e8d4e73534d4f10482759a4ce2a81537ab4b2e0750c539f3b85944426ea8cdf3828", 0xd6}, {&(0x7f0000005f40)="ad12308bde39da043ed080", 0xb}, {&(0x7f0000005f80)="c7bd015a29ac133a48a24a78d348c01c8c8bc15f18842a2c0f7253ee6bfde3b92f4e339947764440c9ba7721c30d2356e2dd09d89d1d", 0x36}, {&(0x7f0000005fc0)="7daeb6a8481e9713a082bf14d87a977053a193bbf3a56840d2f0bd9231213600581890ce3cab228d6c708f9ed66377e681c50a24bdfcec9d8dee06b9ef30fa49590d9834f12d160628288d4747b8139e4ee646f9a232a7900a340c86918bf3f8360018ba591acf8433372c024e73ea1d9365bcef465e805a42b5f3e6f38360797b5765390c2dc25a71155e3398a8d9c0dfde4dcf1684760a63059db07e3ae1fea6cd2f671ef55d74b64182e4666032b56db012a16c3a94a6b4561c61ad6192562d11d30f65328c57b1d17bed8b67b1b1b6a5980ae100120084da5b6a", 0xdc}, {&(0x7f00000060c0)="e4a6fe51d08120692c752996d3b3002dcbfb3a953720c939f992d8022c9030eb976ec57021c59c8f4080c542aa9156303241c54920b618978ec6438bbcf064c37fa68e279912ff604845fa0c7218ef4e0f559925e1b2e4d49536afd54648643a2def5c09f99eb0", 0x67}, {&(0x7f0000006140)="9266b67914f1dcfc3d4110083d2d1601e72a507ff8a4a548162c7b5d5dfaf0d12645c981d9266186af25ba0505ed9ec24c15f3abedb6e564c9d2740f5a37ac21d3921038d75b2961ac", 0x49}], 0x6, &(0x7f0000006240)=[@dstopts={{0x120, 0x29, 0x37, {0x2f, 0x20, '\x00', [@generic={0x40, 0xd6, "2d9c4c045a0418fabd8a161338e683f584e55b8706f65129392f5b23dc5624928a4fb8dff29c77681e54f70a4c4f92ca3ca307c6b6226c876ba1ed586e64d2995af906debf56671e1e85add4db39605dcf93bc7ac439dffb0ca5fcf67c8d10ebd3aaaf06e5773eb224751181faa4a849ca349aed93f6ce89ca3135701246af03ecdf558f216d37d02bac65c91e626f592f8bec0aa513919c44fec162440423c56b1322c9cff74b8a882ef4a41020161df5934437222f843627f06e8bb3e58a2fa050cd98c0fc02ca1769f847dbd22021c69dcde08eb9"}, @hao={0xc9, 0x10, @private1={0xfc, 0x1, '\x00', 0x1}}, @calipso={0x7, 0x18, {0x3, 0x4, 0x81, 0x3d3, [0x0, 0x1f]}}, @pad1]}}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x12d, 0x2, 0x1, 0x1, 0x0, [@mcast1]}}}, @dstopts={{0x40, 0x29, 0x37, {0x0, 0x4, '\x00', [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x96}, @ra={0x5, 0x2, 0x9}, @calipso={0x7, 0x10, {0x1, 0x2, 0x81, 0x1, [0x9]}}, @pad1]}}}], 0x188}, 0x40804) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000005d00)=[{{&(0x7f0000000140)=@isdn={0x22, 0xb2, 0x81, 0x5, 0x1}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000500)=[{0xb0, 0x118, 0x5c8, "e06fa84750ed95a2053232c1802e5d1a51bda1ed38bf7e784233bcb0e2c01ee6e366563789c8a33e44330251ea49f0115093a3838f5f37818c41a02449fd3ab5ac4e978d06a8272793c6d085c3a955cc3963dfaf500b970810c5d14174884c4ce37e67e9541c01203da6971edcc0ae9a2fa157d64dbcf912bd0584208552e422aecbdf4f109022ee7ffc98a682e1c84973f2344059efeef092"}, {0x98, 0x1e2, 0x40, "f5f9ff89eee1c054903119613e6a1c6185aceed16d60efc75700ff9de10d816f1fcfdd9c7a98a77a95b8706048ed4644bc8ee04433229d168541dbe3fe8f58370d516f6db7d82efc399ae95d99ea35959808b5414f90963d01754bee60cde40996e5883901277f7f7e227d52c7d11fc7316dd81d26bbf437657e970a0117a9e8e612e802c9a92a"}, {0xa0, 0x110, 0x92, "fc242a026580b62ff1d449e74bf733cc2562575169fbbf946d6f8cbedd30b3ca50de5bf6190ba1ef56eeba35bd0ab8d0d0de84523a0d41265376a2af9833cc8903594895aeb990aefb47226fcb734c46c462fe8fbcd77dcea05fecea577cf0eba3fe032a152d56dc25af5aedb828fc6cde4ee00418c3c8c36b5cd2ca3d8ca19d7aada3d05b49d845a4702410944dec95"}, {0x1010, 0x110, 0x80000000, "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de5df16b5774b01c8206827661cc6c377e86c777f920e1445737f6f59aaa233bb5d07935eca21697592a208cba2c11d1e5e62e34fd1db490c419f5b3a7bf90630f3dab0951dd4ae598dfab3d5be5140944c8d7b5c799a048db14bd7d669a9cde29edb7b68a8a8ede96f3d6d1f66d881a57ffa1fcb77bd6356f914bf068f16172a64849853b144b01c241b2caa28eb5333112b495b7db80fe0787aac45bf7d211e23ceaf5859a8af6ca9b60ca97290723ac32e6ec07d2d51121df09aa9b373c881bc2bec231b2404d1da44ec2269e0141644336e8274bbf9e98877fc90547dbabe14dd5d7a20a5b4088acfa57c3f9e3b4e5770a0d98945645c5ad34048602e72bf1c47f3cce5a7b048bd7f859cc23272036364c0f7bf4e27e8810d7de4c40eca02f37e7add0d055c4bd64ef5b067b1478999b87a2be0259aa84843711ca8e7cdc53e07baee03419935a869f14cfa2508add5b05c56b718a2ae27e1de1582bc577d9a706068970de5d2996f11c45a645b0651cc22d9044ad6525c4cc0d05b6561746aaeb520f5f132abb119b5fdc1c7a357aeb969bc4150c5226a669414c2d1880dff2dbcec458c718c81dcaac16e1bfd75de8b614691ea967a8293b0f09f94a6d7fee9f751f98c0368d7044f4df97e5e3896dc936fc4e09d5a481142c5ddebdb63b0abd6d18ac424598d72ab8a9a41738c919f94896496db52863f63abbe12aea5aec2f953641c8fbc7f2789829c280c9fec44dabcb162e71c0f8612ba36129c55328e01e8f8dad02d6218b0faf6846bdd79084e6aac518550d4a80f9e99ed43845c88d78670f1f1d0fb7da0e08a65435c918a31ace48c5063fd9c846d8cff03ed8deb65d3a2b8e0c3174e48fbdb463440ea11f0f276ab52585108c9bc668d20b80de42bedfb6dc068f4651763927884c0d64dfd86fc3efe744a0d5331f7c8f897325f4f8691f0aa531c1e3c53650366d59b7a8a35874a1a22d858b3146b3cfd9b505af30aee7ed306b7f0b216c8203926d11db56f0e5de3fc7d970adf6310a9c3bc2f2f44b475fcc27674bb6ab1311eec8efa0654899aa49cd339b76b08bb5f965b40f7ee321302850892e8d53b314d72d41d837780b62eadad1ad13cf665aac8cbd867f6e0b633c161fba97b9b4a29e189a11175a4f1c359a55ea90578b1427fbad6826f0f60590f1f7a254e3dd53c9af5fd6161ccd54e4ca33cc5000efd2460a48557175494d50de38339469ffe0366514de22521caa062d195330d09a54828be64effdf8d2f629a647b9306dae16ba71880f0b13951508ab6681bf4a5f3ec3c7903c01c89574a6de3c594d56ff76cd478eb6069f349fd135fb33be10bd800045fbe321426c1cb392e91d0d79c6424e687334f755c5d1305278c10e7c2a95a3d4873dab60410894163295cca60768577c26ec71957a9867280a897d3c393f1e1a4be74ce1fb2625797dfb268605303e21bd8789d9c88e8518b9838869e2084b5ccc6e7c04841e06b1fc67cabb549d41a55e482cd67e107bd2a3c0876776add98c60729b39c84a51cb50e94346eb3ed41e4f60e705eab3e04f8225e461eb7aea5def50c67d5b92ce732cbf62281a9c11a57e4108793bb1e494f63d6f593c5436f55236da00f2f8037a818f2a917483c1300dce9b4f7d22cbd1b5e6521db1337342480e80fd046611854c460c258ebcd04df93d208e18f9714362a9e54d5aec03b8ad6258bf80f7b6207df60e0544fd6a1235ed59cc95c46ebc5ba5839a997f503294612f65152ec69569dc548701ea6cf1d10d39e95fb653a26a638c959e9e9ab7ccac7d623fcdb585655eee81a20fdb98a4806e96fb1efe7e2c92666384a1819814c77607accf4676cbcf4ca9a308da68123b7cd9e7809c9dbcdbcbdb65185a70d5a3fca2d24086ef8e0e72b885623cd392b4fc35dd641e8a83bcf1fea5819915163d92fb086fbb7337586015ae5d4f07e067d17cac083fe84569b5c7d2e367ea0d7521beadfd12e03d71d8ba821dddd706c8dbccc44b9d61248607dbd4f43e98b37cddfca98c4245f7042328594c2870a4aada554b50094e4b4c550949ef6056a51192b56326ddf47da949e450c03e519bd3842360e2c84b548a00b44d6dbbce0133e52cc3be6ab5758c1331b153f0d8419f74c57b1dda2d162926b3c6c4b2fc2dd3d6cf5d06948ffbb8ba8b0b6be6296dd34cb1011002b0b9246eab01a354d67bc5c3dab3afb0e79b390b2da5d20af4cd0c1c3bd9dd21bf37da4b"}, {0xe0, 0x114, 0xffffff00, "338982d243bd94805c4638773a396991780b4bacf8a47c87bbdf95f75b03dd9b85a942f72ee3a3579c9f165b898e8874f7c0c2431ef9b91b755d6b559bb2ba3b500f250a651388c532394ba0ce28d0b6a1c4d84f685caa3d4aa101a3161516ee4b67cdf219a9128df89a82c8af89dcc56bdb650ea244a918c16a2736e819c4360dae756fa55b94df97ad8acd6648bad332ec03853886b6918776d3761c635d49db7e1c74370e9dc89d9d82634f8e90209cc8aac465249639e7c29c792b8da32673234fb5709712ac3a4e61eec8cf49"}, {0xa0, 0x10b, 0x9, "c693cca8b83180a7c829b3a86cb68ac4d591589e216b0c8d1fd4a4acf6059e55fd7232699f728b9b8b624d61aa37ae6ee0a6fb74361e0133bf1e2071dd74612ddaa97744efbfceef678deebbd33c2108297591155a820a2eec0cc799b07cb71e12a7c32ad00454444369654bf862cc56f23752d6375077171ceb8a22bf845e692fdc1ee055185ec5137d5e"}, {0x48, 0x101, 0x3, "a09aaa3d667274b3be29cb8b958b376bfd141eccf0146cf24b8a7f93e7d33f280209a0c37547530c45a154b96b38cb7828f8440b"}, {0xd0, 0x110, 0x1ff, "c581d0e25af16875a651457a992bf091d48724bff004108e953ae3c117e8ca34dbef73c82c98a4d0edb7bdcc03c514a6c4c6a082c455d5b75fbf670feaf3ae7104860ba77c7620643bb7bdaa02551709d7e099a05185f89dce473ecac3ed4f44cc89b5c23f281114a7658245af040208c619b9ed4a298c5806e235798bab8847a078f25d138f9210a9b8e6cb032840c6421e433919b299a4a44ac43b4e80a04c903c2e90bba8ac28590889f3b019ce6d07830099ee2e47b73fe0"}, {0x88, 0x111, 0x3f, "022e2ceb1c873e32e3e6d02643ed359556170a5bc8e2e71f19c0e0f4d4e00f0e0e260dc1e8ebe88286fa635319c6ceda5bdbd277dba0593a609b2fcabd1d5a0fe24d53a95d5b0658add8a810e99dd4749a7b039febc74248b5cc5640628ace9348baa656a50bf800028e6be99de838d1f439b0846548"}], 0x1420}}], 0x5, 0x0) 00:54:09 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:54:09 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 94) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:54:09 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x0, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:54:09 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000040)={0x6, 0x924c, 0x3, 0x8, 0xc03}) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:54:10 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f00000002c0), 0x10100, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x22, &(0x7f0000000300)=0x9, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) r4 = openat$incfs(r1, &(0x7f0000000040)='.pending_reads\x00', 0x8000, 0x20) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) r6 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r6, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000500)={0x1244, 0x37, 0x1, 0x70bd2a, 0x25dfdbfc, {0x20}, [@typed={0x8, 0x22, 0x0, 0x0, @uid=r5}, @generic="9610866f74e41f820ee3c8ec01d16539c830179ff82f4539bdc909e4973250924fc395b3688c41d72a405702de0696320f1df2780ae976e6b600ad4e7a58101bf83c265a3d85f8666d8fcdc5da626fc94f3c703ce5f8468c63cb65a8a8b4327cf8bb8b9354dcf7babf066500e3116756f2f87c95fa0f545d8933a6ede32a10d7a8a7aec4df13a8f25c69b710936a", @nested={0x10ff, 0x6c, 0x0, 0x1, [@typed={0x9, 0x63, 0x0, 0x0, @str='\xaa\xaa\xaa\xaa\xaa'}, @typed={0x8, 0x87, 0x0, 0x0, @fd=r6}, @typed={0xc, 0x60, 0x0, 0x0, @u64=0x9}, @typed={0x8, 0x36, 0x0, 0x0, @u32}, @generic="509a13a05f4db3a6a6c5d306c5", @generic="c47e22947f081c160546cf5ef202196be46a1b1e72b9c36406bbd21d42f1f008027e9a68af0cef927735a9d563c224e7f2ab9e09741870a5b4958edf922e30a3924c0f73866822ba4b662506db38ed0a106986595335de5e2d3d93f188147f7cec096b688d00e4922540ebb8b113f1b6f1001a6467152d520ea823aa6149ffa566a57eb0d0835bc09cd5cadd0aeff6846cdeaedc8bf0bee6b5bb3d4dfe0041b2ee875adc7cc855c5141353b3d2a7928ce4c1014e862fe56c5d0f88bf0f9d509fea6e47b489d3", @generic="baf0ab3be5a90900b538873135620637b52562d90968d5b089e3cc01f547bea63b1e129fabcd3821f3f9ee2b5d89a6b827882376353d6a3c43a46157a74fbf3867bba2f7366a57e9077a1317f6ea7663e7e2a8bbd8e402593a08e74a4174a4fe7b81d73e3bf83b88334e65eab3df7cd6821c65eb3d8ad87d8fbec5a05796647491070778c5b61c73a736594367cab2549f2139c7a54440b1adc53237386723c8c5b99d490b35c77769483c9ec5687f2aab5274e98c58fe2703379443cd5d7e209bf1ac03e5857bd95bf56feed9d158fd78403d911f00de6456bd2697c4e98ab15feaa62943d14dbaade6753a749a9e8d432ebb6606c98f842ab56c368bd4a4f4da8dc58bc3bb273ac043b364feb5152bf6b178179939bba8bad61eca6c19fcaa1dc67837f6da2cee98ad3a7039b5219280a6856f25db94946d0820b95016d7545f06bed33ed4aa925d89b234da5fe9d47627935a0f07a8dd59af193a9c4502813b7fe10ee1f3568178d1175726e30003eb244e20ff4dcb2d97ea09ba79f5101f5ddce656334bda7290301d1253fe3c2a4898cc69c68c7a9a953bb662607ed0f924fe133be01028aacccc38ecfa9d6ddf9ae2fb8f3a14374512d1f8488e58dfb4d381b5360e744aa9c50cacacb4721214af7b83da348918c8e9cf7cd810941cbe237f1c757f291048ebaf115c752217c7455073baa8bfbd57261574751e07bfde79fbdfce57bcba8f9f8f1d8164dee34c1785ee0f8a6822cdb9711336c0be51eaf5d3bb670d1da5995696620f8952cfb7e76bc57879a9c9b448742902c6ffca34e634792d01b2c05596bc8e509fbc73e7dd1f155b23debf19da111386a0092ea3c52262780419085d16e0e14e9ca27db8a79e58eb76b6a4e06544d20c9ee58a3b22fec4f9ee376fbe26861567441fae37a880521c949e871e16f187c4621336a3e5ea8f03d31d758215a853ac4cd6e1b7dbccb9eb20e26a63b2b41779609e9ce96071213787759c6b9477bcab270b2f62d1396cf3c1e6f1d9688bac044318e7a41bb6f3499150fcbffe4312e4a2c3e9bcdf5d46c1babfdabe0d1de64ac399ebdc81e39a7ef0703727a062b43ade9d316b30ede56c2755e4bdc734d2eadfe3ff7f3ec488d49406427dc32960ed0818bcca2a3365da67ec82fc577c2d26f913042fa18d94084ac764769abeae9d9c648c0e63a19a7ff69137eb0b02f31a2443b14d75a2abd8174b18805d8d75113bb63524543d39fbb2bfc1c23434ab4e68984c9b7f1fd54fc5a2a43c8d9fb50cc2bf770be1a76de9d582ccdcc74740667e1b740e3d665391f13e30e4a7c92661244be8adcb78459f0a7cfbcf322ee2eff24f581c36bdda9bdf7764e234ca0b3e5c60a2880dae92218453a334569e3235a1372a8c3fb78fa03e9b588109859dff027f432f3ce81fb9d60cea92fab4a5736273bd0dbaf39826d2e36aa78b4509e0e7317985bf7d72d59328b649f898ab4292be5205ece624f3e071ffaac973e1875cf2f7aefac29ebc5dadcf2b4c4001718224d6df4946a9e50378346dab69d9a34910db497f14483dc8081e8a8c0f34cda45c43050a4370f13cb121d77a288457f90890c8d264b235413918d2f171c435cf8da02bf80fa5471958581758964334a0384f340644984ff88f57edb0b6a27b0b8cf45d3f5ad56f9c95d862985697df23f103512e53c1776fb0580af5bb4fc76b52eeadcf2ef149b813d911af137d7f926f08ffbb8fa851528357c92707d6a923e69bc486d1a88058f411cabb6b057655506fd30d92d3233ec6ba6f73914a001339232919ccecf3d74c8eff3b4e61f249432a98da74deb8093c461d5ca2be697f831ad9f6e1b4fa4b30934ac1b544d34ec220233e59dae5dad24b6735767724a043961264ed0b300c596cce6e5f24a4356ce1b53d900863a5de37428a92b39c3c34ed5c2d1a9339adff2fbfed4049126ad6c874f3efb09747206ee80b4d13643af887ce8d5b38473c83b7dcfb525fcc4d8b57cb5e5dea0d349c54b09485bd3c48a567f1c29a4de3165c05f1ac5f543fdf989b58fedad9cb00d381e3648b71bc22d43f78f4d92cd9c28830b5986bcc8a7da07743ea0929a4087ad50e465b61e618de0b871f91de6ef4f7bfe469dc1399699af17d6cf3bb7d0325d1d912fbd28392c95eac396023c4626faa61399af36f4bfbe6eea25f6bf66fd21bc02e1e3d5342a1606155b510be2f6e1f7be767e01aca210b28888902384dee65e9e8f3ebe60b794e5fdacefa1881335455edd3767aa3e373d3fb84a7e13df7ec678214d28617f27a9ca8d5b7da470f86c28793739aceb5baadd99ff02661634928589883dbd1bddbb45b18e3910847ca385becd4705631a782902c1895f40baf041cfdc3e1f1246ba1120742ee85680900196d28064d23efe7050ad815ec35e79101e02cf99b239ea59c6ecb167c21aafb0ce9e36ac4b29d12dca60f6d12db5b22265ca19b171ecb6f53905043fc61912ea48a8f021f681311ccb8e0d7fd4be5709b0b571f265ef831d741635713dc886a30a9dbf575951a8d00fbd89375ba7aa01d88615ec23aa8b61c93a8240a49e4cbd4ac9dcfc34aa01bf1fe06624187374682be11040166e691fa300a5b2d5fb92055ee6a40367a4c5bf1aef238df3ca3c7e638d389b3c60c8da0e7787e2dcbf727b5e4071cca428b5410878ec0178e2ce26546fdf21ee98fb18e8d9a3b57f5ae0add9d6cd19ef1e01a0e35febd6354afffafd31174b4ed440c6f9c5c24ef60d91e6440a1f94dd2daa8311b6ae7ccbdab9492cc0a653b3b7f1c02994385151bf4d4d24af397d0639891944c061336eb09b5481f4d1e634c812a6d14ee4cf1cab757758528ef276fea29cd3d9d84df511126b362c7d8a88659d5ac199bf634033d91cff04a37b7c1b7f70bb10d632b94c0edf6a166fec9b50e0f662cd49a1ca670120be912dffe397e93bf4638b19edf572b263692b5aeced1c0acd06cfa59006ba12396577b9ff3e35385b6ae0d80fe38cb1c2872fc09952785bc157355a8899ddc62daa71e859ab5afec0cdee850498c2545f23749be2aa3e00a2045be2f3609144a4661c7142a12173a90c6e72abddf96fec983774aec51bbe9084e7ff1b7a99cd2254db45827c14090167d991cdbc85c3237c7b8ebc76e827ee8f6b2f7537f32280666d81bf5e859bcf2c0a5e95f444c6d5526c455ac18f3a978dd0e5a002465a21d8fa34f0ace115686aae257a0ced454396719139310fd300f2b23ede9512a93dc6815fb976e5fe0842f872b1b943e72fceae65b55665366d7c78a85d58fccd6d90c2ab066c8eab6769ae77677c9976ead852afec9a9d1240f8a3413300dfcb5b539b11dc1e09e788ca76a453e7007ac7ab57ed99724bb94e80ec1e908696874f71de8922422278094a9e90f222abb64c3386a592e50d2429530e831351461d1e2c2fa945f4695de10838746667d8cd25b4a622efabb0c4744ebf447e3de34856909baf19648436adc412dbc947f90d5a6af017b65b461280994ab6513037d413a5391fb761c7f0a0da90d402336e57826f885c1aaa676e6562d179a986a21e9d927c4b635c72628a73540620900d339b391449194163eadb3aa9a4331bf3214f632b5eced3c42189bf7f8e0987de4f79e42a4507bb471f8240a44a320f066886594ba4af3e7fb9f6ceafe758e8bd8ec23f76f77319135ffa4c28bb12ece3e1c979cac99e9f3760fc19469852556c15e7d8ee13877978cb71383db6d82d040f7f6b26d3f918e306da24b3956aaf55f0adbf6e69da1338953552fc58f803435a477a336a3d7c210187b46cfc889603a98649870c9661ff2654b0bdc87b107a0222ad7e956114e41c2f5526bf380aefa5cf766134f181c0559dd31e9b75a70e16a7cc4349b3114a16d06f1e5f5f2384870788412bb9f5726a050ccd8444937802bdaee0dafd3c1e106ad3e57d4792e68eb6d5071b108f1b02e772727f80ca6d3f98668e96b52d5a7542b4cc7760c8ef169dcaf1d7d5a70ba2b0e4dee4c60cba6ea5e765d9938d47063b8c9f4a3e76d5ebcae2ae96662e691737c7b45ff99f42ef57cc747794543e7bcaa871a2c7f02227784b0b040aae623863be48253d750ea9ec7928978a7d67711e69baff701c0423de2dd0dc3a6e4f407342cd00fe676cc391606a64d658be900ed3ca53c5917a3e329a1a2004da8e620a2af5a00d68616f0d115b632a904977f0cb5501bf8b9b41bd8a8b1807bcce229d0b73c745ce923f27adff837723f9d9a02c7400be115d5a5a2e71d63ec0357369eef231b09530a2b327318710234363723d7123fc1d50adc763c1c086be00925f2a1853bb2aeb4d1f4274208fa4c5b8c6fa4e3bb779c7b79a888e44e20b4fdb0e9d7b2da7989cf2cbd6daa9499da7bc8d41c8d12824544cce3e3380740aebbc691cf648c0d095737e372e01f2d890f39a9bdde4fff6d2de287c058dc9083f09a6644cb4cebb21718a9399c9d7cecffbf7e34c51ad1bb4788e06be2052c18ce9c1c2b3ed0e76849a8d29c2700aaa28360f233a25f9abe63ef31867dd8de9b8b8ec279eed30a97343a80d63a8bf3c3b8a7b40c357f5697e5937eb24e2dca36bbaa03e822d3eb39b1abcd46e8420fab3a85750a0de66abcf3fee8617d9a6bfc93f2c9c756c14017b94c49d98af425fd1bd27d6eb8ac7c43ec6ec3a33c7e90f4998142005fc44761f834b35f932d56aca3ff775e9405e9ad0bab3707765a24ffa539bd595b3d2c5906f83edd241563c12204a2cfcca413c1f948b0cf2949ebc07acb94ad60d74a03711ebaf0920cc921b56905e9a4debb76f4c4885524e910deb88661d0b5eaf6d366b44a702cabb238d81be72ebad7dadd1cf3c7c7b7f70e37180d0d6d8026e677a6a5ff3d051ad99d7c866511cf253d4624f7d2bb038ae73c1500db38323b54c9b3e0b77900c31bc6573515dca66ed52c0fb8eb3016e5711749f38c375f0ccf4136ad25082bf6034247a246b3df24942d779388db098e2603b36fb14619f35d36f50a048faee32555fc802f6e03b0d8e3fae2eeebdad89d0b1dbe81d76e8e339233bd8479d6e5822774a636931b587dfb7cd1dd64e00efa39d674b7b3d2f1ee0ca0858b303fe99ac299a700fe643c5301fea9df5c411018baf8c0f4c5ead5f81dec2cbbc8402b7d21f89da3a6ec21ad54e0e75bd6f9feecd347a70a8b24578c6f48e8eccb5d1e356c6b282a458c2d87714d0f3c2ebf4c5fafe9c2f299083461aa09da60725b51d189ffec299b7f036b2b448a88374446c995640d56ca9edd2f957d086ab3db3013f675bfbeb98832a982ab3ba0105590460c60be7ae1289220ed45b9f288ce93d271d7c727525130c816ca1618080d580ed2de64cd8483c78dddd5492fb0dbb431aa64a6a253a6b4b2c026269081688d7eb1e3befa1d420d470c1e7ab92976cd9b55b3d2cbb756c5261826b26fd3a6a01c3ed2788e596707912ea74a17c5a7efba34be4c7ec4993cade20b89e608caabe52db4626f57c0a5530c4e47836a51660e348c752fac716618e48bb0cff846d11f16a23a9e036b3483a6899347ee044faa90d2bf059f900e05971b80f06325821ddaa529818683b8868d6a8ced6043230e81b48b91be3e1cf65bf2b9a989bb47114c55949a8a72ca07dd49fe7b1b440e687ffe69f7fba85954235a065d8e9cec0fcc7cd79073a47e051036f5accdbb07c81f2748ec35b8036f3de00d80a97fdccaea7ee435a87838a86fbcc9531e22e7f58a5944759daac10db2d5a805323ac3f046aa"]}, @generic="66a0dd9f90448453d6e7f99ba08b173a57c409aad00ee8e5e54940092ac426065cc54cba9bc9aae263e0182b6e7efb3508c22f252054cdf36da4709398b8f673a2ec0f1995ebf000e1aee4d1730798884eef3c325d42ef722bf30e4d9d3ba5f94ca11029a5dec9f894bdd9ceba5be830ff7766f828fcff8881048972d8", @generic="a51ca6b1304cc044b782a627e6c2d6b9853749e82e715cdd0642a9"]}, 0x1244}, 0x1, 0x0, 0x0, 0x4000}, 0x80) 00:54:10 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, 0xffffffffffffffff, 0x0) 00:54:10 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:54:10 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 95) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) [ 1791.968758] FAULT_INJECTION: forcing a failure. [ 1791.968758] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1791.970274] CPU: 0 PID: 10920 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1791.971132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1791.972172] Call Trace: [ 1791.972510] dump_stack+0x107/0x167 [ 1791.972974] should_fail.cold+0x5/0xa [ 1791.973457] _copy_from_user+0x2e/0x1b0 [ 1791.973967] __copy_msghdr_from_user+0x91/0x4b0 [ 1791.974553] ? __ia32_sys_shutdown+0x80/0x80 [ 1791.975109] ? udp_v6_push_pending_frames+0x360/0x360 [ 1791.975744] ? inet6_sendmsg+0xbd/0x140 [ 1791.976235] ? inet6_compat_ioctl+0x320/0x320 [ 1791.976789] ? __sock_sendmsg+0x55/0x190 [ 1791.977307] sendmsg_copy_msghdr+0xa1/0x160 [ 1791.977840] ? do_recvmmsg+0x6d0/0x6d0 [ 1791.978335] ? __lock_acquire+0x1657/0x5b00 [ 1791.978884] ___sys_sendmsg+0xc6/0x170 [ 1791.979368] ? sendmsg_copy_msghdr+0x160/0x160 [ 1791.979934] ? vmacache_find+0x55/0x2a0 [ 1791.980426] ? __lockdep_reset_lock+0x180/0x180 [ 1791.981009] ? lock_acquire+0x197/0x470 [ 1791.981503] ? find_held_lock+0x2c/0x110 [ 1791.982019] ? __might_fault+0xd3/0x180 [ 1791.982514] ? lock_downgrade+0x6d0/0x6d0 [ 1791.983034] ? asm_exc_page_fault+0x1e/0x30 [ 1791.983575] __sys_sendmmsg+0x195/0x470 [ 1791.984071] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1791.984598] ? lock_downgrade+0x6d0/0x6d0 [ 1791.985116] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1791.985708] ? wait_for_completion_io+0x270/0x270 [ 1791.986310] ? rcu_read_lock_any_held+0x75/0xa0 [ 1791.986910] ? vfs_write+0x354/0xb10 [ 1791.987398] ? fput_many+0x2f/0x1a0 [ 1791.987860] ? ksys_write+0x1a9/0x260 [ 1791.988350] ? __ia32_sys_read+0xb0/0xb0 [ 1791.988850] __x64_sys_sendmmsg+0x99/0x100 [ 1791.989367] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1791.990000] do_syscall_64+0x33/0x40 [ 1791.990460] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1791.991105] RIP: 0033:0x7f52db7edb19 [ 1791.991576] 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 [ 1791.993841] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1791.994785] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1791.995656] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1791.996552] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1791.997435] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1791.998315] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:54:26 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 96) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:54:26 executing program 5: signalfd4(0xffffffffffffffff, &(0x7f0000000100)={[0x5]}, 0x8, 0x81000) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000340)={0x1f, 0x1, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) r4 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r4, 0x8982, &(0x7f0000000300)={0x6, 'sit0\x00', {0x8001}, 0x8}) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xfffffec1, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYRES16, @ANYRESHEX=r4], 0x94}, 0x1, 0x0, 0x0, 0x24000004}, 0xc410) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000240)={'veth1_virt_wifi\x00', {0x2, 0x0, @initdev}}) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x100, 0x0, 0x4, 0x0, 0x4}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:54:26 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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, 0x200}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:54:26 executing program 0: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) mq_getsetattr(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="000900c600ada6ef78bd11572a55dc4b0000230000002f66696c653000"]) r3 = syz_io_uring_setup(0x499d, &(0x7f00000001c0)={0x0, 0x933d, 0x8, 0x3, 0x11, 0x0, r2}, &(0x7f0000fec000/0x14000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000240), &(0x7f0000000280)) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000100)={0x1f, 0xfffbfffe, 0x13, 0xd, 0xa, 0x9, 0x1, 0xc6, 0x1}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) sendfile(r4, r0, 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = io_uring_setup(0x1e7e, &(0x7f0000000a40)={0x0, 0x2}) io_uring_register$IORING_REGISTER_BUFFERS(r6, 0x0, &(0x7f0000000c00), 0x1312) io_uring_register$IORING_UNREGISTER_BUFFERS(r6, 0x1, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(r1, 0x1, 0x0, 0x0) dup2(r3, r6) dup3(r6, r5, 0x0) ftruncate(r4, 0x1000003) dup2(r4, r5) ioctl$FS_IOC_FSSETXATTR(r4, 0x40086602, &(0x7f0000000000)={0x3, 0x0, 0x800000, 0x8}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}, 0x0, 0x0, 0x200000, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffff, 0x7f, 0x80000}) write$binfmt_script(r5, &(0x7f0000000300)=ANY=[@ANYBLOB="23aa87b8f1000000000000"], 0xb) 00:54:26 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) sendfile(r0, r1, &(0x7f0000000040)=0x408, 0x8) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) pwritev(r3, &(0x7f0000001500)=[{&(0x7f0000000140)="b2e11ae1f5691aad7917417fdcfa5166cad7a87fb4abe463ecf945019865ec7c5998b00e137ad9568bba3f5be0634eb9660669f96706387d28a141edf5218b90b49461dac432ac058010b7917963e059bcad70925b5b8d3cd172de54c7f3d77cc1c8ae9daf360bd90b52f2e001d58577571446c33a4c6ab799c97c9181226aa2e4a0a80113814fa4a6c8a865a92bde4425fdbec5a46261bd1ffe11e3d046fa07ca0c4b3335c1ed17d74a8e2ca018b63447ce834e0c153d", 0xb7}, {&(0x7f0000000500)="03af7cdb32edf91af2fde78b16e207cdbab43a957f90697c7155c2e2ac1bc59357a6c8bbd44f0b4488fda6bb2ec6a97b0c93dac4c4c1b46e2da8852a58cce41dfda9f83dcaacfea3762d9fd428b95adf0ed3688f289c6c3d72d820116075a033c1cb3a230c9dbc5f7133f27fb2c1adea746145a6cd6c7bc38fabb66dcefdb09217cef8cd721a353d96dd9de50c49b41d4d0ea9fde9aab7fc819793c8a2e9e58d906011562ecad8a0e2180a9303fcf99ac6fd77aee962d5053e4b487044bdaeb357241ac4c5cc2297f31a5335c9d05877680dd605764089dd3c498d2bbba669b07378739110c38d6607e98aca69be836cb9adac7b295ee7e338bab131f6f6d9076faf816d0b24d8b7611b060388df4e3648989b6ddc149bdeeb6505801464d1440017f72907ab8378ca0e9167dbf9bdd5bdfd8492b4690ce51242588eeb2e3d10743490da4c46c63de105380445fee98bce2df6b882812fa5cb5cf0768eadf0a4c83c45c46c2ede158eee6c574b43fc4eb5ab80738b1687b69af8de129e9a8552c0e97a77877c9384b7acfeeb366b09f764d37aca26ed0fdc5ab37ec8d45f692741b928c3b49c8bd2de7700ad751c00270c6d5b62bdf9a2812097c4eef7eff53e9c5e62642b43fb851352c622c7d077ee0f3888697e2cd38b905a218cb3f1719a645e2e62952bd5ebb8007c39303cb72041eddb54ebcd71fef8624417073a3061c080a084f7ea269581e7f1bd0b0248cbe7708407e562391e7b9c6771bb21a9cbc7c9bb050fc0b544e0ffe75524ba2d7aa9a942d56e2da9423e6e71f325fbf8cfb88e437e997f765819480346a6c279cc3c144c470f9414498ced1a75666c2dec3b4a0928a57c9b22a3b3e80658967bab5802d2c554d6ab4f6b50d0197210d654f47e6754c3975a0fb341b30dd8481591e69bad3f383bebc12c3cd657b71b8806a05c1045772490850afa88a6812f3f77fba948505f20d9feabfe886022164fc2f247906800795813b4121677b0a4da6a9fe2042fd0a6068b31cabf941f77638fbc0805fb83b36a69682d3f2dd5670fbea90e5b180c4d2857824bc81e2316c9488153430a1fc36e531703f6471300d5f75e372f8ae6cdef64e1c958357abab6a0f001354ad408fa2c39ced13141139912d89ece3246999ef18d6d2aa3fc8e6aa1f21c3b5399fc93b02bc838dbb1a867b17c65096cdc8162ae13ca7afa3d80c9e87bbe81576ce74b766593f1a355b5a27585d6b7e53d415a8788a833fc6b2ada7bc24f2bda70d84e755dfcb8ac1330e6945179101bbed07c6d510cd09e3c155889c57675fa86fe79ccc664411c55a0a75634971593c6a7ca5ce2fa70165472d307b4416eb57f3e3667ec1755d3a41f64046d72bb1b7e872ff30b9324b51136f69a531a598cac642abd3730b5f600296fc76237d22be89390c41de7f6148d3f8f5178d1d110b4981f07ce83f93e3a243dd6b5ddb50003c1458eeadcf2ed37093f7255c19b5acde15303b7a7eb1f06f2a8c5d8796ab377a7948a875a5a8422b2adfe700700645e1c8456f209a75bdfb3afac8ece7126200afb8c136fdf4015e20a28321de901560317e396048785fd864bb05900c567baa506c712cd04acc5fe80693f41dcc6a6f2863b866ffd58b698a4842505259a07191a8ce3cfefdda80b009f2295f7a99a342895b655527660b5e1949d12be848e9b4806bae1daa888838de2a13dc0ba1062c96d0fca01c9add01d2b098706c38b2a8da1b8bc31c8e47a735982d5c77eb3d997e334bea0fdfd27c7dd36015a92c7972557fa0d886d12882f0f24737c4a5079199bbfa58e7844ccb68bfbc02231318d96ca0557e31b548ae62f1d4545b67a5cd4f9a10153a2911174de545af06c01d36c84ce763c0a96698265cedd74ee67e111fdb8c78830ec3271560ccb1f0db1867306a2bb28ca71a8fb30ffd1d890ea8e5d128f09b7f240ebd9695f61a7cfce4667f8acee3a023fb3263cb28e4b9a6fb4d14095e4fe46bf5e1059080e73235f45e313a8b012fae6213997a16158be969bca46541caaa0850fbd7c042c01d42bfde33c60305090f6299e5d531f692a6cda12ae99ab84305d2af913b95823fdfc6be9511642c66cf3884be07b3561769bdaa0eb9d706945f9cb0fc5d293f1854e3047e9ef045cdd1255b08d53abfbe0914163ecbb3c29dd0eb9df63a7390743f11ad5fb952fbce3eb17d36bcc6976a16f67f583e25b2b873bb98e54a1d961c43daa50df8cc6b765d888acc8f9aee69cd02b91a4b5836d3c330531e59ca0085d82f8a62ee4afdc166f7b83e928dddcd3a5d18d42899bfa63eeae7fb00eb5d2dc512f1d48ee81f7eefb805d2e2afbbc74b1214a1fa0980d40f5e779ffb51d42c241033f599bf06821f86d5c81600872d140e49cd61d500bf1ad95cec866128879c89127ddb5345cc0829038f09aee2d58d742e17941e8b54d1742daf75e198624cf73a1257b9e574a2ede943854961fc9ef82a66fc0139b7d05980c71e5a0cf6990b66784ba8c4d1150fa6a315ac93c8cb977c5fd3f427bbd93f4ea4d9f12308a7cda471ecd96e4b2619c9c80a167f417a5bb87e4c696f96ab30842ddf2d32c02ccfd08ad3f14240f02af1211296957149dd58d849e2dc3b58ca065e2c95340ae34f6828cb13df17fc56315565819eb59d69b9365d3732720e326077faa4a0f0d613c9b93996db74eedd5de9df6536b4d382629be49422488ff705eb2881a67bd471ea61896dca3a4a9774d47dc2a0ba9a45200f720232055546ac4684d80152458b3ea3e91461b7d9aa9c6ce993ea2720826a4b7e66d269dab5cf9975241befc9e3f3b8e687bebf4013d7e8c86a9b3f5d8a1b337097ae417a83f379c46c8ba7f0ed3964f20d30d829f3f30aed23e5f66045afcbca0642dd3210e776f5e5c9d68899db3262d8fd271e631523e6d093c9d648e88e1c952c642dc5aaf56d9c465f1838f0d9d278d03ecf2fee8be12534ac8dc6de8a51ea9591eda1174e4a41beea544e4be7c89fb0bd60b3c2eb98ec534d2ef97e23ec8db1bff39a4c7bd8f605cdd73ac9728958f561237b791d4e820ec7f7457bf7eefc4f5f2087c2980765717a9f78805b68501a8fd11ac3858616fb738e9d9c25b9c0318d7aada5ce9e8e5878ea14a80e5a6fd3a90d0d854ed462954bbf5e6f674da8baa0a2c195ad4836c1bf4a2256e9339dd5b221d098a23930eb66f1de95edb2675bce0dc7a3d34a9c96bf4f917fa4e27729cdd8504c098a5b999fa63aba9b39f2cc4bb186e0796c05ab728f82c37b2f0fd25af6459fe115d8bb475ab6b16f50fe3dde9b4c129b057f32d0c1006b3047f219cf521719203edf88e547329ffceb1c30b0885ff70ce5fe2bcda7f44f1a3326cbaaa184543cfaee1a7a81d0ae2fdbf04b89ecaf58acecbbe4fb1ac37b5afd5ad8d7c9bd625682584770299fb915dbf8ef9091b7a9483a71522b97c7d04ff9213d4f7a21a8d53e9cd6cb57e850da4e448b6349d778e01aca21deb2e6b6574998d83dd3ac030b503d33e5e2935b05458ce1d1db6d857fe375636b5f791798fe192da97df0ab65028efb9541acce4b8d65d665b927cbc133efbccfd8ec401f4b7c91a655829c11a5eb5721047fa0f1b7248c7f047496d0d18baddf2ae4ee93afabbaa5f64de3ca0d563cdbf4e9de31e1f179ad00c5df150521b8753b4e6f97f70fbd7de27334daf590ae906aec43dbd7f64394535590dd9cba7789c2809791fa1bf45ab47b5ad420dbe48c1347c0192075f3fdbb98fb4a12b4c493145d1310f8c91769ecf1c33f7d7085bb43f34197f029cf06ad64b2cfe2d8a75fb91a698b9ebc27bec080438a7d6f1deff26652223a8ec31af0917ff316ed773b0993c02979fef1ec171cb301cc6e1740d8310aa2e4fb48dbd82027dc0155fb1b20ac05e46e4aee155d447ac401f24d5ab0db70f6854d685e214088b2da84098b0dd208269ba7e5a7807cad41e82f533b5d750209df8d0a0c540b513aaffe543145ac8e0b518add898c99c36b3376d75d3d8a4c2c4c6a4c5d678beb3c00df05870e5bd301cfc7b39b7da9680845f098ba53c12c21ff42cdbb4596467f778c5ffe31da912642f1c41be49f5f1b29365a1db48d1bd194c667b5d194f4c6e9dc5e641ed6c2ff18f2c0fa335b7a0122ddfc1f49c5cc640f26a7b2b60f8cc8beb05156cbaf33998a19f9111db694e19f7bbdfe92490744a7cf6cb01ec78d2978993cc5e431708558f639649f54de6ad12157f91bb7b39c19c578ee9b7fc9afcdb1692204439c07fdbdd302893a76ba3458d624aad9c1e1dd5ddb8fccf69ca535541dd522812b6a27c29ce27fda15b74fa14f51635ebc466b170b3f8ef96cc80c0a0e162213cc5b92b7baedb85716a177d3e446d4a0b1c388436cb8e70209a6e096d226d645234a356a13ca5e12f0fdbafc645723cc976067a62d7cb3497aabf7f2b0619693d0679e80f9234de1b7ec5adebd546dd2dc485adf70d8908b7030a6d70584f29310cb8d4f6c5df3b55f021d26a8535ded18b4e0829fd1b012608f32db53275db95db373bca49a25eaea82695d40bc330f8b1b8fddae4c76ae9431ac16f5807f39eb0160ac1a113b79abae056d25501da45a90fb5cf3f4fd8a9ef11f95c46c562ec8bc65213f65d06ebf4710537cad2555db9c31bcc480773c0a6982dbb88f3f0465509e050cac0010810a145344103b74b355f8eadd9d83efcd3c94c6ec58f5338826456d03224c41fb3926135ad6572cc6a146db83930dd033280762ef04f2ea85200e7658b9fd51c60ba92df182f2473ba887adb8350ad6c5cb71c47762293be323085d5dbdf9608b52cb5b3e1de6a89dbfe4a89d4d3e9f2c57eabf100300ebde2dd32858fd6253f6a3a77e34330f4ebf6d35c9acc3e9eef15fd122ada6af30eed87ca42e1d8b282ab68fcb85a6f889db4d063177fa207c5a621eb94b7296c435de0d43e992ebd5c9bd680624aa0d9b1b7fd7c851eba62030857a53c13426d0936383cc473740779bc1df1bb51e221282d7e31ce3e5656d376df771aa385c58ff65a62addd2371c2da9e530ca5ad846591d100ac52b638d39f99351292851abfa0c4c224f7ce2624a9e5dfccff810b8df91ebbe4b9e9215e1c8ea8f456f19e334b46f29ee1cdd848a6780ed9789eeb4cc627de9f625a09a070b6fc70314141db1637b2490381f209e057cc115eac0d5825e4a138cdca75628976cc9615021a2f43067af8645a45530943bdef5f4a3c2af66713fd1300f6c0ae74a89a50a883288f4d74993fad6dadcbc4c3579d1733691568eaa20e15705c412b9403d2c4ac8e179ddff64b5dbe868b530cc1da955631c90ad8e1c8a1e5c0670847d8b274d2e66a8bf342655a105324dbc22a72f114f9583f623ae0749b106ce9d224302c77fc5f69487a719c04fff90bb482ddd47d7647f3344674480cb4dd9b0dac13994b347b9b93a1bf0950f3b4f56b8a136ccac4cf55930174d0781536a3422591626e97544c31b242c0d515cf21c672c6ac4f57f667123aa5558d7fe1d33397cc69e54055a778a85f63621942b6eb3d73e88c773aa4e58c22417dc5d32cc691a1b2e48fbc7bb4d45c91ea29f5ebac7afb88ce8544b0beb429415d78d48072ae3e8df28e2bdecc9e9de91d577a4153c1ca751c3eb10a28f8eaed1aca65e70c3a7930d5669a9a3dc581a41e2589f6de75e13c4e878d6126b4ca354f830436450df1e953390efb8f67b7ede14ffbdeec8a09a65fc8b9c725c080034a265037059d94650001802381441392f6467869", 0x1000}, {&(0x7f0000000240)="b8c92cccc381c71d7862ab21e5a06cac4a18da571c32cd7431a4a88b5dfe584ced4a0331f821b25c220d594a59327fcd817601fc0c1a06767b493433285e9308b28b9c15851a700999934bf5473b6af88c3b46b15915f05e1717681d35e0d94451ce76125553ca5e983702b378c87dc38ea72d3bfdc9dc5a486627abb2f8c612ac3fddae785f6ebe7ef006b79ddf026c9abc1a", 0x93}, {&(0x7f0000000300)="a081028a04f0e259eb4c2ad9b9b6097d2ff9a78a8e0d76b184020c51327563532c79dcf6fa2231f96be68788fb4b3cd30a8ff707a89c568df477fc6b918e085a8b0e108858c7c226a4572e1449a0", 0x4e}, {&(0x7f0000000380)="67aeae8fc4a3793c328cceef152d60646eeeb115eb138ea2b4c8cf166a6ac5905a83ef37710c6c74f24047e1caacbacd25dbffedfe2ea67b02037be1e52ffefa6f59f20bb1d235b0cc1ed3b48e253a860c6d7532340d83a471e17ace405f47fa7a118bb61e054d8fbf80afeb065eff8b0d0e988c57aac9193e7502833ae69f8a386bccf4042be1f47290864a11a6f713d4af8bebf71f02dcea8d527682ceff3dadd35e", 0xa3}], 0x5, 0x7, 0x1) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:54:26 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r3 = syz_io_uring_setup(0x535, 0x0, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:54:26 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x0, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:54:26 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000500)) dup(r0) [ 1808.188096] FAULT_INJECTION: forcing a failure. [ 1808.188096] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1808.190996] CPU: 0 PID: 10940 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1808.192571] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1808.194465] Call Trace: [ 1808.195063] dump_stack+0x107/0x167 [ 1808.195920] should_fail.cold+0x5/0xa [ 1808.196785] _copy_from_user+0x2e/0x1b0 [ 1808.197691] __copy_msghdr_from_user+0x91/0x4b0 [ 1808.198740] ? __ia32_sys_shutdown+0x80/0x80 [ 1808.199755] ? udp_v6_push_pending_frames+0x360/0x360 [ 1808.200913] ? inet6_sendmsg+0xbd/0x140 [ 1808.201803] ? inet6_compat_ioctl+0x320/0x320 [ 1808.202825] ? __sock_sendmsg+0x55/0x190 [ 1808.203756] sendmsg_copy_msghdr+0xa1/0x160 [ 1808.204735] ? do_recvmmsg+0x6d0/0x6d0 [ 1808.205624] ? __lock_acquire+0x1657/0x5b00 [ 1808.206626] ___sys_sendmsg+0xc6/0x170 [ 1808.207525] ? sendmsg_copy_msghdr+0x160/0x160 [ 1808.208580] ? __lockdep_reset_lock+0x180/0x180 [ 1808.209642] ? lock_acquire+0x197/0x470 [ 1808.210558] ? find_held_lock+0x2c/0x110 [ 1808.211484] ? __might_fault+0xd3/0x180 [ 1808.212401] ? lock_downgrade+0x6d0/0x6d0 [ 1808.213359] __sys_sendmmsg+0x195/0x470 [ 1808.214261] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1808.215251] ? lock_downgrade+0x6d0/0x6d0 [ 1808.216204] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1808.217305] ? wait_for_completion_io+0x270/0x270 [ 1808.218402] ? rcu_read_lock_any_held+0x75/0xa0 [ 1808.219476] ? vfs_write+0x354/0xb10 [ 1808.220322] ? fput_many+0x2f/0x1a0 [ 1808.221160] ? ksys_write+0x1a9/0x260 [ 1808.222030] ? __ia32_sys_read+0xb0/0xb0 [ 1808.222961] __x64_sys_sendmmsg+0x99/0x100 [ 1808.223927] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1808.225108] do_syscall_64+0x33/0x40 [ 1808.225959] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1808.227142] RIP: 0033:0x7f52db7edb19 [ 1808.227992] 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 [ 1808.232195] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 00:54:26 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) [ 1808.233944] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1808.235767] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1808.237378] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1808.239011] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1808.240632] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:54:41 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) timer_settime(0x0, 0x1, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, 0x0) dup(r0) 00:54:41 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r3 = syz_io_uring_setup(0x535, 0x0, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:54:41 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x0, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:54:41 executing program 1: getpid() r0 = getpid() r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r0, 0x0, r1, 0x0) 00:54:41 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000000c0)='comm\x00') connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:54:41 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 97) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:54:41 executing program 2: perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x3}, 0x0, 0x0, 0x0, 0x0, 0x672a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) getresgid(&(0x7f00000010c0), &(0x7f0000001100)=0x0, &(0x7f0000001140)) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000001200)={{0x1, 0xee00, r3, 0x0, 0x0, 0x24, 0x2}, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffdd}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@private2, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000000340)=0xe8) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000380)={{0x1, 0x1, 0x18, r1, {0xee00, 0xffffffffffffffff}}, './file0\x00'}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0), 0x400, &(0x7f00000003c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {}, 0x2c, {[{@access_user}, {@dfltgid={'dfltgid', 0x3d, r3}}, {@cache_mmap}, {@loose}, {@cache_fscache}, {@msize={'msize', 0x3d, 0xffffffffffffffff}}, {@privport}, {@uname={'uname', 0x3d, '*\',\xa8[)\'{/@)\xd6\xc0/'}}], [{@fowner_eq={'fowner', 0x3d, r4}}, {@subj_type={'subj_type', 0x3d, '\xaa\xaa\xaa\xaa\xaa'}}, {@context={'context', 0x3d, 'user_u'}}, {@fowner_gt={'fowner>', r5}}, {@smackfsdef={'smackfsdef', 0x3d, '{}%{!'