(i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1569.879672] Call Trace: [ 1569.880225] dump_stack+0x107/0x167 [ 1569.881009] should_fail.cold+0x5/0xa [ 1569.881819] __alloc_pages_nodemask+0x182/0x600 [ 1569.882806] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1569.884086] ? kfree+0xd7/0x340 [ 1569.884798] kmalloc_large_node+0x55/0x1a0 [ 1569.885698] __kmalloc_node+0x30d/0x420 [ 1569.886534] ? kfree+0xd7/0x340 [ 1569.887241] kvmalloc_node+0xc0/0x170 [ 1569.888047] seq_read_iter+0x443/0x12b0 [ 1569.888917] proc_reg_read_iter+0x20a/0x2e0 [ 1569.889833] generic_file_splice_read+0x455/0x6d0 [ 1569.890858] ? pipe_to_user+0x170/0x170 [ 1569.891708] ? fsnotify_perm.part.0+0x22d/0x620 [ 1569.892704] ? security_file_permission+0xb1/0xe0 [ 1569.893735] ? pipe_to_user+0x170/0x170 [ 1569.894579] do_splice_to+0x10e/0x160 [ 1569.895393] splice_direct_to_actor+0x2fe/0x980 [ 1569.896387] ? pipe_to_sendpage+0x380/0x380 [ 1569.897311] ? do_splice_to+0x160/0x160 [ 1569.898156] ? security_file_permission+0xb1/0xe0 [ 1569.899183] do_splice_direct+0x1c4/0x290 [ 1569.900062] ? splice_direct_to_actor+0x980/0x980 [ 1569.901096] ? security_file_permission+0xb1/0xe0 [ 1569.902123] do_sendfile+0x553/0x11e0 [ 1569.902942] ? do_pwritev+0x270/0x270 [ 1569.903749] ? wait_for_completion_io+0x270/0x270 [ 1569.904776] ? rcu_read_lock_any_held+0x75/0xa0 [ 1569.905761] ? vfs_write+0x354/0xb10 [ 1569.906553] __x64_sys_sendfile64+0x1d1/0x210 [ 1569.907511] ? __ia32_sys_sendfile+0x220/0x220 [ 1569.908483] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1569.909603] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1569.910705] do_syscall_64+0x33/0x40 [ 1569.911497] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1569.912582] RIP: 0033:0x7f4c0bd92b19 [ 1569.913377] 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 [ 1569.917308] RSP: 002b:00007f4c09308188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1569.918937] RAX: ffffffffffffffda RBX: 00007f4c0bea5f60 RCX: 00007f4c0bd92b19 [ 1569.920457] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 1569.921982] RBP: 00007f4c093081d0 R08: 0000000000000000 R09: 0000000000000000 [ 1569.923499] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000002 [ 1569.925034] R13: 00007ffc01e40c8f R14: 00007f4c09308300 R15: 0000000000022000 12:49:51 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 26) 12:49:51 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 21) [ 1570.047122] FAULT_INJECTION: forcing a failure. [ 1570.047122] name failslab, interval 1, probability 0, space 0, times 0 [ 1570.049607] CPU: 0 PID: 8570 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1570.051059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1570.052833] Call Trace: [ 1570.053392] dump_stack+0x107/0x167 [ 1570.054161] should_fail.cold+0x5/0xa [ 1570.054974] ? create_object.isra.0+0x3a/0xa20 [ 1570.055941] should_failslab+0x5/0x20 [ 1570.056759] kmem_cache_alloc+0x5b/0x310 [ 1570.057622] create_object.isra.0+0x3a/0xa20 [ 1570.058557] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1570.059636] __kmalloc_track_caller+0x177/0x370 [ 1570.060630] ? v9fs_session_init+0xe9/0x1680 [ 1570.061591] ? kernel_text_address+0xf2/0x120 [ 1570.062541] kstrdup+0x36/0x70 [ 1570.063229] v9fs_session_init+0xe9/0x1680 [ 1570.064126] ? lock_release+0x680/0x680 [ 1570.064991] ? find_held_lock+0x2c/0x110 [ 1570.065862] ? kmem_cache_alloc_trace+0x151/0x320 [ 1570.066905] ? v9fs_show_options+0x690/0x690 [ 1570.067847] ? trace_hardirqs_on+0x5b/0x180 [ 1570.068788] ? kasan_unpoison_shadow+0x33/0x50 [ 1570.069758] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1570.070854] v9fs_mount+0x79/0x8f0 [ 1570.071608] ? v9fs_write_inode+0x60/0x60 [ 1570.072506] legacy_get_tree+0x105/0x220 [ 1570.073385] vfs_get_tree+0x8e/0x300 [ 1570.074173] path_mount+0x1331/0x21c0 [ 1570.074993] ? strncpy_from_user+0x9e/0x470 [ 1570.075910] ? finish_automount+0xa90/0xa90 [ 1570.076837] ? getname_flags.part.0+0x1dd/0x4f0 [ 1570.077824] ? _copy_from_user+0xfb/0x1b0 [ 1570.078717] __x64_sys_mount+0x282/0x300 [ 1570.079585] ? copy_mnt_ns+0xa00/0xa00 [ 1570.080422] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1570.081553] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1570.082650] do_syscall_64+0x33/0x40 [ 1570.083455] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1570.084541] RIP: 0033:0x7f6c8fbb5b19 [ 1570.085353] 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 [ 1570.089257] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1570.090916] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1570.092468] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1570.094024] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1570.095580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1570.097142] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 12:49:51 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x5f3) 12:49:51 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffe3) (fail_nth: 19) [ 1570.130125] FAULT_INJECTION: forcing a failure. [ 1570.130125] name failslab, interval 1, probability 0, space 0, times 0 [ 1570.132668] CPU: 0 PID: 8576 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1570.134165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1570.135961] Call Trace: [ 1570.136529] dump_stack+0x107/0x167 [ 1570.137320] should_fail.cold+0x5/0xa [ 1570.138140] ? __d_alloc+0x2a/0x990 [ 1570.138919] should_failslab+0x5/0x20 [ 1570.139736] kmem_cache_alloc+0x5b/0x310 [ 1570.140617] __d_alloc+0x2a/0x990 [ 1570.141367] ? find_held_lock+0x2c/0x110 [ 1570.142217] d_alloc_pseudo+0x19/0x70 [ 1570.143030] alloc_file_pseudo+0xce/0x250 [ 1570.143917] ? trace_hardirqs_on+0x5b/0x180 [ 1570.144851] ? alloc_file+0x5a0/0x5a0 [ 1570.145675] anon_inode_getfile+0xc8/0x1f0 [ 1570.146586] io_uring_setup+0x138b/0x2980 [ 1570.147479] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1570.148565] ? wait_for_completion_io+0x270/0x270 [ 1570.149624] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1570.150752] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1570.151866] do_syscall_64+0x33/0x40 [ 1570.152664] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1570.153775] RIP: 0033:0x7fd7194dab19 [ 1570.154572] 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 [ 1570.158558] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1570.160214] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1570.161770] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1570.163313] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1570.164857] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1570.166402] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1570.197824] 9pnet: p9_fd_create_unix (8570): problem connecting socket: ./file1: -2 12:49:51 executing program 2: ftruncate(0xffffffffffffffff, 0x0) umount2(0x0, 0x0) lstat(0x0, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) uselib(0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000140)={'macvlan0\x00', &(0x7f00000004c0)=ANY=[@ANYRESOCT]}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, 0x400, 0x0, 0x0, 0x800000, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000640)=ANY=[@ANYBLOB="01084329660f114960130000a02d3cf78bdb39b9b69a813d2b458be7f90661a8f4888f390644a782b056457296e7bd565bde4d56961b473b74b18e5a832cd697109d0ee0abdfcc4b3c6aaa1693e6f1cfd8789d66557ec3d89c8418158aa821533c26a30ee088f0c105a20e1a064135781128beb0586e469c33a98bc9b1daae0f46f199873b4eab2640aa594eb6540b7cdfcfc30bf87f940025a9c454f08b5c2938f1b254209ddc4dd2918a3991495fae4318c546ac737db4d7ada46b4136cc3a42cbdfbf2846745cf646df7b765b9cf2dd40036e9316e04c111b9a97e85ed9f5e7a061e5dbea346bee46ee", @ANYRES32, @ANYBLOB="000404030000000000000000005600e794752025ec52ce6f0b97000000000000"]) 12:49:51 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x650) 12:49:51 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 12:49:51 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) (fail_nth: 21) 12:49:51 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 27) [ 1570.324540] FAULT_INJECTION: forcing a failure. [ 1570.324540] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1570.327499] CPU: 0 PID: 8581 Comm: syz-executor.5 Not tainted 5.10.240 #1 [ 1570.328935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1570.330680] Call Trace: [ 1570.331243] dump_stack+0x107/0x167 [ 1570.332010] should_fail.cold+0x5/0xa [ 1570.332825] __alloc_pages_nodemask+0x182/0x600 [ 1570.333808] ? __lock_acquire+0xbb1/0x5b00 [ 1570.334705] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1570.335988] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1570.337103] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1570.338207] alloc_pages_current+0x187/0x280 [ 1570.339139] push_pipe+0x2b5/0x6d0 [ 1570.339896] _copy_to_iter+0x509/0x12d0 [ 1570.340744] ? __virt_addr_valid+0x346/0x5d0 [ 1570.341670] ? lock_downgrade+0x6d0/0x6d0 [ 1570.342548] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1570.343561] ? _copy_from_iter_nocache+0xd60/0xd60 [ 1570.344600] ? __check_object_size+0x319/0x440 [ 1570.345565] seq_read_iter+0xdcb/0x12b0 [ 1570.346423] proc_reg_read_iter+0x20a/0x2e0 [ 1570.347337] generic_file_splice_read+0x455/0x6d0 [ 1570.348347] ? pipe_to_user+0x170/0x170 [ 1570.349189] ? fsnotify_perm.part.0+0x22d/0x620 [ 1570.350165] ? security_file_permission+0xb1/0xe0 [ 1570.351175] ? pipe_to_user+0x170/0x170 [ 1570.352008] do_splice_to+0x10e/0x160 [ 1570.352813] splice_direct_to_actor+0x2fe/0x980 [ 1570.353793] ? pipe_to_sendpage+0x380/0x380 [ 1570.354694] ? do_splice_to+0x160/0x160 [ 1570.355524] ? security_file_permission+0xb1/0xe0 [ 1570.356535] do_splice_direct+0x1c4/0x290 [ 1570.357403] ? splice_direct_to_actor+0x980/0x980 [ 1570.358412] ? security_file_permission+0xb1/0xe0 [ 1570.359430] do_sendfile+0x553/0x11e0 [ 1570.360236] ? do_pwritev+0x270/0x270 [ 1570.361037] ? wait_for_completion_io+0x270/0x270 [ 1570.362047] ? rcu_read_lock_any_held+0x75/0xa0 [ 1570.363016] ? vfs_write+0x354/0xb10 [ 1570.363801] __x64_sys_sendfile64+0x1d1/0x210 [ 1570.364740] ? __ia32_sys_sendfile+0x220/0x220 [ 1570.365697] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1570.366791] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1570.367868] do_syscall_64+0x33/0x40 [ 1570.368642] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1570.369718] RIP: 0033:0x7fb4de5ebb19 [ 1570.370493] 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 [ 1570.374344] RSP: 002b:00007fb4dbb61188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1570.375942] RAX: ffffffffffffffda RBX: 00007fb4de6fef60 RCX: 00007fb4de5ebb19 [ 1570.377444] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 1570.378928] RBP: 00007fb4dbb611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1570.380403] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000002 [ 1570.381879] R13: 00007ffc8e835b3f R14: 00007fb4dbb61300 R15: 0000000000022000 [ 1570.448899] FAULT_INJECTION: forcing a failure. [ 1570.448899] name failslab, interval 1, probability 0, space 0, times 0 [ 1570.451254] CPU: 0 PID: 8594 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1570.452613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1570.453816] FAULT_INJECTION: forcing a failure. [ 1570.453816] name failslab, interval 1, probability 0, space 0, times 0 [ 1570.454280] Call Trace: [ 1570.454306] dump_stack+0x107/0x167 [ 1570.458133] should_fail.cold+0x5/0xa [ 1570.458891] ? create_object.isra.0+0x3a/0xa20 [ 1570.459795] should_failslab+0x5/0x20 [ 1570.460553] kmem_cache_alloc+0x5b/0x310 [ 1570.461373] create_object.isra.0+0x3a/0xa20 [ 1570.462252] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1570.463264] __kmalloc_track_caller+0x177/0x370 [ 1570.464191] ? v9fs_session_init+0xe9/0x1680 [ 1570.465075] ? kernel_text_address+0xf2/0x120 [ 1570.465969] kstrdup+0x36/0x70 [ 1570.466619] v9fs_session_init+0xe9/0x1680 [ 1570.467465] ? lock_release+0x680/0x680 [ 1570.468251] ? find_held_lock+0x2c/0x110 [ 1570.469113] ? kmem_cache_alloc_trace+0x151/0x320 [ 1570.470257] ? v9fs_show_options+0x690/0x690 [ 1570.471314] ? trace_hardirqs_on+0x5b/0x180 [ 1570.472305] ? kasan_unpoison_shadow+0x33/0x50 [ 1570.473192] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1570.474212] v9fs_mount+0x79/0x8f0 [ 1570.474928] ? v9fs_write_inode+0x60/0x60 [ 1570.475746] legacy_get_tree+0x105/0x220 [ 1570.476551] vfs_get_tree+0x8e/0x300 [ 1570.477301] path_mount+0x1331/0x21c0 [ 1570.478064] ? strncpy_from_user+0x9e/0x470 [ 1570.478920] ? finish_automount+0xa90/0xa90 [ 1570.479778] ? getname_flags.part.0+0x1dd/0x4f0 [ 1570.480711] ? _copy_from_user+0xfb/0x1b0 [ 1570.481545] __x64_sys_mount+0x282/0x300 [ 1570.482353] ? copy_mnt_ns+0xa00/0xa00 [ 1570.483133] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1570.484184] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1570.485235] do_syscall_64+0x33/0x40 [ 1570.485985] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1570.487015] RIP: 0033:0x7f6c8fbb5b19 [ 1570.487762] 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 [ 1570.491484] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1570.493014] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1570.494434] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1570.495844] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1570.497280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1570.498710] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1570.500171] CPU: 1 PID: 8589 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1570.501797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1570.503763] Call Trace: [ 1570.504400] dump_stack+0x107/0x167 [ 1570.505283] should_fail.cold+0x5/0xa [ 1570.506189] ? create_object.isra.0+0x3a/0xa20 [ 1570.507271] should_failslab+0x5/0x20 [ 1570.508171] kmem_cache_alloc+0x5b/0x310 [ 1570.509150] create_object.isra.0+0x3a/0xa20 [ 1570.510200] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1570.511445] __kmalloc_node+0x1ae/0x420 [ 1570.512414] ? kfree+0xd7/0x340 [ 1570.513241] kvmalloc_node+0xc0/0x170 [ 1570.514173] seq_read_iter+0x443/0x12b0 [ 1570.515172] proc_reg_read_iter+0x20a/0x2e0 [ 1570.516237] generic_file_splice_read+0x455/0x6d0 [ 1570.517429] ? pipe_to_user+0x170/0x170 [ 1570.518415] ? fsnotify_perm.part.0+0x22d/0x620 [ 1570.519557] ? security_file_permission+0xb1/0xe0 [ 1570.520747] ? pipe_to_user+0x170/0x170 [ 1570.521723] do_splice_to+0x10e/0x160 [ 1570.522661] splice_direct_to_actor+0x2fe/0x980 [ 1570.523809] ? pipe_to_sendpage+0x380/0x380 [ 1570.524883] ? do_splice_to+0x160/0x160 [ 1570.525855] ? security_file_permission+0xb1/0xe0 [ 1570.527038] do_splice_direct+0x1c4/0x290 [ 1570.528054] ? splice_direct_to_actor+0x980/0x980 [ 1570.529255] ? security_file_permission+0xb1/0xe0 [ 1570.530446] do_sendfile+0x553/0x11e0 [ 1570.531397] ? do_pwritev+0x270/0x270 [ 1570.532329] ? wait_for_completion_io+0x270/0x270 [ 1570.533513] ? rcu_read_lock_any_held+0x75/0xa0 [ 1570.534632] ? vfs_write+0x354/0xb10 [ 1570.535163] 9pnet: p9_fd_create_unix (8594): problem connecting socket: ./file1: -2 [ 1570.535534] __x64_sys_sendfile64+0x1d1/0x210 [ 1570.538093] ? __ia32_sys_sendfile+0x220/0x220 [ 1570.539201] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1570.540465] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1570.541725] do_syscall_64+0x33/0x40 [ 1570.542627] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1570.543862] RIP: 0033:0x7f4c0bd92b19 [ 1570.544769] 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 [ 1570.549208] RSP: 002b:00007f4c09308188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1570.551038] RAX: ffffffffffffffda RBX: 00007f4c0bea5f60 RCX: 00007f4c0bd92b19 [ 1570.552766] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 1570.554482] RBP: 00007f4c093081d0 R08: 0000000000000000 R09: 0000000000000000 [ 1570.556174] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000002 [ 1570.558013] R13: 00007ffc01e40c8f R14: 00007f4c09308300 R15: 0000000000022000 12:50:06 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 22) 12:50:06 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) (fail_nth: 22) [ 1585.819301] FAULT_INJECTION: forcing a failure. [ 1585.819301] name failslab, interval 1, probability 0, space 0, times 0 [ 1585.821789] CPU: 1 PID: 8603 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1585.823237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1585.825023] Call Trace: [ 1585.825588] dump_stack+0x107/0x167 [ 1585.826367] should_fail.cold+0x5/0xa [ 1585.827178] ? create_object.isra.0+0x3a/0xa20 [ 1585.828143] should_failslab+0x5/0x20 [ 1585.828960] kmem_cache_alloc+0x5b/0x310 [ 1585.829828] create_object.isra.0+0x3a/0xa20 [ 1585.830758] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1585.831835] kmem_cache_alloc+0x159/0x310 [ 1585.832717] __d_alloc+0x2a/0x990 [ 1585.833463] ? find_held_lock+0x2c/0x110 [ 1585.834316] d_alloc_pseudo+0x19/0x70 [ 1585.835117] alloc_file_pseudo+0xce/0x250 [ 1585.835995] ? trace_hardirqs_on+0x5b/0x180 [ 1585.836921] ? alloc_file+0x5a0/0x5a0 [ 1585.837738] anon_inode_getfile+0xc8/0x1f0 [ 1585.838637] io_uring_setup+0x138b/0x2980 [ 1585.839519] ? vfs_write+0x719/0xb10 [ 1585.840312] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1585.841395] ? wait_for_completion_io+0x270/0x270 [ 1585.842640] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 12:50:06 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffe3) (fail_nth: 20) 12:50:06 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 28) 12:50:06 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x1, 0x2, 0x8, 0x0, 0x0, 0x1ff, 0x86010, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fff, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x1440, 0x6, 0x10000, 0x3, 0x10000000, 0x7f, 0xb672}, 0xffffffffffffffff, 0x0, r0, 0x1) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x3, 0x20, 0x80, 0x4, 0x0, 0x1ff, 0x21810, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x2, @perf_config_ext={0x3, 0xeb29}, 0x40000, 0x2, 0xfff, 0x2, 0x1, 0x100, 0x20, 0x0, 0xfc, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r1, 0x1) 12:50:06 executing program 2: ftruncate(0xffffffffffffffff, 0x0) umount2(0x0, 0x0) lstat(0x0, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) uselib(0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000140)={'macvlan0\x00', &(0x7f00000004c0)=ANY=[@ANYRESOCT]}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x5, 0x400, 0x0, 0x0, 0x800000, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000640)=ANY=[@ANYBLOB="01084329660f114960130000a02d3cf78bdb39b9b69a813d2b458be7f90661a8f4888f390644a782b056457296e7bd565bde4d56961b473b74b18e5a832cd697109d0ee0abdfcc4b3c6aaa1693e6f1cfd8789d66557ec3d89c8418158aa821533c26a30ee088f0c105a20e1a064135781128beb0586e469c33a98bc9b1daae0f46f199873b4eab2640aa594eb6540b7cdfcfc30bf87f940025a9c454f08b5c2938f1b254209ddc4dd2918a3991495fae4318c546ac737db4d7ada46b4136cc3a42cbdfbf2846745cf646df7b765b9cf2dd40036e9316e04c111b9a97e85ed9f5e7a061e5dbea346bee46ee", @ANYRES32, @ANYBLOB="000404030000000000000000005600e794752025ec52ce6f0b97000000000000"]) 12:50:06 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:50:06 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x6ad) [ 1585.843756] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1585.844955] do_syscall_64+0x33/0x40 [ 1585.845742] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1585.846832] RIP: 0033:0x7fd7194dab19 [ 1585.847618] 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 [ 1585.851556] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1585.853192] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1585.854705] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1585.856227] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1585.857761] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1585.859277] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1585.859385] FAULT_INJECTION: forcing a failure. [ 1585.859385] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1585.862453] CPU: 0 PID: 8608 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1585.863377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1585.864487] Call Trace: [ 1585.864850] dump_stack+0x107/0x167 [ 1585.865341] should_fail.cold+0x5/0xa [ 1585.865842] __alloc_pages_nodemask+0x182/0x600 [ 1585.866455] ? lock_acquire+0x197/0x470 [ 1585.866973] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1585.867769] ? lock_downgrade+0x6d0/0x6d0 [ 1585.868331] kmalloc_large_node+0x55/0x1a0 [ 1585.868891] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1585.869579] __kmalloc_node+0x30d/0x420 [ 1585.870106] kvmalloc_node+0xc0/0x170 [ 1585.870601] seq_read_iter+0x443/0x12b0 [ 1585.871131] proc_reg_read_iter+0x20a/0x2e0 [ 1585.871696] generic_file_splice_read+0x455/0x6d0 [ 1585.872325] ? pipe_to_user+0x170/0x170 [ 1585.872857] ? fsnotify_perm.part.0+0x22d/0x620 [ 1585.873464] ? security_file_permission+0xb1/0xe0 [ 1585.874103] ? pipe_to_user+0x170/0x170 [ 1585.874626] do_splice_to+0x10e/0x160 [ 1585.875118] splice_direct_to_actor+0x2fe/0x980 [ 1585.875728] ? pipe_to_sendpage+0x380/0x380 [ 1585.876299] ? do_splice_to+0x160/0x160 [ 1585.876814] ? security_file_permission+0xb1/0xe0 [ 1585.877450] do_splice_direct+0x1c4/0x290 [ 1585.877989] ? splice_direct_to_actor+0x980/0x980 [ 1585.878621] ? security_file_permission+0xb1/0xe0 [ 1585.879260] do_sendfile+0x553/0x11e0 [ 1585.879759] ? do_pwritev+0x270/0x270 [ 1585.880256] ? wait_for_completion_io+0x270/0x270 [ 1585.880900] ? rcu_read_lock_any_held+0x75/0xa0 [ 1585.881500] ? vfs_write+0x354/0xb10 [ 1585.881989] __x64_sys_sendfile64+0x1d1/0x210 [ 1585.882569] ? __ia32_sys_sendfile+0x220/0x220 [ 1585.883162] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1585.883856] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1585.884526] do_syscall_64+0x33/0x40 [ 1585.885019] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1585.885680] RIP: 0033:0x7f4c0bd92b19 [ 1585.886171] 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 [ 1585.888597] RSP: 002b:00007f4c09308188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1585.889596] RAX: ffffffffffffffda RBX: 00007f4c0bea5f60 RCX: 00007f4c0bd92b19 [ 1585.890534] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 1585.891451] RBP: 00007f4c093081d0 R08: 0000000000000000 R09: 0000000000000000 [ 1585.892383] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000002 [ 1585.893332] R13: 00007ffc01e40c8f R14: 00007f4c09308300 R15: 0000000000022000 [ 1585.904133] FAULT_INJECTION: forcing a failure. [ 1585.904133] name failslab, interval 1, probability 0, space 0, times 0 [ 1585.905646] CPU: 0 PID: 8613 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1585.906554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1585.907649] Call Trace: [ 1585.908015] dump_stack+0x107/0x167 [ 1585.908509] should_fail.cold+0x5/0xa [ 1585.909031] ? create_object.isra.0+0x3a/0xa20 [ 1585.909642] should_failslab+0x5/0x20 [ 1585.910136] kmem_cache_alloc+0x5b/0x310 [ 1585.910668] ? lock_downgrade+0x6d0/0x6d0 [ 1585.911199] create_object.isra.0+0x3a/0xa20 [ 1585.911762] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1585.912419] __kmalloc_track_caller+0x177/0x370 [ 1585.913042] ? p9_client_create+0x41d/0x1230 [ 1585.913606] kstrdup+0x36/0x70 [ 1585.914030] p9_client_create+0x41d/0x1230 [ 1585.914574] ? lock_downgrade+0x6d0/0x6d0 [ 1585.915115] ? p9_client_flush+0x430/0x430 [ 1585.915664] ? trace_hardirqs_on+0x5b/0x180 [ 1585.916244] ? lockdep_init_map_type+0x2c7/0x780 [ 1585.916868] ? __raw_spin_lock_init+0x36/0x110 [ 1585.917461] v9fs_session_init+0x1dd/0x1680 [ 1585.918022] ? kmem_cache_alloc_trace+0x151/0x320 [ 1585.918646] ? v9fs_show_options+0x690/0x690 [ 1585.919219] ? trace_hardirqs_on+0x5b/0x180 [ 1585.919784] ? kasan_unpoison_shadow+0x33/0x50 [ 1585.920367] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1585.921044] v9fs_mount+0x79/0x8f0 [ 1585.921495] ? v9fs_write_inode+0x60/0x60 [ 1585.922041] legacy_get_tree+0x105/0x220 [ 1585.922573] vfs_get_tree+0x8e/0x300 [ 1585.923049] path_mount+0x1331/0x21c0 [ 1585.923539] ? strncpy_from_user+0x9e/0x470 [ 1585.924101] ? finish_automount+0xa90/0xa90 [ 1585.924651] ? getname_flags.part.0+0x1dd/0x4f0 [ 1585.925270] ? _copy_from_user+0xfb/0x1b0 [ 1585.925814] __x64_sys_mount+0x282/0x300 [ 1585.926343] ? copy_mnt_ns+0xa00/0xa00 [ 1585.926852] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1585.927532] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1585.928214] do_syscall_64+0x33/0x40 [ 1585.928698] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1585.929365] RIP: 0033:0x7f6c8fbb5b19 [ 1585.929845] 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 [ 1585.932200] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1585.933189] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1585.934107] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1585.935023] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1585.935955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1585.936885] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1585.963458] 9pnet: p9_fd_create_unix (8613): problem connecting socket: ./file1: -2 12:50:07 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 23) 12:50:07 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x3, 0x0, 0x101, 0x1, 0x0, 0x0, 0x0, 0x800000000000000}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 12:50:07 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 29) [ 1586.077573] FAULT_INJECTION: forcing a failure. [ 1586.077573] name failslab, interval 1, probability 0, space 0, times 0 [ 1586.078976] CPU: 0 PID: 8623 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1586.079789] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1586.080793] Call Trace: [ 1586.081116] dump_stack+0x107/0x167 [ 1586.081550] should_fail.cold+0x5/0xa [ 1586.082012] ? __alloc_file+0x21/0x320 [ 1586.082473] should_failslab+0x5/0x20 [ 1586.082929] kmem_cache_alloc+0x5b/0x310 [ 1586.083411] __alloc_file+0x21/0x320 [ 1586.083603] FAULT_INJECTION: forcing a failure. [ 1586.083603] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1586.083853] alloc_empty_file+0x6d/0x170 [ 1586.083864] alloc_file+0x5e/0x5a0 [ 1586.083876] alloc_file_pseudo+0x16a/0x250 [ 1586.083885] ? alloc_file+0x5a0/0x5a0 [ 1586.083904] anon_inode_getfile+0xc8/0x1f0 [ 1586.083918] io_uring_setup+0x138b/0x2980 [ 1586.083939] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1586.089838] ? wait_for_completion_io+0x270/0x270 [ 1586.090417] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1586.091039] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1586.091650] do_syscall_64+0x33/0x40 [ 1586.092088] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1586.092699] RIP: 0033:0x7fd7194dab19 [ 1586.093147] 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 [ 1586.095320] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1586.096222] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1586.097075] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1586.097911] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1586.098748] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1586.099580] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1586.100442] CPU: 1 PID: 8605 Comm: syz-executor.5 Not tainted 5.10.240 #1 [ 1586.101918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1586.103677] Call Trace: [ 1586.104232] dump_stack+0x107/0x167 [ 1586.105011] should_fail.cold+0x5/0xa [ 1586.105822] __alloc_pages_nodemask+0x182/0x600 [ 1586.106815] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1586.108096] ? kfree+0xd7/0x340 [ 1586.108802] kmalloc_large_node+0x55/0x1a0 [ 1586.109721] __kmalloc_node+0x30d/0x420 [ 1586.110565] ? kfree+0xd7/0x340 [ 1586.111272] kvmalloc_node+0xc0/0x170 [ 1586.112080] seq_read_iter+0x443/0x12b0 [ 1586.112958] proc_reg_read_iter+0x20a/0x2e0 [ 1586.113877] generic_file_splice_read+0x455/0x6d0 [ 1586.114903] ? pipe_to_user+0x170/0x170 [ 1586.115755] ? fsnotify_perm.part.0+0x22d/0x620 [ 1586.116742] ? security_file_permission+0xb1/0xe0 [ 1586.117774] ? pipe_to_user+0x170/0x170 [ 1586.118621] do_splice_to+0x10e/0x160 [ 1586.119432] splice_direct_to_actor+0x2fe/0x980 [ 1586.120420] ? pipe_to_sendpage+0x380/0x380 [ 1586.121345] ? do_splice_to+0x160/0x160 [ 1586.122180] ? security_file_permission+0xb1/0xe0 [ 1586.123201] do_splice_direct+0x1c4/0x290 [ 1586.124084] ? splice_direct_to_actor+0x980/0x980 [ 1586.125116] ? security_file_permission+0xb1/0xe0 [ 1586.126139] do_sendfile+0x553/0x11e0 [ 1586.126956] ? do_pwritev+0x270/0x270 [ 1586.127764] ? wait_for_completion_io+0x270/0x270 [ 1586.128796] ? rcu_read_lock_any_held+0x75/0xa0 [ 1586.129786] ? vfs_write+0x354/0xb10 [ 1586.130577] __x64_sys_sendfile64+0x1d1/0x210 [ 1586.131523] ? __ia32_sys_sendfile+0x220/0x220 [ 1586.132503] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1586.133620] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1586.134715] do_syscall_64+0x33/0x40 [ 1586.135499] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1586.136578] RIP: 0033:0x7fb4de5ebb19 [ 1586.137377] 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 [ 1586.141266] RSP: 002b:00007fb4dbb61188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1586.142880] RAX: ffffffffffffffda RBX: 00007fb4de6fef60 RCX: 00007fb4de5ebb19 [ 1586.144384] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 1586.145914] RBP: 00007fb4dbb611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1586.147423] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000002 [ 1586.148947] R13: 00007ffc8e835b3f R14: 00007fb4dbb61300 R15: 0000000000022000 12:50:07 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) (fail_nth: 23) [ 1586.221727] FAULT_INJECTION: forcing a failure. [ 1586.221727] name failslab, interval 1, probability 0, space 0, times 0 [ 1586.223103] CPU: 0 PID: 8628 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1586.223877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1586.224818] Call Trace: [ 1586.225139] dump_stack+0x107/0x167 [ 1586.225552] should_fail.cold+0x5/0xa [ 1586.225986] should_failslab+0x5/0x20 [ 1586.226416] __kmalloc_track_caller+0x79/0x370 [ 1586.226934] ? p9_client_create+0x51e/0x1230 [ 1586.227439] kmemdup_nul+0x2d/0xa0 [ 1586.227842] p9_client_create+0x51e/0x1230 [ 1586.228327] ? p9_client_flush+0x430/0x430 [ 1586.228810] ? trace_hardirqs_on+0x5b/0x180 [ 1586.229314] ? lockdep_init_map_type+0x2c7/0x780 [ 1586.229858] ? __raw_spin_lock_init+0x36/0x110 [ 1586.230380] v9fs_session_init+0x1dd/0x1680 [ 1586.230871] ? lock_release+0x680/0x680 [ 1586.231330] ? kmem_cache_alloc_trace+0x151/0x320 [ 1586.231873] ? v9fs_show_options+0x690/0x690 [ 1586.232378] ? trace_hardirqs_on+0x5b/0x180 [ 1586.232878] ? kasan_unpoison_shadow+0x33/0x50 [ 1586.233396] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1586.233972] v9fs_mount+0x79/0x8f0 [ 1586.234376] ? v9fs_write_inode+0x60/0x60 [ 1586.234845] legacy_get_tree+0x105/0x220 [ 1586.235308] vfs_get_tree+0x8e/0x300 [ 1586.235731] path_mount+0x1331/0x21c0 [ 1586.236169] ? strncpy_from_user+0x9e/0x470 [ 1586.236657] ? finish_automount+0xa90/0xa90 [ 1586.237157] ? getname_flags.part.0+0x1dd/0x4f0 [ 1586.237686] ? _copy_from_user+0xfb/0x1b0 [ 1586.238164] __x64_sys_mount+0x282/0x300 [ 1586.238623] ? copy_mnt_ns+0xa00/0xa00 [ 1586.239067] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1586.239667] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1586.240255] do_syscall_64+0x33/0x40 [ 1586.240680] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1586.241276] RIP: 0033:0x7f6c8fbb5b19 [ 1586.241701] 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 [ 1586.243788] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1586.244650] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1586.245501] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1586.246311] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1586.247119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1586.247923] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1586.325902] FAULT_INJECTION: forcing a failure. [ 1586.325902] name failslab, interval 1, probability 0, space 0, times 0 [ 1586.329069] CPU: 1 PID: 8630 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1586.330733] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1586.332734] Call Trace: [ 1586.333387] dump_stack+0x107/0x167 [ 1586.334269] should_fail.cold+0x5/0xa [ 1586.335189] ? create_object.isra.0+0x3a/0xa20 [ 1586.336288] should_failslab+0x5/0x20 [ 1586.337214] kmem_cache_alloc+0x5b/0x310 [ 1586.338196] create_object.isra.0+0x3a/0xa20 [ 1586.339247] ? kasan_unpoison_shadow+0x33/0x50 [ 1586.340353] kmalloc_large_node+0x124/0x1a0 [ 1586.341407] __kmalloc_node+0x30d/0x420 [ 1586.342377] kvmalloc_node+0xc0/0x170 [ 1586.343292] seq_read_iter+0x443/0x12b0 [ 1586.344265] proc_reg_read_iter+0x20a/0x2e0 [ 1586.345319] generic_file_splice_read+0x455/0x6d0 [ 1586.346454] ? pipe_to_user+0x170/0x170 [ 1586.347414] ? fsnotify_perm.part.0+0x22d/0x620 [ 1586.348524] ? security_file_permission+0xb1/0xe0 [ 1586.349680] ? pipe_to_user+0x170/0x170 [ 1586.350618] do_splice_to+0x10e/0x160 [ 1586.351532] splice_direct_to_actor+0x2fe/0x980 [ 1586.352643] ? pipe_to_sendpage+0x380/0x380 [ 1586.353679] ? do_splice_to+0x160/0x160 [ 1586.354624] ? security_file_permission+0xb1/0xe0 [ 1586.355789] do_splice_direct+0x1c4/0x290 [ 1586.356774] ? splice_direct_to_actor+0x980/0x980 [ 1586.357937] ? security_file_permission+0xb1/0xe0 [ 1586.359101] do_sendfile+0x553/0x11e0 [ 1586.360032] ? do_pwritev+0x270/0x270 [ 1586.360953] ? wait_for_completion_io+0x270/0x270 [ 1586.362117] ? rcu_read_lock_any_held+0x75/0xa0 [ 1586.363234] ? vfs_write+0x354/0xb10 [ 1586.364139] __x64_sys_sendfile64+0x1d1/0x210 [ 1586.365214] ? __ia32_sys_sendfile+0x220/0x220 [ 1586.366316] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1586.367566] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1586.368801] do_syscall_64+0x33/0x40 [ 1586.369706] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1586.370929] RIP: 0033:0x7f4c0bd92b19 [ 1586.371810] 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 [ 1586.376217] RSP: 002b:00007f4c09308188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1586.378026] RAX: ffffffffffffffda RBX: 00007f4c0bea5f60 RCX: 00007f4c0bd92b19 [ 1586.379754] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 1586.381463] RBP: 00007f4c093081d0 R08: 0000000000000000 R09: 0000000000000000 [ 1586.383171] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000002 [ 1586.384876] R13: 00007ffc01e40c8f R14: 00007f4c09308300 R15: 0000000000022000 [ 1600.247999] FAULT_INJECTION: forcing a failure. [ 1600.247999] name failslab, interval 1, probability 0, space 0, times 0 [ 1600.250936] CPU: 0 PID: 8653 Comm: syz-executor.3 Not tainted 5.10.240 #1 12:50:21 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 24) 12:50:21 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) (fail_nth: 24) 12:50:21 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x70a) 12:50:21 executing program 2: ftruncate(0xffffffffffffffff, 0x0) umount2(0x0, 0x0) lstat(0x0, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) uselib(0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000140)={'macvlan0\x00', &(0x7f00000004c0)=ANY=[@ANYRESOCT]}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x5, 0x400, 0x0, 0x0, 0x800000, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000640)=ANY=[@ANYBLOB="01084329660f114960130000a02d3cf78bdb39b9b69a813d2b458be7f90661a8f4888f390644a782b056457296e7bd565bde4d56961b473b74b18e5a832cd697109d0ee0abdfcc4b3c6aaa1693e6f1cfd8789d66557ec3d89c8418158aa821533c26a30ee088f0c105a20e1a064135781128beb0586e469c33a98bc9b1daae0f46f199873b4eab2640aa594eb6540b7cdfcfc30bf87f940025a9c454f08b5c2938f1b254209ddc4dd2918a3991495fae4318c546ac737db4d7ada46b4136cc3a42cbdfbf2846745cf646df7b765b9cf2dd40036e9316e04c111b9a97e85ed9f5e7a061e5dbea346bee46ee079c", @ANYRES32, @ANYBLOB="000404030000000000000000005600e794752025ec52ce6f0b97000000000000"]) 12:50:21 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1041006, &(0x7f0000000100)={'trans=unix,', {[{@access_user}, {@uname={'uname', 0x3d, '^'}}, {@noextend}, {@version_9p2000}, {@nodevmap}, {@access_uid={'access', 0x3d, r0}}], [{@fsmagic={'fsmagic', 0x3d, 0x60c8}}, {@subj_user={'subj_user', 0x3d, '@#-]'}}, {@appraise}, {@smackfsroot={'smackfsroot', 0x3d, ')^!}!%@'}}, {@obj_role={'obj_role', 0x3d, ',(])'}}, {@fsname}, {@dont_appraise}, {@func={'func', 0x3d, 'PATH_CHECK'}}, {@appraise_type}]}}) 12:50:21 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:50:21 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 30) 12:50:21 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffe3) (fail_nth: 21) [ 1600.252647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1600.254957] Call Trace: [ 1600.255620] dump_stack+0x107/0x167 [ 1600.256554] should_fail.cold+0x5/0xa [ 1600.257530] ? create_object.isra.0+0x3a/0xa20 [ 1600.258671] should_failslab+0x5/0x20 [ 1600.259632] kmem_cache_alloc+0x5b/0x310 [ 1600.260661] create_object.isra.0+0x3a/0xa20 [ 1600.261785] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1600.263077] kmem_cache_alloc+0x159/0x310 [ 1600.264118] __alloc_file+0x21/0x320 [ 1600.265058] alloc_empty_file+0x6d/0x170 [ 1600.266078] alloc_file+0x5e/0x5a0 [ 1600.266970] alloc_file_pseudo+0x16a/0x250 [ 1600.268032] ? alloc_file+0x5a0/0x5a0 [ 1600.269016] anon_inode_getfile+0xc8/0x1f0 [ 1600.270087] io_uring_setup+0x138b/0x2980 [ 1600.271138] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1600.272416] ? wait_for_completion_io+0x270/0x270 [ 1600.273664] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1600.274980] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1600.276279] do_syscall_64+0x33/0x40 [ 1600.277231] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1600.278514] RIP: 0033:0x7fd7194dab19 [ 1600.279448] 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 [ 1600.284103] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1600.286032] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1600.287846] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1600.289600] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1600.290849] FAULT_INJECTION: forcing a failure. [ 1600.290849] name failslab, interval 1, probability 0, space 0, times 0 [ 1600.291094] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1600.291105] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1600.294248] FAULT_INJECTION: forcing a failure. [ 1600.294248] name failslab, interval 1, probability 0, space 0, times 0 [ 1600.295170] CPU: 1 PID: 8648 Comm: syz-executor.5 Not tainted 5.10.240 #1 [ 1600.300295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1600.302057] Call Trace: [ 1600.302619] dump_stack+0x107/0x167 [ 1600.303390] should_fail.cold+0x5/0xa [ 1600.304188] ? create_object.isra.0+0x3a/0xa20 [ 1600.305152] should_failslab+0x5/0x20 [ 1600.305948] kmem_cache_alloc+0x5b/0x310 [ 1600.306799] create_object.isra.0+0x3a/0xa20 [ 1600.307716] ? kasan_unpoison_shadow+0x33/0x50 [ 1600.308686] kmalloc_large_node+0x124/0x1a0 [ 1600.309612] __kmalloc_node+0x30d/0x420 [ 1600.310443] ? kfree+0xd7/0x340 [ 1600.311135] kvmalloc_node+0xc0/0x170 [ 1600.311938] seq_read_iter+0x443/0x12b0 [ 1600.312789] proc_reg_read_iter+0x20a/0x2e0 [ 1600.313694] generic_file_splice_read+0x455/0x6d0 [ 1600.314712] ? pipe_to_user+0x170/0x170 [ 1600.315564] ? fsnotify_perm.part.0+0x22d/0x620 [ 1600.316544] ? security_file_permission+0xb1/0xe0 [ 1600.317572] ? pipe_to_user+0x170/0x170 [ 1600.318410] do_splice_to+0x10e/0x160 [ 1600.319209] splice_direct_to_actor+0x2fe/0x980 [ 1600.320187] ? pipe_to_sendpage+0x380/0x380 [ 1600.321103] ? do_splice_to+0x160/0x160 [ 1600.321934] ? security_file_permission+0xb1/0xe0 [ 1600.322959] do_splice_direct+0x1c4/0x290 [ 1600.323828] ? splice_direct_to_actor+0x980/0x980 [ 1600.324839] ? security_file_permission+0xb1/0xe0 [ 1600.325867] do_sendfile+0x553/0x11e0 [ 1600.326674] ? do_pwritev+0x270/0x270 [ 1600.327477] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1600.328571] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1600.329709] ? trace_hardirqs_on+0x5b/0x180 [ 1600.330627] __x64_sys_sendfile64+0x1d1/0x210 [ 1600.331566] ? __ia32_sys_sendfile+0x220/0x220 [ 1600.332538] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1600.333636] do_syscall_64+0x33/0x40 [ 1600.334415] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1600.335492] RIP: 0033:0x7fb4de5ebb19 [ 1600.336268] 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 [ 1600.340149] RSP: 002b:00007fb4dbb61188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1600.341764] RAX: ffffffffffffffda RBX: 00007fb4de6fef60 RCX: 00007fb4de5ebb19 [ 1600.343264] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 1600.344765] RBP: 00007fb4dbb611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1600.346277] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000002 [ 1600.347776] R13: 00007ffc8e835b3f R14: 00007fb4dbb61300 R15: 0000000000022000 [ 1600.349331] CPU: 0 PID: 8652 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1600.350822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1600.352546] Call Trace: [ 1600.353114] dump_stack+0x107/0x167 [ 1600.353878] should_fail.cold+0x5/0xa [ 1600.354669] ? create_object.isra.0+0x3a/0xa20 [ 1600.355618] should_failslab+0x5/0x20 [ 1600.356414] kmem_cache_alloc+0x5b/0x310 [ 1600.357277] ? lock_downgrade+0x6d0/0x6d0 [ 1600.358144] create_object.isra.0+0x3a/0xa20 [ 1600.359053] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1600.360112] __kmalloc_track_caller+0x177/0x370 [ 1600.361096] ? p9_client_create+0x41d/0x1230 [ 1600.362012] kstrdup+0x36/0x70 [ 1600.362685] p9_client_create+0x41d/0x1230 [ 1600.363569] ? lock_downgrade+0x6d0/0x6d0 [ 1600.364441] ? p9_client_flush+0x430/0x430 [ 1600.365332] ? trace_hardirqs_on+0x5b/0x180 [ 1600.366243] ? lockdep_init_map_type+0x2c7/0x780 [ 1600.367233] ? __raw_spin_lock_init+0x36/0x110 [ 1600.368191] v9fs_session_init+0x1dd/0x1680 [ 1600.369104] ? lock_release+0x680/0x680 [ 1600.369943] ? kmem_cache_alloc_trace+0x151/0x320 [ 1600.370947] ? v9fs_show_options+0x690/0x690 [ 1600.371873] ? trace_hardirqs_on+0x5b/0x180 [ 1600.372785] ? kasan_unpoison_shadow+0x33/0x50 [ 1600.373743] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1600.374802] v9fs_mount+0x79/0x8f0 [ 1600.375544] ? v9fs_write_inode+0x60/0x60 [ 1600.376418] legacy_get_tree+0x105/0x220 [ 1600.377277] vfs_get_tree+0x8e/0x300 [ 1600.378052] path_mount+0x1331/0x21c0 [ 1600.378853] ? strncpy_from_user+0x9e/0x470 [ 1600.379754] ? finish_automount+0xa90/0xa90 [ 1600.380653] ? getname_flags.part.0+0x1dd/0x4f0 [ 1600.381629] ? _copy_from_user+0xfb/0x1b0 [ 1600.382504] __x64_sys_mount+0x282/0x300 [ 1600.383351] ? copy_mnt_ns+0xa00/0xa00 [ 1600.384170] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1600.385276] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1600.386353] do_syscall_64+0x33/0x40 [ 1600.387129] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1600.388203] RIP: 0033:0x7f6c8fbb5b19 [ 1600.388978] 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 [ 1600.392858] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1600.394464] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1600.395955] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1600.397463] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1600.398962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1600.400458] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1600.504768] FAULT_INJECTION: forcing a failure. [ 1600.504768] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1600.507561] CPU: 0 PID: 8641 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 1600.508998] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1600.510763] Call Trace: [ 1600.511324] dump_stack+0x107/0x167 [ 1600.512097] should_fail.cold+0x5/0xa [ 1600.512907] __alloc_pages_nodemask+0x182/0x600 [ 1600.513897] ? lock_acquire+0x197/0x470 [ 1600.514734] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1600.516008] ? lock_downgrade+0x6d0/0x6d0 [ 1600.516893] kmalloc_large_node+0x55/0x1a0 [ 1600.517805] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1600.518917] __kmalloc_node+0x30d/0x420 [ 1600.519752] kvmalloc_node+0xc0/0x170 [ 1600.520556] seq_read_iter+0x443/0x12b0 [ 1600.521410] proc_reg_read_iter+0x20a/0x2e0 [ 1600.522310] generic_file_splice_read+0x455/0x6d0 [ 1600.523326] ? pipe_to_user+0x170/0x170 [ 1600.524180] ? fsnotify_perm.part.0+0x22d/0x620 [ 1600.525173] ? security_file_permission+0xb1/0xe0 [ 1600.526188] ? pipe_to_user+0x170/0x170 [ 1600.527028] do_splice_to+0x10e/0x160 [ 1600.527829] splice_direct_to_actor+0x2fe/0x980 [ 1600.528816] ? pipe_to_sendpage+0x380/0x380 [ 1600.529731] ? do_splice_to+0x160/0x160 [ 1600.530563] ? security_file_permission+0xb1/0xe0 [ 1600.531588] do_splice_direct+0x1c4/0x290 [ 1600.532462] ? splice_direct_to_actor+0x980/0x980 [ 1600.533482] ? security_file_permission+0xb1/0xe0 [ 1600.534518] do_sendfile+0x553/0x11e0 [ 1600.535330] ? do_pwritev+0x270/0x270 [ 1600.536138] ? wait_for_completion_io+0x270/0x270 [ 1600.537169] ? rcu_read_lock_any_held+0x75/0xa0 [ 1600.538138] ? vfs_write+0x354/0xb10 [ 1600.538918] __x64_sys_sendfile64+0x1d1/0x210 [ 1600.539864] ? __ia32_sys_sendfile+0x220/0x220 [ 1600.540827] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1600.541944] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1600.543027] do_syscall_64+0x33/0x40 [ 1600.543808] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1600.544882] RIP: 0033:0x7f4c0bd92b19 [ 1600.545667] 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 [ 1600.549502] RSP: 002b:00007f4c09308188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1600.551111] RAX: ffffffffffffffda RBX: 00007f4c0bea5f60 RCX: 00007f4c0bd92b19 [ 1600.552613] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 1600.554120] RBP: 00007f4c093081d0 R08: 0000000000000000 R09: 0000000000000000 [ 1600.555618] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000002 [ 1600.557126] R13: 00007ffc01e40c8f R14: 00007f4c09308300 R15: 0000000000022000 [ 1600.569112] 9pnet: p9_fd_create_unix (8652): problem connecting socket: ./file1: -2 12:50:21 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 25) 12:50:21 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 12:50:21 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x767) 12:50:21 executing program 2: ftruncate(0xffffffffffffffff, 0x0) umount2(0x0, 0x0) lstat(0x0, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) uselib(0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000140)={'macvlan0\x00', &(0x7f00000004c0)=ANY=[@ANYRESOCT]}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, 0x400, 0x0, 0x0, 0x800000, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000640)=ANY=[@ANYBLOB="01084329660f114960130000a02d3cf78bdb39b9b69a813d2b458be7f90661a8f4888f390644a782b056457296e7bd565bde4d56961b473b74b18e5a832cd697109d0ee0abdfcc4b3c6aaa1693e6f1cfd8789d66557ec3d89c8418158aa821533c26a30ee088f0c105a20e1a064135781128beb0586e469c33a98bc9b1daae0f46f199873b4eab2640aa594eb6540b7cdfcfc30bf87f940025a9c454f08b5c2938f1b254209ddc4dd2918a3991495fae4318c546ac737db4d7ada46b4136cc3a42cbdfbf2846745cf646df7b765b9cf2dd40036e9316e04c111b9a97e85ed9f5e7a061e5dbea346bee46ee079c", @ANYRES32, @ANYBLOB="000404030000000000000000005600e794752025ec52ce6f0b97000000000000"]) 12:50:21 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 31) [ 1600.747781] FAULT_INJECTION: forcing a failure. [ 1600.747781] name failslab, interval 1, probability 0, space 0, times 0 [ 1600.750198] FAULT_INJECTION: forcing a failure. [ 1600.750198] name failslab, interval 1, probability 0, space 0, times 0 [ 1600.750219] CPU: 1 PID: 8666 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1600.750229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1600.750239] Call Trace: [ 1600.756319] dump_stack+0x107/0x167 [ 1600.757124] should_fail.cold+0x5/0xa [ 1600.757945] should_failslab+0x5/0x20 [ 1600.758768] __kmalloc_track_caller+0x79/0x370 [ 1600.759749] ? p9_client_create+0x598/0x1230 [ 1600.760687] ? kfree+0xd7/0x340 [ 1600.761407] kmemdup_nul+0x2d/0xa0 [ 1600.762185] p9_client_create+0x598/0x1230 [ 1600.763103] ? p9_client_flush+0x430/0x430 [ 1600.764008] ? trace_hardirqs_on+0x5b/0x180 [ 1600.764948] ? lockdep_init_map_type+0x2c7/0x780 [ 1600.765983] ? __raw_spin_lock_init+0x36/0x110 [ 1600.766981] v9fs_session_init+0x1dd/0x1680 [ 1600.767909] ? lock_release+0x680/0x680 [ 1600.768766] ? kmem_cache_alloc_trace+0x151/0x320 [ 1600.769808] ? v9fs_show_options+0x690/0x690 [ 1600.770769] ? trace_hardirqs_on+0x5b/0x180 [ 1600.771693] ? kasan_unpoison_shadow+0x33/0x50 [ 1600.772661] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1600.773766] v9fs_mount+0x79/0x8f0 [ 1600.774510] ? v9fs_write_inode+0x60/0x60 [ 1600.775405] legacy_get_tree+0x105/0x220 [ 1600.776284] vfs_get_tree+0x8e/0x300 [ 1600.777095] path_mount+0x1331/0x21c0 [ 1600.777919] ? strncpy_from_user+0x9e/0x470 [ 1600.778851] ? finish_automount+0xa90/0xa90 [ 1600.779775] ? getname_flags.part.0+0x1dd/0x4f0 [ 1600.780786] ? _copy_from_user+0xfb/0x1b0 [ 1600.781703] __x64_sys_mount+0x282/0x300 [ 1600.782640] ? copy_mnt_ns+0xa00/0xa00 [ 1600.783475] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1600.784593] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1600.785726] do_syscall_64+0x33/0x40 [ 1600.786511] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1600.787605] RIP: 0033:0x7f6c8fbb5b19 [ 1600.788405] 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 [ 1600.792353] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1600.794293] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1600.796167] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1600.798049] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1600.799618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1600.801164] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1600.802727] CPU: 0 PID: 8669 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1600.804151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1600.805895] Call Trace: [ 1600.806479] dump_stack+0x107/0x167 [ 1600.807230] should_fail.cold+0x5/0xa [ 1600.808023] ? security_file_alloc+0x34/0x170 [ 1600.808922] should_failslab+0x5/0x20 [ 1600.809727] kmem_cache_alloc+0x5b/0x310 [ 1600.810570] security_file_alloc+0x34/0x170 [ 1600.811444] __alloc_file+0xb7/0x320 [ 1600.812234] alloc_empty_file+0x6d/0x170 [ 1600.813092] alloc_file+0x5e/0x5a0 [ 1600.813840] alloc_file_pseudo+0x16a/0x250 [ 1600.814726] ? alloc_file+0x5a0/0x5a0 [ 1600.815541] anon_inode_getfile+0xc8/0x1f0 [ 1600.816430] io_uring_setup+0x138b/0x2980 [ 1600.817316] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1600.818386] ? wait_for_completion_io+0x270/0x270 [ 1600.819413] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1600.820511] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1600.821599] do_syscall_64+0x33/0x40 [ 1600.822379] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1600.823452] RIP: 0033:0x7fd7194dab19 [ 1600.824237] 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 [ 