failslab+0x5/0x10 [ 785.092841] kmem_cache_alloc+0x5b/0x350 [ 785.093364] create_object.isra.0+0x3a/0xa20 [ 785.093899] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 785.094530] kmem_cache_alloc+0x159/0x350 [ 785.095068] __kernfs_new_node+0xd4/0x840 [ 785.095565] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 785.096156] ? __mutex_unlock_slowpath+0xe1/0x600 [ 785.096782] ? wait_for_completion+0x270/0x270 [ 785.097365] ? kernfs_next_descendant_post+0x1a3/0x290 [ 785.098024] kernfs_new_node+0x93/0x120 [ 785.099649] __kernfs_create_file+0x51/0x350 [ 785.100400] sysfs_add_file_mode_ns+0x221/0x560 [ 785.101088] internal_create_group+0x324/0xb30 [ 785.101860] ? sysfs_remove_group+0x170/0x170 [ 785.102643] ? lockdep_init_map_waits+0x26a/0x700 [ 785.103458] ? __loop_update_dio+0x2d2/0x690 [ 785.104086] loop_configure+0x94f/0x1480 [ 785.104888] lo_ioctl+0xa6e/0x1760 [ 785.105582] ? loop_set_status_old+0x250/0x250 [ 785.106252] ? avc_ss_reset+0x180/0x180 [ 785.106829] ? __lock_acquire+0xbaf/0x5a80 [ 785.107486] ? generic_block_fiemap+0x60/0x60 [ 785.108143] ? selinux_inode_getsecctx+0x90/0x90 [ 785.108813] ? find_held_lock+0x2c/0x110 [ 785.109404] ? loop_set_status_old+0x250/0x250 [ 785.110049] blkdev_ioctl+0x28d/0x700 [ 785.110607] ? blkdev_common_ioctl+0x1870/0x1870 [ 785.111289] ? __fget_files+0x29c/0x400 [ 785.111870] block_ioctl+0xf9/0x140 [ 785.112392] ? blkdev_read_iter+0x1c0/0x1c0 [ 785.113009] __x64_sys_ioctl+0x196/0x210 [ 785.113607] do_syscall_64+0x33/0x40 [ 785.114139] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 785.114879] RIP: 0033:0x4663c7 [ 785.115368] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 785.117935] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 785.118859] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 785.119833] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 785.120862] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 785.121883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 785.123104] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 19:00:48 executing program 3: setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000100), 0x4) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000040)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f00000000c0)='net/packet\x00') creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:00:48 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r3, 0x5312, 0x0) ioctl$SG_GET_SCSI_ID(r3, 0x2276, &(0x7f0000000180)) 19:00:48 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x700000000000000) [ 785.223658] FAULT_INJECTION: forcing a failure. [ 785.223658] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 785.225325] CPU: 0 PID: 7422 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 785.226323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 785.228002] Call Trace: [ 785.228400] dump_stack+0x107/0x163 [ 785.228938] should_fail.cold+0x5/0xa [ 785.229518] _copy_from_user+0x2e/0x1b0 [ 785.230136] copy_mount_options+0x76/0x180 [ 785.230768] __x64_sys_mount+0x1a8/0x300 [ 785.231405] ? path_mount+0x2080/0x2080 [ 785.232002] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 785.232767] ? syscall_enter_from_user_mode+0x1d/0x50 [ 785.233529] do_syscall_64+0x33/0x40 [ 785.234083] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 785.234839] RIP: 0033:0x467b2a [ 785.235345] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 785.238080] RSP: 002b:00007f0a63359fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 785.239249] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 785.240206] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f0a6335a000 [ 785.241156] RBP: 00007f0a6335a040 R08: 00007f0a6335a040 R09: 00000000200001c0 [ 785.242109] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 785.243081] R13: 0000000020000200 R14: 00007f0a6335a000 R15: 0000000020001580 [ 785.247887] FAULT_INJECTION: forcing a failure. [ 785.247887] name failslab, interval 1, probability 0, space 0, times 0 [ 785.249627] CPU: 1 PID: 7417 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 785.250534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 785.252329] Call Trace: [ 785.252791] dump_stack+0x107/0x163 [ 785.253379] should_fail.cold+0x5/0xa [ 785.253915] ? create_object.isra.0+0x3a/0xa20 [ 785.254533] should_failslab+0x5/0x10 [ 785.255076] kmem_cache_alloc+0x5b/0x350 [ 785.255658] create_object.isra.0+0x3a/0xa20 [ 785.256480] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 785.257173] kmem_cache_alloc+0x159/0x350 [ 785.257737] __kernfs_new_node+0xd4/0x840 [ 785.258304] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 785.258905] ? __mutex_unlock_slowpath+0xe1/0x600 [ 785.260545] ? wait_for_completion+0x270/0x270 [ 785.261326] ? kernfs_next_descendant_post+0x1a3/0x290 [ 785.262117] kernfs_new_node+0x93/0x120 [ 785.262721] __kernfs_create_file+0x51/0x350 [ 785.263416] sysfs_add_file_mode_ns+0x221/0x560 [ 785.264134] internal_create_group+0x324/0xb30 [ 785.264836] ? sysfs_remove_group+0x170/0x170 [ 785.265522] ? lockdep_init_map_waits+0x26a/0x700 [ 785.266265] ? __loop_update_dio+0x2d2/0x690 [ 785.266938] loop_configure+0x94f/0x1480 [ 785.267541] lo_ioctl+0xa6e/0x1760 [ 785.268060] ? loop_set_status_old+0x250/0x250 [ 785.268757] ? avc_ss_reset+0x180/0x180 [ 785.269356] ? __lock_acquire+0xbaf/0x5a80 [ 785.270006] ? generic_block_fiemap+0x60/0x60 [ 785.270674] ? selinux_inode_getsecctx+0x90/0x90 [ 785.271388] ? find_held_lock+0x2c/0x110 [ 785.271948] ? loop_set_status_old+0x250/0x250 [ 785.272577] blkdev_ioctl+0x28d/0x700 [ 785.273104] ? blkdev_common_ioctl+0x1870/0x1870 [ 785.273752] ? __fget_files+0x29c/0x400 [ 785.274432] block_ioctl+0xf9/0x140 [ 785.274937] ? blkdev_read_iter+0x1c0/0x1c0 [ 785.275583] __x64_sys_ioctl+0x196/0x210 [ 785.276170] do_syscall_64+0x33/0x40 [ 785.276675] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 785.277359] RIP: 0033:0x4663c7 [ 785.277792] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 785.280219] RSP: 002b:00007f5434f39f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 785.281220] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 785.282241] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 785.283320] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 785.284282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 785.285350] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 [ 785.296760] FAULT_INJECTION: forcing a failure. [ 785.296760] name failslab, interval 1, probability 0, space 0, times 0 [ 785.298991] CPU: 0 PID: 7426 Comm: syz-executor.7 Not tainted 5.10.49 #1 [ 785.300030] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 785.301725] Call Trace: [ 785.302127] dump_stack+0x107/0x163 [ 785.302675] should_fail.cold+0x5/0xa [ 785.303278] ? getname_flags.part.0+0x50/0x4f0 [ 785.303972] should_failslab+0x5/0x10 [ 785.304609] kmem_cache_alloc+0x5b/0x350 [ 785.305173] getname_flags.part.0+0x50/0x4f0 [ 785.305815] ? _copy_from_user+0xfb/0x1b0 [ 785.306462] user_path_at_empty+0xa1/0x100 [ 785.307099] __x64_sys_mount+0x1e9/0x300 [ 785.307684] ? path_mount+0x2080/0x2080 [ 785.308249] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 785.308966] ? syscall_enter_from_user_mode+0x1d/0x50 [ 785.309694] do_syscall_64+0x33/0x40 [ 785.310263] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 785.310999] RIP: 0033:0x467b2a [ 785.311512] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 785.314206] RSP: 002b:00007f0fbda77fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 785.315300] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 785.316276] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f0fbda78000 [ 785.317276] RBP: 00007f0fbda78040 R08: 00007f0fbda78040 R09: 00000000200001c0 [ 785.318326] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 785.319373] R13: 0000000020000200 R14: 00007f0fbda78000 R15: 0000000020001580 19:00:48 executing program 7 (fault-call:2 fault-nth:59): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:00:48 executing program 2 (fault-call:2 fault-nth:36): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:00:48 executing program 5 (fault-call:2 fault-nth:30): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:00:48 executing program 0 (fault-call:2 fault-nth:60): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 785.659767] FAULT_INJECTION: forcing a failure. [ 785.659767] name failslab, interval 1, probability 0, space 0, times 0 [ 785.662141] CPU: 1 PID: 7472 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 785.663409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 785.665628] Call Trace: [ 785.666146] dump_stack+0x107/0x163 [ 785.666645] should_fail.cold+0x5/0xa [ 785.667207] ? create_object.isra.0+0x3a/0xa20 [ 785.667822] should_failslab+0x5/0x10 [ 785.668336] kmem_cache_alloc+0x5b/0x350 [ 785.668890] create_object.isra.0+0x3a/0xa20 [ 785.669482] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 785.670166] kmem_cache_alloc+0x159/0x350 [ 785.670732] __kernfs_new_node+0xd4/0x840 [ 785.671318] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 785.671943] ? __mutex_unlock_slowpath+0xe1/0x600 [ 785.672614] ? wait_for_completion+0x270/0x270 [ 785.673214] ? kernfs_next_descendant_post+0x1a3/0x290 [ 785.673923] kernfs_new_node+0x93/0x120 [ 785.674459] __kernfs_create_file+0x51/0x350 [ 785.675067] sysfs_add_file_mode_ns+0x221/0x560 [ 785.675699] internal_create_group+0x324/0xb30 [ 785.676313] ? sysfs_remove_group+0x170/0x170 [ 785.676924] ? lockdep_init_map_waits+0x26a/0x700 [ 785.677573] ? __loop_update_dio+0x2d2/0x690 [ 785.678167] loop_configure+0x94f/0x1480 [ 785.678882] lo_ioctl+0xa6e/0x1760 [ 785.679525] ? loop_set_status_old+0x250/0x250 [ 785.680322] ? avc_ss_reset+0x180/0x180 [ 785.681044] ? __lock_acquire+0xbaf/0x5a80 [ 785.681699] ? generic_block_fiemap+0x60/0x60 [ 785.682368] ? selinux_inode_getsecctx+0x90/0x90 [ 785.683094] ? find_held_lock+0x2c/0x110 [ 785.683676] ? loop_set_status_old+0x250/0x250 [ 785.684315] blkdev_ioctl+0x28d/0x700 [ 785.684864] ? blkdev_common_ioctl+0x1870/0x1870 [ 785.685561] ? __fget_files+0x29c/0x400 [ 785.686159] block_ioctl+0xf9/0x140 [ 785.686686] ? blkdev_read_iter+0x1c0/0x1c0 [ 785.687332] __x64_sys_ioctl+0x196/0x210 [ 785.687947] do_syscall_64+0x33/0x40 [ 785.688716] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 785.689558] RIP: 0033:0x4663c7 [ 785.690139] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 785.692749] RSP: 002b:00007f5434f39f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 785.693865] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 785.694906] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 785.695962] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 785.697008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 785.698050] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 [ 785.738017] FAULT_INJECTION: forcing a failure. [ 785.738017] name failslab, interval 1, probability 0, space 0, times 0 [ 785.740213] CPU: 0 PID: 7473 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 785.741206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 785.742780] Call Trace: [ 785.743190] dump_stack+0x107/0x163 [ 785.743627] should_fail.cold+0x5/0xa [ 785.744051] ? __kernfs_new_node+0xd4/0x840 [ 785.744485] should_failslab+0x5/0x10 [ 785.744902] kmem_cache_alloc+0x5b/0x350 [ 785.745351] __kernfs_new_node+0xd4/0x840 [ 785.745808] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 785.746334] ? __mutex_unlock_slowpath+0xe1/0x600 [ 785.746864] ? wait_for_completion+0x270/0x270 [ 785.747385] ? kernfs_next_descendant_post+0x1a3/0x290 [ 785.747932] kernfs_new_node+0x93/0x120 [ 785.748524] __kernfs_create_file+0x51/0x350 [ 785.749178] sysfs_add_file_mode_ns+0x221/0x560 [ 785.749873] internal_create_group+0x324/0xb30 [ 785.750836] ? sysfs_remove_group+0x170/0x170 [ 785.751655] ? lockdep_init_map_waits+0x26a/0x700 [ 785.752258] ? __loop_update_dio+0x2d2/0x690 [ 785.752902] loop_configure+0x94f/0x1480 [ 785.753462] lo_ioctl+0xa6e/0x1760 [ 785.753942] ? loop_set_status_old+0x250/0x250 [ 785.754444] ? avc_ss_reset+0x180/0x180 [ 785.755005] ? __lock_acquire+0xbaf/0x5a80 [ 785.755503] ? generic_block_fiemap+0x60/0x60 [ 785.756103] ? selinux_inode_getsecctx+0x90/0x90 [ 785.756718] ? find_held_lock+0x2c/0x110 [ 785.757255] ? loop_set_status_old+0x250/0x250 [ 785.757741] blkdev_ioctl+0x28d/0x700 [ 785.758252] ? blkdev_common_ioctl+0x1870/0x1870 [ 785.758759] ? __fget_files+0x29c/0x400 [ 785.759314] block_ioctl+0xf9/0x140 [ 785.759782] ? blkdev_read_iter+0x1c0/0x1c0 [ 785.760342] __x64_sys_ioctl+0x196/0x210 [ 785.760874] do_syscall_64+0x33/0x40 [ 785.761362] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 785.762042] RIP: 0033:0x4663c7 [ 785.762393] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 785.764836] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 785.765635] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 785.766509] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 785.767349] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 785.768173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 785.768993] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 [ 785.771631] FAULT_INJECTION: forcing a failure. [ 785.771631] name failslab, interval 1, probability 0, space 0, times 0 [ 785.773136] CPU: 0 PID: 7474 Comm: syz-executor.7 Not tainted 5.10.49 #1 [ 785.774100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 785.775409] Call Trace: [ 785.775712] dump_stack+0x107/0x163 [ 785.776192] should_fail.cold+0x5/0xa [ 785.776611] ? create_object.isra.0+0x3a/0xa20 [ 785.777217] should_failslab+0x5/0x10 [ 785.777720] kmem_cache_alloc+0x5b/0x350 [ 785.778258] create_object.isra.0+0x3a/0xa20 [ 785.778738] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 785.779419] kmem_cache_alloc+0x159/0x350 [ 785.779884] getname_flags.part.0+0x50/0x4f0 [ 785.780467] ? _copy_from_user+0xfb/0x1b0 [ 785.781015] user_path_at_empty+0xa1/0x100 [ 785.781571] __x64_sys_mount+0x1e9/0x300 [ 785.782103] ? path_mount+0x2080/0x2080 [ 785.782545] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 785.783255] ? syscall_enter_from_user_mode+0x1d/0x50 [ 785.783921] do_syscall_64+0x33/0x40 [ 785.784334] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 785.784881] RIP: 0033:0x467b2a [ 785.785238] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 785.787224] RSP: 002b:00007f0fbda77fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 785.788039] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 785.788793] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f0fbda78000 [ 785.789552] RBP: 00007f0fbda78040 R08: 00007f0fbda78040 R09: 00000000200001c0 [ 785.790317] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 785.791089] R13: 0000000020000200 R14: 00007f0fbda78000 R15: 0000000020001580 [ 785.803142] FAULT_INJECTION: forcing a failure. [ 785.803142] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 785.805001] CPU: 0 PID: 7476 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 785.806312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 785.808145] Call Trace: [ 785.808681] dump_stack+0x107/0x163 [ 785.809385] should_fail.cold+0x5/0xa [ 785.810136] strncpy_from_user+0x34/0x460 [ 785.810800] getname_flags.part.0+0x95/0x4f0 [ 785.811689] ? _copy_from_user+0xfb/0x1b0 [ 785.812360] user_path_at_empty+0xa1/0x100 [ 785.812930] __x64_sys_mount+0x1e9/0x300 [ 785.813480] ? path_mount+0x2080/0x2080 [ 785.813978] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 785.814662] ? syscall_enter_from_user_mode+0x1d/0x50 [ 785.815351] do_syscall_64+0x33/0x40 [ 785.815830] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 785.816495] RIP: 0033:0x467b2a [ 785.816857] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 785.819267] RSP: 002b:00007f0a63359fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 785.820359] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 785.821111] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f0a6335a000 [ 785.821950] RBP: 00007f0a6335a040 R08: 00007f0a6335a040 R09: 00000000200001c0 [ 785.822724] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 785.823521] R13: 0000000020000200 R14: 00007f0a6335a000 R15: 0000000020001580 19:01:01 executing program 1: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040), &(0x7f0000000140)) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:01:01 executing program 0 (fault-call:2 fault-nth:61): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:01 executing program 3: creat(&(0x7f0000000640)='./file1\x00', 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000040)="02da8405412ffe56468a215abb9bf8eebe982f96a4e543cbdf75c8ce072b90fa8b2816579dad0e89d21b7cfbe845b976761ce18e58816c9b947cb42f8c4d091a1cca172b1977a5d96f7e6ca143c792c53e17f9fd6b60fe096694dc14614d5bf82be983375470d4cffe9a6cd669e3bb12b2cd484cef68bc1cbf85178cc79537c3037767de545d36cfe726c24055578759eeacc5efebae900879c0df608ad317d3ac504d9ba9acaa8254acc075b5ef48c40726ceec3883c0fcf13465fec149172f6f9371e19dcb4848f03f5d47cdaa30", 0xcf, 0x1) accept(r0, 0x0, &(0x7f0000000140)) 19:01:01 executing program 5 (fault-call:2 fault-nth:31): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:01 executing program 6: r0 = syz_io_uring_setup(0x9f1, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x2000, @fd=r5, 0x0, 0x0, 0x0, 0x14}, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x6000, @fd_index=0x2, 0x0, &(0x7f0000000180)=""/146, 0x92, 0x4, 0x0, {0x0, r6}}, 0x80000000) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:01:01 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x804000000000000) 19:01:01 executing program 7 (fault-call:2 fault-nth:60): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:01 executing program 2 (fault-call:2 fault-nth:37): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 798.024830] FAULT_INJECTION: forcing a failure. [ 798.024830] name failslab, interval 1, probability 0, space 0, times 0 [ 798.026948] CPU: 0 PID: 7510 Comm: syz-executor.7 Not tainted 5.10.49 #1 [ 798.027967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 798.029654] Call Trace: [ 798.030044] dump_stack+0x107/0x163 [ 798.030591] should_fail.cold+0x5/0xa [ 798.031173] ? getname_flags.part.0+0x50/0x4f0 [ 798.031882] should_failslab+0x5/0x10 [ 798.032464] kmem_cache_alloc+0x5b/0x350 [ 798.033086] getname_flags.part.0+0x50/0x4f0 [ 798.034677] ? _copy_from_user+0xfb/0x1b0 [ 798.035359] user_path_at_empty+0xa1/0x100 [ 798.035982] __x64_sys_mount+0x1e9/0x300 [ 798.036583] ? path_mount+0x2080/0x2080 [ 798.037180] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 798.037954] ? syscall_enter_from_user_mode+0x1d/0x50 [ 798.038738] do_syscall_64+0x33/0x40 [ 798.039322] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 798.040090] RIP: 0033:0x467b2a [ 798.040714] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 798.043595] RSP: 002b:00007f0fbda77fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 798.044761] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 798.045856] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f0fbda78000 [ 798.046945] RBP: 00007f0fbda78040 R08: 00007f0fbda78040 R09: 00000000200001c0 [ 798.048029] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 798.049090] R13: 0000000020000200 R14: 00007f0fbda78000 R15: 0000000020001580 19:01:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x18, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32373335313636303200"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000009d7e75f885aa4ea585ee14b925c0a95e010000000c00000000000000d3f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003000000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d3f4655fd3f4655fd3f4655f00"/4128, 0x1020, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f00000000000004000400000000000000050000000c00"/64, 0x40, 0x2200}, {&(0x7f0000011600)="20000000741c6aeb741c6aeb00000000d3f4655f00"/32, 0x20, 0x2280}, {&(0x7f0000011700)="c041000000380000d3f4655fd3f4655fd3f4655f00000000000002001c00000000000000000000000d0000000e0000000f0000001000000011000000120000001300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000d3f4655f000000000000000000000000000002ea00"/192, 0xc0, 0x3400}, {&(0x7f0000011800)="ed4100003c000000d3f4655fd3f4655fd3f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000083833c6f00000000000000000000000000000000000000000000000020000000741c6aeb741c6aeb741c6aebd3f4655f741c6aeb0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x3600}, {&(0x7f0000011900)="ed8100001a040000d3f4655fd3f4655fd3f4655f0000000000000100040000000000000001000000140000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fb70067900000000000000000000000000000000000000000000000020000000741c6aeb741c6aeb741c6aebd3f4655f741c6aeb0000000000000000", 0xa0, 0x3800}, {&(0x7f0000011a00)="ffa1000026000000d3f4655fd3f4655fd3f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3237333531363630322f66696c65302f66696c65300000000000000000000000000000000000000000000090269f9500000000000000000000000000000000000000000000000020000000741c6aeb741c6aeb741c6aebd3f4655f741c6aeb0000000000000000", 0xa0, 0x3a00}, {&(0x7f0000011b00)="ed8100000a000000d3f4655fd3f4655fd3f4655f000000000000010000000000000000100100000073797a6b616c6c6572730000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000228a1c2600000000000000000000000000000000000000000000000020000000741c6aeb741c6aeb741c6aebd3f4655f741c6aeb0000000000000000000002ea040700000000000000000000000000006461746106015401000000000600000000000000786174747231000006014c0100000000060000000000000078617474723200"/256, 0x100, 0x3c00}, {&(0x7f0000011c00)="0000000000000000000000000000000078617474723200007861747472310000ed81000028230000d3f4655fd3f4655fd3f4655f0000000000000200140000000000000001000000150000001600000017000000180000001900000000000000000000000000000000000000000000000000000000000000000000000000000000000000518472a200000000000000000000000000000000000000000000000020000000741c6aeb741c6aeb741c6aebd3f4655f741c6aeb0000000000000000", 0xc0, 0x3de0}, {&(0x7f0000011d00)="ed81000064000000d3f4655fd3f4655fd3f4655f000000000000010000000000000000100100000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c602223e700000000000000000000000000000000000000000000000020000000741c6aeb741c6aeb741c6aebd3f4655f741c6aeb0000000000000000000002ea04073401000000002800000000000000646174610000000000000000", 0xc0, 0x4000}, {&(0x7f0000011e00)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lersyzkallersyzkallersyzkallersyzkallers', 0x40, 0x41c0}, {&(0x7f0000011f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009407090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000012000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e8070000", 0x20, 0x6800}, {&(0x7f0000012100)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x7000}, {&(0x7f0000012200)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x7800}, {&(0x7f0000012300)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x8000}, {&(0x7f0000012400)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x8800}, {&(0x7f0000012500)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x9000}, {&(0x7f0000012600)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x9800}, {&(0x7f0000012700)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000012c00)=ANY=[@ANYBLOB="ff"]) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="2f6425762f81756c6c623000ddc9f538f9a6746c2b39602e0d84e8a49fdb01a9a709e0e4adc0b6584b827519c117fb7f564ff4987c9afc6b96b8b3f5fd0c96755e0499e4b4bdb4b6bd8adc13779db249481b8b77d3bef02301126ec3"], &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='bpf\x00', 0x944080, &(0x7f0000000140)='ext4\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x5312, 0x0) getdents(r0, &(0x7f0000000440)=""/140, 0x8c) [ 798.061485] FAULT_INJECTION: forcing a failure. [ 798.061485] name failslab, interval 1, probability 0, space 0, times 0 [ 798.065402] CPU: 1 PID: 7504 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 798.067854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 798.069801] Call Trace: [ 798.070213] dump_stack+0x107/0x163 [ 798.070757] should_fail.cold+0x5/0xa [ 798.071323] ? getname_flags.part.0+0x50/0x4f0 [ 798.072003] should_failslab+0x5/0x10 [ 798.072684] kmem_cache_alloc+0x5b/0x350 [ 798.073281] ? __delete_object+0xb3/0x100 [ 798.073966] getname_flags.part.0+0x50/0x4f0 [ 798.074739] getname+0x8e/0xd0 [ 798.075284] do_sys_openat2+0xf5/0x420 [ 798.075803] ? build_open_flags+0x690/0x690 [ 798.076469] ? __x64_sys_mount+0x227/0x300 [ 798.077079] ? kfree+0xca/0x380 [ 798.077648] __x64_sys_openat+0x13f/0x1f0 [ 798.078337] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 798.079144] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 798.079977] ? syscall_enter_from_user_mode+0x1d/0x50 [ 798.080809] do_syscall_64+0x33/0x40 [ 798.081477] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 798.082303] RIP: 0033:0x4196c4 [ 798.082905] 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 [ 798.085838] RSP: 002b:00007f0a63359f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 798.086964] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 798.088177] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 798.089283] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 798.090542] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 798.091622] R13: 0000000020000200 R14: 00007f0a6335a000 R15: 0000000020001580 [ 798.105470] FAULT_INJECTION: forcing a failure. [ 798.105470] name failslab, interval 1, probability 0, space 0, times 0 [ 798.107227] CPU: 1 PID: 7503 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 798.108007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 798.109526] Call Trace: [ 798.109914] dump_stack+0x107/0x163 [ 798.110405] should_fail.cold+0x5/0xa [ 798.110837] ? create_object.isra.0+0x3a/0xa20 [ 798.111414] should_failslab+0x5/0x10 [ 798.111955] kmem_cache_alloc+0x5b/0x350 [ 798.112657] create_object.isra.0+0x3a/0xa20 [ 798.113189] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 798.114156] kmem_cache_alloc+0x159/0x350 [ 798.114873] __kernfs_new_node+0xd4/0x840 [ 798.115575] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 798.116284] ? __mutex_unlock_slowpath+0xe1/0x600 [ 798.116881] ? wait_for_completion+0x270/0x270 [ 798.117393] ? kernfs_next_descendant_post+0x1a3/0x290 [ 798.117974] kernfs_new_node+0x93/0x120 [ 798.118414] __kernfs_create_file+0x51/0x350 [ 798.118904] sysfs_add_file_mode_ns+0x221/0x560 [ 798.119458] internal_create_group+0x324/0xb30 [ 798.119972] ? sysfs_remove_group+0x170/0x170 [ 798.120620] ? lockdep_init_map_waits+0x26a/0x700 [ 798.121391] ? __loop_update_dio+0x2d2/0x690 [ 798.122092] loop_configure+0x94f/0x1480 [ 798.122749] lo_ioctl+0xa6e/0x1760 [ 798.123344] ? loop_set_status_old+0x250/0x250 [ 798.124079] ? avc_ss_reset+0x180/0x180 [ 798.124722] ? __lock_acquire+0xbaf/0x5a80 [ 798.125443] ? generic_block_fiemap+0x60/0x60 [ 798.126156] ? selinux_inode_getsecctx+0x90/0x90 [ 798.126907] ? find_held_lock+0x2c/0x110 [ 798.127591] ? loop_set_status_old+0x250/0x250 [ 798.128277] blkdev_ioctl+0x28d/0x700 [ 798.128704] ? blkdev_common_ioctl+0x1870/0x1870 [ 798.129244] ? __fget_files+0x29c/0x400 [ 798.129687] block_ioctl+0xf9/0x140 [ 798.130112] ? blkdev_read_iter+0x1c0/0x1c0 [ 798.130810] __x64_sys_ioctl+0x196/0x210 [ 798.131570] do_syscall_64+0x33/0x40 [ 798.132050] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 798.132834] RIP: 0033:0x4663c7 [ 798.133488] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 798.139880] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 798.140957] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 798.141778] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 798.142703] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 798.143612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 798.144495] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 19:01:01 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x1000000000000000) 19:01:01 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket(0x3, 0x3, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x13757de6, @private0={0xfc, 0x0, '\x00', 0x1}, 0x5}, 0x1c) [ 798.226044] FAULT_INJECTION: forcing a failure. [ 798.226044] name failslab, interval 1, probability 0, space 0, times 0 [ 798.227781] CPU: 1 PID: 7509 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 798.228691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 798.230195] Call Trace: [ 798.230564] dump_stack+0x107/0x163 [ 798.231063] should_fail.cold+0x5/0xa [ 798.231792] ? create_object.isra.0+0x3a/0xa20 [ 798.232428] should_failslab+0x5/0x10 [ 798.232950] kmem_cache_alloc+0x5b/0x350 [ 798.233512] create_object.isra.0+0x3a/0xa20 [ 798.234111] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 798.234801] kmem_cache_alloc+0x159/0x350 [ 798.235402] __kernfs_new_node+0xd4/0x840 [ 798.235974] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 798.236622] ? __mutex_unlock_slowpath+0xe1/0x600 [ 798.237280] ? wait_for_completion+0x270/0x270 [ 798.237900] ? kernfs_next_descendant_post+0x1a3/0x290 [ 798.238729] kernfs_new_node+0x93/0x120 [ 798.239297] __kernfs_create_file+0x51/0x350 [ 798.240083] sysfs_add_file_mode_ns+0x221/0x560 [ 798.240768] internal_create_group+0x324/0xb30 [ 798.241398] ? sysfs_remove_group+0x170/0x170 [ 798.242029] ? lockdep_init_map_waits+0x26a/0x700 [ 798.242693] ? __loop_update_dio+0x2d2/0x690 [ 798.243332] loop_configure+0x94f/0x1480 [ 798.243899] lo_ioctl+0xa6e/0x1760 [ 798.244403] ? loop_set_status_old+0x250/0x250 [ 798.245029] ? avc_ss_reset+0x180/0x180 [ 798.245579] ? __lock_acquire+0xbaf/0x5a80 [ 798.246192] ? generic_block_fiemap+0x60/0x60 [ 798.246931] ? selinux_inode_getsecctx+0x90/0x90 [ 798.247679] ? find_held_lock+0x2c/0x110 [ 798.248294] ? loop_set_status_old+0x250/0x250 [ 798.248969] blkdev_ioctl+0x28d/0x700 [ 798.249543] ? blkdev_common_ioctl+0x1870/0x1870 [ 798.250244] ? __fget_files+0x29c/0x400 [ 798.250853] block_ioctl+0xf9/0x140 [ 798.251492] ? blkdev_read_iter+0x1c0/0x1c0 [ 798.252144] __x64_sys_ioctl+0x196/0x210 [ 798.252724] do_syscall_64+0x33/0x40 [ 798.253240] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 798.253954] RIP: 0033:0x4663c7 [ 798.254430] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 798.257328] RSP: 002b:00007f5434f39f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 798.258492] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 798.259597] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 798.260845] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 798.261928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 798.262861] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 19:01:01 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) fcntl$setpipe(r0, 0x407, 0x4) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f00000002c0)={0x3, 0xf5, &(0x7f00000001c0)="1a8a9d9fcc510fa2158f1c52d676c0bb16dabf35907c130e71f55c8ba6e7aa7457cfd8d6f89e90d37b2500070e15829d0127743979ff9f88166c598bce50ba1288568ea7fed43921b96b32e83510fcff2139bdbd10acdaf6723934a515a90721fd6d0910e7ca49fb6665b2f7d262e1357c8b3f5143e30aac857b3f4fb064c3f6a34808b08fbab3d3631c6e69590919bbf03e2d4a6f782e58868cf17b03a3499217b2b385a031cd76fbf685fe44ef12769ebe0997cdcf9c32d56399f5cebaf085e59b49e44f9566880d56471301d98d0b384d939a7901e77a76a4ebc85482ad54e5082a67bba0ac80979cb81a5dd201c0e036978b7d"}) syz_open_dev$evdev(&(0x7f0000000180), 0x3, 0x400) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380), 0x101000, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r4, 0x1, &(0x7f00000003c0)={0x2, 0x10001, 0x7, "219e"}) r5 = syz_open_procfs(0x0, &(0x7f0000000300)='autogroup\x00') ioctl$EVIOCSCLOCKID(r5, 0x400445a0, &(0x7f0000000340)=0x4) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:01:01 executing program 5 (fault-call:2 fault-nth:32): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:01 executing program 7 (fault-call:2 fault-nth:61): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:01 executing program 0 (fault-call:2 fault-nth:62): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:01 executing program 2 (fault-call:2 fault-nth:38): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 798.405428] EXT4-fs (loop1): Unrecognized mount option "ÿ" or missing value [ 798.418095] EXT4-fs (loop1): Unrecognized mount option "ÿ" or missing value 19:01:01 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/../file0\x00', 0x62) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x80000, &(0x7f0000000500)={[{@huge_advise}]}) [ 798.595835] FAULT_INJECTION: forcing a failure. [ 798.595835] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 798.597475] CPU: 0 PID: 7559 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 798.598467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 798.599960] Call Trace: [ 798.600306] dump_stack+0x107/0x163 [ 798.600757] should_fail.cold+0x5/0xa [ 798.601288] strncpy_from_user+0x34/0x460 [ 798.601959] getname_flags.part.0+0x95/0x4f0 [ 798.602550] ? _copy_from_user+0xfb/0x1b0 [ 798.603084] user_path_at_empty+0xa1/0x100 [ 798.603714] __x64_sys_mount+0x1e9/0x300 [ 798.604254] ? path_mount+0x2080/0x2080 [ 798.604762] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 798.605418] ? syscall_enter_from_user_mode+0x1d/0x50 [ 798.606063] do_syscall_64+0x33/0x40 [ 798.606526] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 798.607173] RIP: 0033:0x467b2a [ 798.607610] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 798.609881] RSP: 002b:00007f0a63359fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 798.610841] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 798.611742] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f0a6335a000 [ 798.612632] RBP: 00007f0a6335a040 R08: 00007f0a6335a040 R09: 00000000200001c0 [ 798.613541] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 798.614452] R13: 0000000020000200 R14: 00007f0a6335a000 R15: 0000000020001580 [ 798.628401] FAULT_INJECTION: forcing a failure. [ 798.628401] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 798.630287] CPU: 1 PID: 7560 Comm: syz-executor.7 Not tainted 5.10.49 #1 [ 798.631302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 798.632946] Call Trace: [ 798.633344] dump_stack+0x107/0x163 [ 798.633880] should_fail.cold+0x5/0xa [ 798.634453] strncpy_from_user+0x34/0x460 [ 798.635076] getname_flags.part.0+0x95/0x4f0 [ 798.635739] ? _copy_from_user+0xfb/0x1b0 [ 798.636353] user_path_at_empty+0xa1/0x100 [ 798.636980] __x64_sys_mount+0x1e9/0x300 [ 798.637589] ? path_mount+0x2080/0x2080 [ 798.638181] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 798.638959] ? syscall_enter_from_user_mode+0x1d/0x50 [ 798.639793] do_syscall_64+0x33/0x40 [ 798.640335] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 798.641039] RIP: 0033:0x467b2a [ 798.641454] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 798.644017] RSP: 002b:00007f0fbda77fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 798.645089] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 798.646116] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f0fbda78000 [ 798.647043] RBP: 00007f0fbda78040 R08: 00007f0fbda78040 R09: 00000000200001c0 [ 798.647979] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 798.648873] R13: 0000000020000200 R14: 00007f0fbda78000 R15: 0000000020001580 [ 798.691623] FAULT_INJECTION: forcing a failure. [ 798.691623] name failslab, interval 1, probability 0, space 0, times 0 [ 798.693418] CPU: 1 PID: 7561 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 798.694277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 798.695884] Call Trace: [ 798.696273] dump_stack+0x107/0x163 [ 798.696794] should_fail.cold+0x5/0xa [ 798.697357] ? __kernfs_new_node+0xd4/0x840 [ 798.697955] should_failslab+0x5/0x10 [ 798.698482] kmem_cache_alloc+0x5b/0x350 [ 798.699066] __kernfs_new_node+0xd4/0x840 [ 798.699690] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 798.700384] ? __mutex_unlock_slowpath+0xe1/0x600 [ 798.701065] ? wait_for_completion+0x270/0x270 [ 798.701710] ? kernfs_next_descendant_post+0x1a3/0x290 [ 798.702460] kernfs_new_node+0x93/0x120 [ 798.703033] __kernfs_create_file+0x51/0x350 [ 798.703655] sysfs_add_file_mode_ns+0x221/0x560 [ 798.704349] internal_create_group+0x324/0xb30 [ 798.705005] ? sysfs_remove_group+0x170/0x170 [ 798.705649] ? lockdep_init_map_waits+0x26a/0x700 [ 798.706345] ? __loop_update_dio+0x2d2/0x690 [ 798.706975] loop_configure+0x94f/0x1480 [ 798.707574] lo_ioctl+0xa6e/0x1760 [ 798.708056] ? loop_set_status_old+0x250/0x250 [ 798.708673] ? avc_ss_reset+0x180/0x180 [ 798.709239] ? __lock_acquire+0xbaf/0x5a80 [ 798.709890] ? generic_block_fiemap+0x60/0x60 [ 798.710546] ? selinux_inode_getsecctx+0x90/0x90 [ 798.711214] ? find_held_lock+0x2c/0x110 [ 798.711834] ? loop_set_status_old+0x250/0x250 [ 798.712485] blkdev_ioctl+0x28d/0x700 [ 798.713019] ? blkdev_common_ioctl+0x1870/0x1870 [ 798.713654] ? __fget_files+0x29c/0x400 [ 798.714193] block_ioctl+0xf9/0x140 [ 798.714688] ? blkdev_read_iter+0x1c0/0x1c0 [ 798.715294] __x64_sys_ioctl+0x196/0x210 [ 798.715855] do_syscall_64+0x33/0x40 [ 798.716365] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 798.717045] RIP: 0033:0x4663c7 [ 798.717502] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 798.720006] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 798.721063] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 798.721940] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 798.722901] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 798.723891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 798.725008] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 [ 798.752851] FAULT_INJECTION: forcing a failure. [ 798.752851] name failslab, interval 1, probability 0, space 0, times 0 [ 798.754704] CPU: 1 PID: 7564 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 798.755728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 798.757395] Call Trace: [ 798.757795] dump_stack+0x107/0x163 [ 798.758354] should_fail.cold+0x5/0xa [ 798.758921] ? kobject_get_path+0xc0/0x1c0 [ 798.759580] should_failslab+0x5/0x10 [ 798.760141] __kmalloc+0x72/0x3e0 [ 798.760630] kobject_get_path+0xc0/0x1c0 [ 798.761213] kobject_uevent_env+0x251/0xf90 [ 798.761812] loop_configure+0x1163/0x1480 [ 798.762420] lo_ioctl+0xa6e/0x1760 [ 798.762958] ? loop_set_status_old+0x250/0x250 [ 798.763655] ? avc_ss_reset+0x180/0x180 [ 798.764283] ? __lock_acquire+0xbaf/0x5a80 [ 798.764968] ? generic_block_fiemap+0x60/0x60 [ 798.765648] ? selinux_inode_getsecctx+0x90/0x90 [ 798.766358] ? find_held_lock+0x2c/0x110 [ 798.766971] ? loop_set_status_old+0x250/0x250 [ 798.767663] blkdev_ioctl+0x28d/0x700 [ 798.768231] ? blkdev_common_ioctl+0x1870/0x1870 [ 798.768930] ? __fget_files+0x29c/0x400 [ 798.769529] block_ioctl+0xf9/0x140 [ 798.770078] ? blkdev_read_iter+0x1c0/0x1c0 [ 798.770721] __x64_sys_ioctl+0x196/0x210 [ 798.771340] do_syscall_64+0x33/0x40 [ 798.771842] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 798.772535] RIP: 0033:0x4663c7 [ 798.772974] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 798.775427] RSP: 002b:00007f5434f39f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 798.776429] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 798.777446] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 798.778492] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 798.779504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 798.780528] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 19:01:14 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x1800000000000000) 19:01:14 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() setgid(r1) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) setresgid(r1, r2, 0x0) r3 = getegid() setgid(r3) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) setresgid(r3, r4, 0x0) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() setgid(r6) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) setresgid(r6, r7, 0x0) setxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000300)={{}, {0x1, 0x9}, [{0x2, 0x4, r0}, {0x2, 0x2, 0xffffffffffffffff}], {0x4, 0x5}, [{0x8, 0x7, r2}, {0x8, 0x5, 0xee00}, {0x8, 0x4, r3}, {0x8, 0x5, r5}, {0x8, 0x4, r7}, {0x8, 0x0, 0xee00}], {}, {0x20, 0x2}}, 0x64, 0x2) 19:01:14 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/../file0\x00', 0x62) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x80000, &(0x7f0000000500)={[{@huge_advise}]}) 19:01:14 executing program 0 (fault-call:2 fault-nth:63): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:14 executing program 7 (fault-call:2 fault-nth:62): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:14 executing program 2 (fault-call:2 fault-nth:39): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:14 executing program 5 (fault-call:2 fault-nth:33): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:14 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x14) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) fsetxattr$security_capability(r4, &(0x7f0000000180), &(0x7f00000001c0)=@v2={0x2000000, [{0x80000000, 0x100}, {0x1000, 0x8}]}, 0x14, 0x2) [ 811.299529] FAULT_INJECTION: forcing a failure. [ 811.299529] name failslab, interval 1, probability 0, space 0, times 0 [ 811.301255] CPU: 1 PID: 7588 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 811.302114] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 811.303384] Call Trace: [ 811.303762] dump_stack+0x107/0x163 [ 811.304297] should_fail.cold+0x5/0xa [ 811.304846] ? create_object.isra.0+0x3a/0xa20 [ 811.305529] should_failslab+0x5/0x10 [ 811.306073] kmem_cache_alloc+0x5b/0x350 [ 811.306669] create_object.isra.0+0x3a/0xa20 [ 811.307308] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 811.308017] kmem_cache_alloc_trace+0x151/0x360 [ 811.308532] ? dev_uevent_filter+0xd0/0xd0 [ 811.308993] kobject_uevent_env+0x22b/0xf90 [ 811.309476] loop_configure+0x1163/0x1480 [ 811.309946] lo_ioctl+0xa6e/0x1760 [ 811.310340] ? loop_set_status_old+0x250/0x250 [ 811.310840] ? avc_ss_reset+0x180/0x180 [ 811.311281] ? __lock_acquire+0xbaf/0x5a80 [ 811.311794] ? generic_block_fiemap+0x60/0x60 [ 811.312278] ? selinux_inode_getsecctx+0x90/0x90 [ 811.312787] ? find_held_lock+0x2c/0x110 [ 811.313226] ? loop_set_status_old+0x250/0x250 [ 811.313714] blkdev_ioctl+0x28d/0x700 [ 811.314126] ? blkdev_common_ioctl+0x1870/0x1870 [ 811.314639] ? __fget_files+0x29c/0x400 [ 811.315070] block_ioctl+0xf9/0x140 [ 811.315500] ? blkdev_read_iter+0x1c0/0x1c0 [ 811.315964] __x64_sys_ioctl+0x196/0x210 [ 811.316404] do_syscall_64+0x33/0x40 [ 811.316806] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 811.317371] RIP: 0033:0x4663c7 [ 811.317714] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 811.319639] RSP: 002b:00007f5434f39f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 811.320426] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 811.321174] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 811.321925] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 811.322859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 811.323673] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 19:01:14 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x2000000000000000) 19:01:14 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_WRITEV={0x2, 0x1, 0x4000, @fd=r3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000000180)="fa51cd90f422b0688d2c813efc435f1b82e09862938e5ac57c70c20be7eae34bbe42eca66264af810699c12761565a1d8795b6c09348522d3e9133f4b5d07b96086f91d9abdeaa464c77b57aedea6603cd40dea3c9bbfd2db2283bb04d71a0f67f59951cc93f82b309475864fc6db1c44f0f5cd0977f0a616a89fda4c28281b45f55265597c8bfdf94e4f444179e79e51e9ff225b3b2a6e7516ca81b1e431338000e408d4cf98798f71ca63f95fb0da930f1ff97e9e815c145aa50bca92224772ba3de860b783d478c78e94039e71fd98b633c816525edac2929a35f29b0a0827ba15ede4e0f07467a65cce5c6a2", 0xee}], 0x2, 0x2, 0x1, {0x3}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 811.354872] FAULT_INJECTION: forcing a failure. [ 811.354872] name failslab, interval 1, probability 0, space 0, times 0 [ 811.356464] CPU: 0 PID: 7589 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 811.357402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 811.359056] Call Trace: [ 811.359425] dump_stack+0x107/0x163 [ 811.359938] should_fail.cold+0x5/0xa [ 811.360453] ? create_object.isra.0+0x3a/0xa20 [ 811.361075] should_failslab+0x5/0x10 [ 811.361584] kmem_cache_alloc+0x5b/0x350 [ 811.362135] create_object.isra.0+0x3a/0xa20 [ 811.362610] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 811.363117] kmem_cache_alloc+0x159/0x350 [ 811.363563] getname_flags.part.0+0x50/0x4f0 [ 811.364161] ? _copy_from_user+0xfb/0x1b0 [ 811.364731] user_path_at_empty+0xa1/0x100 [ 811.365299] __x64_sys_mount+0x1e9/0x300 [ 811.365831] ? path_mount+0x2080/0x2080 [ 811.366360] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 811.367053] ? syscall_enter_from_user_mode+0x1d/0x50 [ 811.367753] do_syscall_64+0x33/0x40 [ 811.368247] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 811.368927] RIP: 0033:0x467b2a [ 811.369359] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 811.371808] RSP: 002b:00007f0a63359fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 811.372818] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 811.373763] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f0a6335a000 [ 811.374713] RBP: 00007f0a6335a040 R08: 00007f0a6335a040 R09: 00000000200001c0 [ 811.375663] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 811.376591] R13: 0000000020000200 R14: 00007f0a6335a000 R15: 0000000020001580 [ 811.381773] FAULT_INJECTION: forcing a failure. [ 811.381773] name failslab, interval 1, probability 0, space 0, times 0 [ 811.384200] CPU: 1 PID: 7591 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 811.385202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 811.386842] Call Trace: [ 811.387324] dump_stack+0x107/0x163 [ 811.387809] should_fail.cold+0x5/0xa [ 811.388312] ? create_object.isra.0+0x3a/0xa20 [ 811.388902] should_failslab+0x5/0x10 [ 811.389393] kmem_cache_alloc+0x5b/0x350 [ 811.389937] create_object.isra.0+0x3a/0xa20 [ 811.390517] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 811.391179] kmem_cache_alloc+0x159/0x350 [ 811.391809] __kernfs_new_node+0xd4/0x840 [ 811.392410] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 811.393071] ? __mutex_unlock_slowpath+0xe1/0x600 [ 811.393756] ? wait_for_completion+0x270/0x270 [ 811.394402] ? kernfs_next_descendant_post+0x1a3/0x290 [ 811.395169] kernfs_new_node+0x93/0x120 [ 811.395768] __kernfs_create_file+0x51/0x350 [ 811.396405] sysfs_add_file_mode_ns+0x221/0x560 [ 811.397108] internal_create_group+0x324/0xb30 [ 811.397799] ? sysfs_remove_group+0x170/0x170 [ 811.398477] ? lockdep_init_map_waits+0x26a/0x700 [ 811.399122] ? __loop_update_dio+0x2d2/0x690 [ 811.399718] loop_configure+0x94f/0x1480 [ 811.400292] lo_ioctl+0xa6e/0x1760 [ 811.400775] ? loop_set_status_old+0x250/0x250 [ 811.401420] ? avc_ss_reset+0x180/0x180 [ 811.402025] ? __lock_acquire+0xbaf/0x5a80 [ 811.402621] ? generic_block_fiemap+0x60/0x60 [ 811.403242] ? selinux_inode_getsecctx+0x90/0x90 [ 811.403901] ? find_held_lock+0x2c/0x110 [ 811.404438] ? loop_set_status_old+0x250/0x250 [ 811.405034] blkdev_ioctl+0x28d/0x700 [ 811.405538] ? blkdev_common_ioctl+0x1870/0x1870 [ 811.406159] ? __fget_files+0x29c/0x400 [ 811.406686] block_ioctl+0xf9/0x140 [ 811.407154] ? blkdev_read_iter+0x1c0/0x1c0 [ 811.407742] __x64_sys_ioctl+0x196/0x210 [ 811.408303] do_syscall_64+0x33/0x40 [ 811.408798] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 811.409478] RIP: 0033:0x4663c7 [ 811.409911] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 811.412384] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 811.413393] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 811.414333] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 811.415238] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 811.416169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 811.417068] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 19:01:14 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x140) [ 811.448807] FAULT_INJECTION: forcing a failure. [ 811.448807] name failslab, interval 1, probability 0, space 0, times 0 [ 811.450214] CPU: 0 PID: 7586 Comm: syz-executor.7 Not tainted 5.10.49 #1 [ 811.450985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 811.452284] Call Trace: [ 811.452699] dump_stack+0x107/0x163 [ 811.453089] should_fail.cold+0x5/0xa [ 811.453503] ? create_object.isra.0+0x3a/0xa20 [ 811.453993] should_failslab+0x5/0x10 [ 811.454466] kmem_cache_alloc+0x5b/0x350 [ 811.454916] create_object.isra.0+0x3a/0xa20 [ 811.455420] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 811.455999] kmem_cache_alloc+0x159/0x350 [ 811.456458] ? __delete_object+0xb3/0x100 [ 811.456904] getname_flags.part.0+0x50/0x4f0 [ 811.457416] getname+0x8e/0xd0 [ 811.457778] do_sys_openat2+0xf5/0x420 [ 811.458199] ? build_open_flags+0x690/0x690 [ 811.458696] ? __x64_sys_mount+0x227/0x300 [ 811.459151] ? kfree+0xca/0x380 [ 811.459573] __x64_sys_openat+0x13f/0x1f0 [ 811.460036] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 811.460614] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 811.461193] ? syscall_enter_from_user_mode+0x1d/0x50 [ 811.461766] do_syscall_64+0x33/0x40 [ 811.462170] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 811.462721] RIP: 0033:0x4196c4 [ 811.463117] 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 [ 811.465800] RSP: 002b:00007f0fbda77f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 811.466886] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 811.467974] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 811.468972] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 811.469807] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 811.470629] R13: 0000000020000200 R14: 00007f0fbda78000 R15: 0000000020001580 19:01:14 executing program 5 (fault-call:2 fault-nth:34): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:14 executing program 0 (fault-call:2 fault-nth:64): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:14 