}}, {@subj_role={'subj_role', 0x3d, '\xaa\xaa\xaa\xaa\xaa'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xaa\xaa\xaa\xaa\xaa'}}]}}) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) [ 1823.184781] FAULT_INJECTION: forcing a failure. [ 1823.184781] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1823.186827] CPU: 0 PID: 10964 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1823.187903] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1823.189185] Call Trace: [ 1823.189600] dump_stack+0x107/0x167 [ 1823.190165] should_fail.cold+0x5/0xa [ 1823.190754] _copy_from_user+0x2e/0x1b0 [ 1823.191389] __copy_msghdr_from_user+0x91/0x4b0 [ 1823.192105] ? __ia32_sys_shutdown+0x80/0x80 [ 1823.192787] ? udp_v6_push_pending_frames+0x360/0x360 [ 1823.193576] ? inet6_sendmsg+0xbd/0x140 00:54:41 executing program 0: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) mq_getsetattr(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="000900c600ada6ef78bd11572a55dc4b0000230000002f66696c653000"]) r3 = syz_io_uring_setup(0x499d, &(0x7f00000001c0)={0x0, 0x933d, 0x8, 0x3, 0x11, 0x0, r2}, &(0x7f0000fec000/0x14000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000240), &(0x7f0000000280)) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000100)={0x1f, 0xfffbfffe, 0x13, 0xd, 0xa, 0x9, 0x1, 0xc6, 0x1}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) sendfile(r4, r0, 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = io_uring_setup(0x1e7e, &(0x7f0000000a40)={0x0, 0x2}) io_uring_register$IORING_REGISTER_BUFFERS(r6, 0x0, &(0x7f0000000c00), 0x1312) io_uring_register$IORING_UNREGISTER_BUFFERS(r6, 0x1, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(r1, 0x1, 0x0, 0x0) dup2(r3, r6) dup3(r6, r5, 0x0) ftruncate(r4, 0x1000003) dup2(r4, r5) ioctl$FS_IOC_FSSETXATTR(r4, 0x40086602, &(0x7f0000000000)={0x3, 0x0, 0x800000, 0x8}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}, 0x0, 0x0, 0x200000, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffff, 0x7f, 0x80000}) write$binfmt_script(r5, &(0x7f0000000300)=ANY=[@ANYBLOB="23aa87b8f1000000000000"], 0xb) [ 1823.194303] ? inet6_compat_ioctl+0x320/0x320 [ 1823.195009] ? __sock_sendmsg+0x55/0x190 [ 1823.195652] sendmsg_copy_msghdr+0xa1/0x160 [ 1823.196318] ? do_recvmmsg+0x6d0/0x6d0 [ 1823.196918] ? __lock_acquire+0x1657/0x5b00 [ 1823.197589] ___sys_sendmsg+0xc6/0x170 [ 1823.198193] ? sendmsg_copy_msghdr+0x160/0x160 [ 1823.198900] ? vmacache_find+0x55/0x2a0 [ 1823.199521] ? __lockdep_reset_lock+0x180/0x180 [ 1823.200238] ? lock_acquire+0x197/0x470 [ 1823.200865] ? find_held_lock+0x2c/0x110 [ 1823.201498] ? __might_fault+0xd3/0x180 [ 1823.202122] ? lock_downgrade+0x6d0/0x6d0 [ 1823.202784] ? asm_exc_page_fault+0x1e/0x30 [ 1823.203475] __sys_sendmmsg+0x195/0x470 [ 1823.204101] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1823.204776] ? lock_downgrade+0x6d0/0x6d0 [ 1823.205428] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1823.206178] ? wait_for_completion_io+0x270/0x270 [ 1823.206936] ? rcu_read_lock_any_held+0x75/0xa0 [ 1823.207657] ? vfs_write+0x354/0xb10 [ 1823.208237] ? fput_many+0x2f/0x1a0 [ 1823.208815] ? ksys_write+0x1a9/0x260 [ 1823.209406] ? __ia32_sys_read+0xb0/0xb0 [ 1823.210056] __x64_sys_sendmmsg+0x99/0x100 [ 1823.210711] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1823.211513] do_syscall_64+0x33/0x40 [ 1823.212118] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1823.212913] RIP: 0033:0x7f52db7edb19 [ 1823.213490] 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 [ 1823.216343] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1823.217510] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1823.218633] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1823.219738] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1823.220799] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1823.221887] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:54:41 executing program 2: perf_event_open(&(0x7f0000000480)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040)={0x88, 0x29fc, 0x1ff, 0x9a, 0x7, 0x20, 0x83}, 0xc) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:54:41 executing program 1: getpid() r0 = getpid() r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, r1, 0x0) 00:54:41 executing program 0: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000040)={0x6, 0x924c, 0x3, 0x8, 0xc03}) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:54:41 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 98) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) [ 1823.374692] FAULT_INJECTION: forcing a failure. [ 1823.374692] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1823.376640] CPU: 0 PID: 10982 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1823.377715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1823.378999] Call Trace: [ 1823.379426] dump_stack+0x107/0x167 [ 1823.379976] should_fail.cold+0x5/0xa [ 1823.380572] _copy_from_user+0x2e/0x1b0 [ 1823.381181] __copy_msghdr_from_user+0x91/0x4b0 [ 1823.381901] ? __ia32_sys_shutdown+0x80/0x80 [ 1823.382589] ? udp_v6_push_pending_frames+0x360/0x360 [ 1823.383390] ? inet6_sendmsg+0xbd/0x140 [ 1823.384001] ? inet6_compat_ioctl+0x320/0x320 [ 1823.384691] ? __sock_sendmsg+0x55/0x190 [ 1823.385326] sendmsg_copy_msghdr+0xa1/0x160 [ 1823.385994] ? do_recvmmsg+0x6d0/0x6d0 [ 1823.386601] ? __lock_acquire+0x1657/0x5b00 [ 1823.387288] ___sys_sendmsg+0xc6/0x170 [ 1823.387893] ? sendmsg_copy_msghdr+0x160/0x160 [ 1823.388608] ? __lockdep_reset_lock+0x180/0x180 [ 1823.389332] ? lock_acquire+0x197/0x470 [ 1823.389948] ? find_held_lock+0x2c/0x110 [ 1823.390508] ? __might_fault+0xd3/0x180 [ 1823.391002] ? lock_downgrade+0x6d0/0x6d0 [ 1823.391528] __sys_sendmmsg+0x195/0x470 [ 1823.392035] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1823.392558] ? lock_downgrade+0x6d0/0x6d0 [ 1823.393071] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1823.393674] ? wait_for_completion_io+0x270/0x270 [ 1823.394287] ? rcu_read_lock_any_held+0x75/0xa0 [ 1823.394872] ? vfs_write+0x354/0xb10 [ 1823.395345] ? fput_many+0x2f/0x1a0 [ 1823.395807] ? ksys_write+0x1a9/0x260 [ 1823.396286] ? __ia32_sys_read+0xb0/0xb0 [ 1823.396807] __x64_sys_sendmmsg+0x99/0x100 [ 1823.397322] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1823.398067] do_syscall_64+0x33/0x40 [ 1823.398535] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1823.399228] RIP: 0033:0x7f52db7edb19 [ 1823.399741] 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 [ 1823.402014] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1823.402970] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1823.403900] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 00:54:41 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r3 = syz_io_uring_setup(0x535, 0x0, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1823.404813] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1823.405877] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1823.406781] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:54:41 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 99) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:54:41 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, r2, 0x0) (fail_nth: 1) 00:54:41 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000240)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x0, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @multicast2}, 0x96e, 0x2, 0x2, 0x359f6ba18b5d865e, 0x6, 0x8}, 0x20) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, 0x0, 0x0) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @local}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r1, r3, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r4, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) [ 1823.542000] FAULT_INJECTION: forcing a failure. [ 1823.542000] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1823.543634] CPU: 0 PID: 10993 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1823.544496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1823.545537] Call Trace: [ 1823.545860] dump_stack+0x107/0x167 [ 1823.546315] should_fail.cold+0x5/0xa [ 1823.546781] _copy_from_user+0x2e/0x1b0 [ 1823.547298] __copy_msghdr_from_user+0x91/0x4b0 [ 1823.547876] ? __ia32_sys_shutdown+0x80/0x80 [ 1823.548429] ? udp_v6_push_pending_frames+0x360/0x360 [ 1823.549076] ? inet6_sendmsg+0xbd/0x140 [ 1823.549572] ? inet6_compat_ioctl+0x320/0x320 [ 1823.550128] ? __sock_sendmsg+0x55/0x190 [ 1823.550626] sendmsg_copy_msghdr+0xa1/0x160 [ 1823.551164] ? do_recvmmsg+0x6d0/0x6d0 [ 1823.551651] ? __lock_acquire+0x1657/0x5b00 [ 1823.552194] ___sys_sendmsg+0xc6/0x170 [ 1823.552680] ? sendmsg_copy_msghdr+0x160/0x160 [ 1823.553250] ? vmacache_find+0x55/0x2a0 [ 1823.553745] ? __lockdep_reset_lock+0x180/0x180 [ 1823.554324] ? lock_acquire+0x197/0x470 [ 1823.554816] ? find_held_lock+0x2c/0x110 [ 1823.555330] ? __might_fault+0xd3/0x180 [ 1823.555827] ? lock_downgrade+0x6d0/0x6d0 [ 1823.556357] ? asm_exc_page_fault+0x1e/0x30 [ 1823.556893] __sys_sendmmsg+0x195/0x470 [ 1823.557393] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1823.557933] ? lock_downgrade+0x6d0/0x6d0 [ 1823.558459] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1823.559055] ? wait_for_completion_io+0x270/0x270 [ 1823.559672] ? rcu_read_lock_any_held+0x75/0xa0 [ 1823.560254] ? vfs_write+0x354/0xb10 [ 1823.560719] ? fput_many+0x2f/0x1a0 [ 1823.561168] ? ksys_write+0x1a9/0x260 [ 1823.561642] ? __ia32_sys_read+0xb0/0xb0 [ 1823.562152] __x64_sys_sendmmsg+0x99/0x100 [ 1823.562684] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1823.563330] do_syscall_64+0x33/0x40 [ 1823.563795] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1823.564437] RIP: 0033:0x7f52db7edb19 [ 1823.564900] 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 [ 1823.567192] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1823.568148] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1823.569038] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1823.569927] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1823.570814] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000002 [ 1823.571704] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 [ 1823.591020] FAULT_INJECTION: forcing a failure. [ 1823.591020] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1823.594357] CPU: 1 PID: 10996 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1823.596199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1823.598156] Call Trace: [ 1823.598790] dump_stack+0x107/0x167 [ 1823.599666] should_fail.cold+0x5/0xa [ 1823.600568] _copy_from_user+0x2e/0x1b0 [ 1823.601504] perf_copy_attr+0x11a/0x8a0 [ 1823.602456] __do_sys_perf_event_open+0xb9/0x2e60 [ 1823.603602] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1823.604733] ? perf_event_set_output+0x5b0/0x5b0 [ 1823.605839] ? wait_for_completion_io+0x270/0x270 [ 1823.607007] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1823.608237] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1823.609454] do_syscall_64+0x33/0x40 [ 1823.610320] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1823.611530] RIP: 0033:0x7ffa9aa38b19 [ 1823.612393] 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 [ 1823.616682] RSP: 002b:00007ffa97fae188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1823.618462] RAX: ffffffffffffffda RBX: 00007ffa9ab4bf60 RCX: 00007ffa9aa38b19 [ 1823.620136] RDX: 0000000000000000 RSI: 0000000000000326 RDI: 0000000020000000 [ 1823.621800] RBP: 00007ffa97fae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1823.623470] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1823.625133] R13: 00007ffc76116d1f R14: 00007ffa97fae300 R15: 0000000000022000 00:55:00 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x3f, 0x0}}, 0x10) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x400, 0x6) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x9, @mcast1, 0x7fffffff}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:55:00 executing program 1: getpid() r0 = getpid() r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r0, 0x0, r1, 0x0) 00:55:00 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:55:00 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) (fail_nth: 2) 00:55:00 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) (fail_nth: 100) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:55:00 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x5, 0x80, 0x0, 0x0, 0x0, 0xd4, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3, 0x810, r2, 0x10000000) syz_io_uring_submit(0x0, r4, &(0x7f0000000180), 0x9) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x7}, 0xe) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:55:00 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) timer_settime(0x0, 0x1, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, 0x0) dup(r0) 00:55:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xc02c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1831c1, 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000200)="ae"}, {&(0x7f00000006c0)="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", 0x33}, {&(0x7f00000001c0)}, {&(0x7f0000000600)="021d4747028b47c14b5e1b661173253d1f3becb69e674943f82f6f535f425b165476b035d2ce9eda801c14d4e45721d17f56c5934bfd13dc76901ebed1a1183e507adbd279b8c00f7dbef739702be0c4b7b4ce2622cfef50026b5127898d1ddc96db6944d2d13e2ba79b13afba4d575fd8593e7c195343e3d3661a6adbe670f5dc03a2168ab321f933316f54310e81", 0x83}], 0x4) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x43, 0x6a08, 0x8) r3 = accept$inet6(r2, &(0x7f0000000980)={0xa, 0x0, 0x0, @private1}, &(0x7f00000009c0)=0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0xd4, "544d056968f26f"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054a80)={0x100, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "043ba9ba70070b"}) lseek(r3, 0x6, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000fc0)='.pending_reads\x00', 0x0, 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x53932000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_POLL_REMOVE={0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x1000) ioctl$FS_IOC_RESVSP(r7, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x4000, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000140)=ANY=[@ANYBLOB="001800"/12, @ANYRES32, @ANYBLOB="000000f4ffff3a690000000000000000ffa909a3aa5386ab44b63b38076d574d8d351214f7b3360f1ce14737de4b6cf64826208adb02b27aa06efa378d17cd030f08fab6470dfef7e17252b6bba6a564657b55a52b08db9160f929e807a6b7a299"]) [ 1842.242496] FAULT_INJECTION: forcing a failure. [ 1842.242496] name failslab, interval 1, probability 0, space 0, times 1 [ 1842.244601] CPU: 0 PID: 11016 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1842.245784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1842.247265] Call Trace: [ 1842.247757] dump_stack+0x107/0x167 [ 1842.248400] should_fail.cold+0x5/0xa [ 1842.249072] ? perf_event_alloc.part.0+0x5b/0x2b70 [ 1842.249959] should_failslab+0x5/0x20 [ 1842.250641] kmem_cache_alloc_trace+0x55/0x320 [ 1842.251459] perf_event_alloc.part.0+0x5b/0x2b70 [ 1842.252318] __do_sys_perf_event_open+0x579/0x2e60 [ 1842.253207] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1842.254073] ? perf_event_set_output+0x5b0/0x5b0 [ 1842.254914] ? wait_for_completion_io+0x270/0x270 [ 1842.255820] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1842.256761] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1842.257689] do_syscall_64+0x33/0x40 [ 1842.258343] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1842.259258] RIP: 0033:0x7ffa9aa38b19 [ 1842.259923] 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 [ 1842.263231] RSP: 002b:00007ffa97fae188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1842.264603] RAX: ffffffffffffffda RBX: 00007ffa9ab4bf60 RCX: 00007ffa9aa38b19 [ 1842.265884] RDX: 0000000000000000 RSI: 0000000000000328 RDI: 0000000020000000 [ 1842.267160] RBP: 00007ffa97fae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1842.268455] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1842.269731] R13: 00007ffc76116d1f R14: 00007ffa97fae300 R15: 0000000000022000 [ 1842.278788] FAULT_INJECTION: forcing a failure. [ 1842.278788] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1842.281119] CPU: 0 PID: 11018 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1842.282338] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1842.283892] Call Trace: [ 1842.284530] dump_stack+0x107/0x167 [ 1842.285254] should_fail.cold+0x5/0xa [ 1842.285938] _copy_from_user+0x2e/0x1b0 [ 1842.286642] __copy_msghdr_from_user+0x91/0x4b0 [ 1842.287465] ? __ia32_sys_shutdown+0x80/0x80 [ 1842.288266] ? udp_v6_push_pending_frames+0x360/0x360 [ 1842.289180] ? inet6_sendmsg+0xbd/0x140 [ 1842.289879] ? inet6_compat_ioctl+0x320/0x320 [ 1842.290676] ? __sock_sendmsg+0x55/0x190 [ 1842.291406] sendmsg_copy_msghdr+0xa1/0x160 [ 1842.292169] ? do_recvmmsg+0x6d0/0x6d0 [ 1842.292868] ? __lock_acquire+0x1657/0x5b00 [ 1842.293654] ___sys_sendmsg+0xc6/0x170 [ 1842.294342] ? sendmsg_copy_msghdr+0x160/0x160 [ 1842.295154] ? vmacache_find+0x55/0x2a0 [ 1842.295881] ? __lockdep_reset_lock+0x180/0x180 [ 1842.296701] ? lock_acquire+0x197/0x470 [ 1842.297418] ? find_held_lock+0x2c/0x110 [ 1842.298148] ? __might_fault+0xd3/0x180 [ 1842.298855] ? lock_downgrade+0x6d0/0x6d0 [ 1842.299618] ? asm_exc_page_fault+0x1e/0x30 [ 1842.300408] __sys_sendmmsg+0x195/0x470 [ 1842.301133] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1842.301892] ? lock_downgrade+0x6d0/0x6d0 [ 1842.302631] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1842.303479] ? wait_for_completion_io+0x270/0x270 [ 1842.304358] ? rcu_read_lock_any_held+0x75/0xa0 [ 1842.305194] ? vfs_write+0x354/0xb10 [ 1842.305854] ? fput_many+0x2f/0x1a0 [ 1842.306526] ? ksys_write+0x1a9/0x260 [ 1842.307210] ? __ia32_sys_read+0xb0/0xb0 [ 1842.307966] __x64_sys_sendmmsg+0x99/0x100 [ 1842.308724] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1842.309652] do_syscall_64+0x33/0x40 [ 1842.310315] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1842.311229] RIP: 0033:0x7f52db7edb19 [ 1842.311895] 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 [ 1842.315103] RSP: 002b:00007f52d8d63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1842.316441] RAX: ffffffffffffffda RBX: 00007f52db900f60 RCX: 00007f52db7edb19 [ 1842.317687] RDX: 000000007ffff000 RSI: 0000000020004d00 RDI: 0000000000000004 [ 1842.318929] RBP: 00007f52d8d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1842.320186] R10: 0000000000000811 R11: 0000000000000246 R12: 0000000000000003 [ 1842.321464] R13: 00007ffe9fef329f R14: 00007f52d8d63300 R15: 0000000000022000 00:55:00 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:55:00 executing program 2: clone3(&(0x7f0000000340)={0x4041080, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000140)=0x0, {0x16}, &(0x7f0000000240)=""/191, 0xbf, &(0x7f0000000180)=""/70, &(0x7f0000000300)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x6}, 0x58) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000440), 0x10000, 0x0) perf_event_open(&(0x7f0000000500)={0x3, 0x80, 0x6, 0x2, 0x7f, 0x9, 0x0, 0x8, 0x60000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xfffffff9, 0x2, @perf_bp={&(0x7f0000000400), 0x2}, 0x100a0, 0x10000, 0x4, 0x2, 0x5, 0x1, 0x2, 0x0, 0x2dc1df1a, 0x0, 0x1}, r0, 0xe, r2, 0x8) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f00000003c0), 0x4) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x0, 0x0, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:55:00 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:55:00 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:55:00 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:55:00 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) (fail_nth: 3) [ 1842.465017] FAULT_INJECTION: forcing a failure. [ 1842.465017] name failslab, interval 1, probability 0, space 0, times 0 [ 1842.467649] CPU: 1 PID: 11029 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1842.469207] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1842.471069] Call Trace: [ 1842.471684] dump_stack+0x107/0x167 [ 1842.472530] should_fail.cold+0x5/0xa [ 1842.473398] ? create_object.isra.0+0x3a/0xa20 [ 1842.474435] should_failslab+0x5/0x20 [ 1842.475303] kmem_cache_alloc+0x5b/0x310 [ 1842.476238] ? __lockdep_reset_lock+0x180/0x180 [ 1842.477311] create_object.isra.0+0x3a/0xa20 [ 1842.478321] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1842.479478] kmem_cache_alloc_trace+0x151/0x320 [ 1842.480550] perf_event_alloc.part.0+0x5b/0x2b70 [ 1842.481643] __do_sys_perf_event_open+0x579/0x2e60 [ 1842.482763] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1842.483862] ? perf_event_set_output+0x5b0/0x5b0 [ 1842.484941] ? wait_for_completion_io+0x270/0x270 [ 1842.486063] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1842.487276] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1842.488492] do_syscall_64+0x33/0x40 [ 1842.489332] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1842.490503] RIP: 0033:0x7ffa9aa38b19 [ 1842.491354] 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 [ 1842.495542] RSP: 002b:00007ffa97fae188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1842.497278] RAX: ffffffffffffffda RBX: 00007ffa9ab4bf60 RCX: 00007ffa9aa38b19 [ 1842.498901] RDX: 0000000000000000 RSI: 000000000000032a RDI: 0000000020000000 [ 1842.500530] RBP: 00007ffa97fae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1842.502142] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1842.503763] R13: 00007ffc76116d1f R14: 00007ffa97fae300 R15: 0000000000022000 00:55:00 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_tcp_int(r2, 0x6, 0x12, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:55:00 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000240)={0x1f, 0xfeff, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0xf}, 0xefff}, 0xe) 00:55:00 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:55:00 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x21e, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:55:00 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) (fail_nth: 4) 00:55:00 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r0, 0xf505, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x10, r2, 0xf9428000) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, 0x0, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) [ 1842.795395] FAULT_INJECTION: forcing a failure. [ 1842.795395] name failslab, interval 1, probability 0, space 0, times 0 [ 1842.798555] CPU: 