1600.828136] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1600.829765] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1600.831262] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1600.831273] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1600.831283] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1600.831294] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:50:21 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffe3) (fail_nth: 22) 12:50:21 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) (fail_nth: 25) 12:50:22 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x7c4) 12:50:22 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:50:22 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) r1 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r2) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x81, 0x1, 0x6c, 0x1, 0x0, 0x3, 0x800, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x2, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x200, 0x0, 0x0, 0x5, 0x0, 0x81, 0x0, 0x7, 0x0, 0x5}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x9) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT=r1]) r4 = syz_io_uring_setup(0x2a7b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000240)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x0, 0x4010, r4, 0x10000000) r8 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r6, &(0x7f00000000c0)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r8, 0x80, &(0x7f0000000380)=@qipcrtr={0x2a, 0xffffffffffffffff, 0x4001}}, 0xa) syz_io_uring_submit(0x0, r0, &(0x7f0000000180)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x2, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1, {0x0, r7}}, 0x1ff) [ 1601.000431] FAULT_INJECTION: forcing a failure. [ 1601.000431] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1601.003277] CPU: 0 PID: 8675 Comm: syz-executor.5 Not tainted 5.10.240 #1 [ 1601.004720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1601.006475] Call Trace: [ 1601.007035] dump_stack+0x107/0x167 [ 1601.007803] should_fail.cold+0x5/0xa [ 1601.008597] __alloc_pages_nodemask+0x182/0x600 [ 1601.009557] ? lock_acquire+0x197/0x470 [ 1601.010386] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1601.011624] ? lock_downgrade+0x6d0/0x6d0 [ 1601.012511] kmalloc_large_node+0x55/0x1a0 [ 1601.013412] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1601.014556] __kmalloc_node+0x30d/0x420 [ 1601.015394] kvmalloc_node+0xc0/0x170 [ 1601.016196] seq_read_iter+0x443/0x12b0 [ 1601.017063] proc_reg_read_iter+0x20a/0x2e0 [ 1601.017974] generic_file_splice_read+0x455/0x6d0 [ 1601.018993] ? pipe_to_user+0x170/0x170 [ 1601.019849] ? fsnotify_perm.part.0+0x22d/0x620 [ 1601.020834] ? security_file_permission+0xb1/0xe0 [ 1601.021859] ? pipe_to_user+0x170/0x170 [ 1601.022690] do_splice_to+0x10e/0x160 [ 1601.023492] splice_direct_to_actor+0x2fe/0x980 [ 1601.024477] ? pipe_to_sendpage+0x380/0x380 [ 1601.025395] ? do_splice_to+0x160/0x160 [ 1601.026222] ? security_file_permission+0xb1/0xe0 [ 1601.027242] do_splice_direct+0x1c4/0x290 [ 1601.028108] ? splice_direct_to_actor+0x980/0x980 [ 1601.029133] ? security_file_permission+0xb1/0xe0 [ 1601.030148] do_sendfile+0x553/0x11e0 [ 1601.030954] ? do_pwritev+0x270/0x270 [ 1601.031754] ? wait_for_completion_io+0x270/0x270 [ 1601.032763] ? rcu_read_lock_any_held+0x75/0xa0 [ 1601.033751] ? vfs_write+0x354/0xb10 [ 1601.034531] __x64_sys_sendfile64+0x1d1/0x210 [ 1601.035475] ? __ia32_sys_sendfile+0x220/0x220 [ 1601.036432] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1601.037559] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1601.038642] do_syscall_64+0x33/0x40 [ 1601.039427] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1601.040493] RIP: 0033:0x7fb4de5ebb19 [ 1601.041283] 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 [ 1601.045151] RSP: 002b:00007fb4dbb61188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1601.046741] RAX: ffffffffffffffda RBX: 00007fb4de6fef60 RCX: 00007fb4de5ebb19 [ 1601.048234] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 1601.049738] RBP: 00007fb4dbb611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1601.051234] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000002 [ 1601.052734] R13: 00007ffc8e835b3f R14: 00007fb4dbb61300 R15: 0000000000022000 [ 1618.406987] FAULT_INJECTION: forcing a failure. [ 1618.406987] name failslab, interval 1, probability 0, space 0, times 0 [ 1618.409913] CPU: 0 PID: 8696 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1618.411636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1618.413750] Call Trace: [ 1618.414421] dump_stack+0x107/0x167 [ 1618.415337] should_fail.cold+0x5/0xa [ 1618.416303] ? create_object.isra.0+0x3a/0xa20 [ 1618.417484] should_failslab+0x5/0x20 [ 1618.418446] kmem_cache_alloc+0x5b/0x310 [ 1618.419482] create_object.isra.0+0x3a/0xa20 [ 1618.420598] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1618.421906] __kmalloc_track_caller+0x177/0x370 [ 1618.423078] ? p9_client_create+0x51e/0x1230 [ 1618.424196] kmemdup_nul+0x2d/0xa0 [ 1618.425096] p9_client_create+0x51e/0x1230 [ 1618.426190] ? p9_client_flush+0x430/0x430 [ 1618.427266] ? trace_hardirqs_on+0x5b/0x180 [ 1618.428361] ? lockdep_init_map_type+0x2c7/0x780 [ 1618.429578] ? __raw_spin_lock_init+0x36/0x110 [ 1618.430741] v9fs_session_init+0x1dd/0x1680 [ 1618.431850] ? lock_release+0x680/0x680 [ 1618.432883] ? kmem_cache_alloc_trace+0x151/0x320 [ 1618.434007] ? v9fs_show_options+0x690/0x690 [ 1618.434948] ? trace_hardirqs_on+0x5b/0x180 [ 1618.435865] ? kasan_unpoison_shadow+0x33/0x50 [ 1618.436832] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1618.437924] v9fs_mount+0x79/0x8f0 [ 1618.438680] ? v9fs_write_inode+0x60/0x60 [ 1618.439560] legacy_get_tree+0x105/0x220 [ 1618.440417] vfs_get_tree+0x8e/0x300 [ 1618.441217] path_mount+0x1331/0x21c0 [ 1618.442030] ? strncpy_from_user+0x9e/0x470 [ 1618.442941] ? finish_automount+0xa90/0xa90 [ 1618.443845] ? getname_flags.part.0+0x1dd/0x4f0 [ 1618.444837] ? _copy_from_user+0xfb/0x1b0 [ 1618.445723] __x64_sys_mount+0x282/0x300 [ 1618.446581] ? copy_mnt_ns+0xa00/0xa00 [ 1618.447402] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1618.448515] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1618.449622] do_syscall_64+0x33/0x40 [ 1618.450418] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1618.451492] RIP: 0033:0x7f6c8fbb5b19 [ 1618.452284] 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 [ 1618.456203] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1618.457816] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1618.459607] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1618.461125] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1618.462642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1618.464150] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 12:50:39 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 32) 12:50:39 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffe3) (fail_nth: 23) 12:50:39 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x418000, 0x89) 12:50:39 executing program 2: ftruncate(0xffffffffffffffff, 0x0) umount2(0x0, 0x0) lstat(0x0, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) uselib(0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000140)={'macvlan0\x00', &(0x7f00000004c0)=ANY=[@ANYRESOCT]}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, 0x400, 0x0, 0x0, 0x800000, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000640)=ANY=[@ANYBLOB="01084329660f114960130000a02d3cf78bdb39b9b69a813d2b458be7f90661a8f4888f390644a782b056457296e7bd565bde4d56961b473b74b18e5a832cd697109d0ee0abdfcc4b3c6aaa1693e6f1cfd8789d66557ec3d89c8418158aa821533c26a30ee088f0c105a20e1a064135781128beb0586e469c33a98bc9b1daae0f46f199873b4eab2640aa594eb6540b7cdfcfc30bf87f940025a9c454f08b5c2938f1b254209ddc4dd2918a3991495fae4318c546ac737db4d7ada46b4136cc3a42cbdfbf2846745cf646df7b765b9cf2dd40036e9316e04c111b9a97e85ed9f5e7a061e5dbea346bee46ee079c", @ANYRES32, @ANYBLOB="000404030000000000000000005600e794752025ec52ce6f0b97000000000000"]) 12:50:39 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:50:39 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x821) 12:50:39 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 26) 12:50:39 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) [ 1618.482925] FAULT_INJECTION: forcing a failure. [ 1618.482925] name failslab, interval 1, probability 0, space 0, times 0 [ 1618.485346] CPU: 0 PID: 8707 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1618.486803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1618.488567] Call Trace: [ 1618.489134] dump_stack+0x107/0x167 [ 1618.489920] should_fail.cold+0x5/0xa [ 1618.490735] ? create_object.isra.0+0x3a/0xa20 [ 1618.491702] should_failslab+0x5/0x20 [ 1618.492507] kmem_cache_alloc+0x5b/0x310 [ 1618.493389] create_object.isra.0+0x3a/0xa20 [ 1618.494314] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1618.495397] kmem_cache_alloc+0x159/0x310 [ 1618.496278] security_file_alloc+0x34/0x170 [ 1618.497204] __alloc_file+0xb7/0x320 [ 1618.497992] alloc_empty_file+0x6d/0x170 [ 1618.498847] alloc_file+0x5e/0x5a0 [ 1618.499599] alloc_file_pseudo+0x16a/0x250 [ 1618.500488] ? alloc_file+0x5a0/0x5a0 [ 1618.501323] anon_inode_getfile+0xc8/0x1f0 [ 1618.502225] io_uring_setup+0x138b/0x2980 [ 1618.503121] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1618.504193] ? wait_for_completion_io+0x270/0x270 [ 1618.505253] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1618.506354] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1618.507451] do_syscall_64+0x33/0x40 [ 1618.508249] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1618.509354] RIP: 0033:0x7fd7194dab19 [ 1618.510139] 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 [ 1618.514067] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1618.515687] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1618.517217] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1618.518755] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1618.520269] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1618.521795] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1618.612069] 9pnet: p9_fd_create_unix (8696): problem connecting socket: ./file1: -2 12:50:39 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x2, 0x0, 0x0, 0x0, 0x80800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4000001}, 0x0, 0x3, 0xfffffffc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r1, 0x0) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0xea60}}, 0x100) umount2(&(0x7f0000000040)='./file0\x00', 0xd) 12:50:39 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x882) [ 1618.666816] FAULT_INJECTION: forcing a failure. [ 1618.666816] name failslab, interval 1, probability 0, space 0, times 0 [ 1618.669354] CPU: 0 PID: 8706 Comm: syz-executor.5 Not tainted 5.10.240 #1 [ 1618.670800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1618.672551] Call Trace: [ 1618.673110] dump_stack+0x107/0x167 [ 1618.673904] should_fail.cold+0x5/0xa [ 1618.674710] ? create_object.isra.0+0x3a/0xa20 [ 1618.675677] should_failslab+0x5/0x20 [ 1618.676487] kmem_cache_alloc+0x5b/0x310 [ 1618.677364] create_object.isra.0+0x3a/0xa20 [ 1618.678304] kmalloc_large_node+0x124/0x1a0 [ 1618.679224] __kmalloc_node+0x30d/0x420 [ 1618.680072] kvmalloc_node+0xc0/0x170 [ 1618.680879] seq_read_iter+0x443/0x12b0 [ 1618.681751] proc_reg_read_iter+0x20a/0x2e0 [ 1618.682678] generic_file_splice_read+0x455/0x6d0 [ 1618.683698] ? pipe_to_user+0x170/0x170 [ 1618.684551] ? fsnotify_perm.part.0+0x22d/0x620 [ 1618.685546] ? security_file_permission+0xb1/0xe0 [ 1618.686574] ? pipe_to_user+0x170/0x170 [ 1618.687419] do_splice_to+0x10e/0x160 [ 1618.688226] splice_direct_to_actor+0x2fe/0x980 [ 1618.689221] ? pipe_to_sendpage+0x380/0x380 [ 1618.690139] ? do_splice_to+0x160/0x160 [ 1618.690972] ? security_file_permission+0xb1/0xe0 [ 1618.691999] do_splice_direct+0x1c4/0x290 [ 1618.692875] ? splice_direct_to_actor+0x980/0x980 [ 1618.693903] ? security_file_permission+0xb1/0xe0 [ 1618.694932] do_sendfile+0x553/0x11e0 [ 1618.695749] ? do_pwritev+0x270/0x270 [ 1618.696553] ? wait_for_completion_io+0x270/0x270 [ 1618.697585] ? rcu_read_lock_any_held+0x75/0xa0 [ 1618.698567] ? vfs_write+0x354/0xb10 [ 1618.699362] __x64_sys_sendfile64+0x1d1/0x210 [ 1618.700309] ? __ia32_sys_sendfile+0x220/0x220 [ 1618.701289] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1618.702400] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1618.703494] do_syscall_64+0x33/0x40 [ 1618.704285] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1618.705374] RIP: 0033:0x7fb4de5ebb19 [ 1618.706160] 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 [ 1618.710065] RSP: 002b:00007fb4dbb61188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1618.711675] RAX: ffffffffffffffda RBX: 00007fb4de6fef60 RCX: 00007fb4de5ebb19 [ 1618.713193] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 1618.714705] RBP: 00007fb4dbb611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1618.716224] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000002 [ 1618.717749] R13: 00007ffc8e835b3f R14: 00007fb4dbb61300 R15: 0000000000022000 12:50:39 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 27) [ 1618.807894] FAULT_INJECTION: forcing a failure. [ 1618.807894] name failslab, interval 1, probability 0, space 0, times 0 [ 1618.810350] CPU: 0 PID: 8713 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1618.811795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1618.813560] Call Trace: [ 1618.814123] dump_stack+0x107/0x167 [ 1618.814898] should_fail.cold+0x5/0xa [ 1618.815704] ? io_uring_alloc_task_context+0x99/0x6a0 [ 1618.816789] should_failslab+0x5/0x20 [ 1618.817602] kmem_cache_alloc_trace+0x55/0x320 [ 1618.818573] io_uring_alloc_task_context+0x99/0x6a0 [ 1618.819631] ? io_import_iovec+0x1120/0x1120 [ 1618.820566] ? lock_downgrade+0x6d0/0x6d0 [ 1618.821452] ? do_raw_spin_lock+0x121/0x260 [ 1618.822371] ? rwlock_bug.part.0+0x90/0x90 [ 1618.823268] __io_uring_add_tctx_node+0x2c6/0x520 [ 1618.824282] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1618.825396] ? alloc_fd+0x2e7/0x670 [ 1618.826177] io_uring_setup+0x1fbb/0x2980 [ 1618.827059] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1618.828135] ? wait_for_completion_io+0x270/0x270 [ 1618.829181] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1618.830289] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1618.831373] do_syscall_64+0x33/0x40 [ 1618.832167] entry_SYSCALL_64_after_hwframe+0x67/0xd1 12:50:39 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 33) [ 1618.833256] RIP: 0033:0x7fd7194dab19 [ 1618.834252] 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 [ 1618.838189] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1618.839817] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1618.841347] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1618.842872] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1618.844393] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1618.845926] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1618.911373] FAULT_INJECTION: forcing a failure. [ 1618.911373] name failslab, interval 1, probability 0, space 0, times 0 [ 1618.913898] CPU: 1 PID: 8722 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1618.915381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1618.917183] Call Trace: [ 1618.917762] dump_stack+0x107/0x167 [ 1618.918553] should_fail.cold+0x5/0xa [ 1618.919374] ? sock_alloc_inode+0x18/0x1c0 [ 1618.920288] should_failslab+0x5/0x20 [ 1618.921103] kmem_cache_alloc+0x5b/0x310 [ 1618.921977] ? selinux_ipv6_output+0x180/0x180 [ 1618.922952] ? sock_free_inode+0x20/0x20 [ 1618.923815] sock_alloc_inode+0x18/0x1c0 [ 1618.924677] ? sock_free_inode+0x20/0x20 [ 1618.925548] alloc_inode+0x63/0x240 [ 1618.926325] new_inode_pseudo+0x14/0xe0 [ 1618.927178] sock_alloc+0x3c/0x270 [ 1618.927943] __sock_create+0xbd/0x7f0 [ 1618.928769] ? lock_downgrade+0x6d0/0x6d0 [ 1618.929668] p9_fd_create_unix+0x1b0/0x2f0 [ 1618.930583] ? p9_socket_open+0x240/0x240 [ 1618.931482] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1618.932538] ? slab_free_freelist_hook+0xa9/0x180 [ 1618.933592] ? p9_client_create+0x798/0x1230 [ 1618.934548] ? kfree+0xd7/0x340 [ 1618.935264] p9_client_create+0x7ff/0x1230 [ 1618.936193] ? p9_client_flush+0x430/0x430 [ 1618.937112] ? trace_hardirqs_on+0x5b/0x180 [ 1618.938056] ? lockdep_init_map_type+0x2c7/0x780 [ 1618.939085] ? __raw_spin_lock_init+0x36/0x110 [ 1618.940078] v9fs_session_init+0x1dd/0x1680 [ 1618.941010] ? lock_release+0x680/0x680 [ 1618.941888] ? kmem_cache_alloc_trace+0x151/0x320 [ 1618.942929] ? v9fs_show_options+0x690/0x690 [ 1618.943892] ? trace_hardirqs_on+0x5b/0x180 [ 1618.944830] ? kasan_unpoison_shadow+0x33/0x50 [ 1618.945833] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1618.946940] v9fs_mount+0x79/0x8f0 [ 1618.947721] ? v9fs_write_inode+0x60/0x60 [ 1618.948621] legacy_get_tree+0x105/0x220 [ 1618.949518] vfs_get_tree+0x8e/0x300 [ 1618.950324] path_mount+0x1331/0x21c0 [ 1618.951156] ? strncpy_from_user+0x9e/0x470 [ 1618.952089] ? finish_automount+0xa90/0xa90 [ 1618.953026] ? getname_flags.part.0+0x1dd/0x4f0 [ 1618.954057] ? _copy_from_user+0xfb/0x1b0 [ 1618.954976] __x64_sys_mount+0x282/0x300 [ 1618.955866] ? copy_mnt_ns+0xa00/0xa00 [ 1618.956733] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1618.957890] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1618.959026] do_syscall_64+0x33/0x40 [ 1618.959847] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1618.960968] RIP: 0033:0x7f6c8fbb5b19 [ 1618.961788] 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 [ 1618.965877] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1618.967572] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1618.969176] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1618.970779] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1618.972388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1618.973998] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1618.977067] socket: no more sockets [ 1618.978072] 9pnet: p9_fd_create_unix (8722): problem creating socket 12:50:40 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0xfb, 0x0, 0x9, 0x20, 0x0, 0x1, 0x8849, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000040)}, 0x0, 0x2, 0x4, 0x0, 0x34d, 0x5, 0xfff, 0x0, 0x1f, 0x0, 0x6}, 0x0, 0xb, r0, 0xc) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 12:50:40 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x6c) 12:50:40 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffe3) (fail_nth: 24) [ 1619.130059] FAULT_INJECTION: forcing a failure. [ 1619.130059] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1619.132797] CPU: 1 PID: 8730 Comm: syz-executor.5 Not tainted 5.10.240 #1 [ 1619.134248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1619.135987] Call Trace: [ 1619.136550] dump_stack+0x107/0x167 [ 1619.137339] should_fail.cold+0x5/0xa [ 1619.138148] __alloc_pages_nodemask+0x182/0x600 [ 1619.139132] ? lock_acquire+0x197/0x470 [ 1619.139973] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1619.141255] ? lock_downgrade+0x6d0/0x6d0 [ 1619.142149] kmalloc_large_node+0x55/0x1a0 [ 1619.143043] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1619.144156] __kmalloc_node+0x30d/0x420 [ 1619.145000] kvmalloc_node+0xc0/0x170 [ 1619.145831] seq_read_iter+0x443/0x12b0 [ 1619.146695] proc_reg_read_iter+0x20a/0x2e0 [ 1619.147611] generic_file_splice_read+0x455/0x6d0 [ 1619.148636] ? pipe_to_user+0x170/0x170 [ 1619.149499] ? fsnotify_perm.part.0+0x22d/0x620 [ 1619.150500] ? security_file_permission+0xb1/0xe0 [ 1619.151516] ? pipe_to_user+0x170/0x170 [ 1619.152354] do_splice_to+0x10e/0x160 [ 1619.153176] splice_direct_to_actor+0x2fe/0x980 [ 1619.154169] ? pipe_to_sendpage+0x380/0x380 [ 1619.155086] ? do_splice_to+0x160/0x160 [ 1619.155916] ? security_file_permission+0xb1/0xe0 [ 1619.156944] do_splice_direct+0x1c4/0x290 [ 1619.157825] ? splice_direct_to_actor+0x980/0x980 [ 1619.158856] ? security_file_permission+0xb1/0xe0 [ 1619.159887] do_sendfile+0x553/0x11e0 [ 1619.160714] ? do_pwritev+0x270/0x270 [ 1619.161541] ? wait_for_completion_io+0x270/0x270 [ 1619.162568] ? rcu_read_lock_any_held+0x75/0xa0 [ 1619.163540] ? vfs_write+0x354/0xb10 [ 1619.164321] __x64_sys_sendfile64+0x1d1/0x210 [ 1619.165277] ? __ia32_sys_sendfile+0x220/0x220 [ 1619.166241] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1619.167335] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1619.168420] do_syscall_64+0x33/0x40 [ 1619.169205] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1619.170280] RIP: 0033:0x7fb4de5ebb19 [ 1619.171054] 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 [ 1619.174939] RSP: 002b:00007fb4dbb61188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1619.176543] RAX: ffffffffffffffda RBX: 00007fb4de6fef60 RCX: 00007fb4de5ebb19 [ 1619.178098] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 1619.179594] RBP: 00007fb4dbb611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1619.181090] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000002 [ 1619.182590] R13: 00007ffc8e835b3f R14: 00007fb4dbb61300 R15: 0000000000022000 12:50:57 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 28) 12:50:57 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffe3) (fail_nth: 25) 12:50:57 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 34) 12:50:57 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:50:57 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8e8) 12:50:57 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsu(&(0x7f0000000040), 0xfffe, 0x105000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 12:50:57 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xd8) 12:50:57 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) r1 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r2) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x81, 0x1, 0x6c, 0x1, 0x0, 0x3, 0x800, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x2, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x200, 0x0, 0x0, 0x5, 0x0, 0x81, 0x0, 0x7, 0x0, 0x5}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x9) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT=r1]) r4 = syz_io_uring_setup(0x2a7b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000240)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x0, 0x4010, r4, 0x10000000) r8 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r6, &(0x7f00000000c0)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r8, 0x80, &(0x7f0000000380)=@qipcrtr={0x2a, 0xffffffffffffffff, 0x4001}}, 0xa) syz_io_uring_submit(0x0, r0, &(0x7f0000000180)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x2, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1, {0x0, r7}}, 0x1ff) [ 1636.705882] FAULT_INJECTION: forcing a failure. [ 1636.705882] name failslab, interval 1, probability 0, space 0, times 0 [ 1636.708315] CPU: 1 PID: 8745 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1636.709749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.711505] Call Trace: [ 1636.711531] dump_stack+0x107/0x167 [ 1636.711551] should_fail.cold+0x5/0xa [ 1636.711572] ? create_object.isra.0+0x3a/0xa20 [ 1636.711588] should_failslab+0x5/0x20 [ 1636.711606] kmem_cache_alloc+0x5b/0x310 [ 1636.711629] create_object.isra.0+0x3a/0xa20 [ 1636.711644] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 12:50:57 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x13e) [ 1636.711667] kmem_cache_alloc_trace+0x151/0x320 [ 1636.711692] io_uring_alloc_task_context+0x99/0x6a0 [ 1636.711711] ? io_import_iovec+0x1120/0x1120 [ 1636.711730] ? lock_downgrade+0x6d0/0x6d0 [ 1636.711745] ? do_raw_spin_lock+0x121/0x260 [ 1636.711761] ? rwlock_bug.part.0+0x90/0x90 [ 1636.711784] __io_uring_add_tctx_node+0x2c6/0x520 [ 1636.711803] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1636.711818] ? alloc_fd+0x2e7/0x670 [ 1636.711845] io_uring_setup+0x1fbb/0x2980 [ 1636.711871] ? __do_sys_io_uring_enter+0x1890/0x1890 12:50:57 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 29) [ 1636.711885] ? wait_for_completion_io+0x270/0x270 [ 1636.711924] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 12:50:57 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 35) [ 1636.711942] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1636.711962] do_syscall_64+0x33/0x40 [ 1636.711981] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.711993] RIP: 0033:0x7fd7194dab19 [ 1636.712010] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1636.712020] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1636.712039] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 12:50:58 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) r1 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r2) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x81, 0x1, 0x6c, 0x1, 0x0, 0x3, 0x800, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x2, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x200, 0x0, 0x0, 0x5, 0x0, 0x81, 0x0, 0x7, 0x0, 0x5}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x9) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT=r1]) r4 = syz_io_uring_setup(0x2a7b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000240)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x0, 0x4010, r4, 0x10000000) r8 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r6, &(0x7f00000000c0)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r8, 0x80, &(0x7f0000000380)=@qipcrtr={0x2a, 0xffffffffffffffff, 0x4001}}, 0xa) syz_io_uring_submit(0x0, r0, &(0x7f0000000180)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x2, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1, {0x0, r7}}, 0x1ff) [ 1636.712049] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1636.712060] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 12:50:58 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) [ 1636.712069] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1636.712079] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:50:58 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffe3) [ 1636.752090] FAULT_INJECTION: forcing a failure. [ 1636.752090] name failslab, interval 1, probability 0, space 0, times 0 12:50:58 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x19f) [ 1636.752116] CPU: 0 PID: 8751 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1636.752128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.752135] Call Trace: 12:50:58 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 30) [ 1636.752163] dump_stack+0x107/0x167 [ 1636.752188] should_fail.cold+0x5/0xa [ 1636.752213] ? create_object.isra.0+0x3a/0xa20 [ 1636.752233] should_failslab+0x5/0x20 12:50:58 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x94e) [ 1636.752254] kmem_cache_alloc+0x5b/0x310 [ 1636.752282] create_object.isra.0+0x3a/0xa20 [ 1636.752301] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1636.752328] kmem_cache_alloc+0x159/0x310 [ 1636.752350] ? selinux_ipv6_output+0x180/0x180 [ 1636.752375] ? sock_free_inode+0x20/0x20 [ 1636.752396] sock_alloc_inode+0x18/0x1c0 [ 1636.752415] ? sock_free_inode+0x20/0x20 [ 1636.752432] alloc_inode+0x63/0x240 12:50:58 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 36) [ 1636.752454] new_inode_pseudo+0x14/0xe0 [ 1636.752475] sock_alloc+0x3c/0x270 [ 1636.752498] __sock_create+0xbd/0x7f0 [ 1636.752529] ? lock_downgrade+0x6d0/0x6d0 [ 1636.752557] p9_fd_create_unix+0x1b0/0x2f0 [ 1636.752576] ? p9_socket_open+0x240/0x240 [ 1636.752603] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1636.752628] ? slab_free_freelist_hook+0xa9/0x180 [ 1636.752654] ? p9_client_create+0x798/0x1230 [ 1636.752675] ? kfree+0xd7/0x340 [ 1636.752706] p9_client_create+0x7ff/0x1230 [ 1636.752739] ? p9_client_flush+0x430/0x430 [ 1636.752762] ? trace_hardirqs_on+0x5b/0x180 [ 1636.752786] ? lockdep_init_map_type+0x2c7/0x780 [ 1636.752810] ? __raw_spin_lock_init+0x36/0x110 [ 1636.752838] v9fs_session_init+0x1dd/0x1680 [ 1636.752861] ? lock_release+0x680/0x680 [ 1636.752892] ? kmem_cache_alloc_trace+0x151/0x320 [ 1636.752913] ? v9fs_show_options+0x690/0x690 [ 1636.752944] ? trace_hardirqs_on+0x5b/0x180 [ 1636.752966] ? kasan_unpoison_shadow+0x33/0x50 [ 1636.752985] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1636.753008] v9fs_mount+0x79/0x8f0 [ 1636.753029] ? v9fs_write_inode+0x60/0x60 [ 1636.753050] legacy_get_tree+0x105/0x220 [ 1636.753074] vfs_get_tree+0x8e/0x300 [ 1636.753094] path_mount+0x1331/0x21c0 [ 1636.753121] ? strncpy_from_user+0x9e/0x470 [ 1636.753142] ? finish_automount+0xa90/0xa90 [ 1636.753163] ? getname_flags.part.0+0x1dd/0x4f0 [ 1636.753185] ? _copy_from_user+0xfb/0x1b0 [ 1636.753214] __x64_sys_mount+0x282/0x300 [ 1636.753234] ? copy_mnt_ns+0xa00/0xa00 [ 1636.753260] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1636.753283] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1636.753308] do_syscall_64+0x33/0x40 [ 1636.753329] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.753357] RIP: 0033:0x7f6c8fbb5b19 [ 1636.753378] 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 [ 1636.753390] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1636.753414] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1636.753427] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1636.753439] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1636.753451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1636.753463] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1636.761947] 9pnet: p9_fd_create_unix (8751): problem connecting socket: ./file1: -2 [ 1636.881835] FAULT_INJECTION: forcing a failure. [ 1636.881835] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1636.881938] CPU: 0 PID: 8749 Comm: syz-executor.5 Not tainted 5.10.240 #1 [ 1636.881950] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.881957] Call Trace: [ 1636.881981] dump_stack+0x107/0x167 [ 1636.882005] should_fail.cold+0x5/0xa [ 1636.882033] _copy_to_user+0x2e/0x180 [ 1636.882061] simple_read_from_buffer+0xcc/0x160 [ 1636.882089] proc_fail_nth_read+0x198/0x230 [ 1636.882114] ? proc_sessionid_read+0x230/0x230 [ 1636.882134] ? security_file_permission+0xb1/0xe0 [ 1636.882164] ? proc_sessionid_read+0x230/0x230 [ 1636.882185] vfs_read+0x228/0x620 [ 1636.882214] ksys_read+0x12d/0x260 [ 1636.882235] ? vfs_write+0xb10/0xb10 [ 1636.882262] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1636.882284] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1636.882308] do_syscall_64+0x33/0x40 [ 1636.882329] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.882343] RIP: 0033:0x7fb4de59e69c [ 1636.882362] 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 [ 1636.882374] RSP: 002b:00007fb4dbb61170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1636.882396] RAX: ffffffffffffffda RBX: 00000000000061ae RCX: 00007fb4de59e69c [ 1636.882408] RDX: 000000000000000f RSI: 00007fb4dbb611e0 RDI: 0000000000000008 [ 1636.882427] RBP: 00007fb4dbb611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1636.882440] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000002 [ 1636.882452] R13: 00007ffc8e835b3f R14: 00007fb4dbb61300 R15: 0000000000022000 [ 1636.929513] FAULT_INJECTION: forcing a failure. [ 1636.929513] name failslab, interval 1, probability 0, space 0, times 0 [ 1636.929622] CPU: 1 PID: 8762 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1636.929632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.929638] Call Trace: [ 1636.929663] dump_stack+0x107/0x167 [ 1636.929682] should_fail.cold+0x5/0xa [ 1636.929703] ? create_object.isra.0+0x3a/0xa20 [ 1636.929720] should_failslab+0x5/0x20 [ 1636.929737] kmem_cache_alloc+0x5b/0x310 [ 1636.929760] create_object.isra.0+0x3a/0xa20 [ 1636.929786] kmemleak_alloc_percpu+0xa0/0x100 [ 1636.929808] pcpu_alloc+0x4e2/0x1240 [ 1636.929842] __percpu_counter_init+0x10d/0x2d0 [ 1636.929864] io_uring_alloc_task_context+0xcc/0x6a0 [ 1636.929883] ? io_import_iovec+0x1120/0x1120 [ 1636.929902] ? lock_downgrade+0x6d0/0x6d0 [ 1636.929918] ? do_raw_spin_lock+0x121/0x260 [ 1636.929934] ? rwlock_bug.part.0+0x90/0x90 [ 1636.929956] __io_uring_add_tctx_node+0x2c6/0x520 [ 1636.929975] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1636.929990] ? alloc_fd+0x2e7/0x670 [ 1636.930018] io_uring_setup+0x1fbb/0x2980 [ 1636.930043] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1636.930057] ? wait_for_completion_io+0x270/0x270 [ 1636.930095] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1636.930112] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1636.930132] do_syscall_64+0x33/0x40 [ 1636.930150] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.930162] RIP: 0033:0x7fd7194dab19 [ 1636.930179] 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 [ 1636.930188] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1636.930208] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1636.930218] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1636.930228] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1636.930238] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1636.930248] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1636.948170] FAULT_INJECTION: forcing a failure. [ 1636.948170] name failslab, interval 1, probability 0, space 0, times 0 [ 1636.948196] CPU: 0 PID: 8763 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1636.948208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.948215] Call Trace: [ 1636.948243] dump_stack+0x107/0x167 [ 1636.948266] should_fail.cold+0x5/0xa [ 1636.948289] ? security_inode_alloc+0x34/0x160 [ 1636.948310] should_failslab+0x5/0x20 [ 1636.948332] kmem_cache_alloc+0x5b/0x310 [ 1636.948358] security_inode_alloc+0x34/0x160 [ 1636.948388] inode_init_always+0xa4e/0xd10 [ 1636.948420] alloc_inode+0x84/0x240 [ 1636.948442] new_inode_pseudo+0x14/0xe0 [ 1636.948463] sock_alloc+0x3c/0x270 [ 1636.948485] __sock_create+0xbd/0x7f0 [ 1636.948506] ? lock_downgrade+0x6d0/0x6d0 [ 1636.948534] p9_fd_create_unix+0x1b0/0x2f0 [ 1636.948552] ? p9_socket_open+0x240/0x240 [ 1636.948580] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1636.948604] ? slab_free_freelist_hook+0xa9/0x180 [ 1636.948630] ? p9_client_create+0x798/0x1230 [ 1636.948650] ? kfree+0xd7/0x340 [ 1636.948681] p9_client_create+0x7ff/0x1230 [ 1636.948713] ? p9_client_flush+0x430/0x430 [ 1636.948741] ? trace_hardirqs_on+0x5b/0x180 [ 1636.948764] ? lockdep_init_map_type+0x2c7/0x780 [ 1636.948787] ? __raw_spin_lock_init+0x36/0x110 [ 1636.948815] v9fs_session_init+0x1dd/0x1680 [ 1636.948837] ? lock_release+0x680/0x680 [ 1636.948867] ? kmem_cache_alloc_trace+0x151/0x320 [ 1636.948888] ? v9fs_show_options+0x690/0x690 [ 1636.948918] ? trace_hardirqs_on+0x5b/0x180 [ 1636.948940] ? kasan_unpoison_shadow+0x33/0x50 [ 1636.948959] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1636.948982] v9fs_mount+0x79/0x8f0 [ 1636.949002] ? v9fs_write_inode+0x60/0x60 [ 1636.949020] legacy_get_tree+0x105/0x220 [ 1636.949042] vfs_get_tree+0x8e/0x300 [ 1636.949061] path_mount+0x1331/0x21c0 [ 1636.949088] ? strncpy_from_user+0x9e/0x470 [ 1636.949108] ? finish_automount+0xa90/0xa90 [ 1636.949128] ? getname_flags.part.0+0x1dd/0x4f0 [ 1636.949150] ? _copy_from_user+0xfb/0x1b0 [ 1636.949178] __x64_sys_mount+0x282/0x300 [ 1636.949197] ? copy_mnt_ns+0xa00/0xa00 [ 1636.949223] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1636.949245] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1636.949269] do_syscall_64+0x33/0x40 [ 1636.949291] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.949304] RIP: 0033:0x7f6c8fbb5b19 [ 1636.949323] 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 [ 1636.949334] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1636.949372] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1636.949384] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1636.949397] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1636.949409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1636.949421] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1636.949657] socket: no more sockets [ 1636.949670] 9pnet: p9_fd_create_unix (8763): problem creating socket [ 1637.100870] FAULT_INJECTION: forcing a failure. [ 1637.100870] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.100893] CPU: 1 PID: 8776 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1637.100902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1637.100908] Call Trace: [ 1637.100930] dump_stack+0x107/0x167 [ 1637.100950] should_fail.cold+0x5/0xa [ 1637.100970] ? create_object.isra.0+0x3a/0xa20 [ 1637.100987] should_failslab+0x5/0x20 [ 1637.101005] kmem_cache_alloc+0x5b/0x310 [ 1637.101027] create_object.isra.0+0x3a/0xa20 [ 1637.101053] kmemleak_alloc_percpu+0xa0/0x100 [ 1637.101082] pcpu_alloc+0x4e2/0x1240 [ 1637.101115] __percpu_counter_init+0x10d/0x2d0 [ 1637.101137] io_uring_alloc_task_context+0xcc/0x6a0 [ 1637.101155] ? io_import_iovec+0x1120/0x1120 [ 1637.101173] ? lock_downgrade+0x6d0/0x6d0 [ 1637.101188] ? do_raw_spin_lock+0x121/0x260 [ 1637.101204] ? rwlock_bug.part.0+0x90/0x90 [ 1637.101226] __io_uring_add_tctx_node+0x2c6/0x520 [ 1637.101245] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1637.101259] ? alloc_fd+0x2e7/0x670 [ 1637.101287] io_uring_setup+0x1fbb/0x2980 [ 1637.101312] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1637.101325] ? wait_for_completion_io+0x270/0x270 [ 1637.101374] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1637.101392] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1637.101412] do_syscall_64+0x33/0x40 [ 1637.101429] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1637.101441] RIP: 0033:0x7fd7194dab19 [ 1637.101457] 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 [ 1637.101467] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1637.101487] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1637.101497] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1637.101507] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1637.101517] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1637.101527] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1637.193807] FAULT_INJECTION: forcing a failure. [ 1637.193807] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.193830] CPU: 1 PID: 8780 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1637.193839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1637.193845] Call Trace: [ 1637.193869] dump_stack+0x107/0x167 [ 1637.193889] should_fail.cold+0x5/0xa [ 1637.193910] ? create_object.isra.0+0x3a/0xa20 [ 1637.193926] should_failslab+0x5/0x20 [ 1637.193946] kmem_cache_alloc+0x5b/0x310 [ 1637.193970] create_object.isra.0+0x3a/0xa20 [ 1637.193985] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1637.194008] kmem_cache_alloc+0x159/0x310 [ 1637.194027] ? selinux_ipv6_output+0x180/0x180 [ 1637.194046] ? sock_free_inode+0x20/0x20 [ 1637.194064] sock_alloc_inode+0x18/0x1c0 [ 1637.194079] ? sock_free_inode+0x20/0x20 [ 1637.194093] alloc_inode+0x63/0x240 [ 1637.194110] new_inode_pseudo+0x14/0xe0 [ 1637.194127] sock_alloc+0x3c/0x270 [ 1637.194146] __sock_create+0xbd/0x7f0 [ 1637.194163] ? lock_downgrade+0x6d0/0x6d0 [ 1637.194185] p9_fd_create_unix+0x1b0/0x2f0 [ 1637.194200] ? p9_socket_open+0x240/0x240 [ 1637.194222] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1637.194243] ? slab_free_freelist_hook+0xa9/0x180 [ 1637.194265] ? p9_client_create+0x798/0x1230 [ 1637.194281] ? kfree+0xd7/0x340 [ 1637.194306] p9_client_create+0x7ff/0x1230 [ 1637.194333] ? p9_client_flush+0x430/0x430 [ 1637.194352] ? trace_hardirqs_on+0x5b/0x180 [ 1637.194371] ? lockdep_init_map_type+0x2c7/0x780 [ 1637.194391] ? __raw_spin_lock_init+0x36/0x110 [ 1637.194414] v9fs_session_init+0x1dd/0x1680 [ 1637.194432] ? lock_release+0x680/0x680 [ 1637.194457] ? kmem_cache_alloc_trace+0x151/0x320 [ 1637.194475] ? v9fs_show_options+0x690/0x690 [ 1637.194500] ? trace_hardirqs_on+0x5b/0x180 [ 1637.194525] ? kasan_unpoison_shadow+0x33/0x50 [ 1637.194541] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1637.194565] v9fs_mount+0x79/0x8f0 [ 1637.194583] ? v9fs_write_inode+0x60/0x60 [ 1637.194598] legacy_get_tree+0x105/0x220 [ 1637.194617] vfs_get_tree+0x8e/0x300 [ 1637.194633] path_mount+0x1331/0x21c0 [ 1637.194656] ? strncpy_from_user+0x9e/0x470 [ 1637.194673] ? finish_automount+0xa90/0xa90 [ 1637.194691] ? getname_flags.part.0+0x1dd/0x4f0 [ 1637.194709] ? _copy_from_user+0xfb/0x1b0 [ 1637.194733] __x64_sys_mount+0x282/0x300 [ 1637.194749] ? copy_mnt_ns+0xa00/0xa00 [ 1637.194771] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1637.194790] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1637.194810] do_syscall_64+0x33/0x40 [ 1637.194828] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1637.194840] RIP: 0033:0x7f6c8fbb5b19 [ 1637.194858] 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 [ 1637.194868] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1637.194890] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1637.194901] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1637.194911] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1637.194921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1637.194931] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1637.202140] 9pnet: p9_fd_create_unix (8780): problem connecting socket: ./file1: -2 12:51:12 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) r1 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r2) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x81, 0x1, 0x6c, 0x1, 0x0, 0x3, 0x800, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x2, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x200, 0x0, 0x0, 0x5, 0x0, 0x81, 0x0, 0x7, 0x0, 0x5}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x9) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT=r1]) r4 = syz_io_uring_setup(0x2a7b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000240)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x0, 0x4010, r4, 0x10000000) r8 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r6, &(0x7f00000000c0)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r8, 0x80, &(0x7f0000000380)=@qipcrtr={0x2a, 0xffffffffffffffff, 0x4001}}, 0xa) syz_io_uring_submit(0x0, r0, &(0x7f0000000180)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x2, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1, {0x0, r7}}, 0x1ff) 12:51:12 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x6c) 12:51:12 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 37) 12:51:12 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0x401}}, './file0\x00'}) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0xfa, 0x1, 0x6, 0x80, 0x0, 0x8, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x80000001, 0x1, @perf_bp={&(0x7f0000000280), 0x8}, 0x7098, 0x4, 0x2c, 0x0, 0x100, 0x2, 0x3, 0x0, 0x800, 0x0, 0x805}, 0x0, 0xd, r1, 0x0) mount$bind(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x100080, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000700)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffffffff002000002e2f66696c653000"]) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000740)='pipefs\x00', &(0x7f0000000780)='./file0\x00', r4) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x82081, 0x0) write$hidraw(r5, &(0x7f0000000500)="8f2eaa05fe69f90c54b51c485af4619d2e46dbc81a9451a0ac3a48397419339d0cf8746d92c122ef3769625407f675f30bcd461ea646c759123f436625af9c0be0216dfd551252a1d5771ab05967a353fee20aff96d4ee8907558032615a58d10e86e09fcabef870dac122eeb5ed79f732f34a5ad291433cfa34da23b45a77867f0bcd26eb9d683a6dbca178b7792899dd5edbbaf3b58bdd4bb4491bfa6dbdb85eb1d840e22c85e569f7103e7f588fba4d06b67bb56e68a350c309c152ffeaf5267f9b1ed7a67d62923c44f68185e28abea56c1ba1c7ca784fbcc2bbeb9c8db95e92fcee3de140495fde9bba8fc378f6d95bd85539d1f984fb1c04a582f9f7d69a0f297d200a93738290165a2aa15a283213c2cc7dae6b76440cf612e0530c5664c7f70be141fdbeb3984f6c217f055f86f24175d11c0768cd4c2c81b939ca79a592d872106569cb7937d721a5f7034413b9516fd7ef43624d8d9a6486bd08aa649faba9022d3b6a602ecf4d02ee6cd9251f42e0d9ff837cf7a4e7fa538e4372d9b0ccaa6757cde40cb007424f279fa93bd87d1925e478662d2366a69c40058644d3de7445c19a5077f6efcece0575e47576a45d9ae0fed6099e5a31716fe376cb72e6940d071f6cc570b386cee6b927f5d476a18fc396c1c1d26fc7b5d7896a857d3b07cc84c8dcc143db6d387094068f56a57a3b3a9097fc7e2161c39ac7a0eb040943175fc5b6898e5c6ea6badbe3d32d74a4aae1d36b38535079de21fdf8f1c6fc1828371d974cb7bdc9dc506910c32976cfb0cbb35cc11f2d14e76d04cac5a0547913735bac0141e69e81ecc3116249929a69692f68d36ce4014be3759373bebf4fd8d0fb971869d6f558e85b36f14067c53d54cde8a4a9674466368b79d19a8cd4a1fbefbae55af8eff0c8824e4020cf73f12eb1e02350172df1ec337fcaa8d6d32c78854ddd47d4bf0d409403694ed37548344ba2a6f829512827d7846a56166e1c9351d8972b8c101eeb67156915cdb82651441aa09f9468e1456d3933c2fa613ff7fe047e634a2641dd7066c960372ebd586214900b5ed5daf529f3b8689688a6c11ffa8f0cbda0b9525414a7a17fbeb27f0216799250ae6e90b002626f4b4c4b274465a77c4ad2fec0abbc9e5de19ddff2b06d540f73a9666909c8a3c017b4b0f015133a5dd9bdd75f63dd259ef68e4b0cf756c806e7699779c25e218bc6b3a4fdddb2f8eac70ea3a60ca8a7368a3cfe434640a40f7bb649653ebffde84b48073b128080f41589c36c96116b12105df1a963bc0712dbb128bb4227e01993dfd85bfa2b18fa71bc24f43046391b17adc26fdbd3db78ac5b7d15ebf8a215f7d5a2839eabd076452b3f9501fca3ad36ef6e9f0f487c7f26df9e625e41c536bf3410f43650caa8e1e48f80efa811b0dc2045b85e2c28e40ae7674664b43aa7d57df058a9d90a80d92ddb50d99e6a5cc53168a5982898ea3e2e0f9cc820878d368cc5d1ebc8872d191f9527b7a5d6d810db0fe1e906371744ffa9872b3139d965ae22a8ce72b02f7cab1afb70991f493a53ee418811915bbf9c589f004fe12ee20ded11c281e525758e24735c968b95307194776815064964a630a09efd6fa34eb3741bdb93f862d95806b27502e874b7fb14bb98d49fae09fcf6c7365bb2bf8c23d14c5565feedb05d9eeccda47173b4fc4908c3cd97fcfcbda09a87a304f86af07ebe07f33cb16d0444d84bdc390adb352a6f6b435438baab61cb0ed2963081d8eb5d5af5a3756e17a721b09e6195a9b163c2d459a0e2d6d2d0c3ffb951e8840898cb053c74fda41727fb4acd020d1c1db13cfa4fd133d10255b2d444f580cbe1c4b97e305424fb5d1a77b2323555465ddd09eb8c671b95fa650360eb67d13950d20de6676a823e85dd19eef5917108220684bd5f7d0f0557a143ef2801b6d1e1150e3c181e4ffb79eeadb4a7f160ed948df0273c1335d4e31fd475be05d7e27b98d9dd1091501b6367db5d3d5b50412ea524882fa36b0b3fc1107a18c2002968ec29ced231796ce05c5aa55bfaa94dd730c9a31e6ce65748d6604aee2f372658fa27bbbcb85f0b9f63ac432fd98f356933c5ffab02b867b76a829749c48453e2703cefec386ac17e17f7dd79e5a78d73814f1a61077f2696d2ea4891b8f575820c5deeed54129ffbc7010939d568954778739ee1b42058222d13f4ede2fae3bea150e8cbc5165e109756ae78f12c703981d402fbaf7b049abf78b87868f5895752145ab63549ff257b54ab729b43f17f0831390f4c7469a5cc41ce289c67eef97aaf5dc7df573de0a77be25984c7e73986ad36d4025c7e0b16b7cd3c3427edb36679b8ae6a2d55690ad7794c9716b2f15d82e01427d650c4eb930c9616c0fe64d77496395e1f16263a31aa9961fc5417a9753b602df115c5805ca9868addb73be8f34a8943e1757bbb32f6d5845fa8bbd0633cc2051d053b4002aab2d32842aa840e58f70edb106e69df8580be7c80679e08118f9b4166b8464d538f3971ca5fc0d7b5194fb8dcc482a08eb9056cf1be8bcf2b85e951d040954fa50e31405814058067db9222249cfb79ef2df7bd2f0d2e0d933d0380c1c0dba52945a873045c96dccaa5701d92acbb7017190d12a6ec19266dfb980b1ccfe87b0efd5b204c8a4a0e6dad0cf08b91a1160fd035b9859f3575fe2efbb05992927cbfd7da4fa9abf304dd8bf9fdba9883c8e903917b85cbbd510620c9ff27ba6c6bc2e11dd16685ff43ea4a97665c2dded9889e081fe305e894d414486377b869295aab4f32dd6926e58d5ab0296a047234049ae77871442b102f5ebf18c4944f31f1fbac66db4195ad73ce1220806c179d3f05021457e8ce0c3dfc631a1bd27fe3f84781e7e46d916ddb43080722c312eba94e388749fa2863f521ffa600b225cd8ebef12bc5ece6478be3e5f5f034ecd87e7e9d67a98cd9052c6994fad98e1f92c2b3b24aa0a04a1dfacba7c5ffd9b8b81f0eec36e686acb13dd22496b465960302cf0e8294b2490714c20d3806e3d1f2b4e365f067c5fde9ef22cd6413b9a49603f1ca187726ef1d40c4455ac1f1e941f4b1044b882b80f5ff8d06fe9779103b4051f81ad2d7df17083b69c925a30e18de5e250e506fb6395336be000b286fac022406f6185eb4465cb36b85441e334c83de73366c64175cba90b72e3580bb407139c2d42bd8bee4be9a8b1481cf6bc97d88125f5838c375c29ba463e56bff243456c601782f5d65459c1c7a405604297d5944d6ff8de2cdcd09341ecca21fbb72342befc232ed72ec39027522bce51ba2121e99e6964f22099100ea313136968b51a7e0112d9b31fc3a45a469436ea413812f33b23ea95bad950d0e7d45270c485880b795a65d61ca8d8a005b360524bd073c00412082748dfe13de789c327600e623be046d4564c48245f2010e3293c4faaffa26a534835a4445071a9c9712879d2508a71f074a9b6faa99aa52ea27554e639e07ebfe4c12a14785990e1e1c15397e72989b7d24e75f274a92ad3e7e7d37de8b964ed3b3755764c518d69bf3245d2e1ce25f69f5e8b48d71c6b848a54302b4479fe82ac4048799b3ceee3b2dab9a5978e4577caebf5a010090c44587c33c76a90761c4317a8e009332aa7f5ed5cd8c223f257370277d339f233fd7245659ac9d34ee421dd0ab51c70972edd7174f79f9db7c44c3f11cb2815749cf769c8d66ffc9e03ad92e60546077e82666ec956814a044ac849fb59c2fd18f31d05a81dfcab1be0a5282ca348bb3800393e3ae3201ed27670e5872f304126575b1f59e4dcc4bde7271ce587d1e8120a1f44776454f9a70c32e4f010944e0d355b62174d30c8f53d1441cbf065efe4056ecf764d0f85051f3120f20d94d696a00d2ff7b2ae53796856d47b5c43a0337434270475056b1866b1478bab226b7021890a428a9b74763556982efb225ead7f489f63b1d", 0xb01) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x8, &(0x7f0000000800)=ANY=[@ANYBLOB="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", @ANYRES16=r5, @ANYBLOB=',appraise,euid>', @ANYRESDEC=r2, @ANYBLOB="2c61707072616973655f747970653d696d617369672c7375626a5f747970653d215b7b7d2c736d61636b66736861743d2c5ef83a2f2c7375626a5f747970653d2c00"]) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0}, '.