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000040)=0x1) 19:01:14 executing program 7 (fault-call:2 fault-nth:63): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:14 executing program 2 (fault-call:2 fault-nth:40): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 811.711302] FAULT_INJECTION: forcing a failure. [ 811.711302] name failslab, interval 1, probability 0, space 0, times 0 [ 811.713024] CPU: 1 PID: 7623 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 811.713904] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 811.715406] Call Trace: [ 811.715796] dump_stack+0x107/0x163 [ 811.716318] should_fail.cold+0x5/0xa [ 811.716883] ? __kernfs_new_node+0xd4/0x840 [ 811.717526] should_failslab+0x5/0x10 [ 811.718115] kmem_cache_alloc+0x5b/0x350 [ 811.718680] __kernfs_new_node+0xd4/0x840 [ 811.719259] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 811.719918] ? __mutex_unlock_slowpath+0xe1/0x600 [ 811.720571] ? wait_for_completion+0x270/0x270 [ 811.721251] ? kernfs_next_descendant_post+0x1a3/0x290 [ 811.722041] kernfs_new_node+0x93/0x120 [ 811.722650] __kernfs_create_file+0x51/0x350 [ 811.723335] sysfs_add_file_mode_ns+0x221/0x560 [ 811.724065] internal_create_group+0x324/0xb30 [ 811.724716] ? sysfs_remove_group+0x170/0x170 [ 811.725323] ? lockdep_init_map_waits+0x26a/0x700 [ 811.726048] ? __loop_update_dio+0x2d2/0x690 [ 811.726713] loop_configure+0x94f/0x1480 [ 811.727337] lo_ioctl+0xa6e/0x1760 [ 811.727881] ? loop_set_status_old+0x250/0x250 [ 811.728508] ? avc_ss_reset+0x180/0x180 [ 811.729051] ? __lock_acquire+0xbaf/0x5a80 [ 811.729666] ? generic_block_fiemap+0x60/0x60 [ 811.730272] ? selinux_inode_getsecctx+0x90/0x90 [ 811.730983] ? find_held_lock+0x2c/0x110 [ 811.731618] ? loop_set_status_old+0x250/0x250 [ 811.732292] blkdev_ioctl+0x28d/0x700 [ 811.732879] ? blkdev_common_ioctl+0x1870/0x1870 [ 811.733576] ? __fget_files+0x29c/0x400 [ 811.734179] block_ioctl+0xf9/0x140 [ 811.734710] ? blkdev_read_iter+0x1c0/0x1c0 [ 811.735355] __x64_sys_ioctl+0x196/0x210 [ 811.735998] do_syscall_64+0x33/0x40 [ 811.736545] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 811.737301] RIP: 0033:0x4663c7 [ 811.737772] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 811.740439] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 811.741569] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 811.742591] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 811.743635] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 811.744664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 811.745708] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 [ 811.768967] FAULT_INJECTION: forcing a failure. [ 811.768967] name failslab, interval 1, probability 0, space 0, times 0 [ 811.770605] CPU: 0 PID: 7627 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 811.771500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 811.773000] Call Trace: [ 811.773360] dump_stack+0x107/0x163 [ 811.773836] should_fail.cold+0x5/0xa [ 811.774335] ? __alloc_file+0x21/0x310 [ 811.774844] should_failslab+0x5/0x10 [ 811.775342] kmem_cache_alloc+0x5b/0x350 [ 811.775940] __alloc_file+0x21/0x310 [ 811.776484] alloc_empty_file+0x6d/0x170 [ 811.777266] path_openat+0xe3/0x26f0 [ 811.777807] ? path_lookupat+0x850/0x850 [ 811.778382] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 811.779135] ? lock_acquire+0x197/0x490 [ 811.780746] do_filp_open+0x17e/0x3c0 [ 811.781298] ? may_open_dev+0xf0/0xf0 [ 811.781836] ? __alloc_fd+0x294/0x610 [ 811.782385] ? lock_downgrade+0x6d0/0x6d0 [ 811.782971] ? do_raw_spin_lock+0x121/0x260 [ 811.783626] ? rwlock_bug.part.0+0x90/0x90 [ 811.784239] ? _raw_spin_unlock+0x1a/0x30 [ 811.784848] ? __alloc_fd+0x294/0x610 [ 811.785405] do_sys_openat2+0x16d/0x420 [ 811.785976] ? build_open_flags+0x690/0x690 [ 811.786598] ? __x64_sys_mount+0x227/0x300 [ 811.787222] ? kfree+0xca/0x380 [ 811.787735] __x64_sys_openat+0x13f/0x1f0 [ 811.788336] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 811.789051] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 811.789825] ? syscall_enter_from_user_mode+0x1d/0x50 [ 811.790597] do_syscall_64+0x33/0x40 [ 811.791149] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 811.791878] RIP: 0033:0x4196c4 [ 811.792339] 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 [ 811.794913] RSP: 002b:00007f0a63359f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 811.796030] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 811.797031] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 811.797954] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 811.798989] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 811.800028] R13: 0000000020000200 R14: 00007f0a6335a000 R15: 0000000020001580 [ 811.858670] FAULT_INJECTION: forcing a failure. [ 811.858670] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 811.860352] CPU: 1 PID: 7632 Comm: syz-executor.7 Not tainted 5.10.49 #1 [ 811.861218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 811.862692] Call Trace: [ 811.863048] dump_stack+0x107/0x163 [ 811.863596] should_fail.cold+0x5/0xa [ 811.864112] strncpy_from_user+0x34/0x460 [ 811.864745] getname_flags.part.0+0x95/0x4f0 [ 811.865397] getname+0x8e/0xd0 [ 811.865878] do_sys_openat2+0xf5/0x420 [ 811.866473] ? build_open_flags+0x690/0x690 [ 811.867119] ? __x64_sys_mount+0x227/0x300 [ 811.867763] ? kfree+0xca/0x380 [ 811.868272] __x64_sys_openat+0x13f/0x1f0 [ 811.868888] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 811.869608] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 811.870387] ? syscall_enter_from_user_mode+0x1d/0x50 [ 811.871176] do_syscall_64+0x33/0x40 [ 811.871770] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 811.872468] RIP: 0033:0x4196c4 [ 811.872918] 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 [ 811.875374] RSP: 002b:00007f0fbda77f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 811.876447] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 811.877508] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 811.878600] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 811.879712] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 811.880762] R13: 0000000020000200 R14: 00007f0fbda78000 R15: 0000000020001580 [ 811.933452] FAULT_INJECTION: forcing a failure. [ 811.933452] name failslab, interval 1, probability 0, space 0, times 0 [ 811.935249] CPU: 0 PID: 7633 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 811.936269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 811.937862] Call Trace: [ 811.938257] dump_stack+0x107/0x163 [ 811.938754] should_fail.cold+0x5/0xa [ 811.939285] ? __alloc_skb+0x6d/0x570 [ 811.939839] should_failslab+0x5/0x10 [ 811.940361] kmem_cache_alloc_node+0x55/0x370 [ 811.940960] __alloc_skb+0x6d/0x570 [ 811.941425] alloc_uevent_skb+0x7b/0x210 [ 811.941970] kobject_uevent_env+0x996/0xf90 [ 811.942642] loop_configure+0x1163/0x1480 [ 811.943243] lo_ioctl+0xa6e/0x1760 [ 811.943784] ? loop_set_status_old+0x250/0x250 [ 811.944370] ? avc_ss_reset+0x180/0x180 [ 811.944883] ? __lock_acquire+0xbaf/0x5a80 [ 811.945455] ? generic_block_fiemap+0x60/0x60 [ 811.946082] ? selinux_inode_getsecctx+0x90/0x90 [ 811.946750] ? find_held_lock+0x2c/0x110 [ 811.947324] ? loop_set_status_old+0x250/0x250 [ 811.948000] blkdev_ioctl+0x28d/0x700 [ 811.948555] ? blkdev_common_ioctl+0x1870/0x1870 [ 811.949232] ? __fget_files+0x29c/0x400 [ 811.949800] block_ioctl+0xf9/0x140 [ 811.950340] ? blkdev_read_iter+0x1c0/0x1c0 [ 811.950974] __x64_sys_ioctl+0x196/0x210 [ 811.951582] do_syscall_64+0x33/0x40 [ 811.952132] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 811.952883] RIP: 0033:0x4663c7 [ 811.953356] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 811.955899] RSP: 002b:00007f5434f39f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 811.956937] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 811.957934] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 811.958915] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 811.959923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 811.961006] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 19:01:27 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0xf4ffffff00000000) 19:01:27 executing program 2 (fault-call:2 fault-nth:41): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:27 executing program 7 (fault-call:2 fault-nth:64): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:27 executing program 3: r0 = creat(&(0x7f0000000640)='./file0\x00', 0x0) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r2, 0x5312, 0x0) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) pidfd_open(0xffffffffffffffff, 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) 19:01:27 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_io_uring_setup(0x3d57, &(0x7f00000001c0)={0x0, 0x8cb0, 0x14, 0x3, 0x29d}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x14d6, 0x3c7a, 0x1, &(0x7f0000000180)={[0x800]}, 0x8) 19:01:27 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000040)=0x1) 19:01:27 executing program 5 (fault-call:2 fault-nth:35): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:27 executing program 0 (fault-call:2 fault-nth:65): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 824.131931] FAULT_INJECTION: forcing a failure. [ 824.131931] name failslab, interval 1, probability 0, space 0, times 0 [ 824.133443] CPU: 1 PID: 7659 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 824.134290] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 824.135704] Call Trace: [ 824.136058] dump_stack+0x107/0x163 [ 824.136518] should_fail.cold+0x5/0xa [ 824.137002] ? create_object.isra.0+0x3a/0xa20 [ 824.137584] should_failslab+0x5/0x10 [ 824.138069] kmem_cache_alloc+0x5b/0x350 [ 824.138607] create_object.isra.0+0x3a/0xa20 [ 824.139187] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 824.139974] kmem_cache_alloc+0x159/0x350 [ 824.141214] __kernfs_new_node+0xd4/0x840 [ 824.141854] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 824.142618] ? __mutex_unlock_slowpath+0xe1/0x600 [ 824.143349] ? wait_for_completion+0x270/0x270 [ 824.144077] ? kernfs_next_descendant_post+0x1a3/0x290 [ 824.144867] kernfs_new_node+0x93/0x120 [ 824.145479] __kernfs_create_file+0x51/0x350 [ 824.146117] sysfs_add_file_mode_ns+0x221/0x560 [ 824.146808] internal_create_group+0x324/0xb30 [ 824.147587] ? sysfs_remove_group+0x170/0x170 [ 824.148200] ? lockdep_init_map_waits+0x26a/0x700 [ 824.148854] ? __loop_update_dio+0x2d2/0x690 [ 824.149459] loop_configure+0x94f/0x1480 [ 824.150013] lo_ioctl+0xa6e/0x1760 [ 824.150542] ? loop_set_status_old+0x250/0x250 [ 824.151122] ? avc_ss_reset+0x180/0x180 [ 824.151735] ? __lock_acquire+0xbaf/0x5a80 [ 824.152262] ? generic_block_fiemap+0x60/0x60 [ 824.152757] ? selinux_inode_getsecctx+0x90/0x90 [ 824.153433] ? find_held_lock+0x2c/0x110 [ 824.154027] ? loop_set_status_old+0x250/0x250 [ 824.154702] blkdev_ioctl+0x28d/0x700 [ 824.155225] ? blkdev_common_ioctl+0x1870/0x1870 [ 824.155941] ? __fget_files+0x29c/0x400 [ 824.156549] block_ioctl+0xf9/0x140 [ 824.157065] ? blkdev_read_iter+0x1c0/0x1c0 [ 824.157730] __x64_sys_ioctl+0x196/0x210 [ 824.158319] do_syscall_64+0x33/0x40 [ 824.158869] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 824.159625] RIP: 0033:0x4663c7 [ 824.160110] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 824.162823] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 824.163779] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 824.164653] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 824.165612] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 824.166385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 824.167206] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 19:01:27 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x3, 0x2, 0x101, 0x0, 0x0, {0x1, 0x0, 0x5}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x48800}, 0x20000155) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x18, 0x1, 0x2, 0x801, 0x0, 0x0, {}, [@CTA_EXPECT_MASTER={0x4, 0xb}]}, 0x18}}, 0x0) [ 824.194055] FAULT_INJECTION: forcing a failure. [ 824.194055] name failslab, interval 1, probability 0, space 0, times 0 [ 824.195542] CPU: 0 PID: 7653 Comm: syz-executor.7 Not tainted 5.10.49 #1 [ 824.196450] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 824.197930] Call Trace: [ 824.198304] dump_stack+0x107/0x163 [ 824.198802] should_fail.cold+0x5/0xa [ 824.199311] ? __alloc_file+0x21/0x310 [ 824.199838] should_failslab+0x5/0x10 [ 824.200413] kmem_cache_alloc+0x5b/0x350 [ 824.201008] __alloc_file+0x21/0x310 [ 824.201548] alloc_empty_file+0x6d/0x170 [ 824.202107] path_openat+0xe3/0x26f0 [ 824.202665] ? path_lookupat+0x850/0x850 [ 824.203265] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 824.204015] ? lock_acquire+0x197/0x490 [ 824.204594] do_filp_open+0x17e/0x3c0 [ 824.205142] ? may_open_dev+0xf0/0xf0 [ 824.205695] ? __alloc_fd+0x294/0x610 [ 824.206246] ? lock_downgrade+0x6d0/0x6d0 [ 824.206840] ? do_raw_spin_lock+0x121/0x260 [ 824.207471] ? rwlock_bug.part.0+0x90/0x90 [ 824.208104] ? _raw_spin_unlock+0x1a/0x30 [ 824.208675] ? __alloc_fd+0x294/0x610 [ 824.209201] do_sys_openat2+0x16d/0x420 [ 824.209813] ? build_open_flags+0x690/0x690 [ 824.210570] ? __x64_sys_mount+0x227/0x300 [ 824.211190] ? kfree+0xca/0x380 [ 824.211694] __x64_sys_openat+0x13f/0x1f0 [ 824.212297] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 824.213054] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 824.213825] ? syscall_enter_from_user_mode+0x1d/0x50 [ 824.214705] do_syscall_64+0x33/0x40 [ 824.215282] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 824.216082] RIP: 0033:0x4196c4 [ 824.216556] 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 [ 824.219263] RSP: 002b:00007f0fbda77f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 824.220368] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 824.221385] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 824.222419] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 824.223384] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 824.224354] R13: 0000000020000200 R14: 00007f0fbda78000 R15: 0000000020001580 19:01:27 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) io_uring_setup(0x41c1, &(0x7f0000000180)={0x0, 0x688d, 0x2, 0x1, 0x3e, 0x0, r0}) r3 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r4, r5, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r6, 0x0, 0x0}, 0x0) r7 = syz_io_uring_setup(0x799f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) ioctl$FIOCLEX(r3, 0x5451) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000340)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000200)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index=0x9, 0x0, 0x0, 0x0, 0x1, 0x1, {0x0, r10}}, 0x9) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:01:27 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0xf5ffffff00000000) [ 824.234521] FAULT_INJECTION: forcing a failure. [ 824.234521] name failslab, interval 1, probability 0, space 0, times 0 [ 824.236421] CPU: 0 PID: 7656 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 824.237456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 824.239128] Call Trace: [ 824.239579] dump_stack+0x107/0x163 [ 824.240147] should_fail.cold+0x5/0xa [ 824.240744] ? create_object.isra.0+0x3a/0xa20 [ 824.241435] should_failslab+0x5/0x10 [ 824.242029] kmem_cache_alloc+0x5b/0x350 [ 824.242674] create_object.isra.0+0x3a/0xa20 [ 824.243325] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 824.244081] __kmalloc+0x16e/0x3e0 [ 824.244623] kobject_get_path+0xc0/0x1c0 [ 824.245236] kobject_uevent_env+0x251/0xf90 [ 824.245897] loop_configure+0x1163/0x1480 [ 824.246525] lo_ioctl+0xa6e/0x1760 [ 824.247075] ? loop_set_status_old+0x250/0x250 [ 824.247963] ? avc_ss_reset+0x180/0x180 [ 824.248603] ? __lock_acquire+0xbaf/0x5a80 [ 824.249275] ? generic_block_fiemap+0x60/0x60 [ 824.249965] ? selinux_inode_getsecctx+0x90/0x90 [ 824.250652] ? find_held_lock+0x2c/0x110 [ 824.251253] ? loop_set_status_old+0x250/0x250 [ 824.251918] blkdev_ioctl+0x28d/0x700 [ 824.252470] ? blkdev_common_ioctl+0x1870/0x1870 [ 824.253167] ? __fget_files+0x29c/0x400 [ 824.253725] block_ioctl+0xf9/0x140 [ 824.254215] ? blkdev_read_iter+0x1c0/0x1c0 [ 824.254809] __x64_sys_ioctl+0x196/0x210 [ 824.255397] do_syscall_64+0x33/0x40 [ 824.255950] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 824.256689] RIP: 0033:0x4663c7 [ 824.257156] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 824.259788] RSP: 002b:00007f5434f39f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 824.260872] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 824.261895] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 824.262914] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 824.263958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 824.264987] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 19:01:27 executing program 3: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000100)={0x80000001, 0x4, 0x477}) r1 = creat(&(0x7f0000000640)='./file1\x00', 0x0) fchdir(r1) lsetxattr$trusted_overlay_upper(&(0x7f0000000000)='./file1/file0\x00', &(0x7f0000000040), &(0x7f0000000140)=ANY=[@ANYBLOB="00fb6701074aab9755f64e8a3b1d94ebe4ecedb9cff676bd8b5653b794a83f4dde398382ffe6290b4f924ef2d1ba4fa62ebf03000000506866cff1d2eb2765633877c2262dc0a8cc393fde48257bb4ad7b64f68df6151b40bd7fe35909153daff1c2e87a890f7227641f35170bc0731a"], 0x67, 0x1) creat(&(0x7f00000001c0)='./file0\x00', 0x0) [ 824.273204] FAULT_INJECTION: forcing a failure. [ 824.273204] name failslab, interval 1, probability 0, space 0, times 0 [ 824.274790] CPU: 0 PID: 7654 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 824.275756] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 824.277322] Call Trace: [ 824.277703] dump_stack+0x107/0x163 [ 824.278235] should_fail.cold+0x5/0xa [ 824.278790] ? create_object.isra.0+0x3a/0xa20 [ 824.279443] should_failslab+0x5/0x10 [ 824.280052] kmem_cache_alloc+0x5b/0x350 [ 824.280654] create_object.isra.0+0x3a/0xa20 [ 824.281297] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 824.282036] kmem_cache_alloc+0x159/0x350 [ 824.282654] __alloc_file+0x21/0x310 [ 824.283200] alloc_empty_file+0x6d/0x170 [ 824.283870] path_openat+0xe3/0x26f0 [ 824.284492] ? path_lookupat+0x850/0x850 [ 824.285077] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 824.285851] do_filp_open+0x17e/0x3c0 [ 824.286380] ? may_open_dev+0xf0/0xf0 [ 824.286925] ? __alloc_fd+0x294/0x610 [ 824.287459] ? lock_downgrade+0x6d0/0x6d0 [ 824.288079] ? do_raw_spin_lock+0x121/0x260 [ 824.288704] ? rwlock_bug.part.0+0x90/0x90 [ 824.289319] ? _raw_spin_unlock+0x1a/0x30 [ 824.289898] ? __alloc_fd+0x294/0x610 [ 824.290461] do_sys_openat2+0x16d/0x420 [ 824.291031] ? build_open_flags+0x690/0x690 [ 824.291606] ? __x64_sys_mount+0x227/0x300 [ 824.292253] ? kfree+0xca/0x380 [ 824.292742] __x64_sys_openat+0x13f/0x1f0 [ 824.293342] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 824.294027] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 824.294766] ? syscall_enter_from_user_mode+0x1d/0x50 [ 824.295437] do_syscall_64+0x33/0x40 [ 824.295941] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 824.296609] RIP: 0033:0x4196c4 [ 824.297047] 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 [ 824.299623] RSP: 002b:00007f0a63359f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 824.300726] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 824.301812] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 824.302880] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 824.303972] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 824.305049] R13: 0000000020000200 R14: 00007f0a6335a000 R15: 0000000020001580 19:01:27 executing program 2 (fault-call:2 fault-nth:42): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:27 executing program 5 (fault-call:2 fault-nth:36): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:27 executing program 7 (fault-call:2 fault-nth:65): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:27 executing program 0 (fault-call:2 fault-nth:66): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 824.589316] FAULT_INJECTION: forcing a failure. [ 824.589316] name failslab, interval 1, probability 0, space 0, times 0 [ 824.590864] CPU: 0 PID: 7699 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 824.591788] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 824.593435] Call Trace: [ 824.593836] dump_stack+0x107/0x163 [ 824.594377] should_fail.cold+0x5/0xa [ 824.594949] ? __alloc_skb+0x6d/0x570 [ 824.595552] should_failslab+0x5/0x10 [ 824.596121] kmem_cache_alloc_node+0x55/0x370 [ 824.596739] __alloc_skb+0x6d/0x570 [ 824.597280] alloc_uevent_skb+0x7b/0x210 [ 824.597904] kobject_uevent_env+0x996/0xf90 [ 824.598591] loop_configure+0x1163/0x1480 [ 824.599214] lo_ioctl+0xa6e/0x1760 [ 824.599717] ? loop_set_status_old+0x250/0x250 [ 824.600382] ? avc_ss_reset+0x180/0x180 [ 824.600966] ? __lock_acquire+0xbaf/0x5a80 [ 824.601578] ? generic_block_fiemap+0x60/0x60 [ 824.602314] ? selinux_inode_getsecctx+0x90/0x90 [ 824.603005] ? find_held_lock+0x2c/0x110 [ 824.603599] ? loop_set_status_old+0x250/0x250 [ 824.604336] blkdev_ioctl+0x28d/0x700 [ 824.604900] ? blkdev_common_ioctl+0x1870/0x1870 [ 824.605601] ? __fget_files+0x29c/0x400 [ 824.606193] block_ioctl+0xf9/0x140 [ 824.606734] ? blkdev_read_iter+0x1c0/0x1c0 [ 824.607365] __x64_sys_ioctl+0x196/0x210 [ 824.607989] do_syscall_64+0x33/0x40 [ 824.608543] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 824.609332] RIP: 0033:0x4663c7 [ 824.609818] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 824.612528] RSP: 002b:00007f5434f39f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 824.613660] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 824.614668] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 824.615624] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 824.616620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 824.617574] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 [ 824.639927] FAULT_INJECTION: forcing a failure. [ 824.639927] name failslab, interval 1, probability 0, space 0, times 0 [ 824.641521] CPU: 1 PID: 7701 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 824.642501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 824.644240] Call Trace: [ 824.644651] dump_stack+0x107/0x163 [ 824.645191] should_fail.cold+0x5/0xa [ 824.645777] ? kobject_uevent_env+0x22b/0xf90 [ 824.646472] ? dev_uevent_filter+0xd0/0xd0 [ 824.647110] should_failslab+0x5/0x10 [ 824.647701] kmem_cache_alloc_trace+0x55/0x360 [ 824.648406] ? loop_configure+0xacd/0x1480 [ 824.649049] ? dev_uevent_filter+0xd0/0xd0 [ 824.649675] kobject_uevent_env+0x22b/0xf90 [ 824.650354] loop_configure+0x1163/0x1480 [ 824.651017] lo_ioctl+0xa6e/0x1760 [ 824.651586] ? loop_set_status_old+0x250/0x250 [ 824.652357] ? avc_ss_reset+0x180/0x180 [ 824.652984] ? __lock_acquire+0xbaf/0x5a80 [ 824.653686] ? generic_block_fiemap+0x60/0x60 [ 824.654388] ? selinux_inode_getsecctx+0x90/0x90 [ 824.655115] ? find_held_lock+0x2c/0x110 [ 824.655760] ? loop_set_status_old+0x250/0x250 [ 824.656464] blkdev_ioctl+0x28d/0x700 [ 824.657046] ? blkdev_common_ioctl+0x1870/0x1870 [ 824.657772] ? __fget_files+0x29c/0x400 [ 824.658385] block_ioctl+0xf9/0x140 [ 824.658946] ? blkdev_read_iter+0x1c0/0x1c0 [ 824.659600] __x64_sys_ioctl+0x196/0x210 [ 824.660246] do_syscall_64+0x33/0x40 [ 824.660818] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 824.661606] RIP: 0033:0x4663c7 [ 824.662110] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 824.664756] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 824.665937] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 824.667045] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 824.668157] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 824.669273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 824.670413] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 [ 824.691256] FAULT_INJECTION: forcing a failure. [ 824.691256] name failslab, interval 1, probability 0, space 0, times 0 [ 824.693070] CPU: 0 PID: 7704 Comm: syz-executor.7 Not tainted 5.10.49 #1 [ 824.694084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 824.695920] Call Trace: [ 824.696271] dump_stack+0x107/0x163 [ 824.696751] should_fail.cold+0x5/0xa [ 824.697260] ? create_object.isra.0+0x3a/0xa20 [ 824.697864] should_failslab+0x5/0x10 [ 824.698425] kmem_cache_alloc+0x5b/0x350 [ 824.699016] create_object.isra.0+0x3a/0xa20 [ 824.699647] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 824.700401] kmem_cache_alloc+0x159/0x350 [ 824.701014] __alloc_file+0x21/0x310 [ 824.701575] alloc_empty_file+0x6d/0x170 [ 824.702177] path_openat+0xe3/0x26f0 [ 824.702746] ? path_lookupat+0x850/0x850 [ 824.703358] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 824.704171] ? lock_acquire+0x197/0x490 [ 824.704812] do_filp_open+0x17e/0x3c0 [ 824.705378] ? may_open_dev+0xf0/0xf0 [ 824.705951] ? __alloc_fd+0x294/0x610 [ 824.706551] ? lock_downgrade+0x6d0/0x6d0 [ 824.707169] ? do_raw_spin_lock+0x121/0x260 [ 824.707877] ? rwlock_bug.part.0+0x90/0x90 [ 824.708517] ? _raw_spin_unlock+0x1a/0x30 [ 824.709134] ? __alloc_fd+0x294/0x610 [ 824.709717] do_sys_openat2+0x16d/0x420 [ 824.710314] ? build_open_flags+0x690/0x690 [ 824.710963] ? __x64_sys_mount+0x227/0x300 [ 824.711596] ? kfree+0xca/0x380 [ 824.712119] __x64_sys_openat+0x13f/0x1f0 [ 824.712743] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 824.713516] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 824.714296] ? syscall_enter_from_user_mode+0x1d/0x50 [ 824.715062] do_syscall_64+0x33/0x40 [ 824.715623] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 824.720429] RIP: 0033:0x4196c4 [ 824.720874] 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 [ 824.723043] RSP: 002b:00007f0fbda77f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 824.723899] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 824.724889] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 824.725830] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 824.726706] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 824.727468] R13: 0000000020000200 R14: 00007f0fbda78000 R15: 0000000020001580 [ 824.730884] FAULT_INJECTION: forcing a failure. [ 824.730884] name failslab, interval 1, probability 0, space 0, times 0 [ 824.732684] CPU: 0 PID: 7706 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 824.733648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 824.735212] Call Trace: [ 824.735598] dump_stack+0x107/0x163 [ 824.736114] should_fail.cold+0x5/0xa [ 824.736646] ? create_object.isra.0+0x3a/0xa20 [ 824.736660] should_failslab+0x5/0x10 [ 824.736671] kmem_cache_alloc+0x5b/0x350 [ 824.736687] create_object.isra.0+0x3a/0xa20 [ 824.736697] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 824.736711] kmem_cache_alloc+0x159/0x350 [ 824.736726] __alloc_file+0x21/0x310 [ 824.736739] alloc_empty_file+0x6d/0x170 [ 824.736757] path_openat+0xe3/0x26f0 [ 824.741207] ? path_lookupat+0x850/0x850 [ 824.741225] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 824.741233] ? lock_acquire+0x197/0x490 [ 824.742961] do_filp_open+0x17e/0x3c0 [ 824.743376] ? may_open_dev+0xf0/0xf0 [ 824.743792] ? __alloc_fd+0x294/0x610 [ 824.744199] ? lock_downgrade+0x6d0/0x6d0 [ 824.744656] ? do_raw_spin_lock+0x121/0x260 [ 824.745125] ? rwlock_bug.part.0+0x90/0x90 [ 824.745627] ? _raw_spin_unlock+0x1a/0x30 [ 824.746078] ? __alloc_fd+0x294/0x610 [ 824.746510] do_sys_openat2+0x16d/0x420 [ 824.746938] ? build_open_flags+0x690/0x690 [ 824.747390] ? __x64_sys_mount+0x227/0x300 [ 824.747917] ? kfree+0xca/0x380 [ 824.748406] __x64_sys_openat+0x13f/0x1f0 [ 824.748958] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 824.749462] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 824.750026] ? syscall_enter_from_user_mode+0x1d/0x50 [ 824.750569] do_syscall_64+0x33/0x40 [ 824.750968] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 824.751497] RIP: 0033:0x4196c4 [ 824.751899] 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 [ 824.754465] RSP: 002b:00007f0a63359f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 824.755561] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 824.756641] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 824.757664] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 824.758697] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 824.759734] R13: 0000000020000200 R14: 00007f0a6335a000 R15: 0000000020001580 19:01:40 executing program 1: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) io_uring_setup(0x41c1, &(0x7f0000000180)={0x0, 0x688d, 0x2, 0x1, 0x3e, 0x0, r0}) r3 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r4, r5, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r6, 0x0, 0x0}, 0x0) r7 = syz_io_uring_setup(0x799f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) ioctl$FIOCLEX(r3, 0x5451) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000340)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000200)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index=0x9, 0x0, 0x0, 0x0, 0x1, 0x1, {0x0, r10}}, 0x9) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:01:40 executing program 7 (fault-call:2 fault-nth:66): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:40 executing program 5 (fault-call:2 fault-nth:37): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:40 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r5 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r5, 0xc4c03d09, 0x0) r6 = signalfd4(r4, &(0x7f00000003c0)={[0x54e8cade]}, 0x8, 0x40000) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000440), 0x400, 0x0) r8 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r8, 0xc4c03d09, 0x0) ppoll(&(0x7f0000000480)=[{r3, 0x8102}, {r5, 0x2040}, {r6}, {r0, 0x62}, {r3, 0xd}, {r7, 0xc}, {r0, 0xa400}, {r8, 0x40}], 0x8, &(0x7f00000004c0), &(0x7f0000000500)={[0x1ff]}, 0x8) syz_io_uring_setup(0x5535, &(0x7f0000000180)={0x0, 0x484a, 0x4, 0x80000000, 0x48, 0x0, r0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000240)) syz_io_uring_setup(0x6e54, &(0x7f0000000280)={0x0, 0xf681, 0x10, 0x2, 0x375, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000380)=@IORING_OP_NOP={0x0, 0x3}, 0x4ed) lsetxattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)=@random={'system.', '%\x00'}, &(0x7f00000005c0)='$\x00', 0x2, 0x1) 19:01:40 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0xf6ffffff00000000) 19:01:40 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) 19:01:40 executing program 2 (fault-call:2 fault-nth:43): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:40 executing program 0 (fault-call:2 fault-nth:67): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 837.044777] FAULT_INJECTION: forcing a failure. [ 837.044777] name failslab, interval 1, probability 0, space 0, times 0 [ 837.046198] CPU: 1 PID: 7737 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 837.046940] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.048224] Call Trace: [ 837.048535] dump_stack+0x107/0x163 [ 837.048938] should_fail.cold+0x5/0xa [ 837.049396] ? create_object.isra.0+0x3a/0xa20 [ 837.050081] should_failslab+0x5/0x10 [ 837.050747] kmem_cache_alloc+0x5b/0x350 [ 837.051434] create_object.isra.0+0x3a/0xa20 [ 837.052354] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 837.053204] kmem_cache_alloc_node+0x169/0x370 [ 837.053916] __alloc_skb+0x6d/0x570 [ 837.054491] alloc_uevent_skb+0x7b/0x210 [ 837.055079] kobject_uevent_env+0x996/0xf90 [ 837.055756] loop_configure+0x1163/0x1480 [ 837.056266] lo_ioctl+0xa6e/0x1760 [ 837.056675] ? loop_set_status_old+0x250/0x250 [ 837.057199] ? avc_ss_reset+0x180/0x180 [ 837.057673] ? __lock_acquire+0xbaf/0x5a80 [ 837.058232] ? generic_block_fiemap+0x60/0x60 [ 837.058985] ? selinux_inode_getsecctx+0x90/0x90 [ 837.059711] ? loop_set_status_old+0x250/0x250 [ 837.064877] blkdev_ioctl+0x28d/0x700 [ 837.065383] ? blkdev_common_ioctl+0x1870/0x1870 [ 837.066007] ? __fget_files+0x29c/0x400 [ 837.066589] block_ioctl+0xf9/0x140 [ 837.067123] ? blkdev_read_iter+0x1c0/0x1c0 [ 837.067750] __x64_sys_ioctl+0x196/0x210 [ 837.068375] do_syscall_64+0x33/0x40 [ 837.068902] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 837.069639] RIP: 0033:0x4663c7 [ 837.070107] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.072854] RSP: 002b:00007f5434f39f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 837.073961] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 837.075015] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 837.076070] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 837.077091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 837.078138] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 [ 837.100134] FAULT_INJECTION: forcing a failure. [ 837.100134] name failslab, interval 1, probability 0, space 0, times 0 [ 837.101770] CPU: 1 PID: 7738 Comm: syz-executor.7 Not tainted 5.10.49 #1 [ 837.102635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.104168] Call Trace: [ 837.104508] dump_stack+0x107/0x163 [ 837.104976] should_fail.cold+0x5/0xa [ 837.105459] ? security_file_alloc+0x34/0x170 [ 837.106016] should_failslab+0x5/0x10 [ 837.106493] kmem_cache_alloc+0x5b/0x350 [ 837.107018] security_file_alloc+0x34/0x170 [ 837.107678] __alloc_file+0xb6/0x310 [ 837.108248] alloc_empty_file+0x6d/0x170 [ 837.109454] path_openat+0xe3/0x26f0 [ 837.109947] ? path_lookupat+0x850/0x850 [ 837.110549] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 837.111345] do_filp_open+0x17e/0x3c0 [ 837.111931] ? may_open_dev+0xf0/0xf0 [ 837.112508] ? __alloc_fd+0x294/0x610 [ 837.113042] ? lock_downgrade+0x6d0/0x6d0 [ 837.113639] ? do_raw_spin_lock+0x121/0x260 [ 837.114295] ? rwlock_bug.part.0+0x90/0x90 [ 837.114962] ? _raw_spin_unlock+0x1a/0x30 [ 837.115584] ? __alloc_fd+0x294/0x610 [ 837.116224] do_sys_openat2+0x16d/0x420 [ 837.116823] ? build_open_flags+0x690/0x690 [ 837.117455] ? __x64_sys_mount+0x227/0x300 [ 837.118012] ? kfree+0xca/0x380 [ 837.118435] __x64_sys_openat+0x13f/0x1f0 [ 837.118967] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 837.119593] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 837.120379] ? syscall_enter_from_user_mode+0x1d/0x50 [ 837.121269] do_syscall_64+0x33/0x40 [ 837.121807] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 837.122539] RIP: 0033:0x4196c4 [ 837.123004] 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 [ 837.125765] RSP: 002b:00007f0fbda77f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 837.126877] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 837.127961] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 837.128974] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 837.129890] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 837.130812] R13: 0000000020000200 R14: 00007f0fbda78000 R15: 0000000020001580 19:01:40 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0xfbffffff00000000) 19:01:40 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$nl_audit(0x10, 0x3, 0x9) fallocate(r0, 0x0, 0xd757, 0x40) [ 837.141552] FAULT_INJECTION: forcing a failure. [ 837.141552] name failslab, interval 1, probability 0, space 0, times 0 [ 837.143102] CPU: 0 PID: 7744 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 837.144059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.145567] Call Trace: [ 837.145930] dump_stack+0x107/0x163 [ 837.146431] should_fail.cold+0x5/0xa [ 837.146970] ? create_object.isra.0+0x3a/0xa20 [ 837.147602] should_failslab+0x5/0x10 [ 837.148147] kmem_cache_alloc+0x5b/0x350 [ 837.148695] ? lock_downgrade+0x6d0/0x6d0 [ 837.149265] create_object.isra.0+0x3a/0xa20 [ 837.149851] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 837.150527] kmem_cache_alloc+0x159/0x350 [ 837.151092] security_file_alloc+0x34/0x170 [ 837.151684] __alloc_file+0xb6/0x310 [ 837.152245] alloc_empty_file+0x6d/0x170 [ 837.152874] path_openat+0xe3/0x26f0 [ 837.153467] ? path_lookupat+0x850/0x850 [ 837.154083] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 837.154813] ? lock_acquire+0x197/0x490 [ 837.155392] do_filp_open+0x17e/0x3c0 [ 837.155991] ? may_open_dev+0xf0/0xf0 [ 837.156568] ? __alloc_fd+0x294/0x610 [ 837.157141] ? lock_downgrade+0x6d0/0x6d0 [ 837.157767] ? do_raw_spin_lock+0x121/0x260 [ 837.158415] ? rwlock_bug.part.0+0x90/0x90 [ 837.159060] ? _raw_spin_unlock+0x1a/0x30 [ 837.159691] ? __alloc_fd+0x294/0x610 [ 837.160299] do_sys_openat2+0x16d/0x420 [ 837.160891] ? build_open_flags+0x690/0x690 [ 837.161482] ? __x64_sys_mount+0x227/0x300 [ 837.162035] ? kfree+0xca/0x380 [ 837.162490] __x64_sys_openat+0x13f/0x1f0 [ 837.163076] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 837.163810] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 837.164606] ? syscall_enter_from_user_mode+0x1d/0x50 [ 837.165390] do_syscall_64+0x33/0x40 [ 837.165971] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 837.166760] RIP: 0033:0x4196c4 [ 837.167255] 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 [ 837.170014] RSP: 002b:00007f0a63359f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 837.171060] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 837.172073] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 837.173027] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 837.173972] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 837.174917] R13: 0000000020000200 R14: 00007f0a6335a000 R15: 0000000020001580 [ 837.198002] FAULT_INJECTION: forcing a failure. [ 837.198002] name failslab, interval 1, probability 0, space 0, times 0 [ 837.199763] CPU: 0 PID: 7745 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 837.200715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.202271] Call Trace: [ 837.202641] dump_stack+0x107/0x163 [ 837.203141] should_fail.cold+0x5/0xa [ 837.203667] ? create_object.isra.0+0x3a/0xa20 [ 837.204304] should_failslab+0x5/0x10 [ 837.204849] kmem_cache_alloc+0x5b/0x350 [ 837.205410] create_object.isra.0+0x3a/0xa20 [ 837.206000] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 837.206710] kmem_cache_alloc+0x159/0x350 [ 837.207341] __kernfs_new_node+0xd4/0x840 [ 837.208010] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 837.208733] ? __mutex_unlock_slowpath+0xe1/0x600 [ 837.209468] ? wait_for_completion+0x270/0x270 [ 837.210170] ? kernfs_next_descendant_post+0x1a3/0x290 [ 837.210976] kernfs_new_node+0x93/0x120 [ 837.211596] __kernfs_create_file+0x51/0x350 [ 837.212286] sysfs_add_file_mode_ns+0x221/0x560 [ 837.213032] internal_create_group+0x324/0xb30 [ 837.213732] ? sysfs_remove_group+0x170/0x170 [ 837.214441] ? lockdep_init_map_waits+0x26a/0x700 [ 837.215172] ? __loop_update_dio+0x2d2/0x690 [ 837.215844] loop_configure+0x94f/0x1480 [ 837.216453] lo_ioctl+0xa6e/0x1760 [ 837.216985] ? loop_set_status_old+0x250/0x250 [ 837.217688] ? avc_ss_reset+0x180/0x180 [ 837.218256] ? __lock_acquire+0xbaf/0x5a80 [ 837.218938] ? generic_block_fiemap+0x60/0x60 [ 837.219614] ? selinux_inode_getsecctx+0x90/0x90 [ 837.220413] ? loop_set_status_old+0x250/0x250 [ 837.221033] blkdev_ioctl+0x28d/0x700 [ 837.221594] ? blkdev_common_ioctl+0x1870/0x1870 [ 837.222255] ? __fget_files+0x29c/0x400 [ 837.222791] block_ioctl+0xf9/0x140 [ 837.223313] ? blkdev_read_iter+0x1c0/0x1c0 [ 837.223963] __x64_sys_ioctl+0x196/0x210 [ 837.224576] do_syscall_64+0x33/0x40 [ 837.225132] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 837.225885] RIP: 0033:0x4663c7 [ 837.226351] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.229003] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 837.230080] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 837.231102] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 837.232123] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 837.233133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 837.234154] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 19:01:40 executing program 7 (fault-call:2 fault-nth:67): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:40 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x154960) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:01:40 executing program 1: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) io_uring_setup(0x41c1, &(0x7f0000000180)={0x0, 0x688d, 0x2, 0x1, 0x3e, 0x0, r0}) r3 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r4, r5, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r6, 0x0, 0x0}, 0x0) r7 = syz_io_uring_setup(0x799f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) ioctl$FIOCLEX(r3, 0x5451) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000340)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000200)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index=0x9, 0x0, 0x0, 0x0, 0x1, 0x1, {0x0, r10}}, 0x9) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:01:40 executing program 2 (fault-call:2 fault-nth:44): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:40 executing program 5 (fault-call:2 fault-nth:38): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:40 executing program 0 (fault-call:2 fault-nth:68): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 837.509760] FAULT_INJECTION: forcing a failure. [ 837.509760] name failslab, interval 1, probability 0, space 0, times 0 [ 837.513693] CPU: 1 PID: 7775 Comm: syz-executor.7 Not tainted 5.10.49 #1 [ 837.514807] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.517725] Call Trace: [ 837.518182] dump_stack+0x107/0x163 [ 837.518760] should_fail.cold+0x5/0xa [ 837.519344] ? create_object.isra.0+0x3a/0xa20 [ 837.520070] should_failslab+0x5/0x10 [ 837.520587] kmem_cache_alloc+0x5b/0x350 [ 837.521151] create_object.isra.0+0x3a/0xa20 [ 837.521775] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 837.522540] kmem_cache_alloc+0x159/0x350 [ 837.523155] __alloc_file+0x21/0x310 [ 837.523725] alloc_empty_file+0x6d/0x170 [ 837.524350] path_openat+0xe3/0x26f0 [ 837.524923] ? path_lookupat+0x850/0x850 [ 837.525532] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 837.526316] ? lock_acquire+0x197/0x490 [ 837.526931] do_filp_open+0x17e/0x3c0 [ 837.527554] ? may_open_dev+0xf0/0xf0 [ 837.528190] ? __alloc_fd+0x294/0x610 [ 837.528732] ? lock_downgrade+0x6d0/0x6d0 [ 837.529442] ? do_raw_spin_lock+0x121/0x260 [ 837.530111] ? rwlock_bug.part.0+0x90/0x90 [ 837.530779] ? _raw_spin_unlock+0x1a/0x30 [ 837.531402] ? __alloc_fd+0x294/0x610 [ 837.532013] do_sys_openat2+0x16d/0x420 [ 837.532655] ? build_open_flags+0x690/0x690 [ 837.533419] ? __x64_sys_mount+0x227/0x300 [ 837.534062] ? kfree+0xca/0x380 [ 837.534616] __x64_sys_openat+0x13f/0x1f0 [ 837.535274] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 837.536040] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 837.536819] ? syscall_enter_from_user_mode+0x1d/0x50 [ 837.537594] do_syscall_64+0x33/0x40 [ 837.538151] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 837.538945] RIP: 0033:0x4196c4 [ 837.539436] 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 [ 837.542085] RSP: 002b:00007f0fbda77f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 837.543258] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 837.544346] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 837.545440] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 837.546539] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 837.547621] R13: 0000000020000200 R14: 00007f0fbda78000 R15: 0000000020001580 [ 837.583714] FAULT_INJECTION: forcing a failure. [ 837.583714] name failslab, interval 1, probability 0, space 0, times 0 [ 837.585347] CPU: 0 PID: 7789 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 837.586198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.587740] Call Trace: [ 837.588105] dump_stack+0x107/0x163 [ 837.588604] should_fail.cold+0x5/0xa [ 837.589196] ? skb_clone+0x14f/0x3c0 [ 837.589743] should_failslab+0x5/0x10 [ 837.590297] kmem_cache_alloc+0x5b/0x350 [ 837.590903] skb_clone+0x14f/0x3c0 [ 837.591424] netlink_broadcast_filtered+0xa04/0xdc0 [ 837.592198] netlink_broadcast+0x35/0x40 [ 837.592816] kobject_uevent_env+0x939/0xf90 [ 837.593476] loop_configure+0x1163/0x1480 [ 837.594102] lo_ioctl+0xa6e/0x1760 [ 837.594629] ? loop_set_status_old+0x250/0x250 [ 837.595309] ? avc_ss_reset+0x180/0x180 [ 837.595922] ? __lock_acquire+0xbaf/0x5a80 [ 837.596595] ? generic_block_fiemap+0x60/0x60 [ 837.597259] ? selinux_inode_getsecctx+0x90/0x90 [ 837.597959] ? find_held_lock+0x2c/0x110 [ 837.598568] ? loop_set_status_old+0x250/0x250 [ 837.599248] blkdev_ioctl+0x28d/0x700 [ 837.599820] ? blkdev_common_ioctl+0x1870/0x1870 [ 837.600544] ? __fget_files+0x29c/0x400 [ 837.601149] block_ioctl+0xf9/0x140 [ 837.601718] ? blkdev_read_iter+0x1c0/0x1c0 [ 837.602361] __x64_sys_ioctl+0x196/0x210 [ 837.602969] do_syscall_64+0x33/0x40 [ 837.603533] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 837.604348] RIP: 0033:0x4663c7 [ 837.604832] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.607595] RSP: 002b:00007f5434f39f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 837.608679] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 837.609641] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 837.610587] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 837.611539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 837.612534] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 [ 837.674372] FAULT_INJECTION: forcing a failure. [ 837.674372] name failslab, interval 1, probability 0, space 0, times 0 [ 837.675961] CPU: 1 PID: 7801 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 837.676908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.678477] Call Trace: [ 837.679019] dump_stack+0x107/0x163 [ 837.679583] should_fail.cold+0x5/0xa [ 837.680171] ? kobject_uevent_env+0x22b/0xf90 [ 837.680765] ? dev_uevent_filter+0xd0/0xd0 [ 837.681466] should_failslab+0x5/0x10 [ 837.682064] kmem_cache_alloc_trace+0x55/0x360 [ 837.682773] ? __loop_clr_fd+0x59d/0xe30 [ 837.683367] ? dev_uevent_filter+0xd0/0xd0 [ 837.683975] kobject_uevent_env+0x22b/0xf90 [ 837.684551] __loop_clr_fd+0x5d4/0xe30 [ 837.685072] lo_ioctl+0x6a4/0x1760 [ 837.685512] ? loop_set_status_old+0x250/0x250 [ 837.686117] ? avc_ss_reset+0x180/0x180 [ 837.686640] ? __lock_acquire+0xbaf/0x5a80 [ 837.687188] ? kmem_cache_free+0x97/0x2f0 [ 837.687731] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 837.688485] ? __kasan_slab_free+0x122/0x150 [ 837.689132] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 837.689923] ? blkdev_common_ioctl+0xfb/0x1870 [ 837.690617] ? blk_ioctl_discard+0x2e0/0x2e0 [ 837.691276] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 837.692087] ? do_vfs_ioctl+0x283/0x10d0 [ 837.692664] ? generic_block_fiemap+0x60/0x60 [ 837.693272] ? selinux_inode_getsecctx+0x90/0x90 [ 837.693991] ? loop_set_status_old+0x250/0x250 [ 837.695295] blkdev_ioctl+0x28d/0x700 [ 837.695869] ? blkdev_common_ioctl+0x1870/0x1870 [ 837.696587] ? __fget_files+0x29c/0x400 [ 837.697103] block_ioctl+0xf9/0x140 [ 837.697605] ? blkdev_read_iter+0x1c0/0x1c0 [ 837.698221] __x64_sys_ioctl+0x196/0x210 [ 837.698813] do_syscall_64+0x33/0x40 [ 837.699358] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 837.700111] RIP: 0033:0x4663c7 [ 837.700579] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.703169] RSP: 002b:00007f0a63359fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 837.704292] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 837.705320] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 837.706294] RBP: 00007f0a6335a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 837.707321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 837.708413] R13: 0000000000000000 R14: 00007f0a6335a000 R15: 0000000020001580 [ 837.738012] FAULT_INJECTION: forcing a failure. [ 837.738012] name failslab, interval 1, probability 0, space 0, times 0 [ 837.739810] CPU: 1 PID: 7800 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 837.740837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.746064] Call Trace: [ 837.746464] dump_stack+0x107/0x163 [ 837.747010] should_fail.cold+0x5/0xa [ 837.747570] ? kobject_get_path+0xc0/0x1c0 [ 837.748210] should_failslab+0x5/0x10 [ 837.748770] __kmalloc+0x72/0x3e0 [ 837.749292] kobject_get_path+0xc0/0x1c0 [ 837.749896] kobject_uevent_env+0x251/0xf90 [ 837.750538] loop_configure+0x1163/0x1480 [ 837.751414] lo_ioctl+0xa6e/0x1760 [ 837.753162] ? loop_set_status_old+0x250/0x250 [ 837.754572] ? avc_ss_reset+0x180/0x180 [ 837.755175] ? __lock_acquire+0xbaf/0x5a80 [ 837.755843] ? generic_block_fiemap+0x60/0x60 [ 837.756523] ? selinux_inode_getsecctx+0x90/0x90 [ 837.757207] ? find_held_lock+0x2c/0x110 [ 837.757812] ? loop_set_status_old+0x250/0x250 [ 837.758484] blkdev_ioctl+0x28d/0x700 [ 837.759059] ? blkdev_common_ioctl+0x1870/0x1870 [ 837.759766] ? __fget_files+0x29c/0x400 [ 837.760668] block_ioctl+0xf9/0x140 [ 837.761314] ? blkdev_read_iter+0x1c0/0x1c0 [ 837.762108] __x64_sys_ioctl+0x196/0x210 [ 837.762727] do_syscall_64+0x33/0x40 [ 837.763406] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 837.764203] RIP: 0033:0x4663c7 [ 837.764684] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.767413] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 837.768561] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 837.769620] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 837.771000] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 837.772164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 837.773224] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 19:01:53 executing program 5 (fault-call:2 fault-nth:39): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:53 executing program 0 (fault-call:2 fault-nth:69): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:53 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x1ffe000000000000, 0x2) 19:01:53 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0xfeffffff00000000) 19:01:53 executing program 3: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x2e0500, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) fadvise64(r1, 0x4, 0x4c0, 0xa8f491181a9a0803) r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) readv(r2, &(0x7f00000002c0), 