0 PID: 11054 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1842.800192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 00:55:01 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x0, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0x9, 0xe, 0x1, 0x9, "ca34fab70eb673961baefc9c44d45f4a72745d333fb9e291372d62ad43a380c6d0a7ebfee63bbb5f3698cde7d35261ef13627bcb66fafbaf104c61e405f7bd69", "9ae67f61b92ec4eef22e00fb459c217f48e5fdff562c879fc23ae1c8445298c2", [0x5d43c04f, 0x1203]}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000040)={0x23b, 0x5533, 0x800, 0xd0, 0x3f, 0x2, 0x88b}, 0xc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x98, 0x34, 0x100, 0x70bd2b, 0x25dfdbfe, {0x17}, [@generic="885e60c1b07f3f347049dd0a20fd5b9667322f5842312824fbf9cfa2f6ea201fcbc070ef64a32f6def459a93235e55f6d4f5da45b42099042025882c999ba6aeed940084ff482abae98c9cad86d4caefbe8f8c19c44024cf76765ac853ae1ab74fbff67f14479bcfd7c68dce336f519491636999739b6194721661039f0266564376"]}, 0x98}, 0x1, 0x0, 0x0, 0xc042}, 0x8014) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r1, 0x0, 0x9bbb) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000380)={0x0, {}, 0x0, {}, 0x2, 0x2, 0x1e, 0x11, "42fc1007e0947c8b1a4b826537ddad626026189f0ea0c667f5c7f231a8144c3bb554ef84ce1839b905eefce87ce4898edbaf4c0ec0db8934f3a3610ba52ca928", "a5375c272c24c1a8cc1a2ac5d03130f23adb6046e7415c0c998a2c67025053b6", [0x9, 0xfffffffffffff7ab]}) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) [ 1842.802220] Call Trace: [ 1842.803037] dump_stack+0x107/0x167 [ 1842.803948] should_fail.cold+0x5/0xa [ 1842.804880] ? allocate_fake_cpuc+0x45/0x110 [ 1842.805947] should_failslab+0x5/0x20 [ 1842.806881] kmem_cache_alloc_trace+0x55/0x320 [ 1842.807993] ? x86_pmu_hw_config+0x3ec/0x850 [ 1842.809068] allocate_fake_cpuc+0x45/0x110 [ 1842.810104] x86_pmu_event_init+0x378/0x6e0 [ 1842.811182] perf_try_init_event+0x202/0x570 [ 1842.812275] perf_event_alloc.part.0+0xd96/0x2b70 [ 1842.813464] __do_sys_perf_event_open+0x579/0x2e60 [ 1842.814666] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1842.815841] ? perf_event_set_output+0x5b0/0x5b0 [ 1842.816978] ? wait_for_completion_io+0x270/0x270 [ 1842.818185] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1842.819456] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1842.820717] do_syscall_64+0x33/0x40 [ 1842.821617] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1842.822858] RIP: 0033:0x7ffa9aa38b19 [ 1842.823778] 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 [ 1842.828290] RSP: 002b:00007ffa97fae188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1842.830142] RAX: ffffffffffffffda RBX: 00007ffa9ab4bf60 RCX: 00007ffa9aa38b19 [ 1842.831897] RDX: 0000000000000000 RSI: 000000000000032c RDI: 0000000020000000 [ 1842.833651] RBP: 00007ffa97fae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1842.835408] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1842.837140] R13: 00007ffc76116d1f R14: 00007ffa97fae300 R15: 0000000000022000 00:55:17 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7fff0004, 0x811) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:55:17 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0xa7, 0x40, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) pipe2(&(0x7f0000000480), 0x0) io_uring_setup(0x6a32, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x4000201f}) fchmod(0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000100)=0x200) r1 = epoll_create(0x3ff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000300), 0x8}, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x1c1) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$AUTOFS_IOC_SETTIMEOUT(r3, 0x80049367, &(0x7f0000000180)=0xfffffffffffffffd) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000008c0)={0x80000002}) epoll_pwait(r2, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4, 0x20, &(0x7f00000001c0)={[0x4]}, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) 00:55:17 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) splice(0xffffffffffffffff, &(0x7f00000000c0)=0x1, r2, &(0x7f0000000140), 0x100, 0x2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x0, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) setsockopt$inet6_tcp_TCP_REPAIR(r4, 0x6, 0x13, &(0x7f0000000040)=0xffffffffffffffff, 0x4) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:55:17 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r4 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:55:17 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, r2, 0x0) (fail_nth: 5) 00:55:17 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) timer_settime(0x0, 0x1, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, 0x0) dup(r0) 00:55:17 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0xfffb, 0x1}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r4, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) [ 1858.936958] FAULT_INJECTION: forcing a failure. [ 1858.936958] name failslab, interval 1, probability 0, space 0, times 0 [ 1858.939412] CPU: 1 PID: 11080 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1858.940884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1858.942632] Call Trace: [ 1858.943194] dump_stack+0x107/0x167 [ 1858.943980] should_fail.cold+0x5/0xa [ 1858.944788] ? create_object.isra.0+0x3a/0xa20 [ 1858.945752] should_failslab+0x5/0x20 [ 1858.946560] kmem_cache_alloc+0x5b/0x310 [ 1858.947427] create_object.isra.0+0x3a/0xa20 [ 1858.948361] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1858.949431] kmem_cache_alloc_trace+0x151/0x320 [ 1858.950394] allocate_fake_cpuc+0x45/0x110 [ 1858.951290] x86_pmu_event_init+0x378/0x6e0 [ 1858.952209] perf_try_init_event+0x202/0x570 [ 1858.953149] perf_event_alloc.part.0+0xd96/0x2b70 [ 1858.954196] __do_sys_perf_event_open+0x579/0x2e60 [ 1858.955227] ? __switch_to_asm+0x3a/0x60 [ 1858.956103] ? perf_event_set_output+0x5b0/0x5b0 [ 1858.957140] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1858.958258] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1858.959361] do_syscall_64+0x33/0x40 [ 1858.960170] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1858.961275] RIP: 0033:0x7ffa9aa38b19 [ 1858.962060] 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 [ 1858.966761] RSP: 002b:00007ffa97fae188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1858.968402] RAX: ffffffffffffffda RBX: 00007ffa9ab4bf60 RCX: 00007ffa9aa38b19 [ 1858.969936] RDX: 0000000000000000 RSI: 000000000000032e RDI: 0000000020000000 [ 1858.971466] RBP: 00007ffa97fae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1858.973003] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1858.974523] R13: 00007ffc76116d1f R14: 00007ffa97fae300 R15: 0000000000022000 sendmmsg(r3, &(0x7f00000060c0)=[{{&(0x7f0000000180)=@xdp={0x2c, 0x3, r6, 0x8}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000040)}, {&(0x7f0000000240)="2fe7158552fdb478817253c3f538d20a56ed2d14b527", 0x16}, {&(0x7f0000000280)="3679650374a49e9246eb9b39c1a915e15f996388839345ebfb361783c16a0cb51d5574c89510dc47ae13b4a35c9d12d254066fa8318a0d8f574f83a36b2c0746b70498690f6455579951a625e39ae107a9e0ab6848eced1f41bb6d8f275db397f3e8609b112a568c8553742fc9a6ef3d0f51f895b146d2ae0cada6aa4501fc3d996490ebd3792a589cc995321aaa297f60b56bb5011020757c1117e75cd34ab15761557c14e04ce48ac9d5840af6156762c317dbde8a0fdbe7478ecce23069d0276037965d6d2a0358bc16d6759121d14eff3e329d646d6aa6bb2a326c1d2f0f031bc78156891e012158be7f81cac67f0b6728d8413e78", 0xf7}, {&(0x7f0000000380)="a7c3c44b62704bc3b222a68be1b13acc7fd3fa720b0d00645b5bc71597d0adf9d03bc888fbe3bdfd19ac5512f347bc02d0cd9231b840456948b6e5bfc17f62f6da1207e4dee3700655530a00d2135e187fe7025c37ae1961eba8734407fe4453d97466cc1f242203363810472a5ac83c9604af080b1faff0cb18861bccda82fe3e05af039f39cc7c23701c4055a53fb5b2230b56abb085cc0cc36de112d53864f054fd72a5468ed89d01f8279553ed2ef89067e39519c247f4c4e2af90987bdf6078d5cc091769b09c01b4bee3237b3078c90d539a8ad0dfc9227daf3d5878ff5e554547264551935d49cb1081e17193d014b140", 0xf4}, {&(0x7f0000000500)="9631fde2e44a174c4f3ef308f750143c60770533d60e4000a72bcc631dca60b8f6ddb26af8193c0dc147cd93da96b358bc25791676ff0c624ae5c97eccccc206dee8115ac23d5d7e2fc269a734fee1b9186ae24cfbeea995e748d7c77f66513634fc8e261456bf4173cda79818536d287f64604c11d74deadf8d9a1d7cae7fbd858bb9cb56322590dfc0576ebbbd297423b8612962627bed37a19ba3c2d6f3403b2454fa29d0acf4c3591d50129c63b51d351b28c238ab26df89d3efdf7a4f263a40e6eee646d60f5bbd20ee1b7b880123e306ef393b16ecf00f2a1ec509186862454d47876cefd121db", 0xea}], 0x5, &(0x7f0000000680)=[{0xf0, 0x115, 0x5, "220d3278006fc687fbbc485f5aec86fdf3897a2de7fbf273e53f1346de2fc8d4e122d449ea1e5eb2d8533b568f42b1f5878f740efdccedf1c1f08d3b2094fc71f92497bd5fb4abe5b397efc3de84e0a6c88d7d52e7aedbcfddcd5f3e9a79c35eb63cae44336eb40948e2f0ac21c470e19d3dab0d2229efb214e956a21907c6918bc146c819a32654d283da2b75e4e18447ba1b5523185f6c7cd632e1ccbf9def2861ad528827fc0392bdda9e21eae2c471c849a97f82a547fa958e2e54cc3c2fc574aa5b7a87c1b6c4a0c6a86030c17dff0053efa00e039c53"}, {0x70, 0x107, 0x1, "6d29f93a2a78cd3c6921bb13be142af5be2ebdfed6958bd2628e9c2caca58345e61377ba1601fb24377ead7c413e126230eba6b5555f99be4186ef40742beb1ae2117d14b5bada04f6f56ec744b4419aa915f336c7627454f01572662d26ff"}], 0x160}}, {{&(0x7f0000000800)=@pptp={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x14, 0xb}}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000880)="10e0bad45f66523999a12f930332c6660fcb4223e59010aef530b73b8382f069c0e823822f057188c9090e2aed8aa8a9f29cc19b3244d452d38fdaa2b0577e11f8fdf1a275f144cf2d849a22efdb664a65e88da3091d1b1eebcb55878708b51bfc9f269a0f9377acbaa01028e6d3dc7bf623b543ab8b7ea3", 0x78}], 0x1, 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0x1000}, {&(0x7f0000005c00)="0dffd3f8f1fb59c6e7722bca6fc945dbf4d964bbaeca2db873d0ef4bdfd3436a302beff4eb54977709e75e3d63e046195e3fc0812d73316b54b41f9fc9bf9e8049c9bf9e42438d60ed7a7730a83681e1ce04727a5ef5a60ef5a6", 0x5a}, {&(0x7f0000005c80)="7392ef036ec052c25c3c005816bdfd5c22b87530346b2e46ae16d6271243b290772789841f7d76eff488113a365f96863d9fcd908d9b8ed5542f110ccb3f2ae4fd4c3441f9b9133277c1666b779f0a0d88ec5ecd35e1167718c541cff576a577f48569632b8cc8bc28ac4b45d64cf5271587fe5523fa48dd1e2324a1f3f7ab62eb5a20a4729d1f571463c30f4b3e0bcd8ab0a6e2d44c7933a2a3224a5039d130afc048c45a92218ced294b91091df9eb8f5668b937ef0653487db3815c5d43892c8c49a511cda070c9ffe9d7be265b664ff0002fb8c8f257", 0xd8}], 0x8, &(0x7f0000005e00)=[{0xd0, 0x29, 0x6, "5502201fc202a8820174ca6cdf8f881e23f01aee83f70c67dcc6d91bed387be9349ac2757c663ad8d9cde7932708b9a3e5d4e5c44588f380c20004df42eda6f2e19d21037ae4bedc667e1788398fed41d952002c5f9da8a0a41efef210b0b058ff4f71871ae9dbd67eae22da898008087382376e5a4beee65af13256ed9d113c2132f511043812e9d6126e7e10fd2f081e5955e241462735eaab772e672123e6d1c30ac9b52f0290d38dacb6b640d617b454b31c7391c2e161"}, {0xf8, 0x104, 0xbdff, "384d4558daf37b608431dbf95e2193079833038950b65bb671c030573df2169d2ce81c44db977d5b2fa248c66f74d433c49099e7fe55d76ec954782c3ece7630cd9caea819324eb751166acf5c8e72ff0cf0031fa7c6ec8e5b1714eb73b46a6938324c8f1ef6e112dfa4e364ef2eef372923b9a02bfe5834a898d1287d3c4f6f51be26e04af9a12c67740e11526ece99de7b303eb6088358addf1c958e8d4c181fd04c557fd3dfb423d35e4417960f8f6ca75721b4c98deec85a36de746fb262ace4b614ebcb1dd17c6b68e10ce82b4b569c678a9507951dac7e0e4ddef47b7d86cb70e817fbf7"}, {0xf0, 0x16f, 0xf2a, "c539de4356a7ec4cee04a6aa6769548e5a19114f0c7eb1b99e4f7b61930995d74b079efb3cf0f94ef95d2932842071cf5e2398a438acbb42871bcf6018c76a9ecc5d6861f7a84a72a258f9a71f7b1c05db9276107f237e626a5c692635c7c77bbb781c689cf2df8015ac63d906ad5e848a09912b2d11fd9aef403374103a0c7694090a54615b8269952ed35417509a53469d1d4590a17b9efa0a188599b4f5e5aa6842b84ec8e9bd95d3c17ed0e769398fea48bd8231d49c40fb24fc623225ace89657d87110b21a8c6c5bf0a708b1d4b4efc324f5d6f6ff7e3aad7c9c"}], 0x2b8}}], 0x8, 0x1) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) 00:55:17 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(0x0, r1, 0x0, r2, 0x0) 00:55:32 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) timer_settime(0x0, 0x1, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000500)) dup(0xffffffffffffffff) 00:55:32 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) (fail_nth: 6) 00:55:32 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(0x0, r1, 0x0, r2, 0x0) 00:55:32 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff002, 0x811) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:55:32 executing program 0: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4309, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x100, 0x0, 0x3, 0x0, 0x100}, 0x0, 0xa, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x21) r1 = syz_mount_image$tmpfs(&(0x7f0000000580), &(0x7f0000000340)='./file0\x00', 0x1fe56690, 0x2, &(0x7f0000000440)=[{&(0x7f0000000380)="0f32f6877c476fadf93d40d98380f44036a9088854b28fdcfd55bb6ec16ea8033f4573cfc533001aabaf293fd043648707e16de66b242022fc4fb0337f281f44511d39c908209612d8aa9865583293", 0x4f, 0x16d9}, {&(0x7f0000000400)="7b804d478b8ba9e2a86764440534cee37ea8321102", 0x15, 0xffffffffffffffff}], 0x1000808, &(0x7f0000000940)=ANY=[]) futimesat(r1, &(0x7f00000005c0)='./file2\x00', &(0x7f0000000600)={{0x0, 0x2710}}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/timer_list\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000280)=""/46, 0x2e) getdents64(r2, &(0x7f00000001c0)=""/76, 0x4c) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r3, 0x80186803, &(0x7f00000000c0)={'ip6_vti0\x00', 0x0}) creat(&(0x7f0000000040)='./file0\x00', 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x34, &(0x7f0000000080)={0x0, 0x0}, 0x10) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000540)=ANY=[@ANYBLOB="d6001300000010000080c879aa"], 0x14}}, 0x0) ioctl$FICLONE(r5, 0x40049409, r4) fsetxattr$security_selinux(r2, 0xfffffffffffffffd, &(0x7f0000000500)='system_u:object_r:auditd_exec_t:s0\x00', 0xfffffffffffffcdc, 0x3) 00:55:32 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) [ 1873.940011] FAULT_INJECTION: forcing a failure. [ 1873.940011] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1873.942570] CPU: 1 PID: 11101 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1873.944017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1873.945742] Call Trace: [ 1873.946303] dump_stack+0x107/0x167 [ 1873.947071] should_fail.cold+0x5/0xa [ 1873.947871] __alloc_pages_nodemask+0x182/0x600 [ 1873.948875] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1873.950162] alloc_pages_current+0x187/0x280 [ 1873.951090] allocate_slab+0x26f/0x380 [ 1873.951915] ___slab_alloc+0x470/0x700 [ 1873.952746] ? create_object.isra.0+0x3a/0xa20 [ 1873.953708] ? lock_acquire+0x197/0x470 [ 1873.954538] ? fs_reclaim_acquire+0xa5/0x100 [ 1873.955492] ? create_object.isra.0+0x3a/0xa20 [ 1873.956471] ? kmem_cache_alloc+0x301/0x310 [ 1873.957362] ? create_object.isra.0+0x3a/0xa20 00:55:32 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r3 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:55:32 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x1, 0xfc, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}, 0x10002, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) [ 1873.958302] kmem_cache_alloc+0x301/0x310 [ 1873.959406] create_object.isra.0+0x3a/0xa20 00:55:32 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x10, 0x4) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, 0x0, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, 0xffffffffffffffff, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r2, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) [ 1873.960340] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1873.961528] kmem_cache_alloc_trace+0x151/0x320 [ 1873.962509] allocate_fake_cpuc+0x45/0x110 [ 1873.963389] x86_pmu_event_init+0x378/0x6e0 [ 1873.964322] perf_try_init_event+0x202/0x570 [ 1873.965265] perf_event_alloc.part.0+0xd96/0x2b70 [ 1873.966282] __do_sys_perf_event_open+0x579/0x2e60 [ 1873.967316] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1873.968349] ? perf_event_set_output+0x5b0/0x5b0 [ 1873.969343] ? wait_for_completion_io+0x270/0x270 [ 1873.970389] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1873.971483] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1873.972598] do_syscall_64+0x33/0x40 [ 1873.973378] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1873.974442] RIP: 0033:0x7ffa9aa38b19 00:55:32 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={0x28, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r1}, @void}}, [@mon_options=[@NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}]]}, 0x28}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x30, 0x0, 0x1, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x1000}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x24008001) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x0, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000d40)={0x28, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x7d, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x4}, @NL80211_BAND_2GHZ={0x4}]}]}, 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000180)={'wlan1\x00', 0x0}) perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r8, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r8, &(0x7f0000004d00), 0x7ffff000, 0x811) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0xd}, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(r3, &(0x7f00000006c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000680)={&(0x7f00000001c0)={0x4bc, r5, 0x100, 0x70bd2c, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r7}, @val={0xc, 0x99, {0xc1c1, 0x26}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_FRAME={0x453, 0x33, @mgmt_frame=@beacon={@wo_ht={{0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x1}, {0x7}, @device_a, @device_b, @initial, {0x5, 0x5}}, 0x5, @random, 0x1890, @void, @val={0x1, 0x5, [{0x12, 0x1}, {0x36}, {0x1}, {0x1, 0x1}, {0x5e, 0x1}]}, @void, @val={0x4, 0x6, {0x81, 0xe1, 0xa2, 0x8d}}, @void, @val={0x5, 0x45, {0x0, 0x93, 0x6, "3c415ddbdbf43a99bfd78fd56505c7dbf4f0e4af9ffd7edac0f072a2da68b7db6cc6b4da97a94acad4a188824b2bc85790a60ba184f36357d79b11fe546b9c98d746"}}, @void, @val={0x2a, 0x1}, @void, @void, @void, @val={0x71, 0x7, {0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x1, 0xffffffffffffffff, 0x3f}}, @val={0x76, 0x6, {0x0, 0x20, 0xb, 0x2}}, [{0xdd, 0x93, "fe4adaedcce6010a4a03bc30aa475612384015f301f05042a8bfb8cb2feffd702dd34369f8fa339b78a95f19d82d2c99bf1bfbbdeee075a1cb6e8d0389c5ea6a1276d618223cc6cd0404e8673801f4f64ccc74036b95be2d6d119174e963c47c6ecdb562f5a040e9a1275cfe1dd0c644c962d7fe5c667311554fdf090b14dd2e9cb4ee052b6c78491fdaaf4b3382ae49df3152"}, {0xdd, 0xac, "44d667cd75af642fc6d539e5d80617df120c56dff8f78b774a84997303dcc7540cfcdf05bafda0e533d333382ec5f37bef1c7f03168b8b53cfd569e44590b8e344b2da3dcebb012ba6eda91b2aef479fcd92be544cdcc20e96948e4884abd3d7789c1941d4cca2795888ebfc3db84a6e6e093b5a0dcdd4838abcdf538892e45b38c7b6bf4ed05d81cb0c189c9ab4ee8fb1b34a1b304a223460aea32170cb5fc257ee84385e2c736f3c663399"}, {0xdd, 0x92, "f44cd4b2d3dedb04982e09b402738e38002fe7bad8841829b849fe42dc020871865bc7640bb44962c073efbe36683f2ffc5f5aa45407d46dc7c1e5711c7e3b61d8c8dcc809d96d87872492dee27ca8c2c9bc3d7c25f55ff7b62aa35e0324d63322d5ab850ab986bec5135beb762736e1f3d44da515b787cdf17c125f8d64e88c66518ad69ff52ca07b4eebae9fffe29f8b25"}, {0xdd, 0x9d, "a59f0dd67f972cf98b50313dd7a70ab2d9e0b9569642868162d6545af313a34fdc45f309197e020a080fe90c2b547bd4f20227326e58856e98af0fb069fb9400c4d010fc224942f9806d77f081071a0f02b8aaa92ddadcdd1b63ba1b0904f60638fd1fc15251dc568d40e137ee4ac969ad3d4c340bd7467033cdcf56268a167219fc5842d12d538fef4075390b79ea77092f607fcb823e58d003f9c1c8"}, {0xdd, 0x6d, "d6e4385f30a0c2029f60396397d704036edf01996180006dd96c1cd679944a560d633371f13609b5fa9fe58997c041648c2e60ebac7770d206906bf25042bc177fa3e982428128a1d81cd722dc75740213d45793364674378bc14eff78a6dab5a901417da9eb9f9ca52a4e18d4"}, {0xdd, 0xda, "9ed922bc1f5ec97f67804d76143e7580623d107f2bd0275f877ab5666649f39b4767bd3d8eb2f205e6cf63f6080a5936d293e75b05a191b3338c2bfecde8feaa8b5024dfd18c2d87893951bba35b44e8ca04e45097d7f507cd620287adc85843e2fa0bb655e199610261185ad4088b9d354fb6a5bcf6d384287d3b3d5f62e42340ee7fe2feb180dc21d49bae01c138394766b02c8be31fd90cbe93ab75131fb768f818990ed4c233cdff2390511c10632fe14e3d00941aa8a4e46068ab2c68293112fb627aa6387c44329f14715299c67db5e7aaeaef5472db77"}]}}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_FRAME={0xe, 