\x00'}) fsetxattr$security_selinux(r0, &(0x7f0000000680), &(0x7f00000006c0)='system_u:object_r:usr_t:s0\x00', 0x1b, 0x1) readv(r6, &(0x7f0000000640)=[{&(0x7f0000000400)=""/87, 0x57}, {&(0x7f0000000480)=""/125, 0x7d}, {&(0x7f0000000500)=""/103, 0x67}, {&(0x7f0000000580)=""/186, 0xba}], 0x4) 12:51:12 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 31) 12:51:12 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x205) [ 1651.684268] FAULT_INJECTION: forcing a failure. [ 1651.684268] name failslab, interval 1, probability 0, space 0, times 0 [ 1651.686170] CPU: 0 PID: 8798 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1651.687147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1651.688268] Call Trace: [ 1651.688649] dump_stack+0x107/0x167 [ 1651.689167] should_fail.cold+0x5/0xa [ 1651.689717] ? io_uring_alloc_task_context+0x4a3/0x6a0 [ 1651.690457] should_failslab+0x5/0x20 [ 1651.690997] kmem_cache_alloc_trace+0x55/0x320 [ 1651.691645] io_uring_alloc_task_context+0x4a3/0x6a0 [ 1651.692366] ? io_import_iovec+0x1120/0x1120 [ 1651.692989] ? lock_downgrade+0x6d0/0x6d0 [ 1651.693580] ? do_raw_spin_lock+0x121/0x260 [ 1651.694180] ? rwlock_bug.part.0+0x90/0x90 [ 1651.694451] FAULT_INJECTION: forcing a failure. [ 1651.694451] name failslab, interval 1, probability 0, space 0, times 0 [ 1651.694777] __io_uring_add_tctx_node+0x2c6/0x520 [ 1651.694811] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1651.699135] ? alloc_fd+0x2e7/0x670 [ 1651.699656] io_uring_setup+0x1fbb/0x2980 [ 1651.700241] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1651.700949] ? wait_for_completion_io+0x270/0x270 [ 1651.701644] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1651.702372] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1651.703094] do_syscall_64+0x33/0x40 [ 1651.703622] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1651.704334] RIP: 0033:0x7fd7194dab19 [ 1651.704850] 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 [ 1651.707436] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1651.708498] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1651.709457] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1651.710456] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1651.711415] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1651.712411] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1651.713436] CPU: 1 PID: 8800 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1651.714985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1651.716793] Call Trace: 12:51:12 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x9b4) 12:51:12 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) [ 1651.717406] dump_stack+0x107/0x167 [ 1651.718447] should_fail.cold+0x5/0xa [ 1651.719272] ? sk_prot_alloc+0x5f/0x2c0 [ 1651.720122] should_failslab+0x5/0x20 [ 1651.720943] kmem_cache_alloc+0x5b/0x310 [ 1651.721827] ? find_held_lock+0x2c/0x110 [ 1651.722708] sk_prot_alloc+0x5f/0x2c0 [ 1651.723554] sk_alloc+0x30/0x350 [ 1651.724299] unix_create1+0xb7/0x530 [ 1651.725110] unix_create+0xf9/0x1f0 [ 1651.725908] __sock_create+0x358/0x7f0 [ 1651.726737] p9_fd_create_unix+0x1b0/0x2f0 [ 1651.727641] ? p9_socket_open+0x240/0x240 [ 1651.728542] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1651.729598] ? slab_free_freelist_hook+0xa9/0x180 [ 1651.730645] ? p9_client_create+0x798/0x1230 [ 1651.731584] ? kfree+0xd7/0x340 [ 1651.732320] p9_client_create+0x7ff/0x1230 [ 1651.733243] ? p9_client_flush+0x430/0x430 [ 1651.734188] ? trace_hardirqs_on+0x5b/0x180 [ 1651.735138] ? lockdep_init_map_type+0x2c7/0x780 [ 1651.736162] ? __raw_spin_lock_init+0x36/0x110 [ 1651.737131] v9fs_session_init+0x1dd/0x1680 [ 1651.738054] ? lock_release+0x680/0x680 [ 1651.738898] ? kmem_cache_alloc_trace+0x151/0x320 [ 1651.739900] ? v9fs_show_options+0x690/0x690 [ 1651.740836] ? trace_hardirqs_on+0x5b/0x180 [ 1651.741756] ? kasan_unpoison_shadow+0x33/0x50 [ 1651.742706] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1651.743768] v9fs_mount+0x79/0x8f0 [ 1651.744515] ? v9fs_write_inode+0x60/0x60 [ 1651.745382] legacy_get_tree+0x105/0x220 [ 1651.746246] vfs_get_tree+0x8e/0x300 [ 1651.747024] path_mount+0x1331/0x21c0 [ 1651.747823] ? strncpy_from_user+0x9e/0x470 [ 1651.748727] ? finish_automount+0xa90/0xa90 [ 1651.749647] ? getname_flags.part.0+0x1dd/0x4f0 [ 1651.750617] ? _copy_from_user+0xfb/0x1b0 [ 1651.751486] __x64_sys_mount+0x282/0x300 [ 1651.752347] ? copy_mnt_ns+0xa00/0xa00 [ 1651.753167] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1651.754274] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1651.755348] do_syscall_64+0x33/0x40 [ 1651.756134] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1651.757203] RIP: 0033:0x7f6c8fbb5b19 [ 1651.757988] 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 [ 1651.761852] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1651.763450] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1651.765023] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1651.766929] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1651.768577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1651.770119] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1651.773200] 9pnet: p9_fd_create_unix (8800): problem creating socket 12:51:12 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xa1a) 12:51:12 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 32) 12:51:12 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 38) 12:51:12 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x44040, 0x0) 12:51:12 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x271) 12:51:12 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x81, 0x1, 0x6c, 0x1, 0x0, 0x3, 0x800, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x2, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x200, 0x0, 0x0, 0x5, 0x0, 0x81, 0x0, 0x7, 0x0, 0x5}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x9) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r2, @ANYRESOCT=r0]) r3 = syz_io_uring_setup(0x2a7b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x0, 0x4010, r3, 0x10000000) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r5, &(0x7f00000000c0)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r7, 0x80, &(0x7f0000000380)=@qipcrtr={0x2a, 0xffffffffffffffff, 0x4001}}, 0xa) 12:51:12 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xa80) [ 1651.926384] FAULT_INJECTION: forcing a failure. [ 1651.926384] name failslab, interval 1, probability 0, space 0, times 0 [ 1651.927839] CPU: 0 PID: 8820 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1651.928690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1651.929684] Call Trace: [ 1651.930015] dump_stack+0x107/0x167 [ 1651.930100] FAULT_INJECTION: forcing a failure. [ 1651.930100] name failslab, interval 1, probability 0, space 0, times 0 [ 1651.930476] should_fail.cold+0x5/0xa [ 1651.933334] ? create_object.isra.0+0x3a/0xa20 [ 1651.933919] should_failslab+0x5/0x20 [ 1651.934402] kmem_cache_alloc+0x5b/0x310 [ 1651.934893] create_object.isra.0+0x3a/0xa20 [ 1651.935432] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1651.936041] kmem_cache_alloc+0x159/0x310 [ 1651.936553] sk_prot_alloc+0x5f/0x2c0 [ 1651.937010] sk_alloc+0x30/0x350 [ 1651.937430] unix_create1+0xb7/0x530 [ 1651.937912] unix_create+0xf9/0x1f0 [ 1651.938364] __sock_create+0x358/0x7f0 [ 1651.938831] p9_fd_create_unix+0x1b0/0x2f0 [ 1651.939348] ? p9_socket_open+0x240/0x240 [ 1651.939852] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1651.940454] ? slab_free_freelist_hook+0xa9/0x180 [ 1651.941034] ? p9_client_create+0x798/0x1230 [ 1651.941584] ? kfree+0xd7/0x340 [ 1651.941984] p9_client_create+0x7ff/0x1230 [ 1651.942507] ? p9_client_flush+0x430/0x430 [ 1651.943026] ? trace_hardirqs_on+0x5b/0x180 [ 1651.943558] ? lockdep_init_map_type+0x2c7/0x780 [ 1651.944122] ? __raw_spin_lock_init+0x36/0x110 [ 1651.944688] v9fs_session_init+0x1dd/0x1680 [ 1651.945216] ? lock_release+0x680/0x680 [ 1651.945714] ? kmem_cache_alloc_trace+0x151/0x320 [ 1651.946303] ? v9fs_show_options+0x690/0x690 [ 1651.946832] ? trace_hardirqs_on+0x5b/0x180 [ 1651.947361] ? kasan_unpoison_shadow+0x33/0x50 [ 1651.947918] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1651.948538] v9fs_mount+0x79/0x8f0 [ 1651.948974] ? v9fs_write_inode+0x60/0x60 [ 1651.949479] legacy_get_tree+0x105/0x220 [ 1651.949983] vfs_get_tree+0x8e/0x300 [ 1651.950438] path_mount+0x1331/0x21c0 [ 1651.950905] ? strncpy_from_user+0x9e/0x470 [ 1651.951432] ? finish_automount+0xa90/0xa90 [ 1651.951943] ? getname_flags.part.0+0x1dd/0x4f0 [ 1651.952511] ? _copy_from_user+0xfb/0x1b0 [ 1651.953001] __x64_sys_mount+0x282/0x300 [ 1651.953503] ? copy_mnt_ns+0xa00/0xa00 [ 1651.953964] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1651.954605] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1651.955234] do_syscall_64+0x33/0x40 [ 1651.955687] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1651.956289] RIP: 0033:0x7f6c8fbb5b19 [ 1651.956747] 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 [ 1651.958900] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1651.959829] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1651.960698] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1651.961571] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1651.962438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1651.963307] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1651.964201] CPU: 1 PID: 8816 Comm: syz-executor.3 Not tainted 5.10.240 #1 12:51:13 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xd8) [ 1651.965673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1651.967561] Call Trace: [ 1651.968121] dump_stack+0x107/0x167 [ 1651.968887] should_fail.cold+0x5/0xa [ 1651.969794] ? create_object.isra.0+0x3a/0xa20 [ 1651.971017] should_failslab+0x5/0x20 [ 1651.972032] kmem_cache_alloc+0x5b/0x310 [ 1651.973127] create_object.isra.0+0x3a/0xa20 [ 1651.974298] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1651.975400] kmem_cache_alloc_trace+0x151/0x320 [ 1651.976400] io_uring_alloc_task_context+0x4a3/0x6a0 [ 1651.977506] ? io_import_iovec+0x1120/0x1120 [ 1651.978452] ? lock_downgrade+0x6d0/0x6d0 [ 1651.979353] ? do_raw_spin_lock+0x121/0x260 [ 1651.980268] ? rwlock_bug.part.0+0x90/0x90 [ 1651.981202] __io_uring_add_tctx_node+0x2c6/0x520 [ 1651.982279] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1651.983398] ? alloc_fd+0x2e7/0x670 [ 1651.984193] io_uring_setup+0x1fbb/0x2980 [ 1651.985101] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1651.986210] ? wait_for_completion_io+0x270/0x270 [ 1651.987271] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1651.988385] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1651.989509] do_syscall_64+0x33/0x40 [ 1651.990316] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1651.991427] RIP: 0033:0x7fd7194dab19 [ 1651.992246] 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 [ 1651.996212] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1651.997852] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1651.999384] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1652.000915] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1652.002453] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1652.003990] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:51:13 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x8}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x12) r1 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x5, 0x40, 0x3, 0x9, 0x0, 0x9, 0x400, 0xb, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x1, @perf_bp={&(0x7f00000000c0), 0x8}, 0x2000, 0x9, 0x1, 0x4, 0xfffffffffffffffb, 0x1, 0x800, 0x0, 0x4, 0x0, 0x1}, 0xffffffffffffffff, 0x5, r0, 0x1) sendfile(r1, r1, &(0x7f0000000400)=0x2, 0x31) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x82081, 0x0) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2005308}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x20, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @multicast}]}, 0x20}, 0x1, 0x0, 0x0, 0x8081}, 0x810) write$hidraw(r2, &(0x7f0000000500)="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", 0xb01) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x82081, 0x0) write$hidraw(r3, &(0x7f0000000500)="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", 0xb01) ioctl$FS_IOC_ENABLE_VERITY(r3, 0x40806685, &(0x7f0000001040)={0x1, 0x0, 0x1000, 0x51, &(0x7f0000000440)="614a5e6347d7de878b4f25d8bcca574a7290bdb6df3eb57e3528f5d4162801c32ec0f39717a098a068f292adf492a1dc2590d0cc128394291274a60539d7def4bb77dfd13c39deb6716d41271521bc30b9", 0x11, 0x0, &(0x7f00000004c0)="c2218e3507f3c8be9847deaa9feeaf4a91"}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000080)='+^@]/]\x00') perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x20, 0x1f, 0x9, 0x8, 0x0, 0x1, 0xa8830, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000240), 0x9}, 0x504, 0x4a9f, 0x401, 0x2, 0x2, 0x2, 0xd70d, 0x0, 0x1, 0x0, 0x5}, 0x0, 0x4, 0xffffffffffffffff, 0x3) mount$bind(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x4000, 0x0) 12:51:13 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xae6) [ 1652.072219] 9pnet: p9_fd_create_unix (8820): problem connecting socket: ./file1: -2 12:51:13 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xb4f) 12:51:13 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 39) [ 1652.195609] FAULT_INJECTION: forcing a failure. [ 1652.195609] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.198123] CPU: 1 PID: 8844 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1652.199574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.201327] Call Trace: [ 1652.201906] dump_stack+0x107/0x167 [ 1652.202690] should_fail.cold+0x5/0xa [ 1652.203495] ? selinux_sk_alloc_security+0x8b/0x1b0 [ 1652.204541] should_failslab+0x5/0x20 [ 1652.205339] kmem_cache_alloc_trace+0x55/0x320 [ 1652.206313] selinux_sk_alloc_security+0x8b/0x1b0 [ 1652.207327] security_sk_alloc+0x56/0xb0 [ 1652.208179] sk_prot_alloc+0xa5/0x2c0 [ 1652.208992] sk_alloc+0x30/0x350 [ 1652.209714] unix_create1+0xb7/0x530 [ 1652.210493] unix_create+0xf9/0x1f0 [ 1652.211260] __sock_create+0x358/0x7f0 [ 1652.212081] p9_fd_create_unix+0x1b0/0x2f0 [ 1652.212961] ? p9_socket_open+0x240/0x240 [ 1652.213846] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1652.214872] ? slab_free_freelist_hook+0xa9/0x180 [ 1652.215880] ? p9_client_create+0x798/0x1230 [ 1652.216797] ? kfree+0xd7/0x340 [ 1652.217507] p9_client_create+0x7ff/0x1230 [ 1652.218405] ? p9_client_flush+0x430/0x430 [ 1652.219301] ? trace_hardirqs_on+0x5b/0x180 [ 1652.220220] ? lockdep_init_map_type+0x2c7/0x780 [ 1652.221217] ? __raw_spin_lock_init+0x36/0x110 [ 1652.222193] v9fs_session_init+0x1dd/0x1680 [ 1652.223098] ? lock_release+0x680/0x680 [ 1652.223940] ? kmem_cache_alloc_trace+0x151/0x320 [ 1652.224950] ? v9fs_show_options+0x690/0x690 [ 1652.225893] ? trace_hardirqs_on+0x5b/0x180 [ 1652.226795] ? kasan_unpoison_shadow+0x33/0x50 [ 1652.227749] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1652.228826] v9fs_mount+0x79/0x8f0 [ 1652.229587] ? v9fs_write_inode+0x60/0x60 [ 1652.230456] legacy_get_tree+0x105/0x220 [ 1652.231315] vfs_get_tree+0x8e/0x300 [ 1652.232095] path_mount+0x1331/0x21c0 [ 1652.232894] ? strncpy_from_user+0x9e/0x470 [ 1652.233817] ? finish_automount+0xa90/0xa90 [ 1652.234733] ? getname_flags.part.0+0x1dd/0x4f0 [ 1652.235709] ? _copy_from_user+0xfb/0x1b0 [ 1652.236585] __x64_sys_mount+0x282/0x300 [ 1652.237449] ? copy_mnt_ns+0xa00/0xa00 [ 1652.238277] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1652.239383] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1652.240471] do_syscall_64+0x33/0x40 [ 1652.241252] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1652.242366] RIP: 0033:0x7f6c8fbb5b19 [ 1652.243144] 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 [ 1652.247015] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1652.248610] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1652.250116] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1652.251614] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1652.253108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1652.254615] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1652.257844] 9pnet: p9_fd_create_unix (8844): problem creating socket 12:51:26 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 33) [ 1665.717020] FAULT_INJECTION: forcing a failure. [ 1665.717020] name failslab, interval 1, probability 0, space 0, times 0 [ 1665.719450] CPU: 1 PID: 8860 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1665.720874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1665.722610] Call Trace: [ 1665.723163] dump_stack+0x107/0x167 [ 1665.723927] should_fail.cold+0x5/0xa [ 1665.724732] ? create_object.isra.0+0x3a/0xa20 [ 1665.725704] should_failslab+0x5/0x20 [ 1665.726503] kmem_cache_alloc+0x5b/0x310 [ 1665.727363] create_object.isra.0+0x3a/0xa20 [ 1665.728285] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1665.729355] kmem_cache_alloc+0x159/0x310 12:51:26 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:51:26 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 40) 12:51:26 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xbb5) 12:51:26 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x13e) 12:51:26 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x81, 0x1, 0x6c, 0x1, 0x0, 0x3, 0x800, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x2, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x200, 0x0, 0x0, 0x5, 0x0, 0x81, 0x0, 0x7, 0x0, 0x5}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x9) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r2, @ANYRESOCT=r0]) r3 = syz_io_uring_setup(0x2a7b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x0, 0x4010, r3, 0x10000000) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:51:26 executing program 0: prctl$PR_SVE_GET_VL(0x33, 0x7580) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 12:51:26 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x2d4) [ 1665.730237] sk_prot_alloc+0x5f/0x2c0 [ 1665.731419] sk_alloc+0x30/0x350 [ 1665.732179] unix_create1+0xb7/0x530 [ 1665.732989] unix_create+0xf9/0x1f0 [ 1665.733791] __sock_create+0x358/0x7f0 [ 1665.734635] p9_fd_create_unix+0x1b0/0x2f0 [ 1665.735542] ? p9_socket_open+0x240/0x240 [ 1665.736437] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1665.737491] ? slab_free_freelist_hook+0xa9/0x180 [ 1665.738542] ? p9_client_create+0x798/0x1230 [ 1665.739486] ? kfree+0xd7/0x340 [ 1665.740204] p9_client_create+0x7ff/0x1230 [ 1665.741121] ? p9_client_flush+0x430/0x430 [ 1665.742038] FAULT_INJECTION: forcing a failure. [ 1665.742038] name failslab, interval 1, probability 0, space 0, times 0 [ 1665.742053] ? trace_hardirqs_on+0x5b/0x180 [ 1665.742078] ? lockdep_init_map_type+0x2c7/0x780 [ 1665.746361] ? __raw_spin_lock_init+0x36/0x110 [ 1665.747349] v9fs_session_init+0x1dd/0x1680 [ 1665.748274] ? lock_release+0x680/0x680 [ 1665.749136] ? kmem_cache_alloc_trace+0x151/0x320 [ 1665.750175] ? v9fs_show_options+0x690/0x690 [ 1665.751127] ? trace_hardirqs_on+0x5b/0x180 [ 1665.752053] ? kasan_unpoison_shadow+0x33/0x50 [ 1665.753033] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1665.754137] v9fs_mount+0x79/0x8f0 [ 1665.754899] ? v9fs_write_inode+0x60/0x60 [ 1665.755786] legacy_get_tree+0x105/0x220 [ 1665.756655] vfs_get_tree+0x8e/0x300 [ 1665.757452] path_mount+0x1331/0x21c0 [ 1665.758283] ? strncpy_from_user+0x9e/0x470 [ 1665.759206] ? finish_automount+0xa90/0xa90 [ 1665.760139] ? getname_flags.part.0+0x1dd/0x4f0 [ 1665.761236] ? _copy_from_user+0xfb/0x1b0 [ 1665.762141] __x64_sys_mount+0x282/0x300 [ 1665.763006] ? copy_mnt_ns+0xa00/0xa00 [ 1665.763838] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1665.764959] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1665.766069] do_syscall_64+0x33/0x40 [ 1665.766860] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1665.767951] RIP: 0033:0x7f6c8fbb5b19 [ 1665.768743] 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 [ 1665.772671] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1665.774308] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1665.775828] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1665.777348] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1665.778883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1665.780403] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1665.781961] CPU: 0 PID: 8865 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1665.783448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1665.785240] Call Trace: [ 1665.785818] dump_stack+0x107/0x167 [ 1665.786600] should_fail.cold+0x5/0xa [ 1665.787416] ? io_wq_create+0xeb/0xc00 [ 1665.788251] should_failslab+0x5/0x20 [ 1665.789064] __kmalloc+0x72/0x390 [ 1665.789821] io_wq_create+0xeb/0xc00 [ 1665.790623] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1665.791706] ? io_import_iovec+0x1120/0x1120 [ 1665.792647] ? io_apoll_task_func+0x2d0/0x2d0 [ 1665.793599] ? __io_req_find_next+0x300/0x300 [ 1665.794557] ? do_raw_spin_lock+0x121/0x260 [ 1665.795475] ? rwlock_bug.part.0+0x90/0x90 [ 1665.796382] __io_uring_add_tctx_node+0x2c6/0x520 [ 1665.797411] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1665.798535] ? alloc_fd+0x2e7/0x670 [ 1665.799322] io_uring_setup+0x1fbb/0x2980 [ 1665.800214] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1665.801294] ? wait_for_completion_io+0x270/0x270 [ 1665.802352] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1665.803467] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1665.804570] do_syscall_64+0x33/0x40 [ 1665.805361] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1665.806472] RIP: 0033:0x7fd7194dab19 [ 1665.807268] 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 [ 1665.811234] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1665.812862] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1665.814413] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1665.815954] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1665.817494] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1665.819029] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:51:26 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x82081, 0x0) write$hidraw(r0, &(0x7f0000000500)="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", 0xb01) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x5, 0x0, r0, 0x0, &(0x7f0000000040)="367753a8d2a25c87d24d364e27f68bb78905d1f725a3ae4a0dbf4e380a81baabc48f68cca13fac253b8d0fd3a5f9fcbf0d32f7d84baae31b3f557bc552574a7a287f46a7ef4b2caf87cf921117ed96034b92d35a8071f579b6231e1521742043547eb01a5e31b98474f503673bb19c02c676fdb02d7c8508c13c71f937b1e64422495fa48657e6fa907bdc6c24eefed5348a5124a5d65d140e6be1f80ec675e106ba5a1240192035da28c96a55499a789998d8554485dabb715810469e740695ffec042bb93926dd27e23f05a50a3ca47c5363900672e485e7b9f718b1e1ac0e85ccf5b0e5fe946bedcdc332c39423631fb262078524", 0xf6, 0x23, 0x1}, 0x8) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1665.947048] 9pnet: p9_fd_create_unix (8860): problem connecting socket: ./file1: -2 12:51:27 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x19f) 12:51:42 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:51:42 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x205) 12:51:42 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x32f) 12:51:42 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x81, 0x1, 0x6c, 0x1, 0x0, 0x3, 0x800, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x2, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x200, 0x0, 0x0, 0x5, 0x0, 0x81, 0x0, 0x7, 0x0, 0x5}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x9) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r2, @ANYRESOCT=r0]) r3 = syz_io_uring_setup(0x2a7b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) [ 1681.270899] FAULT_INJECTION: forcing a failure. [ 1681.270899] name failslab, interval 1, probability 0, space 0, times 0 [ 1681.273360] CPU: 1 PID: 8899 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1681.274811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1681.276556] Call Trace: [ 1681.277115] dump_stack+0x107/0x167 [ 1681.277895] should_fail.cold+0x5/0xa [ 1681.278706] ? create_object.isra.0+0x3a/0xa20 [ 1681.279672] should_failslab+0x5/0x20 [ 1681.280475] kmem_cache_alloc+0x5b/0x310 [ 1681.281336] create_object.isra.0+0x3a/0xa20 [ 1681.282271] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1681.283355] __kmalloc+0x16e/0x390 [ 1681.284116] io_wq_create+0xeb/0xc00 [ 1681.284910] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1681.285989] ? io_import_iovec+0x1120/0x1120 [ 1681.286918] ? io_apoll_task_func+0x2d0/0x2d0 [ 1681.287863] ? __io_req_find_next+0x300/0x300 [ 1681.288813] ? do_raw_spin_lock+0x121/0x260 [ 1681.289726] ? rwlock_bug.part.0+0x90/0x90 [ 1681.290636] __io_uring_add_tctx_node+0x2c6/0x520 [ 1681.291655] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1681.292769] ? alloc_fd+0x2e7/0x670 [ 1681.293874] io_uring_setup+0x1fbb/0x2980 [ 1681.294763] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1681.295837] ? wait_for_completion_io+0x270/0x270 [ 1681.296881] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1681.298009] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1681.299108] do_syscall_64+0x33/0x40 12:51:42 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xc1b) 12:51:42 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 34) 12:51:42 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 41) 12:51:42 executing program 0: r0 = dup(0xffffffffffffffff) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000080)={@local, 0x78, r2}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8916, &(0x7f0000000000)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x0, r2}) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x0, r6}) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) r8 = dup(r7) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r8, 0x8936, &(0x7f0000000080)={@local, 0x78, r10}) ioctl$sock_inet6_SIOCDIFADDR(r8, 0x8916, &(0x7f0000000000)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x0, r10}) sendmsg$ETHTOOL_MSG_LINKINFO_GET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x280, 0x0, 0x1, 0x70bd29, 0x25dfdbff, {}, [@HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}]}, @HEADER={0x4}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}]}, @HEADER={0x74, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xa08d38c314006717}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}]}]}, 0x280}}, 0x20000000) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1681.299904] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1681.301199] RIP: 0033:0x7fd7194dab19 [ 1681.302000] 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 [ 1681.305915] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1681.307526] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1681.309037] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1681.310561] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1681.312073] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1681.313586] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1681.325423] FAULT_INJECTION: forcing a failure. [ 1681.325423] name failslab, interval 1, probability 0, space 0, times 0 [ 1681.327872] CPU: 1 PID: 8906 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1681.329329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1681.331101] Call Trace: [ 1681.331655] dump_stack+0x107/0x167 [ 1681.332424] should_fail.cold+0x5/0xa [ 1681.333242] ? selinux_sk_alloc_security+0x8b/0x1b0 [ 1681.334311] should_failslab+0x5/0x20 [ 1681.335116] kmem_cache_alloc_trace+0x55/0x320 [ 1681.336091] selinux_sk_alloc_security+0x8b/0x1b0 [ 1681.337118] security_sk_alloc+0x56/0xb0 [ 1681.337984] sk_prot_alloc+0xa5/0x2c0 [ 1681.338790] sk_alloc+0x30/0x350 [ 1681.339508] unix_create1+0xb7/0x530 [ 1681.340301] unix_create+0xf9/0x1f0 [ 1681.341077] __sock_create+0x358/0x7f0 [ 1681.341912] p9_fd_create_unix+0x1b0/0x2f0 [ 1681.342805] ? p9_socket_open+0x240/0x240 [ 1681.343685] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1681.344729] ? slab_free_freelist_hook+0xa9/0x180 [ 1681.345759] ? p9_client_create+0x798/0x1230 [ 1681.346694] ? kfree+0xd7/0x340 [ 1681.347399] p9_client_create+0x7ff/0x1230 [ 1681.348299] ? p9_client_flush+0x430/0x430 [ 1681.349198] ? trace_hardirqs_on+0x5b/0x180 [ 1681.350117] ? lockdep_init_map_type+0x2c7/0x780 [ 1681.351122] ? __raw_spin_lock_init+0x36/0x110 [ 1681.352089] v9fs_session_init+0x1dd/0x1680 [ 1681.353003] ? lock_release+0x680/0x680 [ 1681.353862] ? kmem_cache_alloc_trace+0x151/0x320 [ 1681.354883] ? v9fs_show_options+0x690/0x690 [ 1681.355838] ? trace_hardirqs_on+0x5b/0x180 [ 1681.356755] ? kasan_unpoison_shadow+0x33/0x50 [ 1681.357723] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1681.358810] v9fs_mount+0x79/0x8f0 [ 1681.359566] ? v9fs_write_inode+0x60/0x60 [ 1681.360442] legacy_get_tree+0x105/0x220 [ 1681.361300] vfs_get_tree+0x8e/0x300 [ 1681.362096] path_mount+0x1331/0x21c0 [ 1681.362903] ? strncpy_from_user+0x9e/0x470 [ 1681.363816] ? finish_automount+0xa90/0xa90 [ 1681.364724] ? getname_flags.part.0+0x1dd/0x4f0 [ 1681.365708] ? _copy_from_user+0xfb/0x1b0 [ 1681.366608] __x64_sys_mount+0x282/0x300 [ 1681.367469] ? copy_mnt_ns+0xa00/0xa00 [ 1681.368292] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1681.369400] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1681.370500] do_syscall_64+0x33/0x40 [ 1681.371283] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1681.372369] RIP: 0033:0x7f6c8fbb5b19 [ 1681.373154] 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 [ 1681.377111] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1681.378791] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1681.380301] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1681.381829] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1681.383363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1681.384897] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1681.386583] 9pnet: p9_fd_create_unix (8906): problem creating socket 12:51:42 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 12:51:42 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x81, 0x1, 0x6c, 0x1, 0x0, 0x3, 0x800, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x2, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x200, 0x0, 0x0, 0x5, 0x0, 0x81, 0x0, 0x7, 0x0, 0x5}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x9) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r2, @ANYRESOCT=r0]) r3 = syz_io_uring_setup(0x2a7b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000000200), &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:51:42 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x271) 12:51:42 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:51:42 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x38a) 12:51:42 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xc81) 12:51:42 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x2d4) 12:51:42 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 35) 12:51:42 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x81, 0x1, 0x6c, 0x1, 0x0, 0x3, 0x800, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x2, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x200, 0x0, 0x0, 0x5, 0x0, 0x81, 0x0, 0x7, 0x0, 0x5}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x9) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r2, @ANYRESOCT=r0]) syz_io_uring_setup(0x2a7b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000a0000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:51:42 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT=r2]) r4 = syz_io_uring_setup(0x2a7b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000240)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x1, 0x2000, @fd_index=0x7, 0x1b7, &(0x7f0000000440)=""/220, 0xdc, 0x1c, 0x0, {0x0, r7}}, 0x9) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_CLOSE={0x13, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x4) mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x80008, 0x0) 12:51:42 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 42) 12:51:42 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x3e5) [ 1681.683254] FAULT_INJECTION: forcing a failure. [ 1681.683254] name failslab, interval 1, probability 0, space 0, times 0 [ 1681.685964] CPU: 0 PID: 8932 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1681.687533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1681.689445] Call Trace: [ 1681.690091] dump_stack+0x107/0x167 [ 1681.690941] should_fail.cold+0x5/0xa [ 1681.691829] ? io_wq_create+0xeb/0xc00 [ 1681.692731] should_failslab+0x5/0x20 [ 1681.693615] __kmalloc+0x72/0x390 [ 1681.694435] io_wq_create+0xeb/0xc00 [ 1681.695305] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1681.696466] ? io_import_iovec+0x1120/0x1120 [ 1681.697475] ? io_apoll_task_func+0x2d0/0x2d0 [ 1681.698513] ? __io_req_find_next+0x300/0x300 [ 1681.699566] ? do_raw_spin_lock+0x121/0x260 [ 1681.700570] ? rwlock_bug.part.0+0x90/0x90 [ 1681.701668] __io_uring_add_tctx_node+0x2c6/0x520 [ 1681.702797] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1681.704000] ? alloc_fd+0x2e7/0x670 [ 1681.704844] io_uring_setup+0x1fbb/0x2980 [ 1681.705831] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1681.706992] ? wait_for_completion_io+0x270/0x270 [ 1681.708130] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1681.709332] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1681.710527] do_syscall_64+0x33/0x40 [ 1681.711383] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1681.712574] RIP: 0033:0x7fd7194dab19 [ 1681.713423] 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 [ 1681.717673] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1681.719422] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1681.721077] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1681.722737] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1681.724396] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1681.726049] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:51:42 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x32f) 12:51:42 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x81, 0x1, 0x6c, 0x1, 0x0, 0x3, 0x800, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x2, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x200, 0x0, 0x0, 0x5, 0x0, 0x81, 0x0, 0x7, 0x0, 0x5}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x9) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r2, @ANYRESOCT=r0]) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) [ 1681.796219] FAULT_INJECTION: forcing a failure. [ 1681.796219] name failslab, interval 1, probability 0, space 0, times 0 [ 1681.798927] CPU: 0 PID: 8941 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1681.800485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1681.802407] Call Trace: [ 1681.803025] dump_stack+0x107/0x167 [ 1681.803873] should_fail.cold+0x5/0xa [ 1681.804759] ? create_object.isra.0+0x3a/0xa20 [ 1681.805819] should_failslab+0x5/0x20 [ 1681.806727] kmem_cache_alloc+0x5b/0x310 [ 1681.807682] create_object.isra.0+0x3a/0xa20 [ 1681.808695] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1681.809888] kmem_cache_alloc+0x159/0x310 [ 1681.810864] sk_prot_alloc+0x5f/0x2c0 [ 1681.811750] sk_alloc+0x30/0x350 [ 1681.812528] unix_create1+0xb7/0x530 [ 1681.813392] unix_create+0xf9/0x1f0 [ 1681.814249] __sock_create+0x358/0x7f0 [ 1681.815165] p9_fd_create_unix+0x1b0/0x2f0 [ 1681.816134] ? p9_socket_open+0x240/0x240 [ 1681.817088] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1681.818232] ? slab_free_freelist_hook+0xa9/0x180 [ 1681.819356] ? p9_client_create+0x798/0x1230 [ 1681.820373] ? kfree+0xd7/0x340 [ 1681.821151] p9_client_create+0x7ff/0x1230 [ 1681.822149] ? p9_client_flush+0x430/0x430 [ 1681.823135] ? trace_hardirqs_on+0x5b/0x180 [ 1681.824139] ? lockdep_init_map_type+0x2c7/0x780 12:51:42 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x44f) [ 1681.825234] ? __raw_spin_lock_init+0x36/0x110 [ 1681.826450] v9fs_session_init+0x1dd/0x1680 [ 1681.827458] ? lock_release+0x680/0x680 [ 1681.828405] ? kmem_cache_alloc_trace+0x151/0x320 [ 1681.829678] ? v9fs_show_options+0x690/0x690 [ 1681.830903] ? trace_hardirqs_on+0x5b/0x180 [ 1681.832057] ? kasan_unpoison_shadow+0x33/0x50 [ 1681.833171] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1681.834432] v9fs_mount+0x79/0x8f0 [ 1681.835457] ? v9fs_write_inode+0x60/0x60 [ 1681.836584] legacy_get_tree+0x105/0x220 [ 1681.837723] vfs_get_tree+0x8e/0x300 [ 1681.838764] path_mount+0x1331/0x21c0 [ 1681.839829] ? strncpy_from_user+0x9e/0x470 [ 1681.841016] ? finish_automount+0xa90/0xa90 [ 1681.842220] ? getname_flags.part.0+0x1dd/0x4f0 [ 1681.843508] ? _copy_from_user+0xfb/0x1b0 [ 1681.844663] __x64_sys_mount+0x282/0x300 [ 1681.845778] ? copy_mnt_ns+0xa00/0xa00 [ 1681.846873] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1681.848358] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1681.849769] do_syscall_64+0x33/0x40 [ 1681.850690] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1681.851898] RIP: 0033:0x7f6c8fbb5b19 [ 1681.852777] 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 [ 1681.857134] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1681.858948] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1681.860647] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1681.862335] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1681.864042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1681.865732] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 12:51:42 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x82081, 0x0) write$hidraw(r1, &(0x7f0000000500)="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", 0xb01) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x0, 0x3, 0x1, {0xa, 0x4e23, 0x2, @empty, 0x5}}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)="9678c7a4245cd4a2d4d95648ec1c14e34f33efa763c8013cd94bb8d7b7b76f7a4af23957886275d7a0622a560b681c4f6962f78d66ca2607", 0x38}, {&(0x7f0000000100)="f158885a9ba6e1529efb1e9dde0a5cdb451f159a9f6d626ba51ce3aa6de490548fc2cd8972de27cd148b603197bbe140ea376a9895c7edf679f073bbf23abf0383dd8d79633296733f20b73238f3f6d27bc46fbf01ffd2dbe138a09ed6ca5d600a8d5b1f267866082cf5094963a043ac40f49b7a0e569df394b6873b3ef58234a3116c9191e29fb76935a5afdc42ebb177e0c6dcfd8237cbda81d9955b244691dc90d1cf3b3b45ea9d42cce6c31f9ecdbd423cbd6796a4ff86b02750c8227ea2e10261f9a7c9fcd1e854556f4750f5844f8388039b85724ef0626e6430aaf1922d6d72c1372c77eb271e7fc99eac88f4e38f22a041b9", 0xf6}, {&(0x7f0000000200)="b5eba7fd7adda8c5284a9921430798", 0xf}, {&(0x7f0000000240)="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", 0xfb}, {&(0x7f0000000340)="76b398866efa298918a813c1b1a14857b23ee5dbf60c3a85a6800c2dfeca7edf5aa783a0ee27574bc93a4d95eeb56acc991733f778750bb96e64813bf55e7ffe56402e86ec01d9aae324a608d1918ab132783e3fa4dc5ab13be36427bd83715cbc9b553c14e370c9ab9bcc564217f5189f18b5020931b5af0e52b65665b9416d753711873803c7ab55736c1068ad1e708e655679f032005daf762a", 0x9b}, 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{0x1010, 0x101, 0xfffffffc, "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{0xa8, 0x117, 0x9, "ecb6b57ef9734a1aeded066b22627f9ea56234365b5e95f1a3743d562bdb11dc2ce03f6b98366b515f26a0cf17cbf640512bfcdd8899020794a0e64f2a5c17e915912b1ecda6b6ac1c77898e08f0045ed5a61491b276a4112c6a25776a19695cbe2f297b1520366b4307b4270abc05a908eab8cc101288302b849e3403c463cdf630bcbbe61492f54f8698daa8df559773a05a366edac0"}, {0x40, 0x109, 0xb0, "3cdc34821a29cbb208375b02096ab65cc2d23aaa2988cb30613a449d763737c2dddc2c7d0d0387058e713851df"}, {0x110, 0x18f, 0x81b, "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"}, {0xd8, 0x109, 0xe6d, "cf4544741c17a7b793f72bbce1429487da507689c28ffd36b1fc63166d774ff22c2c80a8b648a77cccaa772822dd80085adfd8519ef3c34c9ce44ee46ac00f08fe44461409e22f0c28ee7c15f537c24870b9749b195d71cac2a05f6b3a9abb302f79e57ba5273c0eb0cf01c9db280e770324e799296e2ffe26ce0722d6b03ca42ce12a0ee34c751c02106beaa4ceab71cbcd146448066d7303829c0a96db7cad77ef4f479f4a1fd57e22252a90ff0d1afcfec895dbd71141f9cce45b4c1578de7f4b"}], 0x23e8}, 0x4000000) 12:51:42 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xce7) [ 1681.929983] 9pnet: p9_fd_create_unix (8941): problem connecting socket: ./file1: -2 12:51:56 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x4b9) 12:51:56 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:51:56 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x82081, 0x0) write$hidraw(r1, &(0x7f0000000500)="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", 0xb01) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x0, 0x3, 0x1, {0xa, 0x4e23, 0x2, @empty, 0x5}}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)="9678c7a4245cd4a2d4d95648ec1c14e34f33efa763c8013cd94bb8d7b7b76f7a4af23957886275d7a0622a560b681c4f6962f78d66ca2607", 0x38}, {&(0x7f0000000100)="f158885a9ba6e1529efb1e9dde0a5cdb451f159a9f6d626ba51ce3aa6de490548fc2cd8972de27cd148b603197bbe140ea376a9895c7edf679f073bbf23abf0383dd8d79633296733f20b73238f3f6d27bc46fbf01ffd2dbe138a09ed6ca5d600a8d5b1f267866082cf5094963a043ac40f49b7a0e569df394b6873b3ef58234a3116c9191e29fb76935a5afdc42ebb177e0c6dcfd8237cbda81d9955b244691dc90d1cf3b3b45ea9d42cce6c31f9ecdbd423cbd6796a4ff86b02750c8227ea2e10261f9a7c9fcd1e854556f4750f5844f8388039b85724ef0626e6430aaf1922d6d72c1372c77eb271e7fc99eac88f4e38f22a041b9", 0xf6}, {&(0x7f0000000200)="b5eba7fd7adda8c5284a9921430798", 0xf}, {&(0x7f0000000240)="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", 0xfb}, {&(0x7f0000000340)="76b398866efa298918a813c1b1a14857b23ee5dbf60c3a85a6800c2dfeca7edf5aa783a0ee27574bc93a4d95eeb56acc991733f778750bb96e64813bf55e7ffe56402e86ec01d9aae324a608d1918ab132783e3fa4dc5ab13be36427bd83715cbc9b553c14e370c9ab9bcc564217f5189f18b5020931b5af0e52b65665b9416d753711873803c7ab55736c1068ad1e708e655679f032005daf762a", 0x9b}, {&(0x7f0000000400)="e7a0af81206a1be78e285809263f448ddea96d396f0a43ea6c9e69780ce1309070a506e322db6a9d024414f32a9681656e0e3d81ce794dbb1fb6c33d35eedcfd7c4ca4074c7aaabf166a641af4377e374d4c5545df2927c23d135326940f3e99d58dd57b2cb397f54cb867396f5161729900c3c67bba0511dc2cea124fddbe83899dad228536d17a5bbe0ea91c91a04cbae14ebfd82d918154c5be8b727a0cd9dc894b63b5df7f6d599adb0fa53be89e6d35eafd3ea96395c701f47c45e910699446adc179dd96a42d7884d26967017882443c87af264c73909533f0569219abe90b0fbd4672350be8aab7ff55db7edbac0bc45bc1", 0xf5}, 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{0x1010, 0x101, 0xfffffffc, "971a32def03fcd2a7be170b913108891afbef9060cf2ff8de4c4c589494d6727d8c7973ceccee03f012f3f52373c4bd4fb1af859dc780bcae593fab70b467c0d9c97efef253709066f7e38f56fb6183f8cd8e97d5f24eeb9f6d655df5663b4685eaa1dd0f14bc343f410a9ee7e8f26aa493bede962be98659047a6d3a7418b94679a74630755bfbb780f966526efc5e933c9fed82a03442cc21c4191ee45396ffe9c279ab52c39ec7b704cc43c81667ae249efe1282db52a56357c1bc2b8d80f28c6b75600819ca36b385086d5d36f0d25b77cadcb2ce1dee86ba2dd3e6aee2339d8edd44117d8ebb687bc224306e1567f7a56fa6cf76c062b8eaaaf01aaca3870e822c3eb1a5b09edeeb9b63513100541ef8433b1c9a58add880e35f1daadba8fdd143b25052d80a821f1dda342f16a90e03e161e401567d4a42d95dec91077c491ca7e79002a62c82e0bd1ec192a9dd6bccaac94f9daa48c3341987adf6d5bcca2cfbbaf79fddbc64e2f3a90bf0c05815b721337e9c0f0e67ff3bb54ec1b088422578371ea3a0e69071f8fc4aa44926117b38ce7c5dfafa369ce2eb7ac5586273d3cfbef5cd4a55dec25f11b5e0d6cdcb26ceb51b7576056d1a40cc2b8bae0a3288c5c4f04d24f98ef8bb9a0bd853ff2b34a38c3b983df313df5020f215ed554cc9965b31d52bea35f054ba5840902084f83a3fa172b307a925db6a3fc1fa33457e42f03aa473031a69f533e4d9d93d36f2cfab1105575bf6b3a4a1a22d92ac6e716d00103a2294570f82b9ca5e0620a3c95d8155c96ce48f13d6abf2aa90c6884ee2b1cece052ab52640ff006a06f870f915598ec9b3daef749aba45ad7c2b8089abaeb61235685fdec55a803701d19c6a8dbaeae06e2a08bd77987f8e7e4cd19985fe11728c22026d22bf89fc017237c7b33fb7db520a164bf2bd541b7e1295006d8c4f1cb4f2ddb5e3ee4d0ebe25f10ba9b1fde15ca7cb2cb7c55cfc66b17f9835d3614fa4b71ffc0229be862031c9111ee1be76a63973ec232fb2b52ecd96716528e8274fbefc7a31cf1d50a919e52a4c368f74a14dae5f0f491def4089f2fe938cf3303a6a0c7579a380a7602ec23390d5cb9d59e66adc2610b175cc5598ac52d7b4eb3c0ae10f10f1e892fffe14294e1fde2e28b94e84e36958ac81a3bf711d6efee474d5504138070a0812887bf7e5b2289f20ce1550165babb3f1158a9d37d70f3f5892c67ae7fbeb55f19b13d3c4c8490ec01de9432de3056be00fb2e01cde1dc2eaf0391687bbc786277c50c30b7a0f77ffc664dbbb1f5081784a8edfbf53326e07d4ead36ac4500df8d9df3fc9bd29e9558826f74d81d522bb8842ecc6a141db9db19acec5c3b61d548c78a0cba47f705e1cb64bb140fb6f1e625731483d955f5d36ab7cd87dc40beb3038cf4fe176e311865bef65ac8475b31ceda4d941f3d9da70100d70c529e4bd0bb0b1b3aef2694597845d31952f2ea1a2a788088112e096d8ef167631e90564f79a4c388e6fe2de4fea41201317c5e83cb7aa748ff50a086ea9a33f3bb9f8dd16abe9b0bed1b1fc2dfb3bbb77c9043b5806bee82066aba23b380a83fb3574e128185a3858dc568b5f466b1c9a298df2600c80e3d5026ba3272d6bfcf8310b8c83c9006172a78aa76a041fb27a66585cbfbb3384ca3814a2a4fcb5cacb896789e943a4293e1cf648e759858da061dc2979638aee8fcf6f41a556fc41ddc8e70447e2c0a7a181bff5a67f12574542346a3615fe9eed16fb925079e90b3b3cfcd1462a0a610008f7597382ae3a3c99321e8040a65b8efe3bd5ef3c3fcda2ab429bb4289766d723508195acd7c2cdb180a62ca3e69514fea72055938676f02b4f507ac3c669c6f7b91a0ac5023638f707c30b68ff6510b5bfa1daca1c004d63b0dfdd6703d10404a657b6bdb8ec4d1b0a72c0053f76a3ff1c1bf89374ef3c2f3922fd9b9794a3bdc0820d175e1b4560f1da89d47b21fd3408517c5e676d053d297c06895aa0b2032b24e1ac00d55594c2bf4c04e67f50672c5ff7bb3c16bc7278e0c8a7a0f5bd6958e2b8050311768f7a8d04767b8b287d75890f624181790663674d4d2843379e8f8d3af884df5739a8e6b7280faec5747ca03ebd06de2ecb79a0bb091178ae6516c2073c34f85bbcb5476025e95da37e00cc4446ed628a4a821bfdc00a53857853b3fce689c1a2d566dade90ef38b8b2c1022c64629b88eb160d2edd7f9b04954cc3d69144c7726f39b1a7ac0bf40f1654ffc587ad8ffa34d2380bcab8d0dbf3c735fdca2fc894b326ddcd824045c4edef2677c43e7e0631c8162381b8ee790d34b3a045d50a0e6ad0dbda85a418b784549961139d80044ad5f974c60d0991e012584bbd8e7a74cb256623b0fdea95cc1b89de94db3c9f4e61d95b35b5a55102534a5b3376b3dfc0bdd0e7878fc16c590b941ac2990e46eb60a2955ebed4578ef8c4cf7a7edbaaf708c373ce310d459331b6aa96e57d1062c63cbfc7898246401be6b44e7f71347718296bfe8ddba0b307bbbecd070071b3369e9b145f277a99b6f825d9d49dc45663fb8f78be9a22f4ba091af938578a99d9aebdaf4880ca78a867814ecba7edbd554c131d7c5cb20037ad4dcf9c70046f408fdbb21d1c0cf67fd87263b1da193c436278b22647df07c9b6723d97d273d74eeaf664f92779256f74c34f970c3f96e7f4ba1a16dded202d8a4726ccc5255dbb4b9fa0ef6b1060ae5f6e7359c6871c1dd162643b2dbf5181ed2267cdcbee259af2cd3781f1ef4c13c2479771284799c131ee9aac69946d2e5bddc012b2d308f3ab7c7f1c238f2ceb18ab78edde7f48c5ea770080ac086fd0752326d77408c4730f4cce6ee30060c82352ab7c3b11d3120231a646e9f962a01391f0553bf3bd67e0c10cf43b350995bfb0c1ee7d8ffc403b0516af8794e022b65a675b4d9437bdb148a7cbe628b271f4f19fd88f81238090d6cd4e0df53718e724881cea73576e104524961ab1c8d24ed972b7f82cb9b6b0a5c51fb08a1dc2b42f6fc63c24ab4841328315abb022cbc69cfbff4aa7dab21d7bd5ada1da4a379be935eb1fe755a406c229a52b7329e4042b9bfe3f246f0f62e7aba4fe81756063d70c0343fb594429ac1b45071176878fb74230527f150368850d7d56dfce728b967615876a1fafe4b3a7892566d920cea1a2da211da3d4ce312097c3b7d3c65c2c3908e22945323ab0740a128c1ac82c22a1a14c4f2e2a96c04ab904af1bfa96b83dd80b8973bc7d47f74b97fc4cbd0b4718a424fcb18e4f6840de5084409db07249d02568e09ed599c3eb07069db4f220d94306449cfb317f79b511895a691c8bd71ce8e247604068604f845e111ddd35940951619b70ca0ed30036ddc984811bd08339bb635841c504ec8a5a3105e88df3fd9a829896c7c9e12d38a07a2bd6cfc54379d481896fbcc466681a82b1b8daa4edd8dd4ca1c7244e86572bbac721c3c80c02ae74eeeb24f4b7a1e4f14de2d798e62c804ecbccdbc25314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{0xa8, 0x117, 0x9, "ecb6b57ef9734a1aeded066b22627f9ea56234365b5e95f1a3743d562bdb11dc2ce03f6b98366b515f26a0cf17cbf640512bfcdd8899020794a0e64f2a5c17e915912b1ecda6b6ac1c77898e08f0045ed5a61491b276a4112c6a25776a19695cbe2f297b1520366b4307b4270abc05a908eab8cc101288302b849e3403c463cdf630bcbbe61492f54f8698daa8df559773a05a366edac0"}, {0x40, 0x109, 0xb0, "3cdc34821a29cbb208375b02096ab65cc2d23aaa2988cb30613a449d763737c2dddc2c7d0d0387058e713851df"}, {0x110, 0x18f, 0x81b, "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"}, {0xd8, 0x109, 0xe6d, "cf4544741c17a7b793f72bbce1429487da507689c28ffd36b1fc63166d774ff22c2c80a8b648a77cccaa772822dd80085adfd8519ef3c34c9ce44ee46ac00f08fe44461409e22f0c28ee7c15f537c24870b9749b195d71cac2a05f6b3a9abb302f79e57ba5273c0eb0cf01c9db280e770324e799296e2ffe26ce0722d6b03ca42ce12a0ee34c751c02106beaa4ceab71cbcd146448066d7303829c0a96db7cad77ef4f479f4a1fd57e22252a90ff0d1afcfec895dbd71141f9cce45b4c1578de7f4b"}], 0x23e8}, 0x4000000) 12:51:56 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xd4d) 12:51:56 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 43) 12:51:56 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 36) 12:51:56 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x38a) 12:51:56 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x81, 0x1, 0x6c, 0x1, 0x0, 0x3, 0x800, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x2, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x200, 0x0, 0x0, 0x5, 0x0, 0x81, 0x0, 0x7, 0x0, 0x5}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x9) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:51:56 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) [ 1695.827794] FAULT_INJECTION: forcing a failure. [ 1695.827794] name failslab, interval 1, probability 0, space 0, times 0 [ 1695.829406] CPU: 1 PID: 8976 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1695.829654] FAULT_INJECTION: forcing a failure. [ 1695.829654] name failslab, interval 1, probability 0, space 0, times 0 [ 1695.830370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1695.830386] Call Trace: [ 1695.834963] dump_stack+0x107/0x167 [ 1695.835475] should_fail.cold+0x5/0xa [ 1695.836008] ? create_object.isra.0+0x3a/0xa20 [ 1695.836647] should_failslab+0x5/0x20 [ 1695.837188] kmem_cache_alloc+0x5b/0x310 [ 1695.837760] ? io_wq_create+0x114/0xc00 [ 1695.838327] create_object.isra.0+0x3a/0xa20 [ 1695.838944] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1695.839669] kmem_cache_alloc_node_trace+0x16d/0x340 [ 1695.840380] io_wq_create+0x6ef/0xc00 [ 1695.840928] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1695.841644] ? io_import_iovec+0x1120/0x1120 [ 1695.842276] ? io_apoll_task_func+0x2d0/0x2d0 [ 1695.842904] ? __io_req_find_next+0x300/0x300 [ 1695.843531] ? do_raw_spin_lock+0x121/0x260 [ 1695.844131] ? rwlock_bug.part.0+0x90/0x90 [ 1695.844726] __io_uring_add_tctx_node+0x2c6/0x520 [ 1695.845409] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1695.846146] ? alloc_fd+0x2e7/0x670 [ 1695.846664] io_uring_setup+0x1fbb/0x2980 [ 1695.847249] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1695.847963] ? wait_for_completion_io+0x270/0x270 [ 1695.848648] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1695.849375] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1695.850104] do_syscall_64+0x33/0x40 [ 1695.850620] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1695.851340] RIP: 0033:0x7fd7194dab19 [ 1695.851855] 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 [ 1695.854417] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1695.855475] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1695.856466] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1695.857454] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1695.858450] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1695.859444] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1695.860472] CPU: 0 PID: 8973 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1695.862150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1695.864133] Call Trace: [ 1695.864773] dump_stack+0x107/0x167 [ 1695.865644] should_fail.cold+0x5/0xa [ 1695.866571] ? selinux_sk_alloc_security+0x8b/0x1b0 [ 1695.867753] should_failslab+0x5/0x20 [ 1695.868670] kmem_cache_alloc_trace+0x55/0x320 [ 1695.869763] selinux_sk_alloc_security+0x8b/0x1b0 [ 1695.870926] security_sk_alloc+0x56/0xb0 [ 1695.871898] sk_prot_alloc+0xa5/0x2c0 [ 1695.872814] sk_alloc+0x30/0x350 [ 1695.873634] unix_create1+0xb7/0x530 [ 1695.874531] unix_stream_connect+0x1fb/0x1540 [ 1695.875583] ? selinux_add_mnt_opt+0x2e0/0x2e0 [ 1695.876676] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1695.877936] ? __local_bh_enable_ip+0x9d/0x100 [ 1695.879018] ? trace_hardirqs_on+0x5b/0x180 [ 1695.880055] ? unix_seqpacket_sendmsg+0x1b0/0x1b0 [ 1695.881204] ? __sock_create+0x9d/0x7f0 [ 1695.882159] p9_fd_create_unix+0x22b/0x2f0 [ 1695.883154] ? p9_socket_open+0x240/0x240 [ 1695.884142] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1695.885300] ? slab_free_freelist_hook+0xa9/0x180 [ 1695.886462] ? p9_client_create+0x798/0x1230 [ 1695.887498] ? kfree+0xd7/0x340 [ 1695.888288] p9_client_create+0x7ff/0x1230 [ 1695.889296] ? p9_client_flush+0x430/0x430 [ 1695.890301] ? trace_hardirqs_on+0x5b/0x180 [ 1695.891326] ? lockdep_init_map_type+0x2c7/0x780 [ 1695.892448] ? __raw_spin_lock_init+0x36/0x110 [ 1695.893535] v9fs_session_init+0x1dd/0x1680 [ 1695.894565] ? lock_release+0x680/0x680 [ 1695.895522] ? kmem_cache_alloc_trace+0x151/0x320 [ 1695.896680] ? v9fs_show_options+0x690/0x690 [ 1695.897715] ? trace_hardirqs_on+0x5b/0x180 [ 1695.898748] ? kasan_unpoison_shadow+0x33/0x50 [ 1695.899836] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1695.901031] v9fs_mount+0x79/0x8f0 [ 1695.901892] ? v9fs_write_inode+0x60/0x60 [ 1695.902876] legacy_get_tree+0x105/0x220 [ 1695.903837] vfs_get_tree+0x8e/0x300 [ 1695.904732] path_mount+0x1331/0x21c0 [ 1695.905650] ? strncpy_from_user+0x9e/0x470 [ 1695.906680] ? finish_automount+0xa90/0xa90 [ 1695.907688] ? getname_flags.part.0+0x1dd/0x4f0 [ 1695.908780] ? _copy_from_user+0xfb/0x1b0 [ 1695.909762] __x64_sys_mount+0x282/0x300 [ 1695.910739] ? copy_mnt_ns+0xa00/0xa00 [ 1695.911661] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1695.912919] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1695.914174] do_syscall_64+0x33/0x40 [ 1695.915067] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1695.916279] RIP: 0033:0x7f6c8fbb5b19 [ 1695.917159] 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 [ 1695.921537] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1695.923370] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1695.925048] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1695.926746] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1695.928428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1695.930117] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1695.932010] 9pnet: p9_fd_create_unix (8973): problem connecting socket: ./file1: -12 12:52:11 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xdb3) 12:52:11 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x44040, 0x0) 12:52:11 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x3e5) 12:52:11 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x523) 12:52:11 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:52:11 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:52:11 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 37) 12:52:11 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 44) [ 1710.512841] FAULT_INJECTION: forcing a failure. [ 1710.512841] name failslab, interval 1, probability 0, space 0, times 0 [ 1710.515473] CPU: 1 PID: 9003 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1710.517060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1710.518993] Call Trace: [ 1710.519607] dump_stack+0x107/0x167 [ 1710.520444] should_fail.cold+0x5/0xa [ 1710.521321] ? sk_prot_alloc+0x5f/0x2c0 [ 1710.522253] should_failslab+0x5/0x20 [ 1710.523132] kmem_cache_alloc+0x5b/0x310 [ 1710.523825] FAULT_INJECTION: forcing a failure. [ 1710.523825] name failslab, interval 1, probability 0, space 0, times 0 [ 1710.524077] sk_prot_alloc+0x5f/0x2c0 [ 1710.527326] sk_alloc+0x30/0x350 [ 1710.528111] unix_create1+0xb7/0x530 [ 1710.528976] unix_stream_connect+0x1fb/0x1540 [ 1710.530012] ? selinux_add_mnt_opt+0x2e0/0x2e0 [ 1710.531078] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1710.532284] ? __local_bh_enable_ip+0x9d/0x100 [ 1710.533332] ? trace_hardirqs_on+0x5b/0x180 [ 1710.534340] ? unix_seqpacket_sendmsg+0x1b0/0x1b0 [ 1710.535450] ? __sock_create+0x9d/0x7f0 [ 1710.536369] p9_fd_create_unix+0x22b/0x2f0 [ 1710.537327] ? p9_socket_open+0x240/0x240 [ 1710.538332] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1710.539440] ? slab_free_freelist_hook+0xa9/0x180 [ 1710.540534] ? p9_client_create+0x798/0x1230 [ 1710.541526] ? kfree+0xd7/0x340 [ 1710.542286] p9_client_create+0x7ff/0x1230 [ 1710.543256] ? p9_client_flush+0x430/0x430 [ 1710.544200] ? trace_hardirqs_on+0x5b/0x180 [ 1710.545175] ? lockdep_init_map_type+0x2c7/0x780 [ 1710.546258] ? __raw_spin_lock_init+0x36/0x110 [ 1710.547289] v9fs_session_init+0x1dd/0x1680 [ 1710.548264] ? lock_release+0x680/0x680 [ 1710.549174] ? kmem_cache_alloc_trace+0x151/0x320 [ 1710.550270] ? v9fs_show_options+0x690/0x690 [ 1710.551265] ? trace_hardirqs_on+0x5b/0x180 [ 1710.552239] ? kasan_unpoison_shadow+0x33/0x50 [ 1710.553267] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1710.554414] v9fs_mount+0x79/0x8f0 [ 1710.555223] ? v9fs_write_inode+0x60/0x60 [ 1710.556160] legacy_get_tree+0x105/0x220 [ 1710.557082] vfs_get_tree+0x8e/0x300 [ 1710.557925] path_mount+0x1331/0x21c0 [ 1710.558799] ? strncpy_from_user+0x9e/0x470 [ 1710.559767] ? finish_automount+0xa90/0xa90 [ 1710.560738] ? getname_flags.part.0+0x1dd/0x4f0 [ 1710.561789] ? _copy_from_user+0xfb/0x1b0 [ 1710.562742] __x64_sys_mount+0x282/0x300 [ 1710.563654] ? copy_mnt_ns+0xa00/0xa00 [ 1710.564543] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1710.565733] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1710.566906] do_syscall_64+0x33/0x40 [ 1710.567755] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1710.568908] RIP: 0033:0x7f6c8fbb5b19 [ 1710.569745] 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 [ 1710.573918] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1710.575695] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1710.577361] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1710.579009] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1710.580675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1710.582349] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1710.584046] CPU: 0 PID: 9005 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1710.584189] 9pnet: p9_fd_create_unix (9003): problem connecting socket: ./file1: -12 [ 1710.585519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1710.585525] Call Trace: [ 1710.585550] dump_stack+0x107/0x167 [ 1710.585572] should_fail.cold+0x5/0xa [ 1710.591222] ? __io_uring_add_tctx_node+0x15c/0x520 [ 1710.592265] should_failslab+0x5/0x20 [ 1710.593091] kmem_cache_alloc_trace+0x55/0x320 [ 1710.594090] __io_uring_add_tctx_node+0x15c/0x520 [ 1710.595124] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1710.596251] ? alloc_fd+0x2e7/0x670 [ 1710.597042] io_uring_setup+0x1fbb/0x2980 [ 1710.597931] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1710.599027] ? wait_for_completion_io+0x270/0x270 [ 1710.600068] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1710.601200] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1710.602317] do_syscall_64+0x33/0x40 [ 1710.603118] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1710.604220] RIP: 0033:0x7fd7194dab19 [ 1710.605007] 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 [ 1710.608952] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1710.610610] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1710.612158] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1710.613686] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1710.615231] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1710.616776] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:52:11 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:52:11 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x44f) 12:52:11 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x44040, 0x0) 12:52:11 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 45) 12:52:11 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xc1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:52:11 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x58d) 12:52:11 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x44040, 0x0) 12:52:11 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xe19) 12:52:11 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) [ 1710.854125] FAULT_INJECTION: forcing a failure. [ 1710.854125] name failslab, interval 1, probability 0, space 0, times 0 [ 1710.856576] CPU: 0 PID: 9023 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1710.858007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1710.859767] Call Trace: [ 1710.860320] dump_stack+0x107/0x167 [ 1710.861084] should_fail.cold+0x5/0xa [ 1710.861887] ? __alloc_skb+0x6d/0x5b0 [ 1710.862701] should_failslab+0x5/0x20 [ 1710.863506] kmem_cache_alloc_node+0x55/0x330 [ 1710.864437] __alloc_skb+0x6d/0x5b0 [ 1710.865218] ? trace_hardirqs_on+0x5b/0x180 [ 1710.866132] sock_wmalloc+0xd0/0x120 [ 1710.866924] unix_stream_connect+0x225/0x1540 [ 1710.867869] ? selinux_add_mnt_opt+0x2e0/0x2e0 [ 1710.868830] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1710.869928] ? __local_bh_enable_ip+0x9d/0x100 [ 1710.870896] ? trace_hardirqs_on+0x5b/0x180 [ 1710.871814] ? unix_seqpacket_sendmsg+0x1b0/0x1b0 [ 1710.872831] ? __sock_create+0x9d/0x7f0 [ 1710.873670] p9_fd_create_unix+0x22b/0x2f0 [ 1710.874561] ? p9_socket_open+0x240/0x240 [ 1710.875443] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1710.876479] ? slab_free_freelist_hook+0xa9/0x180 [ 1710.877493] ? p9_client_create+0x798/0x1230 [ 1710.878426] ? kfree+0xd7/0x340 [ 1710.879136] p9_client_create+0x7ff/0x1230 [ 1710.880038] ? p9_client_flush+0x430/0x430 [ 1710.880940] ? trace_hardirqs_on+0x5b/0x180 [ 1710.881843] ? lockdep_init_map_type+0x2c7/0x780 [ 1710.882853] ? __raw_spin_lock_init+0x36/0x110 [ 1710.883843] v9fs_session_init+0x1dd/0x1680 [ 1710.884752] ? lock_release+0x680/0x680 [ 1710.885603] ? kmem_cache_alloc_trace+0x151/0x320 [ 1710.886631] ? v9fs_show_options+0x690/0x690 [ 1710.887559] ? trace_hardirqs_on+0x5b/0x180 [ 1710.888470] ? kasan_unpoison_shadow+0x33/0x50 [ 1710.889439] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1710.890515] v9fs_mount+0x79/0x8f0 [ 1710.891260] ? v9fs_write_inode+0x60/0x60 [ 1710.892131] legacy_get_tree+0x105/0x220 [ 1710.893000] vfs_get_tree+0x8e/0x300 [ 1710.893776] path_mount+0x1331/0x21c0 [ 1710.894587] ? strncpy_from_user+0x9e/0x470 [ 1710.895498] ? finish_automount+0xa90/0xa90 [ 1710.896400] ? getname_flags.part.0+0x1dd/0x4f0 [ 1710.897372] ? _copy_from_user+0xfb/0x1b0 [ 1710.898254] __x64_sys_mount+0x282/0x300 [ 1710.899120] ? copy_mnt_ns+0xa00/0xa00 [ 1710.899947] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1710.901049] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1710.902144] do_syscall_64+0x33/0x40 [ 1710.902933] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1710.904015] RIP: 0033:0x7f6c8fbb5b19 [ 1710.904808] 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 [ 1710.908693] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1710.910300] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1710.911813] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1710.913334] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1710.914849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1710.916363] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1710.918968] 9pnet: p9_fd_create_unix (9023): problem connecting socket: ./file1: -12 12:52:24 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 46) 12:52:24 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x4b9) 12:52:24 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 38) 12:52:24 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:52:24 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:52:24 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x5f3) 12:52:24 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 12:52:24 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xe7f) [ 1723.874629] FAULT_INJECTION: forcing a failure. [ 1723.874629] name failslab, interval 1, probability 0, space 0, times 0 [ 1723.877660] CPU: 0 PID: 9052 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1723.879432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1723.881586] Call Trace: [ 1723.882283] dump_stack+0x107/0x167 [ 1723.883227] should_fail.cold+0x5/0xa [ 1723.884067] ? create_object.isra.0+0x3a/0xa20 [ 1723.885065] should_failslab+0x5/0x20 [ 1723.885894] kmem_cache_alloc+0x5b/0x310 [ 1723.886769] ? lock_acquire+0x197/0x470 [ 1723.887614] create_object.isra.0+0x3a/0xa20 [ 1723.888552] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1723.889627] kmem_cache_alloc_node+0x169/0x330 [ 1723.890606] __alloc_skb+0x6d/0x5b0 [ 1723.891380] ? trace_hardirqs_on+0x5b/0x180 [ 1723.892297] sock_wmalloc+0xd0/0x120 [ 1723.893089] unix_stream_connect+0x225/0x1540 [ 1723.894037] ? selinux_add_mnt_opt+0x2e0/0x2e0 [ 1723.895017] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1723.896124] ? __local_bh_enable_ip+0x9d/0x100 [ 1723.897087] ? trace_hardirqs_on+0x5b/0x180 [ 1723.898006] ? unix_seqpacket_sendmsg+0x1b0/0x1b0 [ 1723.899041] ? __sock_create+0x9d/0x7f0 [ 1723.899887] p9_fd_create_unix+0x22b/0x2f0 [ 1723.900782] ? p9_socket_open+0x240/0x240 [ 1723.901666] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1723.902704] ? slab_free_freelist_hook+0xa9/0x180 [ 1723.903722] ? p9_client_create+0x798/0x1230 [ 1723.904656] ? kfree+0xd7/0x340 [ 1723.905360] p9_client_create+0x7ff/0x1230 [ 1723.906272] ? p9_client_flush+0x430/0x430 [ 1723.907169] ? trace_hardirqs_on+0x5b/0x180 [ 1723.908096] ? lockdep_init_map_type+0x2c7/0x780 [ 1723.909103] ? __raw_spin_lock_init+0x36/0x110 [ 1723.910072] v9fs_session_init+0x1dd/0x1680 [ 1723.910989] ? lock_release+0x680/0x680 [ 1723.911835] ? kmem_cache_alloc_trace+0x151/0x320 [ 1723.912847] ? v9fs_show_options+0x690/0x690 [ 1723.913777] ? trace_hardirqs_on+0x5b/0x180 [ 1723.914701] ? kasan_unpoison_shadow+0x33/0x50 [ 1723.915665] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1723.916736] v9fs_mount+0x79/0x8f0 [ 1723.917488] ? v9fs_write_inode+0x60/0x60 [ 1723.918366] legacy_get_tree+0x105/0x220 [ 1723.919225] vfs_get_tree+0x8e/0x300 [ 1723.920006] path_mount+0x1331/0x21c0 [ 1723.920817] ? strncpy_from_user+0x9e/0x470 [ 1723.921722] ? finish_automount+0xa90/0xa90 [ 1723.922652] ? getname_flags.part.0+0x1dd/0x4f0 [ 1723.923626] ? _copy_from_user+0xfb/0x1b0 [ 1723.924515] __x64_sys_mount+0x282/0x300 [ 1723.925374] ? copy_mnt_ns+0xa00/0xa00 [ 1723.926192] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1723.927313] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1723.928405] do_syscall_64+0x33/0x40 [ 1723.929191] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1723.930281] RIP: 0033:0x7f6c8fbb5b19 [ 1723.931063] 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 [ 1723.934967] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1723.936573] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1723.938080] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1723.938841] FAULT_INJECTION: forcing a failure. [ 1723.938841] name failslab, interval 1, probability 0, space 0, times 0 [ 1723.939598] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1723.939610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1723.939628] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1723.945666] CPU: 1 PID: 9051 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1723.946587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1723.947685] Call Trace: [ 1723.948051] dump_stack+0x107/0x167 [ 1723.948537] should_fail.cold+0x5/0xa [ 1723.949042] ? create_object.isra.0+0x3a/0xa20 [ 1723.949648] should_failslab+0x5/0x20 [ 1723.950151] kmem_cache_alloc+0x5b/0x310 [ 1723.950696] create_object.isra.0+0x3a/0xa20 [ 1723.951275] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1723.951946] kmem_cache_alloc_trace+0x151/0x320 [ 1723.952571] __io_uring_add_tctx_node+0x15c/0x520 [ 1723.953202] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1723.953893] ? alloc_fd+0x2e7/0x670 [ 1723.954384] io_uring_setup+0x1fbb/0x2980 [ 1723.954944] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1723.955625] ? wait_for_completion_io+0x270/0x270 [ 1723.956275] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1723.956969] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1723.957649] do_syscall_64+0x33/0x40 [ 1723.958137] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1723.958825] RIP: 0033:0x7fd7194dab19 [ 1723.959324] 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 [ 1723.961766] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1723.962776] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1723.963718] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1723.964659] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1723.965593] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1723.966541] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:52:25 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xee5) 12:52:25 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:52:25 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) 12:52:25 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x650) 12:52:25 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x523) 12:52:25 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:52:25 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) pipe2(&(0x7f00000001c0), 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:52:25 executing program 0: openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) [ 1724.177903] 9pnet: p9_fd_create_unix (9052): problem connecting socket: ./file1: -2 12:52:42 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 47) 12:52:42 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xf4b) 12:52:42 executing program 0: openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) 12:52:42 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x6ad) 12:52:42 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 39) 12:52:42 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x58d) 12:52:42 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:52:42 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) [ 1741.011396] FAULT_INJECTION: forcing a failure. [ 1741.011396] name failslab, interval 1, probability 0, space 0, times 0 [ 1741.013964] CPU: 1 PID: 9098 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1741.015427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1741.016208] FAULT_INJECTION: forcing a failure. [ 1741.016208] name failslab, interval 1, probability 0, space 0, times 0 [ 1741.017188] Call Trace: [ 1741.017217] dump_stack+0x107/0x167 [ 1741.017246] should_fail.cold+0x5/0xa [ 1741.017281] ? __alloc_skb+0x6d/0x5b0 [ 1741.023022] should_failslab+0x5/0x20 [ 1741.023828] kmem_cache_alloc_node+0x55/0x330 [ 1741.024780] __alloc_skb+0x6d/0x5b0 [ 1741.025549] ? trace_hardirqs_on+0x5b/0x180 [ 1741.026478] sock_wmalloc+0xd0/0x120 [ 1741.027267] unix_stream_connect+0x225/0x1540 [ 1741.028220] ? selinux_add_mnt_opt+0x2e0/0x2e0 [ 1741.029186] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1741.030298] ? __local_bh_enable_ip+0x9d/0x100 [ 1741.031267] ? trace_hardirqs_on+0x5b/0x180 [ 1741.032193] ? unix_seqpacket_sendmsg+0x1b0/0x1b0 [ 1741.033224] ? __sock_create+0x9d/0x7f0 [ 1741.034069] p9_fd_create_unix+0x22b/0x2f0 [ 1741.034967] ? p9_socket_open+0x240/0x240 [ 1741.035848] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1741.036885] ? slab_free_freelist_hook+0xa9/0x180 [ 1741.037905] ? p9_client_create+0x798/0x1230 [ 1741.038840] ? kfree+0xd7/0x340 [ 1741.039550] p9_client_create+0x7ff/0x1230 [ 1741.040448] ? p9_client_flush+0x430/0x430 [ 1741.041345] ? trace_hardirqs_on+0x5b/0x180 [ 1741.042263] ? lockdep_init_map_type+0x2c7/0x780 [ 1741.043272] ? __raw_spin_lock_init+0x36/0x110 [ 1741.044246] v9fs_session_init+0x1dd/0x1680 [ 1741.045163] ? lock_release+0x680/0x680 [ 1741.046009] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1741.047156] ? trace_hardirqs_on+0x5b/0x180 [ 1741.048065] ? v9fs_show_options+0x690/0x690 [ 1741.049005] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1741.050077] ? kasan_unpoison_shadow+0x33/0x50 [ 1741.051059] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1741.052138] v9fs_mount+0x79/0x8f0 [ 1741.052890] ? v9fs_write_inode+0x60/0x60 [ 1741.053761] legacy_get_tree+0x105/0x220 [ 1741.054628] vfs_get_tree+0x8e/0x300 [ 1741.055416] path_mount+0x1331/0x21c0 [ 1741.056227] ? strncpy_from_user+0x9e/0x470 [ 1741.057137] ? finish_automount+0xa90/0xa90 [ 1741.058055] ? getname_flags.part.0+0x1dd/0x4f0 [ 1741.059058] ? _copy_from_user+0xfb/0x1b0 [ 1741.059937] __x64_sys_mount+0x282/0x300 [ 1741.060796] ? copy_mnt_ns+0xa00/0xa00 [ 1741.061622] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1741.062736] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1741.063826] do_syscall_64+0x33/0x40 [ 1741.064614] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1741.065690] RIP: 0033:0x7f6c8fbb5b19 [ 1741.066477] 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 [ 1741.070390] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1741.072009] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1741.073517] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1741.075031] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1741.076544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1741.078050] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1741.079595] CPU: 0 PID: 9097 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1741.079703] 9pnet: p9_fd_create_unix (9098): problem connecting socket: ./file1: -12 [ 1741.081047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1741.081054] Call Trace: [ 1741.081082] dump_stack+0x107/0x167 [ 1741.081104] should_fail.cold+0x5/0xa [ 1741.086581] ? xas_alloc+0x336/0x440 [ 1741.087364] should_failslab+0x5/0x20 [ 1741.088169] kmem_cache_alloc+0x5b/0x310 [ 1741.089025] ? stack_trace_consume_entry+0x160/0x160 [ 1741.090092] xas_alloc+0x336/0x440 [ 1741.090844] xas_create+0x34a/0x10d0 [ 1741.091633] ? kernel_text_address+0xf2/0x120 [ 1741.092579] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1741.093679] xas_store+0x8c/0x1c40 [ 1741.094453] __xa_store+0x164/0x2d0 [ 1741.095225] ? xa_delete_node+0x280/0x280 [ 1741.096094] ? trace_hardirqs_on+0x5b/0x180 [ 1741.096998] xa_store+0x31/0x50 [ 1741.097688] __io_uring_add_tctx_node+0x1cf/0x520 [ 1741.098715] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1741.099810] ? alloc_fd+0x2e7/0x670 12:52:42 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_io_uring_setup(0x7b9b, &(0x7f0000000080)={0x0, 0x28a2, 0x8, 0x0, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) [ 1741.100582] io_uring_setup+0x1fbb/0x2980 [ 1741.101619] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1741.102684] ? wait_for_completion_io+0x270/0x270 [ 1741.103712] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1741.104814] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1741.105900] do_syscall_64+0x33/0x40 [ 1741.106683] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1741.107760] RIP: 0033:0x7fd7194dab19 [ 1741.108536] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1741.112380] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1741.113984] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1741.115490] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1741.116979] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1741.118466] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1741.119965] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:52:42 executing program 0: openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) 12:52:42 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:52:42 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x70a) 12:52:42 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x5f3) 12:52:42 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 48) 12:52:42 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) 12:52:42 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) [ 1741.331842] FAULT_INJECTION: forcing a failure. [ 1741.331842] name failslab, interval 1, probability 0, space 0, times 0 [ 1741.334404] CPU: 1 PID: 9117 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1741.335870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1741.337642] Call Trace: [ 1741.338211] dump_stack+0x107/0x167 [ 1741.338999] should_fail.cold+0x5/0xa [ 1741.339815] ? create_object.isra.0+0x3a/0xa20 [ 1741.340782] should_failslab+0x5/0x20 [ 1741.341596] kmem_cache_alloc+0x5b/0x310 [ 1741.342473] create_object.isra.0+0x3a/0xa20 [ 1741.343401] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1741.344491] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1741.345574] ? sock_wmalloc+0xd0/0x120 [ 1741.346409] __alloc_skb+0xb1/0x5b0 [ 1741.347183] sock_wmalloc+0xd0/0x120 [ 1741.347982] unix_stream_connect+0x225/0x1540 [ 1741.348934] ? selinux_add_mnt_opt+0x2e0/0x2e0 [ 1741.349907] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1741.351026] ? __local_bh_enable_ip+0x9d/0x100 [ 1741.351993] ? trace_hardirqs_on+0x5b/0x180 [ 1741.352916] ? unix_seqpacket_sendmsg+0x1b0/0x1b0 [ 1741.353946] ? __sock_create+0x9d/0x7f0 [ 1741.354804] p9_fd_create_unix+0x22b/0x2f0 [ 1741.355706] ? p9_socket_open+0x240/0x240 [ 1741.356599] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1741.357648] ? slab_free_freelist_hook+0xa9/0x180 [ 1741.358686] ? p9_client_create+0x798/0x1230 [ 1741.359622] ? kfree+0xd7/0x340 [ 1741.360331] p9_client_create+0x7ff/0x1230 [ 1741.361246] ? p9_client_flush+0x430/0x430 [ 1741.362149] ? trace_hardirqs_on+0x5b/0x180 [ 1741.363085] ? lockdep_init_map_type+0x2c7/0x780 [ 1741.364094] ? __raw_spin_lock_init+0x36/0x110 [ 1741.365079] v9fs_session_init+0x1dd/0x1680 [ 1741.365998] ? lock_release+0x680/0x680 [ 1741.366861] ? kmem_cache_alloc_trace+0x151/0x320 [ 1741.367890] ? v9fs_show_options+0x690/0x690 [ 1741.368836] ? trace_hardirqs_on+0x5b/0x180 [ 1741.369759] ? kasan_unpoison_shadow+0x33/0x50 [ 1741.370749] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1741.371838] v9fs_mount+0x79/0x8f0 [ 1741.372599] ? v9fs_write_inode+0x60/0x60 [ 1741.373479] legacy_get_tree+0x105/0x220 [ 1741.374353] vfs_get_tree+0x8e/0x300 [ 1741.375163] path_mount+0x1331/0x21c0 [ 1741.375979] ? strncpy_from_user+0x9e/0x470 [ 1741.376901] ? finish_automount+0xa90/0xa90 [ 1741.377834] ? getname_flags.part.0+0x1dd/0x4f0 [ 1741.378853] ? _copy_from_user+0xfb/0x1b0 [ 1741.379748] __x64_sys_mount+0x282/0x300 [ 1741.380617] ? copy_mnt_ns+0xa00/0xa00 [ 1741.381453] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1741.382580] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1741.383689] do_syscall_64+0x33/0x40 [ 1741.384492] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1741.385593] RIP: 0033:0x7f6c8fbb5b19 [ 1741.386400] 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 [ 1741.390360] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1741.391998] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1741.393532] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1741.395069] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1741.396609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1741.398139] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1741.438877] 9pnet: p9_fd_create_unix (9117): problem connecting socket: ./file1: -2 12:52:57 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 49) 12:52:57 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:52:57 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) 12:52:57 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x767) 12:52:57 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 40) 12:52:57 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xfb1) 12:52:57 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:52:57 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x650) [ 1756.303464] FAULT_INJECTION: forcing a failure. [ 1756.303464] name failslab, interval 1, probability 0, space 0, times 0 [ 1756.306011] CPU: 0 PID: 9137 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1756.307515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1756.309315] Call Trace: [ 1756.309889] dump_stack+0x107/0x167 [ 1756.310692] should_fail.cold+0x5/0xa [ 1756.311523] ? create_object.isra.0+0x3a/0xa20 [ 1756.312515] should_failslab+0x5/0x20 [ 1756.313342] kmem_cache_alloc+0x5b/0x310 [ 1756.314228] create_object.isra.0+0x3a/0xa20 [ 1756.315195] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1756.316304] kmem_cache_alloc+0x159/0x310 [ 1756.317214] xas_alloc+0x336/0x440 [ 1756.318014] xas_create+0x34a/0x10d0 [ 1756.318842] ? kernel_text_address+0xf2/0x120 [ 1756.319816] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1756.320953] xas_store+0x8c/0x1c40 [ 1756.321738] __xa_store+0x164/0x2d0 [ 1756.322548] ? xa_delete_node+0x280/0x280 [ 1756.323460] ? trace_hardirqs_on+0x5b/0x180 [ 1756.324405] xa_store+0x31/0x50 [ 1756.325124] __io_uring_add_tctx_node+0x1cf/0x520 [ 1756.326174] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1756.327321] ? alloc_fd+0x2e7/0x670 [ 1756.328129] io_uring_setup+0x1fbb/0x2980 [ 1756.329040] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1756.330134] ? wait_for_completion_io+0x270/0x270 [ 1756.330648] FAULT_INJECTION: forcing a failure. [ 1756.330648] name failslab, interval 1, probability 0, space 0, times 0 [ 1756.331215] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1756.335080] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1756.336209] do_syscall_64+0x33/0x40 [ 1756.337020] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1756.338128] RIP: 0033:0x7fd7194dab19 [ 1756.338953] 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 [ 1756.342999] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1756.344666] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1756.346213] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1756.347785] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1756.349347] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1756.350918] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1756.352528] CPU: 1 PID: 9131 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1756.354228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1756.356295] Call Trace: [ 1756.356958] dump_stack+0x107/0x167 [ 1756.357869] should_fail.cold+0x5/0xa [ 1756.358834] should_failslab+0x5/0x20 [ 1756.359787] __kmalloc_node_track_caller+0x74/0x3b0 [ 1756.361034] ? sock_wmalloc+0xd0/0x120 [ 1756.362012] __alloc_skb+0xb1/0x5b0 [ 1756.362939] sock_wmalloc+0xd0/0x120 [ 1756.363875] unix_stream_connect+0x225/0x1540 [ 1756.365001] ? selinux_add_mnt_opt+0x2e0/0x2e0 [ 1756.366144] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1756.367459] ? __local_bh_enable_ip+0x9d/0x100 [ 1756.368589] ? trace_hardirqs_on+0x5b/0x180 [ 1756.369677] ? unix_seqpacket_sendmsg+0x1b0/0x1b0 [ 1756.370891] ? __sock_create+0x9d/0x7f0 [ 1756.371890] p9_fd_create_unix+0x22b/0x2f0 [ 1756.372945] ? p9_socket_open+0x240/0x240 [ 1756.374017] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1756.375251] ? slab_free_freelist_hook+0xa9/0x180 [ 1756.376346] ? p9_client_create+0x798/0x1230 [ 1756.377318] ? kfree+0xd7/0x340 [ 1756.378057] p9_client_create+0x7ff/0x1230 [ 1756.379012] ? p9_client_flush+0x430/0x430 [ 1756.379948] ? trace_hardirqs_on+0x5b/0x180 [ 1756.380910] ? lockdep_init_map_type+0x2c7/0x780 [ 1756.381958] ? __raw_spin_lock_init+0x36/0x110 [ 1756.382981] v9fs_session_init+0x1dd/0x1680 [ 1756.383935] ? lock_release+0x680/0x680 [ 1756.384823] ? kmem_cache_alloc_trace+0x151/0x320 [ 1756.385887] ? v9fs_show_options+0x690/0x690 [ 1756.386880] ? trace_hardirqs_on+0x5b/0x180 [ 1756.387833] ? kasan_unpoison_shadow+0x33/0x50 [ 1756.388840] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1756.389972] v9fs_mount+0x79/0x8f0 [ 1756.390766] ? v9fs_write_inode+0x60/0x60 [ 1756.391675] legacy_get_tree+0x105/0x220 [ 1756.392572] vfs_get_tree+0x8e/0x300 [ 1756.393391] path_mount+0x1331/0x21c0 [ 1756.394236] ? strncpy_from_user+0x9e/0x470 [ 1756.395194] ? finish_automount+0xa90/0xa90 [ 1756.396145] ? getname_flags.part.0+0x1dd/0x4f0 [ 1756.397169] ? _copy_from_user+0xfb/0x1b0 [ 1756.398104] __x64_sys_mount+0x282/0x300 [ 1756.399004] ? copy_mnt_ns+0xa00/0xa00 [ 1756.399866] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1756.401023] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1756.402161] do_syscall_64+0x33/0x40 [ 1756.402991] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1756.404117] RIP: 0033:0x7f6c8fbb5b19 [ 1756.404938] 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 [ 1756.409010] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1756.410703] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1756.412273] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1756.413846] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1756.415425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1756.417020] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1756.420380] 9pnet: p9_fd_create_unix (9131): problem connecting socket: ./file1: -12 12:52:57 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x7c4) 12:52:57 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:52:57 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) 12:52:57 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x6ad) 12:52:57 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:52:57 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:52:57 executing program 0: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) 12:53:15 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xffe3) 12:53:15 executing program 0: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) 12:53:15 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x821) 12:53:15 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x70a) 12:53:15 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:53:15 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 41) 12:53:15 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xfff4) 12:53:15 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 50) [ 1774.839256] FAULT_INJECTION: forcing a failure. [ 1774.839256] name failslab, interval 1, probability 0, space 0, times 0 [ 1774.842242] CPU: 0 PID: 9174 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1774.843982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1774.846090] Call Trace: [ 1774.846773] dump_stack+0x107/0x167 [ 1774.847709] should_fail.cold+0x5/0xa [ 1774.848692] ? xas_alloc+0x336/0x440 [ 1774.849644] should_failslab+0x5/0x20 [ 1774.850623] kmem_cache_alloc+0x5b/0x310 [ 1774.851681] xas_alloc+0x336/0x440 [ 1774.852594] xas_create+0x34a/0x10d0 [ 1774.853560] ? kernel_text_address+0xf2/0x120 [ 1774.854734] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1774.856085] xas_store+0x8c/0x1c40 [ 1774.857007] __xa_store+0x164/0x2d0 [ 1774.857936] ? xa_delete_node+0x280/0x280 [ 1774.859004] ? trace_hardirqs_on+0x5b/0x180 [ 1774.860101] xa_store+0x31/0x50 [ 1774.860952] __io_uring_add_tctx_node+0x1cf/0x520 [ 1774.862178] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1774.863509] ? alloc_fd+0x2e7/0x670 [ 1774.864444] io_uring_setup+0x1fbb/0x2980 [ 1774.865503] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1774.866795] ? wait_for_completion_io+0x270/0x270 [ 1774.868039] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1774.869360] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1774.870666] do_syscall_64+0x33/0x40 [ 1774.871629] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1774.872930] RIP: 0033:0x7fd7194dab19 [ 1774.873870] 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 [ 1774.878513] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1774.880437] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1774.882237] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1774.883948] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1774.885452] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1774.886957] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1774.938213] FAULT_INJECTION: forcing a failure. [ 1774.938213] name failslab, interval 1, probability 0, space 0, times 0 [ 1774.940674] CPU: 1 PID: 9188 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1774.942123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1774.943879] Call Trace: [ 1774.944445] dump_stack+0x107/0x167 [ 1774.945221] should_fail.cold+0x5/0xa [ 1774.946022] ? create_object.isra.0+0x3a/0xa20 [ 1774.946989] should_failslab+0x5/0x20 [ 1774.947791] kmem_cache_alloc+0x5b/0x310 [ 1774.948652] create_object.isra.0+0x3a/0xa20 [ 1774.949572] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1774.950660] kmem_cache_alloc+0x159/0x310 [ 1774.951543] getname_kernel+0x4e/0x370 [ 1774.952360] kern_path+0x1b/0x40 [ 1774.953074] unix_find_other+0xd2/0x700 [ 1774.953931] ? unix_stream_recvmsg+0xf0/0xf0 [ 1774.954856] ? __alloc_skb+0x388/0x5b0 [ 1774.955678] ? skb_set_owner_w+0x249/0x400 [ 1774.956582] unix_stream_connect+0x2d1/0x1540 [ 1774.957558] ? unix_seqpacket_sendmsg+0x1b0/0x1b0 [ 1774.958584] ? __sock_create+0x9d/0x7f0 [ 1774.959448] p9_fd_create_unix+0x22b/0x2f0 [ 1774.960332] ? p9_socket_open+0x240/0x240 [ 1774.961209] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1774.962238] ? slab_free_freelist_hook+0xa9/0x180 [ 1774.963262] ? p9_client_create+0x798/0x1230 [ 1774.964185] ? kfree+0xd7/0x340 [ 1774.964888] p9_client_create+0x7ff/0x1230 [ 1774.965791] ? p9_client_flush+0x430/0x430 [ 1774.966675] ? trace_hardirqs_on+0x5b/0x180 [ 1774.967596] ? lockdep_init_map_type+0x2c7/0x780 [ 1774.968589] ? __raw_spin_lock_init+0x36/0x110 [ 1774.969565] v9fs_session_init+0x1dd/0x1680 [ 1774.970472] ? lock_release+0x680/0x680 [ 1774.971323] ? kmem_cache_alloc_trace+0x151/0x320 [ 1774.972338] ? v9fs_show_options+0x690/0x690 [ 1774.973273] ? trace_hardirqs_on+0x5b/0x180 [ 1774.974176] ? kasan_unpoison_shadow+0x33/0x50 [ 1774.975143] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1774.976208] v9fs_mount+0x79/0x8f0 [ 1774.977004] ? v9fs_write_inode+0x60/0x60 [ 1774.977949] legacy_get_tree+0x105/0x220 [ 1774.978930] vfs_get_tree+0x8e/0x300 [ 1774.979738] path_mount+0x1331/0x21c0 [ 1774.980547] ? strncpy_from_user+0x9e/0x470 [ 1774.981453] ? finish_automount+0xa90/0xa90 [ 1774.982356] ? getname_flags.part.0+0x1dd/0x4f0 [ 1774.983346] ? _copy_from_user+0xfb/0x1b0 [ 1774.984220] __x64_sys_mount+0x282/0x300 [ 1774.985071] ? copy_mnt_ns+0xa00/0xa00 [ 1774.985895] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1774.987000] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1774.988087] do_syscall_64+0x33/0x40 [ 1774.988866] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1774.989938] RIP: 0033:0x7f6c8fbb5b19 [ 1774.990726] 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 [ 1774.994577] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1774.996196] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1774.997698] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1774.999210] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1775.000713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1775.002205] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 12:53:16 executing program 0: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) 12:53:16 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x882) 12:53:16 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 42) 12:53:16 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:53:16 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xffe3) 12:53:16 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x767) 12:53:16 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) [ 1775.214046] FAULT_INJECTION: forcing a failure. [ 1775.214046] name failslab, interval 1, probability 0, space 0, times 0 [ 1775.216514] CPU: 0 PID: 9211 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1775.217951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1775.219713] Call Trace: [ 1775.220274] dump_stack+0x107/0x167 [ 1775.221041] should_fail.cold+0x5/0xa [ 1775.221838] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1775.222893] ? create_object.isra.0+0x3a/0xa20 [ 1775.223853] should_failslab+0x5/0x20 [ 1775.224661] kmem_cache_alloc+0x5b/0x310 [ 1775.225517] create_object.isra.0+0x3a/0xa20 [ 1775.226442] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1775.227536] kmem_cache_alloc+0x159/0x310 [ 1775.228411] xas_alloc+0x336/0x440 [ 1775.229165] xas_create+0x34a/0x10d0 [ 1775.229957] ? kernel_text_address+0xf2/0x120 [ 1775.230913] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1775.232014] xas_store+0x8c/0x1c40 [ 1775.232787] __xa_store+0x164/0x2d0 [ 1775.233551] ? xa_delete_node+0x280/0x280 [ 1775.234435] ? trace_hardirqs_on+0x5b/0x180 [ 1775.234755] 9pnet: p9_fd_create_unix (9188): problem connecting socket: ./file1: -2 [ 1775.235361] xa_store+0x31/0x50 [ 1775.237681] __io_uring_add_tctx_node+0x1cf/0x520 [ 1775.238700] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1775.239825] ? alloc_fd+0x2e7/0x670 [ 1775.240602] io_uring_setup+0x1fbb/0x2980 [ 1775.241487] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1775.242567] ? wait_for_completion_io+0x270/0x270 [ 1775.243611] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1775.244723] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1775.245823] do_syscall_64+0x33/0x40 [ 1775.246610] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1775.247706] RIP: 0033:0x7fd7194dab19 [ 1775.248492] 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 [ 1775.252410] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1775.254029] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1775.255550] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1775.257060] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1775.258571] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1775.260094] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:53:32 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) socket$inet6_udplite(0xa, 0x2, 0x88) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) sendfile(r0, 0xffffffffffffffff, 0x0, 0xffe3) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/module/pata_sch', 0x10000, 0xc) 12:53:32 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8e8) [ 1791.354436] FAULT_INJECTION: forcing a failure. [ 1791.354436] name failslab, interval 1, probability 0, space 0, times 0 12:53:32 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 43) 12:53:32 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 51) 12:53:32 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xffe3) [ 1791.357076] CPU: 1 PID: 9221 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1791.358629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1791.360490] Call Trace: [ 1791.361046] dump_stack+0x107/0x167 [ 1791.361128] FAULT_INJECTION: forcing a failure. [ 1791.361128] name failslab, interval 1, probability 0, space 0, times 0 [ 1791.361812] should_fail.cold+0x5/0xa [ 1791.361835] ? create_object.isra.0+0x3a/0xa20 [ 1791.361853] should_failslab+0x5/0x20 [ 1791.361881] kmem_cache_alloc+0x5b/0x310 [ 1791.367975] create_object.isra.0+0x3a/0xa20 [ 1791.368895] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1791.369972] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1791.371050] ? sock_wmalloc+0xd0/0x120 [ 1791.371880] __alloc_skb+0xb1/0x5b0 [ 1791.372654] sock_wmalloc+0xd0/0x120 [ 1791.373446] unix_stream_connect+0x225/0x1540 [ 1791.374402] ? selinux_add_mnt_opt+0x2e0/0x2e0 [ 1791.375379] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1791.376484] ? __local_bh_enable_ip+0x9d/0x100 [ 1791.377443] ? trace_hardirqs_on+0x5b/0x180 [ 1791.378365] ? unix_seqpacket_sendmsg+0x1b0/0x1b0 [ 1791.379404] ? __sock_create+0x9d/0x7f0 [ 1791.380242] p9_fd_create_unix+0x22b/0x2f0 [ 1791.381134] ? p9_socket_open+0x240/0x240 [ 1791.382016] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1791.383075] ? slab_free_freelist_hook+0xa9/0x180 [ 1791.384094] ? p9_client_create+0x798/0x1230 [ 1791.385025] ? kfree+0xd7/0x340 [ 1791.385733] p9_client_create+0x7ff/0x1230 [ 1791.386635] ? p9_client_flush+0x430/0x430 [ 1791.387529] ? trace_hardirqs_on+0x5b/0x180 [ 1791.388432] ? lockdep_init_map_type+0x2c7/0x780 [ 1791.389425] ? __raw_spin_lock_init+0x36/0x110 [ 1791.390398] v9fs_session_init+0x1dd/0x1680 [ 1791.391321] ? lock_release+0x680/0x680 [ 1791.392173] ? kmem_cache_alloc_trace+0x151/0x320 [ 1791.393184] ? v9fs_show_options+0x690/0x690 [ 1791.394116] ? trace_hardirqs_on+0x5b/0x180 [ 1791.395029] ? kasan_unpoison_shadow+0x33/0x50 [ 1791.395996] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1791.397068] v9fs_mount+0x79/0x8f0 [ 1791.397822] ? v9fs_write_inode+0x60/0x60 [ 1791.398688] legacy_get_tree+0x105/0x220 [ 1791.399562] vfs_get_tree+0x8e/0x300 [ 1791.400357] path_mount+0x1331/0x21c0 [ 1791.401162] ? strncpy_from_user+0x9e/0x470 [ 1791.402070] ? finish_automount+0xa90/0xa90 [ 1791.402994] ? getname_flags.part.0+0x1dd/0x4f0 [ 1791.403977] ? _copy_from_user+0xfb/0x1b0 [ 1791.404858] __x64_sys_mount+0x282/0x300 [ 1791.405712] ? copy_mnt_ns+0xa00/0xa00 [ 1791.406535] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1791.407643] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1791.408751] do_syscall_64+0x33/0x40 [ 1791.409540] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1791.410616] RIP: 0033:0x7f6c8fbb5b19 [ 1791.411405] 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 [ 1791.415295] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1791.416909] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1791.418413] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1791.419936] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1791.421443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1791.422972] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1791.424527] CPU: 0 PID: 9219 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1791.426293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1791.428328] Call Trace: [ 1791.428978] dump_stack+0x107/0x167 [ 1791.429862] should_fail.cold+0x5/0xa [ 1791.430789] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1791.431993] ? create_object.isra.0+0x3a/0xa20 [ 1791.433086] should_failslab+0x5/0x20 [ 1791.433997] kmem_cache_alloc+0x5b/0x310 [ 1791.434989] create_object.isra.0+0x3a/0xa20 [ 1791.436044] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1791.437265] kmem_cache_alloc+0x159/0x310 [ 1791.438265] xas_alloc+0x336/0x440 [ 1791.439132] xas_create+0x34a/0x10d0 [ 1791.440040] ? kernel_text_address+0xf2/0x120 [ 1791.441121] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1791.442381] xas_store+0x8c/0x1c40 [ 1791.443258] __xa_store+0x164/0x2d0 [ 1791.444147] ? xa_delete_node+0x280/0x280 [ 1791.445147] ? trace_hardirqs_on+0x5b/0x180 [ 1791.446188] xa_store+0x31/0x50 [ 1791.446991] __io_uring_add_tctx_node+0x1cf/0x520 [ 1791.448144] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1791.449403] ? alloc_fd+0x2e7/0x670 [ 1791.450291] io_uring_setup+0x1fbb/0x2980 [ 1791.451309] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1791.452519] ? wait_for_completion_io+0x270/0x270 [ 1791.453699] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1791.454966] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1791.456202] do_syscall_64+0x33/0x40 [ 1791.457090] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1791.458301] RIP: 0033:0x7fd7194dab19 [ 1791.459202] 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 [ 1791.463602] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1791.465414] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1791.467123] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1791.468821] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1791.470522] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1791.472231] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:53:32 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) 12:53:32 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x7c4) 12:53:32 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:53:32 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:53:32 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) [ 1791.540084] 9pnet: p9_fd_create_unix (9221): problem connecting socket: ./file1: -2 12:53:32 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0xffe3) 12:53:32 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x94e) 12:53:32 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x821) 12:53:32 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 52) 12:53:32 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) 12:53:32 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:53:32 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 44) 12:53:32 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) [ 1791.716487] FAULT_INJECTION: forcing a failure. [ 1791.716487] name failslab, interval 1, probability 0, space 0, times 0 [ 1791.719381] CPU: 0 PID: 9251 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1791.720854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1791.722631] Call Trace: [ 1791.723207] dump_stack+0x107/0x167 [ 1791.723983] should_fail.cold+0x5/0xa [ 1791.724794] ? create_object.isra.0+0x3a/0xa20 [ 1791.725753] should_failslab+0x5/0x20 [ 1791.726564] kmem_cache_alloc+0x5b/0x310 [ 1791.727437] create_object.isra.0+0x3a/0xa20 [ 1791.728378] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1791.729455] kmem_cache_alloc+0x159/0x310 [ 1791.730346] __d_alloc+0x2a/0x990 [ 1791.731103] d_alloc_parallel+0x111/0x1bc0 [ 1791.732020] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1791.732904] ? find_held_lock+0x2c/0x110 [ 1791.733773] ? lockdep_init_map_type+0x2c7/0x780 [ 1791.734783] ? lockref_get_not_dead+0x66/0x80 [ 1791.735746] ? lockdep_init_map_type+0x2c7/0x780 [ 1791.736763] __lookup_slow+0x193/0x490 [ 1791.737583] ? do_raw_spin_unlock+0x4f/0x220 [ 1791.738508] ? lookup_open.isra.0+0x1270/0x1270 [ 1791.739516] ? inode_permission+0xa4/0x380 [ 1791.740415] walk_component+0x41e/0x6a0 [ 1791.741250] ? handle_dots.part.0+0x15c0/0x15c0 [ 1791.742225] ? walk_component+0x6a0/0x6a0 [ 1791.743117] path_lookupat+0x1ba/0x860 [ 1791.743939] filename_lookup+0x1b1/0x570 [ 1791.744793] ? may_linkat+0x230/0x230 [ 1791.745608] ? perf_trace_kmem_alloc+0xc9/0x100 [ 1791.746591] ? memcpy+0x39/0x60 [ 1791.747300] ? getname_kernel+0x21e/0x370 [ 1791.748186] unix_find_other+0xd2/0x700 [ 1791.749027] ? unix_stream_recvmsg+0xf0/0xf0 [ 1791.749956] ? __alloc_skb+0x388/0x5b0 [ 1791.750779] ? skb_set_owner_w+0x249/0x400 [ 1791.751680] unix_stream_connect+0x2d1/0x1540 [ 1791.752639] ? unix_seqpacket_sendmsg+0x1b0/0x1b0 [ 1791.753648] ? __sock_create+0x9d/0x7f0 [ 1791.754485] p9_fd_create_unix+0x22b/0x2f0 [ 1791.755372] ? p9_socket_open+0x240/0x240 [ 1791.756060] FAULT_INJECTION: forcing a failure. [ 1791.756060] name failslab, interval 1, probability 0, space 0, times 0 [ 1791.756245] ? mmu_notifier_get_locked+0x2c1/0x3f0 [ 1791.759617] ? slab_free_freelist_hook+0xa9/0x180 [ 1791.760633] ? p9_client_create+0x798/0x1230 [ 1791.761541] ? kfree+0xd7/0x340 [ 1791.762241] p9_client_create+0x7ff/0x1230 [ 1791.763136] ? p9_client_flush+0x430/0x430 [ 1791.764022] ? trace_hardirqs_on+0x5b/0x180 [ 1791.764923] ? lockdep_init_map_type+0x2c7/0x780 [ 1791.765909] ? __raw_spin_lock_init+0x36/0x110 [ 1791.766890] v9fs_session_init+0x1dd/0x1680 [ 1791.767786] ? lock_release+0x680/0x680 [ 1791.768622] ? kmem_cache_alloc_trace+0x151/0x320 [ 1791.769696] ? v9fs_show_options+0x690/0x690 [ 1791.770792] ? trace_hardirqs_on+0x5b/0x180 [ 1791.771877] ? kasan_unpoison_shadow+0x33/0x50 [ 1791.773000] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1791.774263] v9fs_mount+0x79/0x8f0 [ 1791.775154] ? v9fs_write_inode+0x60/0x60 [ 1791.776179] legacy_get_tree+0x105/0x220 [ 1791.777182] vfs_get_tree+0x8e/0x300 [ 1791.778108] path_mount+0x1331/0x21c0 [ 1791.779060] ? strncpy_from_user+0x9e/0x470 [ 1791.780132] ? finish_automount+0xa90/0xa90 [ 1791.781203] ? getname_flags.part.0+0x1dd/0x4f0 [ 1791.782359] ? _copy_from_user+0xfb/0x1b0 [ 1791.783419] __x64_sys_mount+0x282/0x300 [ 1791.784438] ? copy_mnt_ns+0xa00/0xa00 [ 