0x3) write$nbd(r0, &(0x7f0000000140)={0x67446698, 0x0, 0x1, 0x2, 0x2, "005b85d1a21bf077821df0b890"}, 0x1d) r3 = openat2(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x10000, 0x1c2, 0xa}, 0x18) pidfd_getfd(r3, r0, 0x0) 19:01:53 executing program 1: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r5 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r5, 0xc4c03d09, 0x0) r6 = signalfd4(r4, &(0x7f00000003c0)={[0x54e8cade]}, 0x8, 0x40000) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000440), 0x400, 0x0) r8 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r8, 0xc4c03d09, 0x0) ppoll(&(0x7f0000000480)=[{r3, 0x8102}, {r5, 0x2040}, {r6}, {r0, 0x62}, {r3, 0xd}, {r7, 0xc}, {r0, 0xa400}, {r8, 0x40}], 0x8, &(0x7f00000004c0), &(0x7f0000000500)={[0x1ff]}, 0x8) syz_io_uring_setup(0x5535, &(0x7f0000000180)={0x0, 0x484a, 0x4, 0x80000000, 0x48, 0x0, r0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000240)) syz_io_uring_setup(0x6e54, &(0x7f0000000280)={0x0, 0xf681, 0x10, 0x2, 0x375, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000380)=@IORING_OP_NOP={0x0, 0x3}, 0x4ed) lsetxattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)=@random={'system.', '%\x00'}, &(0x7f00000005c0)='$\x00', 0x2, 0x1) 19:01:53 executing program 7 (fault-call:2 fault-nth:68): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:53 executing program 2 (fault-call:2 fault-nth:45): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 850.051672] FAULT_INJECTION: forcing a failure. [ 850.051672] name failslab, interval 1, probability 0, space 0, times 0 [ 850.053389] CPU: 1 PID: 7814 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 850.054511] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 850.056241] Call Trace: [ 850.056646] dump_stack+0x107/0x163 [ 850.057200] should_fail.cold+0x5/0xa [ 850.057764] ? create_object.isra.0+0x3a/0xa20 [ 850.058409] should_failslab+0x5/0x10 [ 850.058977] kmem_cache_alloc+0x5b/0x350 [ 850.059591] ? kmem_cache_alloc_trace+0x151/0x360 [ 850.060322] create_object.isra.0+0x3a/0xa20 [ 850.061057] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 850.061944] __kmalloc+0x16e/0x3e0 [ 850.062509] kobject_get_path+0xc0/0x1c0 [ 850.063124] kobject_uevent_env+0x251/0xf90 [ 850.063787] loop_configure+0x1163/0x1480 [ 850.064434] lo_ioctl+0xa6e/0x1760 [ 850.064975] ? loop_set_status_old+0x250/0x250 [ 850.065681] ? avc_ss_reset+0x180/0x180 [ 850.066330] ? __lock_acquire+0xbaf/0x5a80 [ 850.067002] ? generic_block_fiemap+0x60/0x60 [ 850.067704] ? selinux_inode_getsecctx+0x90/0x90 [ 850.068457] ? find_held_lock+0x2c/0x110 [ 850.069067] ? loop_set_status_old+0x250/0x250 [ 850.069747] blkdev_ioctl+0x28d/0x700 [ 850.070350] ? blkdev_common_ioctl+0x1870/0x1870 [ 850.071033] ? __fget_files+0x29c/0x400 [ 850.071638] block_ioctl+0xf9/0x140 [ 850.072226] ? blkdev_read_iter+0x1c0/0x1c0 [ 850.072859] __x64_sys_ioctl+0x196/0x210 [ 850.073521] do_syscall_64+0x33/0x40 [ 850.074071] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 850.074828] RIP: 0033:0x4663c7 [ 850.075493] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 850.078330] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 850.079459] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 850.080494] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 850.081562] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 850.082610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 850.083616] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 19:01:53 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0xffffff7f00000000) 19:01:53 executing program 1: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r5 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r5, 0xc4c03d09, 0x0) r6 = signalfd4(r4, &(0x7f00000003c0)={[0x54e8cade]}, 0x8, 0x40000) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000440), 0x400, 0x0) r8 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r8, 0xc4c03d09, 0x0) ppoll(&(0x7f0000000480)=[{r3, 0x8102}, {r5, 0x2040}, {r6}, {r0, 0x62}, {r3, 0xd}, {r7, 0xc}, {r0, 0xa400}, {r8, 0x40}], 0x8, &(0x7f00000004c0), &(0x7f0000000500)={[0x1ff]}, 0x8) syz_io_uring_setup(0x5535, &(0x7f0000000180)={0x0, 0x484a, 0x4, 0x80000000, 0x48, 0x0, r0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000240)) syz_io_uring_setup(0x6e54, &(0x7f0000000280)={0x0, 0xf681, 0x10, 0x2, 0x375, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000380)=@IORING_OP_NOP={0x0, 0x3}, 0x4ed) lsetxattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)=@random={'system.', '%\x00'}, &(0x7f00000005c0)='$\x00', 0x2, 0x1) 19:01:53 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x102) creat(&(0x7f00000001c0)='./file0\x00', 0x0) [ 850.142004] FAULT_INJECTION: forcing a failure. [ 850.142004] name failslab, interval 1, probability 0, space 0, times 0 [ 850.143592] CPU: 0 PID: 7819 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 850.144553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 850.146066] Call Trace: [ 850.146438] dump_stack+0x107/0x163 [ 850.146939] should_fail.cold+0x5/0xa [ 850.147462] ? create_object.isra.0+0x3a/0xa20 [ 850.148108] should_failslab+0x5/0x10 [ 850.148641] kmem_cache_alloc+0x5b/0x350 [ 850.149184] ? find_held_lock+0x2c/0x110 [ 850.149745] create_object.isra.0+0x3a/0xa20 [ 850.150337] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 850.151019] kmem_cache_alloc+0x159/0x350 [ 850.151583] skb_clone+0x14f/0x3c0 [ 850.152068] netlink_broadcast_filtered+0xa04/0xdc0 [ 850.152804] netlink_broadcast+0x35/0x40 [ 850.153476] kobject_uevent_env+0x939/0xf90 [ 850.154062] loop_configure+0x1163/0x1480 [ 850.154628] lo_ioctl+0xa6e/0x1760 [ 850.155103] ? loop_set_status_old+0x250/0x250 [ 850.155719] ? avc_ss_reset+0x180/0x180 [ 850.156292] ? __lock_acquire+0xbaf/0x5a80 [ 850.156957] ? generic_block_fiemap+0x60/0x60 [ 850.157622] ? selinux_inode_getsecctx+0x90/0x90 [ 850.158310] ? find_held_lock+0x2c/0x110 [ 850.158909] ? loop_set_status_old+0x250/0x250 [ 850.159582] blkdev_ioctl+0x28d/0x700 [ 850.160175] ? blkdev_common_ioctl+0x1870/0x1870 [ 850.160866] ? __fget_files+0x29c/0x400 [ 850.161453] block_ioctl+0xf9/0x140 [ 850.161993] ? blkdev_read_iter+0x1c0/0x1c0 [ 850.162628] __x64_sys_ioctl+0x196/0x210 [ 850.163220] do_syscall_64+0x33/0x40 [ 850.163769] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 850.164522] RIP: 0033:0x4663c7 [ 850.165000] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 850.167678] RSP: 002b:00007f5434f39f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 850.168831] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 850.169873] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 850.170913] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 850.171966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 850.173038] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 19:01:53 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r4, r5, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r6, 0x0, 0x0}, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r5, &(0x7f00000001c0)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, r3, 0x0, &(0x7f0000000180)='./file0\x00', 0x122, 0x0, 0x23456, {0x0, r7}}, 0x3) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 850.189554] FAULT_INJECTION: forcing a failure. [ 850.189554] name failslab, interval 1, probability 0, space 0, times 0 [ 850.191254] CPU: 0 PID: 7815 Comm: syz-executor.7 Not tainted 5.10.49 #1 [ 850.192466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 850.194181] Call Trace: [ 850.194612] dump_stack+0x107/0x163 [ 850.195162] should_fail.cold+0x5/0xa [ 850.195696] ? kobject_uevent_env+0x22b/0xf90 [ 850.196333] ? dev_uevent_filter+0xd0/0xd0 [ 850.196887] should_failslab+0x5/0x10 [ 850.197415] kmem_cache_alloc_trace+0x55/0x360 [ 850.198074] ? __loop_clr_fd+0x59d/0xe30 [ 850.198676] ? dev_uevent_filter+0xd0/0xd0 [ 850.199295] kobject_uevent_env+0x22b/0xf90 [ 850.199947] __loop_clr_fd+0x5d4/0xe30 [ 850.200533] lo_ioctl+0x6a4/0x1760 [ 850.201005] ? loop_set_status_old+0x250/0x250 [ 850.201615] ? avc_ss_reset+0x180/0x180 [ 850.202146] ? __lock_acquire+0xbaf/0x5a80 [ 850.202710] ? kmem_cache_free+0x97/0x2f0 [ 850.203250] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 850.203922] ? __kasan_slab_free+0x122/0x150 [ 850.204512] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 850.205172] ? blkdev_common_ioctl+0xfb/0x1870 [ 850.205766] ? blk_ioctl_discard+0x2e0/0x2e0 [ 850.206329] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 850.206990] ? do_vfs_ioctl+0x283/0x10d0 [ 850.207534] ? generic_block_fiemap+0x60/0x60 [ 850.208226] ? selinux_inode_getsecctx+0x90/0x90 [ 850.208932] ? loop_set_status_old+0x250/0x250 [ 850.209653] blkdev_ioctl+0x28d/0x700 [ 850.210158] ? blkdev_common_ioctl+0x1870/0x1870 [ 850.210776] ? __fget_files+0x29c/0x400 [ 850.211304] block_ioctl+0xf9/0x140 [ 850.211775] ? blkdev_read_iter+0x1c0/0x1c0 [ 850.212348] __x64_sys_ioctl+0x196/0x210 [ 850.212880] do_syscall_64+0x33/0x40 [ 850.213367] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 850.214019] RIP: 0033:0x4663c7 [ 850.214432] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 850.216822] RSP: 002b:00007f0fbda77fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 850.217835] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 850.218735] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 19:01:53 executing program 5 (fault-call:2 fault-nth:40): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 850.219590] RBP: 00007f0fbda786bc R08: 0000000000000000 R09: 00000000200001c0 [ 850.220460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 850.221291] R13: 0000000000000000 R14: 00007f0fbda78000 R15: 0000000020001580 [ 850.236420] FAULT_INJECTION: forcing a failure. [ 850.236420] name failslab, interval 1, probability 0, space 0, times 0 [ 850.237968] CPU: 0 PID: 7817 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 850.238874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 850.240425] Call Trace: [ 850.240795] dump_stack+0x107/0x163 [ 850.241327] should_fail.cold+0x5/0xa [ 850.241903] ? kobject_uevent_env+0x22b/0xf90 [ 850.242581] ? dev_uevent_filter+0xd0/0xd0 [ 850.243221] should_failslab+0x5/0x10 [ 850.243794] kmem_cache_alloc_trace+0x55/0x360 [ 850.244478] ? __loop_clr_fd+0x59d/0xe30 [ 850.245041] ? dev_uevent_filter+0xd0/0xd0 [ 850.245619] kobject_uevent_env+0x22b/0xf90 [ 850.246212] __loop_clr_fd+0x5d4/0xe30 [ 850.246801] lo_ioctl+0x6a4/0x1760 [ 850.247338] ? loop_set_status_old+0x250/0x250 [ 850.248038] ? avc_ss_reset+0x180/0x180 [ 850.248623] ? __lock_acquire+0xbaf/0x5a80 [ 850.249219] ? kmem_cache_free+0x97/0x2f0 [ 850.249835] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 850.250579] ? __kasan_slab_free+0x122/0x150 [ 850.251200] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 850.251917] ? blkdev_common_ioctl+0xfb/0x1870 [ 850.252567] ? blk_ioctl_discard+0x2e0/0x2e0 [ 850.253210] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 850.253892] ? do_vfs_ioctl+0x283/0x10d0 [ 850.254447] ? generic_block_fiemap+0x60/0x60 [ 850.255050] ? selinux_inode_getsecctx+0x90/0x90 [ 850.255721] ? loop_set_status_old+0x250/0x250 [ 850.256512] blkdev_ioctl+0x28d/0x700 [ 850.257052] ? blkdev_common_ioctl+0x1870/0x1870 [ 850.257729] ? __fget_files+0x29c/0x400 [ 850.258292] block_ioctl+0xf9/0x140 [ 850.258811] ? blkdev_read_iter+0x1c0/0x1c0 [ 850.259412] __x64_sys_ioctl+0x196/0x210 [ 850.260006] do_syscall_64+0x33/0x40 [ 850.260565] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 850.261297] RIP: 0033:0x4663c7 [ 850.261733] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 850.264194] RSP: 002b:00007f0a63359fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 850.265145] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 850.266001] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 850.266888] RBP: 00007f0a6335a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 850.267873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 850.268860] R13: 0000000000000000 R14: 00007f0a6335a000 R15: 0000000020001580 19:01:53 executing program 0 (fault-call:2 fault-nth:70): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:53 executing program 7 (fault-call:2 fault-nth:69): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:01:53 executing program 2 (fault-call:2 fault-nth:46): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 850.553823] FAULT_INJECTION: forcing a failure. [ 850.553823] name failslab, interval 1, probability 0, space 0, times 0 [ 850.555333] CPU: 0 PID: 7856 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 850.556208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 850.557648] Call Trace: [ 850.558008] dump_stack+0x107/0x163 [ 850.558618] should_fail.cold+0x5/0xa [ 850.559352] ? __kernfs_new_node+0xd4/0x840 [ 850.559924] should_failslab+0x5/0x10 [ 850.560429] kmem_cache_alloc+0x5b/0x350 [ 850.560958] __kernfs_new_node+0xd4/0x840 [ 850.561578] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 850.562190] ? __mutex_unlock_slowpath+0xe1/0x600 [ 850.562816] ? wait_for_completion+0x270/0x270 [ 850.563417] ? kernfs_next_descendant_post+0x1a3/0x290 [ 850.564121] kernfs_new_node+0x93/0x120 [ 850.564642] __kernfs_create_file+0x51/0x350 [ 850.565212] sysfs_add_file_mode_ns+0x221/0x560 [ 850.565825] internal_create_group+0x324/0xb30 [ 850.566416] ? sysfs_remove_group+0x170/0x170 [ 850.566982] ? lockdep_init_map_waits+0x26a/0x700 [ 850.567598] ? __loop_update_dio+0x2d2/0x690 [ 850.568192] loop_configure+0x94f/0x1480 [ 850.568751] lo_ioctl+0xa6e/0x1760 [ 850.569276] ? loop_set_status_old+0x250/0x250 [ 850.569953] ? avc_ss_reset+0x180/0x180 [ 850.570546] ? __lock_acquire+0xbaf/0x5a80 [ 850.571212] ? generic_block_fiemap+0x60/0x60 [ 850.571859] ? selinux_inode_getsecctx+0x90/0x90 [ 850.572539] ? find_held_lock+0x2c/0x110 [ 850.573069] ? loop_set_status_old+0x250/0x250 [ 850.573661] blkdev_ioctl+0x28d/0x700 [ 850.574167] ? blkdev_common_ioctl+0x1870/0x1870 [ 850.574793] ? __fget_files+0x29c/0x400 [ 850.575326] block_ioctl+0xf9/0x140 [ 850.575803] ? blkdev_read_iter+0x1c0/0x1c0 [ 850.576402] __x64_sys_ioctl+0x196/0x210 [ 850.576931] do_syscall_64+0x33/0x40 [ 850.577430] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 850.578106] RIP: 0033:0x4663c7 [ 850.578564] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 850.581189] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 850.582316] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 850.583325] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 850.584412] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 850.585424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 850.586420] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 [ 850.640930] FAULT_INJECTION: forcing a failure. [ 850.640930] name failslab, interval 1, probability 0, space 0, times 0 [ 850.642449] CPU: 0 PID: 7865 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 850.643344] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 850.644972] Call Trace: [ 850.645402] dump_stack+0x107/0x163 [ 850.645958] should_fail.cold+0x5/0xa [ 850.646553] should_failslab+0x5/0x10 [ 850.647101] __kmalloc_node_track_caller+0x74/0x400 [ 850.647756] ? alloc_uevent_skb+0x7b/0x210 [ 850.648343] __alloc_skb+0xb1/0x570 [ 850.648834] alloc_uevent_skb+0x7b/0x210 [ 850.649391] kobject_uevent_env+0x996/0xf90 [ 850.649978] loop_configure+0x1163/0x1480 [ 850.650591] lo_ioctl+0xa6e/0x1760 [ 850.651109] ? loop_set_status_old+0x250/0x250 [ 850.651766] ? avc_ss_reset+0x180/0x180 [ 850.652350] ? __lock_acquire+0xbaf/0x5a80 [ 850.652958] ? generic_block_fiemap+0x60/0x60 [ 850.653561] ? selinux_inode_getsecctx+0x90/0x90 [ 850.654174] ? find_held_lock+0x2c/0x110 [ 850.654722] ? loop_set_status_old+0x250/0x250 [ 850.655358] blkdev_ioctl+0x28d/0x700 [ 850.655866] ? blkdev_common_ioctl+0x1870/0x1870 [ 850.656547] ? __fget_files+0x29c/0x400 [ 850.657073] block_ioctl+0xf9/0x140 [ 850.657573] ? blkdev_read_iter+0x1c0/0x1c0 [ 850.658136] __x64_sys_ioctl+0x196/0x210 [ 850.658796] do_syscall_64+0x33/0x40 [ 850.659286] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 850.659945] RIP: 0033:0x4663c7 [ 850.660390] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 850.662797] RSP: 002b:00007f5434f39f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 850.663798] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 850.664755] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 850.665691] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 850.666577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 850.667489] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 [ 850.698255] FAULT_INJECTION: forcing a failure. [ 850.698255] name failslab, interval 1, probability 0, space 0, times 0 [ 850.700512] CPU: 0 PID: 7869 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 850.702464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 850.705804] Call Trace: [ 850.706490] dump_stack+0x107/0x163 [ 850.706986] should_fail.cold+0x5/0xa [ 850.707808] ? security_file_alloc+0x34/0x170 [ 850.708469] should_failslab+0x5/0x10 [ 850.709021] kmem_cache_alloc+0x5b/0x350 [ 850.709601] security_file_alloc+0x34/0x170 [ 850.710227] __alloc_file+0xb6/0x310 [ 850.710759] alloc_empty_file+0x6d/0x170 [ 850.711321] path_openat+0xe3/0x26f0 [ 850.711900] ? path_lookupat+0x850/0x850 [ 850.712661] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 850.713596] ? lock_acquire+0x197/0x490 [ 850.714202] do_filp_open+0x17e/0x3c0 [ 850.714800] ? may_open_dev+0xf0/0xf0 [ 850.715334] ? __alloc_fd+0x294/0x610 [ 850.715837] ? lock_downgrade+0x6d0/0x6d0 [ 850.716398] ? do_raw_spin_lock+0x121/0x260 [ 850.716964] ? rwlock_bug.part.0+0x90/0x90 [ 850.717544] ? _raw_spin_unlock+0x1a/0x30 [ 850.718089] ? __alloc_fd+0x294/0x610 [ 850.718603] do_sys_openat2+0x16d/0x420 [ 850.719174] ? build_open_flags+0x690/0x690 [ 850.719782] ? __x64_sys_mount+0x227/0x300 [ 850.720426] ? kfree+0xca/0x380 [ 850.720881] __x64_sys_openat+0x13f/0x1f0 [ 850.721476] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 850.722160] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 850.722900] ? syscall_enter_from_user_mode+0x1d/0x50 [ 850.723621] do_syscall_64+0x33/0x40 [ 850.724145] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 850.724921] RIP: 0033:0x4196c4 [ 850.725415] 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 [ 850.728217] RSP: 002b:00007f0a63359f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 850.729457] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 850.730427] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 850.731428] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 850.732424] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 850.733380] R13: 0000000020000200 R14: 00007f0a6335a000 R15: 0000000020001580 [ 850.750415] FAULT_INJECTION: forcing a failure. [ 850.750415] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 850.752085] CPU: 1 PID: 7867 Comm: syz-executor.7 Not tainted 5.10.49 #1 [ 850.753010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 850.754680] Call Trace: [ 850.755082] dump_stack+0x107/0x163 [ 850.755627] should_fail.cold+0x5/0xa [ 850.756206] _copy_from_user+0x2e/0x1b0 [ 850.756800] kstrtouint_from_user+0xbd/0x220 [ 850.757456] ? kstrtou8_from_user+0x200/0x200 [ 850.758127] ? lock_acquire+0x197/0x490 [ 850.758702] ? ksys_write+0x12d/0x250 [ 850.759273] proc_fail_nth_write+0x78/0x220 [ 850.759909] ? proc_task_getattr+0x1e0/0x1e0 [ 850.760601] ? proc_task_getattr+0x1e0/0x1e0 [ 850.761260] vfs_write+0x29a/0xa20 [ 850.761814] ksys_write+0x12d/0x250 [ 850.762370] ? __ia32_sys_read+0xb0/0xb0 [ 850.763004] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 850.763792] ? syscall_enter_from_user_mode+0x1d/0x50 [ 850.764576] do_syscall_64+0x33/0x40 [ 850.765140] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 850.765904] RIP: 0033:0x4192bf [ 850.766743] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 850.769502] RSP: 002b:00007f0fbda78170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 850.770647] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004192bf [ 850.771712] RDX: 0000000000000001 RSI: 00007f0fbda781e0 RDI: 0000000000000003 [ 850.772914] RBP: 00007f0fbda781d0 R08: 0000000000000000 R09: 00000000200001c0 [ 850.773999] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 850.775089] R13: 00007fffadd83d3f R14: 00007f0fbda78300 R15: 0000000000022000 19:02:06 executing program 3: creat(&(0x7f0000000000)='./file0/file0\x00', 0x33) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) fcntl$setlease(r0, 0x400, 0x2) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) fallocate(r1, 0x4, 0x8000, 0x2) 19:02:06 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:06 executing program 1: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r4, r5, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r6, 0x0, 0x0}, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r5, &(0x7f00000001c0)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, r3, 0x0, &(0x7f0000000180)='./file0\x00', 0x122, 0x0, 0x23456, {0x0, r7}}, 0x3) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:02:06 executing program 5 (fault-call:2 fault-nth:41): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:06 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0xffffffff00000000) 19:02:06 executing program 6: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180), 0xc, &(0x7f00000001c0)={&(0x7f0000000440)={0x1348, 0x16, 0x100, 0x70bd27, 0x25dfdbfc, {0x20}, [@generic="4b397baef33c9115b1997511ad6fd071a04d818ced86ac18ac229b50c2499a1f9d6ac8c290f20481810da378d9afae04647f25fb73251d7291746096a3ca06a22bfcf46d3bf753093a7b3f44977b83", @nested={0x10dc, 0x7d, 0x0, 0x1, [@generic="641957addd99b2ed8ca49b888829af4c2326b7053752fdd59f2f8e0ee8cc16cb2ece55d9988f5479cda82495a2a6e3fae0814760935b3773af7c917c6c94adc448da8bd970fd55ba5f57cf3a4ab78ef18100b17f58149716f0b40156bfad6a06519b84f2188bda4a1ddc47948c58816708a035e1c9090ee0513bfab05a4e325041fbf0529a774f721c9791569b8ed72e56470dbf866e71f8e55f475386671ba03c7e8dca499b7c42c9a3c9c15a554e6ccb628dcb2b6673ee66eac0e4825bfe49a7cdcb38bfb12bf4566095cd12db19811ce5390afb319979442fff4fcad47b0ec216f1716cdef03f8516e7f123b7dbef281a9222eabd5be7113f53c8316c551c4dac8cea24d333f70c8f8a85111e1c292f73950a9a59ca3fd665ad7c702e07b3b32e61c72f989c2aa2335bf991a3ba8582d32d872d50e45c6568d0edb7dde78427216c4d0da102c4aa6fb1cd8a2522a888b25cb927b58f4c55e0e90b849871d074b65a9e5fb2928b8efa55c27e70a6808bf026b02a5568ce9e26e45e8b9e306af57647e0ae8cea43e0c0c129c929f3cfd06f1f113e87ecc940fe99cec7ea7d44541fb6aff2e27224c9a8b52301659cdfe040ab0be4c55d5da623141f1d705139f5e54d3c437b7832807440c2cb3c658e55a82a9fc3e9ec91b329e0004d60512f1148a0d9923236a98158a9f005abc01bda22e2a0afaed23e61861fd710bc506736817eca7236f7d696057be5dee206cb2efb1c5c5bc521b583fa15379ebe40b87af2bd302938c493016758b2fdf13caa2b8cdd10cb9417c1251658796c23171a1b269e332a594cd9caa15f24f7f15827c9be9def0f61277b0e05963529e4a787c2df5f3a53d9a21bf0f169713433e594f72bbb91f15c8732bb1d093d8f943bd54ee0c9be407ece3677c2bc87056e9911ec3dd6da3ce6ff99bf713c2dbe77ee3caa5b488f0e93424b210f39e48655dcff44059f0ec48af963d8caff74d16c6bee7a6533c496bf107b39edb7a0789fd759d92bc61646525cca6e7b249b11fe8ca68946fac516125c0929447f7c8f258fa7761f072648032a1b09c8ac3057214bfc9967ec2c3c2bf09ce22a47792d5f291cc9c44ca930e5255ec057e9fe41dc2cad99fa33db0d87b9781519c82812b73f5d9db3fcb962c2b108c300b7238678fffec01cfe49efbcd49cd80c077c3047123f34ae4989f185415e181e6a91914d0ea5d455a9c2c34259340a998ba754460ed7fb58e9fa931e1879819e6ed9a03ce799c259f3eb298d872a6516179be14919bea87b68f70e24db349e47af7465edf3c033598ae47c3eaaaa09713fc653e12076ee07156f459ee0982c0a1abe7cf72651b59fa4fec05616885d2e8d7de577ecf6dea0165d19fe8eaea21e4b423fa909ccd0210c75a231953d8a30a4eec405ce5d15a958394c03db9c08c31346660d69e3c72ccef909ba28f3c4beebad95f4002b3d4472d1f1998996bff64a65e97e981f0116009025a918a6d2001ab53ba66a8255c499f6c5fa196da1f61a158963e751a53e8d8feb986c32616cf1bdce4694da21a3bdaef8c1fb3522f8e4183881af49c1b378bcbfe85cd7639404487497193ca1f0b20587e4f8dd2e1fd0296594fe88cab888123257b219e1da506ccbdce61226a069bf80404fad40be8f83bef96435e446af92505bfea6d6fe6ca765be14bc7fd0489945a3b9b8af9fa768aafb69e2554e416949e8bad189957c4ff1628b1e7c7130955b4788d1a5676c1c11204c3ad6a75f56dce83405715fa651b0d8baf60aa7fc485ca2ca55afc65e6265b24179b95e3966cd8f4efcac42a7999c430caee9663a9284031d00bec432bc1a00e27a91700909900215c2847697c304c1d7724bc72c47e281738721f79b2cb4c74df3c85089b009210442b12072a93a180b5d70ac65d59315b475fa0d9c49de19432d410dcff9d9e95edd606a721178629d780d0d5ca9a1e5471d2f4d924524a044b236d4cbc08c415d0df6f647e2e1a5f29c3bc671ebd5e460751a99fdd7e5cadba72f24ea587b54dd28ba483ac0cbd03998e32dd0a01891b916c44090fdf47364e81228920cdc9ed7c3523a47fbafb8d3643a3e49d58761623c6ff86e1c8bd9fb4e77705c5a23e272eee8bd024e662adff5b53f9f6e7ab71dd34d21d30b3ea499ed4f948b7886064dd3c7ee8db14485283080cece7e05ad277a07c7002491c394c24d8d65fbe99a8b7b2f4b42183406f7c11ba7ce22081eb1b7e1d0b8d76c0e8da794573dcf7878bffeb7c6e660318225639c2089d6b3e5be0c05c567d9b7a4fbd28a3fa66f8fbb097933e5bb313ddf458072b4dec19363801dd4aad05c8f10819f8e0d9d8252ba8b1a1e4902cdec8e229a77d0cb91bba6aefe03100cd046c8f797dac8565c844116c2e10c56cc1d79a5fc4becd2e21a7789ff209e6173427a1afa4c5ce98f8975691dabc88804940db005d9c42d1af1d47b06e32264ad90ad419d1cc3517c2d397b4316c0643af972eb21eee12fdc9b728fb2ac7741c047ca60c33c65d1efc9795df3d1b9c838ca536019be982ed01c3fbffc736e5737acad687e7ec2371767bf7fb10f8416f2861ce111337e23c042716c31e29c6853398140ce697bfdaa0b3d232216882169b02705974e909f997142ce6ec416294b1273fbdec1d587566501e26a4ead5f041cc352e439c5d22b72adbcc73d66a2d632205ad6f17bbe6fc3a82504936c6ed41d6783cc66bb558004c642ac11ba75b6953981ebea0080d4b2bfe9601e75b947e952266844409eea7238b610d07e5534e561a6e60a1ae6accc7854ea6a93afd9d5e0f32708a9068b74d192986a3e0daca5d9c0e7d9a485ba5b4ee271fd2b054552824a7c648eae26608eaf96dc14974905d4191b46d83aab31789b49fbe7380c91806343f10c05ea818390213362b7bcac2e3c734150a50b6ff4031137ba6a06f08011a2bdc898bf79c9fbeea97ea0a2cb826b598190d846a3b55f54eee5eacf7e1876f60d08e9776228107043ea94600e4914552cda08259fbe16955c52c76dd13ba37bac90548c048d7ce9314ed1f0c7b186a0729fc0bbc6fd29ec13807ed7dc2ae1757dc09ec68d746007d54c43dbe3ab0f1723a38acdf9c3c4fa72f71aa739ba9c1e0c74d734ba71cbef26864e70ebe524b0a7ebaf2ea57bb2eaf68cb093142be2189be8dc790f4c9629953aef3fea577f8135a52b594600ebb0e26d0cfa3ac87437b8a53540600a4ce58109fc4b0d4a1a2545baeb3268765090a233e0b5c2aad0640719bb5522bb78bce85c5a7b87ab7aafa0db9c8f5feaa03beabb664cc95d3315376f6b96dfeafae7349c68fab4311d2e660e44c5f9f40d12af0db89914b6a3593ab06d73b933680ccc2fa6319adedcb35bdff7b3f0bf1ce22a0b225eb46f62d3ee5aaa25655fbb8a03b48a741a39ba223ee4a7bc4c833e8c6e4840570da9c3ba1e955f032d322f0c887cd4b7581cf84af17a6aa904b197778ff6b6f302e8425ea8c33dfb10c73189109b432d1a34985ef493cb3d359cdb199c858b6b343eca5e757a1721db6242f0509962e3b36e01d4945a58a02235512a95030e0ca66d24e63c8a262f1f88acfc6a5824a133bcb35f383879e8ff496a6b5b3b51e59d33b25f65e3a45d6b1f87210ff867c6176991da7feec687cd77a5e24f9835305b7ad38258a6661160f2830a79f8680c258a440dbabd29c6e4c25cf71239e1bb7dfeae81bc1535a453a88aea274757bd6e2ed1ea32755c9fec547d63f3043c38b2fe22cdbf61c9793680e15044e1c8cf8cf1e2a424936619196871f3446eba7af42cdc77ead6a420854872e80a0eeb0bda7803444bf7db03b88c861ef1724c52d0cf130653dbf2ccd21522da612357c43c173e6f38b1e8ddba265c8edcd8081468bdb045ee4920d0cab1860d686d75531dbade3cfe3535dd1f054e5670cf713e0d95e47f943220e514833d2676d8dff2b7b685488ac75720f2e4831ff485ff5d5ccfdac0d30f6c345aca3990f2aaac3dcac2e45a4b15124ad81e097dadbf8b7cf1f9812cc35b68d6d463a03a1c3ed71f88dafc082884ffad114ba2667785f2a2d49ac1fcb2f0fd8ad031a8de010e85ef059823f43ba7489e1aa4392d1d07fd19683f92d903eeca7e5a641065bf4e7fc4e42caec3a85bf02964d7bccc0bab2d922cbf061a138f2a46041350a68fad686fac125a42862e9c9e15935a22f6c3a8ffc27ed23ef5b86b94362099524d98a4e631ac826ee54b8ee38ceff74ce684810c339feb2ccae2d64d3c76b06043664c234e23dfee2a96056d53093df456a9c583fde075fdd15d38620f4f11d6d24487c95b06e0d5f9ffdc2597acfacd1d2dcbe2dbfa142d0bc7c268e7246e93ba37b21a91f52ecf549f4ca2d036e4d5167d16e17b942159d46237edac1b0e5a170fa23febf2cd16871bfb8b0b258d353d2b4a7e8dadc139924fb41f36bd480dbf9b27255e88f9f9352cd9fcd43b9c041a53f42323b8f889d8e005b3bda2c5482585cd1482f91912c8ca7597f5ff465ffdf57fdb3fb7af076a0f6d511be8e136c473b8531c71cdc1d73d550f08610b62df7168e66d5b931757bcd3ef46a07d82694d81172d946805b3515758e9b4848d578ad056e5547942cfafc4c5646e3f3c2eaf530efd16440fbf30fcefb6ae6af5cefee041502b9acac5cfb78ab5c6f1480341b49ffb0025c0f5ad61f1ef956d02481e9757996e0c33b1ecccae3ab9865cf075f208fa19694cdef3a47d8f43b34a6bc34c1bd7413b1c18746f165456434c438cd0339c5ad11f8f0a3f57f3fa717e29884db0d5cf716248a801100e494b040e1c1d013412f54b00ea6fa604b9dc3d92bef984f53948cd09a26033c60dcc8eaec790bfe60712439eea2addd2c61f7208b001bf0e0425dd6e30a049fb9639629ed51508b63bbfd88b6abc7e9dbe4e59bcb6168cedde6e7fb1d4c82640b03f0d7165606d7f914fcfbf9f5aee9480cd9a896766e956c06e6cf37dd0b2bcf91944dbd64fb4829318229ec0d9289d203a4ae85b417fce0430579eea7600030654f9a2376d8d53ab6d21f8616dcc1e10e8e70cab41771dce3e1b796141981289e8bb9aec05c9031cdcf27e40cf589d32066de0728126a8e545342fb441e1f440a4f6b1b8e79b3eb73065b21de2c320924a9af5080fcd141158a27dc86d4fa604d043c3b052a9b6b5a56b6124cd98bc08166932d9fff9fb49400013c35256cb734c977544d98a7923089c6c55453069abe3e20cc5a80b540861e7a6d5d8d6f8e0213782aaf0ecb2db1aacf969bbac6f89cb778de853a2b5777451273f8af33ce5cb0df5e3dc7415e6d7a4ac8ad09c61ddb4596066898425771a28afc45317905ac9f220577be9e270d336366815c6b1025917395bb28e6b329a82310b11f5107f57febea0af5ef19bc50795f3f97f610e69346b0b1edae8e6c2c5ddcb51b36c9b9251358ec36f0c86d3f16dd0b92a4c96163f466b43ea1e7d5eaca2430534c7dd6e341c33817e3cecf405642ca4f88f5e3573f491f937c6d981f53469a8988911db4ddbaaa80bce39d14e4fdfb95ce5140619625a07ec17c2e956572dd30752436506de25e2f91265951ff4b741e19a7fbeb85ac15fb0ccb4402011dc6c9987adf7266eddf844662527f0f1e62ccbd06a5f4ac0d05bc5bc243d6354fa7ac9f5bb8ed994abea88b5aac3753c96e68eac18225eccee68d1ae5eb4e0460cbe97aa2d6c6320f1256f8b38bbb812daa226deb0cdd1a3211789ed084d4166d6b2115cea65f7ec4e6368c92a0a26", @generic, @generic="d813b5d52d9d3c5f1b77dc5d1a392fa11cda99cb789d6b38b5826538b9e5343a361cb99c77192f7af2c76f3d83762466daf216951fc67d369ffd6c7b6ba355022857905eb34f826d4492f0db2da7fee357d8aa621f4de234fa7a56a136c6a9", @typed={0xc, 0x23, 0x0, 0x0, @u64}, @typed={0x8, 0x83, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x8, 0x54, 0x0, 0x0, @u32=0x80000001}, @generic="9e68fc1af23df49f8c2cd247ed2f7eab0c56bec8a5b85e35d3cfa1ae22fa1279117b618f9f87229337d20b24c1b393a4e5d1f5abd6398eedb202f9b098a2a679e1f5b6fb20368c3d27428d107828c9fd7a77ec1f618eebb09b06ffe74f"]}, @generic="b546ab2282219b28", @nested={0x127, 0x15, 0x0, 0x1, [@generic="77e1c5947f6dcef7914a43841303c702acf97b17e4fb7d4123509e1586606547b9504940fd2c577434855a8903b02930840434787d7e134dc8238af818b9d0087e707c22ac01e6f740bca4ea4875d986e95a8fb66818c2e4c83c0734a4f9d846a755a3623bc3", @generic="8b2e4daefec11b69bcc362fc0c160c4952428867a157ab9c5c4d4ea88ecd79fade8877d25efef1782e279357b26b016a782477eaf24f5ce68c289e07202397d8897946280d178471bb1ae7d6ba107d02fe91d465b8e7cc5b29e67a381203e6968cb74b6614a08d7a708831c1b10a5a0256459635d60dfca325c5d439b37f56210e639f9fdc1048bbb68105654aa71fd759caeda36b0a4125ec78dd2902f69ecac8a5c4a2b4b8c94c068ddeb7dd3abc5f63f8a138f44ad3c043a4a98347"]}, @generic="d03e723fe9df2efa0dced0788bbe7363d7441700e296601fde756a62b130ecb5023ea6bf922d24dcfabfb6bc25ddf80405bf5137a0238a30d242b28e5d66a840ea275f10008d8add99587ccaedd6bba840756dff9edfe02a3cee23ab2c0fd07927640ed3173fb15076ff1e2c2d4a61f6bb644eda1e1f2d0beb305ccd20b75a58726449f192ac359997ef1a3fb99e64859a73bca9fb3da1e7b778c078a10d078689cd4f0f53cc633f2b7d8b6332206a0fe52ce9d726af92c7a730214cb7a1bf42b12814019c3052971c27e2fd012e64226744956f7d8e86"]}, 0x1348}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:02:06 executing program 2 (fault-call:2 fault-nth:47): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:06 executing program 0 (fault-call:2 fault-nth:71): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 863.143350] FAULT_INJECTION: forcing a failure. [ 863.143350] name failslab, interval 1, probability 0, space 0, times 0 [ 863.145073] CPU: 0 PID: 7889 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 863.146074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 863.147686] Call Trace: [ 863.148086] dump_stack+0x107/0x163 [ 863.148640] should_fail.cold+0x5/0xa [ 863.149225] ? create_object.isra.0+0x3a/0xa20 [ 863.149902] should_failslab+0x5/0x10 [ 863.150462] kmem_cache_alloc+0x5b/0x350 [ 863.151086] create_object.isra.0+0x3a/0xa20 [ 863.151722] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 863.152508] kmem_cache_alloc_trace+0x151/0x360 [ 863.153193] ? dev_uevent_filter+0xd0/0xd0 [ 863.154174] kobject_uevent_env+0x22b/0xf90 [ 863.154823] loop_configure+0x1163/0x1480 [ 863.155433] lo_ioctl+0xa6e/0x1760 [ 863.155961] ? loop_set_status_old+0x250/0x250 [ 863.156649] ? avc_ss_reset+0x180/0x180 19:02:06 executing program 1: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) io_uring_setup(0x41c1, &(0x7f0000000180)={0x0, 0x688d, 0x2, 0x1, 0x3e, 0x0, r0}) r3 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r4, r5, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r6, 0x0, 0x0}, 0x0) r7 = syz_io_uring_setup(0x799f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) ioctl$FIOCLEX(r3, 0x5451) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000340)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000200)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index=0x9, 0x0, 0x0, 0x0, 0x1, 0x1, {0x0, r10}}, 0x9) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 863.157252] ? __lock_acquire+0xbaf/0x5a80 [ 863.158784] ? generic_block_fiemap+0x60/0x60 [ 863.159462] ? selinux_inode_getsecctx+0x90/0x90 [ 863.160166] ? find_held_lock+0x2c/0x110 [ 863.160806] ? loop_set_status_old+0x250/0x250 [ 863.161490] blkdev_ioctl+0x28d/0x700 [ 863.162067] ? blkdev_common_ioctl+0x1870/0x1870 [ 863.162745] ? __fget_files+0x29c/0x400 [ 863.163298] block_ioctl+0xf9/0x140 [ 863.163848] ? blkdev_read_iter+0x1c0/0x1c0 [ 863.164520] __x64_sys_ioctl+0x196/0x210 [ 863.165129] do_syscall_64+0x33/0x40 [ 863.165699] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 863.166479] RIP: 0033:0x4663c7 [ 863.166974] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 863.169643] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 863.170723] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 863.171771] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 863.172794] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 863.173786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 863.174838] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 19:02:06 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r5, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0xffffffff) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 863.194769] FAULT_INJECTION: forcing a failure. [ 863.194769] name failslab, interval 1, probability 0, space 0, times 0 [ 863.196633] CPU: 1 PID: 7888 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 863.197593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 863.199232] Call Trace: [ 863.199628] dump_stack+0x107/0x163 [ 863.200180] should_fail.cold+0x5/0xa [ 863.200780] ? create_object.isra.0+0x3a/0xa20 [ 863.201458] should_failslab+0x5/0x10 [ 863.202033] kmem_cache_alloc+0x5b/0x350 [ 863.202648] create_object.isra.0+0x3a/0xa20 [ 863.203360] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 863.204124] kmem_cache_alloc+0x159/0x350 [ 863.204764] getname_flags.part.0+0x50/0x4f0 [ 863.205431] getname_flags+0x9a/0xe0 [ 863.205986] do_mkdirat+0x8d/0x2a0 [ 863.206524] ? user_path_create+0xf0/0xf0 [ 863.207160] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 863.207930] ? syscall_enter_from_user_mode+0x1d/0x50 [ 863.208764] do_syscall_64+0x33/0x40 [ 863.209331] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 863.210124] RIP: 0033:0x465717 [ 863.210608] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 863.213366] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 863.214508] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000465717 [ 863.215578] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 863.216677] RBP: 00007f5434f3a040 R08: 0000000000000000 R09: ffffffffffffffff [ 863.217763] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 863.218835] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 19:02:06 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) [ 863.228046] FAULT_INJECTION: forcing a failure. [ 863.228046] name failslab, interval 1, probability 0, space 0, times 0 [ 863.229842] CPU: 0 PID: 7892 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 863.230863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 863.232354] Call Trace: [ 863.232749] dump_stack+0x107/0x163 [ 863.233325] should_fail.cold+0x5/0xa [ 863.233916] ? create_object.isra.0+0x3a/0xa20 [ 863.234615] should_failslab+0x5/0x10 [ 863.235202] kmem_cache_alloc+0x5b/0x350 [ 863.235820] ? kmem_cache_alloc_trace+0x151/0x360 [ 863.236606] create_object.isra.0+0x3a/0xa20 [ 863.237285] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 863.238762] __kmalloc+0x16e/0x3e0 [ 863.239321] kobject_get_path+0xc0/0x1c0 [ 863.239946] kobject_uevent_env+0x251/0xf90 [ 863.240616] __loop_clr_fd+0x5d4/0xe30 [ 863.241227] lo_ioctl+0x6a4/0x1760 [ 863.241777] ? loop_set_status_old+0x250/0x250 [ 863.242479] ? avc_ss_reset+0x180/0x180 [ 863.243097] ? __lock_acquire+0xbaf/0x5a80 [ 863.243753] ? kmem_cache_free+0x97/0x2f0 [ 863.244411] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 863.245203] ? __kasan_slab_free+0x122/0x150 [ 863.245874] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 863.246659] ? blkdev_common_ioctl+0xfb/0x1870 [ 863.247364] ? blk_ioctl_discard+0x2e0/0x2e0 [ 863.248055] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 863.248840] ? do_vfs_ioctl+0x283/0x10d0 [ 863.249471] ? generic_block_fiemap+0x60/0x60 [ 863.250152] ? selinux_inode_getsecctx+0x90/0x90 [ 863.250874] ? loop_set_status_old+0x250/0x250 [ 863.251562] blkdev_ioctl+0x28d/0x700 [ 863.252145] ? blkdev_common_ioctl+0x1870/0x1870 [ 863.252877] ? __fget_files+0x29c/0x400 [ 863.253508] block_ioctl+0xf9/0x140 [ 863.254065] ? blkdev_read_iter+0x1c0/0x1c0 [ 863.254732] __x64_sys_ioctl+0x196/0x210 [ 863.255354] do_syscall_64+0x33/0x40 [ 863.255926] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 863.256739] RIP: 0033:0x4663c7 [ 863.257233] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 863.259971] RSP: 002b:00007f0a63359fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 863.261133] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 863.262208] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 863.263278] RBP: 00007f0a6335a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 863.264337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 863.265319] R13: 0000000000000000 R14: 00007f0a6335a000 R15: 0000000020001580 19:02:06 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0xffffffffffffffff) 19:02:06 executing program 2 (fault-call:2 fault-nth:48): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:06 executing program 5 (fault-call:2 fault-nth:42): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:06 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x2, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:06 executing program 0 (fault-call:2 fault-nth:72): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 863.536273] FAULT_INJECTION: forcing a failure. [ 863.536273] name failslab, interval 1, probability 0, space 0, times 0 [ 863.539733] CPU: 1 PID: 7929 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 863.540991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 863.542731] Call Trace: [ 863.543152] dump_stack+0x107/0x163 [ 863.543714] should_fail.cold+0x5/0xa [ 863.544340] ? kobject_get_path+0xc0/0x1c0 [ 863.545001] should_failslab+0x5/0x10 [ 863.545623] __kmalloc+0x72/0x3e0 [ 863.546180] kobject_get_path+0xc0/0x1c0 [ 863.546827] kobject_uevent_env+0x251/0xf90 [ 863.547470] loop_configure+0x1163/0x1480 [ 863.548099] lo_ioctl+0xa6e/0x1760 [ 863.548651] ? loop_set_status_old+0x250/0x250 [ 863.549331] ? avc_ss_reset+0x180/0x180 [ 863.549956] ? __lock_acquire+0xbaf/0x5a80 [ 863.550603] ? generic_block_fiemap+0x60/0x60 [ 863.551258] ? selinux_inode_getsecctx+0x90/0x90 [ 863.551922] ? find_held_lock+0x2c/0x110 [ 863.552547] ? loop_set_status_old+0x250/0x250 [ 863.553150] blkdev_ioctl+0x28d/0x700 [ 863.553665] ? blkdev_common_ioctl+0x1870/0x1870 [ 863.554308] ? __fget_files+0x29c/0x400 [ 863.554842] block_ioctl+0xf9/0x140 [ 863.555360] ? blkdev_read_iter+0x1c0/0x1c0 [ 863.555936] __x64_sys_ioctl+0x196/0x210 [ 863.556530] do_syscall_64+0x33/0x40 [ 863.557034] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 863.557718] RIP: 0033:0x4663c7 [ 863.558140] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 863.560400] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 863.561420] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 863.562474] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 863.563515] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 863.564618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 863.565664] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 [ 863.579792] FAULT_INJECTION: forcing a failure. [ 863.579792] name failslab, interval 1, probability 0, space 0, times 0 [ 863.581643] CPU: 1 PID: 7930 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 863.582629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 863.584271] Call Trace: [ 863.584686] dump_stack+0x107/0x163 [ 863.585211] should_fail.cold+0x5/0xa [ 863.585777] ? getname_flags.part.0+0x50/0x4f0 [ 863.586444] should_failslab+0x5/0x10 [ 863.587004] kmem_cache_alloc+0x5b/0x350 [ 863.587613] getname_flags.part.0+0x50/0x4f0 [ 863.588273] getname_flags+0x9a/0xe0 [ 863.588802] do_mkdirat+0x8d/0x2a0 [ 863.589269] ? user_path_create+0xf0/0xf0 [ 863.589809] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 863.590825] ? syscall_enter_from_user_mode+0x1d/0x50 [ 863.591552] do_syscall_64+0x33/0x40 [ 863.592071] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 863.592851] RIP: 0033:0x465717 [ 863.593304] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 863.596200] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 863.597250] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000465717 [ 863.598426] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 863.599483] RBP: 00007f5434f3a040 R08: 0000000000000000 R09: ffffffffffffffff [ 863.600639] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 863.601674] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 19:02:06 executing program 6: preadv(0xffffffffffffffff, &(0x7f0000002540)=[{&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000000180)=""/16, 0x10}, {&(0x7f00000001c0)=""/77, 0x4d}, {&(0x7f0000000240)=""/253, 0xfd}, {&(0x7f0000000340)=""/181, 0xb5}, {&(0x7f0000002440)=""/84, 0x54}, {&(0x7f00000024c0)=""/102, 0x66}], 0x8, 0x4, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x5312, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x0) r1 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:02:06 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@private0, 0x0}, &(0x7f0000000040)=0x14) r2 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r2, 0x5312, 0x0) accept4$packet(r2, 0x0, &(0x7f0000000180), 0xc00) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f0000000140)={'syztnl0\x00', &(0x7f00000000c0)={'sit0\x00', r1, 0x2f, 0x1, 0x4, 0x6ed, 0x42, @loopback, @private2, 0x10, 0x1, 0x5, 0x7}}) 19:02:06 executing program 2 (fault-call:2 fault-nth:49): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:06 executing program 5 (fault-call:2 fault-nth:43): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:06 executing program 3: ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000680)={{}, 0x0, 0x2, @unused=[0x6, 0x20000000000000, 0x100, 0x1], @subvolid=0xc210}) fallocate(0xffffffffffffffff, 0x8, 0x20, 0x2a) creat(&(0x7f0000000000)='./file1\x00', 0x0) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) fallocate(r0, 0x20, 0x5, 0x1ff) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = syz_io_uring_setup(0x7633, &(0x7f0000000040)={0x0, 0x500e, 0x20, 0x1, 0x14b, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) r3 = dup(r1) ioctl$BTRFS_IOC_BALANCE(r3, 0x5000940c, 0x0) syz_io_uring_setup(0x238a, &(0x7f0000000140)={0x0, 0xf585, 0x8, 0x2, 0x30a, 0x0, r2}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) [ 863.776485] FAULT_INJECTION: forcing a failure. [ 863.776485] name failslab, interval 1, probability 0, space 0, times 0 [ 863.778161] CPU: 0 PID: 7953 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 863.779152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 863.780807] Call Trace: [ 863.781180] dump_stack+0x107/0x163 [ 863.781673] should_fail.cold+0x5/0xa [ 863.782197] ? kobject_uevent_env+0x22b/0xf90 [ 863.782807] ? dev_uevent_filter+0xd0/0xd0 [ 863.783385] should_failslab+0x5/0x10 [ 863.783909] kmem_cache_alloc_trace+0x55/0x360 [ 863.784567] ? __loop_clr_fd+0x59d/0xe30 [ 863.785185] ? dev_uevent_filter+0xd0/0xd0 [ 863.785976] kobject_uevent_env+0x22b/0xf90 [ 863.786654] __loop_clr_fd+0x5d4/0xe30 [ 863.787270] lo_ioctl+0x6a4/0x1760 [ 863.787845] ? loop_set_status_old+0x250/0x250 [ 863.788523] ? avc_ss_reset+0x180/0x180 [ 863.789083] ? __lock_acquire+0xbaf/0x5a80 [ 863.789738] ? kmem_cache_free+0x97/0x2f0 [ 863.790386] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 863.791185] ? __kasan_slab_free+0x122/0x150 [ 863.791801] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 863.792531] ? blkdev_common_ioctl+0xfb/0x1870 [ 863.793179] ? blk_ioctl_discard+0x2e0/0x2e0 [ 863.793806] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 863.794499] ? do_vfs_ioctl+0x283/0x10d0 [ 863.795053] ? generic_block_fiemap+0x60/0x60 [ 863.795668] ? selinux_inode_getsecctx+0x90/0x90 [ 863.800342] ? loop_set_status_old+0x250/0x250 [ 863.800994] blkdev_ioctl+0x28d/0x700 [ 863.801454] ? blkdev_common_ioctl+0x1870/0x1870 [ 863.801993] ? __fget_files+0x29c/0x400 [ 863.802472] block_ioctl+0xf9/0x140 [ 863.802902] ? blkdev_read_iter+0x1c0/0x1c0 [ 863.803529] __x64_sys_ioctl+0x196/0x210 [ 863.804137] do_syscall_64+0x33/0x40 [ 863.804698] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 863.805464] RIP: 0033:0x4663c7 [ 863.805930] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 863.808485] RSP: 002b:00007f0a63359fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 863.809637] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 863.810706] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 863.811770] RBP: 00007f0a6335a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 863.812774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 863.814043] R13: 0000000000000000 R14: 00007f0a6335a000 R15: 0000000020001580 [ 864.046209] FAULT_INJECTION: forcing a failure. [ 864.046209] name failslab, interval 1, probability 0, space 0, times 0 [ 864.048813] CPU: 1 PID: 7972 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 864.049695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 864.051171] Call Trace: [ 864.051503] dump_stack+0x107/0x163 [ 864.052130] should_fail.cold+0x5/0xa [ 864.052654] ? kobject_get_path+0xc0/0x1c0 [ 864.053206] should_failslab+0x5/0x10 [ 864.053710] __kmalloc+0x72/0x3e0 [ 864.054185] kobject_get_path+0xc0/0x1c0 [ 864.054703] kobject_uevent_env+0x251/0xf90 [ 864.055285] loop_configure+0x1163/0x1480 [ 864.055844] lo_ioctl+0xa6e/0x1760 [ 864.056390] ? loop_set_status_old+0x250/0x250 [ 864.057104] ? avc_ss_reset+0x180/0x180 [ 864.057716] ? __lock_acquire+0xbaf/0x5a80 [ 864.058393] ? generic_block_fiemap+0x60/0x60 [ 864.059043] ? selinux_inode_getsecctx+0x90/0x90 [ 864.059716] ? find_held_lock+0x2c/0x110 [ 864.060298] ? loop_set_status_old+0x250/0x250 [ 864.060974] blkdev_ioctl+0x28d/0x700 [ 864.061521] ? blkdev_common_ioctl+0x1870/0x1870 [ 864.062213] ? __fget_files+0x29c/0x400 [ 864.062854] block_ioctl+0xf9/0x140 [ 864.063393] ? blkdev_read_iter+0x1c0/0x1c0 [ 864.064028] __x64_sys_ioctl+0x196/0x210 [ 864.064623] do_syscall_64+0x33/0x40 [ 864.065714] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 864.066944] RIP: 0033:0x4663c7 [ 864.067932] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 864.076525] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 864.077632] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 864.078654] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 864.079664] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 864.080668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 864.081649] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 [ 864.094472] FAULT_INJECTION: forcing a failure. [ 864.094472] name failslab, interval 1, probability 0, space 0, times 0 [ 864.096350] CPU: 1 PID: 7970 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 864.097306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 864.098739] Call Trace: [ 864.099035] dump_stack+0x107/0x163 [ 864.099449] should_fail.cold+0x5/0xa [ 864.100040] should_failslab+0x5/0x10 [ 864.100481] __kmalloc_track_caller+0x79/0x3c0 [ 864.100964] ? strndup_user+0x70/0xe0 [ 864.101585] ? getname_flags.part.0+0x1dd/0x4f0 [ 864.102357] memdup_user+0x22/0xd0 [ 864.102946] strndup_user+0x70/0xe0 [ 864.103539] __x64_sys_mount+0x133/0x300 [ 864.104493] ? path_mount+0x2080/0x2080 [ 864.105326] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 864.106228] ? syscall_enter_from_user_mode+0x1d/0x50 [ 864.107174] do_syscall_64+0x33/0x40 [ 864.107841] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 864.108627] RIP: 0033:0x467b2a [ 864.109155] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 864.111994] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 864.113017] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 864.113789] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f5434f3a000 [ 864.114563] RBP: 00007f5434f3a040 R08: 00007f5434f3a040 R09: 00000000200001c0 [ 864.115347] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 864.116123] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 19:02:19 