0x33, @ctrl_frame=@cts={{}, {0x2052}, @device_b}}]}, 0x4bc}, 0x1, 0x0, 0x0, 0x40000}, 0x4000411) [ 1873.975219] 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 [ 1873.979505] RSP: 002b:00007ffa97fae188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1873.981162] RAX: ffffffffffffffda RBX: 00007ffa9ab4bf60 RCX: 00007ffa9aa38b19 [ 1873.982702] RDX: 0000000000000000 RSI: 0000000000000330 RDI: 0000000020000000 [ 1873.984255] RBP: 00007ffa97fae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1873.985799] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1873.987336] R13: 00007ffc76116d1f R14: 00007ffa97fae300 R15: 0000000000022000 00:55:32 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(0x0, r1, 0x0, r2, 0x0) 00:55:32 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x401}}, './file0\x00'}) sendfile(r4, r2, &(0x7f0000000180)=0x4, 0x7) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:55:32 executing program 2: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x4, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000240)={0x1, 0xff, "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"}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) syz_open_procfs(r2, &(0x7f0000000140)='net/protocols\x00') r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x0, 0x0, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x12a40, 0x0) fdatasync(r5) 00:55:32 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r3 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, 0x0, &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:55:32 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7fffff03, 0x811) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:55:32 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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, 0x0, r2, 0x0) 00:55:48 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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, 0x0, r2, 0x0) 00:55:48 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) timer_settime(0x0, 0x1, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000500)) dup(0xffffffffffffffff) 00:55:48 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={r1, 0x1, 0x6, 0xbf}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r1) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:55:48 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, r2, 0x0) (fail_nth: 7) 00:55:48 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r3 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, 0x0, &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:55:48 executing program 0: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x10, 0x4) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, 0x0, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, 0xffffffffffffffff, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r2, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:55:48 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000001680), 0x480800, 0x0) listen(r2, 0x0) sendmsg$inet(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) writev(r1, &(0x7f0000001600)=[{&(0x7f0000000140)="fdc44d3a8f2d2bc33f781c2d3b08cfbbdf955b34e785201bf1315e1ad18451cf8672400e0ea20440f4c40d1239522c03a9e486ab695e14dbb86f3411fe25bee1a4ed1834f15ce68a79a3ab1e2c640d9889dc2e570d51222a5e421b79a46427784b352e44682085e036dd891e76a41c593c1f23e4ad3419f51d5d4bab3ae6485cbbc165b391b5f54b7a0a888057a988d45ab4513b62d8862d3825516387feb96c55ee18e2", 0xa4}, {&(0x7f00000000c0)="52533bc23fb146817576c2b69c836645", 0x10}, {&(0x7f0000000240)="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", 0xfc}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000000340)="47360177adb15e599a06b01530", 0xd}, {&(0x7f0000000380)="64d0902d48e335cc38bb27d9ed46ae26a5066d83825dc7c2c0d3a11f9f4303f9b611c32a73738aed958106746cabecbb7e1be3f25691f8abf956b50db386455ac648ece223c638117a98b1932712519710060232786d7c9e9be9770bf36da295cfba69a744df36dac44350fd95396cda83c90cb759dd5b36fef770572995e290ff52659b044aa79979bb378974f92ee69e2597fc52f4eae669acc0b8d52bcf1012e7d8180c9a7a46bfea0dd9a9d4bbab9508939b82cd37ae027fe693ecb090f2d0a4", 0xc2}, {&(0x7f0000001500)="39320f9551b461ef28b460dcdbebf5fcfe24dbb6e35102b9cf36b462985f5756fda8038f68870d3d2311ec3048de2be11cb20f75a1b851751ba103dcc87846f01086496e7ba4c421d6d473e6a0e006eaef72f9a7140509527b1ddea238501c628f2587ecc4bbdd53fde61a2117ce63376c1b431b220cf07ff14e9297bcb77a029df4058c6ece96a29089b5e1fa48d7c0853a6b31672878203c1d3d4356b2a81f29c9d4dcef8e95cefa22e55e0257554ed326678b0e1d1977a071e4b36f73b52bdf", 0xc1}], 0x7) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x5, 0x2}, 0xe) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000016c0)={@ipv4={'\x00', '\xff\xff', @private=0xa010100}}, 0x14) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x0, 0x0, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:55:48 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x888) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) [ 1890.170659] FAULT_INJECTION: forcing a failure. [ 1890.170659] name failslab, interval 1, probability 0, space 0, times 0 [ 1890.173201] CPU: 1 PID: 11166 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1890.174681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1890.176470] Call Trace: [ 1890.177046] dump_stack+0x107/0x167 [ 1890.177823] should_fail.cold+0x5/0xa [ 1890.178635] ? create_object.isra.0+0x3a/0xa20 [ 1890.179600] should_failslab+0x5/0x20 [ 1890.180426] kmem_cache_alloc+0x5b/0x310 [ 1890.181307] create_object.isra.0+0x3a/0xa20 [ 1890.182247] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1890.183337] kmem_cache_alloc_trace+0x151/0x320 [ 1890.184360] selinux_perf_event_alloc+0x43/0x190 [ 1890.185370] security_perf_event_alloc+0x46/0xa0 [ 1890.186355] perf_event_alloc.part.0+0x18b3/0x2b70 [ 1890.187393] __do_sys_perf_event_open+0x579/0x2e60 [ 1890.188438] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1890.189456] ? perf_event_set_output+0x5b0/0x5b0 [ 1890.190443] ? wait_for_completion_io+0x270/0x270 [ 1890.191482] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1890.192591] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1890.193695] do_syscall_64+0x33/0x40 [ 1890.194479] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1890.195559] RIP: 0033:0x7ffa9aa38b19 [ 1890.196355] 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 [ 1890.200250] RSP: 002b:00007ffa97fae188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1890.201856] RAX: ffffffffffffffda RBX: 00007ffa9ab4bf60 RCX: 00007ffa9aa38b19 [ 1890.203364] RDX: 0000000000000000 RSI: 0000000000000332 RDI: 0000000020000000 [ 1890.204871] RBP: 00007ffa97fae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1890.206368] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1890.207861] R13: 00007ffc76116d1f R14: 00007ffa97fae300 R15: 0000000000022000 00:55:48 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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, 0x0, r2, 0x0) 00:55:48 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) (fail_nth: 8) 00:55:48 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x347}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)=0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(r1, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x2007, @fd_index=0x6, 0x10000, 0x0, 0x4, 0x18, 0x1, {0x3}}, 0x5) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r5, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r5, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r6 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r7, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r7, 0x6, 0x2, 0x0, 0x0) bind$inet6(r7, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r7, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r7, r6, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r7, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r7, 0x0, r0) sendmmsg(r5, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:55:48 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1b) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x3f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x2c0d349c, 0x5}, 0x8120, 0x7ff, 0x0, 0x5, 0x7b, 0x1ffffffc, 0xcce5, 0x0, 0xc7e3}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) io_uring_enter(r1, 0x101, 0xeb01, 0x1, &(0x7f00000001c0), 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) 00:55:48 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r3 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, 0x0, 0x0) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:55:48 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, 0xffffffffffffffff, 0x0) 00:55:48 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x1, @dev={0xfe, 0x80, '\x00', 0x3d}, 0xfffffffb}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) [ 1890.472137] FAULT_INJECTION: forcing a failure. [ 1890.472137] name failslab, interval 1, probability 0, space 0, times 0 [ 1890.474886] CPU: 0 PID: 11179 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1890.476476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1890.478355] Call Trace: [ 1890.478969] dump_stack+0x107/0x167 [ 1890.479811] should_fail.cold+0x5/0xa [ 1890.480691] ? __d_alloc+0x2a/0x990 [ 1890.481529] should_failslab+0x5/0x20 [ 1890.482391] kmem_cache_alloc+0x5b/0x310 [ 1890.483322] __d_alloc+0x2a/0x990 [ 1890.484119] d_alloc_pseudo+0x19/0x70 [ 1890.484989] alloc_file_pseudo+0xce/0x250 [ 1890.485934] ? alloc_file+0x5a0/0x5a0 [ 1890.486802] ? security_perf_event_alloc+0x79/0xa0 [ 1890.487926] ? ctx_sched_out+0xa00/0xa00 [ 1890.488869] anon_inode_getfile+0xc8/0x1f0 [ 1890.489840] __do_sys_perf_event_open+0xf59/0x2e60 [ 1890.490973] ? __mutex_unlock_slowpath+0x30/0x600 [ 1890.492095] ? perf_event_set_output+0x5b0/0x5b0 [ 1890.493172] ? wait_for_completion_io+0x270/0x270 [ 1890.494291] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1890.495503] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1890.496686] do_syscall_64+0x33/0x40 [ 1890.497547] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1890.498715] RIP: 0033:0x7ffa9aa38b19 [ 1890.499576] 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 [ 1890.503787] RSP: 002b:00007ffa97fae188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1890.505542] RAX: ffffffffffffffda RBX: 00007ffa9ab4bf60 RCX: 00007ffa9aa38b19 [ 1890.507164] RDX: 0000000000000000 RSI: 0000000000000334 RDI: 0000000020000000 [ 1890.508792] RBP: 00007ffa97fae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1890.510427] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1890.512065] R13: 00007ffc76116d1f R14: 00007ffa97fae300 R15: 0000000000022000 00:55:48 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, 0xffffffffffffffff, 0x0) 00:56:06 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, 0xffffffffffffffff, 0x0) 00:56:06 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r3 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, 0x0, 0x0) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:56:06 executing program 0: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x10, 0x4) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, 0x0, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, 0xffffffffffffffff, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r2, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:56:06 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) (fail_nth: 9) 00:56:06 executing program 7: perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_readv(r0, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/31, 0x1f}, {&(0x7f0000001b40)=""/124, 0x7a}, {&(0x7f0000001980)=""/161, 0xa1}], 0x3, &(0x7f0000001ec0)=[{&(0x7f0000001a80)=""/101, 0x65}, {&(0x7f0000002240)=""/183, 0xffffffbc}, {&(0x7f0000001bc0)=""/122, 0x7a}, {&(0x7f0000001c40)=""/163, 0xa3}, {&(0x7f0000001d00)=""/231, 0xe7}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x8, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0xfc, 0x1e, 0x1, 0xda, 0x0, 0x4, 0x8020, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x8000, 0x1, @perf_bp={&(0x7f00000000c0), 0x2}, 0x1e280, 0xff, 0x1b, 0x3, 0x0, 0x7, 0x173}, r0, 0x2, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(r1, 0xc4089434, &(0x7f0000000640)={0x0, 0x9, 0x1, [0x1, 0x3, 0x6, 0xfff, 0x8], [0x7, 0x40, 0x81, 0x7, 0x2, 0x4, 0x6, 0x6, 0x7, 0x51f0d548, 0x7fffffff, 0x2, 0x3ff, 0x3, 0x5, 0x1, 0x5, 0x2, 0x8, 0x2, 0x7, 0x800, 0x1, 0x2, 0x3, 0x5, 0x3, 0x3, 0x1, 0x8, 0x8, 0x4, 0x4, 0x3, 0x7, 0x1, 0x0, 0x3, 0x7e, 0x7, 0x7, 0x100000001, 0x2, 0x8, 0x7, 0x7, 0xfffffffffffffffe, 0x7, 0xffff, 0x2, 0xcb, 0x0, 0xc0, 0x4, 0x1f, 0x6, 0x2, 0x5, 0x0, 0x401, 0x8, 0x7000000, 0x9, 0x2d, 0x80000000, 0x6, 0x2e4, 0x0, 0x20080000, 0x400, 0x7, 0x10000, 0x81, 0x4, 0x2, 0x5, 0x94a, 0x5, 0x7, 0x0, 0xffffffffffffff26, 0x6, 0x5, 0x6, 0x7, 0x4, 0x100000001, 0xc0000, 0x400, 0x423, 0x9, 0x6, 0xfffffffffffffffc, 0x1ff, 0x457, 0x401, 0x7fffffff, 0x10000, 0x2, 0xddf, 0x3f, 0x401, 0x400, 0x2, 0x1000, 0x0, 0x6f1, 0x2, 0x1, 0x1, 0x1, 0x5, 0x1, 0x80, 0xfffffffffffffe8d, 0x1, 0x27, 0x2, 0x7fff, 0x6, 0x4]}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r2, 0x89f6, &(0x7f00000005c0)={'syztnl0\x00', &(0x7f0000000b80)={'ip6tnl0\x00', 0x0, 0x29, 0xed, 0x5, 0x8, 0x5, @dev={0xfe, 0x80, '\x00', 0x2a}, @mcast1, 0x1c2cdfa145fe033c, 0x8, 0x6, 0x4b00}}) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r2, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) r3 = fcntl$getown(r2, 0x9) r4 = socket$nl_audit(0x10, 0x3, 0x9) r5 = gettid() process_vm_readv(r5, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/31, 0x1f}, {&(0x7f0000001b40)=""/124, 0x7a}, {&(0x7f0000001980)=""/161, 0xa1}], 0x3, &(0x7f0000001ec0)=[{&(0x7f0000001a80)=""/101, 0x65}, {&(0x7f0000002240)=""/183, 0xffffffbc}, {&(0x7f0000001bc0)=""/122, 0x7a}, {&(0x7f0000001c40)=""/163, 0xa3}, {&(0x7f0000001d00)=""/231, 0xe7}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x8, 0x0) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000580)={r5, 0xffffffffffffffff}, 0xc) process_vm_readv(r3, &(0x7f0000000400)=[{&(0x7f0000000200)=""/228, 0xe4}, {&(0x7f0000000300)=""/169, 0xa9}, {&(0x7f00000003c0)=""/2, 0x2}], 0x3, &(0x7f0000000540)=[{&(0x7f0000000440)=""/252, 0xfc}, {&(0x7f0000000a80)=""/200, 0xc8}], 0x2, 0x0) sendmmsg$inet6(r2, &(0x7f0000004d00), 0x7ffff000, 0x811) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:56:06 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) timer_settime(0x0, 0x1, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000500)) dup(0xffffffffffffffff) 00:56:06 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x600800, 0x0) r5 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x4, 0x1, 0xffffffff, 0x0, r4}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000140)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd=r5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x1, 0x0, @fd_index=0x4, 0x8000, 0x0, 0x8000}, 0x6a) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:56:06 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000d40)={0x28, r4, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x7d, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x4}, @NL80211_BAND_2GHZ={0x4}]}]}, 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_CQM(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x21c, r4, 0x100, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_CQM={0x4c, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x1}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x3}, @NL80211_ATTR_CQM_RSSI_THOLD={0x20, 0x1, [0x1, 0x9, 0x21, 0x2, 0x9, 0x602, 0x1f]}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x1}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x642}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x5bb}]}, @NL80211_ATTR_CQM={0x34, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x6ae}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x5}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x4}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0xff}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x31}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x7ff}]}, @NL80211_ATTR_CQM={0x58, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x7}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x1c0}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0xa9}, @NL80211_ATTR_CQM_RSSI_THOLD={0xc, 0x1, [0x6, 0x7]}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0xfffffffa}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x401}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x5}, @NL80211_ATTR_CQM_RSSI_THOLD={0x18, 0x1, [0x14d, 0xfffffffe, 0x5bc7cfd1, 0x3, 0x7]}]}, @NL80211_ATTR_CQM={0x24, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x5a}, @NL80211_ATTR_CQM_RSSI_THOLD={0x18, 0x1, [0x401, 0x0, 0x1f, 0x6, 0x2]}]}, @NL80211_ATTR_CQM={0x4}, @NL80211_ATTR_CQM={0x24, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_HYST={0x8}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x1}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x28}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x3e6}]}, @NL80211_ATTR_CQM={0x70, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_LEVEL={0x8}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x5f9}, @NL80211_ATTR_CQM_RSSI_THOLD={0x2c, 0x1, [0x3, 0x7fff, 0xffffffff, 0x1, 0xfffffff7, 0x0, 0x101, 0x6, 0x6, 0x400]}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0xbef}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x1}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x62}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x2}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x80000000}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x6}]}, @NL80211_ATTR_CQM={0x24, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x5}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x9}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x213}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x4f}]}, @NL80211_ATTR_CQM={0x34, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x3f}, @NL80211_ATTR_CQM_RSSI_THOLD={0x20, 0x1, [0xffff, 0x4, 0x5, 0x1f, 0x1ff, 0xf3a4, 0x1]}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8}]}, @NL80211_ATTR_CQM={0x14, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x7}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x595}]}]}, 0x21c}, 0x1, 0x0, 0x0, 0x4010}, 0x0) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) [ 1908.784240] FAULT_INJECTION: forcing a failure. [ 1908.784240] name failslab, interval 1, probability 0, space 0, times 0 [ 1908.786820] CPU: 1 PID: 11205 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1908.788376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1908.790184] Call Trace: [ 1908.790780] dump_stack+0x107/0x167 [ 1908.791601] should_fail.cold+0x5/0xa [ 1908.792462] ? __d_alloc+0x2a/0x990 [ 1908.793260] should_failslab+0x5/0x20 [ 1908.794113] kmem_cache_alloc+0x5b/0x310 [ 1908.795033] __d_alloc+0x2a/0x990 [ 1908.795806] d_alloc_pseudo+0x19/0x70 [ 1908.796655] alloc_file_pseudo+0xce/0x250 [ 1908.797587] ? alloc_file+0x5a0/0x5a0 [ 1908.798436] ? security_perf_event_alloc+0x79/0xa0 [ 1908.799527] ? ctx_sched_out+0xa00/0xa00 [ 1908.800445] anon_inode_getfile+0xc8/0x1f0 [ 1908.801393] __do_sys_perf_event_open+0xf59/0x2e60 [ 1908.802469] ? __mutex_unlock_slowpath+0x30/0x600 [ 1908.803540] ? perf_event_set_output+0x5b0/0x5b0 [ 1908.804595] ? wait_for_completion_io+0x270/0x270 [ 1908.805697] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1908.806869] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1908.808016] do_syscall_64+0x33/0x40 [ 1908.808864] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1908.809996] RIP: 0033:0x7ffa9aa38b19 [ 1908.810829] 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 [ 1908.814894] RSP: 002b:00007ffa97fae188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1908.816586] RAX: ffffffffffffffda RBX: 00007ffa9ab4bf60 RCX: 00007ffa9aa38b19 [ 1908.818155] RDX: 0000000000000000 RSI: 0000000000000336 RDI: 0000000020000000 [ 1908.819732] RBP: 00007ffa97fae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1908.821352] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1908.822941] R13: 