1791.785404] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1791.786702] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1791.787977] do_syscall_64+0x33/0x40 [ 1791.788898] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1791.790169] RIP: 0033:0x7f6c8fbb5b19 [ 1791.791103] 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 [ 1791.795669] RSP: 002b:00007f6c8d12b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1791.797545] RAX: ffffffffffffffda RBX: 00007f6c8fcc8f60 RCX: 00007f6c8fbb5b19 [ 1791.799335] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 1791.801088] RBP: 00007f6c8d12b1d0 R08: 0000000020000100 R09: 0000000000000000 [ 1791.802820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1791.804583] R13: 00007ffdc380232f R14: 00007f6c8d12b300 R15: 0000000000022000 [ 1791.806376] CPU: 1 PID: 9259 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1791.807840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1791.809582] Call Trace: [ 1791.810139] dump_stack+0x107/0x167 [ 1791.810908] should_fail.cold+0x5/0xa [ 1791.811705] ? ___slab_alloc+0x155/0x700 [ 1791.812557] ? create_object.isra.0+0x3a/0xa20 [ 1791.813510] should_failslab+0x5/0x20 [ 1791.814311] kmem_cache_alloc+0x5b/0x310 [ 1791.815171] create_object.isra.0+0x3a/0xa20 [ 1791.816082] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1791.817145] kmem_cache_alloc+0x159/0x310 [ 1791.818017] xas_alloc+0x336/0x440 [ 1791.818762] xas_create+0x34a/0x10d0 [ 1791.819561] ? kernel_text_address+0xf2/0x120 [ 1791.820495] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1791.821597] xas_store+0x8c/0x1c40 [ 1791.822349] __xa_store+0x164/0x2d0 [ 1791.823134] ? xa_delete_node+0x280/0x280 [ 1791.824008] ? trace_hardirqs_on+0x5b/0x180 [ 1791.824916] xa_store+0x31/0x50 [ 1791.825605] __io_uring_add_tctx_node+0x1cf/0x520 [ 1791.826606] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1791.827712] ? alloc_fd+0x2e7/0x670 [ 1791.828482] io_uring_setup+0x1fbb/0x2980 [ 1791.829354] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1791.830407] ? wait_for_completion_io+0x270/0x270 [ 1791.831443] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1791.832543] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1791.833633] do_syscall_64+0x33/0x40 [ 1791.834406] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1791.835499] RIP: 0033:0x7fd7194dab19 [ 1791.836271] 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 [ 1791.840142] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1791.841728] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1791.843227] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1791.844715] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1791.846197] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1791.847678] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:53:32 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x9b4) [ 1792.011341] 9pnet: p9_fd_create_unix (9251): problem connecting socket: ./file1: -2 12:53:48 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x882) 12:53:48 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0xffe3) 12:53:48 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) (fail_nth: 53) 12:53:48 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xa1a) 12:53:48 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 45) 12:53:48 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) 12:53:48 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:53:48 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23, @local}, 0x10) r2 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000080)) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="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"]) r6 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd_index=0x1, 0x5, {0x0, r5}, 0x6, 0x4, 0x1, {0x0, r4, r6}}, 0x3) syz_io_uring_submit(r3, 0x0, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x2, 0x0, 0x0, 0x4, &(0x7f0000000040)={0x77359400}, 0x1, 0x1, 0x0, {0x0, r4}}, 0x7) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r7, 0x0, 0xffe3) r8 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x44201, 0x0) write$hidraw(r8, &(0x7f0000000500)="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", 0xb01) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x1000000, 0x40010, r8, 0x0) [ 1807.286827] FAULT_INJECTION: forcing a failure. [ 1807.286827] name failslab, interval 1, probability 0, space 0, times 0 [ 1807.289338] CPU: 0 PID: 9275 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1807.290815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1807.292614] Call Trace: [ 1807.293186] dump_stack+0x107/0x167 [ 1807.293975] should_fail.cold+0x5/0xa [ 1807.294797] ? xas_alloc+0x336/0x440 [ 1807.295616] should_failslab+0x5/0x20 [ 1807.296440] kmem_cache_alloc+0x5b/0x310 [ 1807.297322] xas_alloc+0x336/0x440 [ 1807.298094] xas_create+0x34a/0x10d0 [ 1807.298906] ? kernel_text_address+0xf2/0x120 [ 1807.299892] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1807.301030] xas_store+0x8c/0x1c40 [ 1807.301810] __xa_store+0x164/0x2d0 [ 1807.302598] ? xa_delete_node+0x280/0x280 [ 1807.303515] ? trace_hardirqs_on+0x5b/0x180 [ 1807.304453] xa_store+0x31/0x50 [ 1807.305171] __io_uring_add_tctx_node+0x1cf/0x520 [ 1807.306216] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1807.307357] ? alloc_fd+0x2e7/0x670 [ 1807.308156] io_uring_setup+0x1fbb/0x2980 [ 1807.309065] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1807.310159] ? wait_for_completion_io+0x270/0x270 [ 1807.311235] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1807.312367] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1807.313490] do_syscall_64+0x33/0x40 [ 1807.314301] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1807.315428] RIP: 0033:0x7fd7194dab19 [ 1807.316232] 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 [ 1807.320258] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1807.321914] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1807.323479] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1807.325041] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1807.326603] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1807.328177] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1807.393910] 9pnet: p9_fd_create_unix (9290): problem connecting socket: ./file1: -2 [ 1807.396053] FAULT_INJECTION: forcing a failure. [ 1807.396053] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1807.398818] CPU: 1 PID: 9290 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1807.400288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1807.402064] Call Trace: [ 1807.402629] dump_stack+0x107/0x167 [ 1807.403411] should_fail.cold+0x5/0xa [ 1807.404229] _copy_to_user+0x2e/0x180 [ 1807.405047] simple_read_from_buffer+0xcc/0x160 [ 1807.406032] proc_fail_nth_read+0x198/0x230 [ 1807.406945] ? proc_sessionid_read+0x230/0x230 [ 1807.407915] ? security_file_permission+0xb1/0xe0 [ 1807.408950] ? proc_sessionid_read+0x230/0x230 [ 1807.409926] vfs_read+0x228/0x620 [ 1807.410670] ksys_read+0x12d/0x260 [ 1807.411430] ? vfs_write+0xb10/0xb10 [ 1807.412229] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1807.413348] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1807.414451] do_syscall_64+0x33/0x40 [ 1807.415245] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1807.416331] RIP: 0033:0x7f6c8fb6869c [ 1807.417121] 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 [ 1807.421037] RSP: 002b:00007f6c8d10a170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1807.422654] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f6c8fb6869c [ 1807.424181] RDX: 000000000000000f RSI: 00007f6c8d10a1e0 RDI: 0000000000000004 [ 1807.425696] RBP: 00007f6c8d10a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1807.427232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1807.428747] R13: 00007ffdc380232f R14: 00007f6c8d10a300 R15: 0000000000022000 12:54:02 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8e8) [ 1821.554151] FAULT_INJECTION: forcing a failure. [ 1821.554151] name failslab, interval 1, probability 0, space 0, times 0 [ 1821.556333] CPU: 1 PID: 9307 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1821.557607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1821.559138] Call Trace: [ 1821.559640] dump_stack+0x107/0x167 [ 1821.560320] should_fail.cold+0x5/0xa [ 1821.560931] 9pnet: p9_fd_create_unix (9312): problem connecting socket: ./file1: -2 [ 1821.561030] ? create_object.isra.0+0x3a/0xa20 [ 1821.562710] should_failslab+0x5/0x20 [ 1821.563423] kmem_cache_alloc+0x5b/0x310 [ 1821.564203] ? mark_held_locks+0x9e/0xe0 [ 1821.565112] create_object.isra.0+0x3a/0xa20 [ 1821.565985] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1821.567062] kmem_cache_alloc+0x159/0x310 [ 1821.568019] xas_alloc+0x336/0x440 [ 1821.568739] xas_create+0x34a/0x10d0 [ 1821.569437] ? kernel_text_address+0xf2/0x120 [ 1821.570273] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1821.571280] xas_store+0x8c/0x1c40 [ 1821.571962] __xa_store+0x164/0x2d0 [ 1821.572652] ? xa_delete_node+0x280/0x280 [ 1821.573452] ? trace_hardirqs_on+0x5b/0x180 [ 1821.574279] xa_store+0x31/0x50 [ 1821.574903] __io_uring_add_tctx_node+0x1cf/0x520 [ 1821.575873] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1821.576856] ? alloc_fd+0x2e7/0x670 [ 1821.577559] io_uring_setup+0x1fbb/0x2980 [ 1821.578340] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1821.579292] ? wait_for_completion_io+0x270/0x270 [ 1821.580215] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1821.581217] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1821.582395] do_syscall_64+0x33/0x40 [ 1821.583209] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1821.584185] RIP: 0033:0x7fd7194dab19 [ 1821.584875] 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 [ 1821.588382] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1821.589816] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1821.591200] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1821.592547] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1821.593914] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1821.595268] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:54:02 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0xffe3) 12:54:02 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 46) 12:54:02 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) 12:54:02 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:54:02 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xa80) 12:54:02 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:54:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x82081, 0x0) write$hidraw(r5, &(0x7f0000000500)="8f2eaa05fe69f90c54b51c485af4619d2e46dbc81a9451a0ac3a48397419339d0cf8746d92c122ef3769625407f675f30bcd461ea646c759123f436625af9c0be0216dfd551252a1d5771ab05967a353fee20aff96d4ee8907558032615a58d10e86e09fcabef870dac122eeb5ed79f732f34a5ad291433cfa34da23b45a77867f0bcd26eb9d683a6dbca178b7792899dd5edbbaf3b58bdd4bb4491bfa6dbdb85eb1d840e22c85e569f7103e7f588fba4d06b67bb56e68a350c309c152ffeaf5267f9b1ed7a67d62923c44f68185e28abea56c1ba1c7ca784fbcc2bbeb9c8db95e92fcee3de140495fde9bba8fc378f6d95bd85539d1f984fb1c04a582f9f7d69a0f297d200a93738290165a2aa15a283213c2cc7dae6b76440cf612e0530c5664c7f70be141fdbeb3984f6c217f055f86f24175d11c0768cd4c2c81b939ca79a592d872106569cb7937d721a5f7034413b9516fd7ef43624d8d9a6486bd08aa649faba9022d3b6a602ecf4d02ee6cd9251f42e0d9ff837cf7a4e7fa538e4372d9b0ccaa6757cde40cb007424f279fa93bd87d1925e478662d2366a69c40058644d3de7445c19a5077f6efcece0575e47576a45d9ae0fed6099e5a31716fe376cb72e6940d071f6cc570b386cee6b927f5d476a18fc396c1c1d26fc7b5d7896a857d3b07cc84c8dcc143db6d387094068f56a57a3b3a9097fc7e2161c39ac7a0eb040943175fc5b6898e5c6ea6badbe3d32d74a4aae1d36b38535079de21fdf8f1c6fc1828371d974cb7bdc9dc506910c32976cfb0cbb35cc11f2d14e76d04cac5a0547913735bac0141e69e81ecc3116249929a69692f68d36ce4014be3759373bebf4fd8d0fb971869d6f558e85b36f14067c53d54cde8a4a9674466368b79d19a8cd4a1fbefbae55af8eff0c8824e4020cf73f12eb1e02350172df1ec337fcaa8d6d32c78854ddd47d4bf0d409403694ed37548344ba2a6f829512827d7846a56166e1c9351d8972b8c101eeb67156915cdb82651441aa09f9468e1456d3933c2fa613ff7fe047e634a2641dd7066c960372ebd586214900b5ed5daf529f3b8689688a6c11ffa8f0cbda0b9525414a7a17fbeb27f0216799250ae6e90b002626f4b4c4b274465a77c4ad2fec0abbc9e5de19ddff2b06d540f73a9666909c8a3c017b4b0f015133a5dd9bdd75f63dd259ef68e4b0cf756c806e7699779c25e218bc6b3a4fdddb2f8eac70ea3a60ca8a7368a3cfe434640a40f7bb649653ebffde84b48073b128080f41589c36c96116b12105df1a963bc0712dbb128bb4227e01993dfd85bfa2b18fa71bc24f43046391b17adc26fdbd3db78ac5b7d15ebf8a215f7d5a2839eabd076452b3f9501fca3ad36ef6e9f0f487c7f26df9e625e41c536bf3410f43650caa8e1e48f80efa811b0dc2045b85e2c28e40ae7674664b43aa7d57df058a9d90a80d92ddb50d99e6a5cc53168a5982898ea3e2e0f9cc820878d368cc5d1ebc8872d191f9527b7a5d6d810db0fe1e906371744ffa9872b3139d965ae22a8ce72b02f7cab1afb70991f493a53ee418811915bbf9c589f004fe12ee20ded11c281e525758e24735c968b95307194776815064964a630a09efd6fa34eb3741bdb93f862d95806b27502e874b7fb14bb98d49fae09fcf6c7365bb2bf8c23d14c5565feedb05d9eeccda47173b4fc4908c3cd97fcfcbda09a87a304f86af07ebe07f33cb16d0444d84bdc390adb352a6f6b435438baab61cb0ed2963081d8eb5d5af5a3756e17a721b09e6195a9b163c2d459a0e2d6d2d0c3ffb951e8840898cb053c74fda41727fb4acd020d1c1db13cfa4fd133d10255b2d444f580cbe1c4b97e305424fb5d1a77b2323555465ddd09eb8c671b95fa650360eb67d13950d20de6676a823e85dd19eef5917108220684bd5f7d0f0557a143ef2801b6d1e1150e3c181e4ffb79eeadb4a7f160ed948df0273c1335d4e31fd475be05d7e27b98d9dd1091501b6367db5d3d5b50412ea524882fa36b0b3fc1107a18c2002968ec29ced231796ce05c5aa55bfaa94dd730c9a31e6ce65748d6604aee2f372658fa27bbbcb85f0b9f63ac432fd98f356933c5ffab02b867b76a829749c48453e2703cefec386ac17e17f7dd79e5a78d73814f1a61077f2696d2ea4891b8f575820c5deeed54129ffbc7010939d568954778739ee1b42058222d13f4ede2fae3bea150e8cbc5165e109756ae78f12c703981d402fbaf7b049abf78b87868f5895752145ab63549ff257b54ab729b43f17f0831390f4c7469a5cc41ce289c67eef97aaf5dc7df573de0a77be25984c7e73986ad36d4025c7e0b16b7cd3c3427edb36679b8ae6a2d55690ad7794c9716b2f15d82e01427d650c4eb930c9616c0fe64d77496395e1f16263a31aa9961fc5417a9753b602df115c5805ca9868addb73be8f34a8943e1757bbb32f6d5845fa8bbd0633cc2051d053b4002aab2d32842aa840e58f70edb106e69df8580be7c80679e08118f9b4166b8464d538f3971ca5fc0d7b5194fb8dcc482a08eb9056cf1be8bcf2b85e951d040954fa50e31405814058067db9222249cfb79ef2df7bd2f0d2e0d933d0380c1c0dba52945a873045c96dccaa5701d92acbb7017190d12a6ec19266dfb980b1ccfe87b0efd5b204c8a4a0e6dad0cf08b91a1160fd035b9859f3575fe2efbb05992927cbfd7da4fa9abf304dd8bf9fdba9883c8e903917b85cbbd510620c9ff27ba6c6bc2e11dd16685ff43ea4a97665c2dded9889e081fe305e894d414486377b869295aab4f32dd6926e58d5ab0296a047234049ae77871442b102f5ebf18c4944f31f1fbac66db4195ad73ce1220806c179d3f05021457e8ce0c3dfc631a1bd27fe3f84781e7e46d916ddb43080722c312eba94e388749fa2863f521ffa600b225cd8ebef12bc5ece6478be3e5f5f034ecd87e7e9d67a98cd9052c6994fad98e1f92c2b3b24aa0a04a1dfacba7c5ffd9b8b81f0eec36e686acb13dd22496b465960302cf0e8294b2490714c20d3806e3d1f2b4e365f067c5fde9ef22cd6413b9a49603f1ca187726ef1d40c4455ac1f1e941f4b1044b882b80f5ff8d06fe9779103b4051f81ad2d7df17083b69c925a30e18de5e250e506fb6395336be000b286fac022406f6185eb4465cb36b85441e334c83de73366c64175cba90b72e3580bb407139c2d42bd8bee4be9a8b1481cf6bc97d88125f5838c375c29ba463e56bff243456c601782f5d65459c1c7a405604297d5944d6ff8de2cdcd09341ecca21fbb72342befc232ed72ec39027522bce51ba2121e99e6964f22099100ea313136968b51a7e0112d9b31fc3a45a469436ea413812f33b23ea95bad950d0e7d45270c485880b795a65d61ca8d8a005b360524bd073c00412082748dfe13de789c327600e623be046d4564c48245f2010e3293c4faaffa26a534835a4445071a9c9712879d2508a71f074a9b6faa99aa52ea27554e639e07ebfe4c12a14785990e1e1c15397e72989b7d24e75f274a92ad3e7e7d37de8b964ed3b3755764c518d69bf3245d2e1ce25f69f5e8b48d71c6b848a54302b4479fe82ac4048799b3ceee3b2dab9a5978e4577caebf5a010090c44587c33c76a90761c4317a8e009332aa7f5ed5cd8c223f257370277d339f233fd7245659ac9d34ee421dd0ab51c70972edd7174f79f9db7c44c3f11cb2815749cf769c8d66ffc9e03ad92e60546077e82666ec956814a044ac849fb59c2fd18f31d05a81dfcab1be0a5282ca348bb3800393e3ae3201ed27670e5872f304126575b1f59e4dcc4bde7271ce587d1e8120a1f44776454f9a70c32e4f010944e0d355b62174d30c8f53d1441cbf065efe4056ecf764d0f85051f3120f20d94d696a00d2ff7b2ae53796856d47b5c43a0337434270475056b1866b1478bab226b7021890a428a9b74763556982efb225ead7f489f63b1d", 0xb01) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) write$binfmt_script(r6, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r6, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, 0x0) r7 = dup(r1) r8 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x82081, 0x0) write$hidraw(r8, &(0x7f0000000500)="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", 0xb01) sendmsg$netlink(r4, &(0x7f0000007a00)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000007900)=[{&(0x7f0000000500)={0x1a0, 0x20, 0x200, 0x70bd2b, 0x25dfdbff, "", [@generic="efd6de4450dc692d3113f24fc7c9e8a778f6198290d87ef765ae898c438aca4157b24bfc36ac53535228907d2cfdb7a8f769092772809621ab8379e8204d41148d7397a8be95af2a245d1c0036a7b5c3ce89e1986257f2c4dddc0a0950ccf1e798ac629d605bc46658f7a62c9e57e6e7a3cc1bbd8410b00e0757ad5183906f4caba0596ac2614127433144ffd1b3bfb1037fbc9973", @typed={0xf6, 0x13, 0x0, 0x0, @binary="c50cb1c08bd603a7fdf026d3bef362a5dbd00cbd2946e840f242a1d5a747586b26c2ed23e959067379862542efcb6708ba0a8c11d7b35cdda798f9cab238d73dc188123fb49dc817b2fe152c142b36924932c04a1a0fb91a4d2fc84e9fb65a2b4ee9c9380a127ace0a492f0a12617f2a4b44b20b78c3c88e624ca37e8fdd1f9eef84d0e211716702be640d7e67308e3f1bf5e96b3ac1cd6b48a87d90fa0f865ee24096c839e4723ba28f2ea00d32746e56afb50f82439c5ad859b80ab1e5d6028f2226d60cec9ab84067b8a8a4ec56571b22400ec133b3ddcf38877751bd4005aeedcb6b05646672021b1e34c320ec42367a"}]}, 0x1a0}, {&(0x7f00000006c0)={0x25e4, 0x2d, 0x400, 0x70bd2b, 0x25dfdbfd, "", [@nested={0x1008, 0x81, 0x0, 0x1, [@typed={0x4, 0x6}, @generic="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"]}]}, 0x2148}, {&(0x7f0000007680)={0x12c, 0x17, 0x100, 0x70bd25, 0x25dfdbfc, "", [@typed={0x8, 0x58, 0x0, 0x0, @u32=0x3}, @typed={0x8, 0x49, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x62, 0xd, 0x0, 0x0, @binary="675f4363d212014379ac03129546d7a5b9cfb2f60f476d7bb77aa81dce23db2454a684068279eadccf60bde7573a73262f5d67bc5a2f8c01730ae6f912cc2d0ae098eae1fc7e89a542afdab64e7839f0fa2aec80863aa6410c989a8e48a6"}, @generic="bbea101a8f4183bba44715f214bb848aa07320aff1f4fd5ba193a9629ab7e13d556960fc13f802d7587fcd8bbb04c4a0e064208740d4b9dcee53e4", @generic="3a159b1143e25408957939f32bdfa5b8ebc7d8e07287730bb5bb92ec1ab5659e3c6e2cc7418d5b3069ec01b5b2698a770e9a2a7960aa043d3814b744e3e98e9f16a65ca1ba70e589879d74e666aeb2ad69e6e3e62a28655f8e8f5eab9b1a93619de39b209586a8384013c08a91"]}, 0x12c}, {&(0x7f00000077c0)={0x134, 0x17, 0x622, 0x70bd25, 0x25dfdbff, "", [@typed={0x57, 0x8, 0x0, 0x0, @binary="3be100d2318b8795c35e9fb91530bb486dcaef45b4bb4b77d57d36ecca3f3920fcd097fe407a1ffca9d7fb48b86d8843dd08548c67ff6e71cce5dbeb331388d9cabd3d9a79d8489b21356f1095cbfdb0c1a262"}, @generic="1f3d10fa39be97f44e6ff08fa83bb337ff823858cee790d9ca798abcb0c3ab027c862569464a16bede82ec809a8bf3d750e4f96dc2c34cf1e4d5e2bb1e8193ca084f7e1f2161e56d3f225ca45b3973097131293d289a31440c88c0b50cbc588ba9bb001a9a161b5156cad22a3c81f6c1c158833dee0464e58ee6ffbb323a72ca2a45815bd244fefe5dbda2c5a4302f6c27b55fbeac336624c133a3bc0219d6a86d1e3adb4b16ea1b887d135b22cc55334595e628f27b84302dcf", @generic="e2e6fc22a2038c2831fec21acd02dbfa93"]}, 0x134}], 0xa, &(0x7f00000079c0)=[@rights={{0x24, 0x1, 0x1, [r5, r0, r6, r7, r8]}}], 0x28, 0x20000080}, 0x40000) sendfile(r3, r4, 0x0, 0xffe3) 12:54:02 executing program 2: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) [ 1821.695118] 9pnet: p9_fd_create_unix (9324): problem connecting socket: ./file1: -2 12:54:02 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x2, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:54:02 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) 12:54:02 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) 12:54:02 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x94e) 12:54:02 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xae6) [ 1821.707235] 9pnet: p9_fd_create_unix (9327): problem connecting socket: ./file1: -2 12:54:02 executing program 2: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:54:02 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) 12:54:02 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) 12:54:02 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x3, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:54:02 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x9b4) 12:54:02 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xb4f) 12:54:02 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 47) [ 1821.834050] 9pnet: p9_fd_create_unix (9346): problem connecting socket: ./file1: -2 [ 1821.843163] 9pnet: p9_fd_create_unix (9349): problem connecting socket: ./file1: -2 [ 1821.861282] FAULT_INJECTION: forcing a failure. [ 1821.861282] name failslab, interval 1, probability 0, space 0, times 0 [ 1821.862572] CPU: 0 PID: 9355 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1821.863329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1821.864216] Call Trace: [ 1821.864509] dump_stack+0x107/0x167 [ 1821.864899] should_fail.cold+0x5/0xa [ 1821.865309] ? xas_alloc+0x336/0x440 [ 1821.865708] should_failslab+0x5/0x20 [ 1821.866121] kmem_cache_alloc+0x5b/0x310 [ 1821.866558] xas_alloc+0x336/0x440 [ 1821.866940] xas_create+0x34a/0x10d0 [ 1821.867396] ? kernel_text_address+0xf2/0x120 [ 1821.867884] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1821.868477] xas_store+0x8c/0x1c40 [ 1821.868871] __xa_store+0x164/0x2d0 [ 1821.869272] ? xa_delete_node+0x280/0x280 [ 1821.869749] ? trace_hardirqs_on+0x5b/0x180 [ 1821.870240] xa_store+0x31/0x50 [ 1821.870614] __io_uring_add_tctx_node+0x1cf/0x520 [ 1821.871157] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1821.871769] ? alloc_fd+0x2e7/0x670 [ 1821.872186] io_uring_setup+0x1fbb/0x2980 [ 1821.872659] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1821.873231] ? wait_for_completion_io+0x270/0x270 [ 1821.873787] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1821.874382] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1821.874964] do_syscall_64+0x33/0x40 [ 1821.875383] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1821.875932] RIP: 0033:0x7fd7194dab19 [ 1821.876330] 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 [ 1821.878288] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1821.879101] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1821.879879] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1821.880640] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1821.881398] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1821.882157] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:54:17 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) 12:54:17 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) 12:54:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x400100, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), r0) sendmsg$TIPC_NL_NAME_TABLE_GET(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000500)=ANY=[@ANYBLOB="fc000000", @ANYRES16=r3, @ANYBLOB="000829bd7000fddbdf2510000000280002800c0003800800020001000000080001007f0000000800e731010006000000160004000400040280040004000800020005000000340004801300010062726f6164636173742d6c696e6b00001c00078008000300040000000800010011000000080001001e0000001000028004000400080001001f0000005000078008000100dc6800000c00040001000000ffffffff0c00030001000100000000000c000400ff070000000000000c00030200080000000000000c000400500000000000000008000100020000001c00098008000200ff0f0000080002002306000008000100010000001cacd6d583dc6f49692d025433c2c9e26382d58b97a651cbd33ee085f1569254642e9f160d7e0e8b244d2da73a5b3d0e80f3120f9200c50e06669fc9a6b835f3b568bfae653ad4fe0ddcc5f285d6e086fc84397fb6c7efcc55ffbf9cd9c5b93265"], 0xfc}, 0x1, 0x0, 0x0, 0x1}, 0x44001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) 12:54:17 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x4, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:54:17 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xbb5) 12:54:17 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 48) 12:54:17 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa1a) 12:54:17 executing program 2: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) [ 1836.651313] 9pnet: p9_fd_create_unix (9375): problem connecting socket: ./file1: -2 [ 1836.662121] 9pnet: p9_fd_create_unix (9378): problem connecting socket: ./file1: -2 [ 1836.678743] FAULT_INJECTION: forcing a failure. [ 1836.678743] name failslab, interval 1, probability 0, space 0, times 0 [ 1836.681213] CPU: 1 PID: 9381 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1836.682661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1836.684418] Call Trace: [ 1836.684983] dump_stack+0x107/0x167 [ 1836.685755] should_fail.cold+0x5/0xa [ 1836.686561] ? create_object.isra.0+0x3a/0xa20 [ 1836.687537] should_failslab+0x5/0x20 [ 1836.688343] kmem_cache_alloc+0x5b/0x310 [ 1836.689204] ? mark_held_locks+0x9e/0xe0 [ 1836.690069] create_object.isra.0+0x3a/0xa20 [ 1836.691000] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1836.692090] kmem_cache_alloc+0x159/0x310 [ 1836.692980] xas_alloc+0x336/0x440 [ 1836.693738] xas_create+0x34a/0x10d0 [ 1836.694537] ? kernel_text_address+0xf2/0x120 [ 1836.695497] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1836.696612] xas_store+0x8c/0x1c40 [ 1836.697376] __xa_store+0x164/0x2d0 [ 1836.698148] ? xa_delete_node+0x280/0x280 [ 1836.699030] ? trace_hardirqs_on+0x5b/0x180 [ 1836.699968] xa_store+0x31/0x50 [ 1836.700670] __io_uring_add_tctx_node+0x1cf/0x520 [ 1836.701690] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1836.702791] ? alloc_fd+0x2e7/0x670 [ 1836.703591] io_uring_setup+0x1fbb/0x2980 [ 1836.704475] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1836.705542] ? wait_for_completion_io+0x270/0x270 [ 1836.706586] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1836.707702] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1836.708811] do_syscall_64+0x33/0x40 [ 1836.709602] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1836.710697] RIP: 0033:0x7fd7194dab19 [ 1836.711487] 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 [ 1836.715379] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1836.717001] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1836.718514] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1836.720044] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1836.721558] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1836.723077] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:54:17 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x5, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:54:17 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xc1b) 12:54:17 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 12:54:17 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) [ 1836.815189] 9pnet: p9_fd_create_unix (9391): problem connecting socket: ./file1: -2 12:54:17 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa80) [ 1836.832013] 9pnet: p9_fd_create_unix (9394): problem connecting socket: ./file1: -2 12:54:17 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa1a) 12:54:35 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 12:54:35 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x7c4) 12:54:35 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xae6) 12:54:35 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 49) [ 1854.486849] FAULT_INJECTION: forcing a failure. [ 1854.486849] name failslab, interval 1, probability 0, space 0, times 0 [ 1854.488680] CPU: 1 PID: 9413 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1854.489726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1854.490990] Call Trace: 12:54:35 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:54:35 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x6, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:54:35 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xc81) 12:54:35 executing program 4: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000040)={[0x1]}, 0x8, 0x80000) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x20) socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0x1880}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendfile(r1, r2, 0x0, 0xffe3) [ 1854.491389] dump_stack+0x107/0x167 [ 1854.492194] should_fail.cold+0x5/0xa [ 1854.492771] ? xas_alloc+0x336/0x440 [ 1854.493325] should_failslab+0x5/0x20 [ 1854.493912] kmem_cache_alloc+0x5b/0x310 [ 1854.494545] xas_alloc+0x336/0x440 [ 1854.495078] xas_create+0x34a/0x10d0 [ 1854.495655] ? kernel_text_address+0xf2/0x120 [ 1854.496354] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1854.497157] xas_store+0x8c/0x1c40 [ 1854.497722] __xa_store+0x164/0x2d0 [ 1854.498269] ? xa_delete_node+0x280/0x280 [ 1854.498902] ? trace_hardirqs_on+0x5b/0x180 [ 1854.499575] xa_store+0x31/0x50 [ 1854.500088] __io_uring_add_tctx_node+0x1cf/0x520 [ 1854.500827] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1854.501610] ? alloc_fd+0x2e7/0x670 [ 1854.502163] io_uring_setup+0x1fbb/0x2980 [ 1854.502805] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1854.503579] ? wait_for_completion_io+0x270/0x270 [ 1854.504321] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1854.505125] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1854.505899] do_syscall_64+0x33/0x40 [ 1854.506458] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1854.507225] RIP: 0033:0x7fd7194dab19 [ 1854.507827] 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 [ 1854.510600] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1854.511752] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1854.512834] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1854.513905] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1854.514989] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1854.516076] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1854.544248] 9pnet: p9_fd_create_unix (9422): problem connecting socket: ./file1: -2 [ 1854.550996] 9pnet: p9_fd_create_unix (9424): problem connecting socket: ./file1: -2 12:54:35 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:54:35 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 12:54:35 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:54:35 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 50) 12:54:35 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x7, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) [ 1854.643873] FAULT_INJECTION: forcing a failure. [ 1854.643873] name failslab, interval 1, probability 0, space 0, times 0 [ 1854.645552] CPU: 1 PID: 9437 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1854.646508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1854.647668] Call Trace: [ 1854.648041] dump_stack+0x107/0x167 12:54:35 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xce7) [ 1854.648550] should_fail.cold+0x5/0xa [ 1854.649250] ? create_object.isra.0+0x3a/0xa20 [ 1854.649891] should_failslab+0x5/0x20 [ 1854.650426] kmem_cache_alloc+0x5b/0x310 [ 1854.650999] ? mark_held_locks+0x9e/0xe0 [ 1854.651581] create_object.isra.0+0x3a/0xa20 [ 1854.652198] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1854.652912] kmem_cache_alloc+0x159/0x310 [ 1854.653497] xas_alloc+0x336/0x440 [ 1854.653994] xas_create+0x34a/0x10d0 [ 1854.654525] ? kernel_text_address+0xf2/0x120 [ 1854.655150] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1854.655964] xas_store+0x8c/0x1c40 [ 1854.656614] __xa_store+0x164/0x2d0 [ 1854.657281] ? xa_delete_node+0x280/0x280 [ 1854.658043] ? trace_hardirqs_on+0x5b/0x180 [ 1854.658834] xa_store+0x31/0x50 [ 1854.659444] __io_uring_add_tctx_node+0x1cf/0x520 [ 1854.660328] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1854.661276] ? alloc_fd+0x2e7/0x670 [ 1854.661815] io_uring_setup+0x1fbb/0x2980 [ 1854.662401] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1854.663155] ? wait_for_completion_io+0x270/0x270 [ 1854.663879] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1854.664634] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1854.665358] do_syscall_64+0x33/0x40 [ 1854.665904] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1854.666630] RIP: 0033:0x7fd7194dab19 [ 1854.667152] 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 [ 1854.670139] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1854.671530] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1854.672837] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1854.674127] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1854.675423] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1854.676616] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:54:35 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xb4f) [ 1854.710257] 9pnet: p9_fd_create_unix (9440): problem connecting socket: ./file1: -2 12:54:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r0) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x23}}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wpan0\x00', 0x0}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000007c0), r5) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000800)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_SETPARAMS(r6, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000840)={0x24, r7, 0x491, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}]}, 0x24}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_KEY(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r3, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x20040000) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1854.723334] 9pnet: p9_fd_create_unix (9442): problem connecting socket: ./file1: -2 12:54:35 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:54:35 executing program 0: ftruncate(0xffffffffffffffff, 0x0) umount2(0x0, 0x0) lstat(0x0, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) uselib(0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000140)={'macvlan0\x00', &(0x7f00000004c0)=ANY=[@ANYRESOCT]}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x5, 0x400, 0x0, 0x0, 0x800000, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000640)=ANY=[@ANYBLOB="01084329660f114960130000a02d3cf78bdb39b9b69a813d2b458be7f90661a8f4888f390644a782b056457296e7bd565bde4d56961b473b74b18e5a832cd697109d0ee0abdfcc4b3c6aaa1693e6f1cfd8789d66557ec3d89c8418158aa821533c26a30ee088f0c105a20e1a064135781128beb0586e469c33a98bc9b1daae0f46f199873b4eab2640aa594eb6540b7cdfcfc30bf87f940025a9c454f08b5c2938f1b254209ddc4dd2918a3991495fae4318c546ac737db4d7ada46b4136cc3a42cbdfbf2846745cf646df7b765b9cf2dd", @ANYRES32, @ANYBLOB="000404030000000000000000005600e794752025ec52ce6f0b97000000000000"]) 12:54:35 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xbb5) 12:54:35 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:54:50 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x8, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:54:50 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x4, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000500)="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", 0x1000, 0x40002000, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:54:50 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) (fail_nth: 1) 12:54:50 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 51) [ 1869.178154] FAULT_INJECTION: forcing a failure. [ 1869.178154] name failslab, interval 1, probability 0, space 0, times 0 [ 1869.179816] CPU: 0 PID: 9476 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 1869.180770] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1869.181926] Call Trace: [ 1869.182297] dump_stack+0x107/0x167 [ 1869.182804] should_fail.cold+0x5/0xa [ 1869.183337] ? getname_flags.part.0+0x50/0x4f0 [ 1869.183992] should_failslab+0x5/0x20 [ 1869.184522] kmem_cache_alloc+0x5b/0x310 [ 1869.185091] getname_flags.part.0+0x50/0x4f0 [ 1869.185706] getname+0x8e/0xd0 [ 1869.186164] do_sys_openat2+0xf9/0x4d0 [ 1869.186713] ? build_open_flags+0x6f0/0x6f0 [ 1869.187317] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1869.187997] ? wait_for_completion_io+0x270/0x270 [ 1869.188671] __x64_sys_openat+0x13f/0x1f0 [ 1869.189256] ? __ia32_sys_open+0x1c0/0x1c0 [ 1869.189846] ? ksys_write+0x1a9/0x260 [ 1869.190398] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1869.191126] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1869.191857] do_syscall_64+0x33/0x40 [ 1869.192395] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1869.193110] RIP: 0033:0x7f4b30a5fb19 [ 1869.193631] 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 [ 1869.196209] RSP: 002b:00007f4b2dfd5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1869.197269] RAX: ffffffffffffffda RBX: 00007f4b30b72f60 RCX: 00007f4b30a5fb19 [ 1869.198271] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 1869.199285] RBP: 00007f4b2dfd51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1869.200294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1869.201291] R13: 00007ffffa2acfdf R14: 00007f4b2dfd5300 R15: 0000000000022000 [ 1869.206121] 9pnet: p9_fd_create_unix (9480): problem connecting socket: ./file1: -2 [ 1869.208439] 9pnet: p9_fd_create_unix (9481): problem connecting socket: ./file1: -2 12:54:50 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xd4d) 12:54:50 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:54:50 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xc1b) 12:54:50 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000001e00)=[{0x80, 0x84, 0x80000001, "a56e61fe5abb7d334b0eeb6d1729a4c95adc8d7d873204513ebabd46fc4cdddbd8e0c6313cad00cc5ebb6de895176bc7a94e76af1594661093b7b3fd94c51bca51e209416d0a3bd29321d9077dc6ab6a75f18418adcaf649634016e5552676d30a7ee5688abd13bd69522c"}, {0x50, 0x84, 0x9, "aad664e1e63f4dc48e35e39c312be3a142e052d1f15d89d1b2378d206a4bdea2d6653d5d2050491c71fc678cb12d48c98173528e5bf1d7b47b685e305e2ace"}, {0xc8, 0x10d, 0x1f, "3fef43157e206f152e7f0e60c36762c4ff7f3ac09414c0bad4cdc7cbbf351bf95f0f75ea804a6aa001345ef08c7b3c25c2493e2452ac2a3157214514f5a5a197b4b58fe5bcbed7ac0e5fcafb0b3e7513ba6f585f11416503f47bdb363306de394c4a793dd8ae4c69e839656b94220351396ac5e93aaa6d0f7b1428ad4866998e8bd5af88e3aaacc022ec7f0cc7641463218a1fc46fe4e8237259db28ebfe2dec0b8b650e29abfd99029fb87b700d76234c956974"}, {0x1010, 0x88, 0x8, 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0x2368}, 0x4040840) rmdir(&(0x7f0000000040)='./file0\x00') [ 1869.241841] FAULT_INJECTION: forcing a failure. [ 1869.241841] name failslab, interval 1, probability 0, space 0, times 0 [ 1869.244807] CPU: 1 PID: 9486 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1869.246561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1869.248693] Call Trace: [ 1869.249372] dump_stack+0x107/0x167 [ 1869.250299] should_fail.cold+0x5/0xa [ 1869.251302] ? create_object.isra.0+0x3a/0xa20 [ 1869.252490] should_failslab+0x5/0x20 [ 1869.253460] kmem_cache_alloc+0x5b/0x310 [ 1869.254504] ? mark_held_locks+0x9e/0xe0 [ 1869.255550] create_object.isra.0+0x3a/0xa20 [ 1869.256690] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1869.257994] kmem_cache_alloc+0x159/0x310 [ 1869.259058] xas_alloc+0x336/0x440 [ 1869.259987] xas_create+0x34a/0x10d0 [ 1869.260950] ? kernel_text_address+0xf2/0x120 [ 1869.262096] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1869.263444] xas_store+0x8c/0x1c40 [ 1869.264377] __xa_store+0x164/0x2d0 [ 1869.265311] ? xa_delete_node+0x280/0x280 [ 1869.266378] ? trace_hardirqs_on+0x5b/0x180 [ 1869.267490] xa_store+0x31/0x50 [ 1869.268338] __io_uring_add_tctx_node+0x1cf/0x520 [ 1869.269113] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1869.269965] ? alloc_fd+0x2e7/0x670 [ 1869.270552] io_uring_setup+0x1fbb/0x2980 [ 1869.271227] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1869.272060] ? wait_for_completion_io+0x270/0x270 [ 1869.272864] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1869.273586] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1869.274310] do_syscall_64+0x33/0x40 [ 1869.274815] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1869.275518] RIP: 0033:0x7fd7194dab19 [ 1869.276038] 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 [ 1869.278589] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1869.279639] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1869.280635] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1869.281618] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1869.282590] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1869.283578] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:54:50 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x9, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) [ 1869.300733] 9pnet: p9_fd_create_unix (9492): problem connecting socket: ./file1: -2 [ 1869.308642] 9pnet: p9_fd_create_unix (9496): problem connecting socket: ./file1: -2 12:54:50 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x80000, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) ioctl$BTRFS_IOC_SUBVOL_CREATE(r1, 0x5000940e, &(0x7f0000000500)={{r0}, "835d2eb5de9c4eea6448bed964a19eaebf6e7e393d5bcf29ed49f2c6181bfd63f5e3c1031533ad19d59afec79778ad4ae82c72627df31af1143e5efdb730c6b8522eef27f8e6bd7d9c4b49295f331c0fd2814d272f9c8f74610dcab95496740fdb5aef65ac5d5f8fe420eb5559c0786e32ba533ce52a8375756df704f91ecf1c0f4040c9a891e141c9f8c27690c3e31607fc20bced8c8d977524ec9618361f7d952311e086ed38821dcbaa25ac2b0c42409156356805f120f2d5349a69856e18040c90d9061b29f32aa20f27a41abf9d43800baaa1ab09df89798512135038be947b002fb30eabecb774282b172069d73e3a651d44742e27f7a9ab374704237f46258f3f94a941852201d10730f0c7ded428d731bf09316520c0c4bbf2f6bf89798c7a20309ddeda05e9393e5d1d41d3b3ee8e163a2fa5e4568df6eefd978a824ebc92ea738207ff1814ec5f3d17755175c6004df109d5893927a6472a7a5dc5b41479726562ecb5280022dcc537d11835dbb27c08c61c4096599eaa3fd14aa2abfd73272a1dc5d75d7c4cf10241ed7f71fb2ea0bfe95b63b49420df4ac6e18d1ff3e05cb8ae9e956a7a208bb7aab91e8e8f70c93463d554acb4b248ef219e8e99a64f9383ff46f58dd59e606077b65b578edd03c9570fa06b7dfe977d7cf33b05f482c3f874b372f93ca8ec7d9192696ff94deb5889a829d87628b46251623381206880c9c88def93c532f25e9e878c27fde6392f44f2fb36229b5cc7579b57bb8b7a509aadd07493452c4d704f15fc4f49b4f236e72de2a41a229a52b3e1f8d2882a30036e91a7c592010529f54b537d79322da9c2bf6bf11317b14df561f8aea37cdfe93ff339d2f8000be9c8291c33324eb7ce358bdaff1ac73bf7c29ac7fcf6dec7afb5dff1da95203623ec1c32ce1e5ff01a450eda16bb7a0421c8fa40ad612327877d66f7aefebe801366d6b30f6d1a0ff84822ffa2353375222cb995797df51c2694f3ba7497090c086790d149ece335be0775bc6384d9987e2f93c69b97588694aa98d9992df38e5b6193fa3726b06f50860c2997e6d2c0239c0f278c80dad3d9910cc6f4839bd5df6f93a2c4d756d086bae87fc5c8609b78cdb68c98b7d7ed5458381c9e464a3f7786f5dfd7c7361cfca38d5aed1957409da90ea9774f796801e2d3e457cc463ababc8b1f3337a66fa53196885171ca48094d7491790cb8c7d6ea47e16cc21a47a114d4352186d53be81ba513f996b3f302a852a2a9ae527e55ad0f91c43959245939954db68b0c18f7549a357fd1831ecdae6e6bef6108d273214426ee031bb71c96196f06aeae14305c06a01f5545e8fa702b8ac889e08071e5fe4affc512f8acf444ef702bf9fde242d48a13134248de530a3ccebc140d5384ded238af75dbd96caf05c1ca38186ff00e4d6eb90c3d553cefb3ed1782691dee1b77a3b871896bddbb9db7fd4a0f37afe5b87aa7cb8af77efd2d49146bdad0ccaf76546428c0122f280d1b76bba04464f9a3999cdec8bc6ac1fad35a8b2f91af1686969505d5d130127da2c53bd1f2a90bab5a7f80a88b1def0c409bb86f3832212a4e836329e690d99b8f5f46e80cc8e67e04071fe29f3d6c90c19bd66fe9b98f395925e3244217a5a1ec5ea089668290b4abe6d3abd73b3268d6e0bb108788fc5fc880d7ad131902ece5228eb294328c363a05b468ad7d8fc712828d98532395d89820612fb1238d5ebd1741aeb5fdbffd65c60109bb47bb41e64ff3a9b2c234af1f34496635fb86d95a2dad2f53625ff58db2b397a4d3ac5d66e4f1c095d5e7bc4b2c3a20a42bf0fe2008267bb13fedbeacd62d94b62573341bad1970a32a695a5084b3d4f2874f47192c4a2ae1458912fa2efca7efa6f5c3a573fc504bdc3d92d08d2b39294f64f92084cadbb59dd9ae6d69562971e0589ffe7d981462fe70002ff65460181fc0b4e4966c3f2a21b1e7f2ae1fdcf69d1d7253664c9b4044e585c44e469669951c4357f8b8d21377137d52b06681ce50c11df065c6a26c3967e780f2218e67625a65a07d5060411e114ed092c9e0fa87aa7bf89ee9659ddc14f9f8554d567d81b3b04ee7be76b3f9378f6e4c1363d803c6360d1096965cc58e8336beeb5b43519571ccf368eafd4cf8b481a3521714a466753a6300205197894df8a96acf2ebe42b20b15f8211c9b76071291153490cfb6b98800889860b08aed84becfda88fa14e36015aafcb378b57d6d93cc9227fcc31d032e3a9dafc017c1c2700ad6139eabb78ede8c6b40592aab4cddcb817518025211a3ede8cad1147c66dff3c1062d7d109c488cd0c348b7eaa7fa814bde164c09c850713c0cda97064b1b6e320c1eab38e80e0790ff3ae77f22a21702002b90f09ee32749822afdaa12588537b1e0ce64e22c37b84b77e5c267019aadab576f9b0159ed889263485fd234bbb070d32339db3f86f52e835b18001737ed93e911744c2457a82f433290b55271567b7da4b294ae99fc19ec793a6a0a6ac29675ba6b528703f073faacc0355850663016904b97c9159553decdc353ac12184dbe86553599ae4c45b2730f2873c1c6581d2e73d0c9af3d9520adf0b485c88b21433cfb3354be5dbee828d4b2b6f9028dadd51e4bb15d8dff0eb5a5747508aeaabffb129c809e2140271676d886fd6fac6617235a381e9f27b88fc0539373a9e6796199bdb5b92ffb2da2086e5bce73d32e5d6536127a528195ec923547c25ed801e251ace45e526d3cccb80c4ddc40526524b17468bfdce65bd86b136981f718097fcce17b409ab6bb7714b8bb61b3cc6b0b53326d9817aa444a3a0df111b24e8e4577a027dac73a13091f6747aea182b02d696c04f76b1f43c084401bd33fa73c9a95175b50063580d4f92d8c98d125f1da5ae8a3e8450e84487c53fe384bedda9289ea812eb27267d7c618a1038f9a006fd43df40f62467c41e25b3bd799c91e543b8366600b0324a4e4ae9fe10bddb6b508ee9b3fbcaab69ca97705cd0ea6f42310814cd2ae25885cad4ede45376ced72072795a2bbbdb62f2808edbb8e3e631f9f23e3d07f50b2a5137f236efba4fb5dc2ae67b26da8b0ab109b3bedf670974c619471b02a139957af033f1dd6fd84b9712f384f9eac97e81995d7ce515855b73654625089adfad73f4a072a882496191b156d4b04e26ea61f0f3a0740c91875d4a3a3aaa4f1414b95567c241dd0f9c62d86a7b8d90121932bc27e4aaecc12a0cb4d944d79961deed3dcc653841f76a07cc14f149b7d1b433bfbc7394329948cdcb4d62c7ba856e31bb10eafa91e11146dc870775d36cd80d8de508e9679ac75bcf8949c3fa5780cf634cd9253166ed1e9e91d6279f87c5f0fee1962778097220890f28bb2b65677d102c86bfe253740bad997e2258cf34baf5a60f792f5f342a8a0d5e1e76d30c6579cc9b314ac6dd6ef69d32166a0fea25a9947ae8f3fe0f790166cc47055d0855dc7953e7ba346b59712f1ffaf38c83ecb250ceec796f89655f1ce5990c6c30ec09f93477bb87078126e730178423dbb2bd2bdb01102862fd6d1ce9d46328576157adeaddb6e267eabe71ef62c39ded480dd19dafd1eb34a7212e4fa2516ced99f789ebf9d14f1c315330d7134d46e88013c5ebe6b8e9f4382f702e9ca57f530fbf75c7a05af34e8bf494cedd6bff291f10dc2c1fd376488b495a237b17140ede71f8cf11147a716e2c1ef00bb8266fd4d12070d3a90b004e844392398facc768c9b86eb88685bf20bab78379936ffd2cad03b1358d8b7c02a3b074a548d64ba64515df0919365c77f9db0372864af13229374627d3200a85a56cadf248b44e251fa7a538b45f5e9e52c55286f27f27afc6295a3e46fc65636e4e4a0243894768daa6a435bb40900bdea93891647f6ec16ae5b2186ded7109cf53ff3512be7513b4e40b9540d6048dd3e833b45f7dd96115068d41e72ba87121d974909c5918ed8c0fbefd781d8247aaa6183a6bdfee76f7747f018f2cb27187784971f2facadd20867e6e202a7ba58ef4307cc38fe153f35ff9c441d25098c63f4f0df180b88e76d31df91f7fe920e5b4d7b39d3046baf66693bbd24e87263760e6996d87039da14658c2db0312dc63858d5a1b33d087154d4ca141df537a6e1d7f3dff01a1a84d980e5326aec25899ab36580210e3c98b5dff46a3d0821c01339efdda071a647ef26c778ec03e99178b843d7a1ea54d16a5df2d32368fd79d8b707dfc59ec47dc5ce93c81cb08130cdc60a2c188444d1eda1fd384ef7b2a093cc7af7470d4d88df626fcef3b5c77a7016a5934fcd42eb83fdd0f93504f15f4903f490167c3a5da78ee47865275299041c4781d2045cb3e4aec386d0172d154804f14a6accbf8703bfc2a8886bde958c79fcd95cead78090b978e969317e8c268c8a3952af13901ee3da0b6a9cd0f1ab59202abeec8c6501482efe454170a4f356739207aca3e44e250650aee7fda670e7433e0461727538d2d11accf3b325c822232d97e439ffcecfd97a4805b581f2cfadb3d2820b28469a7e1d96f2a1ba2bd264d6c10ef55b25a6f13c1153eae2af14f572439ebfb84ffd605829f0ec2eca9c513ea41777ef5855e65b2f1573a9f20f513edf986894b8d8276c80dcdabd38171a9790d3e8952fde33919d15764f50cbf4dea65a2fe1fd41dfa2cf9b101d444f3b30d8321f3c65d68816ee1eea1db472721c8391799df34a73543fbc5e367ea4417f164991071e2709788fd0d517a8d11a384156e26ee22545a1809808d3d57fca27c1ae2626c14a0e8649b10fbd1062d28116e8c163f9f3024dc5f2aeed89f463e6bb4cc54c61f020b0d66abb1a0577fd3190ee1c1b2b3f3df91bd600752b080772eab2347bdc1fb5d4c2874ba268cfee5c2bad246ffe6b13f79f52921875e3afc6bf5b6a7959252c751b2901fd08a70b37da2cbe5cc56164152484b760f119aacee37d78d31edc2a118957b62586a03d047bac89cbc42269035067bb5480e6ef4259fa1c42159e0a9158a66575709d983ca5cd6b9d7523487199bfd58a8940a994504ca21e07c4bacba6b92d88d58826dc1b2c038a9a57aaac7eec97c2d5bc5137ba470e3e6b86138f04c0ec2bfd88d159035b1a7fa91c60576f417169e423c862458edec1d051f33957471278ea7a131af50399a9239243438a3a1159c004f2e9fd514568f2dd6b6874178bb30ad07635ea1800a9fb2477f0c8037f041ef7c267fd50761fdaeee7c665f96c8cee28e1645dc233c43555081e054113722ff309400b3e3d4253d9767d9470433d72960e6db24bc16bc2882371b78bcdf4537c3912e47e100d82ccb113fd222b28483457af2f56f2b1a6f0f7f7053c7c7f47aacdd5e9b4ac579b9e9db20906e8ad232e9ac2c5652262dc93bba184fa619147d473594b9b299144675f59c583a1859e7fb2ec330f05f21c681de4bc92e7f82426c6cbf3921c5bdf80b2d9c1f1958ad227fb31d023dcc61692f2946cdf7d24431720622cecf1495ddcadfd6de691c234d8026fbd7570dc03b0f3c2d4686457c725abeb4d1440ff7faba832617557c6cc3320767a77ef39b36632aa24d24e0a574b508c7e7b201ed0049c06c19d1b28d5392f03bde0be58441f90685e6dcd410cb94fa21283e8f50f43db51d015fe23d402741f28cca2363555263b6f435ecc31d57ccaba7798225ce239f9db72a6d36c50aeca0101993c4cbfc6cde9fd9756304fa7426163d1cfd05cc4ba7f51dfe54f3506f8820d23ab"}) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0xffe3) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r3, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {r3}}, './file0\x00'}) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, &(0x7f00000000c0)="73b86e98622b41787d5ee07e498403407c461670c269542bec66f16521244b3ad254eec2db54c62f988a666da54e46bd43701a02de6d52bb609377", 0x3b, 0xc000, 0x0, {0x0, r5}}, 0x0) sendto$unix(r4, &(0x7f0000000140)="305c0c483207ff4c9e9c75919ca28eaa3858e7af71e5b7bc1fd445a6ab2c0b875386668ce16ebf28c7ec72716e349514a1bd9b53fbf6689da70b", 0x3a, 0x20000000, &(0x7f00000001c0)=@file={0x1}, 0x6e) 12:54:50 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xc81) 12:54:50 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) (fail_nth: 2) 12:54:50 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) (fail_nth: 1) 12:54:50 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:54:50 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xdb3) [ 1869.372718] FAULT_INJECTION: forcing a failure. [ 1869.372718] name failslab, interval 1, probability 0, space 0, times 0 [ 1869.374431] CPU: 1 PID: 9505 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 1869.375367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1869.376513] Call Trace: [ 1869.376876] dump_stack+0x107/0x167 [ 1869.377363] should_fail.cold+0x5/0xa [ 1869.377870] ? alloc_pipe_info+0x10a/0x590 [ 1869.378441] should_failslab+0x5/0x20 [ 1869.378958] kmem_cache_alloc_trace+0x55/0x320 [ 1869.379588] ? avc_has_perm+0x108/0x1b0 [ 1869.380158] alloc_pipe_info+0x10a/0x590 [ 1869.380720] splice_direct_to_actor+0x774/0x980 [ 1869.381353] ? pipe_to_sendpage+0x380/0x380 [ 1869.381938] ? selinux_file_permission+0x92/0x520 [ 1869.382597] ? do_splice_to+0x160/0x160 [ 1869.383132] ? security_file_permission+0xb1/0xe0 [ 1869.383805] do_splice_direct+0x1c4/0x290 [ 1869.384367] ? splice_direct_to_actor+0x980/0x980 [ 