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file1/file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="e1f150596bf76dd95a579bdd616fbd5659ad01a075d53784e0a50fced1e2791ba8aeb54d5ac5ab43fe247e2b2367008a72d2842edbc5d5edc57674c7d4936c4512d5fd015811014bf7cdb3de2886ea235874cf145ddeca3d2717018c8753f03f6148b0958cfa122bba5a08c8f590ee0f29d7aa49e66b8a62c0d7a486029bccd38be2a4345032f9b33ac8496bb31b119bcdf8053298910e1e189306b01fe10cb2ae8c7fcdc43247a57be3b0", 0xab, 0x8}], 0x282001, &(0x7f0000000340)=ANY=[@ANYBLOB='mode=00000000000000000000004,size=\x005,huge=never,huge=within_size,huge=advise,huge=within_size,huge=never,size=7,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c61707072616973655f747970653d696d617369672c66736d616769633d3078303030303030303030303030303030332c736d61636b6673666c6f6f723d2c00b56b4495fbe12aa86742440639bff31747fec3f713ee8a07c8ff951ad32214d76e232407d1004a3ddad84a11cf3026d97476c0fb1d4ab89749162b0c8f87907723f321eda84451addf0eb9a09f4d7b6238954e801064ad73cf021f7660ca1668b344f7f9dd86be7829cbb03cfef66a12acf84b20119c75d5f12b85e00d0765d5d8d483252222d533cf42"]) lseek(r0, 0x80000000, 0x4) r1 = open_tree(r0, &(0x7f00000002c0)='./file1/file0/file0\x00', 0x8000) faccessat2(r1, &(0x7f0000000300)='./file1/file0\x00', 0x3, 0x1280) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:02:19 executing program 3: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r4, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000680)={&(0x7f0000000500)={0x118, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x38}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}]}, @MPTCP_PM_ATTR_ADDR={0x2c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r9}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x6000810) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, 0x0, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}]}]}, 0x20}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000800)={&(0x7f0000000980)=ANY=[@ANYBLOB="58060000", @ANYRES16=0x0, @ANYBLOB="02002cbd7000fcdbdf250200000008000100", @ANYRES32=r6, @ANYBLOB="d000028040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e00004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e67c7f3000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e00000008000400fbffffff08000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="880002804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040052fe000008000100", @ANYRES32=0x0, @ANYBLOB="780002803c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000000000008000100", @ANYRES32=0x0, @ANYBLOB="3801028038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004008100000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000100004006c6f616462616c616e63650040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000008000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004004000000008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="c400028038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000050003000300000008000400060000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000005000300050000000900040068617368000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000600", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="fc00028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100008008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r2, @ANYBLOB="080007000000000038000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000005000300030000000800040000800000"], 0x658}, 0x1, 0x0, 0x0, 0x20008004}, 0x4000000) ioctl$sock_SIOCETHTOOL(r10, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:02:19 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x8}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:02:19 executing program 0 (fault-call:2 fault-nth:73): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:19 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x3, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:19 executing program 5 (fault-call:2 fault-nth:44): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:19 executing program 2 (fault-call:2 fault-nth:50): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:19 executing program 1: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r5, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0xffffffff) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 876.512745] FAULT_INJECTION: forcing a failure. [ 876.512745] name failslab, interval 1, probability 0, space 0, times 0 [ 876.515510] CPU: 1 PID: 7994 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 876.515520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 876.515532] Call Trace: [ 876.515552] dump_stack+0x107/0x163 [ 876.519318] should_fail.cold+0x5/0xa [ 876.519340] ? getname_flags.part.0+0x50/0x4f0 [ 876.521222] should_failslab+0x5/0x10 [ 876.521820] kmem_cache_alloc+0x5b/0x350 [ 876.522583] getname_flags.part.0+0x50/0x4f0 [ 876.523279] getname_flags+0x9a/0xe0 [ 876.523869] do_mkdirat+0x8d/0x2a0 [ 876.524451] ? user_path_create+0xf0/0xf0 [ 876.525126] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 876.525882] ? syscall_enter_from_user_mode+0x1d/0x50 [ 876.526642] do_syscall_64+0x33/0x40 [ 876.527198] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 876.527942] RIP: 0033:0x465717 [ 876.528442] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 876.531279] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 876.532428] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000465717 [ 876.533530] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 876.534602] RBP: 00007f5434f3a040 R08: 0000000000000000 R09: ffffffffffffffff [ 876.535680] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 876.536804] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 [ 876.573694] FAULT_INJECTION: forcing a failure. [ 876.573694] name failslab, interval 1, probability 0, space 0, times 0 [ 876.575424] CPU: 0 PID: 8006 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 876.576475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 876.578313] Call Trace: [ 876.578674] dump_stack+0x107/0x163 [ 876.579211] should_fail.cold+0x5/0xa [ 876.579793] should_failslab+0x5/0x10 [ 876.580380] __kmalloc_node_track_caller+0x74/0x400 [ 876.581084] ? alloc_uevent_skb+0x7b/0x210 [ 876.581647] __alloc_skb+0xb1/0x570 [ 876.582146] alloc_uevent_skb+0x7b/0x210 [ 876.582695] kobject_uevent_env+0x996/0xf90 [ 876.583294] loop_configure+0x1163/0x1480 [ 876.583859] lo_ioctl+0xa6e/0x1760 [ 876.584318] ? loop_set_status_old+0x250/0x250 [ 876.584949] ? avc_ss_reset+0x180/0x180 [ 876.585491] ? __lock_acquire+0xbaf/0x5a80 [ 876.586099] ? generic_block_fiemap+0x60/0x60 [ 876.586751] ? selinux_inode_getsecctx+0x90/0x90 [ 876.587448] ? find_held_lock+0x2c/0x110 [ 876.588038] ? loop_set_status_old+0x250/0x250 [ 876.588734] blkdev_ioctl+0x28d/0x700 [ 876.589272] ? blkdev_common_ioctl+0x1870/0x1870 [ 876.589902] ? __fget_files+0x29c/0x400 [ 876.590477] block_ioctl+0xf9/0x140 [ 876.591003] ? blkdev_read_iter+0x1c0/0x1c0 [ 876.591592] __x64_sys_ioctl+0x196/0x210 [ 876.592133] do_syscall_64+0x33/0x40 [ 876.592639] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 876.593297] RIP: 0033:0x4663c7 [ 876.593729] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 876.596436] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 876.597492] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 876.598454] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 876.599545] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 876.600644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 876.601720] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 [ 876.618262] FAULT_INJECTION: forcing a failure. [ 876.618262] name failslab, interval 1, probability 0, space 0, times 0 [ 876.619898] CPU: 0 PID: 7995 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 876.620901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 876.622589] Call Trace: [ 876.622996] dump_stack+0x107/0x163 [ 876.623549] should_fail.cold+0x5/0xa [ 876.624124] ? create_object.isra.0+0x3a/0xa20 [ 876.624827] should_failslab+0x5/0x10 [ 876.625393] kmem_cache_alloc+0x5b/0x350 [ 876.626006] create_object.isra.0+0x3a/0xa20 [ 876.626664] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 876.627414] kmem_cache_alloc_node+0x169/0x370 [ 876.628089] __alloc_skb+0x6d/0x570 [ 876.628653] alloc_uevent_skb+0x7b/0x210 [ 876.629273] kobject_uevent_env+0x996/0xf90 [ 876.629950] __loop_clr_fd+0x5d4/0xe30 [ 876.630546] lo_ioctl+0x6a4/0x1760 [ 876.631077] ? loop_set_status_old+0x250/0x250 [ 876.631764] ? avc_ss_reset+0x180/0x180 [ 876.632380] ? __lock_acquire+0xbaf/0x5a80 [ 876.633152] ? kmem_cache_free+0x97/0x2f0 [ 876.633777] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 876.634566] ? __kasan_slab_free+0x122/0x150 [ 876.635223] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 876.635994] ? blkdev_common_ioctl+0xfb/0x1870 [ 876.636687] ? blk_ioctl_discard+0x2e0/0x2e0 [ 876.637574] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 876.638377] ? do_vfs_ioctl+0x283/0x10d0 [ 876.638971] ? generic_block_fiemap+0x60/0x60 [ 876.639749] ? selinux_inode_getsecctx+0x90/0x90 [ 876.640451] ? loop_set_status_old+0x250/0x250 [ 876.641148] blkdev_ioctl+0x28d/0x700 [ 876.641722] ? blkdev_common_ioctl+0x1870/0x1870 [ 876.642426] ? __fget_files+0x29c/0x400 [ 876.643020] block_ioctl+0xf9/0x140 [ 876.643600] ? blkdev_read_iter+0x1c0/0x1c0 [ 876.644282] __x64_sys_ioctl+0x196/0x210 [ 876.644925] do_syscall_64+0x33/0x40 [ 876.645485] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 876.646196] RIP: 0033:0x4663c7 [ 876.646662] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 876.649108] RSP: 002b:00007f0a63359fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 876.650184] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 876.651074] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 876.652000] RBP: 00007f0a6335a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 876.652976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 876.653892] R13: 0000000000000000 R14: 00007f0a6335a000 R15: 0000000020001580 19:02:19 executing program 1: creat(&(0x7f0000000000)='./file0/file0\x00', 0x33) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) fcntl$setlease(r0, 0x400, 0x2) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) fallocate(r1, 0x4, 0x8000, 0x2) 19:02:19 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:19 executing program 5 (fault-call:2 fault-nth:45): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:19 executing program 3: creat(&(0x7f0000000000)='./file0\x00', 0x1d4) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:02:19 executing program 2 (fault-call:2 fault-nth:51): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 877.011379] FAULT_INJECTION: forcing a failure. [ 877.011379] name failslab, interval 1, probability 0, space 0, times 0 [ 877.013222] CPU: 1 PID: 8036 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 877.014521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 877.020743] Call Trace: [ 877.021137] dump_stack+0x107/0x163 [ 877.021664] should_fail.cold+0x5/0xa [ 877.022221] ? create_object.isra.0+0x3a/0xa20 [ 877.022881] should_failslab+0x5/0x10 [ 877.023419] kmem_cache_alloc+0x5b/0x350 [ 877.023953] create_object.isra.0+0x3a/0xa20 [ 877.024517] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 877.025262] kmem_cache_alloc+0x159/0x350 [ 877.025877] getname_flags.part.0+0x50/0x4f0 [ 877.026513] getname_flags+0x9a/0xe0 [ 877.027096] do_mkdirat+0x8d/0x2a0 [ 877.027617] ? user_path_create+0xf0/0xf0 [ 877.028225] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 877.038060] ? syscall_enter_from_user_mode+0x1d/0x50 [ 877.038744] do_syscall_64+0x33/0x40 [ 877.039267] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 877.040046] RIP: 0033:0x465717 [ 877.040515] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 877.046065] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 877.048415] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000465717 [ 877.050596] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 877.057148] RBP: 00007f5434f3a040 R08: 0000000000000000 R09: ffffffffffffffff [ 877.058121] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 877.059336] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 [ 877.069900] FAULT_INJECTION: forcing a failure. [ 877.069900] name failslab, interval 1, probability 0, space 0, times 0 [ 877.071660] CPU: 0 PID: 8037 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 877.072575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 877.074090] Call Trace: [ 877.074463] dump_stack+0x107/0x163 [ 877.074950] should_fail.cold+0x5/0xa [ 877.075460] ? create_object.isra.0+0x3a/0xa20 [ 877.076111] should_failslab+0x5/0x10 [ 877.076767] kmem_cache_alloc+0x5b/0x350 [ 877.077396] ? find_held_lock+0x2c/0x110 [ 877.078016] create_object.isra.0+0x3a/0xa20 [ 877.078668] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 877.079426] kmem_cache_alloc+0x159/0x350 [ 877.080057] skb_clone+0x14f/0x3c0 [ 877.080669] netlink_broadcast_filtered+0xa04/0xdc0 [ 877.081435] netlink_broadcast+0x35/0x40 [ 877.082058] kobject_uevent_env+0x939/0xf90 [ 877.082737] loop_configure+0x1163/0x1480 [ 877.083376] lo_ioctl+0xa6e/0x1760 [ 877.083908] ? loop_set_status_old+0x250/0x250 [ 877.084564] ? avc_ss_reset+0x180/0x180 [ 877.085084] ? __lock_acquire+0xbaf/0x5a80 [ 877.085766] ? generic_block_fiemap+0x60/0x60 [ 877.086432] ? selinux_inode_getsecctx+0x90/0x90 [ 877.087120] ? find_held_lock+0x2c/0x110 [ 877.087729] ? loop_set_status_old+0x250/0x250 [ 877.088400] blkdev_ioctl+0x28d/0x700 [ 877.088997] ? blkdev_common_ioctl+0x1870/0x1870 [ 877.089697] ? __fget_files+0x29c/0x400 [ 877.090303] block_ioctl+0xf9/0x140 [ 877.090846] ? blkdev_read_iter+0x1c0/0x1c0 [ 877.091465] __x64_sys_ioctl+0x196/0x210 [ 877.092082] do_syscall_64+0x33/0x40 [ 877.092642] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 877.093396] RIP: 0033:0x4663c7 [ 877.093878] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 877.096607] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 877.097728] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 877.098785] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 877.099856] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 877.100939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 877.101987] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 19:02:32 executing program 0 (fault-call:2 fault-nth:74): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:32 executing program 5 (fault-call:2 fault-nth:46): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:32 executing program 2 (fault-call:2 fault-nth:52): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:32 executing program 1: creat(&(0x7f0000000080)='./file1\x00', 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file1/file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="e1f150596bf76dd95a579bdd616fbd5659ad01a075d53784e0a50fced1e2791ba8aeb54d5ac5ab43fe247e2b2367008a72d2842edbc5d5edc57674c7d4936c4512d5fd015811014bf7cdb3de2886ea235874cf145ddeca3d2717018c8753f03f6148b0958cfa122bba5a08c8f590ee0f29d7aa49e66b8a62c0d7a486029bccd38be2a4345032f9b33ac8496bb31b119bcdf8053298910e1e189306b01fe10cb2ae8c7fcdc43247a57be3b0", 0xab, 0x8}], 0x282001, &(0x7f0000000340)=ANY=[@ANYBLOB='mode=00000000000000000000004,size=\x005,huge=never,huge=within_size,huge=advise,huge=within_size,huge=never,size=7,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c61707072616973655f747970653d696d617369672c66736d616769633d3078303030303030303030303030303030332c736d61636b6673666c6f6f723d2c00b56b4495fbe12aa86742440639bff31747fec3f713ee8a07c8ff951ad32214d76e232407d1004a3ddad84a11cf3026d97476c0fb1d4ab89749162b0c8f87907723f321eda84451addf0eb9a09f4d7b6238954e801064ad73cf021f7660ca1668b344f7f9dd86be7829cbb03cfef66a12acf84b20119c75d5f12b85e00d0765d5d8d483252222d533cf42"]) lseek(r0, 0x80000000, 0x4) r1 = open_tree(r0, &(0x7f00000002c0)='./file1/file0/file0\x00', 0x8000) faccessat2(r1, &(0x7f0000000300)='./file1/file0\x00', 0x3, 0x1280) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:02:32 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0), r3) sendmsg$IPVS_CMD_SET_SERVICE(r3, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000540)=ANY=[@ANYBLOB="814e6c5a39e44d959bcd4db8a26588c201d850f5af66e8c5777bd731a15788487755a2046cb1e691ed6e442a0e49045b848ece2dd7289f8d3560b606f54617348ffdd6fa6f0f91e4", @ANYRES16=r4, @ANYBLOB="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"], 0x10c}, 0x1, 0x0, 0x0, 0x1}, 0x26000000) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000440)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r3, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, 0x0, 0x4, 0x70bd2c, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}]]}, 0x24}, 0x1, 0x0, 0x0, 0x8880}, 0x4024088) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r6 = creat(&(0x7f0000000200)='./file0\x00', 0x6) ioctl$SCSI_IOCTL_SEND_COMMAND(r6, 0x1, &(0x7f0000000240)={0x54, 0x4, 0xabb, "7365f723ee8d1eae8e153ee4b0d0aabba9a6c36b430cb17fdc6a0c3e2228f09af73d1ffd85e255e00026201c4d004a3abd300865d288bf7a8fccfeba813e8c87c2732ecf9869c95d7b76252c7d0fbe51eda6fb55"}) 19:02:32 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) readahead(r1, 0x5, 0x6) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x81) 19:02:32 executing program 3: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000200)={&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000140)="02bc43ed44f98d9f4a826c5e75351e5dc9fe5e976bbc68f4e3c0005a9386dd6deeb78655a02bc4e8b51616e9f0c1a69642b81f8c7159253343b4e89c7f91977ce25eaefb99584cd3c81f3c071adfdb64fe3b27bcce8ecac980d4cad66493d6e0b598de15b42ccf9d", 0x68}, 0x68) r0 = creat(&(0x7f0000000640)='./file0\x00', 0x0) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r1, 0x1000, 0x10001, 0x4}) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000100)={0xfffffffc, 0x7, 0x93, &(0x7f0000000040)="47a42e174df2f0e3562bc633cf450b9a8f88073faaff19ca975bb02db44c74b51b30f4f88453da0e79fcdd052145a5f414556b4a268a27d5fd6698d94c200eec2e8ecc25cc5c290b0b816f9d1333d51578caa4efa594e1e21a1e766a7cc5d324400e42fee36445c1f922c20d4fa84ba4eb670370a0baf542fc0860df2868843dd68a40b36f07ebe897a32bf0c979d32a0ae435"}) creat(&(0x7f0000000280)='./file0\x00', 0x80) 19:02:32 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x5, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 889.615540] FAULT_INJECTION: forcing a failure. [ 889.615540] name failslab, interval 1, probability 0, space 0, times 0 [ 889.617088] CPU: 0 PID: 8059 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 889.617946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 889.619394] Call Trace: [ 889.619751] dump_stack+0x107/0x163 [ 889.620198] should_fail.cold+0x5/0xa [ 889.620693] should_failslab+0x5/0x10 [ 889.621198] __kmalloc_node_track_caller+0x74/0x400 [ 889.621937] ? alloc_uevent_skb+0x7b/0x210 [ 889.622477] __alloc_skb+0xb1/0x570 [ 889.623038] alloc_uevent_skb+0x7b/0x210 [ 889.623561] kobject_uevent_env+0x996/0xf90 [ 889.624271] loop_configure+0x1163/0x1480 [ 889.624819] lo_ioctl+0xa6e/0x1760 [ 889.625436] ? loop_set_status_old+0x250/0x250 [ 889.626087] ? avc_ss_reset+0x180/0x180 [ 889.626771] ? __lock_acquire+0xbaf/0x5a80 [ 889.627473] ? generic_block_fiemap+0x60/0x60 [ 889.628165] ? selinux_inode_getsecctx+0x90/0x90 [ 889.628946] ? find_held_lock+0x2c/0x110 [ 889.629552] ? loop_set_status_old+0x250/0x250 [ 889.630198] blkdev_ioctl+0x28d/0x700 [ 889.630805] ? blkdev_common_ioctl+0x1870/0x1870 [ 889.631583] ? __fget_files+0x29c/0x400 [ 889.632166] block_ioctl+0xf9/0x140 [ 889.632814] ? blkdev_read_iter+0x1c0/0x1c0 [ 889.633473] __x64_sys_ioctl+0x196/0x210 [ 889.634114] do_syscall_64+0x33/0x40 [ 889.634790] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 889.635520] RIP: 0033:0x4663c7 [ 889.636127] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 889.639023] RSP: 002b:00007ff93cf56f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 889.640216] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 889.641259] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 889.642274] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 889.643258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 889.644205] R13: 0000000000000004 R14: 0000000020001500 R15: 0000000000000000 [ 889.666044] FAULT_INJECTION: forcing a failure. [ 889.666044] name failslab, interval 1, probability 0, space 0, times 0 [ 889.668223] CPU: 0 PID: 8063 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 889.669478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 889.671009] Call Trace: [ 889.671369] dump_stack+0x107/0x163 [ 889.671905] should_fail.cold+0x5/0xa [ 889.672476] should_failslab+0x5/0x10 [ 889.673033] __kmalloc_track_caller+0x79/0x3c0 [ 889.673627] ? strndup_user+0x70/0xe0 [ 889.674169] memdup_user+0x22/0xd0 [ 889.674696] strndup_user+0x70/0xe0 [ 889.675234] __x64_sys_mount+0x17c/0x300 [ 889.675772] ? path_mount+0x2080/0x2080 [ 889.676364] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 889.677183] ? syscall_enter_from_user_mode+0x1d/0x50 [ 889.677853] do_syscall_64+0x33/0x40 [ 889.678337] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 889.679006] RIP: 0033:0x467b2a [ 889.679417] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 889.681788] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 889.682766] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 889.683784] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f5434f3a000 [ 889.684819] RBP: 00007f5434f3a040 R08: 00007f5434f3a040 R09: 00000000200001c0 [ 889.685842] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 889.686873] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 19:02:32 executing program 4: creat(&(0x7f0000000000)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) [ 889.729048] FAULT_INJECTION: forcing a failure. [ 889.729048] name failslab, interval 1, probability 0, space 0, times 0 [ 889.730777] CPU: 1 PID: 8062 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 889.731683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 889.733367] Call Trace: [ 889.733873] dump_stack+0x107/0x163 [ 889.734379] should_fail.cold+0x5/0xa [ 889.734901] should_failslab+0x5/0x10 [ 889.735413] __kmalloc_node_track_caller+0x74/0x400 [ 889.736092] ? alloc_uevent_skb+0x7b/0x210 [ 889.736670] __alloc_skb+0xb1/0x570 [ 889.737243] alloc_uevent_skb+0x7b/0x210 [ 889.737796] kobject_uevent_env+0x996/0xf90 [ 889.738375] __loop_clr_fd+0x5d4/0xe30 [ 889.738898] lo_ioctl+0x6a4/0x1760 [ 889.739381] ? loop_set_status_old+0x250/0x250 [ 889.740003] ? avc_ss_reset+0x180/0x180 [ 889.740840] ? __lock_acquire+0xbaf/0x5a80 [ 889.741435] ? kmem_cache_free+0x97/0x2f0 [ 889.742230] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 889.743072] ? __kasan_slab_free+0x122/0x150 [ 889.743832] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 889.744713] ? blkdev_common_ioctl+0xfb/0x1870 [ 889.745331] ? blk_ioctl_discard+0x2e0/0x2e0 [ 889.746092] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 889.747065] ? do_vfs_ioctl+0x283/0x10d0 [ 889.747679] ? generic_block_fiemap+0x60/0x60 [ 889.748463] ? selinux_inode_getsecctx+0x90/0x90 [ 889.749634] ? loop_set_status_old+0x250/0x250 [ 889.750355] blkdev_ioctl+0x28d/0x700 [ 889.751068] ? blkdev_common_ioctl+0x1870/0x1870 [ 889.751948] ? __fget_files+0x29c/0x400 [ 889.752558] block_ioctl+0xf9/0x140 [ 889.753235] ? blkdev_read_iter+0x1c0/0x1c0 [ 889.754050] __x64_sys_ioctl+0x196/0x210 [ 889.754738] do_syscall_64+0x33/0x40 [ 889.755293] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 889.756176] RIP: 0033:0x4663c7 [ 889.756857] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 889.759486] RSP: 002b:00007f0a63359fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 889.760695] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 889.761701] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 889.762651] RBP: 00007f0a6335a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 889.763653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 889.764595] R13: 0000000000000000 R14: 00007f0a6335a000 R15: 0000000020001580 19:02:33 executing program 1: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r4, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000680)={&(0x7f0000000500)={0x118, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x38}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}]}, @MPTCP_PM_ATTR_ADDR={0x2c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r9}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x6000810) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, 0x0, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}]}]}, 0x20}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000800)={&(0x7f0000000980)=ANY=[@ANYBLOB="58060000", @ANYRES16=0x0, @ANYBLOB="02002cbd7000fcdbdf250200000008000100", @ANYRES32=r6, @ANYBLOB="d000028040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e00004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e67c7f3000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e00000008000400fbffffff08000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="880002804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040052fe000008000100", @ANYRES32=0x0, @ANYBLOB="780002803c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000000000008000100", @ANYRES32=0x0, @ANYBLOB="3801028038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004008100000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000100004006c6f616462616c616e63650040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000008000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004004000000008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="c400028038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000050003000300000008000400060000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000005000300050000000900040068617368000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000600", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="fc00028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100008008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r2, @ANYBLOB="080007000000000038000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000005000300030000000800040000800000"], 0x658}, 0x1, 0x0, 0x0, 0x20008004}, 0x4000000) ioctl$sock_SIOCETHTOOL(r10, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:02:45 executing program 3: r0 = creat(&(0x7f0000000640)='./file0\x00', 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000200)={0xee, "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"}) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:02:45 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:45 executing program 1: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r4, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000680)={&(0x7f0000000500)={0x118, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x38}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}]}, @MPTCP_PM_ATTR_ADDR={0x2c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r9}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x6000810) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, 0x0, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}]}]}, 0x20}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000800)={&(0x7f0000000980)=ANY=[@ANYBLOB="58060000", @ANYRES16=0x0, @ANYBLOB="02002cbd7000fcdbdf250200000008000100", @ANYRES32=r6, @ANYBLOB="d000028040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e00004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e67c7f3000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e00000008000400fbffffff08000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="880002804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040052fe000008000100", @ANYRES32=0x0, @ANYBLOB="780002803c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000000000008000100", @ANYRES32=0x0, @ANYBLOB="3801028038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004008100000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000100004006c6f616462616c616e63650040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000008000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004004000000008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="c400028038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000050003000300000008000400060000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000005000300050000000900040068617368000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000600", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="fc00028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100008008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r2, @ANYBLOB="080007000000000038000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000005000300030000000800040000800000"], 0x658}, 0x1, 0x0, 0x0, 0x20008004}, 0x4000000) ioctl$sock_SIOCETHTOOL(r10, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:02:45 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x4000, 0x100) 19:02:45 executing program 0 (fault-call:2 fault-nth:75): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:45 executing program 2 (fault-call:2 fault-nth:53): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:45 executing program 5 (fault-call:2 fault-nth:47): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:45 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) close(r3) [ 902.547819] FAULT_INJECTION: forcing a failure. [ 902.547819] name failslab, interval 1, probability 0, space 0, times 0 [ 902.549607] CPU: 1 PID: 8108 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 902.550599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 902.552197] Call Trace: [ 902.552590] dump_stack+0x107/0x163 [ 902.553144] should_fail.cold+0x5/0xa [ 902.553701] ? create_object.isra.0+0x3a/0xa20 [ 902.554379] should_failslab+0x5/0x10 [ 902.554918] kmem_cache_alloc+0x5b/0x350 [ 902.555520] create_object.isra.0+0x3a/0xa20 [ 902.556157] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 902.556897] __kmalloc_track_caller+0x177/0x3c0 [ 902.557578] ? strndup_user+0x70/0xe0 [ 902.558135] memdup_user+0x22/0xd0 [ 902.558654] strndup_user+0x70/0xe0 [ 902.559184] __x64_sys_mount+0x17c/0x300 [ 902.559783] ? path_mount+0x2080/0x2080 [ 902.560358] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 902.561136] ? syscall_enter_from_user_mode+0x1d/0x50 [ 902.561876] do_syscall_64+0x33/0x40 [ 902.562431] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 902.563174] RIP: 0033:0x467b2a [ 902.563647] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 902.566833] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 902.567937] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 902.568998] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f5434f3a000 [ 902.570027] RBP: 00007f5434f3a040 R08: 00007f5434f3a040 R09: 00000000200001c0 [ 902.571045] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 902.572062] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 [ 902.580520] FAULT_INJECTION: forcing a failure. [ 902.580520] name failslab, interval 1, probability 0, space 0, times 0 [ 902.582340] CPU: 1 PID: 8109 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 902.583367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 902.585019] Call Trace: [ 902.585412] dump_stack+0x107/0x163 [ 902.585903] should_fail.cold+0x5/0xa [ 902.586432] ? create_object.isra.0+0x3a/0xa20 [ 902.587076] should_failslab+0x5/0x10 [ 902.587629] kmem_cache_alloc+0x5b/0x350 [ 902.588202] create_object.isra.0+0x3a/0xa20 [ 902.588761] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 902.589451] kmem_cache_alloc+0x159/0x350 [ 902.590051] getname_flags.part.0+0x50/0x4f0 [ 902.590686] getname_flags+0x9a/0xe0 [ 902.591209] do_mkdirat+0x8d/0x2a0 [ 902.591685] ? user_path_create+0xf0/0xf0 [ 902.592309] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 902.593070] ? syscall_enter_from_user_mode+0x1d/0x50 [ 902.593790] do_syscall_64+0x33/0x40 [ 902.594338] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 902.595099] RIP: 0033:0x465717 [ 902.595610] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 902.598090] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 902.598942] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000465717 [ 902.599765] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 902.600601] RBP: 00007ff93cf57040 R08: 0000000000000000 R09: ffffffffffffffff [ 902.601571] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 902.602393] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 [ 902.640542] FAULT_INJECTION: forcing a failure. [ 902.640542] name failslab, interval 1, probability 0, space 0, times 0 [ 902.642173] CPU: 0 PID: 8111 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 902.643042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 902.644705] Call Trace: [ 902.645113] dump_stack+0x107/0x163 [ 902.645587] should_fail.cold+0x5/0xa [ 902.646083] should_failslab+0x5/0x10 [ 902.646582] __kmalloc_node_track_caller+0x74/0x400 [ 902.647295] ? alloc_uevent_skb+0x7b/0x210 [ 902.647847] __alloc_skb+0xb1/0x570 [ 902.648333] alloc_uevent_skb+0x7b/0x210 [ 902.648983] kobject_uevent_env+0x996/0xf90 [ 902.649775] __loop_clr_fd+0x5d4/0xe30 [ 902.650361] lo_ioctl+0x6a4/0x1760 [ 902.650904] ? loop_set_status_old+0x250/0x250 [ 902.651645] ? avc_ss_reset+0x180/0x180 [ 902.652244] ? __lock_acquire+0xbaf/0x5a80 [ 902.652902] ? kmem_cache_free+0x97/0x2f0 [ 902.653539] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 902.654305] ? __kasan_slab_free+0x122/0x150 [ 902.654957] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 902.655751] ? blkdev_common_ioctl+0xfb/0x1870 [ 902.656444] ? blk_ioctl_discard+0x2e0/0x2e0 [ 902.657138] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 902.657927] ? do_vfs_ioctl+0x283/0x10d0 [ 902.658532] ? generic_block_fiemap+0x60/0x60 [ 902.659226] ? selinux_inode_getsecctx+0x90/0x90 [ 902.659939] ? loop_set_status_old+0x250/0x250 [ 902.660624] blkdev_ioctl+0x28d/0x700 [ 902.661221] ? blkdev_common_ioctl+0x1870/0x1870 [ 902.661935] ? __fget_files+0x29c/0x400 [ 902.662542] block_ioctl+0xf9/0x140 [ 902.663090] ? blkdev_read_iter+0x1c0/0x1c0 [ 902.663777] __x64_sys_ioctl+0x196/0x210 [ 902.664394] do_syscall_64+0x33/0x40 [ 902.664961] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 902.665719] RIP: 0033:0x4663c7 19:02:45 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) io_cancel(0x0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x6, 0x7, r3, &(0x7f0000000440)="e5b8764589643a789d051bf7dfb4d26b711188136e34a091107191652c3e0b008dfb39f0efb07bba5075c675d60977992a63eef668bd81e71436e33f9e474dce89fb22d53fa38de938a5538174f8704061a129da30d79cdce367f432411b3c9a98a672e14f79fe0fb51963217d9b37a6482611092bad888c586f67fec24a584263589dfc23da53a84f20a571fc95091c0024bcb40e04ab67550237b4f1dbf4de73ae371c690f6bcb7ab34b6c288e12a06ec9ae9366edadfcd74d7ac203cfec4b1b2137241d9cc75298adb64c4b", 0xcd, 0x21, 0x0, 0x2, r3}, &(0x7f0000000300)) r4 = mmap$IORING_OFF_SQES(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000001, 0x2010, 0xffffffffffffffff, 0x10000000) r5 = syz_io_uring_setup(0x799f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000340)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000280)=@IORING_OP_WRITE={0x17, 0x2, 0x2007, @fd=r0, 0x73a, &(0x7f0000000180)="6ea12c018c7e214b821bf5bc9c9040cff69857d98201e5b5fe3e5faa0d2dee60754e77e00618cd4ff2e117296ebe4eca9503adec0e0857b025f5240280a5551c179df515c2b5cc335df11cab3285519f9704678b4bcaa3acbf3a9381850391f9861788ea8fbf08c56c61d24de9a8e1e0e84a9bc4e15fbd69d50d57933be0135cdd4a7e5f39b6de393284abe570aa6959c500f3f530e59647e0d7463a59697d8e888bb0e8ff831c3e9d185f9bffda0a4952b30fcc3d1dce4cc6e1fa3b21d077da2c400b4f91", 0xc5, 0x8, 0x1, {0x0, r8}}, 0x3f) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) r9 = io_uring_setup(0x6614, &(0x7f0000000540)={0x0, 0xcac0, 0x20, 0x0, 0xfc, 0x0, r5}) io_uring_register$IORING_REGISTER_PERSONALITY(r9, 0x9, 0x0, 0x0) r10 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(r10, 0x400445a0, &(0x7f0000000380)=0x5ee) [ 902.666214] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 902.669129] RSP: 002b:00007f0a63359fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 902.670259] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 902.671316] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 902.672385] RBP: 00007f0a6335a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 902.673517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 902.674564] R13: 0000000000000000 R14: 00007f0a6335a000 R15: 0000000020001580 19:02:45 executing program 1: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r4, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000680)={&(0x7f0000000500)={0x118, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x38}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}]}, @MPTCP_PM_ATTR_ADDR={0x2c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r9}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x6000810) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, 0x0, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}]}]}, 0x20}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000800)={&(0x7f0000000980)=ANY=[@ANYBLOB="58060000", @ANYRES16=0x0, @ANYBLOB="02002cbd7000fcdbdf250200000008000100", @ANYRES32=r6, @ANYBLOB="d000028040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e00004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e67c7f3000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e00000008000400fbffffff08000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="880002804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040052fe000008000100", @ANYRES32=0x0, @ANYBLOB="780002803c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000000000008000100", @ANYRES32=0x0, @ANYBLOB="3801028038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004008100000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000100004006c6f616462616c616e63650040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000008000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004004000000008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="c400028038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000050003000300000008000400060000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000005000300050000000900040068617368000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000600", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="fc00028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100008008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r2, @ANYBLOB="080007000000000038000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000005000300030000000800040000800000"], 0x658}, 0x1, 0x0, 0x0, 0x20008004}, 0x4000000) ioctl$sock_SIOCETHTOOL(r10, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:02:45 executing program 4: creat(&(0x7f0000000040)='./file1\x00', 0x10) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) mknod$loop(&(0x7f0000000000)='./file1\x00', 0x1000, 0x1) 19:02:45 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x134) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) fallocate(r0, 0x53, 0xfff, 0x1) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:02:45 executing program 5 (fault-call:2 fault-nth:48): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:45 executing program 0 (fault-call:2 fault-nth:76): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:45 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:45 executing program 2 (fault-call:2 fault-nth:54): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:46 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_io_uring_setup(0x3a20, &(0x7f0000000180)={0x0, 0xf884, 0x10, 0x3, 0x29c, 0x0, r0}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000240)=0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000280)=@IORING_OP_SEND={0x1a, 0x3, 0x0, r3, 0x0, &(0x7f0000000440)="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", 0x1000, 0x24040000, 0x1}, 0x8dc) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 903.061786] FAULT_INJECTION: forcing a failure. [ 903.061786] name failslab, interval 1, probability 0, space 0, times 0 [ 903.063497] CPU: 0 PID: 8152 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 903.065870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 903.067412] Call Trace: [ 903.067784] dump_stack+0x107/0x163 [ 903.068290] should_fail.cold+0x5/0xa [ 903.069004] ? __alloc_skb+0x6d/0x570 [ 903.069589] should_failslab+0x5/0x10 [ 903.070250] kmem_cache_alloc_node+0x55/0x370 [ 903.070867] __alloc_skb+0x6d/0x570 [ 903.071380] alloc_uevent_skb+0x7b/0x210 [ 903.071949] kobject_uevent_env+0x996/0xf90 [ 903.072548] __loop_clr_fd+0x5d4/0xe30 [ 903.073140] lo_ioctl+0x6a4/0x1760 [ 903.073798] ? loop_set_status_old+0x250/0x250 [ 903.074515] ? avc_ss_reset+0x180/0x180 [ 903.075123] ? __lock_acquire+0xbaf/0x5a80 [ 903.075780] ? kmem_cache_free+0x97/0x2f0 [ 903.076360] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 903.077124] ? __kasan_slab_free+0x122/0x150 [ 903.077895] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 903.078676] ? blkdev_common_ioctl+0xfb/0x1870 [ 903.079361] ? blk_ioctl_discard+0x2e0/0x2e0 [ 903.080025] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 903.080797] ? do_vfs_ioctl+0x283/0x10d0 [ 903.081401] ? generic_block_fiemap+0x60/0x60 [ 903.082263] ? selinux_inode_getsecctx+0x90/0x90 [ 903.082980] ? loop_set_status_old+0x250/0x250 [ 903.083670] blkdev_ioctl+0x28d/0x700 [ 903.084277] ? blkdev_common_ioctl+0x1870/0x1870 [ 903.085010] ? __fget_files+0x29c/0x400 [ 903.085742] block_ioctl+0xf9/0x140 [ 903.086275] ? blkdev_read_iter+0x1c0/0x1c0 [ 903.086919] __x64_sys_ioctl+0x196/0x210 [ 903.087539] do_syscall_64+0x33/0x40 [ 903.088086] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 903.088855] RIP: 0033:0x4663c7 [ 903.089342] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 19:02:46 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x14b) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) fallocate(r0, 0x40, 0x0, 0x80000000) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) ioctl$int_out(r1, 0x6, &(0x7f00000000c0)) [ 903.092217] RSP: 002b:00007f0a63359fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 903.093833] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 903.095657] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 903.096561] RBP: 00007f0a6335a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 903.098565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 903.099579] R13: 0000000000000000 R14: 00007f0a6335a000 R15: 0000000020001580 19:02:46 executing program 1: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r4, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000680)={&(0x7f0000000500)={0x118, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x38}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}]}, @MPTCP_PM_ATTR_ADDR={0x2c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r9}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x6000810) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, 0x0, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}]}]}, 0x20}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000800)={&(0x7f0000000980)=ANY=[@ANYBLOB="58060000", @ANYRES16=0x0, @ANYBLOB="02002cbd7000fcdbdf250200000008000100", @ANYRES32=r6, @ANYBLOB="d000028040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e00004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e67c7f3000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e00000008000400fbffffff08000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="880002804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040052fe000008000100", @ANYRES32=0x0, @ANYBLOB="780002803c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000000000008000100", @ANYRES32=0x0, @ANYBLOB="3801028038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004008100000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000100004006c6f616462616c616e63650040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000008000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004004000000008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="c400028038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000050003000300000008000400060000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000005000300050000000900040068617368000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000600", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="fc00028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100008008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r2, @ANYBLOB="080007000000000038000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000005000300030000000800040000800000"], 0x658}, 0x1, 0x0, 0x0, 0x20008004}, 0x4000000) ioctl$sock_SIOCETHTOOL(r10, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) creat(&(0x7f0000000640)='./file0\x00', 0x0) [ 903.125440] FAULT_INJECTION: forcing a failure. [ 903.125440] name failslab, interval 1, probability 0, space 0, times 0 [ 903.127201] CPU: 1 PID: 8155 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 903.128227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 903.130013] Call Trace: [ 903.130434] dump_stack+0x107/0x163 [ 903.130993] should_fail.cold+0x5/0xa [ 903.131530] ? create_object.isra.0+0x3a/0xa20 [ 903.132151] should_failslab+0x5/0x10 [ 903.132672] kmem_cache_alloc+0x5b/0x350 [ 903.133230] create_object.isra.0+0x3a/0xa20 [ 903.133823] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 903.134512] __kmalloc_track_caller+0x177/0x3c0 [ 903.135125] ? strndup_user+0x70/0xe0 [ 903.135643] memdup_user+0x22/0xd0 [ 903.136118] strndup_user+0x70/0xe0 [ 903.136610] __x64_sys_mount+0x133/0x300 [ 903.137162] ? path_mount+0x2080/0x2080 [ 903.137689] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 903.138382] ? syscall_enter_from_user_mode+0x1d/0x50 [ 903.139056] do_syscall_64+0x33/0x40 [ 903.139556] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 903.140252] RIP: 0033:0x467b2a [ 903.140688] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 903.143645] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 903.144651] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 903.145717] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f5434f3a000 [ 903.146649] RBP: 00007f5434f3a040 R08: 00007f5434f3a040 R09: 00000000200001c0 [ 903.147619] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 903.148568] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 [ 903.149841] FAULT_INJECTION: forcing a failure. [ 903.149841] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 903.151689] CPU: 0 PID: 8156 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 903.152572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 903.154203] Call Trace: [ 903.154569] dump_stack+0x107/0x163 [ 903.155044] should_fail.cold+0x5/0xa [ 903.155546] strncpy_from_user+0x34/0x460 [ 903.156086] getname_flags.part.0+0x95/0x4f0 19:02:46 executing program 0 (fault-call:2 fault-nth:77): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 903.156682] getname_flags+0x9a/0xe0 [ 903.157210] do_mkdirat+0x8d/0x2a0 [ 903.157819] ? user_path_create+0xf0/0xf0 [ 903.158373] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 903.159058] ? syscall_enter_from_user_mode+0x1d/0x50 [ 903.159741] do_syscall_64+0x33/0x40 [ 903.160241] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 903.160909] RIP: 0033:0x465717 [ 903.161367] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 903.163850] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 903.164860] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000465717 [ 903.166182] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 903.167103] RBP: 00007ff93cf57040 R08: 0000000000000000 R09: ffffffffffffffff [ 903.168029] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 903.168940] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:02:46 executing program 2 (fault-call:2 fault-nth:55): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:46 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x10, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 903.366506] FAULT_INJECTION: forcing a failure. [ 903.366506] name failslab, interval 1, probability 0, space 0, times 0 [ 903.368102] CPU: 1 PID: 8181 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 903.369025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 903.370531] Call Trace: [ 903.370901] dump_stack+0x107/0x163 [ 903.371399] should_fail.cold+0x5/0xa [ 903.371927] ? create_object.isra.0+0x3a/0xa20 [ 903.372553] should_failslab+0x5/0x10 [ 903.373101] kmem_cache_alloc+0x5b/0x350 [ 903.373663] create_object.isra.0+0x3a/0xa20 [ 903.374313] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 903.375062] kmem_cache_alloc+0x159/0x350 [ 903.375693] skb_clone+0x14f/0x3c0 [ 903.376238] netlink_broadcast_filtered+0xa04/0xdc0 [ 903.377011] netlink_broadcast+0x35/0x40 [ 903.377648] kobject_uevent_env+0x939/0xf90 [ 903.378333] __loop_clr_fd+0x5d4/0xe30 [ 903.378931] lo_ioctl+0x6a4/0x1760 [ 903.379492] ? loop_set_status_old+0x250/0x250 [ 903.380201] ? avc_ss_reset+0x180/0x180 [ 903.380809] ? __lock_acquire+0xbaf/0x5a80 [ 903.381483] ? kmem_cache_free+0x97/0x2f0 [ 903.382099] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 903.382893] ? __kasan_slab_free+0x122/0x150 [ 903.383546] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 903.384318] ? blkdev_common_ioctl+0xfb/0x1870 [ 903.385021] ? blk_ioctl_discard+0x2e0/0x2e0 [ 903.385684] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 903.386459] ? do_vfs_ioctl+0x283/0x10d0 [ 903.387072] ? generic_block_fiemap+0x60/0x60 [ 903.387728] ? selinux_inode_getsecctx+0x90/0x90 [ 903.389621] ? loop_set_status_old+0x250/0x250 [ 903.397689] blkdev_ioctl+0x28d/0x700 [ 903.398252] ? blkdev_common_ioctl+0x1870/0x1870 [ 903.398985] ? __fget_files+0x29c/0x400 [ 903.399597] block_ioctl+0xf9/0x140 [ 903.400249] ? blkdev_read_iter+0x1c0/0x1c0 [ 903.400997] __x64_sys_ioctl+0x196/0x210 [ 903.401605] do_syscall_64+0x33/0x40 [ 903.402162] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 903.402937] RIP: 0033:0x4663c7 [ 903.409268] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 903.417486] RSP: 002b:00007f0a63359fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 903.418469] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 903.419380] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 903.422211] RBP: 00007f0a6335a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 903.423165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 903.424097] R13: 0000000000000000 R14: 00007f0a6335a000 R15: 0000000020001580 [ 903.536670] FAULT_INJECTION: forcing a failure. [ 903.536670] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 903.538434] CPU: 1 PID: 8192 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 903.539390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 903.541001] Call Trace: [ 903.541511] dump_stack+0x107/0x163 [ 903.542826] should_fail.cold+0x5/0xa [ 903.544029] _copy_from_user+0x2e/0x1b0 [ 903.545103] memdup_user+0x65/0xd0 [ 903.545880] strndup_user+0x70/0xe0 [ 903.546544] __x64_sys_mount+0x133/0x300 [ 903.547202] ? path_mount+0x2080/0x2080 [ 903.547853] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 903.548728] ? syscall_enter_from_user_mode+0x1d/0x50 [ 903.549918] do_syscall_64+0x33/0x40 [ 903.550479] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 903.551026] RIP: 0033:0x467b2a [ 903.551386] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 903.554087] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 903.555222] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 903.557070] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f5434f3a000 [ 903.558257] RBP: 00007f5434f3a040 R08: 00007f5434f3a040 R09: 00000000200001c0 [ 903.559341] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 903.560545] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 19:02:59 executing program 5 (fault-call:2 fault-nth:49): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:59 executing program 1: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r4, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000680)={&(0x7f0000000500)={0x118, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x38}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}]}, @MPTCP_PM_ATTR_ADDR={0x2c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r9}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x6000810) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, 0x0, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}]}]}, 0x20}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000800)={&(0x7f0000000980)=ANY=[@ANYBLOB="58060000", @ANYRES16=0x0, @ANYBLOB="02002cbd7000fcdbdf250200000008000100", @ANYRES32=r6, @ANYBLOB="d000028040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e00004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e67c7f3000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e00000008000400fbffffff08000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="880002804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040052fe000008000100", @ANYRES32=0x0, @ANYBLOB="780002803c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000000000008000100", @ANYRES32=0x0, @ANYBLOB="3801028038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004008100000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000100004006c6f616462616c616e63650040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000008000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004004000000008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="c400028038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000050003000300000008000400060000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000005000300050000000900040068617368000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000600", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="fc00028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100008008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r2, @ANYBLOB="080007000000000038000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000005000300030000000800040000800000"], 0x658}, 0x1, 0x0, 0x0, 0x20008004}, 0x4000000) ioctl$sock_SIOCETHTOOL(r10, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:02:59 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x18, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:59 executing program 2 (fault-call:2 fault-nth:56): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:59 executing program 0 (fault-call:2 fault-nth:78): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:02:59 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) r3 = syz_mount_image$tmpfs(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x80000001, 0x1, &(0x7f0000000280)=[{&(0x7f0000000240)="a85b63de175098c743d35371cdcad8a2c27eb40dc55d70", 0x17, 0x101}], 0x201080, &(0x7f00000002c0)={[{@huge_never}], [{@obj_role={'obj_role', 0x3d, '+!