00007ffc76116d1f R14: 00007ffa97fae300 R15: 0000000000022000 00:56:07 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, 0xffffffffffffffff, 0x0) 00:56:07 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) (fail_nth: 10) [ 1909.043472] FAULT_INJECTION: forcing a failure. [ 1909.043472] name failslab, interval 1, probability 0, space 0, times 0 [ 1909.045996] CPU: 1 PID: 11225 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1909.047495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1909.049306] Call Trace: [ 1909.049881] dump_stack+0x107/0x167 [ 1909.050675] should_fail.cold+0x5/0xa [ 1909.051503] ? create_object.isra.0+0x3a/0xa20 [ 1909.052502] should_failslab+0x5/0x20 [ 1909.053328] kmem_cache_alloc+0x5b/0x310 [ 1909.054210] create_object.isra.0+0x3a/0xa20 [ 1909.055163] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1909.056272] kmem_cache_alloc+0x159/0x310 [ 1909.057188] __d_alloc+0x2a/0x990 [ 1909.057948] d_alloc_pseudo+0x19/0x70 [ 1909.058772] alloc_file_pseudo+0xce/0x250 [ 1909.059672] ? alloc_file+0x5a0/0x5a0 [ 1909.060514] ? security_perf_event_alloc+0x79/0xa0 [ 1909.061579] ? ctx_sched_out+0xa00/0xa00 [ 1909.062467] anon_inode_getfile+0xc8/0x1f0 [ 1909.063385] __do_sys_perf_event_open+0xf59/0x2e60 [ 1909.064461] ? __mutex_unlock_slowpath+0x30/0x600 [ 1909.065509] ? perf_event_set_output+0x5b0/0x5b0 [ 1909.066532] ? wait_for_completion_io+0x270/0x270 [ 1909.067599] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1909.068741] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1909.069865] do_syscall_64+0x33/0x40 [ 1909.070674] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1909.071792] RIP: 0033:0x7ffa9aa38b19 [ 1909.072623] 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 [ 1909.076658] RSP: 002b:00007ffa97fae188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1909.078320] RAX: ffffffffffffffda RBX: 00007ffa9ab4bf60 RCX: 00007ffa9aa38b19 [ 1909.079890] RDX: 0000000000000000 RSI: 0000000000000338 RDI: 0000000020000000 [ 1909.081451] RBP: 00007ffa97fae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1909.083003] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1909.084567] R13: 00007ffc76116d1f R14: 00007ffa97fae300 R15: 0000000000022000 00:56:07 executing program 1: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r3 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, 0x0, &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:56:07 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r3 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:56:07 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg(r0, &(0x7f0000003380)=[{{&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @broadcast, 'veth1\x00'}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000500)="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0x1000}, {&(0x7f0000000240)="b30db19b2b0f235ee45526d7f8b1ba16cbeb6eb5f8e8be6b17695504224ee82cad4bdcaf49519eea7cdc2b7111c560c3f55678edbaf78bb2201de176b22d24b9fb42c48bedff38dc3d38237b9b3991634ec8974f39cfc8e7aa960eaf1020ef8d1b854937a32132d49c40df60c3aa8e40df4d1bee920844f95b156344c21930290a1c44", 0x83}, {&(0x7f0000000300)="d7e0878e19b830d50ed025087696009679e0bc2110ad83caa11e59a33e861137dc7b6b8fad82bf443259191be12bba5e479743c3e5090361f45a85ee45b954fbda84e798765907039847a57572625209bbf996dce7b545da9a7587d9b186593a9fdfc95b3a474a853453b60591997053dc7d55c1fee8c9f5c46888a2e40e34ada0955f852908a563ad75522b1352142696162eb915723629432d7fafc927a7b1eb0aa1bf7a3314dd3eeb6e956052fa539520f8dd496cef2a", 0xb8}, {&(0x7f00000003c0)="81d46f9635dc8b2758e56f5bd18329b8c3b0583f86928f669ccfe629a75ec958942005ed402cf1013d760a620c6ab63fe7a77d90f3ce8fa1f37a7f469888a27836b0e792c4436677d53a050e2363f06e380e8164672661964bb8c7aae16956d21f835d", 0x63}, {&(0x7f0000001500)="aac5896ba9d0585a966f34175a6e471494a05ac7f00041ddee8f9a96ca146078c1e289eb85d18af294630989a819ef1e594d9a33e83aff3c6f174e013184942df4424e02632ee526281ec0c285fc97acf28287554ab3e4b8318a125709e66e4867407ea5143c41dc7a33c0d8dbf6c919218c0db26dd935cab715efca7462ad75fc6f620dd7a87bde75f432eb7c6604a301", 0x91}, {&(0x7f00000015c0)="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", 0xfb}, {&(0x7f00000016c0)="571852b142f0664fa5b945b605e46c5daf014547e69249f33b50ad09aed720236a9c26e6d2d159ec2c1888cffb81504f4b2d879269d3a76249bb7302fe781330faffaaf2db103dda7dedf1cad9b64e03d58955769736a6ac626e9043644fd629b63953b6ede0bffecd60b9a0baa99ebc68c9a7bfb65c9522e28c0382142caa0068a1f0fb60059d4b40705dfe5a9c2579b7de9c883476245dc335fcae4b31bca44eff01232331faf2ec921bed17bed2aa114cdcd102f12235be2acc48885266f1a02ffd46279ea281faecc83e59a83a7381fcccdd896673b4e4", 0xd9}], 0x7, &(0x7f0000001840)=[{0x1010, 0x88, 0xff, 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{&(0x7f0000002d00)="83555c93d09612b89e55802537415c0f95d738c04fb104f8bf251e112192f09cbabc24e2ffaf7e66247c3eb1c2921124230169f5d23b4f633057c51ee4fa2465f9a1174487bc6a017efb8fdc61d2504bf500822aeee954ce8a09f90c4e9c9daa5be21cecd1c0951d9603b31a92dc91d728eeacfb42507eabd3412aeea8506378b4483e3fe1f8a2abb1467119bd302f9acd8aaa09528151b0c315232ec256bb950bee78a7db", 0xa5}, {&(0x7f0000002dc0)="117f4ad5c8957bb5505b1723c29aacb20a6a7e09abc15f112a10542be5007e754868616644ffcc85cf182b1bcb820aca33ddd21c056844f858246d5bdaa5e4290dc24fb2e5240a8c3fd4d56eb9d60131faac6f96dd973075556ef2dca19d2948a0f4280f3954eafbce1b0996e877970fb2875ad003668763171deb0df3168818723b45f751f7775bf796d366ae4a1b9a5344c59e17c5be2b4bf69a40eb34cc966988ddd10109cb597f8399a8ec860c31b75c55", 0xb3}, {&(0x7f0000002e80)="6ff45628f8ad6a45ab78422b8a763759193e80c620765f5936274e281d04763f400c5444aa8e69fc3d0ef42712c4df09c6876e5bb4546cb9a00d1ccfaba47c6595021e174c77c27bad3a17de882bc18933c350aaaff47ef3433ddfb3374b6d22bd655c5cceb924f8a61be9894075308ad9c1c5b5f8c6246fb553c8f21eb3b8b4f360135a98bfa4e1db4c7bdbd4675e10d6f05afa1ffe8cdefe9f7acfe6daa3898466073f2e90f381522eb90389a5f968649af24a0ae78ae9af7c1f4e6353042ad593f1e1918fb34a8fff947648d14c8775127786cbf4482255b409c1ab44f83f96918191af7acd53a7a746c8286258f768d9cdba2757", 0xf6}, {&(0x7f0000002f80)="4262b5f7221103ae4fafdb166a3fff3eab8738828d595c0504cc8ee9475f6e3d6a9e613dab0928f6d4fba4a92026dec05ba48ddae0968863630ebe3a7dcab8606e66ba46f7be046ebf29859f3b11d7bb1e08abac0c76cdb08b02a1423a61164a374310ebd6c75e338fa66d9780b51310da4092cdca28fef9e55408571109a2a47a5d1478e9c594028d0904f5dabfc61b66993a0cdbe3e84fc1eabd64ea41f5929e629f0a96be19a5e2ded2a2fb3a1492101fc4a5af701e3fd5c11f63f12a9f335c98380d356659798eaa4776efe8095ef8e480b4a853d1afa4ab1dfd", 0xdc}, {&(0x7f0000003080)="15c2dd66924e3a907fce37e4e2a59a2c4c62765873906903ccd66657ff6850cf84a153b55f05f9896cbe48c097c8f4bfa87d378ac43176fbfe7c6ab872ffe1d70ef132e10886f3e0c01d21b79cdc5ee786afa5e4588ea38183ed6ace0a576b427813a06a2cf1a555b3af5aa8fe26b1974fc9f6438b48018a5ded43c22e8cc21e08737b5ec3ac03e6c207b3fa4fac7f0c8f8d63cd872330e19db355c7e3f6daec3b5f035d964409680b4e2aff97c00d47b199a16fd957f28c1b71e8bd5962", 0xbe}, {&(0x7f0000003140)="373644de894178ea6ed837352665ee2fa97deacacb1ff2ddf68d8ec720ee7e5172c3570f13d12d849b3190d887ead1bb1ce6d8ad3dc03f1a3f44a30d9a5f9e5d27ea02336d5c4631c2ff43dda13eed0b919eb1cef05e1180d9c857e36f8499ccc6325d33171aee69d31595e7f3e9a3fd3ea5dd5b596d5e235f0852a822b2a43bc7cb9addc95b4c8ff05efc47254a70d6a2677bb3540d68f337a3edace5feb49b9071502851ce3912057e1948d8ab12e9bfdbc9cc84e80e2f8169820094868ed9b17fee669c4bafd90cc95a2c6d8b00ca8fabfe", 0xd3}, {&(0x7f00000000c0)="09ea8e969d42ae1bbc", 0x9}], 0x8}}, {{&(0x7f00000032c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @rand_addr=0x64010102}, 0x3, 0x1, 0x1, 0x4}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)="b02673c169c1922a538184632412cb13d8a488a1e22a874b18315fc273d1c3cc244655ac071c8000"/49, 0x31}], 0x1, &(0x7f0000003340)=[{0x18, 0x102, 0x1, "f45fab"}], 0x18}}], 0x3, 0x810) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) connect$bt_l2cap(r1, &(0x7f0000003440)={0x1f, 0x9, @any, 0x3f, 0x1}, 0xe) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000040)={0xd363026, 0x80000000, 0x9}) 00:56:07 executing program 5: r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x5) sendfile(r0, 0xffffffffffffffff, 0x0, 0x1) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r3 = fork() perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x81, 0x3f, 0x22, 0x1f, 0x0, 0x1, 0x6802a, 0xa, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x9, 0x531}, 0x2100, 0x40, 0xa0000000, 0x8, 0xc1, 0x5a94, 0x2979, 0x0, 0x20dbe3, 0x0, 0x80}, r3, 0x6, 0xffffffffffffffff, 0x2) bind$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x0, @none, 0x400, 0x1}, 0xe) connect$bt_l2cap(r2, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000240)) r4 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r5, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r5, 0x6, 0x2, 0x0, 0x0) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x1, 0x0, @loopback}, 0x1c) sendfile(r5, r4, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r5, 0x0, r1) sendmmsg(r2, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:56:07 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001740)={&(0x7f00000016c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001700)={&(0x7f0000002bc0)={0x2468, 0x39, 0x300, 0x70bd29, 0x25dfdbfd, {0x19}, [@generic="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@nested={0x12be, 0x36, 0x0, 0x1, [@generic="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@generic="d4323cbab04844e4488bdd26320e9756b71c65e24974182d76b156095fa277e8b30b14352c1e5c33458c2f7e5eb04ae69121f77de147b6c783d621a74ff9d666f3a420932046aaf29962a4c6cb4df61fd11c1851dd7cd2ae4c063b74855a9a75326ff5d732fee74e371848a0793cdfc3868f60ed74be52c342c0e943c53a5bde335d25102bb592029fe8dd1326f50daebea62b463118f83aeb0905affa07598788b5", @generic, @generic="411ca548976791b7f69520a288f9ea79364b47e9946c6a3bb1c261e181021a5522c4e6d27aa04a947f332f379a7eab59b59e29ba35e400211103ba3ece6d432324a75454a7116e2166015738fd48aa54f778fdf22b5ca8f5aaabd5be3f47aacfaf0a601b605c64a88f14ddb0882541644dec5b1ff16c6f44275e1ba70d49a67e155393f7d21e81bda046922860968baf8f517b2b2b7214d1d52b8fe7ffe399f189d716dd7806a0f89fcc421b20b18ace55d32632973aa7ad3af1d20440", @generic="4a698b15c808a185452538cc5f5ae2959cfe5bdb961bff94a9c0e7c1ac0ed59912cf234b7a7f46b51778561b8503403ed7109e6de8d6bd3463f87abd9254dc721f5b48affa85a8f576b1b851a428ab66570d9f982f0ed7ef9cd42cb8b4e1ca22f294732582cd4aada1dd1fe800fb0de9d49ec12f4073917372af08315db15eaaaf82205825d02db2d711d22b840364b21b822651b66df27b1025e6891d17e91891faef8111374433d4265865616dc7aa6c772843e4e83f7bae3c42d71ef50ed0d3d05e88261a83411cb8f2008dcc0c25b4fa31e463fb485282b7df94f5d464b96debea87e535b1cdb8a76009e573", @generic="4738d25423a8742bdb86f3646596d35a33fa59402e915fcaa0d41b78585d1ba0a172eab840f155915a5a65ebbb8e2721cc7db98ce00290b5a03dc80862d659703376734450e53a5a380b776230f5d9a07cd669bbdef58f507c4a5739650328785acfcd0a94fbdb646c89ea508b"]}, @typed={0x8, 0x36, 0x0, 0x0, @fd=r2}, @typed={0x1d, 0x2c, 0x0, 0x0, @binary="24c218c7f3b77861dab39935cd90d0b7c7ff3db1024ba422a0"}, @generic="151dc92a45c3bf09ab53", @nested={0x15f, 0x77, 0x0, 0x1, [@typed={0x8f, 0x4e, 0x0, 0x0, @binary="49aacdb4b53c68ac8c3fb2b07ffe264ac4f39b212fe902778727de1d23853f65bf33503aace564e0ff4bbfd0fb813633583275e555b76bdbddf721bc1f94377d0382406c9b127389083961aa31fdd6f1809503221d15526af02a8978790a955478ffb1c6d67633e899549605dd12ce1e82e56de5584aedad0fbfdbc15ed9fdd68e5e179e1ebfa0085f1a74"}, @typed={0x8, 0x6a, 0x0, 0x0, @u32=0x2}, @generic="92bbead715888c1e947cc39cc4c19d5d31fe392bd0b7c942897fe9de920494735c35d5f45c143828a057456be85344bbcc2aab34a2150ccb084da03cb16a0b37c3ce06d10a1055d5b8a3b946ecb0fbdb8c08389349e1580c8c5732eaf6bac2c76ddfde67241db5686e24a7a616744222c4e760a3b0891f3fd3c8862c60d5bf2951511c807e938cdc6de220f9caf99bf1d4da203e8b405793677e2ee5d68f83f17bdd9d52d18625", @typed={0xc, 0x8d, 0x0, 0x0, @u64=0x5}, @typed={0x8, 0x72, 0x0, 0x0, @u32=0x1}, @typed={0x5, 0x48, 0x0, 0x0, @str='\x00'}]}]}, 0x2468}, 0x1, 0x0, 0x0, 0x40}, 0x4000040) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002b80)=0x0) perf_event_open(&(0x7f0000001640)={0x5, 0x80, 0x7, 0x3, 0x21, 0x2, 0x0, 0xe1, 0x4060, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4a69, 0x1, @perf_bp={&(0x7f0000000500), 0xb}, 0x8000, 0xd6, 0x8, 0x8, 0x40, 0x3, 0x4, 0x0, 0x1, 0x0, 0x2}, r3, 0x8, r0, 0x2) connect$inet6(r1, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, &(0x7f00000005c0)) sendmmsg$inet6(r1, &(0x7f0000000540)=[{{&(0x7f00000000c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, '\x00', 0x35}, 0x3}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000180)="7f21711a565fcd8f73a14cd6b8b1dd66c6a017c76c4ad65a4c0a060ed2ff3fa3787eb420be4ee81a561a1dbb8f2207c4a94504a62664e3ed", 0x38}, {&(0x7f00000001c0)="5d48f2c566b26565ac6af3d6829851b414c1dc666f8ae2b341aa54d0478aeea8bc733ec908318e01dcb002747d1e27b7200bf7a942b3ae43367876ec849ec656ff33c743de0bf1f786295da861be3b280dd865eb171b5adda4707473b28b8a6aebf9ca8a905c", 0x66}, {&(0x7f0000000640)="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", 0x1000}], 0x3}}, {{&(0x7f0000000280)={0xa, 0x4e21, 0x9, @remote, 0x1000}, 0x1c, &(0x7f0000000400)=[{&(0x7f00000002c0)="69e517d875b0439a828c11af7739f2c79e34725dbd32e4c525ee279a7508ffece80b19922c1dc215ebd9369d091ddfc2b45e4a71ca89bea7983b89b142c682102e13f20a4b449c93d3f5b25b56d5d45d00fefb8248e7871c25ad506c13c7045851fa13ec22b6036839371d6ad8a6e65ede3e5abd44df118a4d2f1f4928e444e9cdd7137080382c828192bc91d71e5995238cbb8736ffb46359b9df63ba0a38887d101d461e57c30c69f4b9c49b81bf88b7e8fdcae09c845702792004882b934458cbf793ea5e42d106633fbcd429bc58d4646e", 0xd3}, {&(0x7f00000003c0)="718638e3ae5f6253765c2f4d7b8a238e9d2e8732b35bc1c8e4f3cfd5e6f872ae3f6014eaee93acd5e912ceab934a5277f5", 0x31}], 0x2, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000029000000390000005b0000010000000014000000000000002900000043000000ff7f0000000000001400000000ed0000290000200800000000080004000000200000000000000000290000003e000000020000000000000014ff030000000000290000003400000007000000000000001400000000000000290000003e0000004000002000000000140000b4588ebbc8c3668a0043000000ce00000000000000140000000000000029000000430000000900000000000000"], 0xc0}}], 0x2, 0x811) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:56:07 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) (fail_nth: 11) [ 1909.314887] FAULT_INJECTION: forcing a failure. [ 1909.314887] name failslab, interval 1, probability 0, space 0, times 0 [ 1909.317335] CPU: 1 PID: 11253 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1909.318797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1909.320699] Call Trace: [ 1909.321310] dump_stack+0x107/0x167 [ 1909.322081] should_fail.cold+0x5/0xa [ 1909.322981] ? __alloc_file+0x21/0x320 [ 1909.323886] should_failslab+0x5/0x20 [ 1909.324788] kmem_cache_alloc+0x5b/0x310 [ 1909.325736] __alloc_file+0x21/0x320 [ 1909.326601] alloc_empty_file+0x6d/0x170 [ 1909.327549] alloc_file+0x5e/0x5a0 [ 1909.328386] alloc_file_pseudo+0x16a/0x250 [ 1909.329375] ? alloc_file+0x5a0/0x5a0 [ 1909.330266] ? security_perf_event_alloc+0x79/0xa0 [ 1909.331409] ? ctx_sched_out+0xa00/0xa00 [ 1909.332373] anon_inode_getfile+0xc8/0x1f0 [ 1909.333367] __do_sys_perf_event_open+0xf59/0x2e60 [ 1909.334511] ? __mutex_unlock_slowpath+0x30/0x600 [ 1909.335638] ? perf_event_set_output+0x5b0/0x5b0 [ 1909.336744] ? wait_for_completion_io+0x270/0x270 [ 1909.337905] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1909.339147] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1909.340402] do_syscall_64+0x33/0x40 [ 1909.341306] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1909.342542] RIP: 0033:0x7ffa9aa38b19 [ 1909.343449] 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 [ 1909.347922] RSP: 002b:00007ffa97fae188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1909.349787] RAX: ffffffffffffffda RBX: 00007ffa9ab4bf60 RCX: 00007ffa9aa38b19 [ 1909.351527] RDX: 0000000000000000 RSI: 000000000000033a RDI: 0000000020000000 [ 1909.353257] RBP: 00007ffa97fae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1909.354984] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1909.356720] R13: 00007ffc76116d1f R14: 00007ffa97fae300 R15: 0000000000022000 00:56:07 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r3 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:56:07 executing program 2: perf_event_open(&(0x7f0000000480)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000140)={0x1f, 0x0, @any, 0x1b, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x40) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000040)=0xff, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="08002100006a0000ae2f66696c6530011ae054b689940dc77a0a57fb74687fe8fa81ed728b419cd4896d439aebdfd1baf7f4bbcbff70e34e39e66e248838f1d201cd273171"]) setsockopt$inet6_tcp_int(r4, 0x6, 0x9, &(0x7f00000000c0)=0x1, 0x4) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:56:25 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) (fail_nth: 12) 00:56:25 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r3 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:56:25 executing program 1: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r3 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, 0x0, &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x8, 0x1, 0x16d, 0x0, r3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:56:25 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0xff, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x67}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x5680}, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x44800, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r4, 0xc018937e, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, @out_args}, './file0\x00'}) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f00000032c0)=[{{&(0x7f0000000240)=@un=@abs={0x1, 0x0, 0x4e23}, 0x80, &(0x7f0000000600)=[{&(0x7f00000001c0)}, {&(0x7f00000002c0)="39e3fe49d543771f421467a25e872a497038a55bf3e7c62a023c50eec28d36669c3a71d0b1dcbd444bc260f73868aeb2ad38cdcb021cb6fd568d5346c331f6610d3111d472965c182efc1a1c29ad1147ec5c31f1593d84c3a9f1471a5e2a23ce301b33297e1397224e903124f51762e2ba6b571e765bb2501307e6c6b4891e874a42048c945a7c6147eaf2527d9bae335e6fffd4a1954abf00b1a74e6a8647b299ac7056077f75f923b74d65bac6d06838940ce21489b4", 0xb7}, {&(0x7f0000000380)="a0bed088b6f9e7b1dd7e61a71d47ffa04c200a5879dee9a257473ef353692096d0e35934a78e64f1962955d4411bbb626ffc837ef342bef0c075a31e6e74630a2fea072d8a61f9cc5736f83f92103105baa1313fcb427021ef361e80cfba73781459a939c6ca8e4847eb24ab1b5ca4acc3f3df03b117643d0c241a0787ac7fd8bce9e9df889297b8ad4e70c2a1ab72f465f4ceb3bec8a2b66200ea1cc2aef0f67bf31114d5397169c0b1fd81c8333bb2031b3aa6be67577f165570a0414e0a0c7fba28b6fd19b688a73ee8961cc2d8d5a7ad13da47ad4f24fe3392a9dc9bea053bba5477f5a00c13af617309d87b5d", 0xef}, {&(0x7f0000000500)="0d7e6458184fe856240241d9890f748558d0f34936c02706c683c30c43f0422a299d38786811306b9f7760dc1332434c741f97ca3df72568ecf8903d4f47a779feebba94e79213226f68adcfb2173b367cbfb274a51f153edf358cefe85a0f10934e036f0d5f14b272c6982c4ede298c00c63ac1bf5d76d26332146a1044129d152ad57ed7dc8483536e73d68efae4c97ad80a86d53db3ef13524f9e903b6b3cdf1c9ff9b09b3eaa1e633da32fb5b886cf046af7aba1003843613b05c25798da7a3c5e457116c4b399c4accb6f8ca0c5a8700d5a", 0xd4}], 0x4, &(0x7f0000000640)=[{0x80, 0x109, 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{&(0x7f0000001bc0)="3032f6a07d27355e0269752a6dd1f566011850f0f8eee5dfce201c8cf3ded2c583b9b0a06c1061ea9977e0a75fc2f764ce5c363b4e63470114cfd21f0b2dab596d77244370c283c2f5243af280b737811d6d799a2806a7ffbb", 0x59}, {&(0x7f0000001c40)="840c258ef521b0430340584ea7484874d35deeed1624d55d68ea0b7126c0ff577bc34ac9ab28d550c81dc3", 0x2b}], 0x6, &(0x7f0000001d00)}}, {{0x0, 0x0, &(0x7f0000001e40)=[{&(0x7f0000001d40)="023d57333b206370abc1eb04cf8d0c26ef05c9fef9f8b328412ad9e60b2286a6e099b2b560a55789a51df4773e47c5f39c6aa60f01e1d6eb4e178d4bd21d3e6800a9b326", 0x44}, {&(0x7f0000001dc0)="7cb40534c3116aa89f7d5e51916983a4458ce84b870de977918b31e85168916769f66b1e0a19c461ad784d1c3b773fc7e2a0c31c0182ef00ccafc1986697ea0d215457ea31127724bffed1ab0dbc54ade75daa58cbff0e38662f636d9a404077578fb60b37", 0x65}], 0x2, &(0x7f0000001e80)=[{0x68, 0x10a, 0xb1c, "49b5b3f999d192ffdc177ac17643d588a2c6a3a2f16344b6cfe5c1e09296aefe4ca81f7b31ed5c928ed850e26a7e9a0252bfcc850091d8ae6f74dc215a4a3be1ee271c2190112b0f8504561cd5211b6fd191"}, {0xf8, 