1869.385029] ? security_file_permission+0xb1/0xe0 [ 1869.385423] FAULT_INJECTION: forcing a failure. [ 1869.385423] name failslab, interval 1, probability 0, space 0, times 0 [ 1869.385707] do_sendfile+0x553/0x11e0 [ 1869.385731] ? do_pwritev+0x270/0x270 [ 1869.388205] ? write_comp_data+0x2f/0x80 [ 1869.388758] __x64_sys_sendfile64+0x1d1/0x210 [ 1869.389363] ? __ia32_sys_sendfile+0x220/0x220 [ 1869.389984] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1869.390707] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1869.391418] do_syscall_64+0x33/0x40 [ 1869.391933] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1869.392619] RIP: 0033:0x7f540fa8eb19 [ 1869.393122] 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 [ 1869.395595] RSP: 002b:00007f540d004188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1869.396637] RAX: ffffffffffffffda RBX: 00007f540fba1f60 RCX: 00007f540fa8eb19 [ 1869.397598] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 1869.398563] RBP: 00007f540d0041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1869.399533] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000001 [ 1869.400510] R13: 00007ffcf66a7a6f R14: 00007f540d004300 R15: 0000000000022000 [ 1869.401496] CPU: 0 PID: 9508 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 1869.402385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1869.403473] Call Trace: [ 1869.403825] dump_stack+0x107/0x167 [ 1869.404304] should_fail.cold+0x5/0xa [ 1869.404797] ? create_object.isra.0+0x3a/0xa20 [ 1869.405383] should_failslab+0x5/0x20 [ 1869.405885] kmem_cache_alloc+0x5b/0x310 [ 1869.406418] create_object.isra.0+0x3a/0xa20 [ 1869.407002] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1869.407682] kmem_cache_alloc+0x159/0x310 [ 1869.408227] getname_flags.part.0+0x50/0x4f0 [ 1869.408806] getname+0x8e/0xd0 [ 1869.409220] do_sys_openat2+0xf9/0x4d0 [ 1869.409741] ? build_open_flags+0x6f0/0x6f0 [ 1869.410297] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1869.410917] ? wait_for_completion_io+0x270/0x270 [ 1869.411547] __x64_sys_openat+0x13f/0x1f0 [ 1869.412087] ? __ia32_sys_open+0x1c0/0x1c0 [ 1869.412626] ? ksys_write+0x1a9/0x260 [ 1869.413121] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1869.413795] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1869.414461] do_syscall_64+0x33/0x40 [ 1869.414949] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1869.415601] RIP: 0033:0x7f4b30a5fb19 [ 1869.416095] 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 [ 1869.418462] RSP: 002b:00007f4b2dfd5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1869.419438] RAX: ffffffffffffffda RBX: 00007f4b30b72f60 RCX: 00007f4b30a5fb19 [ 1869.420387] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 1869.421315] RBP: 00007f4b2dfd51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1869.422237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1869.423147] R13: 00007ffffa2acfdf R14: 00007f4b2dfd5300 R15: 0000000000022000 12:55:04 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) (fail_nth: 3) [ 1883.341146] 9pnet: p9_fd_create_unix (9528): problem connecting socket: ./file1: -2 12:55:04 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0xa, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:55:04 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 52) 12:55:04 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:55:04 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xce7) 12:55:04 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xe19) 12:55:04 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) (fail_nth: 2) 12:55:04 executing program 4: sendmsg$ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_TX={0x5, 0x4, 0x1}, @ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4008081}, 0x40044000) socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) getdents64(0xffffffffffffffff, &(0x7f00000001c0), 0x0) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) [ 1883.360157] FAULT_INJECTION: forcing a failure. [ 1883.360157] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1883.361444] FAULT_INJECTION: forcing a failure. [ 1883.361444] name failslab, interval 1, probability 0, space 0, times 0 [ 1883.361848] CPU: 0 PID: 9521 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 1883.365163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1883.366338] Call Trace: [ 1883.366719] dump_stack+0x107/0x167 [ 1883.367237] should_fail.cold+0x5/0xa [ 1883.367784] strncpy_from_user+0x34/0x470 [ 1883.368387] getname_flags.part.0+0x95/0x4f0 [ 1883.369017] getname+0x8e/0xd0 [ 1883.369476] do_sys_openat2+0xf9/0x4d0 [ 1883.370032] ? build_open_flags+0x6f0/0x6f0 [ 1883.370645] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1883.371329] ? wait_for_completion_io+0x270/0x270 [ 1883.372027] __x64_sys_openat+0x13f/0x1f0 [ 1883.372617] ? __ia32_sys_open+0x1c0/0x1c0 [ 1883.373216] ? ksys_write+0x1a9/0x260 [ 1883.373763] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1883.374505] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1883.375249] do_syscall_64+0x33/0x40 [ 1883.375777] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1883.376518] RIP: 0033:0x7f4b30a5fb19 [ 1883.377047] 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 [ 1883.379652] RSP: 002b:00007f4b2dfd5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1883.380742] RAX: ffffffffffffffda RBX: 00007f4b30b72f60 RCX: 00007f4b30a5fb19 [ 1883.381756] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 1883.382770] RBP: 00007f4b2dfd51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1883.383778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1883.384793] R13: 00007ffffa2acfdf R14: 00007f4b2dfd5300 R15: 0000000000022000 [ 1883.385820] CPU: 1 PID: 9534 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1883.387299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1883.388454] FAULT_INJECTION: forcing a failure. [ 1883.388454] name failslab, interval 1, probability 0, space 0, times 0 [ 1883.389083] Call Trace: [ 1883.389104] dump_stack+0x107/0x167 [ 1883.389127] should_fail.cold+0x5/0xa [ 1883.392784] ? ___slab_alloc+0x360/0x700 [ 1883.393654] ? create_object.isra.0+0x3a/0xa20 [ 1883.394630] should_failslab+0x5/0x20 [ 1883.395447] kmem_cache_alloc+0x5b/0x310 [ 1883.396332] create_object.isra.0+0x3a/0xa20 [ 1883.397268] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1883.398370] kmem_cache_alloc+0x159/0x310 [ 1883.399273] xas_alloc+0x336/0x440 [ 1883.400040] xas_create+0x34a/0x10d0 [ 1883.400847] ? kernel_text_address+0xf2/0x120 [ 1883.401800] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1883.402927] xas_store+0x8c/0x1c40 [ 1883.403695] __xa_store+0x164/0x2d0 [ 1883.404490] ? xa_delete_node+0x280/0x280 [ 1883.405381] ? trace_hardirqs_on+0x5b/0x180 [ 1883.406315] xa_store+0x31/0x50 [ 1883.407028] __io_uring_add_tctx_node+0x1cf/0x520 [ 1883.408079] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1883.409194] ? alloc_fd+0x2e7/0x670 [ 1883.409994] io_uring_setup+0x1fbb/0x2980 [ 1883.410893] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1883.411990] ? wait_for_completion_io+0x270/0x270 [ 1883.413040] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1883.414158] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1883.415266] do_syscall_64+0x33/0x40 [ 1883.416065] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1883.417151] RIP: 0033:0x7fd7194dab19 [ 1883.417937] 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 [ 1883.421873] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1883.423500] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1883.425044] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1883.426568] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1883.428089] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1883.429599] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1883.431147] CPU: 0 PID: 9535 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 1883.432122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1883.433221] 9pnet: p9_fd_create_unix (9536): problem connecting socket: ./file1: -2 [ 1883.433281] Call Trace: [ 1883.433300] dump_stack+0x107/0x167 [ 1883.435768] should_fail.cold+0x5/0xa [ 1883.436310] ? create_object.isra.0+0x3a/0xa20 [ 1883.436949] should_failslab+0x5/0x20 [ 1883.437499] kmem_cache_alloc+0x5b/0x310 [ 1883.438070] create_object.isra.0+0x3a/0xa20 [ 1883.438678] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1883.439387] kmem_cache_alloc_trace+0x151/0x320 [ 1883.440045] ? avc_has_perm+0x108/0x1b0 [ 1883.440602] alloc_pipe_info+0x10a/0x590 [ 1883.441172] splice_direct_to_actor+0x774/0x980 [ 1883.441829] ? pipe_to_sendpage+0x380/0x380 [ 1883.442443] ? selinux_file_permission+0x92/0x520 [ 1883.443126] ? do_splice_to+0x160/0x160 [ 1883.443674] ? security_file_permission+0xb1/0xe0 [ 1883.444367] do_splice_direct+0x1c4/0x290 [ 1883.444948] ? splice_direct_to_actor+0x980/0x980 [ 1883.445621] ? security_file_permission+0xb1/0xe0 [ 1883.446296] do_sendfile+0x553/0x11e0 [ 1883.446834] ? do_pwritev+0x270/0x270 [ 1883.447386] ? wait_for_completion_io+0x270/0x270 [ 1883.448064] ? rcu_read_lock_any_held+0x75/0xa0 [ 1883.448710] ? vfs_write+0x354/0xb10 [ 1883.449247] __x64_sys_sendfile64+0x1d1/0x210 [ 1883.449876] ? __ia32_sys_sendfile+0x220/0x220 [ 1883.450519] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1883.451243] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1883.451993] do_syscall_64+0x33/0x40 [ 1883.452510] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1883.453245] RIP: 0033:0x7f540fa8eb19 [ 1883.453761] 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 [ 1883.456340] RSP: 002b:00007f540d004188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1883.457401] RAX: ffffffffffffffda RBX: 00007f540fba1f60 RCX: 00007f540fa8eb19 [ 1883.458394] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 1883.459384] RBP: 00007f540d0041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1883.460379] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000001 [ 1883.461384] R13: 00007ffcf66a7a6f R14: 00007f540d004300 R15: 0000000000022000 12:55:04 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:55:04 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0xb, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:55:04 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xe7f) 12:55:04 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xd4d) 12:55:04 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) (fail_nth: 4) [ 1883.584048] 9pnet: p9_fd_create_unix (9545): problem connecting socket: ./file1: -2 [ 1883.596514] 9pnet: p9_fd_create_unix (9551): problem connecting socket: ./file1: -2 [ 1883.600219] FAULT_INJECTION: forcing a failure. [ 1883.600219] name failslab, interval 1, probability 0, space 0, times 0 [ 1883.601730] CPU: 0 PID: 9550 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 1883.602642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1883.603756] Call Trace: [ 1883.604113] dump_stack+0x107/0x167 [ 1883.604601] should_fail.cold+0x5/0xa [ 1883.605108] ? __alloc_file+0x21/0x320 [ 1883.605624] should_failslab+0x5/0x20 [ 1883.606134] kmem_cache_alloc+0x5b/0x310 [ 1883.606678] __alloc_file+0x21/0x320 [ 1883.607177] alloc_empty_file+0x6d/0x170 [ 1883.607708] path_openat+0xe6/0x2770 [ 1883.608213] ? __lock_acquire+0x1657/0x5b00 [ 1883.608797] ? path_lookupat+0x860/0x860 [ 1883.609347] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1883.610036] ? lock_acquire+0x197/0x470 [ 1883.610564] ? find_held_lock+0x2c/0x110 [ 1883.611111] do_filp_open+0x190/0x3e0 [ 1883.611618] ? may_open_dev+0xf0/0xf0 [ 1883.612141] ? alloc_fd+0x2e7/0x670 [ 1883.612630] ? lock_downgrade+0x6d0/0x6d0 [ 1883.613175] ? do_raw_spin_lock+0x121/0x260 [ 1883.613744] ? rwlock_bug.part.0+0x90/0x90 [ 1883.614310] ? _raw_spin_unlock+0x1a/0x30 [ 1883.614853] ? alloc_fd+0x2e7/0x670 [ 1883.615338] do_sys_openat2+0x171/0x4d0 [ 1883.615878] ? build_open_flags+0x6f0/0x6f0 [ 1883.616447] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1883.617087] ? wait_for_completion_io+0x270/0x270 [ 1883.617736] __x64_sys_openat+0x13f/0x1f0 [ 1883.618289] ? __ia32_sys_open+0x1c0/0x1c0 [ 1883.618847] ? ksys_write+0x1a9/0x260 [ 1883.619355] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1883.620060] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1883.620746] do_syscall_64+0x33/0x40 [ 1883.621236] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1883.621922] RIP: 0033:0x7f4b30a5fb19 [ 1883.622422] 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 [ 1883.624871] RSP: 002b:00007f4b2dfd5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1883.625863] RAX: ffffffffffffffda RBX: 00007f4b30b72f60 RCX: 00007f4b30a5fb19 [ 1883.626812] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 1883.627753] RBP: 00007f4b2dfd51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1883.628702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1883.629657] R13: 00007ffffa2acfdf R14: 00007f4b2dfd5300 R15: 0000000000022000 12:55:04 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 53) 12:55:04 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xee5) 12:55:04 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x5, 0x1, &(0x7f0000000100)=[{&(0x7f00000001c0)="f55a34ac7f5b0a041918b4830a547e4f3bff994fccedb25b6216e9364162b38bd141d9e257a6e72ec9f2d9f43bd84e0d59ea0278a63e9efa2d4f13c8addd680a215ae7aaacb72f85e7dbe4a73bf2493d66e960a7e8fb474ce26da1064db3ee348ae203d9f198e3da939f18844cfffa31758cd9d06593ba9ce4999496963fceb4c687ed8a3849012a4be0fab698124d779fdedaf685ccab749b6d0b150a677169fb1f3e01f6833da45632096ce69b943d67f265d263398272a5", 0xb9, 0x6}], 0x3a14430, &(0x7f0000000380)={[{@size={'size', 0x3d, [0x67, 0x35, 0x25, 0x6b, 0x39]}}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'obj_role'}}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@fowner_eq={'fowner', 0x3d, r1}}]}) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x82081, 0x0) write$hidraw(r3, &(0x7f0000000500)="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", 0xb01) write$P9_RXATTRWALK(r3, &(0x7f0000000140)={0xf, 0x1f, 0x1, 0x6}, 0xf) sendfile(r0, r2, 0x0, 0xffe3) 12:55:04 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) (fail_nth: 3) [ 1883.680851] FAULT_INJECTION: forcing a failure. [ 1883.680851] name failslab, interval 1, probability 0, space 0, times 0 [ 1883.682301] CPU: 0 PID: 9555 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1883.683159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1883.684223] Call Trace: [ 1883.684566] dump_stack+0x107/0x167 [ 1883.685030] should_fail.cold+0x5/0xa [ 1883.685512] ? xas_alloc+0x336/0x440 [ 1883.685982] should_failslab+0x5/0x20 [ 1883.686461] kmem_cache_alloc+0x5b/0x310 [ 1883.686979] xas_alloc+0x336/0x440 [ 1883.687431] xas_create+0x34a/0x10d0 [ 1883.687923] ? kernel_text_address+0xf2/0x120 [ 1883.688489] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1883.689156] xas_store+0x8c/0x1c40 [ 1883.689616] __xa_store+0x164/0x2d0 [ 1883.690080] ? xa_delete_node+0x280/0x280 [ 1883.690615] ? trace_hardirqs_on+0x5b/0x180 [ 1883.691171] xa_store+0x31/0x50 [ 1883.691591] __io_uring_add_tctx_node+0x1cf/0x520 [ 1883.692218] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1883.692878] ? alloc_fd+0x2e7/0x670 [ 1883.693344] io_uring_setup+0x1fbb/0x2980 [ 1883.693874] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1883.694511] ? wait_for_completion_io+0x270/0x270 [ 1883.695134] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1883.695798] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1883.696456] do_syscall_64+0x33/0x40 [ 1883.696927] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1883.697583] RIP: 0033:0x7fd7194dab19 [ 1883.698054] 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 [ 1883.700393] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1883.701358] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1883.702261] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1883.703148] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1883.704050] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1883.704947] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1883.749026] FAULT_INJECTION: forcing a failure. [ 1883.749026] name failslab, interval 1, probability 0, space 0, times 0 [ 1883.751646] CPU: 1 PID: 9559 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 1883.753096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1883.754864] Call Trace: [ 1883.755426] dump_stack+0x107/0x167 [ 1883.756204] should_fail.cold+0x5/0xa [ 1883.757021] ? alloc_pipe_info+0x1e5/0x590 [ 1883.757916] should_failslab+0x5/0x20 [ 1883.758722] __kmalloc+0x72/0x390 [ 1883.759454] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1883.760534] alloc_pipe_info+0x1e5/0x590 [ 1883.761394] splice_direct_to_actor+0x774/0x980 [ 1883.762382] ? pipe_to_sendpage+0x380/0x380 [ 1883.763292] ? selinux_file_permission+0x92/0x520 [ 1883.764313] ? do_splice_to+0x160/0x160 [ 1883.765149] ? security_file_permission+0xb1/0xe0 [ 1883.766164] do_splice_direct+0x1c4/0x290 [ 1883.767035] ? splice_direct_to_actor+0x980/0x980 [ 1883.768050] ? security_file_permission+0xb1/0xe0 [ 1883.769073] do_sendfile+0x553/0x11e0 [ 1883.769876] ? do_pwritev+0x270/0x270 [ 1883.770695] ? wait_for_completion_io+0x270/0x270 [ 1883.771699] ? rcu_read_lock_any_held+0x75/0xa0 [ 1883.772684] ? vfs_write+0x354/0xb10 [ 1883.773459] __x64_sys_sendfile64+0x1d1/0x210 [ 1883.774399] ? __ia32_sys_sendfile+0x220/0x220 [ 1883.775370] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1883.776485] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1883.777565] do_syscall_64+0x33/0x40 [ 1883.778341] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1883.779400] RIP: 0033:0x7f540fa8eb19 [ 1883.780186] 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 [ 1883.784554] RSP: 002b:00007f540d004188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1883.786372] RAX: ffffffffffffffda RBX: 00007f540fba1f60 RCX: 00007f540fa8eb19 [ 1883.788088] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 1883.789777] RBP: 00007f540d0041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1883.791482] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000001 [ 1883.793168] R13: 00007ffcf66a7a6f R14: 00007f540d004300 R15: 0000000000022000 12:55:19 executing program 4: ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) sendmsg$NL80211_CMD_SET_QOS_MAP(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)={0x100, 0x0, 0x100, 0x70bd2a, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_QOS_MAP={0xc, 0xc7, {[], "817bccb6609c00c2"}}, @NL80211_ATTR_QOS_MAP={0x2c, 0xc7, {[{0x9, 0x2}, {0x80, 0x7}, {0x3f, 0x7}, {0x4, 0x2}, {0x6, 0x7}, {0x3, 0x5}, {0x5, 0x3}, {0xb7, 0x1}, {0x2, 0x6}, {0x81, 0x4}, {0x7}, {0x81, 0x2}, {0x2, 0x6}, {0x0, 0x3}, {0x8, 0x4}, {0x7f, 0x6}], "b530efa41147a71a"}}, @NL80211_ATTR_QOS_MAP={0x1e, 0xc7, {[{0x1, 0x5}, {0x8, 0x6}, {0x1f, 0x1}, {0xb4, 0x4}, {0x5, 0x6}, {0x8}, {0x2, 0x1}, {0x1, 0x3}, {0x0, 0x2}], "7dc80d3610c3d573"}}, @NL80211_ATTR_QOS_MAP={0x28, 0xc7, {[{0x8, 0x4}, {0x4, 0x1}, {0x3, 0x4}, {0x6, 0x1}, {0x40}, {0x3, 0x6}, {0x8, 0x3}, {0x0, 0x4}, {0x3, 0x1}, {0x0, 0x2}, {0xb3, 0x6}, {0x7, 0x5}, {0x4, 0x4}, {0xff, 0x7}], "2ef1cd2abb68dbf5"}}, @NL80211_ATTR_QOS_MAP={0x12, 0xc7, {[{0x20, 0x3}, {0x6, 0x1}, {0x1}], "62dd2ade3a60fa3a"}}, @NL80211_ATTR_QOS_MAP={0x26, 0xc7, {[{0x80, 0x7}, {0x9, 0x6}, {0x4, 0x5}, {0x0, 0x2}, {0x7, 0x3}, {0x1}, {0x6}, {0x5, 0x5}, {0x0, 0x5}, {}, {0xff}, {0x9, 0x1}, {0xb8, 0x4}], "c97bbc2110549125"}}, @NL80211_ATTR_QOS_MAP={0x30, 0xc7, {[{0x1, 0x1}, {0x9, 0x1}, {0xfb, 0x2}, {0x6, 0x7}, {0x3, 0x1}, {0x7f, 0x1}, {0x1, 0x1}, {0x1, 0x4}, {0xe9, 0x5}, {0x80, 0x4}, {0x46, 0x5}, {0x1f, 0x1}, {0x1, 0x4}, {0x3, 0x5}, {0x40, 0x3}, {0x96, 0x3}, {0x7}, {0x7, 0x7}], "fe7694ac29bc2a5b"}}]}, 0x100}}, 0x8800) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x6}, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000240)={0x3c, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x101}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x93}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x9}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8}, 0x4000800) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0xffe3) signalfd4(r1, &(0x7f0000000500)={[0x9]}, 0x8, 0x80000) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x80010, r2, 0x5f92a000) 12:55:19 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x48, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:55:19 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) (fail_nth: 4) [ 1898.642904] 9pnet: p9_fd_create_unix (9577): problem connecting socket: ./file1: -2 [ 1898.657391] FAULT_INJECTION: forcing a failure. [ 1898.657391] name failslab, interval 1, probability 0, space 0, times 0 [ 1898.659174] CPU: 0 PID: 9589 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1898.660235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1898.661502] Call Trace: [ 1898.661911] dump_stack+0x107/0x167 [ 1898.662465] should_fail.cold+0x5/0xa [ 1898.662735] FAULT_INJECTION: forcing a failure. [ 1898.662735] name failslab, interval 1, probability 0, space 0, times 0 [ 1898.663048] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1898.663063] ? create_object.isra.0+0x3a/0xa20 [ 1898.663081] should_failslab+0x5/0x20 [ 1898.667547] kmem_cache_alloc+0x5b/0x310 [ 1898.668162] create_object.isra.0+0x3a/0xa20 [ 1898.668804] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1898.669551] kmem_cache_alloc+0x159/0x310 [ 1898.670192] xas_alloc+0x336/0x440 [ 1898.670743] xas_create+0x34a/0x10d0 [ 1898.671306] ? kernel_text_address+0xf2/0x120 [ 1898.671979] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1898.672759] xas_store+0x8c/0x1c40 [ 1898.673296] __xa_store+0x164/0x2d0 [ 1898.673830] ? xa_delete_node+0x280/0x280 [ 1898.674441] ? trace_hardirqs_on+0x5b/0x180 [ 1898.675076] xa_store+0x31/0x50 [ 1898.675561] __io_uring_add_tctx_node+0x1cf/0x520 [ 1898.676288] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1898.677058] ? alloc_fd+0x2e7/0x670 [ 1898.677619] io_uring_setup+0x1fbb/0x2980 [ 1898.678232] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1898.678995] ? wait_for_completion_io+0x270/0x270 [ 1898.679712] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1898.680489] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1898.681260] do_syscall_64+0x33/0x40 [ 1898.681805] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1898.682554] RIP: 0033:0x7fd7194dab19 [ 1898.683113] 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 [ 1898.685812] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1898.686931] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1898.687989] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1898.689058] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1898.690099] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1898.691139] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1898.692209] CPU: 1 PID: 9584 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1898.693733] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1898.693906] FAULT_INJECTION: forcing a failure. [ 1898.693906] name failslab, interval 1, probability 0, space 0, times 0 [ 1898.695572] Call Trace: [ 1898.695594] dump_stack+0x107/0x167 [ 1898.695615] should_fail.cold+0x5/0xa [ 1898.695636] ? getname_flags.part.0+0x50/0x4f0 [ 1898.700455] should_failslab+0x5/0x20 [ 1898.701303] kmem_cache_alloc+0x5b/0x310 [ 1898.702212] getname_flags.part.0+0x50/0x4f0 [ 1898.703198] getname+0x8e/0xd0 [ 1898.703915] do_sys_openat2+0xf9/0x4d0 [ 1898.704804] ? build_open_flags+0x6f0/0x6f0 [ 1898.705768] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1898.706840] ? wait_for_completion_io+0x270/0x270 [ 1898.707925] __x64_sys_openat+0x13f/0x1f0 [ 1898.708866] ? __ia32_sys_open+0x1c0/0x1c0 [ 1898.709812] ? ksys_write+0x1a9/0x260 [ 1898.710677] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1898.711850] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1898.713016] do_syscall_64+0x33/0x40 [ 1898.713845] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1898.714982] RIP: 0033:0x7fee5355ca04 [ 1898.715809] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1898.719923] RSP: 002b:00007fee50b1f0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1898.721638] RAX: ffffffffffffffda RBX: 00007fee536bcf60 RCX: 00007fee5355ca04 [ 1898.723227] RDX: 0000000000000000 RSI: 00007fee53602f82 RDI: 00000000ffffff9c [ 1898.724828] RBP: 00007fee53602f82 R08: 0000000000000000 R09: 0000000000000000 [ 1898.726436] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1898.728047] R13: 00007ffccc5ccf6f R14: 00007fee50b1f300 R15: 0000000000022000 [ 1898.729671] CPU: 0 PID: 9586 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 1898.730706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1898.731946] Call Trace: [ 1898.732343] dump_stack+0x107/0x167 [ 1898.732877] should_fail.cold+0x5/0xa [ 1898.733440] ? create_object.isra.0+0x3a/0xa20 [ 1898.734122] should_failslab+0x5/0x20 [ 1898.734684] kmem_cache_alloc+0x5b/0x310 [ 1898.735295] create_object.isra.0+0x3a/0xa20 [ 1898.735950] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1898.736708] kmem_cache_alloc+0x159/0x310 [ 1898.737305] __alloc_file+0x21/0x320 [ 1898.737853] alloc_empty_file+0x6d/0x170 [ 1898.738435] path_openat+0xe6/0x2770 [ 1898.738985] ? __lock_acquire+0x1657/0x5b00 [ 1898.739037] 9pnet: p9_fd_create_unix (9592): problem connecting socket: ./file1: -2 [ 1898.739606] ? path_lookupat+0x860/0x860 [ 1898.739621] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1898.739640] ? lock_acquire+0x197/0x470 [ 1898.743218] ? find_held_lock+0x2c/0x110 [ 1898.743816] do_filp_open+0x190/0x3e0 [ 1898.744376] ? may_open_dev+0xf0/0xf0 [ 1898.744934] ? alloc_fd+0x2e7/0x670 [ 1898.745471] ? lock_downgrade+0x6d0/0x6d0 [ 1898.746073] ? do_raw_spin_lock+0x121/0x260 [ 1898.746686] ? rwlock_bug.part.0+0x90/0x90 [ 1898.747316] ? _raw_spin_unlock+0x1a/0x30 [ 1898.747925] ? alloc_fd+0x2e7/0x670 [ 1898.748468] do_sys_openat2+0x171/0x4d0 [ 1898.749064] ? build_open_flags+0x6f0/0x6f0 [ 1898.749696] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1898.750406] ? wait_for_completion_io+0x270/0x270 [ 1898.751124] __x64_sys_openat+0x13f/0x1f0 [ 1898.751729] ? __ia32_sys_open+0x1c0/0x1c0 [ 1898.752353] ? ksys_write+0x1a9/0x260 [ 1898.752923] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1898.753692] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1898.754448] do_syscall_64+0x33/0x40 [ 1898.755002] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1898.755751] RIP: 0033:0x7f4b30a5fb19 [ 1898.756307] 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 [ 1898.758985] RSP: 002b:00007f4b2dfd5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1898.760096] RAX: ffffffffffffffda RBX: 00007f4b30b72f60 RCX: 00007f4b30a5fb19 [ 1898.760510] FAULT_INJECTION: forcing a failure. [ 1898.760510] name failslab, interval 1, probability 0, space 0, times 0 [ 1898.761139] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 1898.761147] RBP: 00007f4b2dfd51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1898.761153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1898.761161] R13: 00007ffffa2acfdf R14: 00007f4b2dfd5300 R15: 0000000000022000 [ 1898.770298] CPU: 1 PID: 9590 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 1898.771770] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1898.773589] Call Trace: [ 1898.774158] dump_stack+0x107/0x167 [ 1898.774949] should_fail.cold+0x5/0xa [ 1898.775777] ? create_object.isra.0+0x3a/0xa20 [ 1898.776779] should_failslab+0x5/0x20 [ 1898.777594] kmem_cache_alloc+0x5b/0x310 [ 1898.778471] create_object.isra.0+0x3a/0xa20 [ 1898.779411] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1898.780507] __kmalloc+0x16e/0x390 [ 1898.781283] alloc_pipe_info+0x1e5/0x590 [ 1898.782150] splice_direct_to_actor+0x774/0x980 [ 1898.783150] ? pipe_to_sendpage+0x380/0x380 [ 1898.784092] ? selinux_file_permission+0x92/0x520 [ 1898.785120] ? do_splice_to+0x160/0x160 [ 1898.785973] ? security_file_permission+0xb1/0xe0 [ 1898.787009] do_splice_direct+0x1c4/0x290 [ 1898.787900] ? splice_direct_to_actor+0x980/0x980 [ 1898.788955] ? security_file_permission+0xb1/0xe0 [ 1898.789994] do_sendfile+0x553/0x11e0 [ 1898.790824] ? do_pwritev+0x270/0x270 [ 1898.791651] ? wait_for_completion_io+0x270/0x270 [ 1898.792695] ? rcu_read_lock_any_held+0x75/0xa0 [ 1898.793686] ? vfs_write+0x354/0xb10 [ 1898.794489] __x64_sys_sendfile64+0x1d1/0x210 [ 1898.795815] ? __ia32_sys_sendfile+0x220/0x220 [ 1898.796824] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 12:55:19 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xdb3) 12:55:19 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (fail_nth: 1) 12:55:19 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 54) 12:55:19 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) (fail_nth: 5) 12:55:19 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xf4b) 12:55:19 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) [ 1898.798099] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1898.799418] do_syscall_64+0x33/0x40 [ 1898.800221] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1898.801319] RIP: 0033:0x7f540fa8eb19 [ 1898.802106] 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 [ 1898.805992] RSP: 002b:00007f540d004188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1898.807615] RAX: ffffffffffffffda RBX: 00007f540fba1f60 RCX: 00007f540fa8eb19 [ 1898.809132] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 1898.810645] RBP: 00007f540d0041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1898.812167] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000001 [ 1898.813684] R13: 00007ffcf66a7a6f R14: 00007f540d004300 R15: 0000000000022000 sendmmsg$inet(0xffffffffffffffff, &(0x7f0000004c00)=[{{&(0x7f0000000040)={0x2, 0x4e21, @broadcast}, 0x10, &(0x7f0000000100)=[{&(0x7f00000000c0)="70f89f32c15fead2e8d0be89abb2", 0xe}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f00000047c0)="bc014f48b0f0406a5d7cba3a21d03755e720", 0x12}, {&(0x7f0000004800)="9fbfcf1df4a172973e24be3c2e0445d25769dfd14b76fe9c90150e2202e9382425426095821bfe30431a6b6e143e9a6664ecbe31aa1051a1aea555f55b3e2275fb7eca932ef9951b70781e6825dc70ef0bdde06e8ac7ae9f137179183a22a27eec930bd85fb087cabddc1b92f52ac4fd149f5f3a9c9866cfac4be09c4a96c430", 0x80}, {&(0x7f0000004880)="557de0d3a4cb4a170d77235b660710282bd856751be1285fdac3a974304526e6bcbf3333515d6acc487ed6e556964f42310b0dc45c2719d94c24850664d4f4413512f48daded1c71a8f1d6a9ca59e8c4de5a5ea40c04164632374cf05632d254e554ebd7dae347a2cfb07481d803243f045d6f09f68823d5a6f02aaba38cf59a616a78fe166a33cd15b9791ddc3e207f2e0ad1ef5be80a2ed533496366e3033ca04b36bc329c5968e771361ad9eb7122493005d82c3d9108279f04e7feb177268d", 0xc1}, {&(0x7f0000004980)="b2737d2c", 0x4}], 0xa, &(0x7f0000004a80)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast2, @empty}}}], 0x20}}, {{0x0, 0x0, &(0x7f0000004b00)=[{&(0x7f0000004ac0)}], 0x1, &(0x7f0000004b40)=[@ip_retopts={{0x64, 0x0, 0x7, {[@ra={0x94, 0x4, 0x1}, @lsrr={0x83, 0x1b, 0xf, [@local, @multicast2, @loopback, @loopback, @local, @rand_addr=0x64010102]}, @rr={0x7, 0xf, 0x27, [@empty, @multicast2, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @rr={0x7, 0xb, 0xbd, [@broadcast, @multicast2]}, @rr={0x7, 0xf, 0xf0, [@private=0xa010101, @loopback, @local]}, @ra={0x94, 0x4, 0x1}, @ra={0x94, 0x4}, @end]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @remote}}}], 0x88}}], 0x3, 0x800) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:55:19 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 55) 12:55:19 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x4c, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:55:19 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xe19) 12:55:19 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) (fail_nth: 6) 12:55:19 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xfb1) [ 1898.892407] FAULT_INJECTION: forcing a failure. [ 1898.892407] name failslab, interval 1, probability 0, space 0, times 0 [ 1898.894809] CPU: 1 PID: 9603 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1898.896268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1898.898001] Call Trace: [ 1898.898562] dump_stack+0x107/0x167 [ 1898.899327] should_fail.cold+0x5/0xa [ 1898.900145] ? xas_alloc+0x336/0x440 [ 1898.900933] should_failslab+0x5/0x20 [ 1898.901730] kmem_cache_alloc+0x5b/0x310 [ 1898.902585] xas_alloc+0x336/0x440 [ 1898.903332] xas_create+0x34a/0x10d0 [ 1898.904131] ? kernel_text_address+0xf2/0x120 [ 1898.905077] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1898.906177] xas_store+0x8c/0x1c40 [ 1898.906939] __xa_store+0x164/0x2d0 [ 1898.907709] ? xa_delete_node+0x280/0x280 [ 1898.908598] ? trace_hardirqs_on+0x5b/0x180 [ 1898.909362] 9pnet: p9_fd_create_unix (9608): problem connecting socket: ./file1: -2 [ 1898.909514] xa_store+0x31/0x50 [ 1898.911269] __io_uring_add_tctx_node+0x1cf/0x520 [ 1898.912334] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1898.912425] FAULT_INJECTION: forcing a failure. [ 1898.912425] name failslab, interval 1, probability 0, space 0, times 0 [ 1898.913624] ? alloc_fd+0x2e7/0x670 [ 1898.913659] io_uring_setup+0x1fbb/0x2980 [ 1898.917035] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1898.918270] ? wait_for_completion_io+0x270/0x270 [ 1898.919468] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1898.920752] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1898.922000] do_syscall_64+0x33/0x40 [ 1898.922905] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1898.924152] RIP: 0033:0x7fd7194dab19 [ 1898.925051] 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 [ 1898.929544] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1898.931401] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1898.933154] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1898.934885] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1898.936621] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1898.938349] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1898.940108] CPU: 0 PID: 9609 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 1898.941045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1898.942166] Call Trace: [ 1898.942526] dump_stack+0x107/0x167 [ 1898.943023] should_fail.cold+0x5/0xa [ 1898.943539] ? security_file_alloc+0x34/0x170 [ 1898.944156] should_failslab+0x5/0x20 [ 1898.944681] kmem_cache_alloc+0x5b/0x310 [ 1898.945234] security_file_alloc+0x34/0x170 [ 1898.945822] __alloc_file+0xb7/0x320 [ 1898.946327] alloc_empty_file+0x6d/0x170 [ 1898.946883] path_openat+0xe6/0x2770 [ 1898.947387] ? __lock_acquire+0x1657/0x5b00 [ 1898.947986] ? path_lookupat+0x860/0x860 [ 1898.948538] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1898.949248] ? lock_acquire+0x197/0x470 [ 1898.949797] ? find_held_lock+0x2c/0x110 [ 1898.950362] do_filp_open+0x190/0x3e0 [ 1898.950876] ? may_open_dev+0xf0/0xf0 [ 1898.951391] ? alloc_fd+0x2e7/0x670 [ 1898.951879] ? lock_downgrade+0x6d0/0x6d0 [ 1898.952442] ? do_raw_spin_lock+0x121/0x260 [ 1898.953022] ? rwlock_bug.part.0+0x90/0x90 [ 1898.953594] ? _raw_spin_unlock+0x1a/0x30 [ 1898.954155] ? alloc_fd+0x2e7/0x670 [ 1898.954651] do_sys_openat2+0x171/0x4d0 [ 1898.955194] ? build_open_flags+0x6f0/0x6f0 [ 1898.955778] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1898.956433] ? wait_for_completion_io+0x270/0x270 [ 1898.957086] __x64_sys_openat+0x13f/0x1f0 [ 1898.957643] ? __ia32_sys_open+0x1c0/0x1c0 [ 1898.958212] ? ksys_write+0x1a9/0x260 [ 1898.958728] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1898.959431] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1898.960133] do_syscall_64+0x33/0x40 [ 1898.960635] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1898.961337] RIP: 0033:0x7f4b30a5fb19 [ 1898.961839] 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 [ 1898.964323] RSP: 002b:00007f4b2dfd5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1898.965350] RAX: ffffffffffffffda RBX: 00007f4b30b72f60 RCX: 00007f4b30a5fb19 [ 1898.966335] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 1898.967301] RBP: 00007f4b2dfd51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1898.968282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1898.969256] R13: 00007ffffa2acfdf R14: 00007f4b2dfd5300 R15: 0000000000022000 [ 1898.976325] 9pnet: p9_fd_create_unix (9613): problem connecting socket: ./file1: -2 12:55:20 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (fail_nth: 2) 12:55:20 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x68, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:55:20 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) (fail_nth: 7) 12:55:20 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xe7f) [ 1899.062147] FAULT_INJECTION: forcing a failure. [ 1899.062147] name failslab, interval 1, probability 0, space 0, times 0 [ 1899.063720] CPU: 0 PID: 9616 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1899.064635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.065694] Call Trace: [ 1899.066034] dump_stack+0x107/0x167 [ 1899.066499] should_fail.cold+0x5/0xa [ 1899.067008] ? create_object.isra.0+0x3a/0xa20 [ 1899.067595] should_failslab+0x5/0x20 [ 1899.068099] kmem_cache_alloc+0x5b/0x310 [ 1899.068626] create_object.isra.0+0x3a/0xa20 [ 1899.069202] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1899.069857] kmem_cache_alloc+0x159/0x310 [ 1899.070393] getname_flags.part.0+0x50/0x4f0 [ 1899.070955] getname+0x8e/0xd0 [ 1899.071366] do_sys_openat2+0xf9/0x4d0 [ 1899.071862] ? build_open_flags+0x6f0/0x6f0 [ 1899.072424] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1899.073038] ? wait_for_completion_io+0x270/0x270 [ 1899.073654] __x64_sys_openat+0x13f/0x1f0 [ 1899.074188] ? __ia32_sys_open+0x1c0/0x1c0 [ 1899.074734] ? ksys_write+0x1a9/0x260 [ 1899.075229] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.075902] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1899.076586] do_syscall_64+0x33/0x40 [ 1899.077059] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1899.077721] RIP: 0033:0x7fee5355ca04 [ 1899.078200] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1899.080635] RSP: 002b:00007fee50b1f0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1899.081615] RAX: ffffffffffffffda RBX: 00007fee536bcf60 RCX: 00007fee5355ca04 [ 1899.082537] RDX: 0000000000000000 RSI: 00007fee53602f82 RDI: 00000000ffffff9c [ 1899.083451] RBP: 00007fee53602f82 R08: 0000000000000000 R09: 0000000000000000 [ 1899.084377] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1899.085293] R13: 00007ffccc5ccf6f R14: 00007fee50b1f300 R15: 0000000000022000 [ 1899.099038] FAULT_INJECTION: forcing a failure. [ 1899.099038] name failslab, interval 1, probability 0, space 0, times 0 [ 1899.100511] CPU: 0 PID: 9621 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 1899.101361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.102401] Call Trace: [ 1899.102735] dump_stack+0x107/0x167 [ 1899.103193] should_fail.cold+0x5/0xa [ 1899.103668] ? create_object.isra.0+0x3a/0xa20 [ 1899.104248] should_failslab+0x5/0x20 [ 1899.104722] kmem_cache_alloc+0x5b/0x310 [ 1899.105231] create_object.isra.0+0x3a/0xa20 [ 1899.105782] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1899.106415] kmem_cache_alloc+0x159/0x310 [ 1899.106934] security_file_alloc+0x34/0x170 [ 1899.107474] __alloc_file+0xb7/0x320 [ 1899.107944] alloc_empty_file+0x6d/0x170 [ 1899.108461] path_openat+0xe6/0x2770 [ 1899.108926] ? __lock_acquire+0x1657/0x5b00 [ 1899.109467] ? path_lookupat+0x860/0x860 [ 1899.109976] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1899.110635] ? lock_acquire+0x197/0x470 [ 1899.111129] ? find_held_lock+0x2c/0x110 [ 1899.111643] do_filp_open+0x190/0x3e0 [ 1899.112129] ? may_open_dev+0xf0/0xf0 [ 1899.112615] ? alloc_fd+0x2e7/0x670 [ 1899.113082] ? lock_downgrade+0x6d0/0x6d0 [ 1899.113608] ? do_raw_spin_lock+0x121/0x260 [ 1899.114138] ? rwlock_bug.part.0+0x90/0x90 [ 1899.114664] ? _raw_spin_unlock+0x1a/0x30 [ 1899.115173] ? alloc_fd+0x2e7/0x670 [ 1899.115629] do_sys_openat2+0x171/0x4d0 [ 1899.116131] ? build_open_flags+0x6f0/0x6f0 [ 1899.116664] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1899.117275] ? wait_for_completion_io+0x270/0x270 [ 1899.117876] __x64_sys_openat+0x13f/0x1f0 [ 1899.118399] ? __ia32_sys_open+0x1c0/0x1c0 [ 1899.118923] ? ksys_write+0x1a9/0x260 [ 1899.119396] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.120062] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1899.120706] do_syscall_64+0x33/0x40 [ 1899.121162] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1899.121802] RIP: 0033:0x7f4b30a5fb19 [ 1899.122260] 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 [ 1899.124552] RSP: 002b:00007f4b2dfd5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1899.125493] RAX: ffffffffffffffda RBX: 00007f4b30b72f60 RCX: 00007f4b30a5fb19 [ 1899.126382] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 1899.127256] RBP: 00007f4b2dfd51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.128139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1899.129015] R13: 00007ffffa2acfdf R14: 00007f4b2dfd5300 R15: 0000000000022000 [ 1899.165144] FAULT_INJECTION: forcing a failure. [ 1899.165144] name failslab, interval 1, probability 0, space 0, times 0 [ 1899.166606] CPU: 0 PID: 9627 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1899.167427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.168451] Call Trace: [ 1899.168774] dump_stack+0x107/0x167 [ 1899.169231] should_fail.cold+0x5/0xa [ 1899.169696] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1899.170302] ? create_object.isra.0+0x3a/0xa20 [ 1899.170856] should_failslab+0x5/0x20 [ 1899.171323] kmem_cache_alloc+0x5b/0x310 [ 1899.171815] create_object.isra.0+0x3a/0xa20 [ 1899.172360] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1899.172975] kmem_cache_alloc+0x159/0x310 [ 1899.173487] xas_alloc+0x336/0x440 [ 1899.173915] xas_create+0x34a/0x10d0 [ 1899.174370] ? kernel_text_address+0xf2/0x120 [ 1899.174908] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1899.175544] xas_store+0x8c/0x1c40 [ 1899.175995] __xa_store+0x164/0x2d0 [ 1899.176435] ? xa_delete_node+0x280/0x280 [ 1899.176955] ? trace_hardirqs_on+0x5b/0x180 [ 1899.177476] xa_store+0x31/0x50 [ 1899.177880] __io_uring_add_tctx_node+0x1cf/0x520 [ 1899.178454] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1899.179089] ? alloc_fd+0x2e7/0x670 [ 1899.179530] io_uring_setup+0x1fbb/0x2980 [ 1899.180048] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1899.180657] ? wait_for_completion_io+0x270/0x270 [ 1899.181253] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.181884] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1899.182523] do_syscall_64+0x33/0x40 [ 1899.182969] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1899.183588] RIP: 0033:0x7fd7194dab19 [ 1899.184051] 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 [ 1899.186246] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1899.187162] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1899.188026] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1899.188889] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1899.189748] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1899.190602] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:55:20 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) (fail_nth: 5) 12:55:20 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 56) 12:55:20 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xfff4) 12:55:20 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) (fail_nth: 8) 12:55:20 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x6c, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) [ 1899.237294] FAULT_INJECTION: forcing a failure. [ 1899.237294] name failslab, interval 1, probability 0, space 0, times 0 [ 1899.238783] CPU: 0 PID: 9631 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 1899.239585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.240560] Call Trace: [ 1899.240875] dump_stack+0x107/0x167 [ 1899.241297] should_fail.cold+0x5/0xa [ 1899.241746] ? kvmalloc_node+0x119/0x170 [ 1899.242220] should_failslab+0x5/0x20 [ 1899.242668] __kmalloc_node+0x76/0x420 [ 1899.243122] kvmalloc_node+0x119/0x170 [ 1899.243580] seq_read_iter+0x81c/0x12b0 [ 1899.244075] proc_reg_read_iter+0x20a/0x2e0 [ 1899.244585] generic_file_splice_read+0x455/0x6d0 [ 1899.245142] ? pipe_to_user+0x170/0x170 [ 1899.245617] ? fsnotify_perm.part.0+0x22d/0x620 [ 1899.246162] ? security_file_permission+0xb1/0xe0 [ 1899.246718] ? pipe_to_user+0x170/0x170 [ 1899.247184] do_splice_to+0x10e/0x160 [ 1899.247633] splice_direct_to_actor+0x2fe/0x980 [ 1899.248189] ? pipe_to_sendpage+0x380/0x380 [ 1899.248697] ? do_splice_to+0x160/0x160 [ 1899.249162] ? security_file_permission+0xb1/0xe0 [ 1899.249736] do_splice_direct+0x1c4/0x290 [ 1899.250223] ? splice_direct_to_actor+0x980/0x980 [ 1899.250795] ? security_file_permission+0xb1/0xe0 [ 1899.251362] do_sendfile+0x553/0x11e0 [ 1899.251809] ? do_pwritev+0x270/0x270 [ 1899.252262] ? wait_for_completion_io+0x270/0x270 [ 1899.252819] ? rcu_read_lock_any_held+0x75/0xa0 [ 1899.253358] ? vfs_write+0x354/0xb10 [ 1899.253795] __x64_sys_sendfile64+0x1d1/0x210 [ 1899.254309] ? __ia32_sys_sendfile+0x220/0x220 [ 1899.254840] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.255447] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1899.256053] do_syscall_64+0x33/0x40 [ 1899.256492] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1899.257081] RIP: 0033:0x7f540fa8eb19 [ 1899.257517] 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 [ 1899.259670] RSP: 002b:00007f540d004188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1899.260568] RAX: ffffffffffffffda RBX: 00007f540fba1f60 RCX: 00007f540fa8eb19 [ 1899.261395] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 1899.262226] RBP: 00007f540d0041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.263054] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000001 [ 1899.263871] R13: 00007ffcf66a7a6f R14: 00007f540d004300 R15: 0000000000022000 12:55:20 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xee5) [ 1899.299274] FAULT_INJECTION: forcing a failure. [ 1899.299274] name failslab, interval 1, probability 0, space 0, times 0 [ 1899.300617] CPU: 0 PID: 9637 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 1899.301384] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.302329] Call Trace: [ 1899.302636] dump_stack+0x107/0x167 [ 1899.303057] should_fail.cold+0x5/0xa [ 1899.303494] ? proc_reg_open+0x1f1/0x5d0 [ 1899.303957] should_failslab+0x5/0x20 [ 1899.304407] kmem_cache_alloc+0x5b/0x310 [ 1899.304869] proc_reg_open+0x1f1/0x5d0 [ 1899.305321] do_dentry_open+0x4b7/0x1090 [ 1899.305786] ? proc_reg_read+0x300/0x300 [ 1899.306249] ? may_open+0x1e4/0x400 [ 1899.306663] path_openat+0x19ba/0x2770 [ 1899.307115] ? path_lookupat+0x860/0x860 [ 1899.307577] ? lock_acquire+0x197/0x470 [ 1899.308034] ? find_held_lock+0x2c/0x110 [ 1899.308500] do_filp_open+0x190/0x3e0 [ 1899.308935] ? may_open_dev+0xf0/0xf0 [ 1899.309371] ? do_raw_spin_lock+0x121/0x260 [ 1899.309859] ? rwlock_bug.part.0+0x90/0x90 [ 1899.310350] ? _raw_spin_unlock+0x1a/0x30 [ 1899.310821] ? alloc_fd+0x2e7/0x670 [ 1899.311239] do_sys_openat2+0x171/0x4d0 [ 1899.311694] ? build_open_flags+0x6f0/0x6f0 [ 1899.312191] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1899.312742] ? wait_for_completion_io+0x270/0x270 [ 1899.313297] __x64_sys_openat+0x13f/0x1f0 [ 1899.313771] ? __ia32_sys_open+0x1c0/0x1c0 [ 1899.314247] ? ksys_write+0x1a9/0x260 [ 1899.314680] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.315271] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1899.315854] do_syscall_64+0x33/0x40 [ 1899.316287] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1899.316864] RIP: 0033:0x7f4b30a5fb19 [ 1899.317288] 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 [ 1899.319362] RSP: 002b:00007f4b2dfd5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1899.320243] RAX: ffffffffffffffda RBX: 00007f4b30b72f60 RCX: 00007f4b30a5fb19 [ 1899.321052] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 1899.321858] RBP: 00007f4b2dfd51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.322674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1899.323486] R13: 00007ffffa2acfdf R14: 00007f4b2dfd5300 R15: 0000000000022000 [ 1915.105331] FAULT_INJECTION: forcing a failure. [ 1915.105331] name failslab, interval 1, probability 0, space 0, times 0 [ 1915.108397] CPU: 0 PID: 9650 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1915.110174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1915.112345] Call Trace: [ 1915.113028] dump_stack+0x107/0x167 [ 1915.113976] should_fail.cold+0x5/0xa [ 1915.114971] ? xas_alloc+0x336/0x440 [ 1915.115938] should_failslab+0x5/0x20 [ 1915.116939] kmem_cache_alloc+0x5b/0x310 [ 1915.117388] FAULT_INJECTION: forcing a failure. [ 1915.117388] name failslab, interval 1, probability 0, space 0, times 0 [ 1915.118006] xas_alloc+0x336/0x440 [ 1915.118033] xas_create+0x34a/0x10d0 [ 1915.121525] ? kernel_text_address+0xf2/0x120 [ 1915.122687] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1915.124047] xas_store+0x8c/0x1c40 [ 1915.124979] __xa_store+0x164/0x2d0 [ 1915.125923] ? xa_delete_node+0x280/0x280 [ 1915.126995] ? trace_hardirqs_on+0x5b/0x180 [ 1915.128118] xa_store+0x31/0x50 [ 1915.128987] __io_uring_add_tctx_node+0x1cf/0x520 [ 1915.130218] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1915.131562] ? alloc_fd+0x2e7/0x670 [ 1915.132528] io_uring_setup+0x1fbb/0x2980 [ 1915.133592] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1915.134876] ? wait_for_completion_io+0x270/0x270 [ 1915.136149] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1915.137499] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1915.138820] do_syscall_64+0x33/0x40 [ 1915.139772] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1915.141086] RIP: 0033:0x7fd7194dab19 [ 1915.142036] 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 [ 1915.146773] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1915.148728] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1915.150544] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1915.152379] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1915.153990] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1915.155532] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1915.157101] CPU: 1 PID: 9654 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 1915.158086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1915.159260] Call Trace: [ 1915.159634] dump_stack+0x107/0x167 [ 1915.160160] should_fail.cold+0x5/0xa [ 1915.160710] ? create_object.isra.0+0x3a/0xa20 [ 1915.161360] should_failslab+0x5/0x20 [ 1915.161903] kmem_cache_alloc+0x5b/0x310 [ 1915.162484] create_object.isra.0+0x3a/0xa20 [ 1915.163113] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1915.163839] __kmalloc_node+0x1ae/0x420 [ 1915.164424] kvmalloc_node+0x119/0x170 [ 1915.164979] seq_read_iter+0x81c/0x12b0 [ 1915.165544] ? kernel_text_address+0xf2/0x120 [ 1915.166197] proc_reg_read_iter+0x20a/0x2e0 [ 1915.166815] generic_file_splice_read+0x455/0x6d0 [ 1915.167515] ? pipe_to_user+0x170/0x170 [ 1915.168094] ? fsnotify_perm.part.0+0x22d/0x620 [ 1915.168786] ? security_file_permission+0xb1/0xe0 [ 1915.169471] ? pipe_to_user+0x170/0x170 [ 1915.170032] do_splice_to+0x10e/0x160 [ 1915.170573] splice_direct_to_actor+0x2fe/0x980 [ 1915.171229] ? pipe_to_sendpage+0x380/0x380 [ 1915.171836] ? do_splice_to+0x160/0x160 [ 1915.172402] ? security_file_permission+0xb1/0xe0 [ 1915.173101] do_splice_direct+0x1c4/0x290 [ 1915.173692] ? splice_direct_to_actor+0x980/0x980 [ 1915.174373] ? security_file_permission+0xb1/0xe0 [ 1915.175064] do_sendfile+0x553/0x11e0 [ 1915.175613] ? do_pwritev+0x270/0x270 [ 1915.176169] ? wait_for_completion_io+0x270/0x270 [ 1915.176859] ? rcu_read_lock_any_held+0x75/0xa0 [ 1915.177520] ? vfs_write+0x354/0xb10 [ 1915.178048] __x64_sys_sendfile64+0x1d1/0x210 [ 1915.178678] ? __ia32_sys_sendfile+0x220/0x220 [ 1915.179322] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1915.180069] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1915.180832] do_syscall_64+0x33/0x40 [ 1915.181374] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1915.182094] RIP: 0033:0x7f540fa8eb19 [ 1915.182616] 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 [ 1915.185218] RSP: 002b:00007f540d004188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1915.186306] RAX: ffffffffffffffda RBX: 00007f540fba1f60 RCX: 00007f540fa8eb19 [ 1915.187328] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 1915.188348] RBP: 00007f540d0041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1915.189350] R10: 000000000000ffe3 R11: 0000000000000246 R12: 0000000000000001 [ 1915.190356] R13: 00007ffcf66a7a6f R14: 00007f540d004300 R15: 0000000000022000 [ 1915.198868] FAULT_INJECTION: forcing a failure. [ 1915.198868] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1915.200622] CPU: 1 PID: 9660 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1915.201620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 12:55:36 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) (fail_nth: 9) 12:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=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_bp={&(0x7f00000001c0), 0x3}}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000001c0)=r3) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) write$binfmt_script(r4, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r4, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r4, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0x158, r2, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@ETHTOOL_A_STRSET_STRINGSETS={0x18, 0x2, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0xd}, @ETHTOOL_A_STRINGSET_ID={0x8}]}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x78, 0x2, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}]}, @ETHTOOL_A_STRSET_STRINGSETS={0xb4, 0x2, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}]}]}, 0x158}, 0x1, 0x0, 0x0, 0x81}, 0x804) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r5, 0x0, 0xffe3) [ 1915.202827] Call Trace: [ 1915.203433] dump_stack+0x107/0x167 [ 1915.204058] should_fail.cold+0x5/0xa [ 1915.204794] strncpy_from_user+0x34/0x470 [ 1915.205517] getname_flags.part.0+0x95/0x4f0 [ 1915.206162] getname+0x8e/0xd0 [ 1915.206633] do_sys_openat2+0xf9/0x4d0 [ 1915.207205] ? build_open_flags+0x6f0/0x6f0 [ 1915.207841] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1915.208559] ? wait_for_completion_io+0x270/0x270 [ 1915.209263] __x64_sys_openat+0x13f/0x1f0 [ 1915.209873] ? __ia32_sys_open+0x1c0/0x1c0 [ 1915.210494] ? ksys_write+0x1a9/0x260 [ 1915.211055] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1915.211821] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1915.212492] FAULT_INJECTION: forcing a failure. [ 1915.212492] name failslab, interval 1, probability 0, space 0, times 0 [ 1915.212579] do_syscall_64+0x33/0x40 [ 1915.212592] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1915.212607] RIP: 0033:0x7fee5355ca04 [ 1915.216757] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1915.219435] RSP: 002b:00007fee50b1f0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1915.220559] RAX: ffffffffffffffda RBX: 00007fee536bcf60 RCX: 00007fee5355ca04 [ 1915.221590] RDX: 0000000000000000 RSI: 00007fee53602f82 RDI: 00000000ffffff9c [ 1915.222623] RBP: 00007fee53602f82 R08: 0000000000000000 R09: 0000000000000000 [ 1915.223656] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1915.224693] R13: 00007ffccc5ccf6f R14: 00007fee50b1f300 R15: 0000000000022000 [ 1915.225749] CPU: 0 PID: 9663 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 1915.227222] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1915.228998] Call Trace: [ 1915.229548] dump_stack+0x107/0x167 [ 1915.230331] should_fail.cold+0x5/0xa [ 1915.231134] ? create_object.isra.0+0x3a/0xa20 [ 1915.232118] should_failslab+0x5/0x20 [ 1915.233054] kmem_cache_alloc+0x5b/0x310 [ 1915.234050] create_object.isra.0+0x3a/0xa20 [ 1915.235122] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1915.236377] kmem_cache_alloc+0x159/0x310 [ 1915.237391] proc_reg_open+0x1f1/0x5d0 [ 1915.238341] do_dentry_open+0x4b7/0x1090 [ 1915.239352] ? proc_reg_read+0x300/0x300 [ 1915.240351] ? may_open+0x1e4/0x400 [ 1915.241257] path_openat+0x19ba/0x2770 [ 1915.242220] ? path_lookupat+0x860/0x860 [ 1915.243222] ? lock_acquire+0x197/0x470 [ 1915.244191] ? find_held_lock+0x2c/0x110 [ 1915.245203] do_filp_open+0x190/0x3e0 [ 1915.246128] ? may_open_dev+0xf0/0xf0 [ 1915.247080] ? do_raw_spin_lock+0x121/0x260 [ 1915.248176] ? rwlock_bug.part.0+0x90/0x90 [ 1915.249217] ? _raw_spin_unlock+0x1a/0x30 [ 1915.250227] ? alloc_fd+0x2e7/0x670 [ 1915.251126] do_sys_openat2+0x171/0x4d0 [ 1915.252094] ? build_open_flags+0x6f0/0x6f0 [ 1915.253148] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1915.254421] ? wait_for_completion_io+0x270/0x270 [ 1915.255647] __x64_sys_openat+0x13f/0x1f0 [ 1915.256664] ? __ia32_sys_open+0x1c0/0x1c0 [ 1915.257681] ? ksys_write+0x1a9/0x260 [ 1915.258625] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1915.259887] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1915.261150] do_syscall_64+0x33/0x40 [ 1915.262054] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1915.263304] RIP: 0033:0x7f4b30a5fb19 [ 1915.264215] 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 [ 1915.268688] RSP: 002b:00007f4b2dfd5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1915.270530] RAX: ffffffffffffffda RBX: 00007f4b30b72f60 RCX: 00007f4b30a5fb19 [ 1915.272258] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 1915.273987] RBP: 00007f4b2dfd51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1915.275707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1915.277435] R13: 00007ffffa2acfdf R14: 00007f4b2dfd5300 R15: 0000000000022000 12:55:36 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 57) 12:55:36 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (fail_nth: 3) 12:55:36 executing program 7: semget$private(0x0, 0x2, 0x414) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x40) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x8, 0x0, 0x0, 0x4307, 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, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x3, 0x3}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x82081, 0x0) write$hidraw(r1, &(0x7f0000000500)="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", 0xb01) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x401, 0x121100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT=r2]) r4 = syz_io_uring_setup(0x2a7d, &(0x7f00000012c0)={0x0, 0x8dc8, 0x0, 0x0, 0x1}, &(0x7f0000ff5000/0x3000)=nil, &(0x7f0000fee000/0x3000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000140)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000240)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x1, 0x2000, @fd_index=0x7, 0x1b7, &(0x7f0000000440)=""/220, 0xdc, 0x1c, 0x0, {0x0, r7}}, 0x9) recvmsg$unix(r3, &(0x7f0000000280)={&(0x7f0000000380), 0x6e, &(0x7f0000001240)=[{&(0x7f0000000100)=""/18, 0x12}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000001040)=""/124, 0x7c}, {&(0x7f00000010c0)=""/186, 0xba}, {&(0x7f0000001180)=""/137, 0x89}], 0x5, &(0x7f0000001400)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c0ed33cf91f83df57a72d9b41f5001100", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="b6efb6005525c3b88bc5"], 0x80}, 0x40012102) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x101) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r8, 0x0, 0xffe3) 12:55:36 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x74, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:55:36 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xf4b) 12:55:36 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) (fail_nth: 6) 12:55:36 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 58) [ 1915.302716] FAULT_INJECTION: forcing a failure. [ 1915.302716] name failslab, interval 1, probability 0, space 0, times 0 12:55:36 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xfb1) 12:55:36 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (fail_nth: 4) 12:55:36 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x7a, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:55:36 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 59) [ 1915.302730] CPU: 1 PID: 9670 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1915.302736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1915.302740] Call Trace: [ 1915.302758] dump_stack+0x107/0x167 [ 1915.302772] should_fail.cold+0x5/0xa [ 1915.302786] ? xas_alloc+0x336/0x440 [ 1915.302799] should_failslab+0x5/0x20 [ 1915.302810] kmem_cache_alloc+0x5b/0x310 [ 1915.302826] xas_alloc+0x336/0x440 12:55:36 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 60) 12:55:36 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0xf0, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:55:36 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xfff4) [ 1915.302839] xas_create+0x34a/0x10d0 [ 1915.302857] ? kernel_text_address+0xf2/0x120 [ 1915.302871] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1915.302884] xas_store+0x8c/0x1c40 [ 1915.302905] __xa_store+0x164/0x2d0 [ 1915.302919] ? xa_delete_node+0x280/0x280 [ 1915.302935] ? trace_hardirqs_on+0x5b/0x180 [ 1915.302951] xa_store+0x31/0x50 [ 1915.302965] __io_uring_add_tctx_node+0x1cf/0x520 [ 1915.302978] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1915.302988] ? alloc_fd+0x2e7/0x670 [ 1915.303007] io_uring_setup+0x1fbb/0x2980 [ 1915.303025] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1915.303036] ? wait_for_completion_io+0x270/0x270 [ 1915.303063] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1915.303075] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1915.303089] do_syscall_64+0x33/0x40 [ 1915.303101] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1915.303109] RIP: 0033:0x7fd7194dab19 [ 1915.303121] 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 [ 1915.303128] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1915.303141] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1915.303148] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1915.303155] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1915.303161] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1915.303168] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1915.376787] FAULT_INJECTION: forcing a failure. [ 1915.376787] name failslab, interval 1, probability 0, space 0, times 0 [ 1915.376802] CPU: 1 PID: 9676 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1915.376809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1915.376813] Call Trace: [ 1915.376831] dump_stack+0x107/0x167 [ 1915.376844] should_fail.cold+0x5/0xa [ 1915.376856] ? ___slab_alloc+0x155/0x700 [ 1915.376868] ? create_object.isra.0+0x3a/0xa20 [ 1915.376879] should_failslab+0x5/0x20 [ 1915.376890] kmem_cache_alloc+0x5b/0x310 [ 1915.376905] create_object.isra.0+0x3a/0xa20 [ 1915.376914] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1915.376929] kmem_cache_alloc+0x159/0x310 [ 1915.376945] xas_alloc+0x336/0x440 [ 1915.376958] xas_create+0x34a/0x10d0 [ 1915.376981] ? kernel_text_address+0xf2/0x120 [ 1915.376995] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1915.377008] xas_store+0x8c/0x1c40 [ 1915.377028] __xa_store+0x164/0x2d0 [ 1915.377041] ? xa_delete_node+0x280/0x280 [ 1915.377057] ? trace_hardirqs_on+0x5b/0x180 [ 1915.377072] xa_store+0x31/0x50 [ 1915.377085] __io_uring_add_tctx_node+0x1cf/0x520 [ 1915.377097] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1915.377107] ? alloc_fd+0x2e7/0x670 [ 1915.377125] io_uring_setup+0x1fbb/0x2980 [ 1915.377142] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1915.377152] ? wait_for_completion_io+0x270/0x270 [ 1915.377177] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1915.377189] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1915.377202] do_syscall_64+0x33/0x40 [ 1915.377214] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1915.377222] RIP: 0033:0x7fd7194dab19 [ 1915.377233] 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 [ 1915.377239] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1915.377252] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1915.377259] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1915.377265] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1915.377272] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1915.377278] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1915.407402] FAULT_INJECTION: forcing a failure. [ 1915.407402] name failslab, interval 1, probability 0, space 0, times 0 [ 1915.407424] CPU: 0 PID: 9683 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1915.407435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1915.407441] Call Trace: [ 1915.407463] dump_stack+0x107/0x167 [ 1915.407485] should_fail.cold+0x5/0xa [ 1915.407511] ? __alloc_file+0x21/0x320 [ 1915.407529] should_failslab+0x5/0x20 [ 1915.407548] kmem_cache_alloc+0x5b/0x310 [ 1915.407571] __alloc_file+0x21/0x320 [ 1915.407589] alloc_empty_file+0x6d/0x170 [ 1915.407610] path_openat+0xe6/0x2770 [ 1915.407628] ? __lock_acquire+0x1657/0x5b00 [ 1915.407657] ? path_lookupat+0x860/0x860 [ 1915.407679] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1915.407696] ? lock_acquire+0x197/0x470 [ 1915.407714] ? find_held_lock+0x2c/0x110 [ 1915.407744] do_filp_open+0x190/0x3e0 [ 1915.407761] ? may_open_dev+0xf0/0xf0 [ 1915.407785] ? alloc_fd+0x2e7/0x670 [ 1915.407805] ? lock_downgrade+0x6d0/0x6d0 [ 1915.407821] ? do_raw_spin_lock+0x121/0x260 [ 1915.407839] ? rwlock_bug.part.0+0x90/0x90 [ 1915.407865] ? _raw_spin_unlock+0x1a/0x30 [ 1915.407883] ? alloc_fd+0x2e7/0x670 [ 1915.407913] do_sys_openat2+0x171/0x4d0 [ 1915.407934] ? build_open_flags+0x6f0/0x6f0 [ 1915.407950] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1915.407971] ? wait_for_completion_io+0x270/0x270 [ 1915.407998] __x64_sys_openat+0x13f/0x1f0 [ 1915.408018] ? __ia32_sys_open+0x1c0/0x1c0 [ 1915.408036] ? ksys_write+0x1a9/0x260 [ 1915.408062] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1915.408082] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1915.408104] do_syscall_64+0x33/0x40 [ 1915.408123] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1915.408147] RIP: 0033:0x7fee5355ca04 [ 1915.408165] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1915.408176] RSP: 002b:00007fee50b1f0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1915.408197] RAX: ffffffffffffffda RBX: 00007fee536bcf60 RCX: 00007fee5355ca04 [ 1915.408208] RDX: 0000000000000000 RSI: 00007fee53602f82 RDI: 00000000ffffff9c [ 1915.408219] RBP: 00007fee53602f82 R08: 0000000000000000 R09: 0000000000000000 [ 1915.408230] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1915.408241] R13: 00007ffccc5ccf6f R14: 00007fee50b1f300 R15: 0000000000022000 [ 1915.471635] FAULT_INJECTION: forcing a failure. [ 1915.471635] name failslab, interval 1, probability 0, space 0, times 0 [ 1915.471649] CPU: 1 PID: 9688 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1915.471655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1915.471659] Call Trace: [ 1915.471676] dump_stack+0x107/0x167 [ 1915.471689] should_fail.cold+0x5/0xa [ 1915.471702] ? create_object.isra.0+0x3a/0xa20 [ 1915.471713] should_failslab+0x5/0x20 [ 1915.471724] kmem_cache_alloc+0x5b/0x310 [ 1915.471737] ? mark_held_locks+0x9e/0xe0 [ 1915.471750] create_object.isra.0+0x3a/0xa20 [ 1915.471759] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1915.471773] kmem_cache_alloc+0x159/0x310 [ 1915.471788] xas_alloc+0x336/0x440 [ 1915.471800] xas_create+0x34a/0x10d0 [ 1915.471816] ? kernel_text_address+0xf2/0x120 [ 1915.471828] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1915.471841] xas_store+0x8c/0x1c40 [ 1915.471860] __xa_store+0x164/0x2d0 [ 1915.471872] ? xa_delete_node+0x280/0x280 [ 1915.471887] ? trace_hardirqs_on+0x5b/0x180 [ 1915.471902] xa_store+0x31/0x50 [ 1915.471914] __io_uring_add_tctx_node+0x1cf/0x520 [ 1915.471926] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1915.471935] ? alloc_fd+0x2e7/0x670 [ 1915.471953] io_uring_setup+0x1fbb/0x2980 [ 1915.471969] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1915.471978] ? wait_for_completion_io+0x270/0x270 [ 1915.472002] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1915.472014] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1915.472026] do_syscall_64+0x33/0x40 [ 1915.472038] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1915.472045] RIP: 0033:0x7fd7194dab19 [ 1915.472056] 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 [ 1915.472062] RSP: 002b:00007fd716a50108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1915.472074] RAX: ffffffffffffffda RBX: 00007fd7195edf60 RCX: 00007fd7194dab19 [ 1915.472081] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1915.472087] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1915.472093] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140 [ 1915.472100] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:55:49 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) (fail_nth: 10) 12:55:49 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (fail_nth: 5) 12:55:49 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x0, 0xea60}}) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:55:49 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0xe5, 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={0x7ffffffffffffffd}, 0x5000, 0x0, 0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xf) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffe3) [ 1928.614942] FAULT_INJECTION: forcing a failure. [ 1928.614942] name failslab, interval 1, probability 0, space 0, times 0 [ 1928.616614] CPU: 0 PID: 9706 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 1928.617562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1928.618737] Call Trace: [ 1928.619113] dump_stack+0x107/0x167 [ 1928.619628] should_fail.cold+0x5/0xa [ 1928.620169] ? __seq_open_private+0x20/0xd0 [ 1928.620798] should_failslab+0x5/0x20 [ 1928.621332] __kmalloc+0x72/0x390 [ 1928.621828] ? proc_seq_release+0xd0/0xd0 [ 1928.622411] __seq_open_private+0x20/0xd0 [ 1928.622990] seq_open_private+0x21/0x40 [ 1928.623549] proc_seq_open+0xca/0x100 [ 1928.624081] proc_reg_open+0x25d/0x5d0 [ 1928.624638] do_dentry_open+0x4b7/0x1090 [ 1928.625223] ? proc_reg_read+0x300/0x300 [ 1928.625795] ? may_open+0x1e4/0x400 [ 1928.626300] path_openat+0x19ba/0x2770 [ 1928.626857] ? path_lookupat+0x860/0x860 [ 1928.627436] ? lock_acquire+0x197/0x470 [ 1928.627993] ? find_held_lock+0x2c/0x110 [ 1928.628584] do_filp_open+0x190/0x3e0 [ 1928.629123] ? may_open_dev+0xf0/0xf0 [ 1928.629662] ? do_raw_spin_lock+0x121/0x260 [ 1928.630265] ? rwlock_bug.part.0+0x90/0x90 [ 1928.630880] ? _raw_spin_unlock+0x1a/0x30 [ 1928.631466] ? alloc_fd+0x2e7/0x670 [ 1928.631981] do_sys_openat2+0x171/0x4d0 [ 1928.632542] ? build_open_flags+0x6f0/0x6f0 [ 1928.633144] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1928.633817] ? wait_for_completion_io+0x270/0x270 [ 1928.634492] __x64_sys_openat+0x13f/0x1f0 [ 1928.635069] ? __ia32_sys_open+0x1c0/0x1c0 [ 1928.635665] ? ksys_write+0x1a9/0x260 [ 1928.636207] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1928.636940] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1928.637668] do_syscall_64+0x33/0x40 [ 1928.638183] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1928.638900] RIP: 0033:0x7f4b30a5fb19 [ 1928.639415] 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 [ 1928.642244] RSP: 002b:00007f4b2dfd5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1928.643323] RAX: ffffffffffffffda RBX: 00007f4b30b72f60 RCX: 00007f4b30a5fb19 [ 1928.644335] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 1928.645322] RBP: 00007f4b2dfd51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1928.646313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1928.647314] R13: 00007ffffa2acfdf R14: 00007f4b2dfd5300 R15: 0000000000022000 12:55:49 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x300, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:55:49 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) (fail_nth: 7) 12:55:49 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 61) 12:55:49 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x29, 0x7f, 0x2, 0xac, 0x0, 0x40, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000040), 0x9}, 0x50, 0x7f, 0x8, 0x3, 0x1, 0x3, 0xfffb, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0xd, r0, 0x18) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffe3) [ 1928.655918] FAULT_INJECTION: forcing a failure. [ 1928.655918] name failslab, interval 1, probability 0, space 0, times 0 [ 1928.657649] CPU: 0 PID: 9711 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1928.658601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1928.659747] Call Trace: [ 1928.660110] dump_stack+0x107/0x167 [ 1928.660622] should_fail.cold+0x5/0xa [ 1928.661150] ? vm_area_dup+0x78/0x290 [ 1928.661677] should_failslab+0x5/0x20 [ 1928.662202] kmem_cache_alloc+0x5b/0x310 [ 1928.662765] vm_area_dup+0x78/0x290 [ 1928.663268] ? lock_release+0x680/0x680 [ 1928.663816] ? mark_lock+0xf5/0x2df0 [ 1928.664339] ? lock_chain_count+0x20/0x20 [ 1928.664915] ? mark_lock+0xf5/0x2df0 [ 1928.665427] ? perf_trace_kmem_alloc+0xc9/0x100 [ 1928.666081] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1928.666803] ? lock_chain_count+0x20/0x20 [ 1928.667377] ? mark_lock+0xf5/0x2df0 [ 1928.667892] ? vm_area_alloc+0x110/0x110 [ 1928.668458] ? __lock_acquire+0x1657/0x5b00 [ 1928.669068] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1928.669790] ? vmacache_find+0x55/0x2a0 [ 1928.670344] __split_vma+0xa8/0x4e0 [ 1928.670848] __do_munmap+0x365/0x1260 [ 1928.671376] ? arch_get_unmapped_area+0x450/0x450 [ 1928.672039] ? lock_release+0x680/0x680 [ 1928.672604] mmap_region+0x7c8/0x1500 [ 1928.673138] do_mmap+0xcdb/0x11e0 [ 1928.673629] vm_mmap_pgoff+0x198/0x1f0 [ 1928.674164] ? randomize_page+0xb0/0xb0 [ 1928.674720] ksys_mmap_pgoff+0x41c/0x560 [ 1928.675274] ? find_mergeable_anon_vma+0x250/0x250 [ 1928.675959] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1928.676700] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1928.677409] do_syscall_64+0x33/0x40 [ 1928.677921] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1928.678621] RIP: 0033:0x7fd7194dab62 [ 1928.679131] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1928.681655] RSP: 002b:00007fd716a500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1928.682699] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fd7194dab62 [ 1928.683692] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffb000 [ 1928.684691] RBP: 0000000020ffb000 R08: 0000000000000005 R09: 0000000000000000 [ 1928.685679] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1928.686659] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1928.694477] FAULT_INJECTION: forcing a failure. [ 1928.694477] name failslab, interval 1, probability 0, space 0, times 0 [ 1928.694716] 9pnet: p9_fd_create_unix (9715): problem connecting socket: ./file1: -2 [ 1928.697206] CPU: 1 PID: 9705 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1928.699684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1928.701591] Call Trace: [ 1928.701708] 9pnet: p9_fd_create_unix (9716): problem connecting socket: ./file1: -2 [ 1928.702188] dump_stack+0x107/0x167 [ 1928.704030] should_fail.cold+0x5/0xa [ 1928.704900] ? create_object.isra.0+0x3a/0xa20 [ 1928.705922] should_failslab+0x5/0x20 [ 1928.706789] kmem_cache_alloc+0x5b/0x310 [ 1928.707706] create_object.isra.0+0x3a/0xa20 [ 1928.708705] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1928.709862] kmem_cache_alloc+0x159/0x310 [ 1928.710798] __alloc_file+0x21/0x320 [ 1928.711639] alloc_empty_file+0x6d/0x170 [ 1928.712570] path_openat+0xe6/0x2770 [ 1928.713412] ? __lock_acquire+0x1657/0x5b00 [ 1928.714388] ? path_lookupat+0x860/0x860 [ 1928.715305] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1928.716492] ? lock_acquire+0x197/0x470 [ 1928.717384] ? find_held_lock+0x2c/0x110 [ 1928.718309] do_filp_open+0x190/0x3e0 [ 1928.719161] ? may_open_dev+0xf0/0xf0 [ 1928.720024] ? alloc_fd+0x2e7/0x670 [ 1928.720870] ? lock_downgrade+0x6d0/0x6d0 [ 1928.721799] ? do_raw_spin_lock+0x121/0x260 [ 1928.722768] ? rwlock_bug.part.0+0x90/0x90 [ 1928.723728] ? _raw_spin_unlock+0x1a/0x30 [ 1928.724669] ? alloc_fd+0x2e7/0x670 [ 1928.725501] do_sys_openat2+0x171/0x4d0 [ 1928.726400] ? build_open_flags+0x6f0/0x6f0 [ 1928.727366] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1928.728463] ? wait_for_completion_io+0x270/0x270 [ 1928.729558] __x64_sys_openat+0x13f/0x1f0 [ 1928.730491] ? __ia32_sys_open+0x1c0/0x1c0 [ 1928.731442] ? ksys_write+0x1a9/0x260 [ 1928.732314] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1928.733496] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1928.734203] 9pnet: p9_fd_create_unix (9718): problem connecting socket: ./file1: -2 [ 1928.734656] do_syscall_64+0x33/0x40 [ 1928.734679] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1928.734697] RIP: 0033:0x7fee5355ca04 [ 1928.737953] 9pnet: p9_fd_create_unix (9719): problem connecting socket: ./file1: -2 [ 1928.738555] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1928.738567] RSP: 002b:00007fee50b1f0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1928.745475] RAX: ffffffffffffffda RBX: 00007fee536bcf60 RCX: 00007fee5355ca04 [ 1928.747091] RDX: 0000000000000000 RSI: 00007fee53602f82 RDI: 00000000ffffff9c [ 1928.748732] RBP: 00007fee53602f82 R08: 0000000000000000 R09: 0000000000000000 [ 1928.750344] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1928.751952] R13: 00007ffccc5ccf6f R14: 00007fee50b1f300 R15: 0000000000022000 12:55:49 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x500, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:55:49 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x600, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) [ 1928.821514] 9pnet: p9_fd_create_unix (9727): problem connecting socket: ./file1: -2 [ 1928.824905] 9pnet: p9_fd_create_unix (9728): problem connecting socket: ./file1: -2 12:56:10 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) (fail_nth: 11) 12:56:10 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:56:10 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 62) 12:56:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) syz_io_uring_setup(0x2a7b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000a0000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x3, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x4}}, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r2, r5, 0x0, 0xffe3) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r5, 0xc0189379, &(0x7f0000000380)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) openat(r6, &(0x7f00000003c0)='./file0\x00', 0x0, 0x80) r7 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0), r0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r0, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0x68, r7, 0x100, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x4c, 0x18, {0x1, @media='ib\x00'}}}, ["", "", "", "", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x4000050}, 0x10000000) r8 = fork() perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x6, 0x80, 0x6, 0x9, 0x0, 0x800, 0x10, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000040), 0x3}, 0x400, 0x4, 0x6399, 0x6, 0xef4b, 0x7f, 0x2, 0x0, 0x3ff, 0x0, 0x6}, r8, 0x4, r1, 0x8) 12:56:10 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000300)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r3, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003d00)={{{@in6=@initdev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @multicast1}}, 0x0, @in6=@remote}}, &(0x7f0000003e00)=0xe8) [ 1949.795943] FAULT_INJECTION: forcing a failure. [ 1949.795943] name failslab, interval 1, probability 0, space 0, times 0 [ 1949.798518] CPU: 0 PID: 9741 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 1949.800048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1949.801915] Call Trace: [ 1949.802506] dump_stack+0x107/0x167 [ 1949.803338] should_fail.cold+0x5/0xa [ 1949.804197] ? create_object.isra.0+0x3a/0xa20 [ 1949.805234] should_failslab+0x5/0x20 [ 1949.806090] kmem_cache_alloc+0x5b/0x310 [ 1949.807009] create_object.isra.0+0x3a/0xa20 [ 1949.808003] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1949.809156] __kmalloc+0x16e/0x390 [ 1949.809963] ? proc_seq_release+0xd0/0xd0 [ 1949.810892] __seq_open_private+0x20/0xd0 [ 1949.811844] seq_open_private+0x21/0x40 [ 1949.812742] proc_seq_open+0xca/0x100 [ 1949.813610] proc_reg_open+0x25d/0x5d0 [ 1949.814491] do_dentry_open+0x4b7/0x1090 [ 1949.815407] ? proc_reg_read+0x300/0x300 [ 1949.816321] ? may_open+0x1e4/0x400 [ 1949.817159] path_openat+0x19ba/0x2770 [ 1949.818044] ? path_lookupat+0x860/0x860 [ 1949.818965] ? lock_acquire+0x197/0x470 [ 1949.819868] ? find_held_lock+0x2c/0x110 [ 1949.820806] do_filp_open+0x190/0x3e0 [ 1949.821660] ? may_open_dev+0xf0/0xf0 [ 1949.822531] ? do_raw_spin_lock+0x121/0x260 [ 1949.823500] ? rwlock_bug.part.0+0x90/0x90 [ 1949.824457] ? _raw_spin_unlock+0x1a/0x30 [ 1949.825404] ? alloc_fd+0x2e7/0x670 [ 1949.826236] do_sys_openat2+0x171/0x4d0 [ 1949.827138] ? build_open_flags+0x6f0/0x6f0 [ 1949.828124] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1949.829219] ? wait_for_completion_io+0x270/0x270 [ 1949.830314] __x64_sys_openat+0x13f/0x1f0 [ 1949.831244] ? __ia32_sys_open+0x1c0/0x1c0 [ 1949.832209] ? ksys_write+0x1a9/0x260 [ 1949.833085] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1949.834272] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1949.835429] do_syscall_64+0x33/0x40 [ 1949.836283] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1949.837448] RIP: 0033:0x7f4b30a5fb19 [ 1949.838301] 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 [ 1949.842444] RSP: 002b:00007f4b2dfd5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1949.844157] RAX: ffffffffffffffda RBX: 00007f4b30b72f60 RCX: 00007f4b30a5fb19 [ 1949.845778] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 1949.847399] RBP: 00007f4b2dfd51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1949.849014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1949.850638] R13: 00007ffffa2acfdf R14: 00007f4b2dfd5300 R15: 0000000000022000 [ 1949.859274] FAULT_INJECTION: forcing a failure. [ 1949.859274] name failslab, interval 1, probability 0, space 0, times 0 [ 1949.862311] CPU: 1 PID: 9750 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1949.863850] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1949.865624] Call Trace: sendmmsg$inet(r3, &(0x7f00000043c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @rand_addr=0x64010100}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000140)="46caceef274e7dac276be55bdb55421c232a46ccb0dcf6cdabda9990126f10d5baaecc2d5cfc0ad26267f8308cdb0fbb32289fee5ba2f65a02af7dc5fc290bcf225aaf82a31db497ef0d2e7ddc8ebb7793c18439b86e750848559ceee31dfbb5a4f1084d7c50402d5cd737bb2f1d75df0d0169c3ca9e8e7fe8c682bda454ab78d5b2fd", 0x83}, {&(0x7f0000000200)="ac352d2c11377f4ac449e930582158e832edeb572b466bcead8ea26e0c10e7c8adfb845fd89264d8d06ea174a4d2f78c69c08962b8f65d99174d35b64a869be7a27d9bcb6166b346ab34f0d787889a109b6b8d8c82a9caf822b4c0db4c52f54f8420c1b21fbd19f86be8660e52283b38454175240d5e4674e0e82ab2a25462befe2cf85e833cb367c9f6ad128bcd4bf404f60332bf00c9d73a001907fde5b7d85432fe73776ac0b896c432eb4e16437e0f0d2df07e", 0xb5}], 0x2, &(0x7f00000002c0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}], 0x18}}, {{&(0x7f0000004580)={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f0000000340)="b7bb864f25b64cd8793ec1867dd643174cdb8f649f4a33225a1b43f80662ef1fe486e57fe26ef6ceb22b9ee08cd719c40a686b063bccd817", 0x38}, {&(0x7f0000000380)="0e09f60a4de0339e53962879f497f61f0e02be7084df8578e93990790959be17c7431ef61a662dfbd9ae2e9e6d99ead94342b392", 0x34}, {&(0x7f0000000500)="c9c8809d0ddc76c0d3c1d04690f661b7c12b0df43e70eaf3ebdc03c1080bd15be10e51753e81fb8894dbd8ce0215b41c569a690a4915c5b8dd6cadcce20941f007f1ad55ffda28fbb1c7f2665e397e5ed9da90ee649f61254c0aae65f246ad7ab8b5474352a0802bb3d303eb03a47514f5ef233cebac8d641534cb13dc8cf8a65223908624cf8e9df3a7fcf14cc12cb7c046f2ad3ab94c", 0x97}, {&(0x7f00000005c0)="90a317dc06a7e2d4cdd2deb7bed51a17c89afa6e5e198b6b5a6cf50d", 0x1c}, {&(0x7f0000000600)="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{&(0x7f0000002ac0)="3aa27074e291a4a0c2159214c41d3bf3105012f375f97b3c0b6e2f6e3a247336eba6e2d8c308a4e382ced7cd86298acdd4598ec5cad4943ec6e67fee3081047fbe232d41c2637933d4306c5bdf78cdc6c8181aaeae104daeebe699749b86819b22484b07512bcb19042b8c49b103acedfbade1530f8640bba4f94a48e5a7f855f50a3cd6ca41d1b689a00ab71d1c9b9feb44dbbe503bc9b2539b65055d2066ad21f83aedb7e4c44a13916d1b8a20011d4d7d984e94d09108450deee96393cdd4516d3e4ac4d633a5ea7b77f9ae42403be7aa0ee41e9b89aa90937adc7bf089dc5a94081c17c8ffbf6c014cd43e1404f5a1cad0fd90d159551744848517cfbd36877fd0d6757886b7ddbb72f19eec0ac369e1f5f4421539fe365c5bbc1f3e1e0071b3d67401c337ea1452090347873ed9707968657f2993b45a8d628e8e21528f23c552716bb791ea97e8a8db7bd558af286c664045d9fc1597b06b59e4e48faaba15bd2abaaa32a31b17327bc8d63008bfe18ddb3259fa2a079b964ac47807f60c460bc121f9ed8c5b6754c91e2f3746b4067fdc80cbec99df478610666e60a125168370758a3ee0df5cdbe6376226c9fac3cab2d3ff1b30db91b703e9b7304ae0bef4173ff89f07b63cd88fae1c94df21afb66897eb7ee7d413819c3afe4b673034f7e2c129ab208c1da39ee4c3d7723efb2e255c2c029a0d5cc77fd8b490fabea9dd0e80877fae01e0c510b4936356d48d98756e30d680d0198faf3b8aed6bd4fdc78b9809b571b61de2402f7d04ad18c4fbc212f82a465549ebd12d6de4ba084989d1f3d11f9df86ee8d712c45eee9923b45d7a23eaa653a67a92e0f8f7935299e048d1e97abe2b29c52f7720d8a0facc09322436e63e124a866d9f3c0d1bafa1ba51e3d63c7cf8df681d744f45db4f9b0bd595b638b372db55854a23aef66ae1484140f9ffc0c94ba26689333428b93fc53280c2382ac778d1776cb9fd481246ca1bde9e19205c68da690796a42cf7c212039e80b444000084be37a6718aea5d8681a969a20787deca9fb8d59e37ab0bf3481e8bdbffbbf12301be4b71f96b79e9e5092177162b7a7751a0d9d2de7756f771de128fc5bbf0c929a48167b5c412d75c4ca2d6c0fb47133df27cc6d415e2e1e62622b4460530fa5e31b95a5f4220e1128b11b89648a11d29e531628584d9471aa34c2737e17cf400a7d0fbe56d69fa29d501dbc861c698187eeabb6175478d235e0be7b01b87e6e56e96204954d0400bf65b21fa901b4ecdf5de157d9517063a7a768b96095b6df63ec7de68a0a20c768d27a0cf9c1bb6d15aa3d2d762d0228d1b3c0f967135a4864b19ddee3e766a80dcb3665442faf39a4d9cc2bd2a9f21fd74d8c920bbf3b29fe10e8cb172028433fd8b0c0fab55c9a3ed6eed25916a3a064d9503814e0eef300d1976c44e2f7b68d25c6bbb5c97d85a64e5146bbc362bbce4255153a7e37e6108d123b39c6c6e376a7d19450194807845386189647a7b6f48ca89aad37de44d3c3ee3f6090dc5a30fd2424163a9cede22082b995a70463d3e8dabc5f31021f5de762c212f62e7c7a123fa2817a78da9940b26cf7305df685aac81abe2f176d3a36c558f5e3cd3262d137d9dcefec716627343390d4f93530421a277437cec7b3bd9981ec71fe9fa0b99138305f2327fbb9db5778c5400869978cdf47616ad97ca523724704318f37795fb3bc037641ca623bad8bb47a98eb6c2f1789fc86793d65bb8725fe5f104d4b154c2ff241027ee26eadb4c7dd819e9353f7eeb01da14c69c645706d9ab7a004c56cdccf174796442412f031361fc2b0b8733332d0e4414622d26b287510a5bfd45aebb824c85f7adfe1a76ae700cb71ec219458652b71fb7c34ce6eafc24d9ebd211899e1c9d23db758e01fc55e32eebd2fd3386aa8d29930297124355505eb5a3d73f6b61c2cfb054a47827d3c6d930e8b519e0d1312afcc0eae24b622b0b306d7df3f62e684f6a406a724022fa49e15a82cdc85cf9cfbdd2855aee611f64bcb7eb1961a5d2ad9d5f1df70e398d4633d1f500faf2da4fb78222e1867ed58775402fbb0e2f2c8185b3ac6bfe6777ff5f4616c2a71cd3b2c76c0ea8fb53a0e9d7bd8293ed965d71ecd84e89661f6b7b5f485e1d6d1a4feecd8f8b7d58f465418a05dc99a2d235b89874c7282867c7b60fe3c8027178bf9242317fa66d933daf9160c92d27c75be1d71f58c6d384c6e2241e00a16e212d93835e701dfae26d98c32e6d6e0f2940260cdd54b620f149badc6c211f78cf2ab6999fc3be7c6528409aa62e940be10e723effbecd3e003a75b0084ababdcc6a94f264f110e65e3e44f376ea4a9959176a8c8525655dbbabf694db41fbd7446ba733604a7837e332cc8b22be2c9ca67e01fb562df5a02ca0ac1081abfb3a578448d9be8e7fdfd5dbb1415ce89d8ea386e57687f628c0efd9820921232031e1d298d61512e93f25948b7cfd14148abd7f46f5017a5d3c4e57c18c4f01ff8069d1370a0a9f6e73612b058ee34e5050edd6eca3441ce07ddf8edd0f7f7bf247399c87efbce40a411cdf5cb14ba3ff678d1ee24c1aecc750fb4a00a10aff9195ba9db69a497f3db7d7587837e71e25b29510547e5fabeef514cca3d8421a6e4923efdd8b64e42d629bf19611aa381294f1336cf7c9a3d71f789033c7cdd95ba34ff670a064b1451f485b38bb5ec4cc0643c418920dda9f81f3165d060cbb709c5078cf2dd86b1062829496c9a664df177467471dc16246cd1a121d9f895645d629d012049268714bf18b5550e7c1165dfd26359c7d36b553a5af0b99f775c96ebfce82a66169418becfa0aef8714194f9a313dd94188520c396e75e5ffcadd71838c3c187a5b69bf5bb31379776862a453176e962702aea701a75ed784e448432b3d8d6fc626a25f5367031e3e3b892273ba223b9b28e371b81c3ea3c80d4a1c3a40e64f5bc2e81af1e522bd249ded27f22c8a8fe9d3e65c2352b8c096048b400184dde309dd04e25b5557a8b4dcbc417edb8851528d0d9529510079d9acaa8a5484759e7770106b5d28229390fb0022fe31cd90f92a84cae62b8056bc0032ee34d74876032ad482ef8bd98b747bca9add7785ac818e8c01ab3d7102eac6ddae422a00e6e17fdfabf65aacc3cd1e6126e59c0e12c260a67186663b5e9ba27fe3c79219998d8e1d1492eaa28184410e22862a5a08cbc7c7fc36e38fe53182eb5dbb42649e23b9bf353e05fa98a32c6784f08588924570fc955f08c4952472a3ba299bf02d24a7e18483b2e9babf2172ecca10b31565eee79238d67124425f6c6bf40c91384d8467080643993bb7dc98079b8135e7cab8ff3772b27171be231e57f92a36952f5747478829e19b0ee6557916ee2822ffe95ae3703965d624a723f5de05ca44365dce2a7485034c1cd91437a937d18f8b3fc00cb55dc92c932290bbc0b5cb171036e15c235e636775e1b2c8ff8855a722f120e84e92631ba5e3c4ee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0x1000}, {&(0x7f0000003ac0)="d2998228c68edadae7754e3ca036e0c4a1f81a4e1f6398f77501b14fae2a26124ea8b2ae2049d5c6af22ee8fc748d3c385f5bb1deefe9a4ff85ea139080d63c2d05a2a6161f7d18a6782f28d3c9b103f59a9be62a73e2fb12035dea5be31f850e05c26997eebe84814f9a8f858844e9f5d88cf3761ac56878865263c2b2bfe3c1afafa330c86ee6e4d076690b879696b991f8b77ec5062197e61be2a6cf9b4d16ee8fd59fa944c430d24668ef4f3aacd59d152163bbacb2538420f15173572ee", 0xc0}, {&(0x7f0000003b80)="05c9b4397c52c0344b4a856a271aad46149dc96f0f09d7241d732e11cd2caa218b7cba444aae43c52e73844cb8c88391152eab2076fa22bede549b9fc03186eb0f91d5b52613bb18c38d1a3bab30ae742e6062c2353b12d75d7f26550f24ec40957eacdb79897fb885732592267dc4b112ab96253001907e16c8861373a5f5ca77b008ab0e8a0be19485a7c8223506f13928a313eb59951b6d9014fad764f8a95240de1f8fe86a98ecc069be62a10046c04d70", 0xb3}, {&(0x7f0000003c40)="558ee186ad279abba4ac662a705032380de0bf994a0dda7db35b1e6a012a30e89930ee8ea52bc61cd47f725c6057b15fa3c6563361301e6d58dfedff", 0x3c}], 0x7, &(0x7f0000003e40)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0xa}}}}, @ip_tos_int={{0x14}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3f}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x64010102, @empty}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xc}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @private=0xa010100, @broadcast}}}], 0xc0}}, {{0x0, 0x0, &(0x7f0000004340)=[{&(0x7f0000003f00)="f8f9708c1eff7b1df4903d2acc1302eaa9e7b9bd3d006b9e7963793f4530fabe49e48dbdd1126485fc69654e40cef1f93d679bbcb82fb8c7037dfb61a7d2bca470d99bd07e47c9b5d8d595919aba4717e67c0c0b53af660a223601ad2be5552a5971ad8f76c19b64c4bf4891d947e9cdfd0ddd34a814bd163c8b92b3da276d8a9fe4", 0x82}, {&(0x7f0000003fc0)="3626b08b1178e73d4985872cb2117b94f15dd9e75100090705d45e2c3960712f1b327363119a2653837bb22d46580f0139601d047311b24dca00830afe8bd1092d156c844fff4ec26528a9661460e306d1515fb422216c501536107ed17e10723f036b195efc97a15e3103983aaa4b47960f176039339ea8c5ac836a9d3686970b7dd4be0e745bc084ed4293c6251baea97b35623e3e80f0fb87863762af3c4f522e17beef5e9cfd2484965e091614a8e1a33a3b227d2066045c0c35e9974930e6901b8a39b80d390451e2fa80fd881114c57591525e144a202d", 0xda}, {&(0x7f00000040c0)="fad0bc665afd305338922b42", 0xc}, {&(0x7f0000004100)="cd17a25aee71a40fd34a54726ecc90951f43e426e13d602a27e528ce48b8818477487d192d7705d01bfae37f2a09ef458e5312c2543fce2a738e5697e9", 0x3d}, {&(0x7f0000004140)="c7f5051e9546a2c49649a807131dc6bf07c40b6b20a46148355babe33c58a5aed01a5f517c8a76c336aea21518998ada8581b8c2f3d05b4bc3812ee829f4d114673163e13a4c8d7dd98b43e8298d3b41ad41afa0deac14db0b216de5b2663f751d1becafb32eb255ac12af17713630348ece9c7279105a4aa929c5c30ece8bac7682d90400a0", 0x86}, {&(0x7f0000004200)="81a7b5cc4ad068499da65a0b07611b1996f782", 0x13}, {&(0x7f0000004240)="280e3a8f293b358f860ed51f874d874adb6b0d1b878c32ba05ce7d2b284c0ad65463ca37d12704d461aa927ec22600f7c0cb8ae9b5be736e0e75218b2364670af831dcfb14dfa940dd25898dfa8bec295b2047c7c4e2e250da66ac949dc641f06b529aa7c1295f62052c20ba3bed13e5f333566cc6b9fa0b620d2723eff0e01ad49d3c6d202836e0eddae836d250c7f789343ff596782d16873c1debeb9ba0c63ceb0015aa1fccb8ad4bcd8933bc88210b74d9607e14aeaf9e1800dec664dbbb8199bd42e800fbb188ecbd6e37e636703d01", 0xd2}], 0x7}}], 0x5, 0x10) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 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_bp={&(0x7f00000001c0), 0x3}, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000004500)={0x3, 0x80, 0x4, 0x2, 0x7, 0x80, 0x0, 0x7f, 0x84892, 0x9, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0xfffffffffffffffa}, 0x11010, 0x8, 0x5, 0x3, 0x91a, 0x0, 0x4, 0x0, 0x10001, 0x0, 0x10000}, 0x0, 0x0, r1, 0x1) sendfile(r2, r5, 0x0, 0xffe3) 12:56:10 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x700, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:56:10 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed, 0x8, 0x2}, 0xe) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x5, 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={0xffffffffffffffff, 0x434b}, 0x40000, 0x0, 0x0, 0x3, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, r1, 0x0, 0xffffffffffffffff, 0x1) r2 = openat$incfs(0xffffffffffffffff, &(0x7f0000000100)='.pending_reads\x00', 0x2, 0x40) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r2) r4 = socket$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$NL80211_CMD_SET_INTERFACE(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r5, 0x2ff, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000500)={0x140c, r3, 0x1, 0x70bd27, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, [@fils_params=[@NL80211_ATTR_FILS_ERP_RRK={0x2d, 0xfc, "e94fcb624613a22fba9e499a98e615c3721f09917443626d776764cfc01431dd04171c827be538b7ca"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x8, 0xf9, "199d01d8"}, @NL80211_ATTR_FILS_ERP_REALM={0x1004, 0xfa, "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"}, @NL80211_ATTR_FILS_ERP_USERNAME={0xb, 0xf9, "b101f4db8350f0"}, @NL80211_ATTR_FILS_ERP_RRK={0xde, 0xfc, "363f65a32fc8015afd9710485db2d118d8b1541d516396a64dcda05184ea25a70f67bb9590dbc7569367ea8e4014834f2622c955f61dc124f345f186d4098f8c20b7a1c2e2aea7867ed19475bab60bf00b934b9dbd419442b4d65cb124879326fadab75fb6da80c5e6641e745d65d1e6a4d374d8a80d33a777cd145a679941a565ca1971dad6ec44b36ed76b0b055ea8e250e2a7a5a680218b608238d620cba5ef84db142069ace0ca09fe7abe3bb030ad8f6e05e83b4d921016eb56b6fa7e439cdb1374668ea392091f4803571d1bf4e3d535efee29cd929d3d"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x13, 0xf9, "fafd968c728467ddd02847f15d46b5"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x4}, @NL80211_ATTR_FILS_ERP_RRK={0xfd, 0xfc, "ee4dd91fc69f88c04df76b166fa3c66d5bc17c3a32efc81e4ed3a182343ab2f127218507eb862a6e6d379d809cee4a5ad20b462f636302aae7735c9f99d06bee949438f5b9b5e796bc7b6d66098d5ac3907e8e8b41e1159da3346c93bf214cbfce8e8336a0cdbb95386fad4c44ac99b282e4124b80eb713a67988fa835e402668bc2eb1c5da80abafb3166e499b38c18319c3e5dc2175f3724ff91c24a46a772afac14f6570c1a78d0abff321e48f960d8ba63020cef501d84024bd5cb3674306b376749173de1d0ff063a04a4141897bf744a9672ad0334f10a5f367eb9def545a981f4742a8ecaa6f15fbbc87d865a5c61917b865c4f3476"}], @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_IE={0x166, 0x2a, [@measure_req={0x26, 0x91, {0x20, 0x8, 0x55, "0656552ded8e3688d0c4ea49f7b622bc580be04a7540b51dbed8c086213951accc1432d3bd764fcb3cb55a353704d4003bb48d8d585a11b3e6ec18a7baaac3190c6b78f5c9816c9ec7bdf32f71a917f8a0cc7cdc1cd31dd8a63fd854f231513c863c4d9ec996bf59914ccde111c73990fa00793775f885b5b1e5b57253c5ccdfee76576b6ebd1ba55153e020a4c5"}}, @dsss={0x3, 0x1, 0xb0}, @channel_switch={0x25, 0x3, {0x0, 0x64, 0xe8}}, @tim={0x5, 0xc2, {0x0, 0xd3, 0x1, "147876d34f5e0cae5a3d253e64074c84ef79a47936a28abf3d9e27f9639b1ad10fec3151e1f49f9e51ff4ce66c90a6c6fc154028f087eeadb33aa2ec356912851bca24f332679fa09d269960286f5690786098259e59850baa2a6ba6f9da382184b55a957c3e33a661f100b8d5561394bdb88a9d3d7ac51bbd04a684c718dbf857aa4cd66a1d8651495e8c05b3b72f7bf7ba8423db1bbb36dc2d1b02efe3f88ff7ea9a2201b78f0dfb3e5dae2a5e7e609e89d906d83ce82469caa0c1b030e3"}}, @erp={0x2a, 0x1, {0x1, 0x0, 0x1}}]}, @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}, @NL80211_ATTR_VHT_CAPABILITY_MASK={0x10, 0xb0, {0x100, {0x9, 0xff, 0x4, 0x5}}}, @NL80211_ATTR_USE_RRM={0x4}, @NL80211_ATTR_HT_CAPABILITY={0x1e, 0x1f, {0x10, 0x1, 0x6, 0x0, {0x6, 0x6, 0x0, 0x7, 0x0, 0x1}, 0x1, 0xfffffffe, 0x8}}]}, 0x140c}, 0x1, 0x0, 0x0, 0x40040}, 0x840) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000140)={0xf35f, "62ea4e"}, 0x6) r7 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r7, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0xffe3) 12:56:10 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (fail_nth: 6) [ 1949.866336] dump_stack+0x107/0x167 [ 1949.867255] should_fail.cold+0x5/0xa [ 1949.868074] ? vm_area_dup+0x78/0x290 [ 1949.868890] should_failslab+0x5/0x20 [ 1949.869189] 9pnet: p9_fd_create_unix (9751): problem connecting socket: ./file1: -2 [ 1949.869697] kmem_cache_alloc+0x5b/0x310 [ 1949.872378] vm_area_dup+0x78/0x290 [ 1949.873160] ? lock_release+0x680/0x680 [ 1949.874004] ? mark_lock+0xf5/0x2df0 [ 1949.874067] FAULT_INJECTION: forcing a failure. [ 1949.874067] name failslab, interval 1, probability 0, space 0, times 0 [ 1949.874802] ? lock_chain_count+0x20/0x20 [ 1949.874827] ? mark_lock+0xf5/0x2df0 [ 1949.879035] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1949.880148] ? lock_chain_count+0x20/0x20 [ 1949.881039] ? mark_lock+0xf5/0x2df0 [ 1949.881828] ? vm_area_alloc+0x110/0x110 [ 1949.882691] ? __lock_acquire+0x1657/0x5b00 [ 1949.883618] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1949.884737] ? vmacache_find+0x55/0x2a0 [ 1949.885575] __split_vma+0xa8/0x4e0 [ 1949.886349] __do_munmap+0x365/0x1260 [ 1949.887161] ? arch_get_unmapped_area+0x450/0x450 [ 1949.888166] ? lock_release+0x680/0x680 [ 1949.889014] mmap_region+0x7c8/0x1500 [ 1949.889833] do_mmap+0xcdb/0x11e0 [ 1949.890581] vm_mmap_pgoff+0x198/0x1f0 [ 1949.891407] ? randomize_page+0xb0/0xb0 [ 1949.892255] ksys_mmap_pgoff+0x41c/0x560 [ 1949.893130] ? find_mergeable_anon_vma+0x250/0x250 [ 1949.894165] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1949.895275] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1949.896364] do_syscall_64+0x33/0x40 [ 1949.897168] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1949.898248] RIP: 0033:0x7fd7194dab62 [ 1949.899038] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1949.902964] RSP: 002b:00007fd716a2f0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1949.904577] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fd7194dab62 [ 1949.906083] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffb000 [ 1949.907585] RBP: 0000000020ffb000 R08: 0000000000000004 R09: 0000000000000000 [ 1949.909097] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1949.910604] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1949.912150] CPU: 0 PID: 9752 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1949.913732] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1949.915625] Call Trace: [ 1949.916233] dump_stack+0x107/0x167 [ 1949.917062] should_fail.cold+0x5/0xa [ 1949.917916] ? security_file_alloc+0x34/0x170 [ 1949.918932] should_failslab+0x5/0x20 [ 1949.919790] kmem_cache_alloc+0x5b/0x310 [ 1949.920723] security_file_alloc+0x34/0x170 [ 1949.921695] __alloc_file+0xb7/0x320 [ 1949.922535] alloc_empty_file+0x6d/0x170 [ 1949.923451] path_openat+0xe6/0x2770 [ 1949.924289] ? __lock_acquire+0x1657/0x5b00 [ 1949.925280] ? path_lookupat+0x860/0x860 [ 1949.926201] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1949.927380] ? lock_acquire+0x197/0x470 [ 1949.928279] ? find_held_lock+0x2c/0x110 [ 1949.929335] do_filp_open+0x190/0x3e0 [ 1949.930364] ? may_open_dev+0xf0/0xf0 [ 1949.931241] ? alloc_fd+0x2e7/0x670 [ 1949.932064] ? lock_downgrade+0x6d0/0x6d0 [ 1949.933037] ? do_raw_spin_lock+0x121/0x260 [ 1949.934005] ? rwlock_bug.part.0+0x90/0x90 [ 1949.935004] ? _raw_spin_unlock+0x1a/0x30 [ 1949.935932] ? alloc_fd+0x2e7/0x670 [ 1949.936826] do_sys_openat2+0x171/0x4d0 [ 1949.937726] ? build_open_flags+0x6f0/0x6f0 [ 1949.938721] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1949.939827] ? wait_for_completion_io+0x270/0x270 [ 1949.940969] __x64_sys_openat+0x13f/0x1f0 [ 1949.941924] ? __ia32_sys_open+0x1c0/0x1c0 [ 1949.942885] ? ksys_write+0x1a9/0x260 [ 1949.943768] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1949.944985] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1949.946178] do_syscall_64+0x33/0x40 [ 1949.947036] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1949.948192] RIP: 0033:0x7fee5355ca04 [ 1949.949072] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1949.953348] RSP: 002b:00007fee50b1f0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1949.955110] RAX: ffffffffffffffda RBX: 00007fee536bcf60 RCX: 00007fee5355ca04 [ 1949.956730] RDX: 0000000000000000 RSI: 00007fee53602f82 RDI: 00000000ffffff9c [ 1949.958398] RBP: 00007fee53602f82 R08: 0000000000000000 R09: 0000000000000000 [ 1949.960033] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1949.961680] R13: 00007ffccc5ccf6f R14: 00007fee50b1f300 R15: 0000000000022000 [ 1949.972998] 9pnet: p9_fd_create_unix (9755): problem connecting socket: ./file1: -2 12:56:11 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x900, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) [ 1950.117143] 9pnet: p9_fd_create_unix (9763): problem connecting socket: ./file1: -2 [ 1950.142526] 9pnet: p9_fd_create_unix (9765): problem connecting socket: ./file1: -2 12:56:24 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x11, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)={0x80, 0x138, 0x2}, &(0x7f0000000400)='./file0/../file0\x00', 0x18, 0x0, 