&'}}, {@obj_type={'obj_type', 0x3d, '#[+-!)'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/input/event#\x00'}}]}) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x1100}}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r4, 0x5312, 0x0) ioctl$EVIOCSFF(r4, 0x40304580, &(0x7f0000000180)={0x54, 0x9, 0x2, {0xff, 0x1000}, {0x800, 0x200}, @const={0x3, {0x7, 0x101, 0x7f, 0x9}}}) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:02:59 executing program 4: r0 = request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f00000000c0)='^\x00', 0xfffffffffffffff8) request_key(&(0x7f0000000100)='ceph\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f00000002c0)='\x00', r0) add_key(&(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000200)="e132f194c8a441ed528b76d7f6c1e302d39ae5335b9aca0e20ee60ef73e1d3136e849576ff85379e55b4d68be21482fb9029ec9636dcffe8effa4b2d50502b31eb2bc3145c9e72489232ac4576c7c9a271471a583309a81ad939c9e4b944f7be493e5f0d084bb70001180b3eac1628165bca1441a84fcb4e5dcbf3a417ad43526eea47cd3767b2b1ac0dbf9b2e7d252f0f056f2bb9", 0x95, r0) r1 = creat(&(0x7f0000000080)='./file1\x00', 0x0) dup2(r1, r1) openat(r1, &(0x7f0000000300)='./file1\x00', 0x84e00, 0x0) 19:02:59 executing program 3: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0x5]}, 0x8, 0x80000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000079ea870008006a00008a3a001400020076657468315f6d616376746170e30000"], 0x30}}, 0x0) ioctl$SG_SET_TIMEOUT(0xffffffffffffffff, 0x5312, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000003c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_RADAR_DETECT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, r2, 0x8, 0x70bd2b, 0x25dfdbff, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r4, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r4, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r4, &(0x7f00000001c0)=ANY=[], 0xfdef) lseek(r4, 0x0, 0x3) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'wlan0\x00', 0x0}) r6 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r6, 0x5312, 0x0) openat(r6, &(0x7f0000000280)='./file0\x00', 0x80801, 0x165) sendmsg$NL80211_CMD_SET_PMK(r4, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb4, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x4}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_PMK={0x14, 0xfe, "8116318664cdae6aec6b71baba6f6dfb"}, @NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "79671d343424bf4d15a10d504ec5aa88"}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_PMK={0x14, 0xfe, "75000000001500"}, @NL80211_ATTR_PMK={0x14, 0xfe, "cfc3d37cc10cecc9f1f05fd28e7ce85e"}]}, 0xb4}}, 0x8000) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r0, &(0x7f0000000100)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)={0x28, r2, 0x7234be6a551930d, 0x70bd2c, 0x25dfdffd, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x5, 0x2c}}}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x0) creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) [ 915.974530] FAULT_INJECTION: forcing a failure. [ 915.974530] name failslab, interval 1, probability 0, space 0, times 0 [ 915.976713] CPU: 1 PID: 8219 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 915.977658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 915.979321] Call Trace: [ 915.979717] dump_stack+0x107/0x163 [ 915.980254] should_fail.cold+0x5/0xa [ 915.980828] ? skb_clone+0x14f/0x3c0 [ 915.981398] should_failslab+0x5/0x10 [ 915.981942] kmem_cache_alloc+0x5b/0x350 [ 915.982550] skb_clone+0x14f/0x3c0 [ 915.983081] netlink_broadcast_filtered+0xa04/0xdc0 [ 915.983825] netlink_broadcast+0x35/0x40 [ 915.984374] kobject_uevent_env+0x939/0xf90 [ 915.984961] __loop_clr_fd+0x5d4/0xe30 [ 915.985771] lo_ioctl+0x6a4/0x1760 [ 915.986254] ? loop_set_status_old+0x250/0x250 [ 915.986862] ? avc_ss_reset+0x180/0x180 [ 915.987497] ? __lock_acquire+0xbaf/0x5a80 [ 915.988122] ? kmem_cache_free+0x97/0x2f0 [ 915.988759] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 915.989516] ? __kasan_slab_free+0x122/0x150 [ 915.990092] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 915.990776] ? blkdev_common_ioctl+0xfb/0x1870 [ 915.992408] ? blk_ioctl_discard+0x2e0/0x2e0 [ 915.993826] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 915.995387] ? do_vfs_ioctl+0x283/0x10d0 [ 915.996651] ? generic_block_fiemap+0x60/0x60 [ 915.998005] ? selinux_inode_getsecctx+0x90/0x90 [ 915.999460] ? loop_set_status_old+0x250/0x250 [ 916.000898] blkdev_ioctl+0x28d/0x700 [ 916.002289] ? blkdev_common_ioctl+0x1870/0x1870 [ 916.003865] ? __fget_files+0x29c/0x400 [ 916.005204] block_ioctl+0xf9/0x140 [ 916.006515] ? blkdev_read_iter+0x1c0/0x1c0 [ 916.007866] __x64_sys_ioctl+0x196/0x210 [ 916.009337] do_syscall_64+0x33/0x40 [ 916.010644] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 916.012359] RIP: 0033:0x4663c7 [ 916.013466] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 916.020205] RSP: 002b:00007f0a63359fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 916.022810] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 916.025263] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 916.027631] RBP: 00007f0a6335a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 916.029978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 916.032174] R13: 0000000000000000 R14: 00007f0a6335a000 R15: 0000000020001580 19:02:59 executing program 1: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r4, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000680)={&(0x7f0000000500)={0x118, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x38}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}]}, @MPTCP_PM_ATTR_ADDR={0x2c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r9}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x6000810) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, 0x0, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}]}]}, 0x20}}, 0x0) ioctl$sock_SIOCETHTOOL(r10, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) [ 916.096611] FAULT_INJECTION: forcing a failure. [ 916.096611] name failslab, interval 1, probability 0, space 0, times 0 [ 916.100373] CPU: 1 PID: 8218 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 916.102504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 916.106127] Call Trace: [ 916.106891] dump_stack+0x107/0x163 [ 916.107932] should_fail.cold+0x5/0xa [ 916.108973] ? create_object.isra.0+0x3a/0xa20 [ 916.110257] should_failslab+0x5/0x10 [ 916.111022] FAULT_INJECTION: forcing a failure. [ 916.111022] name failslab, interval 1, probability 0, space 0, times 0 [ 916.111306] kmem_cache_alloc+0x5b/0x350 [ 916.111324] create_object.isra.0+0x3a/0xa20 [ 916.111343] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 916.116760] kmem_cache_alloc_trace+0x151/0x360 [ 916.118130] copy_mount_options+0x55/0x180 [ 916.118761] __x64_sys_mount+0x1a8/0x300 [ 916.119363] ? path_mount+0x2080/0x2080 [ 916.119972] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 916.120742] ? syscall_enter_from_user_mode+0x1d/0x50 [ 916.121511] do_syscall_64+0x33/0x40 [ 916.122070] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 916.122851] RIP: 0033:0x467b2a [ 916.123339] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 916.126046] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 916.127165] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 916.128213] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f5434f3a000 [ 916.129233] RBP: 00007f5434f3a040 R08: 00007f5434f3a040 R09: 00000000200001c0 [ 916.130245] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 916.131284] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 [ 916.132361] CPU: 0 PID: 8216 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 916.133238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 916.134634] Call Trace: [ 916.134958] dump_stack+0x107/0x163 [ 916.135499] should_fail.cold+0x5/0xa [ 916.136074] should_failslab+0x5/0x10 [ 916.136625] __kmalloc_track_caller+0x79/0x3c0 [ 916.137307] ? strndup_user+0x70/0xe0 [ 916.137857] ? getname_flags.part.0+0x1dd/0x4f0 [ 916.138524] memdup_user+0x22/0xd0 [ 916.139037] strndup_user+0x70/0xe0 [ 916.139560] __x64_sys_mount+0x133/0x300 [ 916.140143] ? path_mount+0x2080/0x2080 [ 916.140718] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 916.141496] ? syscall_enter_from_user_mode+0x1d/0x50 [ 916.142229] do_syscall_64+0x33/0x40 [ 916.142761] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 916.143490] RIP: 0033:0x467b2a [ 916.143953] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 916.146563] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 916.147653] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 916.148679] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007ff93cf57000 [ 916.149674] RBP: 00007ff93cf57040 R08: 00007ff93cf57040 R09: 00000000200001c0 [ 916.150590] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 916.151576] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:03:11 executing program 5 (fault-call:2 fault-nth:50): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:11 executing program 1: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r4, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000680)={&(0x7f0000000500)={0x118, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x38}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}]}, @MPTCP_PM_ATTR_ADDR={0x2c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r9}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x6000810) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) ioctl$sock_SIOCETHTOOL(r10, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:03:11 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x48) fadvise64(r0, 0x0, 0x0, 0x1) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="b90cf3064a319b092a35555175493f2426468d903f3a8f2c951846d94061e1ee439b621e03bd5fdb8cb4886fd74fae6b888550e48c1910775580a63017de891410d1e7453b3edcde8e60fa8fcb85e9807cb651cc773bc97ab169bf9158dd9c5755f38532eacb5022aae1f3334ac933514ff2bf71036688179c697d3f9d1a8d9f71bde6", 0x83}, {&(0x7f0000000200)="475b2cf23ac8846f756a1a627a20501f3cb6d6666884c26609e9783dfb293c3d274517ce244f5d1b967448ae835707aa2d3348b4066d10886b72ffc12b9e1f9e955b6dd3af28eb668956499216e8ea05f23c623f650ab8d5c51abbbd32c092295ef9e69763ca69495e0d334a9a9b217ba050930e470ec6fedbea5d8db3e24929bde81b89e3", 0x85}, {&(0x7f0000000140)="17660c9b67989c8292666ca60cdea5aea71ec8ae0f4800abe6ed625fd4252f4c6d6a5293f712a3dbfa98ac04849dd22702c4a1cdb2922f66de6e85188c719654f611173452e156915c094dfe0b7f14d871efad9cf1d6f0325f58f4d56683ac135afce4", 0x63}, {&(0x7f0000000380)="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", 0xe95}], 0x4) readv(r0, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/21, 0x15}], 0x1) r1 = syz_io_uring_setup(0x4000004, &(0x7f0000000080)={0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) open(&(0x7f0000001240)='./file1\x00', 0x2000, 0x3e) ioctl$FIGETBSZ(r1, 0x2, &(0x7f0000000300)) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r4, 0xc4c03d09, 0x0) dup3(r1, r4, 0x0) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:03:11 executing program 0 (fault-call:2 fault-nth:79): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:11 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x48, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:11 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x0) 19:03:11 executing program 2 (fault-call:2 fault-nth:57): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:11 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={@ipv4={'\x00', '\xff\xff', @empty}, @private1, @ipv4={'\x00', '\xff\xff', @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x65026c, r4}) sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r1, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @ipv4={'\x00', '\xff\xff', @multicast1}}, @FOU_ATTR_IFINDEX={0x8, 0xb, r4}]}, 0x34}, 0x1, 0x0, 0x0, 0x88d0}, 0x410) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, r1, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @private=0xa010101}, @FOU_ATTR_PEER_V6={0x14, 0x9, @rand_addr=' \x01\x00'}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2c}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x3c}, @FOU_ATTR_TYPE={0x5}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @remote}]}, 0x50}, 0x1, 0x0, 0x0, 0x24004014}, 0x4060041) creat(&(0x7f0000000080)='./file1\x00', 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) fallocate(r5, 0xa, 0xc1f, 0x7) [ 928.784706] FAULT_INJECTION: forcing a failure. [ 928.784706] name failslab, interval 1, probability 0, space 0, times 0 [ 928.787202] CPU: 1 PID: 8259 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 928.788128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 928.789716] Call Trace: [ 928.790077] dump_stack+0x107/0x163 [ 928.790558] should_fail.cold+0x5/0xa [ 928.791059] ? create_object.isra.0+0x3a/0xa20 [ 928.791668] should_failslab+0x5/0x10 [ 928.792172] kmem_cache_alloc+0x5b/0x350 [ 928.792719] create_object.isra.0+0x3a/0xa20 [ 928.793294] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 928.794426] __kmalloc_node_track_caller+0x1a6/0x400 [ 928.795700] ? alloc_uevent_skb+0x7b/0x210 [ 928.796716] __alloc_skb+0xb1/0x570 [ 928.797533] alloc_uevent_skb+0x7b/0x210 [ 928.798074] kobject_uevent_env+0x996/0xf90 [ 928.798653] __loop_clr_fd+0x5d4/0xe30 [ 928.799173] lo_ioctl+0x6a4/0x1760 [ 928.799660] ? loop_set_status_old+0x250/0x250 [ 928.800285] ? avc_ss_reset+0x180/0x180 [ 928.800822] ? __lock_acquire+0xbaf/0x5a80 [ 928.801457] ? kmem_cache_free+0x97/0x2f0 [ 928.802645] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 928.803902] ? __kasan_slab_free+0x122/0x150 [ 928.805053] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 928.805934] ? blkdev_common_ioctl+0xfb/0x1870 [ 928.806525] ? blk_ioctl_discard+0x2e0/0x2e0 [ 928.807313] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 928.808136] ? do_vfs_ioctl+0x283/0x10d0 [ 928.808903] ? generic_block_fiemap+0x60/0x60 [ 928.809647] ? selinux_inode_getsecctx+0x90/0x90 [ 928.811061] ? loop_set_status_old+0x250/0x250 [ 928.812300] blkdev_ioctl+0x28d/0x700 [ 928.813390] ? blkdev_common_ioctl+0x1870/0x1870 [ 928.814890] ? __fget_files+0x29c/0x400 [ 928.816045] block_ioctl+0xf9/0x140 [ 928.816936] ? blkdev_read_iter+0x1c0/0x1c0 [ 928.818300] __x64_sys_ioctl+0x196/0x210 [ 928.819499] do_syscall_64+0x33/0x40 [ 928.820456] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 928.822030] RIP: 0033:0x4663c7 [ 928.822785] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 928.828360] RSP: 002b:00007f0a63359fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 928.830572] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 928.832535] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 928.834469] RBP: 00007f0a6335a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 928.836245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 928.838149] R13: 0000000000000000 R14: 00007f0a6335a000 R15: 0000000020001580 19:03:12 executing program 1: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r4, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000680)={&(0x7f0000000500)={0x118, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x38}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}]}, @MPTCP_PM_ATTR_ADDR={0x2c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r9}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x6000810) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r10, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) [ 928.852835] FAULT_INJECTION: forcing a failure. [ 928.852835] name failslab, interval 1, probability 0, space 0, times 0 [ 928.854760] CPU: 0 PID: 8262 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 928.855812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 928.857579] Call Trace: [ 928.857976] dump_stack+0x107/0x163 [ 928.858546] should_fail.cold+0x5/0xa [ 928.859142] ? getname_flags.part.0+0x50/0x4f0 [ 928.859848] should_failslab+0x5/0x10 [ 928.860441] kmem_cache_alloc+0x5b/0x350 [ 928.861086] getname_flags.part.0+0x50/0x4f0 [ 928.861819] getname_flags+0x9a/0xe0 [ 928.862382] do_mkdirat+0x8d/0x2a0 [ 928.862938] ? user_path_create+0xf0/0xf0 [ 928.863525] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 928.864307] ? syscall_enter_from_user_mode+0x1d/0x50 [ 928.865080] do_syscall_64+0x33/0x40 [ 928.865649] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 928.866394] RIP: 0033:0x465717 [ 928.866879] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 19:03:12 executing program 0 (fault-call:2 fault-nth:80): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 928.869616] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 928.870989] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000465717 [ 928.872057] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 928.873130] RBP: 00007ff93cf57040 R08: 0000000000000000 R09: ffffffffffffffff [ 928.874207] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 928.875276] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 [ 928.890483] FAULT_INJECTION: forcing a failure. [ 928.890483] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 928.892762] CPU: 0 PID: 8265 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 928.896559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 928.898611] Call Trace: [ 928.899064] dump_stack+0x107/0x163 [ 928.899682] should_fail.cold+0x5/0xa [ 928.900367] _copy_from_user+0x2e/0x1b0 [ 928.901066] copy_mount_options+0x76/0x180 [ 928.901827] __x64_sys_mount+0x1a8/0x300 [ 928.902536] ? path_mount+0x2080/0x2080 [ 928.903256] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 928.904214] ? syscall_enter_from_user_mode+0x1d/0x50 [ 928.904984] do_syscall_64+0x33/0x40 [ 928.905583] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 928.906353] RIP: 0033:0x467b2a [ 928.906928] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 928.909877] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 928.910879] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 928.911783] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f5434f3a000 [ 928.912713] RBP: 00007f5434f3a040 R08: 00007f5434f3a040 R09: 00000000200001c0 [ 928.913694] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 928.914598] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 19:03:12 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000240)=@IORING_OP_ACCEPT={0xd, 0x4, 0x0, r3, &(0x7f0000000180)=0x80, &(0x7f00000001c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x0, 0x400, 0x1}, 0x6) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:03:12 executing program 5 (fault-call:2 fault-nth:51): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:12 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4c, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:12 executing program 3: r0 = creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000000)={'sit0\x00', 0x0, 0x4, 0x7f, 0x41, 0x5, 0xc, @remote, @local, 0x8701, 0x700, 0x8000000, 0x5}}) 19:03:12 executing program 1: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r4, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000680)={&(0x7f0000000500)={0x118, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x38}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}]}, @MPTCP_PM_ATTR_ADDR={0x2c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r9}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x6000810) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r10, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:03:12 executing program 2 (fault-call:2 fault-nth:58): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 929.185660] FAULT_INJECTION: forcing a failure. [ 929.185660] name failslab, interval 1, probability 0, space 0, times 0 [ 929.187327] CPU: 0 PID: 8287 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 929.188316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 929.190005] Call Trace: [ 929.190391] dump_stack+0x107/0x163 [ 929.190916] should_fail.cold+0x5/0xa [ 929.191450] ? skb_clone+0x14f/0x3c0 [ 929.191964] should_failslab+0x5/0x10 [ 929.192547] kmem_cache_alloc+0x5b/0x350 [ 929.193146] skb_clone+0x14f/0x3c0 [ 929.193700] netlink_broadcast_filtered+0xa04/0xdc0 [ 929.194438] netlink_broadcast+0x35/0x40 [ 929.195035] kobject_uevent_env+0x939/0xf90 [ 929.195705] __loop_clr_fd+0x5d4/0xe30 [ 929.196290] lo_ioctl+0x6a4/0x1760 [ 929.196825] ? loop_set_status_old+0x250/0x250 [ 929.197538] ? avc_ss_reset+0x180/0x180 [ 929.198132] ? __lock_acquire+0xbaf/0x5a80 [ 929.198767] ? kmem_cache_free+0x97/0x2f0 [ 929.199372] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 929.200132] ? __kasan_slab_free+0x122/0x150 [ 929.200782] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 929.201578] ? blkdev_common_ioctl+0xfb/0x1870 [ 929.202245] ? blk_ioctl_discard+0x2e0/0x2e0 [ 929.202919] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 929.203680] ? do_vfs_ioctl+0x283/0x10d0 [ 929.204272] ? generic_block_fiemap+0x60/0x60 [ 929.204935] ? selinux_inode_getsecctx+0x90/0x90 [ 929.205697] ? loop_set_status_old+0x250/0x250 [ 929.206408] blkdev_ioctl+0x28d/0x700 [ 929.206968] ? blkdev_common_ioctl+0x1870/0x1870 [ 929.207637] ? __fget_files+0x29c/0x400 [ 929.208222] block_ioctl+0xf9/0x140 [ 929.208750] ? blkdev_read_iter+0x1c0/0x1c0 [ 929.209429] __x64_sys_ioctl+0x196/0x210 [ 929.210040] do_syscall_64+0x33/0x40 [ 929.210597] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 929.211352] RIP: 0033:0x4663c7 [ 929.211820] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 929.214364] RSP: 002b:00007f0a63359fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 929.215374] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 929.216315] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 929.217251] RBP: 00007f0a6335a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 929.218244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 929.219265] R13: 0000000000000000 R14: 00007f0a6335a000 R15: 0000000020001580 19:03:12 executing program 0 (fault-call:2 fault-nth:81): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 929.291396] FAULT_INJECTION: forcing a failure. [ 929.291396] name failslab, interval 1, probability 0, space 0, times 0 [ 929.293255] CPU: 0 PID: 8294 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 929.294598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 929.296243] Call Trace: [ 929.296633] dump_stack+0x107/0x163 [ 929.297159] should_fail.cold+0x5/0xa [ 929.297746] ? create_object.isra.0+0x3a/0xa20 [ 929.298405] should_failslab+0x5/0x10 [ 929.298966] kmem_cache_alloc+0x5b/0x350 [ 929.299563] create_object.isra.0+0x3a/0xa20 [ 929.300218] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 929.300950] kmem_cache_alloc+0x159/0x350 [ 929.301589] getname_flags.part.0+0x50/0x4f0 [ 929.302238] getname_flags+0x9a/0xe0 [ 929.302742] do_mkdirat+0x8d/0x2a0 [ 929.303227] ? user_path_create+0xf0/0xf0 [ 929.303783] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 929.304461] ? syscall_enter_from_user_mode+0x1d/0x50 [ 929.305148] do_syscall_64+0x33/0x40 [ 929.305685] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 929.306361] RIP: 0033:0x465717 [ 929.306804] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 929.309245] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 929.310312] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000465717 [ 929.311327] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 929.312340] RBP: 00007ff93cf57040 R08: 0000000000000000 R09: ffffffffffffffff [ 929.313417] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 929.314473] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:03:12 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x8000, 0x2, 0x9, 0x37e, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:03:12 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x68, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 929.435365] FAULT_INJECTION: forcing a failure. [ 929.435365] name failslab, interval 1, probability 0, space 0, times 0 [ 929.437292] CPU: 0 PID: 8308 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 929.438323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 929.439804] Call Trace: [ 929.440160] dump_stack+0x107/0x163 [ 929.440649] should_fail.cold+0x5/0xa [ 929.441232] ? getname_flags.part.0+0x50/0x4f0 [ 929.441908] should_failslab+0x5/0x10 [ 929.442467] kmem_cache_alloc+0x5b/0x350 [ 929.443104] getname_flags.part.0+0x50/0x4f0 [ 929.443719] ? _copy_from_user+0xfb/0x1b0 [ 929.444313] user_path_at_empty+0xa1/0x100 [ 929.444940] __x64_sys_mount+0x1e9/0x300 [ 929.445567] ? path_mount+0x2080/0x2080 [ 929.446099] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 929.446877] ? syscall_enter_from_user_mode+0x1d/0x50 [ 929.447642] do_syscall_64+0x33/0x40 [ 929.448148] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 929.448822] RIP: 0033:0x467b2a 19:03:12 executing program 1: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r4, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000680)={&(0x7f0000000500)={0x118, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x38}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}]}, @MPTCP_PM_ATTR_ADDR={0x2c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r9}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x6000810) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) [ 929.449254] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 929.451965] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 929.453056] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 929.454107] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f5434f3a000 [ 929.455057] RBP: 00007f5434f3a040 R08: 00007f5434f3a040 R09: 00000000200001c0 [ 929.456109] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 929.457097] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 19:03:12 executing program 5 (fault-call:2 fault-nth:52): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 929.584780] FAULT_INJECTION: forcing a failure. [ 929.584780] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 929.587486] CPU: 0 PID: 8312 Comm: syz-executor.0 Not tainted 5.10.49 #1 [ 929.588458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 929.590080] Call Trace: [ 929.590520] dump_stack+0x107/0x163 [ 929.591085] should_fail.cold+0x5/0xa [ 929.591680] _copy_from_user+0x2e/0x1b0 [ 929.592303] kstrtouint_from_user+0xbd/0x220 [ 929.592985] ? kstrtou8_from_user+0x200/0x200 [ 929.593745] ? lock_acquire+0x197/0x490 [ 929.594364] ? ksys_write+0x12d/0x250 [ 929.594966] proc_fail_nth_write+0x78/0x220 [ 929.595645] ? proc_task_getattr+0x1e0/0x1e0 [ 929.596354] ? proc_task_getattr+0x1e0/0x1e0 [ 929.597027] vfs_write+0x29a/0xa20 [ 929.597599] ksys_write+0x12d/0x250 [ 929.598171] ? __ia32_sys_read+0xb0/0xb0 [ 929.598813] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 929.599621] ? syscall_enter_from_user_mode+0x1d/0x50 [ 929.600410] do_syscall_64+0x33/0x40 [ 929.601806] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 929.602573] RIP: 0033:0x4192bf [ 929.603626] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 929.606324] RSP: 002b:00007f0a6335a170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 929.608818] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004192bf [ 929.609851] RDX: 0000000000000001 RSI: 00007f0a6335a1e0 RDI: 0000000000000003 [ 929.610888] RBP: 00007f0a6335a1d0 R08: 0000000000000000 R09: 00000000200001c0 [ 929.611933] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 929.613117] R13: 00007ffe5cd6327f R14: 00007f0a6335a300 R15: 0000000000022000 [ 929.801242] FAULT_INJECTION: forcing a failure. [ 929.801242] name failslab, interval 1, probability 0, space 0, times 0 [ 929.802874] CPU: 0 PID: 8332 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 929.803777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 929.805284] Call Trace: [ 929.809721] dump_stack+0x107/0x163 [ 929.810220] should_fail.cold+0x5/0xa [ 929.810739] ? getname_flags.part.0+0x50/0x4f0 [ 929.811347] should_failslab+0x5/0x10 [ 929.811855] kmem_cache_alloc+0x5b/0x350 [ 929.812392] getname_flags.part.0+0x50/0x4f0 [ 929.812989] getname_flags+0x9a/0xe0 [ 929.813507] do_mkdirat+0x8d/0x2a0 [ 929.813979] ? user_path_create+0xf0/0xf0 [ 929.814539] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 929.815237] ? syscall_enter_from_user_mode+0x1d/0x50 [ 929.815934] do_syscall_64+0x33/0x40 [ 929.816447] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 929.817135] RIP: 0033:0x465717 [ 929.817606] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 929.820032] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 929.821047] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000465717 [ 929.822054] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 929.823304] RBP: 00007ff93cf57040 R08: 0000000000000000 R09: ffffffffffffffff [ 929.824507] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 929.825618] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:03:25 executing program 5 (fault-call:2 fault-nth:53): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:25 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_GET_ACCESS_COUNT(r4, 0x2289, &(0x7f0000000280)) r5 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r8 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r6, r7, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r8, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x4f6c, 0x62b5, 0x0, &(0x7f0000000380)={[0x10001]}, 0x8) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r10 = socket$inet_tcp(0x2, 0x1, 0x0) r11 = epoll_create(0x1) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r10, &(0x7f0000000180)={r11}) fcntl$setown(r5, 0x8, 0x0) syz_io_uring_submit(r6, r2, &(0x7f0000000340)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000300)={0x77359400}, 0x1, 0x1, 0x0, {0x0, r9}}, 0xbab) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ac, 0x0, 0x0, 0x0, 0x0) r12 = signalfd(0xffffffffffffffff, &(0x7f0000000180)={[0x400000000]}, 0x8) ioctl$SG_SET_RESERVED_SIZE(r3, 0x2275, &(0x7f00000002c0)=0x9) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000200)={0x53, 0xfffffffffffffffd, 0x1000, 0x7b, @buffer={0x0, 0x1000, &(0x7f0000000440)=""/4096}, &(0x7f0000001440)="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", &(0x7f0000002440)=""/4096, 0x10200, 0x9, 0x1, &(0x7f00000001c0)}) 19:03:25 executing program 3: creat(&(0x7f0000000000)='./file0\x00', 0x4d) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:03:25 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x5312, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r2, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r3, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}]}, 0x20}}, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14, 0x80000) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000200)={'gre0\x00', &(0x7f0000000140)={'gre0\x00', 0x0, 0x8, 0x40, 0x4, 0xaf7, {{0x27, 0x4, 0x0, 0x3c, 0x9c, 0x68, 0x0, 0x1f, 0x29, 0x0, @private=0xa010100, @local, {[@cipso={0x86, 0x28, 0x1, [{0x6, 0xf, "86edf50d57f1d8e75183c8db3b"}, {0x5, 0x4, "f988"}, {0x6, 0x8, "e4caa1554568"}, {0x6, 0x7, "b34df092f1"}]}, @timestamp={0x44, 0x8, 0xaf, 0x0, 0xb, [0x80000001]}, @end, @generic={0x7, 0x3, 'E'}, @timestamp_addr={0x44, 0x24, 0xdc, 0x1, 0xd, [{@rand_addr=0x64010101, 0x800}, {@empty, 0x4}, {@local, 0x101}, {@rand_addr=0x64010101, 0xfff}]}, @generic={0x44, 0x6, "69f6f034"}, @cipso={0x86, 0x1b, 0x3, [{0x1, 0xb, "55ec16ad0f841b9fe8"}, {0x1, 0x3, 'B'}, {0x7, 0x7, "e1821495ba"}]}, @generic={0x82, 0xe, "d8af17ea8d9c6e98284d1bf8"}]}}}}}) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000580)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000240)={0x2cc, r1, 0x20, 0x70bd2c, 0x25dfdbfc, {}, [{{0x8, 0x1, r5}, {0xf0, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x7fff}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8, 0x1, r6}, {0x134, 0x2, 0x0, 0x1, [{0x44, 0x1, @name={{0x24}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x1ff}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r7}}}]}}]}, 0x2cc}, 0x1, 0x0, 0x0, 0x4044100}, 0x0) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f00000005c0)=0x1) creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:03:25 executing program 2 (fault-call:2 fault-nth:59): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:25 executing program 1: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r4, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000680)={&(0x7f0000000500)={0x118, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x38}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}]}, @MPTCP_PM_ATTR_ADDR={0x2c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r9}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x6000810) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:03:25 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6c, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 942.092918] FAULT_INJECTION: forcing a failure. [ 942.092918] name failslab, interval 1, probability 0, space 0, times 0 [ 942.096835] CPU: 0 PID: 8345 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 942.099123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 942.102811] Call Trace: [ 942.103668] dump_stack+0x107/0x163 [ 942.104792] should_fail.cold+0x5/0xa [ 942.106157] ? create_object.isra.0+0x3a/0xa20 [ 942.107552] should_failslab+0x5/0x10 [ 942.108710] kmem_cache_alloc+0x5b/0x350 [ 942.109980] create_object.isra.0+0x3a/0xa20 [ 942.111271] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 942.112770] __kmalloc_track_caller+0x177/0x3c0 [ 942.114159] ? strndup_user+0x70/0xe0 [ 942.115367] memdup_user+0x22/0xd0 [ 942.116474] strndup_user+0x70/0xe0 [ 942.117621] __x64_sys_mount+0x17c/0x300 [ 942.118906] ? path_mount+0x2080/0x2080 [ 942.120161] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 942.121826] ? syscall_enter_from_user_mode+0x1d/0x50 [ 942.123457] do_syscall_64+0x33/0x40 [ 942.124640] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 942.126293] RIP: 0033:0x467b2a [ 942.127354] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 942.133260] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 942.135662] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 942.137992] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007ff93cf57000 [ 942.140337] RBP: 00007ff93cf57040 R08: 00007ff93cf57040 R09: 00000000200001c0 [ 942.142715] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 942.144999] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 [ 942.170649] FAULT_INJECTION: forcing a failure. [ 942.170649] name failslab, interval 1, probability 0, space 0, times 0 [ 942.174437] CPU: 0 PID: 8351 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 942.176569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 942.180243] Call Trace: [ 942.181148] dump_stack+0x107/0x163 [ 942.182355] should_fail.cold+0x5/0xa [ 942.183637] ? create_object.isra.0+0x3a/0xa20 [ 942.185132] should_failslab+0x5/0x10 [ 942.186407] kmem_cache_alloc+0x5b/0x350 [ 942.187692] create_object.isra.0+0x3a/0xa20 [ 942.189179] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 942.189204] kmem_cache_alloc+0x159/0x350 [ 942.191376] getname_flags.part.0+0x50/0x4f0 [ 942.192776] ? _copy_from_user+0xfb/0x1b0 [ 942.194115] user_path_at_empty+0xa1/0x100 [ 942.195491] __x64_sys_mount+0x1e9/0x300 [ 942.196780] ? path_mount+0x2080/0x2080 [ 942.198047] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 942.199791] ? syscall_enter_from_user_mode+0x1d/0x50 [ 942.201424] do_syscall_64+0x33/0x40 [ 942.202604] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 942.204024] RIP: 0033:0x467b2a [ 942.204866] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 942.210068] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 942.211993] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 942.214188] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f5434f3a000 [ 942.216603] RBP: 00007f5434f3a040 R08: 00007f5434f3a040 R09: 00000000200001c0 [ 942.217748] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 942.219891] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 19:03:25 executing program 1: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r4, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000680)={&(0x7f0000000500)={0x118, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x38}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}]}, @MPTCP_PM_ATTR_ADDR={0x2c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r9}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x6000810) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:03:25 executing program 5 (fault-call:2 fault-nth:54): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:25 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x2, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:25 executing program 2 (fault-call:2 fault-nth:60): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:25 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x74, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:25 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) r0 = pidfd_open(0xffffffffffffffff, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) r2 = dup(r1) pwrite64(r0, &(0x7f0000000200)="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", 0x153, 0x3) stat(&(0x7f0000000440)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$inet6(r2, &(0x7f0000002a00)={0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000000480)="a754bd1ff4a105e79434aa4c6327d5f098c159f794f06f054b365d3c214e7fb57c826f53175e409b40026f638780525e1a459e62990e82b85359271c0092befa684685453c5cff91f79a3bdb856e8c4fa1039ba898b7d5273981ff65b3df2ce04a4db0396ba82008b4075c96416a521433baac510c431578f203ff16ea035fda5c3a030791a3435e01b800e59720f7a62d4f665190a55f5db5b87e85519bb8bf5e0e396464a5bc319532369b84cd0aaf1334e5cc8a15dfc969fdef5d6b07690d2f330ae46876eec5f3f2580988d38d", 0xcf}, {&(0x7f00000001c0)="9e636a538aa253ee8b1b4f21bb1225f944ade08af64f3722ac78a5307555000ccd6acbcc3bfa865c430d9d5cd2e666d9637bd480d56347", 0x37}, {&(0x7f0000000580)="fc5f8e58b5c1b1b38d6c957ec6a748830b50c95febeb3a3b41132eb24771477fceba4be6dbd583a8d9249001376b06b394d6b24c9ab1161d0c55ea3b2b113939a0f24d4120043fc32ca61a40901975c22a3ae44371a23a52d89b42d37d27da41c12346", 0x63}, {&(0x7f0000001680)="9a0537645546e6eb4c0f51d84ab112f95652ab90281d57a4012546a4c55ff11463228c3dd8181f7b6ec2e0a4b34d77254bb969fc899ee2cd24f2c57572583860cb8934804f4bb31d8c67c626d93385b0cf783178d8c90abb8264fda293cb83a753ac3616c3ed39624282c0630a2e12f6449e1e0e3c3f74979e527b60c096c5e3bb47aa2c61ef89dd76c28a4261f80a89662d5caf13a2cdcff36c5737f8d89dd1cd41", 0xa2}, {&(0x7f0000001740)="2915a656b37a556bae2904066f7ef9d6e67a3cc690105e44f74343c82e6a3f6192f0e117c4c3e7c937b2b0f584e36dc498236c204252aba34c2c113ab213b58a09eea02a265383c1f495dd243365328eae743a66d9eaff2b7d04cb99ce4247a18e0ada63fb9040d9c2e0f1f5b26478009549564fd490a43665f6b15cef602d497b777fc002b8059f2da677599f7e8bcfd0b35a56f4316cf4545112cde3713f24c31fe132d8d2f255bca6e89a3732558904520fb4cdd2183a0ced3201dcbc47f1cbcc09d26d685c7cef0587afe44f7974c4a63947da", 0xd5}, {&(0x7f0000000380)="377d7947d4447d6cf1", 0x9}, {&(0x7f0000000600)}], 0x8, &(0x7f00000018c0)=[@dstopts_2292={{0x70, 0x29, 0x4, {0x2b, 0xa, '\x00', [@hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x18}}, @pad1, @calipso={0x7, 0x38, {0x0, 0xc, 0x2, 0x6, [0x401, 0xa8, 0x0, 0x7fffffff, 0x600000, 0x3ff]}}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @dstopts={{0x10a8, 0x29, 0x37, {0x2, 0x211, '\x00', [@calipso={0x7, 0x30, {0x1, 0xa, 0x0, 0x6, [0x808a, 0x6, 0x5, 0x8, 0x81]}}, @generic={0x2, 0x1000, "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"}, @calipso={0x7, 0x30, {0x0, 0xa, 0x3f, 0xea43, [0x0, 0x2, 0x4, 0x8, 0x3]}}, @ra={0x5, 0x2, 0x1}, @hao={0xc9, 0x10, @mcast1}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @multicast1}}]}}}], 0x1118}, 0x48000) setresuid(0xffffffffffffffff, r3, 0x0) mount$9p_xen(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xa0000, &(0x7f00000000c0)={'trans=xen,', {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@mmap}, {@debug={'debug', 0x3d, 0x8}}, {@access_any}, {@aname={'aname', 0x3d, '\\^*,[{&u'}}, {@cachetag={'cachetag', 0x3d, '\xbf'}}, {@cachetag={'cachetag', 0x3d, '\xc6('}}, {@access_any}, {@access_any}], [{@subj_type={'subj_type', 0x3d, '$-E\\^'}}, {@uid_gt}, {@pcr={'pcr', 0x3d, 0xb}}, {@smackfsdef}]}}) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r4, 0xc4c03d09, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000002a40)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000002c40)={r5, 0x88}) 19:03:25 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r4, r5, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r6, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000240)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index=0x7, 0x3, &(0x7f0000000200)=[{&(0x7f0000000180)="014b43c5c1b3452f916810a470e5", 0xe}, {&(0x7f00000001c0)="e9f902669aabbd33ddbcf7893c28eca46dc429e86c350597ad1c009268fb49c42057eb1e6aeab17e05327ff9b37d1ec47f2f0448d709af", 0x37}], 0x2, 0x0, 0x1, {0x1}}, 0x0) ioctl$SG_SET_TIMEOUT(r3, 0x5312, 0x0) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r3, 0x2) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:03:25 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) [ 942.551390] FAULT_INJECTION: forcing a failure. [ 942.551390] name failslab, interval 1, probability 0, space 0, times 0 [ 942.553196] CPU: 1 PID: 8387 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 942.554207] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 942.555842] Call Trace: [ 942.556239] dump_stack+0x107/0x163 [ 942.556776] should_fail.cold+0x5/0xa [ 942.557339] ? create_object.isra.0+0x3a/0xa20 [ 942.558037] should_failslab+0x5/0x10 [ 942.558612] kmem_cache_alloc+0x5b/0x350 [ 942.559210] create_object.isra.0+0x3a/0xa20 [ 942.559857] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 942.560626] __kmalloc_track_caller+0x177/0x3c0 [ 942.561486] ? strndup_user+0x70/0xe0 [ 942.562101] memdup_user+0x22/0xd0 [ 942.562623] strndup_user+0x70/0xe0 [ 942.563186] __x64_sys_mount+0x133/0x300 [ 942.563795] ? path_mount+0x2080/0x2080 [ 942.564403] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 942.565181] ? syscall_enter_from_user_mode+0x1d/0x50 [ 942.565980] do_syscall_64+0x33/0x40 [ 942.566538] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 942.567300] RIP: 0033:0x467b2a [ 942.567799] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 942.570571] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 942.571667] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 942.572712] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007ff93cf57000 [ 942.573806] RBP: 00007ff93cf57040 R08: 00007ff93cf57040 R09: 00000000200001c0 [ 942.574835] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 942.575879] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 [ 942.613490] FAULT_INJECTION: forcing a failure. [ 942.613490] name failslab, interval 1, probability 0, space 0, times 0 [ 942.615306] CPU: 1 PID: 8392 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 942.616291] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 942.617942] Call Trace: [ 942.618333] dump_stack+0x107/0x163 [ 942.618863] should_fail.cold+0x5/0xa [ 942.619426] ? create_object.isra.0+0x3a/0xa20 [ 942.620105] should_failslab+0x5/0x10 [ 942.620663] kmem_cache_alloc+0x5b/0x350 [ 942.621266] create_object.isra.0+0x3a/0xa20 [ 942.621941] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 942.622685] kmem_cache_alloc+0x159/0x350 [ 942.623289] getname_flags.part.0+0x50/0x4f0 [ 942.623924] ? _copy_from_user+0xfb/0x1b0 [ 942.624536] user_path_at_empty+0xa1/0x100 [ 942.625157] __x64_sys_mount+0x1e9/0x300 [ 942.625757] ? path_mount+0x2080/0x2080 [ 942.626322] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 942.627077] ? syscall_enter_from_user_mode+0x1d/0x50 [ 942.627816] do_syscall_64+0x33/0x40 [ 942.628359] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 942.629130] RIP: 0033:0x467b2a [ 942.629612] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 942.632251] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 942.633348] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 942.634461] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f5434f3a000 [ 942.635504] RBP: 00007f5434f3a040 R08: 00007f5434f3a040 R09: 00000000200001c0 [ 942.636504] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 942.637434] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 19:03:38 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7a, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:38 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:03:38 executing program 1: syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r1, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in6=@local}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:03:38 executing program 5 (fault-call:2 fault-nth:55): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:38 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2d87f6566bb76d9) execveat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000080)='\x00'], &(0x7f00000001c0)=[&(0x7f0000000100)='!