0x1, 0x80, "1c01c818bc114d392014899623186ac2b34490b480a3602df43bda790468cdf26ded9751aa4c98c2087c7910731d5899a452afc90c72831099f81f28a1f5737d35f354f0b3759e57aae03f263ea744822ba9584847eac6d1fb8a176ebe551a623037d222a0b72b80079e4f318face4a5bc21db1479717e8621e4c7ab7ba9846b0d8b28aa8cbab66b45bd7de2fffd0a7b6b244880a45dcb46e2e99c4baea73d0ec982f912a466af69e40b1b7882f36a33955547240ee42c8f72102612767c2beb6d4359982ca4bb42533da4b5c59000ae22a1dd1f6da235e18dc8a3f0c3e95a4a25"}, {0x28, 0x10c, 0x0, "b776f1f12d6a470e9a818998b4559bd109"}, {0xa0, 0x101, 0x8, "93e3bc9ce266b03db1510ca00eeea7b232fe7d2354e1e5ca60b23686a27ea197c7368a5c26e6ea2a28cd49e9b0e21b55756d13d19a3c104d0a4566e660890d0fafdb43d51883994db75e8105816117a27b6856a4d8f34f80d21e6937ccdfef288478875b2f6ff864720fda6e7f98153c22d2900880261cdec371f08f3f197d7a1a32ac4a392c2730aeb92e"}, {0x38, 0x0, 0xff, "8ce65603780ebf122f8eb3984a7b03b4a4135b19e3475abf1cb3cba55c4ae25a23b78635174548f1"}, {0xe8, 0x102, 0x4, "151d7fba7e582a7666501092529c233b587a22b016859d06a37cce081a4853a06582cab4bea76017e5f9377f865248c6f680b4fcc2931b5b2bb332b34bcb3c8f1799b662caab05efd7998c82a44642d4605059492d69d9a08e910cfca4c45048fab589466e03a2289fe4f9d10308457564ae3811cd03ab67a07c99d5f159e66e26b53878ceaf773122b602869ba2e12ed3604a1e3e7265dc9b7cdf3afc0bb9438562f9eb4c82505579b461d434d7c556e0fc72c02ae4aeff2b4e0918f344757867c4a0594c8b018ab32acb73da229bade4ac8310"}, {0x20, 0x88, 0xb7, "11ff5bc055aad801893eafb93958"}, {0x1010, 0x6, 0x5805, "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"}, {0xa8, 0x109, 0x80, "ce3f67feca0b5c80179b24b6256ecfb3cc6a4b8fa86d532f1ee3874e98efb2b9ea4d80d1ebda0f508cd3c44ef80b670507fcc564225f31327e0c8d83e4220038b552c1aa64ff1416167c3a01a01be5e72740b8cdfec87e25d26ba90720e62782236a01fb9739e1fbb7572731b57defbe502dfcf1e921ae160def9248a1b5200bf19836cdeff92dc84b36ba44faf5af809c710cb372c74a"}], 0x1420}}], 0x3, 0x0) 00:56:25 executing program 0: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x10, 0x4) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, 0x0, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, 0xffffffffffffffff, 0x0, 0x9bbb) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r2, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:56:25 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000180)={0x4f, 0xffffffff, 0x4, 0x8000, 0x1, [{0xfba7, 0x20, 0x1, '\x00', 0x1200}]}) 00:56:25 executing program 2: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000240)=[{&(0x7f0000000140)="c9", 0x1}, {&(0x7f0000000180)="dd6c3a97fe5624d3913bb03b0165360c89b1179eb8f2b30186aac39f11bbd379b799c17c7b18fbc718ea34939fbc53d16df8", 0x32, 0x6a}, {&(0x7f00000001c0)="0de1ae1af92b2abad1d7172a605fd63351ef83b0504c392cc9a2986e3827a3549ec21ddef37cd5efa21315", 0x2b, 0x80000000}], 0x4, &(0x7f00000002c0)={[{@stripe={'stripe', 0x3d, 0x1}}, {@init_itable}], [{@fsuuid={'fsuuid', 0x3d, {[0x64, 0x37, 0x65, 0x62, 0x61, 0x61, 0x64, 0x65], 0x2d, [0x66, 0x64, 0x32, 0x65], 0x2d, [0x35, 0x3e, 0x50, 0x64], 0x2d, [0x66, 0x37, 0x33, 0x35], 0x2d, [0x36, 0x64, 0x64, 0x0, 0x64, 0x56, 0x33, 0x31]}}}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@fsmagic={'fsmagic', 0x3d, 0xac8}}]}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r5, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r4, 0x50009418, &(0x7f0000000500)={{r5}, 0x0, 0x1c, @unused=[0xd431, 0x5, 0x3, 0x3], @name="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"}) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) syz_open_dev$tty20(0xc, 0x4, 0x1) sendfile(r0, r2, 0x0, 0x9bbb) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:56:25 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg(r0, &(0x7f0000003380)=[{{&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @broadcast, 'veth1\x00'}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000500)="117ca3bead2402c88829b5ffb17ad8599b2f51198df86096d267d9e8e23bfb9469383d5b4017c4ed804c9e53683f89b5169a0fb9c2e89e52345cd1d504096ff63ba069b3f9a5acbe0df367d45462c4b2465a411fc0951b8fdeb58f577aea52e70323d2ca227a1405b976b3a0ae2f50fb21e5856f784e63d073ed595b23c01a2812d24fd102fe6241284d85540df85b1810bd4d7a89380da74f872474f979de1964e5999cc5133122b8c82d5ce02c731267437e7751421c966a4cf62c0351223c7a015d30a732246fc1e1df3eff947e56cd8e5346d3e93c8f779b801158216da6ab8e4665717441da1aa4f903c0e10d05641b540238af7df3e6ff9ed150bb623f33e5b78c087444b3cededf960e5a2290c3bb28b1296aa69f9826b4f0188e9ec33d9114d96de4817746c87efc9e21406fad62f5a3e00352ac9e5eff14c686dc938267bc5b6ba37926af5625e710bbf3149a748654b252d2337b308b5b230f3d7565cddf68b9b04abafb8c1c88e1d55e269ced66f561107fd1187460f7a9f820f78cb957d33fad92fbf19938bddbc23862d07409a64f3cbcd27d56fad74e0d876a9beb320c90a36efa5666fe030ec164a1a03fcffc55122a8c49fbc86678410eeccb8b293861c0d3056eae221197a92f7966f71b1c3e5e31afcdacc643c7480c24ed473467d4cc7c5b7d8223b15ab882a96a59ada6ceb54b067427e80bdf56396d2235f1416c2bbba9c299333f36f01892c69175c4f980a16ba3db2d2c822aae0824b92214fa91131e0f4f6b03736c7c21224d9b67852ec1c134628351e6df25dc5e01007ac417b55d40ac8a492a70be16a49f75f4d9d40d762b389a5c260cd505913d323378b51a5b5d302f3dd5fb69d9a5b7e66d6019461d22d574fec3dc6ac85ed949a60d25feff1eb6c7c83732ad36919c7219bbdd00c757c26e3cc64ab973023927034cfbfacac5e42a4f3913bfcdc4dc0af3a2ab324cafe5bd79ed61a967c5720af1776918e303fd9b7695c83d2fd251faa187c59047f3c70a46d2b2d2424cb5c81e1ba1a059fc5300d33b22611ce13bc1bea0e273cce2a2f61c2b39d2e68e04f573b900d804cfa184c9385368a1b1a0ad438489c126f5b9c53690592c929323c21df71ef0634d831a2cc101807c9677fff5fd37218bba9061c425e11227b068b30cdcc708dc662d664433f4e489f7b3043929410b9c5cdf7ddb048db0f2fb5c2b7e691d88db540bcfa8b6489d99c1baef5c9d1f55b382112147cb74bfa66ab9905351e2908ce5a0d11320034c182a547d2aaa5fd19c5e1eca8e4f13c5309d4df7debd3504af1e7da97ef8ba5f54e7888eda551f2f75fa513f4e5f7789259ba445c3a3ed662ed9cb6e9e4e4b8845552c686b02f63b305863f4446eb5c0c9e829243a4f19c182e02b85e6090a14a2b6565c185ad7731db0f72a4ee1c38dfc07144851610fdcca32e0a505de8fdb72255e004b85e38c22ff9807fc0a4640342ddbd90f03588f2fd518cb5ddfc0d3928aaf40017b28cdbe0f14c6e275cd256ec3cadfd4c27a929f0dde41bc7ca78b7d805e0e81c228ce7c034e39469a6c6107bfe9f57065e4eacd358f1fb4cb1d1f7684712125fe0a892cb7823851d26550c152e4cee9eeb13d6503ee1595b34795e2f30621168113a3c4ef69f2b8f245dfaa1a2bcf41425fbc1248e867f5fe0d296ad01342d0b3caab30e8b8d9cf8bcdc0f1921abc0690707b8ca62a8e144ac9502edc8111a5dde90a89044dca317bb914e71e9fd3769000f659e7202b2c761cec51655a43e0184fe019444e684c31c37e17dcde59a81355a23901da476462a19151d91207ebfd945b8bb0f059936787f7a1e52f5078b49ec6901f9b0e9cc548751286277d60d4949f82f7df5f9d0fb2031f4853cd5ba21b82ca110fe80204d7ea07a9848980b63646754204fb6df54e8d1a8176d1c8829b2c9e1d87177199030e13a86c2c79fa270ae087fac5b00df7b0b39a468e1843ef6ed6afd2aef95353e1e73952dacc21103df8f564b23a77c66f464aa713fddd8aef0af255ad25acd6cfd75e1e64f8824dfc18f1c6c36c82af0025c6fb91acee3ba6ff3cb7618f18286781ac81775a26e523fd9ec8725a890970bae86dd563876d76f029d560ea35c7d13f3b9bca7dd5629c5478b2ae7a3f3c4d8a9f5d3900151cfefe96edcd6006901766a06ab8aec843cb9c8a4129a7dbebc62cf61fd5abd864c335571e8ea8deefcc4dcd4e9b526ef0ce1ff314df7c5285115d3cab62cc7a95167fad7dc568a82455b976a46b2733163933c13c5ec9c591d3f21cf2d6eb8f92007956e80ad9fdd1c1b37882c157ac0ebd2c36258422b7d9373bef817b2fd28957dff85257a570e18a3a62da470a4110ae7deb76b424c778c1a5b119269c47b4b04ad636212fe10243efa45928d625ac06f3582b9b48910ede8ec0538fcadd6c1a31a7107a8f89a1258496e82190b777685e81740834f569e9b9657b6b650c644a27ebb45e26a21eeb64c0098457762b32665a1b8e522f1572eb6a0add0cdd9274e53ddfa7ad8869a61d9ee22eeccac04de6b76fbd582ec682a9805d71481f43d072c7195673702b19a3ad07c4b295e3edc78221500962f3d6ebeda0c42b52644ab63f1f4056993ed777b87f8b7a1b5aae5ace15c9f72b273c3198cf4d7f7dd54f3a0d09a1c06a56e3ad0423ddd47feb1eb169b07b7161f572a6e3c8fa75f5729fdcc744c1496a2cebbe636ce250c3710b4ebf58f067577301d28d3036ea26c4dbbf8cd378b9fbb1806b293b99dcd28d29f24fd1a4177e6f1dc4657621aa71524a247a709c344ba02286fbeccd89f1e84da22c6dc088863955c0ca25016580254e1830306e5b87d650230c3f478c75495c3f8b9eefd5ec1165360bd40762e1653524bb07403a29feecd00acf035f59d9ab65ab004b295c888e6d19308e1c2871c0899d18ffd68195482e2af7b7972e42406f3a3974df7ce0e60111836b4c200bd4179ce20c85d133321287b71e9a8defb9c268ed997f92e6c876d5f280a1971a5944489c76cf87438ddc9c507d15c34872da7c36b07cac3182d9ccdacfb539432075cff8585a612e4240f57e1b6966c49292f0a7c113ce7c8a2869c5395ce5d9f1b9cb85c0998cac2d7776f95869005ff79dfceb9d3e4bcfa39c5d0026286fd3077fdb59aba1e83f23954726cdcdb92f7e8049ff93530d83dc1107771ca01248c845f4831231691073b89b122f42752ea2398ee45535d4487b023d32dc8e4126933376adcdd1d83001099034aa2c0ee8588e505750d249078dac249999e1cc740a5375268fd4cb820c25563ac0459491cf42fea64cf4406a4fada9965dc3fb796a2c23985f16fe6844a70b95dae17853722e322b353c9a431f9c1d64c3fb2c02d5f6a10f9b22e93903675903de4a62e40110b406f5a4960aec0e3a0d999d5893ba39f4d2aa20a8c6d530e1918d6498270aa2972001bb4d381a2fe1b9aa6ecdb07ad1b130fd5a52a5f442a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0x1000}, {&(0x7f0000000240)="b30db19b2b0f235ee45526d7f8b1ba16cbeb6eb5f8e8be6b17695504224ee82cad4bdcaf49519eea7cdc2b7111c560c3f55678edbaf78bb2201de176b22d24b9fb42c48bedff38dc3d38237b9b3991634ec8974f39cfc8e7aa960eaf1020ef8d1b854937a32132d49c40df60c3aa8e40df4d1bee920844f95b156344c21930290a1c44", 0x83}, {&(0x7f0000000300)="d7e0878e19b830d50ed025087696009679e0bc2110ad83caa11e59a33e861137dc7b6b8fad82bf443259191be12bba5e479743c3e5090361f45a85ee45b954fbda84e798765907039847a57572625209bbf996dce7b545da9a7587d9b186593a9fdfc95b3a474a853453b60591997053dc7d55c1fee8c9f5c46888a2e40e34ada0955f852908a563ad75522b1352142696162eb915723629432d7fafc927a7b1eb0aa1bf7a3314dd3eeb6e956052fa539520f8dd496cef2a", 0xb8}, {&(0x7f00000003c0)="81d46f9635dc8b2758e56f5bd18329b8c3b0583f86928f669ccfe629a75ec958942005ed402cf1013d760a620c6ab63fe7a77d90f3ce8fa1f37a7f469888a27836b0e792c4436677d53a050e2363f06e380e8164672661964bb8c7aae16956d21f835d", 0x63}, {&(0x7f0000001500)="aac5896ba9d0585a966f34175a6e471494a05ac7f00041ddee8f9a96ca146078c1e289eb85d18af294630989a819ef1e594d9a33e83aff3c6f174e013184942df4424e02632ee526281ec0c285fc97acf28287554ab3e4b8318a125709e66e4867407ea5143c41dc7a33c0d8dbf6c919218c0db26dd935cab715efca7462ad75fc6f620dd7a87bde75f432eb7c6604a301", 0x91}, {&(0x7f00000015c0)="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", 0xfb}, {&(0x7f00000016c0)="571852b142f0664fa5b945b605e46c5daf014547e69249f33b50ad09aed720236a9c26e6d2d159ec2c1888cffb81504f4b2d879269d3a76249bb7302fe781330faffaaf2db103dda7dedf1cad9b64e03d58955769736a6ac626e9043644fd629b63953b6ede0bffecd60b9a0baa99ebc68c9a7bfb65c9522e28c0382142caa0068a1f0fb60059d4b40705dfe5a9c2579b7de9c883476245dc335fcae4b31bca44eff01232331faf2ec921bed17bed2aa114cdcd102f12235be2acc48885266f1a02ffd46279ea281faecc83e59a83a7381fcccdd896673b4e4", 0xd9}], 0x7, &(0x7f0000001840)=[{0x1010, 0x88, 0xff, 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{&(0x7f0000002d00)="83555c93d09612b89e55802537415c0f95d738c04fb104f8bf251e112192f09cbabc24e2ffaf7e66247c3eb1c2921124230169f5d23b4f633057c51ee4fa2465f9a1174487bc6a017efb8fdc61d2504bf500822aeee954ce8a09f90c4e9c9daa5be21cecd1c0951d9603b31a92dc91d728eeacfb42507eabd3412aeea8506378b4483e3fe1f8a2abb1467119bd302f9acd8aaa09528151b0c315232ec256bb950bee78a7db", 0xa5}, {&(0x7f0000002dc0)="117f4ad5c8957bb5505b1723c29aacb20a6a7e09abc15f112a10542be5007e754868616644ffcc85cf182b1bcb820aca33ddd21c056844f858246d5bdaa5e4290dc24fb2e5240a8c3fd4d56eb9d60131faac6f96dd973075556ef2dca19d2948a0f4280f3954eafbce1b0996e877970fb2875ad003668763171deb0df3168818723b45f751f7775bf796d366ae4a1b9a5344c59e17c5be2b4bf69a40eb34cc966988ddd10109cb597f8399a8ec860c31b75c55", 0xb3}, {&(0x7f0000002e80)="6ff45628f8ad6a45ab78422b8a763759193e80c620765f5936274e281d04763f400c5444aa8e69fc3d0ef42712c4df09c6876e5bb4546cb9a00d1ccfaba47c6595021e174c77c27bad3a17de882bc18933c350aaaff47ef3433ddfb3374b6d22bd655c5cceb924f8a61be9894075308ad9c1c5b5f8c6246fb553c8f21eb3b8b4f360135a98bfa4e1db4c7bdbd4675e10d6f05afa1ffe8cdefe9f7acfe6daa3898466073f2e90f381522eb90389a5f968649af24a0ae78ae9af7c1f4e6353042ad593f1e1918fb34a8fff947648d14c8775127786cbf4482255b409c1ab44f83f96918191af7acd53a7a746c8286258f768d9cdba2757", 0xf6}, {&(0x7f0000002f80)="4262b5f7221103ae4fafdb166a3fff3eab8738828d595c0504cc8ee9475f6e3d6a9e613dab0928f6d4fba4a92026dec05ba48ddae0968863630ebe3a7dcab8606e66ba46f7be046ebf29859f3b11d7bb1e08abac0c76cdb08b02a1423a61164a374310ebd6c75e338fa66d9780b51310da4092cdca28fef9e55408571109a2a47a5d1478e9c594028d0904f5dabfc61b66993a0cdbe3e84fc1eabd64ea41f5929e629f0a96be19a5e2ded2a2fb3a1492101fc4a5af701e3fd5c11f63f12a9f335c98380d356659798eaa4776efe8095ef8e480b4a853d1afa4ab1dfd", 0xdc}, {&(0x7f0000003080)="15c2dd66924e3a907fce37e4e2a59a2c4c62765873906903ccd66657ff6850cf84a153b55f05f9896cbe48c097c8f4bfa87d378ac43176fbfe7c6ab872ffe1d70ef132e10886f3e0c01d21b79cdc5ee786afa5e4588ea38183ed6ace0a576b427813a06a2cf1a555b3af5aa8fe26b1974fc9f6438b48018a5ded43c22e8cc21e08737b5ec3ac03e6c207b3fa4fac7f0c8f8d63cd872330e19db355c7e3f6daec3b5f035d964409680b4e2aff97c00d47b199a16fd957f28c1b71e8bd5962", 0xbe}, {&(0x7f0000003140)="373644de894178ea6ed837352665ee2fa97deacacb1ff2ddf68d8ec720ee7e5172c3570f13d12d849b3190d887ead1bb1ce6d8ad3dc03f1a3f44a30d9a5f9e5d27ea02336d5c4631c2ff43dda13eed0b919eb1cef05e1180d9c857e36f8499ccc6325d33171aee69d31595e7f3e9a3fd3ea5dd5b596d5e235f0852a822b2a43bc7cb9addc95b4c8ff05efc47254a70d6a2677bb3540d68f337a3edace5feb49b9071502851ce3912057e1948d8ab12e9bfdbc9cc84e80e2f8169820094868ed9b17fee669c4bafd90cc95a2c6d8b00ca8fabfe", 0xd3}, {&(0x7f00000000c0)="09ea8e969d42ae1bbc", 0x9}], 0x8}}, {{&(0x7f00000032c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @rand_addr=0x64010102}, 0x3, 0x1, 0x1, 0x4}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)="b02673c169c1922a538184632412cb13d8a488a1e22a874b18315fc273d1c3cc244655ac071c8000"/49, 0x31}], 0x1, &(0x7f0000003340)=[{0x18, 0x102, 0x1, "f45fab"}], 0x18}}], 0x3, 0x810) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) connect$bt_l2cap(r1, &(0x7f0000003440)={0x1f, 0x9, @any, 0x3f, 0x1}, 0xe) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000040)={0xd363026, 0x80000000, 0x9}) 00:56:25 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, 0x0, 0x0) syz_io_uring_setup(0x3920, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1927.531024] FAULT_INJECTION: forcing a failure. [ 1927.531024] name failslab, interval 1, probability 0, space 0, times 0 [ 1927.534032] CPU: 0 PID: 11277 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1927.535841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1927.538031] Call Trace: [ 1927.538726] dump_stack+0x107/0x167 [ 1927.539683] should_fail.cold+0x5/0xa [ 1927.540692] ? security_file_alloc+0x34/0x170 [ 1927.541864] should_failslab+0x5/0x20 [ 1927.542862] kmem_cache_alloc+0x5b/0x310 [ 1927.543931] security_file_alloc+0x34/0x170 [ 1927.545071] __alloc_file+0xb7/0x320 [ 1927.546047] alloc_empty_file+0x6d/0x170 [ 1927.547111] alloc_file+0x5e/0x5a0 [ 1927.548045] alloc_file_pseudo+0x16a/0x250 [ 1927.549165] ? alloc_file+0x5a0/0x5a0 [ 1927.550162] ? security_perf_event_alloc+0x79/0xa0 [ 1927.551438] ? ctx_sched_out+0xa00/0xa00 [ 1927.552499] anon_inode_getfile+0xc8/0x1f0 [ 1927.553611] __do_sys_perf_event_open+0xf59/0x2e60 [ 1927.554891] ? __mutex_unlock_slowpath+0x30/0x600 [ 1927.556146] ? perf_event_set_output+0x5b0/0x5b0 [ 1927.557373] ? wait_for_completion_io+0x270/0x270 [ 1927.558652] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1927.560015] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1927.561359] do_syscall_64+0x33/0x40 [ 1927.562325] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1927.563655] RIP: 0033:0x7ffa9aa38b19 [ 1927.564628] 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 [ 1927.569436] RSP: 002b:00007ffa97fae188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1927.571418] RAX: ffffffffffffffda RBX: 00007ffa9ab4bf60 RCX: 00007ffa9aa38b19 [ 1927.573278] RDX: 0000000000000000 RSI: 000000000000033c RDI: 0000000020000000 [ 1927.575113] RBP: 00007ffa97fae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1927.576950] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 00:56:25 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) (fail_nth: 1) timer_settime(0x0, 0x1, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000500)) dup(r0) [ 1927.578788] R13: 00007ffc76116d1f R14: 00007ffa97fae300 R15: 0000000000022000 [ 1927.630040] loop2: detected capacity change from 0 to 135266304 [ 1927.642991] FAULT_INJECTION: forcing a failure. [ 1927.642991] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1927.646209] CPU: 0 PID: 11297 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1927.647955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1927.650040] Call Trace: [ 1927.650703] dump_stack+0x107/0x167 [ 1927.651615] should_fail.cold+0x5/0xa [ 1927.652585] _copy_from_user+0x2e/0x1b0 [ 1927.653592] __copy_msghdr_from_user+0x91/0x4b0 [ 1927.654758] ? __ia32_sys_shutdown+0x80/0x80 [ 1927.655856] ? perf_trace_lock+0xac/0x490 [ 1927.656910] ? __lockdep_reset_lock+0x180/0x180 [ 1927.658084] sendmsg_copy_msghdr+0xa1/0x160 [ 1927.659159] ? do_recvmmsg+0x6d0/0x6d0 [ 1927.660126] ? lock_downgrade+0x6d0/0x6d0 [ 1927.661160] ? perf_trace_lock+0xac/0x490 [ 1927.662193] ___sys_sendmsg+0xc6/0x170 [ 1927.663160] ? sendmsg_copy_msghdr+0x160/0x160 [ 1927.664292] ? perf_trace_lock+0xac/0x490 [ 1927.665332] ? __lockdep_reset_lock+0x180/0x180 [ 1927.666482] ? lock_downgrade+0x6d0/0x6d0 [ 1927.667514] ? find_held_lock+0x2c/0x110 [ 1927.668526] ? ksys_write+0x12d/0x260 [ 1927.669493] ? __fget_light+0x21d/0x290 [ 1927.670490] __sys_sendmsg+0xe5/0x1b0 [ 1927.671436] ? __sys_sendmsg_sock+0x40/0x40 [ 1927.672506] ? rcu_read_lock_any_held+0x75/0xa0 [ 1927.673677] ? ksys_write+0x1a9/0x260 [ 1927.674627] ? __ia32_sys_read+0xb0/0xb0 [ 1927.675638] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1927.676948] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1927.678228] ? trace_hardirqs_on+0x5b/0x180 [ 1927.679298] do_syscall_64+0x33/0x40 [ 1927.680214] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1927.681483] RIP: 0033:0x7f5766ba3b19 [ 1927.682395] 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 [ 1927.686952] RSP: 002b:00007f5764119188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1927.688846] RAX: ffffffffffffffda RBX: 00007f5766cb6f60 RCX: 00007f5766ba3b19 [ 1927.690601] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000004 [ 1927.692361] RBP: 00007f57641191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1927.694128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1927.695888] R13: 00007ffe2a33209f R14: 00007f5764119300 R15: 0000000000022000 00:56:25 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, 0x0, 0x0) syz_io_uring_setup(0x3920, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:56:25 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) (fail_nth: 1) 00:56:25 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) (fail_nth: 13) [ 1927.763841] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 00:56:25 executing program 7: pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x80000) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2c000000c5b6dfb62c68f3ffdde41f68571ab2b9352bb66f12dd58e10a1f7d9f29e6c8e21065e770ce40323d64dbba1910fa4a12f2ad966579b024d55cdde3f861ced0a78926f6b24a6d1d3be9a061f51c881f0693e150508de4c9320f1a94e3637207a5482455a85ce203f865faaa82ff8d24daeb9169b34b1f428b4b6cdfb87f1ac944f699c243bf96d8d36fce18587266af779e72874f33ad612fa04f83575800a59221c44998aab70f4350713b0baf48bf4d2c2fb34a04c974a0a4b6ff37eb0618305f13a53ae0", @ANYRES16=r1, @ANYBLOB="000427bd7000fddbdf250c00000008003b002e780000050037000000000005002f0001000000"], 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40004) r2 = perf_event_open(&(0x7f0000000040)={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_bp={0x0}, 0x102e0, 0x0, 0x400, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r3, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000004d00), 0x7ffff000, 0x811) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) r4 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)=0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0) syz_io_uring_submit(r6, r5, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x5) syz_io_uring_submit(0x0, r5, &(0x7f00000000c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x401) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000005c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0xa8, 