0x23456}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffe3) 12:56:24 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 63) 12:56:24 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[], 0xc1) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r2, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000040)={0x2, 0x6}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x200000a, 0x20010, r2, 0x8000000) write(r0, &(0x7f0000000100)="472e9a866f8984c1670f0e83281b868bc321502173fc870db7005fd51eeff469b26ea2e0fb94b5ccd1d1adac4938d84288369f27a532890da4abb54b652511a6bd0dcaf15d3a8a24f47c1f7db66a376613ca82892c7ff9a4d98ae6", 0x5b) sendfile(r0, r1, 0x0, 0xffe3) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x82081, 0x0) write$hidraw(r3, &(0x7f0000000500)="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", 0xb01) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x4e23, @rand_addr=0x64010101}, 0x10) 12:56:24 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:56:24 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (fail_nth: 7) 12:56:24 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) (fail_nth: 12) 12:56:24 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x6c) 12:56:24 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0xa00, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) [ 1963.270313] FAULT_INJECTION: forcing a failure. [ 1963.270313] name failslab, interval 1, probability 0, space 0, times 0 [ 1963.273344] CPU: 1 PID: 9777 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1963.275140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1963.277331] Call Trace: [ 1963.278024] dump_stack+0x107/0x167 [ 1963.278979] should_fail.cold+0x5/0xa [ 1963.279972] ? create_object.isra.0+0x3a/0xa20 [ 1963.281188] should_failslab+0x5/0x20 [ 1963.282177] kmem_cache_alloc+0x5b/0x310 [ 1963.283236] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1963.284686] create_object.isra.0+0x3a/0xa20 [ 1963.285840] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1963.287175] kmem_cache_alloc+0x159/0x310 [ 1963.288269] security_file_alloc+0x34/0x170 [ 1963.289409] __alloc_file+0xb7/0x320 [ 1963.290378] alloc_empty_file+0x6d/0x170 [ 1963.291438] path_openat+0xe6/0x2770 [ 1963.292398] ? __lock_acquire+0x1657/0x5b00 [ 1963.293553] ? path_lookupat+0x860/0x860 [ 1963.294608] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1963.295969] ? lock_acquire+0x197/0x470 [ 1963.297005] ? find_held_lock+0x2c/0x110 [ 1963.298068] do_filp_open+0x190/0x3e0 [ 1963.299055] ? may_open_dev+0xf0/0xf0 [ 1963.300052] ? alloc_fd+0x2e7/0x670 [ 1963.301011] ? lock_downgrade+0x6d0/0x6d0 [ 1963.302093] ? do_raw_spin_lock+0x121/0x260 [ 1963.303212] ? rwlock_bug.part.0+0x90/0x90 [ 1963.304342] ? _raw_spin_unlock+0x1a/0x30 [ 1963.305437] ? alloc_fd+0x2e7/0x670 [ 1963.306380] do_sys_openat2+0x171/0x4d0 [ 1963.307413] ? build_open_flags+0x6f0/0x6f0 [ 1963.308525] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1963.309778] ? wait_for_completion_io+0x270/0x270 [ 1963.311046] __x64_sys_openat+0x13f/0x1f0 [ 1963.312119] ? __ia32_sys_open+0x1c0/0x1c0 [ 1963.313227] ? ksys_write+0x1a9/0x260 [ 1963.314206] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1963.315562] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1963.316889] do_syscall_64+0x33/0x40 [ 1963.317836] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1963.319146] RIP: 0033:0x7fee5355ca04 [ 1963.320089] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1963.324288] RSP: 002b:00007fee50b1f0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1963.325931] RAX: ffffffffffffffda RBX: 00007fee536bcf60 RCX: 00007fee5355ca04 [ 1963.327479] RDX: 0000000000000000 RSI: 00007fee53602f82 RDI: 00000000ffffff9c [ 1963.328448] 9pnet: p9_fd_create_unix (9787): problem connecting socket: ./file1: -2 [ 1963.329036] RBP: 00007fee53602f82 R08: 0000000000000000 R09: 0000000000000000 [ 1963.329048] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1963.329060] R13: 00007ffccc5ccf6f R14: 00007fee50b1f300 R15: 0000000000022000 [ 1963.341961] 9pnet: p9_fd_create_unix (9788): problem connecting socket: ./file1: -2 [ 1963.358405] FAULT_INJECTION: forcing a failure. [ 1963.358405] name failslab, interval 1, probability 0, space 0, times 0 [ 1963.360924] CPU: 1 PID: 9791 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 1963.362365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1963.364099] Call Trace: [ 1963.364675] dump_stack+0x107/0x167 [ 1963.365448] should_fail.cold+0x5/0xa [ 1963.366257] ? seq_open+0x57/0x180 [ 1963.367016] should_failslab+0x5/0x20 [ 1963.367838] kmem_cache_alloc+0x5b/0x310 [ 1963.368839] ? proc_seq_release+0xd0/0xd0 [ 1963.369847] seq_open+0x57/0x180 [ 1963.370678] __seq_open_private+0x38/0xd0 [ 1963.371695] seq_open_private+0x21/0x40 [ 1963.372674] proc_seq_open+0xca/0x100 [ 1963.373609] proc_reg_open+0x25d/0x5d0 [ 1963.374567] do_dentry_open+0x4b7/0x1090 [ 1963.375570] ? proc_reg_read+0x300/0x300 [ 1963.376570] ? may_open+0x1e4/0x400 [ 1963.377461] path_openat+0x19ba/0x2770 [ 1963.378427] ? path_lookupat+0x860/0x860 [ 1963.379435] ? lock_acquire+0x197/0x470 [ 1963.380406] ? find_held_lock+0x2c/0x110 [ 1963.381424] do_filp_open+0x190/0x3e0 [ 1963.382355] ? may_open_dev+0xf0/0xf0 12:56:24 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0xb00, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) [ 1963.383289] ? do_raw_spin_lock+0x121/0x260 [ 1963.384524] ? rwlock_bug.part.0+0x90/0x90 [ 1963.385569] ? _raw_spin_unlock+0x1a/0x30 [ 1963.386578] ? alloc_fd+0x2e7/0x670 [ 1963.387473] do_sys_openat2+0x171/0x4d0 [ 1963.388454] ? build_open_flags+0x6f0/0x6f0 [ 1963.389504] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1963.390677] ? wait_for_completion_io+0x270/0x270 [ 1963.391868] __x64_sys_openat+0x13f/0x1f0 [ 1963.392875] ? __ia32_sys_open+0x1c0/0x1c0 [ 1963.393890] ? ksys_write+0x1a9/0x260 [ 1963.394808] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1963.396086] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1963.397341] do_syscall_64+0x33/0x40 [ 1963.398236] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1963.399464] RIP: 0033:0x7f4b30a5fb19 [ 1963.400354] 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 [ 1963.404822] RSP: 002b:00007f4b2dfd5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1963.405169] 9pnet: p9_fd_create_unix (9795): problem connecting socket: ./file1: -2 [ 1963.406621] RAX: ffffffffffffffda RBX: 00007f4b30b72f60 RCX: 00007f4b30a5fb19 [ 1963.406636] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 1963.406648] RBP: 00007f4b2dfd51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1963.406665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1963.412880] 9pnet: p9_fd_create_unix (9796): problem connecting socket: ./file1: -2 [ 1963.414306] R13: 00007ffffa2acfdf R14: 00007f4b2dfd5300 R15: 0000000000022000 [ 1963.419423] FAULT_INJECTION: forcing a failure. [ 1963.419423] name failslab, interval 1, probability 0, space 0, times 0 [ 1963.423192] CPU: 1 PID: 9792 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1963.424815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1963.426750] Call Trace: [ 1963.427381] dump_stack+0x107/0x167 [ 1963.428241] should_fail.cold+0x5/0xa [ 1963.429146] ? anon_vma_clone+0xdc/0x590 [ 1963.430092] should_failslab+0x5/0x20 [ 1963.430983] kmem_cache_alloc+0x5b/0x310 [ 1963.431941] anon_vma_clone+0xdc/0x590 [ 1963.432871] __split_vma+0x17c/0x4e0 [ 1963.433754] __do_munmap+0x365/0x1260 [ 1963.434648] ? arch_get_unmapped_area+0x450/0x450 [ 1963.435770] ? lock_release+0x680/0x680 [ 1963.436704] mmap_region+0x7c8/0x1500 [ 1963.437607] do_mmap+0xcdb/0x11e0 12:56:24 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (fail_nth: 8) [ 1963.438428] vm_mmap_pgoff+0x198/0x1f0 [ 1963.439535] ? randomize_page+0xb0/0xb0 [ 1963.440470] ksys_mmap_pgoff+0x41c/0x560 [ 1963.441427] ? find_mergeable_anon_vma+0x250/0x250 [ 1963.442566] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1963.443783] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1963.444985] do_syscall_64+0x33/0x40 [ 1963.445845] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1963.447028] RIP: 0033:0x7fd7194dab62 [ 1963.447879] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1963.452131] RSP: 002b:00007fd716a500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1963.453892] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fd7194dab62 [ 1963.455538] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffb000 [ 1963.457181] RBP: 0000000020ffb000 R08: 0000000000000005 R09: 0000000000000000 12:56:24 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xd8) [ 1963.458837] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1963.460652] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1963.472199] FAULT_INJECTION: forcing a failure. [ 1963.472199] name failslab, interval 1, probability 0, space 0, times 0 [ 1963.473664] CPU: 0 PID: 9802 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1963.474392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1963.475286] Call Trace: [ 1963.475572] dump_stack+0x107/0x167 [ 1963.475963] should_fail.cold+0x5/0xa [ 1963.476371] ? igrab+0xc0/0xc0 [ 1963.476726] ? proc_self_get_link+0x18b/0x200 [ 1963.477206] should_failslab+0x5/0x20 [ 1963.477615] kmem_cache_alloc_trace+0x55/0x320 [ 1963.478107] ? proc_ns_dir_lookup+0x2c0/0x2c0 [ 1963.478585] proc_self_get_link+0x18b/0x200 [ 1963.479047] step_into+0x1595/0x1ce0 [ 1963.479449] ? lookup_fast+0x6e0/0x6e0 [ 1963.479896] ? try_to_unlazy_next+0x4f0/0x4f0 [ 1963.480387] walk_component+0x171/0x6a0 [ 1963.480851] ? trace_hardirqs_on+0x5b/0x180 [ 1963.481315] ? handle_dots.part.0+0x15c0/0x15c0 [ 1963.481850] ? security_inode_permission+0xcb/0x100 [ 1963.482419] link_path_walk.part.0+0x699/0xbf0 [ 1963.482943] ? walk_component+0x6a0/0x6a0 [ 1963.483415] ? percpu_counter_add_batch+0x8b/0x140 [ 1963.483976] path_openat+0x25d/0x2770 [ 1963.484412] ? path_lookupat+0x860/0x860 [ 1963.484867] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1963.485464] ? lock_acquire+0x197/0x470 [ 1963.485896] ? find_held_lock+0x2c/0x110 [ 1963.486367] do_filp_open+0x190/0x3e0 [ 1963.486779] ? may_open_dev+0xf0/0xf0 [ 1963.487199] ? rwlock_bug.part.0+0x90/0x90 [ 1963.487657] ? _raw_spin_unlock+0x1a/0x30 [ 1963.488128] ? alloc_fd+0x2e7/0x670 [ 1963.488551] do_sys_openat2+0x171/0x4d0 [ 1963.489019] ? build_open_flags+0x6f0/0x6f0 [ 1963.489508] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1963.490056] ? wait_for_completion_io+0x270/0x270 [ 1963.490610] __x64_sys_openat+0x13f/0x1f0 [ 1963.491084] ? __ia32_sys_open+0x1c0/0x1c0 [ 1963.491564] ? ksys_write+0x1a9/0x260 [ 1963.491999] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1963.492569] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1963.493170] do_syscall_64+0x33/0x40 [ 1963.493577] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1963.494161] RIP: 0033:0x7fee5355ca04 12:56:24 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1020, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) [ 1963.494566] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1963.496847] RSP: 002b:00007fee50b1f0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1963.497682] RAX: ffffffffffffffda RBX: 00007fee536bcf60 RCX: 00007fee5355ca04 [ 1963.498456] RDX: 0000000000000000 RSI: 00007fee53602f82 RDI: 00000000ffffff9c [ 1963.499272] RBP: 00007fee53602f82 R08: 0000000000000000 R09: 0000000000000000 [ 1963.500039] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1963.500817] R13: 00007ffccc5ccf6f R14: 00007fee50b1f300 R15: 0000000000022000 12:56:24 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x181400, 0x1c0) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f00000000c0)={0x16, @remote, 0x4e23, 0x2, 'none\x00', 0x4, 0x0, 0x3a}, 0x2c) sendfile(r0, r1, 0x0, 0xffe3) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x82081, 0x0) write$hidraw(r3, &(0x7f0000000500)="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", 0xb01) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000001040)=ANY=[@ANYBLOB="020000000000000002004e21ac141437000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000600000002004e22e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac14142200000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e220a01010100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ac1e000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac14141900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e247f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003fddd010db99415e4c431875f28195a237d38b54106bc33d0d5f3db396a56d1ec6e655b646a8cc3a329fce66ed88132c9258572ba1dc0c597821b7feea0da62c945e34be55d233da6c146c78b653dabaf167aa5dcb2658351fa3deb540dd1be2909eda19b6c1dd06b2b9a10b0b437de0ce9182878d5ccc55f2f4bde10f864bb3c82e669534873828aa5843b70f181908da02e474f14e7eb879de20ac334d7f7f1047557621e9d66a04144b836f4a2ec5fe100ef01827c705d0da5c75585afbc8ad3fb5e639137d6b1fb46a56c5d60140aec64e48c9a5f843a1434eab86111ab0d1d8da6e7843660e14ab7382ac8873f33a5046d7715664810c85c04b72870bff5efa50d916a1f3123cff9f77508deade87acf79fb27bee4b6e2ec9a22a51ad2d5ad408ed56c7417ad5e4914b485103883f12b4e2c81a8e8b2e28df8b3c3de7b63c5b05dfec59ce741424be48f04952d763a8ca95fac8f43eb34775e6b3e21b374ed6106db1cb3327298a560ada5b89349872d57a8012ea3e1ab0ad5a178dbfa4b7e025cde8b62cd7e1a73a9a89621fdb"], 0x390) [ 1963.525176] FAULT_INJECTION: forcing a failure. [ 1963.525176] name failslab, interval 1, probability 0, space 0, times 0 [ 1963.526558] CPU: 0 PID: 9806 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1963.527331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1963.528234] Call Trace: [ 1963.528540] dump_stack+0x107/0x167 [ 1963.528953] should_fail.cold+0x5/0xa [ 1963.529391] ? create_object.isra.0+0x3a/0xa20 [ 1963.529884] should_failslab+0x5/0x20 [ 1963.530317] kmem_cache_alloc+0x5b/0x310 [ 1963.530760] create_object.isra.0+0x3a/0xa20 [ 1963.531259] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1963.531818] kmem_cache_alloc+0x159/0x310 [ 1963.532268] anon_vma_clone+0xdc/0x590 [ 1963.532706] __split_vma+0x17c/0x4e0 [ 1963.533133] __do_munmap+0x365/0x1260 [ 1963.533547] ? arch_get_unmapped_area+0x450/0x450 [ 1963.534073] ? lock_release+0x680/0x680 [ 1963.534523] mmap_region+0x7c8/0x1500 [ 1963.534946] do_mmap+0xcdb/0x11e0 [ 1963.535324] vm_mmap_pgoff+0x198/0x1f0 [ 1963.535769] ? randomize_page+0xb0/0xb0 [ 1963.536213] ksys_mmap_pgoff+0x41c/0x560 12:56:24 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 64) [ 1963.536683] ? find_mergeable_anon_vma+0x250/0x250 [ 1963.537376] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1963.537946] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1963.538504] do_syscall_64+0x33/0x40 [ 1963.538908] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1963.539460] RIP: 0033:0x7fd7194dab62 [ 1963.539886] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1963.541884] RSP: 002b:00007fd716a500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1963.542751] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fd7194dab62 [ 1963.543519] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffb000 [ 1963.544336] RBP: 0000000020ffb000 R08: 0000000000000005 R09: 0000000000000000 [ 1963.545110] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1963.545876] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 12:56:24 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x2000, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:56:24 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x13e) 12:56:38 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 65) 12:56:38 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (fail_nth: 9) 12:56:38 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) (fail_nth: 13) 12:56:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) sendmsg$NL80211_CMD_JOIN_OCB(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x3c, 0x0, 0xd14, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x166}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x162}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x16ad}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x17}]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x810) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffe3) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000080)) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f00000000c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x3, 0x0, r2, &(0x7f0000000040)={0x3}, r1, 0x1, 0x0, 0x0, {0x0, r4}}, 0x5) 12:56:38 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x19f) 12:56:38 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) 12:56:38 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x2010, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:56:38 executing program 5: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x5c, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x82081, 0x0) write$hidraw(r1, &(0x7f0000000500)="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", 0xb01) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x10, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext}, 0x0, 0xfffffffffffffbff, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) r5 = syz_io_uring_setup(0x2a7b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3}, &(0x7f00000a0000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000000200), &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_POLL_REMOVE={0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r2, r7, 0x0, 0xffe3) [ 1977.279998] FAULT_INJECTION: forcing a failure. [ 1977.279998] name failslab, interval 1, probability 0, space 0, times 0 [ 1977.281944] CPU: 1 PID: 9835 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1977.283094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1977.284193] Call Trace: [ 1977.284644] dump_stack+0x107/0x167 [ 1977.285286] should_fail.cold+0x5/0xa [ 1977.285937] ? find_held_lock+0x2c/0x110 [ 1977.286638] ? create_object.isra.0+0x3a/0xa20 [ 1977.287406] should_failslab+0x5/0x20 [ 1977.288057] kmem_cache_alloc+0x5b/0x310 [ 1977.288747] ? __task_pid_nr_ns+0x16a/0x4f0 [ 1977.289507] create_object.isra.0+0x3a/0xa20 [ 1977.290250] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1977.291117] kmem_cache_alloc_trace+0x151/0x320 [ 1977.291920] ? proc_ns_dir_lookup+0x2c0/0x2c0 [ 1977.292677] proc_self_get_link+0x18b/0x200 [ 1977.293443] step_into+0x1595/0x1ce0 [ 1977.294085] ? lookup_fast+0x6e0/0x6e0 [ 1977.294750] ? try_to_unlazy_next+0x4f0/0x4f0 [ 1977.295515] walk_component+0x171/0x6a0 [ 1977.296199] ? trace_hardirqs_on+0x5b/0x180 [ 1977.296934] ? handle_dots.part.0+0x15c0/0x15c0 [ 1977.297737] ? security_inode_permission+0xcb/0x100 [ 1977.298606] link_path_walk.part.0+0x699/0xbf0 [ 1977.299404] ? walk_component+0x6a0/0x6a0 [ 1977.300109] ? percpu_counter_add_batch+0x8b/0x140 [ 1977.300967] path_openat+0x25d/0x2770 [ 1977.301631] ? path_lookupat+0x860/0x860 [ 1977.302334] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1977.303241] ? lock_acquire+0x197/0x470 [ 1977.303910] ? find_held_lock+0x2c/0x110 [ 1977.304597] do_filp_open+0x190/0x3e0 [ 1977.305274] ? may_open_dev+0xf0/0xf0 [ 1977.305939] ? rwlock_bug.part.0+0x90/0x90 [ 1977.306671] ? _raw_spin_unlock+0x1a/0x30 [ 1977.307375] ? alloc_fd+0x2e7/0x670 [ 1977.308022] do_sys_openat2+0x171/0x4d0 [ 1977.308045] ? build_open_flags+0x6f0/0x6f0 [ 1977.308055] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1977.308069] ? wait_for_completion_io+0x270/0x270 [ 1977.308087] __x64_sys_openat+0x13f/0x1f0 [ 1977.308099] ? __ia32_sys_open+0x1c0/0x1c0 12:56:38 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (fail_nth: 10) [ 1977.308110] ? ksys_write+0x1a9/0x260 12:56:38 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x2ff9, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) [ 1977.308126] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1977.308139] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1977.308153] do_syscall_64+0x33/0x40 [ 1977.308165] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1977.308174] RIP: 0033:0x7fee5355ca04 [ 1977.308185] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 12:56:38 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (fail_nth: 11) 12:56:38 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) (fail_nth: 14) 12:56:38 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 66) 12:56:38 executing program 7: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x0, 0xbcd3}]}, 0x14, 0x2) listen(0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x12a, 0x100) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x2, 0x0, r0, &(0x7f00000000c0), 0x0, 0x0, 0x800, 0x1, {0x0, r1}}, 0x7fff) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=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_bp={&(0x7f00000001c0), 0x3}}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pidfd_open(r2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0xffe3) 12:56:38 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x363e, 0x5}, {0x26b, 0xbcd3}]}, 0x14, 0x2) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x205) [ 1977.308192] RSP: 002b:00007fee50b1f0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1977.308205] RAX: ffffffffffffffda RBX: 00007fee536bcf60 RCX: 00007fee5355ca04 [ 1977.308212] RDX: 0000000000000000 RSI: 00007fee53602f82 RDI: 00000000ffffff9c 12:56:38 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x4800, &(0x7f0000000100)={'trans=unix,', {[{@version_L}]}}) 12:56:38 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (fail_nth: 12) 12:56:38 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 67) 12:56:38 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) [ 1977.308219] RBP: 00007fee53602f82 R08: 0000000000000000 R09: 0000000000000000 [ 1977.308226] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1977.308233] R13: 00007ffccc5ccf6f R14: 00007fee50b1f300 R15: 0000000000022000 [ 1977.313367] FAULT_INJECTION: forcing a failure. [ 1977.313367] name failslab, interval 1, probability 0, space 0, times 0 [ 1977.313398] CPU: 0 PID: 9829 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 1977.313413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1977.313422] Call Trace: [ 1977.313450] dump_stack+0x107/0x167 [ 1977.313470] should_fail.cold+0x5/0xa [ 1977.313492] ? create_object.isra.0+0x3a/0xa20 12:56:38 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x1}, 0x22) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x12a, 0x100) socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffe3) [ 1977.313519] should_failslab+0x5/0x20 [ 1977.313538] kmem_cache_alloc+0x5b/0x310 [ 1977.313561] create_object.isra.0+0x3a/0xa20 12:56:38 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) (fail_nth: 68) [ 1977.313577] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1977.313601] kmem_cache_alloc+0x159/0x310 [ 1977.313622] ? proc_seq_release+0xd0/0xd0 [ 1977.313637] seq_open+0x57/0x180 [ 1977.313657] __seq_open_private+0x38/0xd0 [ 1977.313676] seq_open_private+0x21/0x40 12:56:38 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x2, 0x0) 12:56:38 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (fail_nth: 13) [ 1977.313692] proc_seq_open+0xca/0x100 [ 1977.313712] proc_reg_open+0x25d/0x5d0 [ 1977.313732] do_dentry_open+0x4b7/0x1090 [ 1977.313751] ? proc_reg_read+0x300/0x300 [ 1977.313767] ? may_open+0x1e4/0x400 [ 1977.313787] path_openat+0x19ba/0x2770 [ 1977.313815] ? path_lookupat+0x860/0x860 [ 1977.313837] ? lock_acquire+0x197/0x470 [ 1977.313853] ? find_held_lock+0x2c/0x110 [ 1977.313882] do_filp_open+0x190/0x3e0 [ 1977.313898] ? may_open_dev+0xf0/0xf0 [ 1977.313924] ? do_raw_spin_lock+0x121/0x260 [ 1977.313940] ? rwlock_bug.part.0+0x90/0x90 [ 1977.313966] ? _raw_spin_unlock+0x1a/0x30 [ 1977.313983] ? alloc_fd+0x2e7/0x670 [ 1977.314011] do_sys_openat2+0x171/0x4d0 [ 1977.314032] ? build_open_flags+0x6f0/0x6f0 [ 1977.314047] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1977.314066] ? wait_for_completion_io+0x270/0x270 [ 1977.314092] __x64_sys_openat+0x13f/0x1f0 [ 1977.314110] ? __ia32_sys_open+0x1c0/0x1c0 [ 1977.314127] ? ksys_write+0x1a9/0x260 [ 1977.314152] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1977.314170] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1977.314191] do_syscall_64+0x33/0x40 [ 1977.314209] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1977.314222] RIP: 0033:0x7f4b30a5fb19 [ 1977.314240] 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 [ 1977.314250] RSP: 002b:00007f4b2dfd5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1977.314270] RAX: ffffffffffffffda RBX: 00007f4b30b72f60 RCX: 00007f4b30a5fb19 [ 1977.314281] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 1977.314292] RBP: 00007f4b2dfd51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1977.314302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1977.314313] R13: 00007ffffa2acfdf R14: 00007f4b2dfd5300 R15: 0000000000022000 [ 1977.322094] FAULT_INJECTION: forcing a failure. [ 1977.322094] name failslab, interval 1, probability 0, space 0, times 0 [ 1977.322122] CPU: 0 PID: 9832 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1977.322132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1977.322138] Call Trace: [ 1977.322158] dump_stack+0x107/0x167 [ 1977.322178] should_fail.cold+0x5/0xa [ 1977.322198] ? vm_area_alloc+0x1c/0x110 [ 1977.322215] should_failslab+0x5/0x20 [ 1977.322233] kmem_cache_alloc+0x5b/0x310 [ 1977.322257] vm_area_alloc+0x1c/0x110 [ 1977.322274] mmap_region+0x97e/0x1500 [ 1977.322305] do_mmap+0xcdb/0x11e0 [ 1977.322332] vm_mmap_pgoff+0x198/0x1f0 [ 1977.322355] ? randomize_page+0xb0/0xb0 [ 1977.322388] ksys_mmap_pgoff+0x41c/0x560 [ 1977.322408] ? find_mergeable_anon_vma+0x250/0x250 [ 1977.322432] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1977.322451] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1977.322473] do_syscall_64+0x33/0x40 [ 1977.322491] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1977.322502] RIP: 0033:0x7fd7194dab62 [ 1977.322520] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1977.322530] RSP: 002b:00007fd716a500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1977.322548] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fd7194dab62 [ 1977.322559] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffb000 [ 1977.322569] RBP: 0000000020ffb000 R08: 0000000000000005 R09: 0000000000000000 [ 1977.322580] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1977.322590] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1977.362528] FAULT_INJECTION: forcing a failure. [ 1977.362528] name failslab, interval 1, probability 0, space 0, times 0 [ 1977.362786] CPU: 1 PID: 9848 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1977.362793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1977.362798] Call Trace: [ 1977.362817] dump_stack+0x107/0x167 [ 1977.362831] should_fail.cold+0x5/0xa [ 1977.362847] ? __d_alloc+0x2a/0x990 [ 1977.362858] should_failslab+0x5/0x20 [ 1977.362871] kmem_cache_alloc+0x5b/0x310 [ 1977.362887] __d_alloc+0x2a/0x990 [ 1977.362902] d_alloc_parallel+0x111/0x1bc0 [ 1977.362925] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1977.362938] ? lock_acquire+0x197/0x470 [ 1977.362949] ? find_held_lock+0x2c/0x110 [ 1977.362963] ? lockdep_init_map_type+0x2c7/0x780 [ 1977.362977] ? lockdep_init_map_type+0x2c7/0x780 [ 1977.362996] __lookup_slow+0x193/0x490 [ 1977.363008] ? lookup_open.isra.0+0x1270/0x1270 [ 1977.363036] ? selinux_inode_permission+0x401/0x640 [ 1977.363049] ? selinux_path_notify+0x4d0/0x4d0 [ 1977.363063] walk_component+0x41e/0x6a0 [ 1977.363075] ? handle_dots.part.0+0x15c0/0x15c0 [ 1977.363090] ? security_inode_permission+0xcb/0x100 [ 1977.363102] ? proc_pid_attr_read+0x2b0/0x2b0 [ 1977.363118] link_path_walk.part.0+0x699/0xbf0 [ 1977.363136] ? walk_component+0x6a0/0x6a0 [ 1977.363147] ? percpu_counter_add_batch+0x8b/0x140 [ 1977.363165] path_openat+0x25d/0x2770 [ 1977.363184] ? path_lookupat+0x860/0x860 [ 1977.363198] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1977.363208] ? lock_acquire+0x197/0x470 [ 1977.363219] ? find_held_lock+0x2c/0x110 [ 1977.363238] do_filp_open+0x190/0x3e0 [ 1977.363249] ? may_open_dev+0xf0/0xf0 [ 1977.363270] ? simple_attr_release+0x50/0x50 [ 1977.363290] ? _raw_spin_unlock+0x1a/0x30 [ 1977.363300] ? alloc_fd+0x2e7/0x670 [ 1977.363320] do_sys_openat2+0x171/0x4d0 [ 1977.363333] ? build_open_flags+0x6f0/0x6f0 [ 1977.363343] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1977.363357] ? wait_for_completion_io+0x270/0x270 [ 1977.363374] __x64_sys_openat+0x13f/0x1f0 [ 1977.363386] ? __ia32_sys_open+0x1c0/0x1c0 [ 1977.363397] ? ksys_write+0x1a9/0x260 [ 1977.363414] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1977.363427] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1977.363441] do_syscall_64+0x33/0x40 [ 1977.363452] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1977.363461] RIP: 0033:0x7fee5355ca04 [ 1977.363472] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1977.363479] RSP: 002b:00007fee50b1f0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1977.363493] RAX: ffffffffffffffda RBX: 00007fee536bcf60 RCX: 00007fee5355ca04 [ 1977.363504] RDX: 0000000000000000 RSI: 00007fee53602f82 RDI: 00000000ffffff9c [ 1977.363511] RBP: 00007fee53602f82 R08: 0000000000000000 R09: 0000000000000000 [ 1977.363518] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1977.363525] R13: 00007ffccc5ccf6f R14: 00007fee50b1f300 R15: 0000000000022000 [ 1977.448727] FAULT_INJECTION: forcing a failure. [ 1977.448727] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1977.448750] CPU: 0 PID: 9855 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 1977.448773] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1977.448780] Call Trace: [ 1977.448804] dump_stack+0x107/0x167 [ 1977.448826] should_fail.cold+0x5/0xa [ 1977.448852] _copy_to_user+0x2e/0x180 [ 1977.448878] simple_read_from_buffer+0xcc/0x160 [ 1977.448903] proc_fail_nth_read+0x198/0x230 [ 1977.448925] ? proc_sessionid_read+0x230/0x230 [ 1977.448944] ? security_file_permission+0xb1/0xe0 [ 1977.448969] ? proc_sessionid_read+0x230/0x230 [ 1977.448995] vfs_read+0x228/0x620 [ 1977.449020] ksys_read+0x12d/0x260 [ 1977.449040] ? vfs_write+0xb10/0xb10 [ 1977.449064] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1977.449084] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1977.449105] do_syscall_64+0x33/0x40 [ 1977.449124] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1977.449136] RIP: 0033:0x7f4b30a1269c [ 1977.449154] 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 [ 1977.449165] RSP: 002b:00007f4b2dfd5170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1977.449185] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f4b30a1269c [ 1977.449200] RDX: 000000000000000f RSI: 00007f4b2dfd51e0 RDI: 0000000000000004 [ 1977.449211] RBP: 00007f4b2dfd51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1977.449222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1977.449233] R13: 00007ffffa2acfdf R14: 00007f4b2dfd5300 R15: 0000000000022000 [ 1977.470595] FAULT_INJECTION: forcing a failure. [ 1977.470595] name failslab, interval 1, probability 0, space 0, times 0 [ 1977.470610] CPU: 1 PID: 9859 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1977.470617] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1977.470621] Call Trace: [ 1977.470641] dump_stack+0x107/0x167 [ 1977.470654] should_fail.cold+0x5/0xa [ 1977.470669] ? create_object.isra.0+0x3a/0xa20 [ 1977.470681] should_failslab+0x5/0x20 [ 1977.470693] kmem_cache_alloc+0x5b/0x310 [ 1977.470707] create_object.isra.0+0x3a/0xa20 [ 1977.470717] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1977.470732] kmem_cache_alloc+0x159/0x310 [ 1977.470749] __d_alloc+0x2a/0x990 [ 1977.470763] d_alloc_parallel+0x111/0x1bc0 [ 1977.470786] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1977.470798] ? lock_acquire+0x197/0x470 [ 1977.470809] ? find_held_lock+0x2c/0x110 [ 1977.470822] ? lockdep_init_map_type+0x2c7/0x780 [ 1977.470835] ? lockdep_init_map_type+0x2c7/0x780 [ 1977.470852] __lookup_slow+0x193/0x490 [ 1977.470864] ? lookup_open.isra.0+0x1270/0x1270 [ 1977.470891] ? selinux_inode_permission+0x401/0x640 [ 1977.470904] ? selinux_path_notify+0x4d0/0x4d0 [ 1977.470917] walk_component+0x41e/0x6a0 [ 1977.470928] ? handle_dots.part.0+0x15c0/0x15c0 [ 1977.470943] ? security_inode_permission+0xcb/0x100 [ 1977.470955] ? proc_pid_attr_read+0x2b0/0x2b0 [ 1977.470970] link_path_walk.part.0+0x699/0xbf0 [ 1977.470987] ? walk_component+0x6a0/0x6a0 [ 1977.470997] ? percpu_counter_add_batch+0x8b/0x140 [ 1977.471014] path_openat+0x25d/0x2770 [ 1977.471037] ? path_lookupat+0x860/0x860 [ 1977.471050] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1977.471060] ? lock_acquire+0x197/0x470 [ 1977.471071] ? find_held_lock+0x2c/0x110 [ 1977.471089] do_filp_open+0x190/0x3e0 [ 1977.471099] ? may_open_dev+0xf0/0xf0 [ 1977.471120] ? simple_attr_release+0x50/0x50 [ 1977.471139] ? _raw_spin_unlock+0x1a/0x30 [ 1977.471149] ? alloc_fd+0x2e7/0x670 [ 1977.471167] do_sys_openat2+0x171/0x4d0 [ 1977.471180] ? build_open_flags+0x6f0/0x6f0 [ 1977.471190] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1977.471202] ? wait_for_completion_io+0x270/0x270 [ 1977.471219] __x64_sys_openat+0x13f/0x1f0 [ 1977.471230] ? __ia32_sys_open+0x1c0/0x1c0 [ 1977.471241] ? ksys_write+0x1a9/0x260 [ 1977.471256] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1977.471268] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1977.471281] do_syscall_64+0x33/0x40 [ 1977.471293] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1977.471301] RIP: 0033:0x7fee5355ca04 [ 1977.471312] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1977.471318] RSP: 002b:00007fee50b1f0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1977.471331] RAX: ffffffffffffffda RBX: 00007fee536bcf60 RCX: 00007fee5355ca04 [ 1977.471337] RDX: 0000000000000000 RSI: 00007fee53602f82 RDI: 00000000ffffff9c [ 1977.471344] RBP: 00007fee53602f82 R08: 0000000000000000 R09: 0000000000000000 [ 1977.471350] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1977.471356] R13: 00007ffccc5ccf6f R14: 00007fee50b1f300 R15: 0000000000022000 [ 1977.477558] FAULT_INJECTION: forcing a failure. [ 1977.477558] name failslab, interval 1, probability 0, space 0, times 0 [ 1977.477572] CPU: 1 PID: 9860 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1977.477578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1977.477582] Call Trace: [ 1977.477597] dump_stack+0x107/0x167 [ 1977.477610] should_fail.cold+0x5/0xa [ 1977.477622] ? create_object.isra.0+0x3a/0xa20 [ 1977.477632] should_failslab+0x5/0x20 [ 1977.477644] kmem_cache_alloc+0x5b/0x310 [ 1977.477658] create_object.isra.0+0x3a/0xa20 [ 1977.477668] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1977.477682] kmem_cache_alloc+0x159/0x310 [ 1977.477699] vm_area_alloc+0x1c/0x110 [ 1977.477709] mmap_region+0x97e/0x1500 [ 1977.477728] do_mmap+0xcdb/0x11e0 [ 1977.477745] vm_mmap_pgoff+0x198/0x1f0 [ 1977.477758] ? randomize_page+0xb0/0xb0 [ 1977.477778] ksys_mmap_pgoff+0x41c/0x560 [ 1977.477790] ? find_mergeable_anon_vma+0x250/0x250 [ 1977.477805] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1977.477818] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1977.477831] do_syscall_64+0x33/0x40 [ 1977.477842] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1977.477849] RIP: 0033:0x7fd7194dab62 [ 1977.477861] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1977.477867] RSP: 002b:00007fd716a500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1977.477879] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fd7194dab62 [ 1977.477886] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffb000 [ 1977.477892] RBP: 0000000020ffb000 R08: 0000000000000005 R09: 0000000000000000 [ 1977.477899] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1977.477905] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1977.573269] FAULT_INJECTION: forcing a failure. [ 1977.573269] name failslab, interval 1, probability 0, space 0, times 0 [ 1977.573290] CPU: 0 PID: 9868 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1977.573300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1977.573306] Call Trace: [ 1977.573328] dump_stack+0x107/0x167 [ 1977.573348] should_fail.cold+0x5/0xa [ 1977.573369] ? proc_alloc_inode+0x18/0x200 [ 1977.573386] should_failslab+0x5/0x20 [ 1977.573404] kmem_cache_alloc+0x5b/0x310 [ 1977.573421] ? find_held_lock+0x2c/0x110 [ 1977.573441] ? proc_free_inode+0x20/0x20 [ 1977.573460] proc_alloc_inode+0x18/0x200 [ 1977.573476] ? proc_free_inode+0x20/0x20 [ 1977.573491] alloc_inode+0x63/0x240 [ 1977.573516] new_inode+0x23/0x250 [ 1977.573536] proc_pid_make_inode+0x22/0x220 [ 1977.573556] proc_pident_instantiate+0x81/0x320 [ 1977.573576] proc_pident_lookup+0x1eb/0x270 [ 1977.573603] __lookup_slow+0x252/0x490 [ 1977.573622] ? lookup_open.isra.0+0x1270/0x1270 [ 1977.573664] ? selinux_inode_permission+0x401/0x640 [ 1977.573685] ? selinux_path_notify+0x4d0/0x4d0 [ 1977.573706] walk_component+0x41e/0x6a0 [ 1977.573724] ? handle_dots.part.0+0x15c0/0x15c0 [ 1977.573747] ? security_inode_permission+0xcb/0x100 [ 1977.573764] ? proc_pid_attr_read+0x2b0/0x2b0 [ 1977.573789] link_path_walk.part.0+0x699/0xbf0 [ 1977.573816] ? walk_component+0x6a0/0x6a0 [ 1977.573832] ? percpu_counter_add_batch+0x8b/0x140 [ 1977.573859] path_openat+0x25d/0x2770 [ 1977.573889] ? path_lookupat+0x860/0x860 [ 1977.573911] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1977.573927] ? lock_acquire+0x197/0x470 [ 1977.573944] ? find_held_lock+0x2c/0x110 [ 1977.573974] do_filp_open+0x190/0x3e0 [ 1977.573991] ? may_open_dev+0xf0/0xf0 [ 1977.574022] ? simple_attr_release+0x50/0x50 [ 1977.574051] ? _raw_spin_unlock+0x1a/0x30 [ 1977.574068] ? alloc_fd+0x2e7/0x670 [ 1977.574098] do_sys_openat2+0x171/0x4d0 [ 1977.574119] ? build_open_flags+0x6f0/0x6f0 [ 1977.574134] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1977.574155] ? wait_for_completion_io+0x270/0x270 [ 1977.574182] __x64_sys_openat+0x13f/0x1f0 [ 1977.574201] ? __ia32_sys_open+0x1c0/0x1c0 [ 1977.574218] ? ksys_write+0x1a9/0x260 [ 1977.574245] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1977.574263] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1977.574285] do_syscall_64+0x33/0x40 [ 1977.574304] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1977.574316] RIP: 0033:0x7fee5355ca04 [ 1977.574334] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1977.574345] RSP: 002b:00007fee50b1f0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1977.574364] RAX: ffffffffffffffda RBX: 00007fee536bcf60 RCX: 00007fee5355ca04 [ 1977.574375] RDX: 0000000000000000 RSI: 00007fee53602f82 RDI: 00000000ffffff9c [ 1977.574385] RBP: 00007fee53602f82 R08: 0000000000000000 R09: 0000000000000000 [ 1977.574396] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1977.574406] R13: 00007ffccc5ccf6f R14: 00007fee50b1f300 R15: 0000000000022000 [ 1977.585455] FAULT_INJECTION: forcing a failure. [ 1977.585455] name failslab, interval 1, probability 0, space 0, times 0 [ 1977.585470] CPU: 1 PID: 9871 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1977.585476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1977.585480] Call Trace: [ 1977.585504] dump_stack+0x107/0x167 [ 1977.585517] should_fail.cold+0x5/0xa [ 1977.585530] ? create_object.isra.0+0x3a/0xa20 [ 1977.585541] should_failslab+0x5/0x20 [ 1977.585552] kmem_cache_alloc+0x5b/0x310 [ 1977.585566] create_object.isra.0+0x3a/0xa20 [ 1977.585575] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1977.585589] kmem_cache_alloc+0x159/0x310 [ 1977.585604] vm_area_alloc+0x1c/0x110 [ 1977.585614] mmap_region+0x97e/0x1500 [ 1977.585633] do_mmap+0xcdb/0x11e0 [ 1977.585648] vm_mmap_pgoff+0x198/0x1f0 [ 1977.585662] ? randomize_page+0xb0/0xb0 [ 1977.585680] ksys_mmap_pgoff+0x41c/0x560 [ 1977.585692] ? find_mergeable_anon_vma+0x250/0x250 [ 1977.585706] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1977.585719] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1977.585731] do_syscall_64+0x33/0x40 [ 1977.585743] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1977.585750] RIP: 0033:0x7fd7194dab62 [ 1977.585761] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1977.585767] RSP: 002b:00007fd716a500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1977.585779] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fd7194dab62 [ 1977.585785] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffb000 [ 1977.585791] RBP: 0000000020ffb000 R08: 0000000000000005 R09: 0000000000000000 [ 1977.585797] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1977.585803] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1977.609048] 9pnet: p9_fd_create_unix (9874): problem connecting socket: ./file1: -2 [ 1977.613085] 9pnet: p9_fd_create_unix (9877): problem connecting socket: ./file1: -2 [ 1977.685297] FAULT_INJECTION: forcing a failure. [ 1977.685297] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1977.685320] CPU: 0 PID: 9881 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1977.685330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1977.685336] Call Trace: [ 1977.685361] dump_stack+0x107/0x167 [ 1977.685381] should_fail.cold+0x5/0xa [ 1977.685406] __alloc_pages_nodemask+0x182/0x600 [ 1977.685429] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1977.685456] ? walk_mem_res+0x170/0x170 [ 1977.685482] alloc_pages_current+0x187/0x280 [ 1977.685512] pte_alloc_one+0x16/0x1a0 [ 1977.685532] __pte_alloc+0x1d/0x330 [ 1977.685556] remap_pfn_range_internal+0x9a3/0xf60 [ 1977.685583] ? lookup_memtype+0x5b/0x200 [ 1977.685616] ? apply_to_existing_page_range+0x40/0x40 [ 1977.685646] remap_pfn_range+0xcd/0x160 [ 1977.685667] ? remap_pfn_range_notrack+0x70/0x70 [ 1977.685682] ? vm_area_alloc+0x1c/0x110 [ 1977.685711] io_uring_mmap+0x398/0x530 [ 1977.685733] mmap_file+0x5e/0xe0 [ 1977.685751] mmap_region+0xc49/0x1500 [ 1977.685782] do_mmap+0xcdb/0x11e0 [ 1977.685808] vm_mmap_pgoff+0x198/0x1f0 [ 1977.685830] ? randomize_page+0xb0/0xb0 [ 1977.685863] ksys_mmap_pgoff+0x41c/0x560 [ 1977.685883] ? find_mergeable_anon_vma+0x250/0x250 [ 1977.685907] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1977.685926] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1977.685948] do_syscall_64+0x33/0x40 [ 1977.685967] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1977.685979] RIP: 0033:0x7fd7194dab62 [ 1977.685998] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1977.686008] RSP: 002b:00007fd716a500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1977.686028] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fd7194dab62 [ 1977.686039] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffb000 [ 1977.686049] RBP: 0000000020ffb000 R08: 0000000000000005 R09: 0000000000000000 [ 1977.686060] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1977.686070] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1977.704358] ------------[ cut here ]------------ [ 1977.704390] WARNING: CPU: 0 PID: 9881 at arch/x86/mm/pat/memtype.c:1019 get_pat_info+0x216/0x270 [ 1977.704396] Modules linked in: [ 1977.704419] CPU: 0 PID: 9881 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1977.704429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1977.704449] RIP: 0010:get_pat_info+0x216/0x270 [ 1977.704468] Code: c1 ea 03 80 3c 02 00 75 71 49 89 1e eb 8e e8 61 8a 2e 00 0f 0b e9 97 fe ff ff 41 bc ea ff ff ff e9 77 ff ff ff e8 4a 8a 2e 00 <0f> 0b 41 bc ea ff ff ff e9 65 ff ff ff 4c 89 ff e8 45 99 5a 00 e9 [ 1977.704479] RSP: 0018:ffff88804db27898 EFLAGS: 00010216 [ 1977.704496] RAX: 000000000000ae54 RBX: ffff88800ce4e900 RCX: ffffc900041fc000 [ 1977.704975] RDX: 0000000000040000 RSI: ffffffff811243e6 RDI: 0000000000000007 [ 1977.704987] RBP: ffff88804db27950 R08: 0000000000000000 R09: ffff88804db27820 [ 1977.704999] R10: 0000000000000020 R11: 0000000000000001 R12: 0000000000000028 [ 1977.705011] R13: 1ffff11009b64f13 R14: 0000000000000000 R15: ffff88800ce4e950 [ 1977.705029] FS: 00007fd716a50700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 1977.705044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1977.705056] CR2: 00007f540fb72b58 CR3: 000000004bc1a000 CR4: 0000000000350ef0 [ 1977.705062] Call Trace: [ 1977.705085] ? pgprot_writethrough+0xc0/0xc0 [ 1977.705101] ? finish_task_switch+0x126/0x5d0 [ 1977.705117] ? finish_task_switch+0xef/0x5d0 [ 1977.705147] untrack_pfn+0xdc/0x240 [ 1977.705167] ? track_pfn_insert+0x150/0x150 [ 1977.705189] ? lock_downgrade+0x6d0/0x6d0 [ 1977.705208] ? uprobe_munmap+0x95/0x560 [ 1977.705233] unmap_single_vma+0x1bc/0x300 [ 1977.705259] zap_page_range_single+0x2ce/0x450 [ 1977.705281] ? unmap_single_vma+0x300/0x300 [ 1977.705300] ? remap_pfn_range_internal+0xc56/0xf60 [ 1977.705327] ? lookup_memtype+0x5b/0x200 [ 1977.705360] ? apply_to_existing_page_range+0x40/0x40 [ 1977.705393] remap_pfn_range+0x139/0x160 [ 1977.705414] ? remap_pfn_range_notrack+0x70/0x70 [ 1977.705430] ? vm_area_alloc+0x1c/0x110 [ 1977.705458] io_uring_mmap+0x398/0x530 [ 1977.705481] mmap_file+0x5e/0xe0 [ 1977.705506] mmap_region+0xc49/0x1500 [ 1977.705576] do_mmap+0xcdb/0x11e0 [ 1977.705602] vm_mmap_pgoff+0x198/0x1f0 [ 1977.705626] ? randomize_page+0xb0/0xb0 [ 1977.705659] ksys_mmap_pgoff+0x41c/0x560 [ 1977.705680] ? find_mergeable_anon_vma+0x250/0x250 [ 1977.705703] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1977.705722] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1977.705744] do_syscall_64+0x33/0x40 [ 1977.705764] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1977.705776] RIP: 0033:0x7fd7194dab62 [ 1977.705793] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1977.705803] RSP: 002b:00007fd716a500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1977.705823] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fd7194dab62 [ 1977.705834] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffb000 [ 1977.705845] RBP: 0000000020ffb000 R08: 0000000000000005 R09: 0000000000000000 [ 1977.705857] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1977.705868] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffb000 [ 1977.705896] irq event stamp: 1065 [ 1977.705919] hardirqs last enabled at (1071): [] vprintk_emit+0x490/0x4e0 [ 1977.705940] hardirqs last disabled at (1076): [] vprintk_emit+0x422/0x4e0 [ 1977.705962] softirqs last enabled at (952): [] asm_call_irq_on_stack+0x12/0x20 [ 1977.705983] softirqs last disabled at (943): [] asm_call_irq_on_stack+0x12/0x20 [ 1977.705992] ---[ end trace 630af4c4280e07a4 ]--- [ 1977.711088] FAULT_INJECTION: forcing a failure. [ 1977.711088] name failslab, interval 1, probability 0, space 0, times 0 [ 1977.711103] CPU: 1 PID: 9886 Comm: syz-executor.2 Tainted: G W 5.10.240 #1 [ 1977.711110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1977.711114] Call Trace: [ 1977.711129] dump_stack+0x107/0x167 [ 1977.711140] should_fail.cold+0x5/0xa [ 1977.711153] ? create_object.isra.0+0x3a/0xa20 [ 1977.711164] should_failslab+0x5/0x20 [ 1977.711175] kmem_cache_alloc+0x5b/0x310 [ 1977.711189] create_object.isra.0+0x3a/0xa20 [ 1977.711197] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1977.711210] kmem_cache_alloc+0x159/0x310 [ 1977.711226] ? find_held_lock+0x2c/0x110 [ 1977.711238] ? proc_free_inode+0x20/0x20 [ 1977.711248] proc_alloc_inode+0x18/0x200 [ 1977.711257] ? proc_free_inode+0x20/0x20 [ 1977.711265] alloc_inode+0x63/0x240 [ 1977.711274] new_inode+0x23/0x250 [ 1977.711285] proc_pid_make_inode+0x22/0x220 [ 1977.711296] proc_pident_instantiate+0x81/0x320 [ 1977.711307] proc_pident_lookup+0x1eb/0x270 [ 1977.711322] __lookup_slow+0x252/0x490 [ 1977.711332] ? lookup_open.isra.0+0x1270/0x1270 [ 1977.711355] ? selinux_inode_permission+0x401/0x640 [ 1977.711366] ? selinux_path_notify+0x4d0/0x4d0 [ 1977.711378] walk_component+0x41e/0x6a0 [ 1977.711387] ? handle_dots.part.0+0x15c0/0x15c0 [ 1977.711399] ? security_inode_permission+0xcb/0x100 [ 1977.711409] ? proc_pid_attr_read+0x2b0/0x2b0 [ 1977.711422] link_path_walk.part.0+0x699/0xbf0 [ 1977.711437] ? walk_component+0x6a0/0x6a0 [ 1977.711446] ? percpu_counter_add_batch+0x8b/0x140 [ 1977.711461] path_openat+0x25d/0x2770 [ 1977.711477] ? path_lookupat+0x860/0x860 [ 1977.711488] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1977.711497] ? lock_acquire+0x197/0x470 [ 1977.711506] ? find_held_lock+0x2c/0x110 [ 1977.711522] do_filp_open+0x190/0x3e0 [ 1977.711531] ? may_open_dev+0xf0/0xf0 [ 1977.711550] ? simple_attr_release+0x50/0x50 [ 1978.107218] ? _raw_spin_unlock+0x1a/0x30 [ 1978.108121] ? alloc_fd+0x2e7/0x670 [ 1978.108930] do_sys_openat2+0x171/0x4d0 [ 1978.109805] ? build_open_flags+0x6f0/0x6f0 [ 1978.110740] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1978.111789] ? wait_for_completion_io+0x270/0x270 [ 1978.112862] __x64_sys_openat+0x13f/0x1f0 [ 1978.113760] ? __ia32_sys_open+0x1c0/0x1c0 [ 1978.114689] ? ksys_write+0x1a9/0x260 [ 1978.115524] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1978.116675] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1978.117803] do_syscall_64+0x33/0x40 [ 1978.118619] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1978.119731] RIP: 0033:0x7fee5355ca04 [ 1978.120545] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1978.124605] RSP: 002b:00007fee50b1f0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1978.126268] RAX: ffffffffffffffda RBX: 00007fee536bcf60 RCX: 00007fee5355ca04 [ 1978.127817] RDX: 0000000000000000 RSI: 00007fee53602f82 RDI: 00000000ffffff9c [ 1978.129374] RBP: 00007fee53602f82 R08: 0000000000000000 R09: 0000000000000000 [ 1978.130943] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1978.132491] R13: 00007ffccc5ccf6f R14: 00007fee50b1f300 R15: 0000000000022000 VM DIAGNOSIS: 12:56:39 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=a97cb0f0f0baf932 RCX=00000000000024ac RDX=1ffff110017547b8 RSI=0000000000000008 RDI=0000000000000001 RBP=ffffffff86834b60 RSP=ffff88800fcdf700 R8 =0000000000000000 R9 =ffffffff8686e6b7 R10=fffffbfff0d0dcd6 R11=0000000000000001 R12=ffff88800baa3480 R13=ffff88800baa3dc8 R14=dffffc0000000000 R15=0000000000000001 RIP=ffffffff8126f9cb RFL=00000087 [--S--PC] 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 00007fe79def1900 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 ffff888000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe79d743b60 CR3=000000000df5e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=16ce3c2b7ed291ab00000000006b3068 XMM05=d3fdd5f48436fbd700000000000aeab0 XMM06=d7359ba4b1d2ce3000000000000ae968 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=20000000000000002000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff822e257c RDI=ffffffff879f5140 RBP=ffffffff879f5100 RSP=ffff88804b066fc8 R8 =0000000000000001 R9 =0000000000000003 R10=000000000000000a R11=0000000000000001 R12=0000000000000020 R13=fffffbfff0f3ea75 R14=fffffbfff0f3ea2a R15=dffffc0000000000 RIP=ffffffff822e25d0 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 00007fee50b1f700 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=00007fee50b1ef78 CR3=000000000c8ac000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=ffffffffffffffffffffffffffff0000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000