\x00', &(0x7f0000000140)=':\x00', &(0x7f0000000180)='\x00'], 0x800) 19:03:38 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x3, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:38 executing program 2 (fault-call:2 fault-nth:61): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:38 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) fallocate(r0, 0x2, 0x0, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r1, 0xf507, 0x0) r2 = dup2(r0, r1) openat(r2, &(0x7f0000000000)='./file1\x00', 0x0, 0x1d3) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) fallocate(r3, 0x2, 0xffffffff, 0x40) [ 955.105715] FAULT_INJECTION: forcing a failure. [ 955.105715] name failslab, interval 1, probability 0, space 0, times 0 [ 955.107543] CPU: 0 PID: 8439 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 955.108578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 955.110245] Call Trace: [ 955.110640] dump_stack+0x107/0x163 [ 955.111199] should_fail.cold+0x5/0xa [ 955.111749] ? getname_flags.part.0+0x50/0x4f0 [ 955.112426] should_failslab+0x5/0x10 [ 955.112977] kmem_cache_alloc+0x5b/0x350 [ 955.113558] ? __delete_object+0xb3/0x100 [ 955.114170] getname_flags.part.0+0x50/0x4f0 [ 955.114821] getname+0x8e/0xd0 [ 955.115293] do_sys_openat2+0xf5/0x420 [ 955.115866] ? build_open_flags+0x690/0x690 [ 955.116498] ? __x64_sys_mount+0x227/0x300 [ 955.117112] ? kfree+0xca/0x380 [ 955.117612] __x64_sys_openat+0x13f/0x1f0 [ 955.118246] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 955.118953] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 955.119707] ? syscall_enter_from_user_mode+0x1d/0x50 [ 955.120469] do_syscall_64+0x33/0x40 [ 955.121016] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 955.121522] FAULT_INJECTION: forcing a failure. [ 955.121522] name failslab, interval 1, probability 0, space 0, times 0 [ 955.121786] RIP: 0033:0x4196c4 [ 955.123825] 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 [ 955.126541] RSP: 002b:00007f5434f39f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 955.127647] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 955.128697] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 955.129720] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 955.130757] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 955.131763] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 [ 955.132813] CPU: 1 PID: 8438 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 955.133837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 955.135533] Call Trace: [ 955.135929] dump_stack+0x107/0x163 [ 955.136475] should_fail.cold+0x5/0xa [ 955.137016] ? copy_mount_options+0x55/0x180 [ 955.137696] should_failslab+0x5/0x10 [ 955.138289] kmem_cache_alloc_trace+0x55/0x360 [ 955.138947] ? _copy_from_user+0xfb/0x1b0 [ 955.139687] copy_mount_options+0x55/0x180 [ 955.140367] __x64_sys_mount+0x1a8/0x300 [ 955.140907] ? path_mount+0x2080/0x2080 [ 955.141567] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 955.142315] ? syscall_enter_from_user_mode+0x1d/0x50 [ 955.143042] do_syscall_64+0x33/0x40 [ 955.143599] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 955.144349] RIP: 0033:0x467b2a [ 955.144829] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 955.147532] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 955.148636] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 955.149665] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007ff93cf57000 [ 955.150723] RBP: 00007ff93cf57040 R08: 00007ff93cf57040 R09: 00000000200001c0 [ 955.151769] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 955.152814] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:03:38 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x300, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:38 executing program 1: syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r1, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in6=@local}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:03:38 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x3, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:03:38 executing program 3: pipe(&(0x7f0000000100)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000001d80), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f0000008d00)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000008cc0)={&(0x7f0000008c00)={0x88, r1, 0xc01, 0x70bd2c, 0x25dfdbfd, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x3}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}}]}, 0x88}, 0x1, 0x0, 0x0, 0x2000c850}, 0x41) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r2, &(0x7f00000033c0)=[{{&(0x7f0000000040)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000080)="ca0f", 0x2}], 0x1}}, {{&(0x7f00000002c0)={0x2, 0x0, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000580)=ANY=[], 0x38}}], 0x2, 0x0) sendto$inet(r2, &(0x7f0000000000)="79bf80af344f50879b77102ef2c3e1c41fb220ec076ab1d51e8d3ad52c0eb198273234efae2188b7f94c660e8729c227098ac64d7c9e8fb9c582f9b6e6f00cb11de801d0d1658d5516257f518a920cf354ecc2f625c6676b8b107fde1e766486c778f51fa816bc8afda5cc7e857e7929442bcf2419ebe01f35630762ae51ab6bbceecaa8676937d4d96f0c97c15d46588d9c50868a", 0x95, 0x24000004, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1}, 0x10) r3 = creat(&(0x7f0000000640)='./file0\x00', 0x0) recvmmsg(r3, &(0x7f0000008f80)=[{{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000100)}, {&(0x7f0000000300)=""/212, 0xd4}, {&(0x7f0000000140)=""/5, 0x5}, {&(0x7f0000000180)=""/17, 0x11}, {&(0x7f0000000400)=""/131, 0x83}, {&(0x7f00000004c0)=""/216, 0xd8}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/23, 0x17}], 0x8, &(0x7f0000000680)=""/21, 0x15}, 0xffff0000}, {{&(0x7f00000006c0)=@ax25={{}, [@netrom, @default, @netrom, @default, @netrom, @bcast, @null, @null]}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000740)=""/105, 0x69}, {&(0x7f00000007c0)=""/58, 0x3a}], 0x2, &(0x7f0000000840)=""/113, 0x71}, 0x1}, {{&(0x7f00000008c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000000940)=""/93, 0x5d}, {&(0x7f00000009c0)=""/166, 0xa6}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/10, 0xa}, {&(0x7f0000001ac0)=""/222, 0xde}, {&(0x7f0000001bc0)=""/201, 0xc9}, {&(0x7f0000001cc0)=""/188, 0xbc}, {&(0x7f0000001dc0)=""/164, 0xa4}, {&(0x7f0000001e80)=""/153, 0x99}, {&(0x7f0000001f40)=""/124, 0x7c}], 0xa, &(0x7f0000002080)=""/15, 0xf}, 0x7ff}, {{&(0x7f00000020c0)=@pptp, 0x80, &(0x7f00000034c0)=[{&(0x7f0000002140)=""/181, 0xb5}, {&(0x7f0000002200)=""/150, 0x96}, {&(0x7f00000022c0)=""/7, 0x7}, {&(0x7f0000002300)=""/21, 0x15}, {&(0x7f0000002340)=""/42, 0x2a}, {&(0x7f0000002380)=""/4096, 0x1000}, {&(0x7f0000003440)=""/85, 0x55}], 0x7, &(0x7f0000003540)=""/153, 0x99}, 0x20}, {{&(0x7f0000003600)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, &(0x7f00000037c0)=[{&(0x7f0000003380)=""/38, 0x26}, {&(0x7f0000003680)=""/43, 0x2b}, {&(0x7f00000036c0)=""/169, 0xa9}, {&(0x7f0000003780)=""/26, 0x1a}], 0x4, &(0x7f0000003800)=""/168, 0xa8}, 0x7}, {{&(0x7f00000038c0)=@nfc_llcp, 0x80, &(0x7f0000004a80)=[{&(0x7f0000003940)=""/4096, 0x1000}, {&(0x7f0000004940)=""/180, 0xb4}, {&(0x7f0000004a00)=""/28, 0x1c}, {&(0x7f0000004a40)=""/8, 0x8}], 0x4, &(0x7f0000004ac0)=""/78, 0x4e}, 0x5}, {{&(0x7f0000004b40)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, 0x80, &(0x7f0000006f80), 0x0, &(0x7f0000007040)=""/31, 0x1f}, 0x8}, {{&(0x7f0000007080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000007140)=[{&(0x7f0000007100)=""/44, 0x2c}], 0x1, &(0x7f0000007180)=""/74, 0x4a}, 0xff}, {{0x0, 0x0, &(0x7f0000005e80)=[{&(0x7f0000005e00)=""/59, 0x3b}, {&(0x7f0000005e40)=""/25, 0x19}], 0x2, &(0x7f0000008e80)=""/212, 0xd4}, 0x5}], 0x9, 0x21, &(0x7f0000007400)={0x77359400}) recvmsg(r4, &(0x7f0000008bc0)={&(0x7f0000007440)=@isdn, 0x80, &(0x7f0000008b40)=[{&(0x7f00000074c0)=""/228, 0xe4}, {&(0x7f00000075c0)=""/212, 0xd4}, {&(0x7f00000076c0)=""/209, 0xd1}, {&(0x7f00000077c0)=""/122, 0x7a}, {&(0x7f0000007840)=""/213, 0xd5}, {&(0x7f0000007940)=""/4096, 0x1000}, {&(0x7f0000008940)=""/229, 0xe5}, {&(0x7f0000008a40)=""/195, 0xc3}], 0x8}, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:03:38 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x200180, 0x14d) 19:03:38 executing program 2 (fault-call:2 fault-nth:62): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:38 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:38 executing program 5 (fault-call:2 fault-nth:56): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:38 executing program 1: syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r1, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in6=@local}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) [ 955.427424] FAULT_INJECTION: forcing a failure. [ 955.427424] name failslab, interval 1, probability 0, space 0, times 0 [ 955.429201] CPU: 1 PID: 8472 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 955.430219] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 955.438706] Call Trace: [ 955.439232] dump_stack+0x107/0x163 [ 955.439726] should_fail.cold+0x5/0xa [ 955.440274] ? getname_flags.part.0+0x50/0x4f0 [ 955.440902] should_failslab+0x5/0x10 [ 955.441427] kmem_cache_alloc+0x5b/0x350 [ 955.442018] getname_flags.part.0+0x50/0x4f0 [ 955.442662] ? _copy_from_user+0xfb/0x1b0 [ 955.443300] user_path_at_empty+0xa1/0x100 [ 955.443964] __x64_sys_mount+0x1e9/0x300 [ 955.444654] ? path_mount+0x2080/0x2080 [ 955.445444] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 955.446239] ? syscall_enter_from_user_mode+0x1d/0x50 [ 955.447001] do_syscall_64+0x33/0x40 [ 955.447568] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 955.448325] RIP: 0033:0x467b2a [ 955.448825] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 955.451568] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 955.452718] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 955.454041] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f5434f3a000 [ 955.455321] RBP: 00007f5434f3a040 R08: 00007f5434f3a040 R09: 00000000200001c0 [ 955.456486] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 955.457576] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 19:03:38 executing program 6: ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000240)) r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x404080) r3 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000200)={0x1, 0x41, &(0x7f0000000180)="91f481f9b448bf6a5f74bffd3156fc64700035294c4629471dea0a14d77ff4bbc826ee4f057ced44c7fcb89d478462618a9d426c407f05cf78654d46984204f4e6"}) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 955.504414] FAULT_INJECTION: forcing a failure. [ 955.504414] name failslab, interval 1, probability 0, space 0, times 0 [ 955.506268] CPU: 0 PID: 8481 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 955.507233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 955.508988] Call Trace: [ 955.509405] dump_stack+0x107/0x163 [ 955.510003] should_fail.cold+0x5/0xa [ 955.510600] ? create_object.isra.0+0x3a/0xa20 [ 955.511309] should_failslab+0x5/0x10 [ 955.511898] kmem_cache_alloc+0x5b/0x350 [ 955.512538] create_object.isra.0+0x3a/0xa20 [ 955.513231] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 955.514015] __kmalloc_track_caller+0x177/0x3c0 [ 955.514627] ? strndup_user+0x70/0xe0 [ 955.515130] memdup_user+0x22/0xd0 [ 955.515604] strndup_user+0x70/0xe0 [ 955.516088] __x64_sys_mount+0x17c/0x300 [ 955.516625] ? path_mount+0x2080/0x2080 [ 955.517157] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 955.517864] ? syscall_enter_from_user_mode+0x1d/0x50 [ 955.518556] do_syscall_64+0x33/0x40 [ 955.519050] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 955.519722] RIP: 0033:0x467b2a [ 955.520153] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 955.522682] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 955.523830] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 955.524902] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007ff93cf57000 [ 955.525848] RBP: 00007ff93cf57040 R08: 00007ff93cf57040 R09: 00000000200001c0 [ 955.526786] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 955.527720] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:03:51 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x500, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:51 executing program 5 (fault-call:2 fault-nth:57): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:51 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = accept$inet(r3, &(0x7f0000000180)={0x2, 0x0, @private}, &(0x7f00000001c0)=0x10) signalfd(r4, &(0x7f0000000200)={[0x761f]}, 0x8) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:03:51 executing program 1: syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r1, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in6=@local}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:03:51 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:03:51 executing program 3: creat(&(0x7f0000000040)='./file0\x00', 0x1) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file2\x00', 0x404180, 0x187) r2 = openat(r1, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) sendmsg$NL80211_CMD_DEL_PMKSA(r0, &(0x7f0000000280)={&(0x7f0000000140), 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x14, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {{}, {@void, @void}}}, 0x14}, 0x1, 0x0, 0x0, 0x44014}, 0x1) ioctl$SG_SET_TIMEOUT(r2, 0x5312, 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x1000) 19:03:51 executing program 2 (fault-call:2 fault-nth:63): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:51 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x5, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 968.202612] FAULT_INJECTION: forcing a failure. 19:03:51 executing program 1: syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r1, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x80, 0x20000000, 0x4a, @mcast2, @local, 0x1, 0x10, 0x1, 0x9}}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) [ 968.202612] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 968.204787] CPU: 0 PID: 8516 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 968.205655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 968.207138] Call Trace: [ 968.207501] dump_stack+0x107/0x163 [ 968.208001] should_fail.cold+0x5/0xa [ 968.208511] _copy_from_user+0x2e/0x1b0 [ 968.209045] memdup_user+0x65/0xd0 [ 968.209515] strndup_user+0x70/0xe0 [ 968.210002] __x64_sys_mount+0x17c/0x300 [ 968.210625] ? path_mount+0x2080/0x2080 [ 968.211196] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 968.211955] ? syscall_enter_from_user_mode+0x1d/0x50 [ 968.212727] do_syscall_64+0x33/0x40 [ 968.213282] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 968.214042] RIP: 0033:0x467b2a [ 968.214507] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 968.217118] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 968.218243] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 968.219267] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007ff93cf57000 [ 968.220287] RBP: 00007ff93cf57040 R08: 00007ff93cf57040 R09: 00000000200001c0 [ 968.221488] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 968.222584] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:03:51 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x400180, 0x1) [ 968.249799] FAULT_INJECTION: forcing a failure. [ 968.249799] name failslab, interval 1, probability 0, space 0, times 0 [ 968.253095] CPU: 1 PID: 8513 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 968.255180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 968.258841] Call Trace: [ 968.259628] dump_stack+0x107/0x163 [ 968.260712] should_fail.cold+0x5/0xa [ 968.261940] ? create_object.isra.0+0x3a/0xa20 [ 968.263718] should_failslab+0x5/0x10 [ 968.264345] kmem_cache_alloc+0x5b/0x350 [ 968.265540] create_object.isra.0+0x3a/0xa20 [ 968.266331] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 968.267739] kmem_cache_alloc+0x159/0x350 [ 968.269212] ? __delete_object+0xb3/0x100 [ 968.269794] getname_flags.part.0+0x50/0x4f0 [ 968.270659] getname+0x8e/0xd0 [ 968.271099] do_sys_openat2+0xf5/0x420 [ 968.271675] ? build_open_flags+0x690/0x690 [ 968.272324] ? __x64_sys_mount+0x227/0x300 [ 968.272932] ? kfree+0xca/0x380 [ 968.273433] __x64_sys_openat+0x13f/0x1f0 [ 968.273964] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 968.274603] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 968.275275] ? syscall_enter_from_user_mode+0x1d/0x50 [ 968.278399] do_syscall_64+0x33/0x40 [ 968.281667] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 968.282809] RIP: 0033:0x4196c4 [ 968.283775] 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 [ 968.289639] RSP: 002b:00007f5434f39f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 968.291914] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 968.292900] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 968.294229] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 968.295373] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 968.296428] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 19:03:51 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x40000) fallocate(r0, 0x4, 0x5, 0x2) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:03:51 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)) io_uring_enter(r0, 0x6d6c, 0x4aec, 0x1, &(0x7f0000000200)={[0x5]}, 0x8) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) r6 = syz_open_dev$char_usb(0xc, 0xb4, 0x800) r7 = accept4$inet6(r2, 0x0, &(0x7f00000001c0), 0x0) close_range(r6, r7, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r5, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:03:51 executing program 5 (fault-call:2 fault-nth:58): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:51 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x600, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:03:51 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 968.627096] FAULT_INJECTION: forcing a failure. [ 968.627096] name failslab, interval 1, probability 0, space 0, times 0 [ 968.628675] CPU: 0 PID: 8564 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 968.629631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 968.631166] Call Trace: [ 968.631532] dump_stack+0x107/0x163 [ 968.632028] should_fail.cold+0x5/0xa [ 968.632545] ? getname_flags.part.0+0x50/0x4f0 [ 968.633163] should_failslab+0x5/0x10 [ 968.633673] kmem_cache_alloc+0x5b/0x350 [ 968.634330] getname_flags.part.0+0x50/0x4f0 [ 968.634947] ? _copy_from_user+0xfb/0x1b0 [ 968.635513] user_path_at_empty+0xa1/0x100 [ 968.636090] __x64_sys_mount+0x1e9/0x300 [ 968.636648] ? path_mount+0x2080/0x2080 [ 968.637191] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 968.637893] ? syscall_enter_from_user_mode+0x1d/0x50 [ 968.638650] do_syscall_64+0x33/0x40 [ 968.639156] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 968.639973] RIP: 0033:0x467b2a [ 968.640413] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 968.642912] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 968.643936] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 968.644895] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007ff93cf57000 [ 968.645877] RBP: 00007ff93cf57040 R08: 00007ff93cf57040 R09: 00000000200001c0 [ 968.646883] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 968.647842] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:04:04 executing program 2 (fault-call:2 fault-nth:64): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:04 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz1', "7ef87b0803de2fc06da2e38bab9bef3ca9f175f9a0b5f1ba2891a32bcca418757f8e4f13cb0f4834f8d323183bd28137020031a33448bcc11d307a2215966b81e0d818c41b7973d3d4f8ec46052dd646fdf418fbdc9b9faaa01b73df17a5a0dabcf0a71afa2d35aa2a64b65dba2fcf179dfc059f4dace3220dcd36db88be60e6c865612ebbe1df47dd94b79a65c26f387f44d76fa76b64169cc2c2be068a8a04314b9531141367071e19512391d469ba9c1a34"}, 0xb7) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000000)={0x3, 0x8, 0x401, 0x3, 0xfff}) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000040)={r1, 0x8d, 0xfffffffffffffff7, 0xff}) r3 = openat(r2, &(0x7f0000000180)='./file1\x00', 0x7a7000, 0x76) openat(r3, &(0x7f00000001c0)='./file1\x00', 0x2000, 0x72) 19:04:04 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x700, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:04 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:04 executing program 3: r0 = creat(&(0x7f0000000640)='./file0\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:04:04 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0xfffffffffffffffb, 0xcc, 0x6, @buffer={0x0, 0x3, &(0x7f0000000180)=""/3}, &(0x7f00000001c0)="563c2d933f67fd1b712b8112b33cfe52840d22270530f44e580c756de1798880e982fe75d225052fd24a0d42442bf91c91aa811080ed45b083e768ce10f910d622d345be65f77e7ed33d8d2b0e14a8b79d23a540843d5b94113accfc07a5c56962e1c112515bd1673e91e1fe0f5de648852aa040aa1bc0a90361732a759904fe5f22a028b84275b3038e279f7935fd761727ba68d49eb7d22ab73afa1c3b5b04dee95bdc1278dcc3221b6c3c17eada37f534a1ec3319a40ecb1893e730980294480a46242a72019191b54d2d", &(0x7f00000002c0)=""/111, 0x5, 0x7, 0x1, &(0x7f0000000340)}) r4 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r4, 0x5312, 0x0) ioctl$SCSI_IOCTL_DOORLOCK(r4, 0x5380) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:04:04 executing program 5 (fault-call:2 fault-nth:59): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:04 executing program 1: syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r1, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) [ 981.097068] FAULT_INJECTION: forcing a failure. [ 981.097068] name failslab, interval 1, probability 0, space 0, times 0 [ 981.097709] FAULT_INJECTION: forcing a failure. [ 981.097709] name failslab, interval 1, probability 0, space 0, times 0 [ 981.100296] CPU: 1 PID: 8593 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 981.102831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 981.104544] Call Trace: [ 981.104957] dump_stack+0x107/0x163 [ 981.105509] should_fail.cold+0x5/0xa [ 981.106090] ? create_object.isra.0+0x3a/0xa20 [ 981.106793] should_failslab+0x5/0x10 [ 981.107377] kmem_cache_alloc+0x5b/0x350 [ 981.107991] create_object.isra.0+0x3a/0xa20 [ 981.108664] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 981.109418] kmem_cache_alloc+0x159/0x350 [ 981.110068] getname_flags.part.0+0x50/0x4f0 [ 981.110748] ? _copy_from_user+0xfb/0x1b0 [ 981.111360] user_path_at_empty+0xa1/0x100 [ 981.111986] __x64_sys_mount+0x1e9/0x300 [ 981.112615] ? path_mount+0x2080/0x2080 [ 981.113209] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 981.113977] ? syscall_enter_from_user_mode+0x1d/0x50 [ 981.114740] do_syscall_64+0x33/0x40 [ 981.115301] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 981.116040] RIP: 0033:0x467b2a [ 981.116518] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 981.119208] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 981.120300] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 981.121317] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007ff93cf57000 [ 981.122356] RBP: 00007ff93cf57040 R08: 00007ff93cf57040 R09: 00000000200001c0 [ 981.123390] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 [ 981.124415] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 [ 981.125496] CPU: 0 PID: 8591 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 981.126509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 981.128128] Call Trace: [ 981.128510] dump_stack+0x107/0x163 [ 981.129019] should_fail.cold+0x5/0xa [ 981.129984] ? __alloc_file+0x21/0x310 [ 981.130610] should_failslab+0x5/0x10 [ 981.131164] kmem_cache_alloc+0x5b/0x350 [ 981.131765] __alloc_file+0x21/0x310 [ 981.132357] alloc_empty_file+0x6d/0x170 [ 981.132971] path_openat+0xe3/0x26f0 [ 981.133540] ? path_lookupat+0x850/0x850 [ 981.134151] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 981.134875] ? lock_acquire+0x197/0x490 [ 981.135428] do_filp_open+0x17e/0x3c0 [ 981.135956] ? may_open_dev+0xf0/0xf0 [ 981.136515] ? __alloc_fd+0x294/0x610 [ 981.137031] ? lock_downgrade+0x6d0/0x6d0 [ 981.137589] ? do_raw_spin_lock+0x121/0x260 [ 981.138169] ? rwlock_bug.part.0+0x90/0x90 [ 981.138779] ? _raw_spin_unlock+0x1a/0x30 [ 981.139384] ? __alloc_fd+0x294/0x610 [ 981.139888] do_sys_openat2+0x16d/0x420 [ 981.140430] ? build_open_flags+0x690/0x690 [ 981.141023] ? __x64_sys_mount+0x227/0x300 [ 981.141606] ? kfree+0xca/0x380 [ 981.142055] __x64_sys_openat+0x13f/0x1f0 [ 981.142626] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 981.143286] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 981.143996] ? syscall_enter_from_user_mode+0x1d/0x50 [ 981.144691] do_syscall_64+0x33/0x40 [ 981.145188] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 981.145885] RIP: 0033:0x4196c4 [ 981.146368] 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 [ 981.149112] RSP: 002b:00007f5434f39f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 981.150275] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 981.151334] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 981.152399] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 981.153456] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 981.154543] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 19:04:16 executing program 4: ioctl$EVIOCGEFFECTS(0xffffffffffffffff, 0x80044584, &(0x7f00000000c0)=""/222) creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={{r1}, 0x400, 0xb3, 0x1}) 19:04:16 executing program 5 (fault-call:2 fault-nth:60): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:16 executing program 1: syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:04:16 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './file0', [{0x20, '^[\xeb&*'}, {0x20, '()\\\'\f^@)@\')'}, {0x20, '+-I,%/'}, {0x20, '\'+'}], 0xa, "639b53fd2b56660d"}, 0x2f) fallocate(0xffffffffffffffff, 0x40, 0x5, 0x55e8) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:04:16 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) r1 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x169, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180), 0x607481, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0xfffffffffffffffd, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r4, r5, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r6, 0x0, 0x0}, 0x0) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x1, 0x4000, @fd=r0, 0x6, 0x0, 0x0, 0x8}, 0x2) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:04:16 executing program 2 (fault-call:2 fault-nth:65): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:16 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xa, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:16 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x1800, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:16 executing program 1: syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) [ 993.746036] FAULT_INJECTION: forcing a failure. [ 993.746036] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 993.747761] CPU: 1 PID: 8633 Comm: syz-executor.2 Not tainted 5.10.49 #1 19:04:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x5312, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x1, 0x79, 0x2, 0x4}, {0x4, 0x20, 0x80, 0x5}, {0x3, 0x3, 0xfc, 0x4}, {0x1ff, 0x8, 0x3, 0x7f}]}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x408000, 0x21) renameat(r0, &(0x7f00000000c0)='./file1\x00', r2, &(0x7f0000000140)='./file1\x00') r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/cgroups\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f00000001c0)={0x6, 0x4, 0x4, {0x4, 0x8000}, 0x2, 0x7}) fallocate(r1, 0x2, 0x45, 0x8) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) [ 993.748714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 993.750660] Call Trace: [ 993.751121] dump_stack+0x107/0x163 [ 993.751679] should_fail.cold+0x5/0xa [ 993.752277] strncpy_from_user+0x34/0x460 [ 993.752901] getname_flags.part.0+0x95/0x4f0 [ 993.753545] getname+0x8e/0xd0 [ 993.753999] do_sys_openat2+0xf5/0x420 [ 993.754590] ? build_open_flags+0x690/0x690 [ 993.755143] ? __x64_sys_mount+0x227/0x300 [ 993.755699] ? kfree+0xca/0x380 [ 993.756119] __x64_sys_openat+0x13f/0x1f0 [ 993.756797] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 993.757836] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 993.759074] ? syscall_enter_from_user_mode+0x1d/0x50 [ 993.760154] do_syscall_64+0x33/0x40 [ 993.760940] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 993.762199] RIP: 0033:0x4196c4 [ 993.762682] 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 [ 993.766134] RSP: 002b:00007f5434f39f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 993.768412] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 993.769416] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 993.770470] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 993.771375] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 993.772311] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 [ 993.786704] FAULT_INJECTION: forcing a failure. [ 993.786704] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 993.788390] CPU: 1 PID: 8629 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 993.789327] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 993.790959] Call Trace: [ 993.791441] dump_stack+0x107/0x163 [ 993.791982] should_fail.cold+0x5/0xa [ 993.792481] strncpy_from_user+0x34/0x460 [ 993.793024] getname_flags.part.0+0x95/0x4f0 [ 993.793678] ? _copy_from_user+0xfb/0x1b0 [ 993.794227] user_path_at_empty+0xa1/0x100 [ 993.794841] __x64_sys_mount+0x1e9/0x300 [ 993.795453] ? path_mount+0x2080/0x2080 [ 993.796160] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 993.797172] ? syscall_enter_from_user_mode+0x1d/0x50 [ 993.797937] do_syscall_64+0x33/0x40 [ 993.798499] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 993.799254] RIP: 0033:0x467b2a [ 993.799742] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 993.802689] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 993.803906] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 0000000000467b2a [ 993.804934] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007ff93cf57000 [ 993.805948] RBP: 00007ff93cf57040 R08: 00007ff93cf57040 R09: 00000000200001c0 [ 993.807110] R10: 0000000000001025 R11: 0000000000000202 R12: 00000000200001c0 19:04:17 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000500), 0x7, 0x4000) sendmsg$AUDIT_TTY_SET(r0, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x18, 0x3f9, 0x10, 0x70bd27, 0x25dfdbfe, {0x1, 0x1}, ["", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x800}, 0x20000805) r1 = creat(&(0x7f0000000640)='./file0\x00', 0x0) r2 = dup3(r1, r1, 0x0) statx(r2, &(0x7f0000000180)='./file0\x00', 0x0, 0x2, &(0x7f0000000280)) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) creat(&(0x7f00000001c0)='./file0\x00', 0x0) execveat(r1, &(0x7f0000000380)='./file0\x00', &(0x7f0000000400)=[&(0x7f00000003c0)=')-'], &(0x7f00000004c0)=[&(0x7f0000000440)='\x00', &(0x7f0000000480)='\x00'], 0x1000) pwrite64(0xffffffffffffffff, &(0x7f0000000200)="ba5cb3580779c7f13a55a44fda7593b6dca3225810b669f8d4509b0bb8698ec09fba7c9f5716ac551aa50cff774ae0dfd47f9bfdf921e5658c9d35f3147c430bd7094474462b868182dcfebc86de6f38009baa1653fe2bbbef832428", 0x5c, 0x622) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r3, r2, 0x0) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x40) [ 993.808151] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:04:17 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x18, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:17 executing program 5 (fault-call:2 fault-nth:61): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:17 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x2000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:17 executing program 2 (fault-call:2 fault-nth:66): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:17 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:04:17 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) fallocate(r0, 0x21, 0x8, 0x80000000) ioctl$PTP_PIN_SETFUNC(r0, 0x40603d07, &(0x7f0000002580)={'\x00', 0x0, 0x3, 0x6}) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) preadv(r1, &(0x7f00000024c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/142, 0x8e}, {&(0x7f0000001180)=""/39, 0x27}, {&(0x7f00000011c0)=""/247, 0xf7}, {&(0x7f00000012c0)=""/21, 0x15}, {&(0x7f0000001300)=""/192, 0xc0}, {&(0x7f00000013c0)=""/11, 0xb}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/182, 0xb6}], 0x9, 0x133443fa, 0x9) creat(&(0x7f0000000040)='./file1\x00', 0x0) 19:04:17 executing program 1: syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:04:17 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x6b02, 0x0) [ 994.163722] FAULT_INJECTION: forcing a failure. [ 994.163722] name failslab, interval 1, probability 0, space 0, times 0 [ 994.167469] CPU: 1 PID: 8674 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 994.169741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 994.173655] Call Trace: [ 994.174674] dump_stack+0x107/0x163 [ 994.175738] should_fail.cold+0x5/0xa [ 994.176877] ? getname_flags.part.0+0x50/0x4f0 [ 994.178471] should_failslab+0x5/0x10 [ 994.179861] kmem_cache_alloc+0x5b/0x350 [ 994.181153] ? __delete_object+0xb3/0x100 [ 994.182522] getname_flags.part.0+0x50/0x4f0 [ 994.183939] getname+0x8e/0xd0 [ 994.184427] do_sys_openat2+0xf5/0x420 [ 994.185023] ? build_open_flags+0x690/0x690 [ 994.185795] ? __x64_sys_mount+0x227/0x300 [ 994.186462] ? kfree+0xca/0x380 [ 994.186963] __x64_sys_openat+0x13f/0x1f0 [ 994.187589] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 994.188681] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 994.190106] ? syscall_enter_from_user_mode+0x1d/0x50 [ 994.191955] do_syscall_64+0x33/0x40 [ 994.193137] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 994.194469] RIP: 0033:0x4196c4 [ 994.195529] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 994.201901] RSP: 002b:00007ff93cf56f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 994.203246] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 994.205112] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 994.207414] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 994.209391] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 994.211357] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:04:17 executing program 1: syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) [ 994.254032] FAULT_INJECTION: forcing a failure. [ 994.254032] name failslab, interval 1, probability 0, space 0, times 0 [ 994.257643] CPU: 0 PID: 8683 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 994.259784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 994.263413] Call Trace: [ 994.264191] dump_stack+0x107/0x163 [ 994.265363] should_fail.cold+0x5/0xa [ 994.266624] ? __alloc_file+0x21/0x310 [ 994.267718] should_failslab+0x5/0x10 [ 994.268739] kmem_cache_alloc+0x5b/0x350 [ 994.269863] __alloc_file+0x21/0x310 [ 994.270922] alloc_empty_file+0x6d/0x170 [ 994.272050] path_openat+0xe3/0x26f0 [ 994.272663] ? path_lookupat+0x850/0x850 [ 994.273280] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 994.274068] ? lock_acquire+0x197/0x490 [ 994.274698] do_filp_open+0x17e/0x3c0 [ 994.275265] ? may_open_dev+0xf0/0xf0 [ 994.275841] ? __alloc_fd+0x294/0x610 [ 994.276422] ? lock_downgrade+0x6d0/0x6d0 [ 994.277042] ? do_raw_spin_lock+0x121/0x260 [ 994.277687] ? rwlock_bug.part.0+0x90/0x90 [ 994.278335] ? _raw_spin_unlock+0x1a/0x30 [ 994.278974] ? __alloc_fd+0x294/0x610 [ 994.279525] do_sys_openat2+0x16d/0x420 [ 994.280082] ? build_open_flags+0x690/0x690 [ 994.280676] ? __x64_sys_mount+0x227/0x300 [ 994.281267] ? kfree+0xca/0x380 [ 994.281746] __x64_sys_openat+0x13f/0x1f0 [ 994.282339] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 994.283052] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 994.283795] ? syscall_enter_from_user_mode+0x1d/0x50 [ 994.284501] do_syscall_64+0x33/0x40 [ 994.285008] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 994.285753] RIP: 0033:0x4196c4 [ 994.286232] 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 [ 994.288897] RSP: 002b:00007f5434f39f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 994.289936] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 994.290943] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 994.291955] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 994.292972] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 994.294003] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 19:04:30 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x88081, 0x50) syz_io_uring_submit(r1, r2, &(0x7f0000000300)=@IORING_OP_STATX={0x15, 0x1, 0x0, r3, &(0x7f00000001c0), &(0x7f00000002c0)='./file0\x00', 0x800, 0x6000}, 0x1) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:04:30 executing program 4: creat(&(0x7f0000000000)='./file1/file0\x00', 0x184) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file1/file0\x00', &(0x7f0000000080)={0x189000, 0x34, 0x12}, 0x18) r1 = openat(r0, &(0x7f0000004c40)='./file1\x00', 0xe8042, 0x102) mq_open(&(0x7f00000000c0)=':m\x00', 0x800, 0x10, &(0x7f0000000100)={0x1ff, 0x1, 0x100000001, 0xc12}) r2 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r2, 0xc4c03d09, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)="589c06f651b6d3025c92b056d7a0b91628f2dcd449c8f6ae2d8cec7c29182b3aa0125de2b1b7bf71ee382371904bb6e8d939ec10c237a61f18dfda3821e969427687b88672442252f03b2a3c15952e2e6e99a888aa01921633d3fefae43466b119c6b748c094d19432910ce9114eda4d50377052df5ff221b119429440f3", 0x7e}], 0x1) fallocate(r2, 0x3d, 0x9, 0xffffffff) 19:04:30 executing program 1: syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'sit0\x00', 0x0, 0x4, 0x5, 0x4, 0x80000000, 0x70, @dev={0xfe, 0x80, '\x00', 0x21}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x6, 0x9}}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:04:30 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x3f00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:30 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x48, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:30 executing program 5 (fault-call:2 fault-nth:62): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:30 executing program 2 (fault-call:2 fault-nth:67): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:30 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x2, &(0x7f0000000200)={0x3, &(0x7f0000000140)=[{0x4, 0x9, 0x4, 0xd50}, {0x5879, 0x2b, 0x0, 0x6}, {0x2, 0x80, 0x1, 0xd57}]}) r0 = creat(&(0x7f0000000640)='./file0\x00', 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r3, 0x0, 0x0}, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x20440, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000080)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x2, 0x0, r4, 0x0, r5, 0x2, 0x0, 0x0, {0x0, r6}}, 0x7fffffff) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:04:30 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x1a5e00, 0x186) r1 = dup(r0) r2 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r2, 0xc4c03d09, 0x0) fsetxattr(r2, &(0x7f0000000040)=@known='user.incfs.id\x00', &(0x7f00000000c0)='\x00', 0x1, 0x1) openat(r1, &(0x7f0000000000)='./file1\x00', 0x0, 0x60) [ 1007.378614] FAULT_INJECTION: forcing a failure. [ 1007.378614] name failslab, interval 1, probability 0, space 0, times 0 [ 1007.380197] CPU: 0 PID: 8723 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 1007.381103] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1007.382626] Call Trace: [ 1007.383056] dump_stack+0x107/0x163 [ 1007.383630] should_fail.cold+0x5/0xa [ 1007.384215] ? create_object.isra.0+0x3a/0xa20 [ 1007.384870] should_failslab+0x5/0x10 [ 1007.385424] kmem_cache_alloc+0x5b/0x350 [ 1007.386030] ? lock_downgrade+0x6d0/0x6d0 [ 1007.386683] create_object.isra.0+0x3a/0xa20 [ 1007.387346] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1007.388115] kmem_cache_alloc+0x159/0x350 [ 1007.388876] security_file_alloc+0x34/0x170 [ 1007.389520] __alloc_file+0xb6/0x310 [ 1007.390017] alloc_empty_file+0x6d/0x170 [ 1007.391213] path_openat+0xe3/0x26f0 [ 1007.392347] ? path_lookupat+0x850/0x850 [ 1007.393524] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1007.395068] ? lock_acquire+0x197/0x490 [ 1007.396272] do_filp_open+0x17e/0x3c0 [ 1007.397415] ? may_open_dev+0xf0/0xf0 [ 1007.398558] ? __alloc_fd+0x294/0x610 [ 1007.399716] ? lock_downgrade+0x6d0/0x6d0 [ 1007.401098] ? do_raw_spin_lock+0x121/0x260 [ 1007.402484] ? rwlock_bug.part.0+0x90/0x90 [ 1007.403794] ? _raw_spin_unlock+0x1a/0x30 [ 1007.405095] ? __alloc_fd+0x294/0x610 [ 1007.405713] do_sys_openat2+0x16d/0x420 [ 1007.406335] ? __switch_to+0x572/0x1000 [ 1007.406932] ? __switch_to_asm+0x42/0x70 [ 1007.407951] ? build_open_flags+0x690/0x690 [ 1007.408610] ? __schedule+0x847/0x1e70 [ 1007.409866] __x64_sys_openat+0x13f/0x1f0 [ 1007.411269] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1007.412884] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1007.414668] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1007.416349] do_syscall_64+0x33/0x40 [ 1007.417590] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1007.419235] RIP: 0033:0x4196c4 [ 1007.420291] 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 [ 1007.426507] RSP: 002b:00007f5434f39f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1007.428995] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 1007.431502] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1007.433868] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 1007.436322] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1007.438855] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 19:04:30 executing program 1: syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x1f, 0x1, 0xff, 0x21, @mcast2, @private0, 0x700, 0x80, 0x40, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) [ 1007.479017] FAULT_INJECTION: forcing a failure. [ 1007.479017] name failslab, interval 1, probability 0, space 0, times 0 [ 1007.480883] CPU: 1 PID: 8720 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1007.481899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1007.483599] Call Trace: [ 1007.484007] dump_stack+0x107/0x163 [ 1007.484563] should_fail.cold+0x5/0xa [ 1007.485143] ? create_object.isra.0+0x3a/0xa20 [ 1007.485832] should_failslab+0x5/0x10 [ 1007.486406] kmem_cache_alloc+0x5b/0x350 [ 1007.491097] create_object.isra.0+0x3a/0xa20 [ 1007.491727] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1007.492470] kmem_cache_alloc+0x159/0x350 [ 1007.493054] ? __delete_object+0xb3/0x100 [ 1007.493653] getname_flags.part.0+0x50/0x4f0 [ 1007.494342] getname+0x8e/0xd0 [ 1007.494824] do_sys_openat2+0xf5/0x420 [ 1007.495387] ? build_open_flags+0x690/0x690 [ 1007.496016] ? __x64_sys_mount+0x227/0x300 [ 1007.496634] ? kfree+0xca/0x380 [ 1007.497116] __x64_sys_openat+0x13f/0x1f0 [ 1007.497708] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1007.498419] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1007.499207] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1007.500093] do_syscall_64+0x33/0x40 [ 1007.500634] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1007.501349] RIP: 0033:0x4196c4 [ 1007.501816] 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 [ 1007.504404] RSP: 002b:00007ff93cf56f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1007.505468] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 1007.506457] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1007.507459] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 1007.508447] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1007.509437] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:04:30 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000180), r3) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:04:30 executing program 2 (fault-call:2 fault-nth:68): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:30 executing program 3: r0 = creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) statx(r0, &(0x7f0000000080)='./file0\x00', 0x1000, 0x20, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) r4 = getegid() fsetxattr$system_posix_acl(r1, &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="02000000010004000000000002000200", @ANYRES32, @ANYBLOB="02000500", @ANYRES32=0xee00, @ANYBLOB="02000400", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=r2, @ANYBLOB="040000000000000008000500", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000500", @ANYRES32=r4, @ANYBLOB="08000400", @ANYRES32=0xee00, @ANYBLOB="10000200000000002000010000000000895135e5e626f3a2693f38f3a09becaeae9c48ffc22c99bc89603dfc0fe08733cef217eec558fa4d7a755a8e7c412c62bcd7a8fb699cdc0a34cb3ee099f7f028e2afc747d100d0597764772c15f4463e88c0fd1acda2354d7ccd43654441ef1236a2a6"], 0x64, 0x1) r5 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r5, 0xc4c03d09, 0x0) close(r5) 19:04:30 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:30 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4c, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:30 executing program 1: syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0xa00) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:04:30 executing program 5 (fault-call:2 fault-nth:63): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:31 executing program 4: creat(&(0x7f0000000040)='./file1/file0\x00', 0x59) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0xf89fb189700c193d, 0x13c) ioctl$PTP_SYS_OFFSET_EXTENDED(r0, 0xc4c03d09, &(0x7f0000000080)={0x18}) 19:04:31 executing program 6: r0 = syz_io_uring_setup(0x404, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1007.844002] FAULT_INJECTION: forcing a failure. [ 1007.844002] name failslab, interval 1, probability 0, space 0, times 0 [ 1007.845999] CPU: 0 PID: 8769 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 1007.847900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1007.849492] Call Trace: [ 1007.849844] dump_stack+0x107/0x163 [ 1007.850319] should_fail.cold+0x5/0xa [ 1007.850842] ? security_file_alloc+0x34/0x170 [ 1007.851429] should_failslab+0x5/0x10 [ 1007.851928] kmem_cache_alloc+0x5b/0x350 [ 1007.852454] security_file_alloc+0x34/0x170 [ 1007.853010] __alloc_file+0xb6/0x310 [ 1007.853490] alloc_empty_file+0x6d/0x170 [ 1007.854022] path_openat+0xe3/0x26f0 [ 1007.854510] ? path_lookupat+0x850/0x850 [ 1007.855049] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1007.855722] ? lock_acquire+0x197/0x490 [ 1007.856245] do_filp_open+0x17e/0x3c0 [ 1007.856736] ? may_open_dev+0xf0/0xf0 [ 1007.857232] ? __alloc_fd+0x294/0x610 [ 1007.857724] ? lock_downgrade+0x6d0/0x6d0 [ 1007.858256] ? do_raw_spin_lock+0x121/0x260 [ 1007.858847] ? rwlock_bug.part.0+0x90/0x90 [ 1007.859380] ? _raw_spin_unlock+0x1a/0x30 [ 1007.859870] ? __alloc_fd+0x294/0x610 [ 1007.860357] do_sys_openat2+0x16d/0x420 [ 1007.860878] ? build_open_flags+0x690/0x690 [ 1007.861457] ? __x64_sys_mount+0x227/0x300 [ 1007.861974] ? kfree+0xca/0x380 [ 1007.862386] __x64_sys_openat+0x13f/0x1f0 [ 1007.862926] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1007.863534] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1007.864191] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1007.864837] do_syscall_64+0x33/0x40 [ 1007.865301] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1007.865934] RIP: 0033:0x4196c4 [ 1007.866347] 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 [ 1007.868747] RSP: 002b:00007f5434f39f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1007.869734] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 1007.870679] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1007.871603] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 1007.872523] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1007.873441] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 19:04:31 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x29, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:04:31 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4800, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 1007.936357] FAULT_INJECTION: forcing a failure. [ 1007.936357] name failslab, interval 1, probability 0, space 0, times 0 [ 1007.937897] CPU: 0 PID: 8776 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1007.938801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1007.940383] Call Trace: [ 1007.940749] dump_stack+0x107/0x163 [ 1007.941283] should_fail.cold+0x5/0xa [ 1007.941781] ? getname_flags.part.0+0x50/0x4f0 [ 1007.942403] should_failslab+0x5/0x10 [ 1007.942947] kmem_cache_alloc+0x5b/0x350 [ 1007.943487] ? __delete_object+0xb3/0x100 [ 1007.944045] getname_flags.part.0+0x50/0x4f0 [ 1007.944630] getname+0x8e/0xd0 [ 1007.945058] do_sys_openat2+0xf5/0x420 [ 1007.945573] ? build_open_flags+0x690/0x690 [ 1007.946148] ? __x64_sys_mount+0x227/0x300 [ 1007.946743] ? kfree+0xca/0x380 [ 1007.947220] __x64_sys_openat+0x13f/0x1f0 [ 1007.947814] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1007.948501] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1007.949231] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1007.949990] do_syscall_64+0x33/0x40 [ 1007.950536] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1007.951316] RIP: 0033:0x4196c4 [ 1007.951789] 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 [ 1007.954372] RSP: 002b:00007ff93cf56f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1007.955457] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 1007.956240] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1007.957015] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 1007.957787] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1007.958567] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:04:31 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x68, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:43 executing program 2 (fault-call:2 fault-nth:69): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:43 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6c, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:43 