0x0, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8000000}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e24}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1ff}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x7f4e}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffeff}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x73}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x3b}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0xc}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff}]}, 0xa8}}, 0x8895) 00:56:26 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) [ 1927.846893] FAULT_INJECTION: forcing a failure. [ 1927.846893] name failslab, interval 1, probability 0, space 0, times 0 [ 1927.849904] CPU: 0 PID: 11314 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1927.851702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1927.853851] Call Trace: [ 1927.854539] dump_stack+0x107/0x167 [ 1927.855487] should_fail.cold+0x5/0xa [ 1927.856481] ? create_object.isra.0+0x3a/0xa20 [ 1927.857673] should_failslab+0x5/0x20 [ 1927.858663] kmem_cache_alloc+0x5b/0x310 [ 1927.859719] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1927.861160] create_object.isra.0+0x3a/0xa20 [ 1927.862297] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1927.863609] kmem_cache_alloc+0x159/0x310 [ 1927.864691] security_file_alloc+0x34/0x170 [ 1927.865802] __alloc_file+0xb7/0x320 [ 1927.866761] alloc_empty_file+0x6d/0x170 [ 1927.867805] alloc_file+0x5e/0x5a0 [ 1927.868732] alloc_file_pseudo+0x16a/0x250 [ 1927.869818] ? alloc_file+0x5a0/0x5a0 [ 1927.870802] ? security_perf_event_alloc+0x79/0xa0 [ 1927.872065] ? ctx_sched_out+0xa00/0xa00 [ 1927.873121] anon_inode_getfile+0xc8/0x1f0 [ 1927.874216] __do_sys_perf_event_open+0xf59/0x2e60 [ 1927.875489] ? __mutex_unlock_slowpath+0x30/0x600 [ 1927.876742] ? perf_event_set_output+0x5b0/0x5b0 [ 1927.877950] ? wait_for_completion_io+0x270/0x270 [ 1927.879210] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1927.880559] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1927.881875] do_syscall_64+0x33/0x40 [ 1927.882826] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1927.884136] RIP: 0033:0x7ffa9aa38b19 [ 1927.885093] 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 [ 1927.889813] RSP: 002b:00007ffa97fae188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1927.891755] RAX: ffffffffffffffda RBX: 00007ffa9ab4bf60 RCX: 00007ffa9aa38b19 [ 1927.893570] RDX: 0000000000000000 RSI: 000000000000033e RDI: 0000000020000000 [ 1927.895383] RBP: 00007ffa97fae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1927.897200] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1927.899011] R13: 00007ffc76116d1f R14: 00007ffa97fae300 R15: 0000000000022000 00:56:26 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000240)={0x0, {}, 0x0, {}, 0x1004000, 0x12, 0x1f, 0x19, "6e601472e2fcdc3f1d52584aebeafaa0edd69266ed0000000012a7e40dc97b72b322d0b8aff1acf69593d52a3c987ef7c88e49e70f33c10f5c8100", "f8258a6ec00c242393415e80f5dcc6b001dfa5d9fa1c5fc40bc141347fe2216a", [0x0, 0x9]}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r4, @ANYBLOB="2cae1337c4ee040f5cbf73e712a6e20fc6bcb934d052f86025e8e0a38198a56858fe322dc0db0ee27a363dc2b8c9514359d8b57bace1dc425d4ae17a3c6b8ccc56e826be73ff60db03c0ea5932d6555330befee801b9d19ec5cdb797bb299124f25d902d9f6445101dda65104afdc124bafdd8c2d326df189b1a30beb13d7e1b9aaf10737ea9c568ea6ca4337c2229e43632"]) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:56:26 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, 0x0, 0x0) syz_io_uring_setup(0x3920, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:56:26 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = accept4$bt_l2cap(r1, &(0x7f0000000040), &(0x7f00000000c0)=0xe, 0x800) sendfile(r3, r4, &(0x7f0000000140)=0x9, 0x100000001) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x0, 0x10) 00:56:26 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x2, 0xb4, 0x46, 0x7f, 0x0, 0x4, 0x8000, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x20810, 0x6, 0xfffffbff, 0x9, 0x8, 0x80000000, 0x6, 0x0, 0x254, 0x0, 0x3}, 0x0, 0xd, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x3, 0x2}, 0xe) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:56:44 executing program 1: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) 00:56:44 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, r1, 0x0, r2, 0x0) (fail_nth: 14) 00:56:44 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r3 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, 0x0, 0x0) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x0, 0x8, 0x1, 0x16d, 0x0, r3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:56:44 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, '\x00', 0x35}, 0x5}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000200)=""/251, 0xfb}], 0x1, 0x101, 0x10001) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/bus/nvmem', 0x40b02, 0x1ad) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e21, 0x9, @ipv4={'\x00', '\xff\xff', @broadcast}, 0xd7}, 0x1c) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) r2 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)=0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r5 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd=r5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000580)=@IORING_OP_READV=@pass_iovec={0x1, 0x3, 0x4007, @fd=r0, 0x1, &(0x7f0000000540)=[{&(0x7f0000000440)=""/8, 0x8}, {&(0x7f0000000480)=""/187, 0xbb}], 0x2, 0x2aebd1d2be034fc, 0x0, {0x0, r8}}, 0x759ceb23) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) 00:56:44 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x0, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x9, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, 0x0, 0x0) signalfd(r2, &(0x7f0000000040)={[0x49e]}, 0x8) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) listen(r2, 0x7789) sendfile(r3, r2, 0x0, 0x9bbb) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x24c0, 0x0) bind$bt_l2cap(r4, &(0x7f0000000140)={0x1f, 0x5, @any, 0x9}, 0xe) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:56:44 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f0000000040)={{0x77359400}, {r1, r2+60000000}}, 0x0) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/250, 0xfa}], 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x0, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) timerfd_gettime(r3, &(0x7f00000000c0)) 00:56:44 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r1, r2, 0x0, 0x9bbe) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x101, 0x1, 0x3, 0x0, 0xf4ba}, 0xc) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:56:44 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x1d1d, &(0x7f0000000400)={0x0, 0x5763, 0x4, 0x1, 0x302}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480)=0x3, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) (fail_nth: 2) timer_settime(0x0, 0x1, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000500)) dup(r0) [ 1946.758148] FAULT_INJECTION: forcing a failure. [ 1946.758148] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1946.759660] CPU: 1 PID: 11350 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1946.760499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1946.761520] Call Trace: [ 1946.761870] dump_stack+0x107/0x167 [ 1946.762319] should_fail.cold+0x5/0xa [ 1946.762792] _copy_from_user+0x2e/0x1b0 [ 1946.763260] iovec_from_user+0x141/0x400 [ 1946.763745] __import_iovec+0x67/0x590 [ 1946.764200] ? __ia32_sys_shutdown+0x80/0x80 [ 1946.764720] ? perf_trace_lock+0xac/0x490 [ 1946.765218] import_iovec+0x83/0xb0 [ 1946.765651] sendmsg_copy_msghdr+0x131/0x160 [ 1946.766165] ? do_recvmmsg+0x6d0/0x6d0 [ 1946.766633] ? lock_downgrade+0x6d0/0x6d0 [ 1946.767131] ? perf_trace_lock+0xac/0x490 [ 1946.767645] ___sys_sendmsg+0xc6/0x170 [ 1946.768135] ? sendmsg_copy_msghdr+0x160/0x160 [ 1946.768692] ? perf_trace_lock+0xac/0x490 [ 1946.769220] ? __lockdep_reset_lock+0x180/0x180 [ 1946.769792] ? lock_downgrade+0x6d0/0x6d0 [ 1946.770306] ? find_held_lock+0x2c/0x110 [ 1946.770793] ? ksys_write+0x12d/0x260 [ 1946.771242] ? __fget_light+0x21d/0x290 [ 1946.771739] __sys_sendmsg+0xe5/0x1b0 [ 1946.772192] ? __sys_sendmsg_sock+0x40/0x40 [ 1946.772715] ? rcu_read_lock_any_held+0x75/0xa0 [ 1946.773284] ? ksys_write+0x1a9/0x260 [ 1946.773741] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1946.774386] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1946.775011] ? trace_hardirqs_on+0x5b/0x180 [ 1946.775521] do_syscall_64+0x33/0x40 [ 1946.775955] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1946.776556] RIP: 0033:0x7f5766ba3b19 [ 1946.777018] 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 [ 1946.779190] RSP: 002b:00007f5764119188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1946.780117] RAX: ffffffffffffffda RBX: 00007f5766cb6f60 RCX: 00007f5766ba3b19 [ 1946.780997] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000004 [ 1946.781896] RBP: 00007f57641191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1946.782766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1946.783619] R13: 00007ffe2a33209f R14: 00007f5764119300 R15: 0000000000022000 00:56:45 executing program 2: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x41028, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}, 0x884, 0x0, 0x0, 0xa, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000040), &(0x7f00000000c0)={'U+'}, 0x16, 0x1) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) sendfile(r1, r1, &(0x7f00000001c0)=0x9, 0x2) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, 0x0, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000000180)=0xffffffe0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003840)=[{{&(0x7f0000000240)=@nfc={0x27, 0x1, 0x0, 0x6}, 0x80, &(0x7f00000035c0)=[{&(0x7f00000002c0)="f949f33326b0d659cbde044f051b975d4acf205dc96ec14372ab407c66a1efe065c63bdc066f97e7b0d6bb92fc85bde342f6808c82de1f1c83874b45b1a912e200aa25c093a2a8eabb5df62ddaf0b15cca03c478ee539e9c5ce5ba058cdf740ce02a3c07da1941aa4dc2230dc5a6e877cbe63044fd046924cdc47a96d84f431bc07e2ff2b69ba277028f318e60457a8db697874c2c4b05fee07fec2e253e5a00268fa344a8c165b1f5cc5082f019e511c4b596d905bedf3218af", 0xba}, {&(0x7f0000000500)="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0x1000}], 0x7, &(0x7f0000003640)=ANY=[@ANYBLOB="00917f08f16071a6a1ae289031c0667040010fa40a0920550a77ef63d70070b25f93928ea821b84d023d37d58e270187be14dec87a113aa2077134dd77a03a4bfad10ff1919dd732674dfdaf69595776626790dac53142c8228eb73f178fb5e4bb6383b7653b7e891cb7176a03294925551d6392c38e093a7116c550bd0000008000000000ecd38f3e1865d46b12771bde0696a6ea0c5125fecf53e87d584bd7f387c37c6240a813e9f93bbab28233b6f5dd9d1066e21ad3048262ae7ea55484d63529b4518dd19e18d91bc1a52b63340ef0dc760263c710f4102597fcc552bf0d90deb6fe905115acf8000000000000001101000008000000285079c311a084b60f4282affa9c9440af16b78488d9587735cc2479237f672d7d4e2f7582cfacbbc90b2c1c03d3f1bc757f9df111e043bd749dd04687a421cc468e85e02cb3ffda6198a7bc8c25b355325c47aa7608fff1bf2ab7647b78f95c98ca4b5e3dabd6111df3e097edbe31c4a3a34158878d2f94e68bee1e890703789d66942ea601007d1fda01e224464deb2723b2ae767d4ebc4cb1eb6a21d029a9ec7efafd1d84de75fc98d24f690eb623b29b6f6d16ae5823d3fee3ea2546d85048fcede7656d80735f56dfe889cdb16628be4cde59876809201355eb73db340a7c93c59fa3cb86930a8ebb00"/496], 0x1f0}}], 0x1, 0x408c055) setsockopt$inet6_tcp_int(r2, 0x6, 0xc, &(0x7f0000000140)=0x1001, 0x4) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) [ 1946.849973] FAULT_INJECTION: forcing a failure. [ 1946.849973] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1946.851440] CPU: 1 PID: 11342 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1946.852232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1946.853201] Call Trace: [ 1946.853515] dump_stack+0x107/0x167 [ 1946.853941] should_fail.cold+0x5/0xa [ 1946.854385] _copy_to_user+0x2e/0x180 [ 1946.854829] simple_read_from_buffer+0xcc/0x160 [ 1946.855365] proc_fail_nth_read+0x198/0x230 [ 1946.855855] ? proc_sessionid_read+0x230/0x230 [ 1946.856379] ? security_file_permission+0xb1/0xe0 [ 1946.856936] ? proc_sessionid_read+0x230/0x230 [ 1946.857456] vfs_read+0x228/0x620 [ 1946.857868] ksys_read+0x12d/0x260 [ 1946.858273] ? vfs_write+0xb10/0xb10 [ 1946.858714] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1946.859310] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1946.859905] do_syscall_64+0x33/0x40 [ 1946.860346] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1946.860947] RIP: 0033:0x7ffa9a9eb69c [ 1946.861372] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1946.863443] RSP: 002b:00007ffa97fae170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1946.864320] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ffa9a9eb69c [ 1946.865152] RDX: 000000000000000f RSI: 00007ffa97fae1e0 RDI: 0000000000000005 [ 1946.865968] RBP: 00007ffa97fae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1946.866771] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1946.867579] R13: 00007ffc76116d1f R14: 00007ffa97fae300 R15: 0000000000022000 00:56:45 executing program 2: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) sendfile(r0, r1, &(0x7f0000000040), 0x5) connect$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x4, @any, 0x3, 0x2}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) signalfd4(r3, &(0x7f0000000140)={[0x11e31b90]}, 0x8, 0x800) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:56:45 executing program 4: r0 = getpid() r1 = getpid() r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, r2, 0x0) 00:56:45 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x67}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, @any, 0x9, 0x2}, 0xe) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, 0x0, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) fcntl$dupfd(r3, 0x0, r0) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x0) 00:56:45 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x102e0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, 0xffffffffffffffff, 0x10000000) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp, 0x8120, 0x7ff, 0x0, 0x9, 0x7b, 0x0, 0xcce5, 0x0, 0x9}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000300}, 0x10, 0x0}, 0x0) sendmsg$inet6(r1, &(0x7f00000003c0)={&(0x7f00000000c0)={0xa, 0x4e22, 0x0, @private1, 0x10001}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000180)="c18359e1cb71fa094f90d83790c8d521e81c38cfe6ba3f189922c3ad21a6ba1f", 0x20}, {&(0x7f00000001c0)="e2fed0b73784c8ffa7d3f266181471faeda6aa1fe2fca6b389f15468262a514814d5e38f4d7e42dd9bfe89907a97801eb0b4da0e15c17408e8fddbfeb41338b2c246bf05ec2490641727614c546cf19c782236623494283dbcb2a1f3d339eeb3604ec5a34ea08962b02de57b485c3764ff74427cc7b9ad39d74eedd9b7611ae93ca54489bc28", 0x86}, {&(0x7f0000000280)="fde74520b5b0d7c6bfc1c0aa164a948c7aff1534b7fddbf3581ecd677692c44c1e44", 0x22}, {&(0x7f00000002c0)="0f2665d0a5c45bd97f0e4b6fba3af7cef68e859b4f764887e515519fd7938d0370938061beba27d32b066faf811dfbe376726a559abe171abd2228587f07d8f62545e7e549d93c9a1e91fb5442e5f6f81760b257863e855ace1a56d478873bd70ae603eae5cb2f5f0c0519de68", 0x6d}], 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="380000000000000029000000370000002f0300000000000004010705020004000100c910fc01000000000000000000000000170000000000"], 0x38}, 0x4000) 00:56:45 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r3 = syz_io_uring_setup(0x535, &(0x7f0000000500)={0x0, 0x4c7f}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, 0x0, 0x0) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x0, 0x8, 0x1, 0x16d, 0x0, r3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a330012b02be5b2d2f0cdceceef3c0", 0x18}], 0x58, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 2071.841263] Bluetooth: hci6: command 0x0406 tx timeout [ 2096.418376] INFO: task syz-executor.1:11343 blocked for more than 143 seconds. [ 2096.420368] Not tainted 5.10.240 #1 [ 2096.421498] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2096.423540] task:syz-executor.1 state:D stack:29240 pid:11343 ppid: 283 flags:0x00004004 [ 2096.425706] Call Trace: [ 2096.426414] __schedule+0x824/0x1ea0 [ 2096.427424] ? io_schedule_timeout+0x140/0x140 [ 2096.428634] schedule+0xcb/0x270 [ 2096.429511] schedule_preempt_disabled+0xc/0x20 [ 2096.430723] __mutex_lock+0x7a8/0x10b0 [ 2096.431747] ? __do_sys_perf_event_open+0x1244/0x2e60 [ 2096.436536] ? mutex_lock_io_nested+0xf30/0xf30 [ 2096.440335] ? __do_sys_perf_event_open+0x11f0/0x2e60 [ 2096.442143] ? security_capable+0x95/0xc0 [ 2096.443645] __do_sys_perf_event_open+0x1244/0x2e60 [ 2096.445376] ? perf_event_set_output+0x5b0/0x5b0 [ 2096.447057] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2096.448658] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2096.450113] do_syscall_64+0x33/0x40 [ 2096.451341] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2096.452708] RIP: 0033:0x7f8072f34b19 [ 2096.453708] RSP: 002b:00007f80704aa188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2096.455714] RAX: ffffffffffffffda RBX: 00007f8073047f60 RCX: 00007f8072f34b19 [ 2096.457602] RDX: 0000000000000000 RSI: 00000000000002fa RDI: 0000000020001d80 [ 2096.459472] RBP: 00007f8072f8ef6d R08: 0000000000000000 R09: 0000000000000000 [ 2096.461362] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 2096.463266] R13: 00007fffae5f239f R14: 00007f80704aa300 R15: 0000000000022000 [ 2096.465184] [ 2096.465184] Showing all locks held in the system: [ 2096.466840] 1 lock held by khungtaskd/22: [ 2096.467938] #0: ffffffff84ff9960 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x27b [ 2096.470367] 1 lock held by in:imklog/177: [ 2096.471465] #0: ffff88800d2525f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xf1/0x190 [ 2096.473724] 3 locks held by syz-executor.1/11343: [ 2096.474982] #0: ffff88804b5f60d8 (&sig->exec_update_lock){++++}-{3:3}, at: __do_sys_perf_event_open+0xfc1/0x2e60 [ 2096.477935] #1: ffff888040f588b0 (&ctx->mutex){+.+.}-{3:3}, at: __do_sys_perf_event_open+0x1237/0x2e60 [ 2096.481129] #2: ffff888040f588b0 (&ctx->mutex/1){+.+.}-{3:3}, at: __do_sys_perf_event_open+0x1244/0x2e60 [ 2096.484472] [ 2096.485020] ============================================= [ 2096.485020] VM DIAGNOSIS: 00:59:14 Registers: info registers vcpu 0 RAX=ffffffff83e953c0 RBX=0000000000000000 RCX=ffffffff83e7d02c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e95b88 RBP=0000000000000000 RSP=ffffffff84e07e38 R8 =0000000000000001 R9 =ffff88806ce3c12b R10=ffffed100d9c7825 R11=0000000000000001 R12=0000000000000000 R13=ffffffff85679448 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e953ce RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 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=00007fec995eef88 CR3=0000000008fd8000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000dd060a 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=b45d7d1e80390eb1f84bcd0889b88e41 XMM02=6b1e99b806172e3b00000000000aea08 XMM03=80f09f19808d26a300000000000aec48 XMM04=c7b03159a586df21000000000077f738 XMM05=d3fdd5f48436fbd700000000000aeab0 XMM06=c73e5dd8ee139ddd00000000000ae968 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822e2601 RDI=ffffffff879f5140 RBP=ffffffff879f5100 RSP=ffff88800921f910 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=0000000000000020 R13=0000000000000020 R14=ffffffff879f5100 R15=dffffc0000000000 RIP=ffffffff822e2658 RFL=00000002 [-------] 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=00007fec996f0a48 CR3=000000001cd96000 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=00001fa0 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=005a02fe016c6c6f502e726567616e61 XMM02=00000000000000004102d5c000000000 XMM03=0000060606060605011793c0e3fce860 XMM04=78650a00736465657320636578650a00 XMM05=6320636578650e006c61746f74206365 XMM06=66206365786509006574616469646e61 XMM07=65676169727420636578650b007a7a75 XMM08=20636578650a00657a696d696e696d20 XMM09=6465657320636578650a0073746e6968 XMM10=650e006c61746f7420636578650a0073 XMM11=6509006574616469646e616320636578 XMM12=7420636578650b007a7a756620636578 XMM13=73616d7320636578650a006567616972 XMM14=7473657220726f747563657865110068 XMM15=00006e65672063657865080073747261