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:04:43 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4c00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:43 executing program 5 (fault-call:2 fault-nth:64): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:43 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, 0x2, 0x8, 0x503, 0x0, 0x0, {0x0, 0x0, 0x3}, [@CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_HEARTBEAT_ACKED={0x8, 0x9, 0x1, 0x0, 0x7}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000010}, 0x4004041) r4 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000180)=0x7) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:04:43 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:04:43 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x100) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000000)=0x80000001) [ 1019.907714] FAULT_INJECTION: forcing a failure. [ 1019.907714] name failslab, interval 1, probability 0, space 0, times 0 [ 1019.909410] CPU: 0 PID: 8815 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 1019.910347] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1019.911948] Call Trace: [ 1019.912321] dump_stack+0x107/0x163 [ 1019.912834] should_fail.cold+0x5/0xa [ 1019.913376] ? create_object.isra.0+0x3a/0xa20 [ 1019.914020] should_failslab+0x5/0x10 [ 1019.914558] kmem_cache_alloc+0x5b/0x350 [ 1019.915137] ? lock_downgrade+0x6d0/0x6d0 [ 1019.915715] create_object.isra.0+0x3a/0xa20 [ 1019.916339] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1019.917049] kmem_cache_alloc+0x159/0x350 [ 1019.917630] security_file_alloc+0x34/0x170 [ 1019.918233] __alloc_file+0xb6/0x310 [ 1019.918748] alloc_empty_file+0x6d/0x170 [ 1019.919317] path_openat+0xe3/0x26f0 [ 1019.919838] ? path_lookupat+0x850/0x850 [ 1019.920406] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1019.921124] ? lock_acquire+0x197/0x490 [ 1019.921686] do_filp_open+0x17e/0x3c0 [ 1019.922212] ? may_open_dev+0xf0/0xf0 [ 1019.922743] ? __alloc_fd+0x294/0x610 [ 1019.923295] ? lock_downgrade+0x6d0/0x6d0 [ 1019.923868] ? do_raw_spin_lock+0x121/0x260 [ 1019.924461] ? rwlock_bug.part.0+0x90/0x90 [ 1019.925051] ? _raw_spin_unlock+0x1a/0x30 [ 1019.925623] ? __alloc_fd+0x294/0x610 [ 1019.926167] do_sys_openat2+0x16d/0x420 [ 1019.926715] ? build_open_flags+0x690/0x690 [ 1019.927328] ? __x64_sys_mount+0x227/0x300 [ 1019.927910] ? kfree+0xca/0x380 [ 1019.928371] __x64_sys_openat+0x13f/0x1f0 [ 1019.928942] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1019.929612] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1019.930347] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1019.931074] do_syscall_64+0x33/0x40 [ 1019.931585] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1019.932290] RIP: 0033:0x4196c4 [ 1019.932741] 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 [ 1019.935305] RSP: 002b:00007f5434f39f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1019.936373] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 1019.937363] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1019.938345] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 1019.939338] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1019.940315] R13: 0000000020000200 R14: 00007f5434f3a000 R15: 0000000020001580 [ 1019.968957] EXT4-fs warning (device sda): ext4_resize_begin:72: There are errors in the filesystem, so online resizing is not allowed [ 1019.987009] FAULT_INJECTION: forcing a failure. [ 1019.987009] name failslab, interval 1, probability 0, space 0, times 0 [ 1019.989788] CPU: 1 PID: 8824 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1019.991366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1019.994004] Call Trace: [ 1019.994624] dump_stack+0x107/0x163 [ 1019.995498] should_fail.cold+0x5/0xa [ 1019.996396] ? create_object.isra.0+0x3a/0xa20 [ 1019.997448] should_failslab+0x5/0x10 [ 1019.998415] kmem_cache_alloc+0x5b/0x350 [ 1019.999547] create_object.isra.0+0x3a/0xa20 [ 1020.000560] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1020.001742] kmem_cache_alloc+0x159/0x350 [ 1020.002816] getname_flags.part.0+0x50/0x4f0 [ 1020.004080] getname+0x8e/0xd0 [ 1020.004877] do_sys_openat2+0xf5/0x420 [ 1020.005970] ? build_open_flags+0x690/0x690 [ 1020.007277] ? __x64_sys_mount+0x227/0x300 [ 1020.008547] ? kfree+0xca/0x380 [ 1020.009420] __x64_sys_openat+0x13f/0x1f0 [ 1020.010537] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1020.011804] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1020.013108] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1020.014232] do_syscall_64+0x33/0x40 [ 1020.015142] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1020.016177] RIP: 0033:0x4196c4 [ 1020.016825] 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 [ 1020.020817] RSP: 002b:00007ff93cf56f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1020.022623] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 1020.024078] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1020.025517] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 1020.026953] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1020.028385] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:04:43 executing program 4: r0 = creat(&(0x7f0000000200)='./file1\x00', 0x20) r1 = ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) splice(r1, &(0x7f0000000000)=0x9, r0, &(0x7f0000000040), 0x3, 0x1) r2 = syz_open_dev$vcsu(&(0x7f00000000c0), 0x4, 0x222a00) ioctl$TUNGETFILTER(r2, 0x801054db, &(0x7f0000000100)=""/58) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', &(0x7f0000000240)={0x4a4800, 0x2, 0x19}, 0x18) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r2, 0x5000943f, &(0x7f0000000300)={{r3}, 0x0, 0x18, @inherit={0x50, &(0x7f0000001300)=ANY=[@ANYBLOB="0000000000000000010000000000000001feffffffffff1129609d0000000000060000000000000007000000e3ffffff0300000000000000010000000800000000000000e1e8448a6e700100000000000000c66e8079a0b600"/100]}, @devid}) renameat(r2, &(0x7f0000000140)='./file1\x00', r0, &(0x7f0000000180)='./file1\x00') openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e01, 0x0) open_tree(r0, &(0x7f00000001c0)='./file1\x00', 0xd37f1c7f632694c0) pipe(&(0x7f0000000280)) 19:04:43 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:04:43 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:04:43 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6800, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:43 executing program 5 (fault-call:2 fault-nth:65): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:43 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x74, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 1020.267606] FAULT_INJECTION: forcing a failure. [ 1020.267606] name failslab, interval 1, probability 0, space 0, times 0 [ 1020.269021] CPU: 0 PID: 8851 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1020.269827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1020.271184] Call Trace: [ 1020.271517] dump_stack+0x107/0x163 [ 1020.271978] should_fail.cold+0x5/0xa [ 1020.272475] ? create_object.isra.0+0x3a/0xa20 [ 1020.273040] should_failslab+0x5/0x10 [ 1020.273514] kmem_cache_alloc+0x5b/0x350 [ 1020.274010] create_object.isra.0+0x3a/0xa20 [ 1020.274529] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1020.275145] kmem_cache_alloc+0x159/0x350 [ 1020.275652] __alloc_file+0x21/0x310 [ 1020.276103] alloc_empty_file+0x6d/0x170 [ 1020.276609] path_openat+0xe3/0x26f0 [ 1020.277064] ? path_lookupat+0x850/0x850 [ 1020.277568] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1020.278211] ? lock_acquire+0x197/0x490 [ 1020.278686] do_filp_open+0x17e/0x3c0 [ 1020.279145] ? may_open_dev+0xf0/0xf0 [ 1020.279602] ? __alloc_fd+0x294/0x610 [ 1020.280051] ? lock_downgrade+0x6d0/0x6d0 [ 1020.280538] ? do_raw_spin_lock+0x121/0x260 [ 1020.281047] ? rwlock_bug.part.0+0x90/0x90 [ 1020.281549] ? _raw_spin_unlock+0x1a/0x30 [ 1020.282040] ? __alloc_fd+0x294/0x610 [ 1020.282503] do_sys_openat2+0x16d/0x420 [ 1020.282981] ? build_open_flags+0x690/0x690 [ 1020.283494] ? __x64_sys_mount+0x227/0x300 [ 1020.283992] ? kfree+0xca/0x380 [ 1020.284379] __x64_sys_openat+0x13f/0x1f0 [ 1020.284863] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1020.285426] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1020.286051] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1020.286654] do_syscall_64+0x33/0x40 [ 1020.287096] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1020.287702] RIP: 0033:0x4196c4 [ 1020.288124] 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 [ 1020.290693] RSP: 002b:00007ff93cf56f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1020.291746] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 1020.292739] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1020.293723] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 1020.294717] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1020.295701] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:04:54 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x800010, &(0x7f0000001940)=ANY=[@ANYBLOB="7472616e733d66642c7366646e6f3dbd45fb355c74", @ANYRESHEX=r4, @ANYBLOB="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", @ANYRESHEX=r5, @ANYBLOB=',cache=loose,dfltuid=', @ANYRESHEX=0x0, @ANYBLOB="2c6163630473733d616e792c756e616d653d2c5e5b2e257d2c00e6bada3e649c6a0fca504418b8b27dfd1f7e5e1e9272114aa27fe8a2c9b9380d1b5f48c2cca29a6ec050ec9eedfff335734535553f1928189869f89fb57add0243090bc39142428d73a88879106dc6d63a77be1ed74175a8f8841cb96716e62912161f6f6a0df27ab33d9ed890fa3c4b8508ec9b6ff9189a6582cde02f4b941d358d718607e578dac70cabd7b7b8176ec67b640801ef71ce"]) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000200)="e6698a090abb8539bbb5ee7a93ef8ef5b96d94424de3b529896a91e8572152066894a16f4ed903f4285c10a746154c6da62b2f695dc5f4d0a367de303b7663446ad02a4d10a20c5dfdae9507f2d4a9ac9550c0b2dee1430b87fe2570715e38ab3f733b104da070d7f58f5f2b8276d97deae4fddc416056beb765af517e798c881585f8c0e31e3f222dbc35a5ee90e7fb4c73ed58503fa91fd7482025a0c94bfb6c0d8c6454687355bd284633cfcd196979b4f28b27ac477dfc2db7979b61552ffb9eab195906cd", 0xc7}, {&(0x7f0000000300)="71684812af9af3c5820b2acb78e21182649aea90cf03d0d733c5db301952447a27a0dded080106fb9aa4f3b045422b90efedb47504927e3d1f7761c0ebc40fd0c03269d2070585eb30c1a41d52306b252457d99800bbff35c8cdc3", 0x5b}, {&(0x7f0000000380)="435cc9503f0ffb2daf1b1637a07dd9138e0d37873673106b17ac82f9fe148bef519343e9dde672c956990e42c2c47f2fa8fc1f049d7d354f180936dd676a794b8cd6161b24d109cccc321785e75ca00b8f50a57c09518c5f12aed3f1751ddd4d84efab53dfee51e8b2ad5d82a1b25ca5fdd861d0d3e65fe815ad095292dd7cda9d351e", 0x83}, {&(0x7f0000000440)="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", 0x1000}], 0x4) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r7 = accept4(r3, &(0x7f0000001440)=@tipc=@id, &(0x7f0000000180)=0x80, 0x80000) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000014c0)={'sit0\x00'}) 19:04:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7a, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:54 executing program 5 (fault-call:2 fault-nth:66): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:54 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6c00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:54 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x84) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:04:54 executing program 2 (fault-call:2 fault-nth:70): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:04:54 executing program 3: r0 = open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1100) fsync(r0) write$P9_RWSTAT(r0, &(0x7f0000000040)={0x7, 0x7f, 0x1}, 0x7) creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:04:54 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) [ 1031.350822] 9pnet: Insufficient options for proto=fd [ 1031.360584] FAULT_INJECTION: forcing a failure. [ 1031.360584] name failslab, interval 1, probability 0, space 0, times 0 [ 1031.362995] CPU: 1 PID: 8873 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 1031.364493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1031.366882] Call Trace: [ 1031.367516] dump_stack+0x107/0x163 [ 1031.368307] should_fail.cold+0x5/0xa [ 1031.369088] ? kobject_uevent_env+0x22b/0xf90 [ 1031.370029] ? kobject_uevent_env+0x22b/0xf90 [ 1031.370946] ? dev_uevent_filter+0xd0/0xd0 [ 1031.371835] should_failslab+0x5/0x10 [ 1031.372678] kmem_cache_alloc_trace+0x55/0x360 [ 1031.373608] ? __loop_clr_fd+0x59d/0xe30 [ 1031.374461] ? dev_uevent_filter+0xd0/0xd0 [ 1031.375399] kobject_uevent_env+0x22b/0xf90 [ 1031.376291] __loop_clr_fd+0x5d4/0xe30 [ 1031.377159] lo_ioctl+0x6a4/0x1760 [ 1031.377974] ? loop_set_status_old+0x250/0x250 [ 1031.378924] ? avc_ss_reset+0x180/0x180 [ 1031.379792] ? __lock_acquire+0xbaf/0x5a80 [ 1031.380721] ? kmem_cache_free+0x97/0x2f0 [ 1031.381589] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1031.382644] ? __kasan_slab_free+0x122/0x150 [ 1031.383547] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1031.384588] ? blkdev_common_ioctl+0xfb/0x1870 [ 1031.385603] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1031.386519] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1031.387809] ? do_vfs_ioctl+0x283/0x10d0 [ 1031.388794] ? generic_block_fiemap+0x60/0x60 [ 1031.389918] ? selinux_inode_getsecctx+0x90/0x90 [ 1031.390977] ? loop_set_status_old+0x250/0x250 [ 1031.391910] blkdev_ioctl+0x28d/0x700 [ 1031.392722] ? blkdev_common_ioctl+0x1870/0x1870 [ 1031.393742] ? __fget_files+0x29c/0x400 [ 1031.394550] block_ioctl+0xf9/0x140 [ 1031.395353] ? blkdev_read_iter+0x1c0/0x1c0 [ 1031.396274] __x64_sys_ioctl+0x196/0x210 [ 1031.397103] do_syscall_64+0x33/0x40 [ 1031.397853] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1031.398932] RIP: 0033:0x4663c7 [ 1031.399655] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1031.404092] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1031.406017] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1031.407641] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1031.409404] RBP: 00007f5434f3a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 1031.411203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1031.412942] R13: 0000000000000000 R14: 00007f5434f3a000 R15: 0000000020001580 [ 1031.437842] 9pnet: Insufficient options for proto=fd [ 1031.528129] FAULT_INJECTION: forcing a failure. [ 1031.528129] name failslab, interval 1, probability 0, space 0, times 0 [ 1031.531443] CPU: 0 PID: 8882 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1031.533324] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1031.535828] Call Trace: [ 1031.536518] dump_stack+0x107/0x163 [ 1031.537527] should_fail.cold+0x5/0xa [ 1031.538537] ? __alloc_file+0x21/0x310 [ 1031.539508] should_failslab+0x5/0x10 [ 1031.540322] kmem_cache_alloc+0x5b/0x350 [ 1031.541265] __alloc_file+0x21/0x310 [ 1031.542123] alloc_empty_file+0x6d/0x170 [ 1031.543074] path_openat+0xe3/0x26f0 [ 1031.543962] ? path_lookupat+0x850/0x850 [ 1031.544891] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1031.546094] ? lock_acquire+0x197/0x490 [ 1031.547023] do_filp_open+0x17e/0x3c0 [ 1031.547913] ? may_open_dev+0xf0/0xf0 [ 1031.548786] ? __alloc_fd+0x294/0x610 [ 1031.549603] ? lock_downgrade+0x6d0/0x6d0 [ 1031.550470] ? do_raw_spin_lock+0x121/0x260 [ 1031.551475] ? rwlock_bug.part.0+0x90/0x90 [ 1031.552460] ? _raw_spin_unlock+0x1a/0x30 [ 1031.553416] ? __alloc_fd+0x294/0x610 [ 1031.554310] do_sys_openat2+0x16d/0x420 [ 1031.555251] ? build_open_flags+0x690/0x690 [ 1031.556282] ? __x64_sys_mount+0x227/0x300 [ 1031.557265] ? kfree+0xca/0x380 [ 1031.558037] __x64_sys_openat+0x13f/0x1f0 [ 1031.559011] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1031.560162] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1031.561399] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1031.562618] do_syscall_64+0x33/0x40 [ 1031.563502] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1031.564639] RIP: 0033:0x4196c4 [ 1031.565290] 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 [ 1031.568995] RSP: 002b:00007ff93cf56f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1031.570529] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 1031.571983] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1031.573433] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 1031.574883] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1031.576361] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:05:06 executing program 5 (fault-call:2 fault-nth:67): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:06 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x300, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:06 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', 0x0}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:05:06 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = syz_io_uring_setup(0x799f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) r8 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x38202, 0x0) r9 = syz_io_uring_setup(0x799f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r9, 0x9, 0x0, 0x0) syz_io_uring_submit(r10, r11, &(0x7f0000000340)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r12}}, 0x0) syz_io_uring_submit(r1, r6, &(0x7f00000002c0)=@IORING_OP_SEND={0x1a, 0x4, 0x0, r8, 0x0, &(0x7f0000000280)="750ed1cd3caa6ae27bae6e288f90639f179874d00c84cfa808ff5e56572486e2c6f2f6d528185e2f6e5cad0241455e01453d6b3d38155da492d8a9", 0x3b, 0x8080, 0x1, {0x0, r12}}, 0x3) syz_io_uring_submit(r5, r6, &(0x7f0000000340)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x3, 0x0, r3, 0x0, &(0x7f0000000180)="57d6ba78f469772ac5979a6a50eab11913722757a4c2bd86c0db0a84d37f5ec72ca2739e95167d7f9d0ec7bf7590d3d7a43a27fd510fb929a229cdea6d327de3f71d", 0x42, 0x20000040, 0x0, {0x0, r7}}, 0x3) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:05:06 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x3d) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) sendmmsg(r1, &(0x7f0000003880)=[{{&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x5f0, @empty, 0x35}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000000100)="f1ee5d368aefcd0dec034002ca15ece867169c0197e783f4b38d1eaa71499c3fdbfca9f502ed3263ec9906d8ffd62b300598c8dded211392ae3faf6dc5001ab2be68e470e85dd70c3f482b81c43e79c7db0c4e348d65830064d4c9b4472d48edd99e310903aaad86832af8baba881f43676960321b9621501b1712c1e34ba8f43f17fe5fe979aec1c2dd540fa9f295ca2d563f09d80d", 0x96}, {&(0x7f0000000200)="4a777dc6b9c08cb73cfcdfed83ffe93d3ef3a7c96a5950c2ba5d8992f1d2c980b22e88748c34731ea16fb7f5c5", 0x2d}, {&(0x7f0000000240)="c5e350ccdd555471", 0x8}], 0x4, &(0x7f00000002c0)=[{0xa0, 0x105, 0x4, "1dc4a7e41fafbcfcee996b2417f1d9a76ee81a78db6fb11f34270717de904a8d4acbc7e5b9005d8511f2a0f20878cb0667aaa568f232843588cb12dbdd66e1a27e5e65ba0b002a8d95778072de89427a7ea25de31e083b7438e282866835a0c4c99a5d84e6c108af0fbc7d203255163b05db93e809e879ae5e603f634c919c7818ed06017eaee9fcf5"}], 0xa0}}, {{&(0x7f0000000380)=@rxrpc=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e21, 0x36d2, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000400)="914e9ba158a033f0f580f61cd2c3ffff6158876ac7480897ce67da45fec2e7c40c9fd239869bc596252ea5041612a181d94829d39b72", 0x36}, {&(0x7f0000000440)="33277af93b356b3eedea9c37de76dbe78a1ed1281681516ea7546b6ee60d068e1381427f18cd6bcac328c83b22ef591b50257dae6c1c4d56322f72ecb2b9ff57ca4f1992780f77449e53b5e18bdafdb6a72d3d3199456298b5df27c72ac80aeefc9685b7601cc921f55a719a4f7e0d72d889cfc165a9d8aedd7e3bc19a7c1ec954deddf1f208b82670ea42431702cfd2f7caf01f93d846bc4b637f6516a788607f04a30316956df0a8c27cadb449283b34b7729ee49672362e39323c45c6c4b217a83999dbc2fffc144e158191198612ec57ed616a0af642d197c7221ddeacb7d18d445160298300c52c", 0xea}], 0x2}}, {{&(0x7f0000000580)=@vsock={0x28, 0x0, 0x2711, @my=0x0}, 0x80, &(0x7f0000000600)=[{&(0x7f0000001680)="c9caf44124e4d98d98053732a9c2d2f4603b957fbdd360294b26d9e3b5e42c01ca3eabe1d10ba514e05edb0123cb3e9cf2cce834a0ce92464f7e226c9bcd5408021b6f048d49a9de0b8307405eee17d6e55efb603eed72756cbfd0883d607e4c633705ae693051285f5fef629628497d1f85f1acb3e6cf96e1b635735d0b638d1a726374f6ecf58c50643f7284deffb6", 0x90}], 0x1, &(0x7f0000001740)=[{0x1010, 0x10c, 0x8, 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{0x1010, 0x1, 0x0, "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{0xf8, 0x29, 0x8796, "b146aadc8d298378157e53d2494d0a45a7da2c61a8dd91285b909450cada23e6ff4bea4412195918d7e188752f3b4bb2c38e796d462661cb37f699347a46219f78dbacce96684a70f330e855885a01a597ed05cfd1bb04ada0bf81bb03a39eef1b69e029fd20ee77b5ba192cb2ba30d7824ae16826d66ca3e86acbee6565e6dce739e5cce5cd08fac5d0f65d9bb358952cbb6c79f4bbc63da25abe64b1c130057efdb14043e8173611e5c1bfdc410b26e9add05c34fe60dbcf74ab83298ec64c73309ac0305244eb74720d989e7ecc40fdd15477a9e4564bbf3d620f1662a5dc14b48ee1b8a0274c"}], 0x2118}}], 0x3, 0x40045) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000000)={0xe6, 0x0, 0x7}) 19:05:06 executing program 2 (fault-call:2 fault-nth:71): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:06 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7400, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:06 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x80c02, 0x0) r0 = creat(&(0x7f0000000000)='./file1\x00', 0x4) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x100, 0x101) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000100)={0x0, 0x1000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x0, "46dacd8396fe92"}) r7 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) mq_timedsend(r7, 0x0, 0x0, 0x0, &(0x7f0000000040)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000009a40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r9}, {}, {}, {0x0, r10}, {}, {r11}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_INO_LOOKUP(r7, 0xd0009412, &(0x7f0000000100)={r9, 0x1000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000067640)={0xffffffff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {r9}], 0x6, "d83e9dc2bbf969"}) 19:05:06 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', 0x0}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) [ 1043.185001] FAULT_INJECTION: forcing a failure. [ 1043.185001] name failslab, interval 1, probability 0, space 0, times 0 [ 1043.187579] CPU: 0 PID: 8912 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1043.189068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1043.191465] Call Trace: [ 1043.192032] dump_stack+0x107/0x163 [ 1043.192805] should_fail.cold+0x5/0xa [ 1043.193613] ? create_object.isra.0+0x3a/0xa20 [ 1043.194576] should_failslab+0x5/0x10 [ 1043.195386] kmem_cache_alloc+0x5b/0x350 [ 1043.196249] create_object.isra.0+0x3a/0xa20 [ 1043.197174] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1043.198259] kmem_cache_alloc+0x159/0x350 [ 1043.199140] __alloc_file+0x21/0x310 [ 1043.199953] alloc_empty_file+0x6d/0x170 [ 1043.200817] path_openat+0xe3/0x26f0 [ 1043.201617] ? path_lookupat+0x850/0x850 [ 1043.202473] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 19:05:06 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) unlink(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@private, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@private0}}, &(0x7f00000000c0)=0xe8) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000d9f4655fd9f4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000d9f4655fd9f4655fd9f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000380)={[{@lazytime}], [{@euid_lt={'euid<', r1}}, {@dont_hash}, {@audit}, {@fsuuid={'fsuuid', 0x3d, {[0x61, 0x30, 0x34, 0x33, 0x64, 0x37, 0x38, 0x33], 0x2d, [0x65, 0x64, 0x63, 0x30], 0x2d, [0x30, 0x35, 0x61, 0x38], 0x2d, [0x65, 0x38, 0x31, 0x39], 0x2d, [0x66, 0x57, 0x38, 0x0, 0x30, 0x34, 0x37, 0x36]}}}, {@dont_hash}, {@euid_eq={'euid', 0x3d, r1}}, {@func={'func', 0x3d, 'FILE_MMAP'}}, {@subj_user={'subj_user', 0x3d, 'lazytime'}}, {@smackfsroot={'smackfsroot', 0x3d, 'lazytime'}}, {@appraise}]}) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r0, 0xf504, 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) [ 1043.203582] ? lock_acquire+0x197/0x490 [ 1043.204523] do_filp_open+0x17e/0x3c0 [ 1043.205293] ? may_open_dev+0xf0/0xf0 [ 1043.206074] ? __alloc_fd+0x294/0x610 [ 1043.206837] ? lock_downgrade+0x6d0/0x6d0 [ 1043.207706] ? do_raw_spin_lock+0x121/0x260 [ 1043.208566] ? rwlock_bug.part.0+0x90/0x90 [ 1043.209427] ? _raw_spin_unlock+0x1a/0x30 [ 1043.210247] ? __alloc_fd+0x294/0x610 [ 1043.211024] do_sys_openat2+0x16d/0x420 [ 1043.211829] ? build_open_flags+0x690/0x690 [ 1043.212695] ? __x64_sys_mount+0x227/0x300 [ 1043.213528] ? kfree+0xca/0x380 [ 1043.214182] __x64_sys_openat+0x13f/0x1f0 [ 1043.214995] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1043.215959] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1043.216989] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1043.218014] do_syscall_64+0x33/0x40 [ 1043.218749] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1043.219775] RIP: 0033:0x4196c4 [ 1043.220438] 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 [ 1043.224512] RSP: 002b:00007ff93cf56f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1043.226196] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 1043.227787] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1043.229365] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 1043.230940] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1043.232538] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:05:06 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f0000000000)='./file0\x00', 0xd4) [ 1043.264832] FAULT_INJECTION: forcing a failure. [ 1043.264832] name failslab, interval 1, probability 0, space 0, times 0 [ 1043.267413] CPU: 0 PID: 8914 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 1043.269062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1043.271580] Call Trace: [ 1043.272163] dump_stack+0x107/0x163 [ 1043.272973] should_fail.cold+0x5/0xa [ 1043.273818] ? create_object.isra.0+0x3a/0xa20 [ 1043.274829] should_failslab+0x5/0x10 [ 1043.275678] kmem_cache_alloc+0x5b/0x350 [ 1043.276576] ? kmem_cache_alloc_trace+0x151/0x360 [ 1043.277646] create_object.isra.0+0x3a/0xa20 [ 1043.278625] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1043.279763] __kmalloc+0x16e/0x3e0 [ 1043.280554] kobject_get_path+0xc0/0x1c0 [ 1043.281455] kobject_uevent_env+0x251/0xf90 [ 1043.282423] __loop_clr_fd+0x5d4/0xe30 [ 1043.283301] lo_ioctl+0x6a4/0x1760 [ 1043.284097] ? loop_set_status_old+0x250/0x250 [ 1043.285119] ? avc_ss_reset+0x180/0x180 [ 1043.286009] ? __lock_acquire+0xbaf/0x5a80 [ 1043.286957] ? kmem_cache_free+0x97/0x2f0 [ 1043.287883] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1043.289033] ? __kasan_slab_free+0x122/0x150 [ 1043.290009] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1043.291154] ? blkdev_common_ioctl+0xfb/0x1870 [ 1043.292211] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1043.293189] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1043.294330] ? do_vfs_ioctl+0x283/0x10d0 [ 1043.295231] ? generic_block_fiemap+0x60/0x60 [ 1043.296237] ? selinux_inode_getsecctx+0x90/0x90 [ 1043.297304] ? loop_set_status_old+0x250/0x250 [ 1043.298310] blkdev_ioctl+0x28d/0x700 [ 1043.299169] ? blkdev_common_ioctl+0x1870/0x1870 [ 1043.300233] ? __fget_files+0x29c/0x400 [ 1043.301039] block_ioctl+0xf9/0x140 [ 1043.301765] ? blkdev_read_iter+0x1c0/0x1c0 [ 1043.302615] __x64_sys_ioctl+0x196/0x210 [ 1043.303456] do_syscall_64+0x33/0x40 [ 1043.304194] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1043.305201] RIP: 0033:0x4663c7 [ 1043.305834] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1043.309609] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1043.311318] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1043.312897] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1043.314470] RBP: 00007f5434f3a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 1043.316058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1043.317630] R13: 0000000000000000 R14: 00007f5434f3a000 R15: 0000000020001580 19:05:06 executing program 5 (fault-call:2 fault-nth:68): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:06 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7a00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:06 executing program 2 (fault-call:2 fault-nth:72): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:06 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) syz_io_uring_setup(0x4e31, &(0x7f0000000180)={0x0, 0x76ff, 0x14, 0x3, 0x2d9, 0x0, r0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000240)) syz_io_uring_setup(0x533c, &(0x7f0000000280)={0x0, 0xbcf4, 0x4, 0x2, 0x192, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(r4, r5, &(0x7f00000003c0)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r3, 0x0, &(0x7f0000000380)='./file0\x00', 0x11, 0x4000, 0x23456}, 0x4) io_uring_enter(r0, 0x20bc, 0x0, 0x2, 0x0, 0x0) 19:05:06 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x500, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:06 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', 0x0}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:05:06 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd=r0, 0x100000000, 0x0, 0x81, 0x0, 0x3}, 0x1) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:05:06 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9, 0x9, &(0x7f0000000480)=[{&(0x7f0000000080)="4a487506da8133a29daed7b32d02cec57de554674ff93b59283e2569d99e7b19ba5ddd3c2f9fe42c4007c9c08e0739ca9ad9b929c930f3c52263c7482f46024a174d278f5490068c8793c4ec1faba8cdc67a", 0x52, 0x100000000}, {&(0x7f0000000100)="647c3409dd64f98a6359634ede260279beab48ba719b8dee69b879e215109caea1368af49cd675892dcb453bea4fe8e099b297af380759a48c6e558231a9754acfb46bf0fe01c4967a56d0658b2ef4b30aff8bc5be1de4616486c456952c757a3fa786927a48ad3513c7e83ad9d8a879f5ff5149870fca436c284bb5231a86561e336722f83c399d4278324b894304086cd473ce2833bee64f95a61d730b0999c83292e4578ffcd079aa0b41ca", 0xad, 0x6}, {&(0x7f0000000200)="1631a2b3e0db0f87c1ae1c73808b15b3147059727debc70ebaadfa8872741e4556451c05bace58fa74c091d1a4e3750685b5deecd283e207d44e98930293e10a90c485934df11fc8fc25bb0e0b0ebe23837a941184f9a3ba50f278ad0766", 0x5e, 0x7}, {&(0x7f0000000280)="6707040e60e2061c5c9a632352c58a0e58302e9c2e3c4e69d20d0c3f7e3e9b60996f2ea5b53d4d46808e7fe81dd43e7295691b52280610fe274997ab6a7ab951409473bf4a", 0x45, 0x100}, {&(0x7f0000000300)="274a7bbcd53b57ec51bc4bcd70404ba5e23373a2b8ae845bd108bb4bc47922cffb95b013c02730b225d4eb7464f44cb3e28198c3f288ec531b6a11b08883b715768677e11316660abd0eeb983339a2929763657519e6313c12423b019b", 0x5d, 0x800}, {&(0x7f0000000380)="e0ef44dd0d369305efab3e04302a26aa3ff5", 0x12, 0xfffffffffffffffb}, {&(0x7f00000003c0)="74d20fa09ac5188f1f2e96987e7cdf8e12206afb5edcad32fa9830c03354d93a8b", 0x21, 0x10000}, {&(0x7f0000000400)="0edc84a068cefb607d35fde38e17e186a5e13a8654bf70fae54c3345152aa394239664fefd0bef533f4bf65100f5847dafd458248da6cef0f0a0fb", 0x3b, 0x6955}, {&(0x7f0000000440)="82713ab4723e77d56b8d323027fca4f5dd12b58e739ac1c35250bdf576a5505fc7e0c45dd1e6d7068d8746406a46b5d5d2ad79af8d089665f483", 0x3a, 0x81}], 0x100c020, &(0x7f0000000580)={[{@nr_inodes={'nr_inodes', 0x3d, [0x78, 0x25, 0x25, 0x39, 0x36, 0x2d, 0x74]}}], [{@fsname={'fsname', 0x3d, '@^'}}, {@dont_appraise}, {@smackfsdef}]}) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r0, 0x40089413, &(0x7f00000005c0)=0xfffffffffffffff8) creat(&(0x7f00000001c0)='./file0\x00', 0x0) [ 1043.685585] FAULT_INJECTION: forcing a failure. [ 1043.685585] name failslab, interval 1, probability 0, space 0, times 0 [ 1043.687911] CPU: 0 PID: 8960 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 1043.689336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1043.691577] Call Trace: [ 1043.692098] dump_stack+0x107/0x163 [ 1043.692817] should_fail.cold+0x5/0xa [ 1043.693568] ? kobject_get_path+0xc0/0x1c0 [ 1043.694400] should_failslab+0x5/0x10 [ 1043.695147] __kmalloc+0x72/0x3e0 [ 1043.695849] kobject_get_path+0xc0/0x1c0 [ 1043.696747] kobject_uevent_env+0x251/0xf90 [ 1043.697735] __loop_clr_fd+0x5d4/0xe30 [ 1043.698606] lo_ioctl+0x6a4/0x1760 [ 1043.699426] ? loop_set_status_old+0x250/0x250 [ 1043.700453] ? avc_ss_reset+0x180/0x180 [ 1043.701362] ? __lock_acquire+0xbaf/0x5a80 [ 1043.702314] ? kmem_cache_free+0x97/0x2f0 [ 1043.703265] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1043.704428] ? __kasan_slab_free+0x122/0x150 [ 1043.705416] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1043.706571] ? blkdev_common_ioctl+0xfb/0x1870 [ 1043.707597] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1043.708536] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1043.709558] ? do_vfs_ioctl+0x283/0x10d0 [ 1043.710370] ? generic_block_fiemap+0x60/0x60 [ 1043.711268] ? selinux_inode_getsecctx+0x90/0x90 [ 1043.712226] ? loop_set_status_old+0x250/0x250 [ 1043.713126] blkdev_ioctl+0x28d/0x700 [ 1043.713879] ? blkdev_common_ioctl+0x1870/0x1870 [ 1043.714822] ? __fget_files+0x29c/0x400 [ 1043.715636] block_ioctl+0xf9/0x140 [ 1043.716364] ? blkdev_read_iter+0x1c0/0x1c0 [ 1043.717213] __x64_sys_ioctl+0x196/0x210 [ 1043.718025] do_syscall_64+0x33/0x40 [ 1043.718756] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1043.719786] RIP: 0033:0x4663c7 [ 1043.720427] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1043.724123] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1043.725617] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1043.727018] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1043.728445] RBP: 00007f5434f3a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 1043.729948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1043.731542] R13: 0000000000000000 R14: 00007f5434f3a000 R15: 0000000020001580 19:05:06 executing program 6: r0 = syz_io_uring_setup(0x3, &(0x7f0000000080)={0x0, 0x0, 0x15, 0x0, 0xffffffff, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040), &(0x7f0000000140)=0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_io_uring_setup(0x6380, &(0x7f00000006c0)={0x0, 0xd64e, 0x10, 0x1, 0x72, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000240), &(0x7f0000000740)) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) eventfd(0x5) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_setup(0x23, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x1ef, 0x0, r0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r5, 0x0, 0x0}, 0x0) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000680), 0xc2141, 0x0) r7 = accept4$unix(r2, &(0x7f0000000800)=@abs, &(0x7f0000000880)=0x6e, 0x80000) r8 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r8, 0xc4c03d09, 0x0) r9 = syz_mount_image$iso9660(&(0x7f0000000640), &(0x7f0000000900)='./file0\x00', 0x800, 0x2, &(0x7f0000000ac0)=[{&(0x7f0000000940)="ba2745555d922076777fffc9bd16b06cbe63d904705a0c04db4a85481d712044918e1908d13190f558c7c15f8f9afb734850d34466abc3434ea7d8e741c0da0afb518df782694154c8a8955ec6c915c52df218b19280dcfffa6afe6320e1439c6033107fa7906873abdc72d39b599cca4b86771b729b44cd3e7dba00aebfa8577b153c8914db4ecea8d260c27453381c74f941fd70b9d8ce490118822f04f93a1a52f4b69953519473094d95150a6218697912ab24708bc5f15183cde52a3fbf4abd473e31411d67c046cf605db7c3bbecda1baaa9c62a90e1357e99b1c89dcbab7358a2bcf5dc020000003cef7b364b", 0xf0, 0xb56}, {&(0x7f0000000a40)="5db46f49e030a31822983d988d719d9e94419512783aacf35bd273390594901b9d7489b900534c2f089a0ef8ce7b0080238fed61b34874151a0e338654be577331a47dc3f5534973dd24cc19414e522f3fd2151dfdca43ce5ce8", 0x5a, 0x800}], 0x810090, &(0x7f0000000b00)={[{@uid={'uid', 0x3d, 0xffffffffffffffff}}, {@nojoliet}, {@map_off}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@check_relaxed}, {@dmode={'dmode', 0x3d, 0x8}}, {@uid={'uid', 0x3d, 0xffffffffffffffff}}], [{@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}]}) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000bc0)=[r6, r7, r8, r9], 0x4) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r10, 0x6, 0xc, &(0x7f0000000000)=0x4, 0x4) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r1, &(0x7f0000000100)=@IORING_OP_RECVMSG={0xa, 0x3, 0x0, r10, 0x0, &(0x7f0000000600)={&(0x7f00000001c0)=@l2, 0x80, &(0x7f0000000540)=[{&(0x7f0000002a80)=""/102400, 0x19000}, {&(0x7f0000000280)=""/113, 0xff7c}, {&(0x7f0000000300)=""/219, 0xdb}, {&(0x7f0000000440)=""/225, 0xe1}], 0x4, &(0x7f0000000780)=""/123, 0x77}, 0x0, 0x120, 0x1, {0x2, r11}}, 0x1) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:05:06 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x80, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) [ 1043.751454] FAULT_INJECTION: forcing a failure. [ 1043.751454] name failslab, interval 1, probability 0, space 0, times 0 [ 1043.754122] CPU: 0 PID: 8961 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1043.755555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1043.757789] Call Trace: [ 1043.758314] dump_stack+0x107/0x163 [ 1043.759037] should_fail.cold+0x5/0xa [ 1043.759799] ? inotify_handle_inode_event+0x112/0x5c0 [ 1043.760818] should_failslab+0x5/0x10 [ 1043.761565] __kmalloc+0x72/0x3e0 [ 1043.762260] inotify_handle_inode_event+0x112/0x5c0 [ 1043.763268] ? idr_callback+0x70/0x70 [ 1043.764027] fsnotify_handle_inode_event.isra.0+0x1bb/0x270 [ 1043.765140] fsnotify+0xb2b/0xf40 [ 1043.765840] ? fsnotify_first_mark+0x1f0/0x1f0 [ 1043.766752] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1043.767794] ? do_lock_file_wait.part.0+0x2d0/0x2d0 [ 1043.768782] __fsnotify_parent+0x61f/0x9d0 [ 1043.769624] ? fsnotify+0xf40/0xf40 [ 1043.770335] ? find_held_lock+0x2c/0x110 [ 1043.771144] ? task_work_run+0xbc/0x1a0 [ 1043.771969] __fput+0x53d/0x980 [ 1043.772683] task_work_run+0xe2/0x1a0 [ 1043.773535] exit_to_user_mode_prepare+0x155/0x160 [ 1043.774627] syscall_exit_to_user_mode+0x38/0x230 [ 1043.775706] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1043.776842] RIP: 0033:0x4193eb [ 1043.777559] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 1043.781549] RSP: 002b:00007ff93cf56f90 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 1043.783044] RAX: 0000000000000000 RBX: 0000000020001500 RCX: 00000000004193eb [ 1043.784474] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1043.785886] RBP: 00007ff93cf576bc R08: 0000000000000000 R09: 00000000200001c0 [ 1043.787309] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000006 [ 1043.788735] R13: 0000000000000000 R14: 00007ff93cf57000 R15: 0000000020001580 19:05:17 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xedc0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:17 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x600, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:17 executing program 6: r0 = syz_io_uring_setup(0x67df, &(0x7f0000000080)={0x0, 0xb5a8, 0x4, 0x2}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000300)={0x0, 0xfffffffffffffffe, 0x6b, 0x1, @buffer={0x0, 0x84, &(0x7f0000000180)=""/132}, &(0x7f0000000240)="9df1aa0df8e9b3be352561d8d45f3a9cf799c2f6350314b39b65bb5d528faf2c785a17f1b8257cd71df89ba2603bec812f58bf78aa8fe32ba3339e5741e464cfa8ab94866ea2ccf00eb8f28923ba7af27605a033e68e298d92cde1c96c9927d377f89eeb6e86d1d2ccd6d8", &(0x7f0000000440)=""/4096, 0x16, 0x2, 0x2, &(0x7f00000002c0)}) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r4 = creat(&(0x7f0000001480)='./file0\x00', 0x44) ioctl$EVIOCGSND(r4, 0x8040451a, &(0x7f00000014c0)=""/4096) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f00000003c0)={@remote, @dev}, &(0x7f0000001440)=0xc) 19:05:17 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) 19:05:17 executing program 5 (fault-call:2 fault-nth:69): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:17 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) io_setup(0xafc, &(0x7f0000000240)=0x0) io_submit(r1, 0x1c, &(0x7f0000000540)) r2 = syz_open_dev$tty1(0xc, 0x4, 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r3, 0x5312, 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r4, 0xc4c03d09, 0x0) r5 = fcntl$dupfd(r0, 0x406, r0) r6 = syz_open_procfs(0x0, &(0x7f0000000340)='net/nf_conntrack_expect\x00') io_submit(r1, 0x5, &(0x7f00000004c0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0xffff, r2, &(0x7f00000000c0)="29c023b265e952300a32248fb74f012fbf1b11a6ccec7389cc23f884c3fdc0cb63882c6b5ef1089f7a9c2b5b775efb8debb30b0c3245b44957ac36f7616b05db699dfba097d4dbde0f68443de31da9e458e6f60674781706bdfb2a7cb8aff35740171b78c50503ca2c69832a055ba8d10b22262b6028b401636c4a2f9b2675c3ae136ca3318bb8a5e52a6803784c33a022302c99422994833229", 0x9a, 0x7ff}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x5, 0x101, 0xffffffffffffffff, &(0x7f0000000180)="8b8841428ac1151e972a225e68d6e2b74d3beb625c33b10a190d1244985cdebaa5e13b2a27c19861e36a2caf484c413068dbab20351f9bcdfd0a8b55eff6fe32f43479c91235411ab1572d6875fbbd7fe277d2f34a94c282885a7231904054541aa4f29c05a63a8ce98350126fc1b1ab775a6531d3b4ecf40dd4b328bccd", 0x7e, 0xffffffffffffff7f, 0x0, 0x2, r3}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0xfffc, r4, &(0x7f0000000200), 0x0, 0x8, 0x0, 0x2, r5}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x7, 0x6, 0xffffffffffffffff, &(0x7f0000000280)="bad98ed8725d8d3b5493f2bb5f616741173848c243489befe18c4f3035cd8d9d1709a53fcf8d1943a2abe308999c9bf91327fbffa5b7abc281b95fb9b94a45d4538cf262e19c61bfde1d19f18437da924b83745647aba3bb750b705c427d75b7651678160c265e96c09c03eeadbfb338139df7512ba2dc89f5e2ee28fdeac229e4c0ee4b5656b2651b57ae95f718ac10f4f7f5c347d0215c39d71eeae5b4e849b266e302a922d12040eb28a394b28c", 0xaf, 0x1ff, 0x0, 0x3, r6}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f00000003c0)="fd0e866f34a4ea4aad156d256dba089afac55eef473abda9165423095fd5fe8f1e3daaa8a4f4c7facb68418e72d6f216756008f261b194f718eb543fab64d7a66d19e9234703470d53203f35e9675e75a72728ce8d89b7b6dc6b939dc2aa75e40306286bac1cfc5be370fe70e50be5915692fc09e234b215158c31dba4294b04141d435472fc03eb4ebd03d7cc40ee4c47f4", 0x92, 0xffffffffffffffff, 0x0, 0x3, r0}]) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:05:17 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x8, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:05:17 executing program 2 (fault-call:2 fault-nth:73): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 1054.303685] FAULT_INJECTION: forcing a failure. [ 1054.303685] name failslab, interval 1, probability 0, space 0, times 0 [ 1054.306369] CPU: 1 PID: 9016 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1054.307930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1054.311062] Call Trace: [ 1054.311782] dump_stack+0x107/0x163 [ 1054.312741] should_fail.cold+0x5/0xa [ 1054.313743] ? create_object.isra.0+0x3a/0xa20 [ 1054.314932] should_failslab+0x5/0x10 [ 1054.316071] kmem_cache_alloc+0x5b/0x350 [ 1054.317197] ? lock_downgrade+0x6d0/0x6d0 [ 1054.318278] create_object.isra.0+0x3a/0xa20 [ 1054.319448] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1054.320804] kmem_cache_alloc+0x159/0x350 [ 1054.321839] security_file_alloc+0x34/0x170 [ 1054.322827] __alloc_file+0xb6/0x310 [ 1054.323691] alloc_empty_file+0x6d/0x170 [ 1054.324621] path_openat+0xe3/0x26f0 [ 1054.325504] ? path_lookupat+0x850/0x850 [ 1054.326435] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1054.327692] ? lock_acquire+0x197/0x490 [ 1054.328641] do_filp_open+0x17e/0x3c0 [ 1054.329542] ? may_open_dev+0xf0/0xf0 [ 1054.330438] ? __alloc_fd+0x294/0x610 [ 1054.331378] ? lock_downgrade+0x6d0/0x6d0 [ 1054.332433] ? do_raw_spin_lock+0x121/0x260 [ 1054.333432] ? rwlock_bug.part.0+0x90/0x90 [ 1054.334444] ? _raw_spin_unlock+0x1a/0x30 [ 1054.335383] ? __alloc_fd+0x294/0x610 [ 1054.336302] do_sys_openat2+0x16d/0x420 [ 1054.337307] ? build_open_flags+0x690/0x690 [ 1054.338293] ? __x64_sys_mount+0x227/0x300 [ 1054.339248] ? kfree+0xca/0x380 [ 1054.340019] __x64_sys_openat+0x13f/0x1f0 [ 1054.340956] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1054.342054] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1054.343245] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1054.344424] do_syscall_64+0x33/0x40 [ 1054.345269] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1054.346429] RIP: 0033:0x4196c4 [ 1054.347312] 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 [ 1054.352519] RSP: 002b:00007ff93cf56f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1054.354560] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 1054.356484] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1054.358408] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 1054.360083] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1054.361636] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:05:17 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) [ 1054.386424] FAULT_INJECTION: forcing a failure. [ 1054.386424] name failslab, interval 1, probability 0, space 0, times 0 [ 1054.387988] CPU: 0 PID: 9021 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 1054.388901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1054.390430] Call Trace: [ 1054.390788] dump_stack+0x107/0x163 [ 1054.391287] should_fail.cold+0x5/0xa [ 1054.391817] ? create_object.isra.0+0x3a/0xa20 [ 1054.392450] should_failslab+0x5/0x10 [ 1054.392962] kmem_cache_alloc+0x5b/0x350 [ 1054.393520] create_object.isra.0+0x3a/0xa20 [ 1054.394117] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1054.394812] kmem_cache_alloc_node+0x169/0x370 [ 1054.395449] __alloc_skb+0x6d/0x570 [ 1054.395915] alloc_uevent_skb+0x7b/0x210 [ 1054.396468] kobject_uevent_env+0x996/0xf90 [ 1054.397069] __loop_clr_fd+0x5d4/0xe30 [ 1054.397603] lo_ioctl+0x6a4/0x1760 [ 1054.398092] ? loop_set_status_old+0x250/0x250 [ 1054.398724] ? avc_ss_reset+0x180/0x180 [ 1054.399280] ? __lock_acquire+0xbaf/0x5a80 [ 1054.399874] ? kmem_cache_free+0x97/0x2f0 [ 1054.400435] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1054.401146] ? __kasan_slab_free+0x122/0x150 [ 1054.401749] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1054.402452] ? blkdev_common_ioctl+0xfb/0x1870 [ 1054.403066] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1054.403686] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1054.404387] ? do_vfs_ioctl+0x283/0x10d0 [ 1054.404937] ? generic_block_fiemap+0x60/0x60 [ 1054.405547] ? selinux_inode_getsecctx+0x90/0x90 [ 1054.406195] ? loop_set_status_old+0x250/0x250 [ 1054.406811] blkdev_ioctl+0x28d/0x700 [ 1054.407326] ? blkdev_common_ioctl+0x1870/0x1870 [ 1054.407972] ? __fget_files+0x29c/0x400 [ 1054.408514] block_ioctl+0xf9/0x140 [ 1054.409002] ? blkdev_read_iter+0x1c0/0x1c0 [ 1054.409582] __x64_sys_ioctl+0x196/0x210 [ 1054.410128] do_syscall_64+0x33/0x40 [ 1054.410635] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1054.411327] RIP: 0033:0x4663c7 [ 1054.411778] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1054.414274] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1054.415300] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1054.416278] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1054.417245] RBP: 00007f5434f3a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 1054.418222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1054.419186] R13: 0000000000000000 R14: 00007f5434f3a000 R15: 0000000020001580 19:05:17 executing program 3: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) close(0xffffffffffffffff) write(r0, &(0x7f0000000000)="e6278befaadd168a55a5eb3780a3597a3e52e0c1f4d6e7cf870a2a1c1adde9de7335472044e993f8175fb9651caa20f4bf10b89c20704785382c15acd6d974be7b15f40564b624dcd2affe", 0x4b) 19:05:17 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000034c0)={0x4, 0x0, 0x128, "32e87b5e"}) creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) write$binfmt_elf64(r1, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x42, 0x4, 0x4, 0x95, 0x2, 0x3, 0x6, 0x37d, 0x40, 0x238, 0x1, 0x4, 0x38, 0x1, 0x800, 0x7, 0x4}, [{0x5, 0x1c8, 0x4, 0x3f, 0xe9, 0x4, 0x5, 0x100000000}], "c6a472a9ff99879e0534619e93daecc4d9c01b89d93c21b5c1dba745fa6613ec5c1b21fa973e7921d4080b4d33f0d54ccbcc630db2c101fa858e59e91fc59163a06a47f998aa3452a478fbb0046dbd2bd45f1992b1354dfab1cc91059260aebad5d98be7410817905cc8b1bd4745c8b63abe2b18442e07ddb6da17d3adfff239f87fc58a25ec6f11ac252f5ba58461ac878c40afcec7afd5649a52687215d49e0524c4b918921a3727b1cd539c"}, 0x125) 19:05:17 executing program 6: r0 = syz_io_uring_setup(0x40000004, &(0x7f0000000080)={0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x4, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f00000001c0)='./file0\x00', 0x140, 0x610301, 0x12345, {0x0, r4}}, 0xff) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x244f02) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:05:17 executing program 2 (fault-call:2 fault-nth:74): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:17 executing program 5 (fault-call:2 fault-nth:70): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:17 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x400000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:17 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x700, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:17 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) [ 1054.687644] FAULT_INJECTION: forcing a failure. [ 1054.687644] name failslab, interval 1, probability 0, space 0, times 0 [ 1054.690193] CPU: 1 PID: 9045 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 1054.691645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1054.694013] Call Trace: [ 1054.694569] dump_stack+0x107/0x163 [ 1054.695322] should_fail.cold+0x5/0xa [ 1054.696109] ? __alloc_skb+0x6d/0x570 [ 1054.696898] should_failslab+0x5/0x10 [ 1054.697695] kmem_cache_alloc_node+0x55/0x370 [ 1054.698650] __alloc_skb+0x6d/0x570 [ 1054.699390] alloc_uevent_skb+0x7b/0x210 [ 1054.700239] kobject_uevent_env+0x996/0xf90 [ 1054.701128] __loop_clr_fd+0x5d4/0xe30 [ 1054.701914] lo_ioctl+0x6a4/0x1760 [ 1054.702644] ? loop_set_status_old+0x250/0x250 [ 1054.703630] ? avc_ss_reset+0x180/0x180 [ 1054.704446] ? __lock_acquire+0xbaf/0x5a80 [ 1054.705319] ? kmem_cache_free+0x97/0x2f0 [ 1054.706162] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1054.707247] ? __kasan_slab_free+0x122/0x150 [ 1054.708149] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1054.709214] ? blkdev_common_ioctl+0xfb/0x1870 [ 1054.710144] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1054.711042] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1054.712110] ? do_vfs_ioctl+0x283/0x10d0 [ 1054.712928] ? generic_block_fiemap+0x60/0x60 [ 1054.713831] ? selinux_inode_getsecctx+0x90/0x90 [ 1054.714798] ? loop_set_status_old+0x250/0x250 [ 1054.715892] blkdev_ioctl+0x28d/0x700 [ 1054.716750] ? blkdev_common_ioctl+0x1870/0x1870 [ 1054.717867] ? __fget_files+0x29c/0x400 [ 1054.718685] block_ioctl+0xf9/0x140 [ 1054.719418] ? blkdev_read_iter+0x1c0/0x1c0 [ 1054.720311] __x64_sys_ioctl+0x196/0x210 [ 1054.721134] do_syscall_64+0x33/0x40 [ 1054.721889] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1054.723029] RIP: 0033:0x4663c7 [ 1054.723733] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1054.727627] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1054.729481] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1054.730939] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1054.732410] RBP: 00007f5434f3a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 1054.734348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1054.735864] R13: 0000000000000000 R14: 00007f5434f3a000 R15: 0000000020001580 [ 1054.795712] FAULT_INJECTION: forcing a failure. [ 1054.795712] name failslab, interval 1, probability 0, space 0, times 0 [ 1054.797103] CPU: 0 PID: 9051 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1054.797874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1054.799195] Call Trace: [ 1054.799523] dump_stack+0x107/0x163 [ 1054.799969] should_fail.cold+0x5/0xa [ 1054.800423] ? inotify_handle_inode_event+0x112/0x5c0 [ 1054.801026] should_failslab+0x5/0x10 [ 1054.801471] __kmalloc+0x72/0x3e0 [ 1054.801876] inotify_handle_inode_event+0x112/0x5c0 [ 1054.802451] ? idr_callback+0x70/0x70 [ 1054.802871] fsnotify_handle_inode_event.isra.0+0x1bb/0x270 [ 1054.803523] fsnotify+0xb2b/0xf40 [ 1054.803912] ? fsnotify_first_mark+0x1f0/0x1f0 [ 1054.804439] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1054.805019] ? do_lock_file_wait.part.0+0x2d0/0x2d0 [ 1054.805594] __fsnotify_parent+0x61f/0x9d0 [ 1054.806063] ? fsnotify+0xf40/0xf40 [ 1054.806480] ? find_held_lock+0x2c/0x110 [ 1054.806932] ? task_work_run+0xbc/0x1a0 [ 1054.807390] __fput+0x53d/0x980 [ 1054.807768] task_work_run+0xe2/0x1a0 [ 1054.808208] exit_to_user_mode_prepare+0x155/0x160 [ 1054.808747] syscall_exit_to_user_mode+0x38/0x230 [ 1054.809297] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1054.809860] RIP: 0033:0x4193eb [ 1054.810235] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 1054.812255] RSP: 002b:00007ff93cf56f90 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 1054.813132] RAX: 0000000000000000 RBX: 0000000020001500 RCX: 00000000004193eb [ 1054.813949] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1054.814778] RBP: 00007ff93cf576bc R08: 0000000000000000 R09: 00000000200001c0 [ 1054.815610] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000006 [ 1054.816427] R13: 0000000000000000 R14: 00007ff93cf57000 R15: 0000000020001580 19:05:30 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xa00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:30 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x1000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:30 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r3 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r3, 0xc4c03d09, 0x0) ioctl$PTP_PEROUT_REQUEST2(r3, 0x40383d0c, &(0x7f0000000180)={{0x4, 0x3}, {0x5, 0x32ab866}, 0x1c, 0x1}) ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f00000001c0)={0xffff, 0x4}) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r4, 0xc4c03d09, 0x0) ioctl$PTP_PEROUT_REQUEST2(r4, 0x40383d0c, &(0x7f0000000200)={{0x3a, 0xe17a}, {0x4, 0xffff47aa}, 0x24}) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r3, 0x80286722, &(0x7f0000000140)={&(0x7f00000000c0)=""/103, 0x67, 0xe9, 0x3}) fcntl$lock(r1, 0x6, &(0x7f0000000040)={0x2, 0x2, 0x2, 0x9, r2}) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:05:30 executing program 2 (fault-call:2 fault-nth:75): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:30 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x69fb, 0x20, 0xfffffffc, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x4000010, 0xffffffffffffffff, 0x10000000) r4 = syz_io_uring_setup(0x799f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000340)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f00000001c0), &(0x7f00000002c0)='./file0\x00', 0x20, 0x100, 0x0, {0x0, r8}}, 0xcc6) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:05:30 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_SYS_OFFSET(r0, 0x43403d05, &(0x7f0000000200)={0xa}) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000000)) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:05:30 executing program 5 (fault-call:2 fault-nth:71): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:30 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:05:30 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x65, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) [ 1067.382401] FAULT_INJECTION: forcing a failure. [ 1067.382401] name failslab, interval 1, probability 0, space 0, times 0 [ 1067.384016] CPU: 0 PID: 9083 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 1067.384924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1067.387012] Call Trace: [ 1067.387408] dump_stack+0x107/0x163 [ 1067.387924] should_fail.cold+0x5/0xa [ 1067.388438] ? create_object.isra.0+0x3a/0xa20 [ 1067.389051] should_failslab+0x5/0x10 [ 1067.389562] kmem_cache_alloc+0x5b/0x350 [ 1067.390119] create_object.isra.0+0x3a/0xa20 [ 1067.390717] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1067.391476] __kmalloc_node_track_caller+0x1a6/0x400 [ 1067.392284] ? alloc_uevent_skb+0x7b/0x210 [ 1067.392925] __alloc_skb+0xb1/0x570 [ 1067.393526] alloc_uevent_skb+0x7b/0x210 [ 1067.394346] kobject_uevent_env+0x996/0xf90 [ 1067.395033] __loop_clr_fd+0x5d4/0xe30 [ 1067.395653] lo_ioctl+0x6a4/0x1760 [ 1067.396206] ? loop_set_status_old+0x250/0x250 [ 1067.396916] ? avc_ss_reset+0x180/0x180 [ 1067.397520] ? __lock_acquire+0xbaf/0x5a80 [ 1067.398190] ? kmem_cache_free+0x97/0x2f0 [ 1067.398814] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1067.399615] ? __kasan_slab_free+0x122/0x150 [ 1067.400234] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1067.400947] ? blkdev_common_ioctl+0xfb/0x1870 [ 1067.401603] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1067.402208] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1067.402907] ? do_vfs_ioctl+0x283/0x10d0 [ 1067.403457] ? generic_block_fiemap+0x60/0x60 [ 1067.404089] ? selinux_inode_getsecctx+0x90/0x90 [ 1067.404728] ? loop_set_status_old+0x250/0x250 [ 1067.405334] blkdev_ioctl+0x28d/0x700 [ 1067.405864] ? blkdev_common_ioctl+0x1870/0x1870 [ 1067.406558] ? __fget_files+0x29c/0x400 [ 1067.407162] block_ioctl+0xf9/0x140 [ 1067.407704] ? blkdev_read_iter+0x1c0/0x1c0 [ 1067.408355] __x64_sys_ioctl+0x196/0x210 [ 1067.409006] do_syscall_64+0x33/0x40 [ 1067.409573] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1067.410344] RIP: 0033:0x4663c7 [ 1067.410833] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1067.413729] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1067.414911] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1067.415971] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1067.416942] RBP: 00007f5434f3a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 1067.417921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1067.418834] R13: 0000000000000000 R14: 00007f5434f3a000 R15: 0000000020001580 19:05:30 executing program 3: r0 = creat(&(0x7f0000000640)='./file0\x00', 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r2, &(0x7f0000000040)='./file1\x00', 0x400, 0x8) creat(&(0x7f00000001c0)='./file0\x00', 0x21) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) read(r1, &(0x7f0000000080)=""/224, 0xe0) 19:05:30 executing program 6: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) timerfd_gettime(r0, &(0x7f00000000c0)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x1, 0x0, r0, 0x0, r1}, 0x4415) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0), 0x442140, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000080)=""/37) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:05:30 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0xf5de8a0aaaabc1d2, 0x10) [ 1067.432424] FAULT_INJECTION: forcing a failure. [ 1067.432424] name failslab, interval 1, probability 0, space 0, times 0 [ 1067.434206] CPU: 0 PID: 9081 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1067.435280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1067.436928] Call Trace: [ 1067.437272] dump_stack+0x107/0x163 [ 1067.437681] should_fail.cold+0x5/0xa [ 1067.438103] ? create_object.isra.0+0x3a/0xa20 [ 1067.438607] should_failslab+0x5/0x10 [ 1067.439056] kmem_cache_alloc+0x5b/0x350 [ 1067.439495] ? kmem_cache_alloc_trace+0x151/0x360 [ 1067.440039] create_object.isra.0+0x3a/0xa20 [ 1067.440513] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1067.441064] __kmalloc+0x16e/0x3e0 [ 1067.441456] kobject_get_path+0xc0/0x1c0 [ 1067.441918] kobject_uevent_env+0x251/0xf90 [ 1067.442396] __loop_clr_fd+0x5d4/0xe30 [ 1067.442837] lo_ioctl+0x6a4/0x1760 [ 1067.443272] ? loop_set_status_old+0x250/0x250 [ 1067.443823] ? avc_ss_reset+0x180/0x180 [ 1067.444288] ? __lock_acquire+0xbaf/0x5a80 [ 1067.444756] ? kmem_cache_free+0x97/0x2f0 [ 1067.445210] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1067.445790] ? __kasan_slab_free+0x122/0x150 [ 1067.446316] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1067.446905] ? blkdev_common_ioctl+0xfb/0x1870 [ 1067.447408] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1067.447946] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1067.448523] ? do_vfs_ioctl+0x283/0x10d0 [ 1067.449128] ? generic_block_fiemap+0x60/0x60 [ 1067.449779] ? selinux_inode_getsecctx+0x90/0x90 [ 1067.450470] ? loop_set_status_old+0x250/0x250 [ 1067.451111] blkdev_ioctl+0x28d/0x700 [ 1067.451692] ? blkdev_common_ioctl+0x1870/0x1870 [ 1067.452392] ? __fget_files+0x29c/0x400 [ 1067.452985] block_ioctl+0xf9/0x140 [ 1067.453514] ? blkdev_read_iter+0x1c0/0x1c0 [ 1067.454146] __x64_sys_ioctl+0x196/0x210 [ 1067.454688] do_syscall_64+0x33/0x40 [ 1067.455221] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1067.455962] RIP: 0033:0x4663c7 [ 1067.456451] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1067.458971] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1067.460134] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1067.461188] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1067.462223] RBP: 00007ff93cf576bc R08: 0000000000000000 R09: 00000000200001c0 [ 1067.463263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1067.464374] R13: 0000000000000000 R14: 00007ff93cf57000 R15: 0000000020001580 19:05:30 executing program 2 (fault-call:2 fault-nth:76): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:30 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x2000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:30 executing program 5 (fault-call:2 fault-nth:72): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:30 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x1800, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:30 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @empty, @loopback, 0x8000, 0x7, 0x6, 0x58}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:05:30 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x109081, 0x1e4) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) r2 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r2, 0xc4c03d09, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000500), 0x2, 0x142ac2) copy_file_range(r2, &(0x7f00000004c0)=0x2, r3, &(0x7f0000000540)=0x20, 0x7, 0x0) 19:05:30 executing program 6: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000a00)={[0x9fa4]}, 0x8) r1 = syz_io_uring_setup(0x4, &(0x7f0000000a40)={0x0, 0x6ed7, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000100)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index=0x5, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x0) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x0, 0xfffffffffffffffc, 0xdf, 0x4, @buffer={0x0, 0xa1, &(0x7f0000000180)=""/161}, &(0x7f0000000240)="cee21371d60d0bb89b6497ab801f76a755150fda2dbb54fba80dfb9abfc72a72aee49316b36361c9a123de12d08dbd86fbfb2c1d214d404f3112d333ab130c7567dcdb0c413fcb4bc490ab8c61c6a0878477e14b7c8a7b6f0163e603b080ae39470c34c07329b3c43945e4bb5797a4d7fdd1589d25af34fed0619475090a875002d197ed14e759c0473d1a5e37fa7982d88ab7a6859df84fee612eca9048b3c2889c96eb27a41bcfeba88c6fdc4c0e21e22c861a95eeaf8c5625f209768a3c6642c4c942e786ff96f3e1add0d284c5840b75357c188a72574615fd7e738d0a", &(0x7f0000000440)=""/210, 0x3, 0x10, 0x1, &(0x7f0000000340)}) readv(r5, &(0x7f0000000980)=[{&(0x7f0000000540)=""/220, 0xdc}, {&(0x7f0000000640)=""/235, 0xeb}, {&(0x7f0000000740)=""/133, 0x85}, {&(0x7f0000000800)=""/166, 0xa6}, {&(0x7f00000008c0)=""/175, 0xaf}], 0x5) r7 = dup3(r6, r5, 0x80000) ioctl$EVIOCGMTSLOTS(r7, 0x8040450a, &(0x7f0000000ac0)=""/244) [ 1067.752253] FAULT_INJECTION: forcing a failure. [ 1067.752253] name failslab, interval 1, probability 0, space 0, times 0 [ 1067.755070] CPU: 0 PID: 9120 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 1067.757187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1067.758876] Call Trace: [ 1067.759691] dump_stack+0x107/0x163 [ 1067.760273] should_fail.cold+0x5/0xa [ 1067.760875] should_failslab+0x5/0x10 [ 1067.761446] __kmalloc_node_track_caller+0x74/0x400 [ 1067.762171] ? alloc_uevent_skb+0x7b/0x210 [ 1067.762907] __alloc_skb+0xb1/0x570 [ 1067.763440] alloc_uevent_skb+0x7b/0x210 [ 1067.764033] kobject_uevent_env+0x996/0xf90 [ 1067.764691] __loop_clr_fd+0x5d4/0xe30 [ 1067.765280] lo_ioctl+0x6a4/0x1760 [ 1067.765812] ? loop_set_status_old+0x250/0x250 [ 1067.766510] ? avc_ss_reset+0x180/0x180 [ 1067.767136] ? __lock_acquire+0xbaf/0x5a80 [ 1067.767805] ? kmem_cache_free+0x97/0x2f0 [ 1067.768410] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1067.769149] ? __kasan_slab_free+0x122/0x150 [ 1067.769807] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1067.770572] ? blkdev_common_ioctl+0xfb/0x1870 [ 1067.771247] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1067.771911] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1067.772672] ? do_vfs_ioctl+0x283/0x10d0 [ 1067.773281] ? generic_block_fiemap+0x60/0x60 [ 1067.773953] ? selinux_inode_getsecctx+0x90/0x90 [ 1067.774657] ? loop_set_status_old+0x250/0x250 [ 1067.775336] blkdev_ioctl+0x28d/0x700 [ 1067.775918] ? blkdev_common_ioctl+0x1870/0x1870 [ 1067.776620] ? __fget_files+0x29c/0x400 [ 1067.777226] block_ioctl+0xf9/0x140 [ 1067.777762] ? blkdev_read_iter+0x1c0/0x1c0 [ 1067.778402] __x64_sys_ioctl+0x196/0x210 [ 1067.779011] do_syscall_64+0x33/0x40 [ 1067.779563] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1067.780333] RIP: 0033:0x4663c7 [ 1067.780802] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1067.783520] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1067.784666] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1067.785708] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1067.786758] RBP: 00007f5434f3a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 1067.787833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1067.788881] R13: 0000000000000000 R14: 00007f5434f3a000 R15: 0000000020001580 19:05:31 executing program 2 (fault-call:2 fault-nth:77): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 1067.825428] FAULT_INJECTION: forcing a failure. [ 1067.825428] name failslab, interval 1, probability 0, space 0, times 0 [ 1067.828007] CPU: 0 PID: 9128 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1067.829005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1067.830665] Call Trace: [ 1067.831063] dump_stack+0x107/0x163 [ 1067.831611] should_fail.cold+0x5/0xa [ 1067.832172] ? kobject_get_path+0xc0/0x1c0 [ 1067.832959] should_failslab+0x5/0x10 [ 1067.833523] __kmalloc+0x72/0x3e0 [ 1067.834041] kobject_get_path+0xc0/0x1c0 [ 1067.834655] kobject_uevent_env+0x251/0xf90 [ 1067.835314] __loop_clr_fd+0x5d4/0xe30 [ 1067.835908] lo_ioctl+0x6a4/0x1760 [ 1067.836450] ? loop_set_status_old+0x250/0x250 [ 1067.837134] ? avc_ss_reset+0x180/0x180 [ 1067.837745] ? __lock_acquire+0xbaf/0x5a80 [ 1067.838390] ? kmem_cache_free+0x97/0x2f0 [ 1067.839009] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1067.839798] ? __kasan_slab_free+0x122/0x150 [ 1067.840460] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1067.841228] ? blkdev_common_ioctl+0xfb/0x1870 [ 1067.841910] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1067.842574] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1067.843353] ? do_vfs_ioctl+0x283/0x10d0 [ 1067.843969] ? generic_block_fiemap+0x60/0x60 [ 1067.844621] ? selinux_inode_getsecctx+0x90/0x90 [ 1067.845336] ? loop_set_status_old+0x250/0x250 [ 1067.846013] blkdev_ioctl+0x28d/0x700 [ 1067.846585] ? blkdev_common_ioctl+0x1870/0x1870 [ 1067.847303] ? __fget_files+0x29c/0x400 [ 1067.847914] block_ioctl+0xf9/0x140 [ 1067.848463] ? blkdev_read_iter+0x1c0/0x1c0 [ 1067.849124] __x64_sys_ioctl+0x196/0x210 [ 1067.849778] do_syscall_64+0x33/0x40 [ 1067.850341] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1067.851107] RIP: 0033:0x4663c7 [ 1067.851597] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1067.854322] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1067.855464] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1067.856521] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1067.857594] RBP: 00007ff93cf576bc R08: 0000000000000000 R09: 00000000200001c0 [ 1067.858737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1067.859801] R13: 0000000000000000 R14: 00007ff93cf57000 R15: 0000000020001580 19:05:31 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @empty, @loopback, 0x0, 0x7, 0x6, 0x58}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:05:31 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x3000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:31 executing program 5 (fault-call:2 fault-nth:73): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:31 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x2000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:31 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r2 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r2, 0xc4c03d09, 0x0) r3 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r3, 0xc4c03d09, 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r4, 0xc4c03d09, 0x0) poll(&(0x7f0000000000)=[{r2, 0x44a4}, {r3, 0x8}, {r4}, {r1, 0x1010}, {r0, 0x8000}], 0x5, 0x6) [ 1068.115570] FAULT_INJECTION: forcing a failure. [ 1068.115570] name failslab, interval 1, probability 0, space 0, times 0 [ 1068.117557] CPU: 0 PID: 9150 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 1068.119798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1068.123385] Call Trace: [ 1068.124206] dump_stack+0x107/0x163 [ 1068.125375] should_fail.cold+0x5/0xa [ 1068.126612] ? create_object.isra.0+0x3a/0xa20 [ 1068.128131] should_failslab+0x5/0x10 [ 1068.129408] kmem_cache_alloc+0x5b/0x350 [ 1068.130699] create_object.isra.0+0x3a/0xa20 [ 1068.132084] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1068.133666] __kmalloc_node_track_caller+0x1a6/0x400 [ 1068.135364] ? alloc_uevent_skb+0x7b/0x210 [ 1068.136728] __alloc_skb+0xb1/0x570 [ 1068.137909] alloc_uevent_skb+0x7b/0x210 [ 1068.139176] kobject_uevent_env+0x996/0xf90 [ 1068.140617] __loop_clr_fd+0x5d4/0xe30 [ 1068.141860] lo_ioctl+0x6a4/0x1760 [ 1068.142992] ? loop_set_status_old+0x250/0x250 [ 1068.144475] ? avc_ss_reset+0x180/0x180 [ 1068.145817] ? __lock_acquire+0xbaf/0x5a80 [ 1068.147157] ? kmem_cache_free+0x97/0x2f0 [ 1068.148475] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1068.150167] ? __kasan_slab_free+0x122/0x150 [ 1068.151571] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1068.153274] ? blkdev_common_ioctl+0xfb/0x1870 [ 1068.154830] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1068.156276] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1068.158040] ? do_vfs_ioctl+0x283/0x10d0 [ 1068.159490] ? generic_block_fiemap+0x60/0x60 [ 1068.160818] ? selinux_inode_getsecctx+0x90/0x90 [ 1068.162260] ? loop_set_status_old+0x250/0x250 [ 1068.163684] blkdev_ioctl+0x28d/0x700 [ 1068.164896] ? blkdev_common_ioctl+0x1870/0x1870 [ 1068.166412] ? __fget_files+0x29c/0x400 [ 1068.167657] block_ioctl+0xf9/0x140 [ 1068.168761] ? blkdev_read_iter+0x1c0/0x1c0 [ 1068.170095] __x64_sys_ioctl+0x196/0x210 [ 1068.171474] do_syscall_64+0x33/0x40 [ 1068.172700] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1068.174486] RIP: 0033:0x4663c7 [ 1068.175550] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1068.181706] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1068.184315] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1068.186640] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1068.189110] RBP: 00007f5434f3a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 1068.191541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1068.193903] R13: 0000000000000000 R14: 00007f5434f3a000 R15: 0000000020001580 [ 1068.253353] FAULT_INJECTION: forcing a failure. [ 1068.253353] name failslab, interval 1, probability 0, space 0, times 0 [ 1068.255336] CPU: 1 PID: 9155 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1068.256687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1068.258510] Call Trace: [ 1068.259023] dump_stack+0x107/0x163 [ 1068.259615] should_fail.cold+0x5/0xa [ 1068.260368] ? security_file_alloc+0x34/0x170 [ 1068.260856] should_failslab+0x5/0x10 [ 1068.261387] kmem_cache_alloc+0x5b/0x350 [ 1068.261825] security_file_alloc+0x34/0x170 [ 1068.262387] __alloc_file+0xb6/0x310 [ 1068.262785] alloc_empty_file+0x6d/0x170 [ 1068.263308] path_openat+0xe3/0x26f0 [ 1068.263812] ? path_lookupat+0x850/0x850 [ 1068.264318] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1068.264972] ? lock_acquire+0x197/0x490 [ 1068.265471] do_filp_open+0x17e/0x3c0 [ 1068.265875] ? may_open_dev+0xf0/0xf0 [ 1068.266258] ? __alloc_fd+0x294/0x610 [ 1068.266767] ? lock_downgrade+0x6d0/0x6d0 [ 1068.267316] ? do_raw_spin_lock+0x121/0x260 [ 1068.267801] ? rwlock_bug.part.0+0x90/0x90 [ 1068.268368] ? _raw_spin_unlock+0x1a/0x30 [ 1068.268889] ? __alloc_fd+0x294/0x610 [ 1068.269347] do_sys_openat2+0x16d/0x420 [ 1068.269748] ? build_open_flags+0x690/0x690 [ 1068.270197] ? __x64_sys_mount+0x227/0x300 [ 1068.270736] ? kfree+0xca/0x380 [ 1068.271067] __x64_sys_openat+0x13f/0x1f0 [ 1068.271488] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1068.272001] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1068.272600] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1068.273275] do_syscall_64+0x33/0x40 [ 1068.273757] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1068.274432] RIP: 0033:0x4196c4 [ 1068.274813] 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 [ 1068.277238] RSP: 002b:00007ff93cf56f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1068.278054] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004196c4 [ 1068.278985] RDX: 0000000000010000 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1068.279935] RBP: 0000000020000200 R08: 0000000000000000 R09: 00000000200001c0 [ 1068.280860] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1068.281794] R13: 0000000020000200 R14: 00007ff93cf57000 R15: 0000000020001580 19:05:44 executing program 3: prctl$PR_CAP_AMBIENT(0x2f, 0x1, 0x1c) creat(&(0x7f0000000640)='\x00', 0x10) creat(&(0x7f00000001c0)='./file0\x00', 0xb2) 19:05:44 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:44 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @empty, @loopback, 0x0, 0x0, 0x6, 0x58}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:05:44 executing program 2 (fault-call:2 fault-nth:78): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:44 executing program 5 (fault-call:2 fault-nth:74): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x3f00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:44 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(0xffffffffffffffff, 0x80286722, &(0x7f0000000080)={&(0x7f0000000000)=""/77, 0x4d, 0x2, 0xffffffff}) 19:05:44 executing program 6: pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x4000) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:05:44 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @empty, @loopback, 0x0, 0x0, 0x0, 0x58}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:05:44 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) [ 1081.508410] FAULT_INJECTION: forcing a failure. [ 1081.508410] name failslab, interval 1, probability 0, space 0, times 0 [ 1081.510009] CPU: 1 PID: 9189 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1081.511195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1081.513105] Call Trace: [ 1081.513523] dump_stack+0x107/0x163 [ 1081.514078] should_fail.cold+0x5/0xa [ 1081.514655] ? __alloc_skb+0x6d/0x570 [ 1081.515241] should_failslab+0x5/0x10 [ 1081.515815] kmem_cache_alloc_node+0x55/0x370 [ 1081.516525] __alloc_skb+0x6d/0x570 [ 1081.517197] alloc_uevent_skb+0x7b/0x210 [ 1081.517957] kobject_uevent_env+0x996/0xf90 [ 1081.518616] __loop_clr_fd+0x5d4/0xe30 [ 1081.519213] lo_ioctl+0x6a4/0x1760 [ 1081.519765] ? loop_set_status_old+0x250/0x250 [ 1081.520491] ? avc_ss_reset+0x180/0x180 [ 1081.521098] ? __lock_acquire+0xbaf/0x5a80 [ 1081.521744] ? kmem_cache_free+0x97/0x2f0 [ 1081.522524] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1081.523306] ? __kasan_slab_free+0x122/0x150 [ 1081.524053] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1081.524988] ? blkdev_common_ioctl+0xfb/0x1870 [ 1081.525681] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1081.526335] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1081.527149] ? do_vfs_ioctl+0x283/0x10d0 [ 1081.527773] ? generic_block_fiemap+0x60/0x60 [ 1081.528469] ? selinux_inode_getsecctx+0x90/0x90 [ 1081.529174] ? loop_set_status_old+0x250/0x250 [ 1081.530022] blkdev_ioctl+0x28d/0x700 [ 1081.530776] ? blkdev_common_ioctl+0x1870/0x1870 [ 1081.531565] ? __fget_files+0x29c/0x400 [ 1081.532198] block_ioctl+0xf9/0x140 [ 1081.532744] ? blkdev_read_iter+0x1c0/0x1c0 [ 1081.533393] __x64_sys_ioctl+0x196/0x210 [ 1081.534004] do_syscall_64+0x33/0x40 [ 1081.534590] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1081.535345] RIP: 0033:0x4663c7 [ 1081.535901] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1081.538958] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1081.540126] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1081.541370] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1081.542571] RBP: 00007ff93cf576bc R08: 0000000000000000 R09: 00000000200001c0 [ 1081.543835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1081.544990] R13: 0000000000000000 R14: 00007ff93cf57000 R15: 0000000020001580 [ 1081.572570] FAULT_INJECTION: forcing a failure. [ 1081.572570] name failslab, interval 1, probability 0, space 0, times 0 [ 1081.574453] CPU: 0 PID: 9192 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 1081.575483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1081.577214] Call Trace: [ 1081.577615] dump_stack+0x107/0x163 [ 1081.578155] should_fail.cold+0x5/0xa [ 1081.578710] ? inotify_handle_inode_event+0x112/0x5c0 [ 1081.579489] should_failslab+0x5/0x10 [ 1081.580094] __kmalloc+0x72/0x3e0 [ 1081.580652] inotify_handle_inode_event+0x112/0x5c0 [ 1081.581388] ? idr_callback+0x70/0x70 [ 1081.581954] fsnotify_handle_inode_event.isra.0+0x1bb/0x270 [ 1081.582791] fsnotify+0xb2b/0xf40 [ 1081.583327] ? fsnotify_first_mark+0x1f0/0x1f0 [ 1081.584040] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1081.584810] ? do_lock_file_wait.part.0+0x2d0/0x2d0 [ 1081.585483] __fsnotify_parent+0x61f/0x9d0 [ 1081.586057] ? fsnotify+0xf40/0xf40 [ 1081.586554] ? find_held_lock+0x2c/0x110 [ 1081.587130] ? task_work_run+0xbc/0x1a0 [ 1081.587727] __fput+0x53d/0x980 [ 1081.588245] task_work_run+0xe2/0x1a0 [ 1081.588812] exit_to_user_mode_prepare+0x155/0x160 [ 1081.589542] syscall_exit_to_user_mode+0x38/0x230 [ 1081.590280] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1081.591040] RIP: 0033:0x4193eb [ 1081.591538] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 1081.594224] RSP: 002b:00007f5434f39f90 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 1081.595420] RAX: 0000000000000000 RBX: 0000000020001500 RCX: 00000000004193eb [ 1081.596508] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1081.597685] RBP: 00007f5434f3a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 1081.598758] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000006 [ 1081.599793] R13: 0000000000000000 R14: 00007f5434f3a000 R15: 0000000020001580 19:05:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:57 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:05:57 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @empty, @loopback}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:05:57 executing program 2 (fault-call:2 fault-nth:79): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:57 executing program 5 (fault-call:2 fault-nth:75): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:57 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x5000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:05:57 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) sendmsg$TIPC_CMD_SHOW_PORTS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x7ea811b71abe6578}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x0, 0x300, 0x70bd27, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x24044084}, 0x48004) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:05:57 executing program 3: creat(&(0x7f00000005c0)='./file0\x00', 0x0) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r1, 0x5312, 0x0) syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0xffffffffffff8da8, 0x8, &(0x7f0000000680)=[{&(0x7f00000000c0)="95ec5aec3d7cee2ef924d816fe49ee68025d30baa63a401302d746371d0144fbe958cd4decd8c09713e4ad9e3c9f29817e83aad7d92069e71bc7a1ec7c9b8cca966ff5917fde38d6c282ee5b204dec40ed049bf52d955ca2da1cceb35eb003475226ffeea7d036d84022f495ae9363c658ec7ce3f6804b3502b4e9dc24c5cbea653f16201ad5f58378aeeda32fc6060706cca43489cd42228056438359269131f0c1df65ed09b0a7f592e630adb5ef6f8ff574ebc038f5253190f3e239012f7116bea8bef4d8908e804b27213178feea8cf9df8570c16592dd319d29ffd217781ddde99e787e8dfaf39030ac77d8e637979dd465831bff86", 0xf8, 0x4}, {&(0x7f0000000200)="9b9565c83281371d89be5c1516a1aee2777900fcacae82ffd48ca409c17431533fb329652b2778cf5e22a802d60ea550a230b450c76586a57d12cf919fa846866e260ad3cd", 0x45, 0x7}, {&(0x7f0000000280)="6ab99aa50ee7a537fc8e65b293923126a6f73dcd6ffe75ae869c88135af0b29c36", 0x21, 0x4}, {&(0x7f00000002c0)="cd4e846bd65bbdfd6c258fd15c0268c9f75aa16b057b74e1de6548512fecc00f148a33e6535e807e720b63c601f48596a98ab932e28b4ccebfdea4c531ed1eed678b40b0ac275de9e8a3d22dbddb61764bdddf804d65f7b9f1b09369fd8d0b13937139fa22b772456315176f76207d84614107bc640304348559fb7dbd90d3aeaa96eeca7571b9ee892ea7ddcf7a630f8e110c86e244fc99ba02da366ff1d950bc54aa6433043942909a812bb57e516862f525f0994fdea72d79243f70abec9c6b8d3d85f0963862f4c3ea1fa5f446b87d", 0xd1, 0x9}, {&(0x7f00000003c0)="9a2d7bda546870aad527a5cf896a777c392d7c933afa419175787c93acb86a4725f0e5a5cfcd2e2f55c0dd9b163136e9ba386d84f9fc3eb4bda60f1c7eba085b3a0c4e1150e0ad3fa318c38986cc1d615e79f112e79ee1518ef2c209a8d64cdb9fc0f8a4b4058f7bc43ee75b0dfe59002c70e2ec1857ed0d9437c1", 0x7b, 0x4}, {&(0x7f0000000440)="079885aa58456ccc281482014fd3ddb67b7ece3da42c2e6866bc73d0a415742a1b1e7643c5b10e2e84293cbb46888eacea2d6d7e70399bb44796bf0758ea9c3f1e166cc5ee4ed0c70731b77238dfd3bc314c4c2e9a984494e438e57e2b5a7309986bb8ae5dd7d9235bb8cdcaed07a6ff919c5c4d958b15e91b3879", 0x7b, 0x8000}, {&(0x7f00000004c0)="c8ab3b999fdaaf926590db90731770b931a32c0c452e8de67f8e1de70ff30c3bf7ee40f878511f51c12cbc56442558f8325a57ce903bbebe330df760880fb5ad4d05", 0x42, 0x6}, {&(0x7f0000000540)="a8048192bd375bb37ae9f612fda98cee871af81ffffa8cd6dde0f3a5569bdafdf3d3dc8d67a229b415184d52414bbf9b902ab580865e7f28ba5c19a29773aecd8718284d649bed73509f0e38", 0x4c, 0x9}], 0x64804, &(0x7f0000000740)={[{'/dev/ptp0\x00'}, {'/dev/ptp0\x00'}], [{@euid_lt={'euid<', 0xffffffffffffffff}}, {@obj_user}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@smackfsdef={'smackfsdef', 0x3d, '---#:*})~'}}, {@pcr={'pcr', 0x3d, 0x24}}, {@seclabel}]}) pidfd_getfd(r1, r1, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:05:57 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @empty, @loopback}}) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) [ 1094.464725] FAULT_INJECTION: forcing a failure. [ 1094.464725] name failslab, interval 1, probability 0, space 0, times 0 [ 1094.466329] CPU: 0 PID: 9232 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 1094.467225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1094.468524] Call Trace: [ 1094.468820] dump_stack+0x107/0x163 [ 1094.469224] should_fail.cold+0x5/0xa [ 1094.469642] ? create_object.isra.0+0x3a/0xa20 [ 1094.470149] should_failslab+0x5/0x10 [ 1094.470576] kmem_cache_alloc+0x5b/0x350 [ 1094.471023] ? find_held_lock+0x2c/0x110 [ 1094.471478] create_object.isra.0+0x3a/0xa20 [ 1094.472003] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1094.472582] kmem_cache_alloc+0x159/0x350 [ 1094.473075] skb_clone+0x14f/0x3c0 [ 1094.473544] netlink_broadcast_filtered+0xa04/0xdc0 [ 1094.474126] netlink_broadcast+0x35/0x40 [ 1094.474569] kobject_uevent_env+0x939/0xf90 [ 1094.475052] __loop_clr_fd+0x5d4/0xe30 [ 1094.475482] lo_ioctl+0x6a4/0x1760 [ 1094.475909] ? loop_set_status_old+0x250/0x250 [ 1094.476497] ? avc_ss_reset+0x180/0x180 [ 1094.476973] ? __lock_acquire+0xbaf/0x5a80 [ 1094.477455] ? kmem_cache_free+0x97/0x2f0 [ 1094.477911] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1094.478476] ? __kasan_slab_free+0x122/0x150 [ 1094.478952] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1094.479506] ? blkdev_common_ioctl+0xfb/0x1870 [ 1094.480032] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1094.480557] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1094.481192] ? do_vfs_ioctl+0x283/0x10d0 [ 1094.481767] ? generic_block_fiemap+0x60/0x60 [ 1094.482402] ? selinux_inode_getsecctx+0x90/0x90 [ 1094.483067] ? loop_set_status_old+0x250/0x250 [ 1094.483668] blkdev_ioctl+0x28d/0x700 [ 1094.484180] ? blkdev_common_ioctl+0x1870/0x1870 [ 1094.484844] ? __fget_files+0x29c/0x400 [ 1094.485422] block_ioctl+0xf9/0x140 [ 1094.485942] ? blkdev_read_iter+0x1c0/0x1c0 [ 1094.486490] __x64_sys_ioctl+0x196/0x210 [ 1094.486984] do_syscall_64+0x33/0x40 19:05:57 executing program 6: r0 = syz_io_uring_setup(0x4d12, &(0x7f0000000080)={0x0, 0xfffffffe, 0x1, 0xfffffffd, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r5, 0x0, 0x0}, 0x0) r6 = syz_io_uring_setup(0x799f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000340)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r9}}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x4, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, {0x2, r9}}, 0x20) [ 1094.487440] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1094.488247] RIP: 0033:0x4663c7 [ 1094.488703] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1094.490698] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1094.491511] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1094.492273] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1094.493028] RBP: 00007f5434f3a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 1094.493785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1094.494551] R13: 0000000000000000 R14: 00007f5434f3a000 R15: 0000000020001580 [ 1094.546848] FAULT_INJECTION: forcing a failure. [ 1094.546848] name failslab, interval 1, probability 0, space 0, times 0 [ 1094.548512] CPU: 1 PID: 9234 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1094.549562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1094.551433] Call Trace: [ 1094.551820] dump_stack+0x107/0x163 [ 1094.552829] should_fail.cold+0x5/0xa [ 1094.553449] ? create_object.isra.0+0x3a/0xa20 [ 1094.554081] should_failslab+0x5/0x10 [ 1094.554666] kmem_cache_alloc+0x5b/0x350 [ 1094.555352] create_object.isra.0+0x3a/0xa20 [ 1094.556253] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1094.556886] __kmalloc_node_track_caller+0x1a6/0x400 [ 1094.557522] ? alloc_uevent_skb+0x7b/0x210 [ 1094.558060] __alloc_skb+0xb1/0x570 [ 1094.558482] alloc_uevent_skb+0x7b/0x210 [ 1094.558966] kobject_uevent_env+0x996/0xf90 [ 1094.559500] __loop_clr_fd+0x5d4/0xe30 [ 1094.560265] lo_ioctl+0x6a4/0x1760 [ 1094.560737] ? loop_set_status_old+0x250/0x250 [ 1094.561315] ? avc_ss_reset+0x180/0x180 [ 1094.561814] ? __lock_acquire+0xbaf/0x5a80 [ 1094.562435] ? kmem_cache_free+0x97/0x2f0 [ 1094.562924] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1094.563648] ? __kasan_slab_free+0x122/0x150 [ 1094.564725] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1094.566028] ? blkdev_common_ioctl+0xfb/0x1870 [ 1094.567285] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1094.568488] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1094.569218] ? do_vfs_ioctl+0x283/0x10d0 [ 1094.569739] ? generic_block_fiemap+0x60/0x60 [ 1094.570322] ? selinux_inode_getsecctx+0x90/0x90 [ 1094.570932] ? loop_set_status_old+0x250/0x250 [ 1094.571512] blkdev_ioctl+0x28d/0x700 [ 1094.572011] ? blkdev_common_ioctl+0x1870/0x1870 [ 1094.572684] ? __fget_files+0x29c/0x400 [ 1094.573212] block_ioctl+0xf9/0x140 [ 1094.573680] ? blkdev_read_iter+0x1c0/0x1c0 [ 1094.574187] __x64_sys_ioctl+0x196/0x210 [ 1094.574690] do_syscall_64+0x33/0x40 [ 1094.575116] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1094.575787] RIP: 0033:0x4663c7 [ 1094.576167] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1094.578347] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1094.579256] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1094.580158] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1094.581181] RBP: 00007ff93cf576bc R08: 0000000000000000 R09: 00000000200001c0 [ 1094.582098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1094.583042] R13: 0000000000000000 R14: 00007ff93cf57000 R15: 0000000020001580 19:06:10 executing program 5 (fault-call:2 fault-nth:76): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:10 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO(r0, 0xc0389424, &(0x7f0000000180)={0x1, 0x20, '\x00', 0x1, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000000000)=0x4, 0x4) getsockopt$IP_SET_OP_GET_BYINDEX(r1, 0x1, 0x53, &(0x7f0000000000)={0x7, 0x7, 0x4}, &(0x7f0000000040)=0x28) 19:06:10 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r4, 0x5312, 0x0) io_uring_setup(0x4c9a, &(0x7f0000000180)={0x0, 0xabf1, 0x0, 0x3, 0x2fe, 0x0, r4}) r5 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r5, 0x5312, 0x0) r6 = io_uring_setup(0x620c, &(0x7f0000000240)={0x0, 0x588a, 0x4, 0x3, 0x24a, 0x0, r5}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = openat2(r5, &(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)={0x0, 0x2c, 0x4}, 0x18) dup3(r3, r8, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7}, 0x80000) io_uring_enter(r6, 0x53c, 0x7887, 0x1, &(0x7f0000000100)={[0x1]}, 0x8) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:06:10 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @empty, @loopback}}) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) 19:06:10 executing program 2 (fault-call:2 fault-nth:80): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:10 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x5312, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r1, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r2, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000000)={'syztnl0\x00', r4, 0x2f, 0x5, 0x81, 0x9, 0xa, @local, @empty, 0x20, 0x7830, 0xaaa, 0x1}}) 19:06:10 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:10 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4800, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 1107.373660] FAULT_INJECTION: forcing a failure. [ 1107.373660] name failslab, interval 1, probability 0, space 0, times 0 [ 1107.375206] CPU: 0 PID: 9290 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 1107.376150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1107.377699] Call Trace: [ 1107.378051] dump_stack+0x107/0x163 [ 1107.378532] should_fail.cold+0x5/0xa [ 1107.379029] ? skb_clone+0x14f/0x3c0 [ 1107.379515] should_failslab+0x5/0x10 [ 1107.380014] kmem_cache_alloc+0x5b/0x350 [ 1107.380690] skb_clone+0x14f/0x3c0 [ 1107.381201] netlink_broadcast_filtered+0xa04/0xdc0 [ 1107.381906] netlink_broadcast+0x35/0x40 [ 1107.382464] kobject_uevent_env+0x939/0xf90 [ 1107.383072] __loop_clr_fd+0x5d4/0xe30 [ 1107.383618] lo_ioctl+0x6a4/0x1760 [ 1107.384131] ? loop_set_status_old+0x250/0x250 [ 1107.384765] ? avc_ss_reset+0x180/0x180 [ 1107.385316] ? __lock_acquire+0xbaf/0x5a80 [ 1107.385887] ? kmem_cache_free+0x97/0x2f0 [ 1107.386463] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1107.387182] ? __kasan_slab_free+0x122/0x150 [ 1107.387801] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1107.388554] ? blkdev_common_ioctl+0xfb/0x1870 [ 1107.389197] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1107.389838] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1107.390577] ? do_vfs_ioctl+0x283/0x10d0 [ 1107.391144] ? generic_block_fiemap+0x60/0x60 [ 1107.391794] ? selinux_inode_getsecctx+0x90/0x90 [ 1107.392492] ? loop_set_status_old+0x250/0x250 [ 1107.393115] blkdev_ioctl+0x28d/0x700 [ 1107.393632] ? blkdev_common_ioctl+0x1870/0x1870 [ 1107.394335] ? __fget_files+0x29c/0x400 [ 1107.394923] block_ioctl+0xf9/0x140 [ 1107.395488] ? blkdev_read_iter+0x1c0/0x1c0 [ 1107.396109] __x64_sys_ioctl+0x196/0x210 [ 1107.396769] do_syscall_64+0x33/0x40 [ 1107.397312] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1107.398082] RIP: 0033:0x4663c7 [ 1107.398588] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1107.401070] RSP: 002b:00007f5434f39fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1107.402111] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1107.403079] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1107.404021] RBP: 00007f5434f3a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 1107.405006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1107.405935] R13: 0000000000000000 R14: 00007f5434f3a000 R15: 0000000020001580 19:06:10 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @empty, @loopback}}) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf, 0x0, 0xffff}}) [ 1107.437672] FAULT_INJECTION: forcing a failure. [ 1107.437672] name failslab, interval 1, probability 0, space 0, times 0 [ 1107.439217] CPU: 1 PID: 9287 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1107.440136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1107.442824] Call Trace: [ 1107.443396] dump_stack+0x107/0x163 [ 1107.444130] should_fail.cold+0x5/0xa [ 1107.444976] ? skb_clone+0x14f/0x3c0 [ 1107.445798] should_failslab+0x5/0x10 [ 1107.446744] kmem_cache_alloc+0x5b/0x350 [ 1107.447394] skb_clone+0x14f/0x3c0 [ 1107.448050] netlink_broadcast_filtered+0xa04/0xdc0 [ 1107.448802] netlink_broadcast+0x35/0x40 [ 1107.449504] kobject_uevent_env+0x939/0xf90 [ 1107.450104] __loop_clr_fd+0x5d4/0xe30 [ 1107.450649] lo_ioctl+0x6a4/0x1760 [ 1107.451172] ? loop_set_status_old+0x250/0x250 [ 1107.451810] ? avc_ss_reset+0x180/0x180 [ 1107.452389] ? __lock_acquire+0xbaf/0x5a80 [ 1107.452977] ? kmem_cache_free+0x97/0x2f0 [ 1107.453572] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1107.454280] ? __kasan_slab_free+0x122/0x150 [ 1107.454942] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1107.455716] ? blkdev_common_ioctl+0xfb/0x1870 [ 1107.456557] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1107.457506] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1107.458542] ? do_vfs_ioctl+0x283/0x10d0 [ 1107.459163] ? generic_block_fiemap+0x60/0x60 [ 1107.459767] ? selinux_inode_getsecctx+0x90/0x90 [ 1107.460497] ? loop_set_status_old+0x250/0x250 [ 1107.461179] blkdev_ioctl+0x28d/0x700 [ 1107.461747] ? blkdev_common_ioctl+0x1870/0x1870 [ 1107.462449] ? __fget_files+0x29c/0x400 [ 1107.463058] block_ioctl+0xf9/0x140 [ 1107.463716] ? blkdev_read_iter+0x1c0/0x1c0 [ 1107.464516] __x64_sys_ioctl+0x196/0x210 [ 1107.465171] do_syscall_64+0x33/0x40 [ 1107.465815] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1107.466625] RIP: 0033:0x4663c7 [ 1107.467062] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1107.469663] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1107.470807] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1107.471933] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1107.473059] RBP: 00007ff93cf576bc R08: 0000000000000000 R09: 00000000200001c0 [ 1107.474099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1107.475147] R13: 0000000000000000 R14: 00007ff93cf57000 R15: 0000000020001580 19:06:10 executing program 3: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="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"/919], 0x397) r0 = creat(&(0x7f0000000640)='./file0\x00', 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) fallocate(r1, 0x42, 0x3, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x5e6e873d, {{0xa, 0x4e21, 0x4, @empty}}}, 0x88) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:06:10 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x8, 0x2) inotify_add_watch(r0, &(0x7f0000000000)='./file1\x00', 0x4000008) r2 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x14000641) inotify_rm_watch(0xffffffffffffffff, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x214902, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r4, 0x4, &(0x7f0000000100)='&^\x00', &(0x7f0000000140)='./file1\x00', r3) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001580)={{{@in=@initdev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@initdev}}, &(0x7f0000001680)=0xe8) syz_mount_image$nfs4(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x80000000, 0x7, &(0x7f00000014c0)=[{&(0x7f0000000280)="daf85b5f7a3b70c263017a5a0465b8f85856b5441548389f982a3faecf517496edcb4fee3ada4ab6a740cff026154a", 0x2f}, {&(0x7f00000002c0)="a6867c41f8a5431e710f2e775bd4b1670112e3c2d407b72a28e668a10c7aad8d43b6f9f4b498305eaa4837bec57893af9aae0c985e1a8daf2d5fa6e250dd09c5d00b2a71266df415f398f0922fe041cd0517b9d925d245157bf0b26507c10440f3794e15958b84b7cdca6a34eddfd37674f9f3760b6dc929761416c33f26a76455fb6998221cbb0c27cd2f366bd0", 0x8e, 0x1}, {&(0x7f0000000380)="c14bf8d34fc05dc6d3be0186380c08224759eabc6e707cb3e65a11779eb373f4066b5f1a2b90425c00363402e72f27d953b228eb59db3ffd641f9faccb7a7ba0466c4170389756c111b5f4c969e012e1fba8552ab610bdbe3a68c77d62a097fb76", 0x61, 0x1}, {&(0x7f0000000400)="15dc2256838cb3703e3aee634916266868310b53e3dd37ee0177c1880242d430632d664d0edea529a26ec77161255184f6ec4e96b33eedf97f", 0x39}, {&(0x7f0000000440)="4f6918246c466316bc8ee410a38c15c1accc784888988b68758a1aeaae18e3c34331212c16d5e60f90cc3eea5c8e7021e20356f57c758d8f90fc19", 0x3b, 0x8001}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="a55cb95af6abc2eccc767a6167eaf6c0bbcf296dbe78b8a4263e3064fbfb6379ca92c247e7", 0x25, 0xfffffffffffff001}], 0x4000, &(0x7f00000016c0)={[{'/dev/null\x00'}, {']'}, {'/dev/ptp0\x00'}, {'-@'}, {'trusted.overlay.redirect\x00'}], [{@hash}, {@uid_gt={'uid>', r5}}, {@hash}]}) 19:06:10 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4c00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:10 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) r5 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r5, 0xc4c03d09, 0x0) pwritev2(r5, &(0x7f0000003980)=[{&(0x7f0000002800)="ce2a1b8df9d135e4e1ac0b4f29806ff016008b7e86405cfbe0de54af138d63abb8b397b75b215895fe25b022258e934c3b3f51d412c2fece6051992aa4b17d172cd1e3206d15af069c5d9a4b1ee109b1a971745934d0c7a89e94cba592c600c40637f779a505d15162ebff276472b2c65bb3a7d5cffc196e6573c0a563b773c2c1f647db", 0x84}, {&(0x7f00000028c0)="a0cf95873ccdba571868f0a2d2fb562354cbc6186f323a3d7a275a95a3f4ccd6447de76b09fac4b6945d55c52f7ac524c2ddca26a121b02b7b0dc490619578ac90ad", 0x42}, {&(0x7f0000002940)="c5c17a174e80ba54d787668fd32fbdbf5da1cea0389cd46c90ac4de15ceec0f75e3802d47e2e", 0x26}, {&(0x7f0000002980)="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", 0x1000}], 0x4, 0xffff, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r6 = dup2(r4, r4) r7 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f00000039c0)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) r8 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r8, 0xc4c03d09, 0x0) r9 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r9, 0xc4c03d09, 0x0) r10 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r10, 0xc4c03d09, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r6, 0x6, &(0x7f0000003a40)={0x7fff, 0x0, &(0x7f0000003a00)=[r7, r8, r3, r9, r0, r10]}, 0x6) ioctl$SG_IO(r3, 0x2285, &(0x7f0000002780)={0x0, 0xbd112eedc380fc7c, 0xac, 0xd8, @scatter={0x6, 0x0, &(0x7f0000000380)=[{&(0x7f0000000180)=""/216, 0xd8}, {&(0x7f0000000280)=""/195, 0xc3}, {&(0x7f0000000440)=""/136, 0x88}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/168, 0xa8}, {&(0x7f00000015c0)=""/192, 0xc0}]}, &(0x7f0000001680)="653407931a9df662ce7ac00b70959e1300a28f842d7aa1e45721a1865c908b0db1c9bf0f29ecc14e73d8e3f43c9f34b102ddc98c0473691de502ddb35e38a3d2fc13667679390e9fb9889670f7e7b3afcba85e63ecc6c5c6d7e4c7d3a970603a429da8bd17d8d4f6f6280028a53c27706b5a5e5293f45a44ef5953cda2e4ecd3bad742460575fa6c974f3ce0db7d6cb8158411b4a01441853519d51ac576145ce8538c0c6ac7a467cfb3846c", &(0x7f0000001740)=""/4096, 0x85a, 0x0, 0x1, &(0x7f0000002740)}) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:06:10 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:10 executing program 2 (fault-call:2 fault-nth:81): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:10 executing program 5 (fault-call:2 fault-nth:77): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:10 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @empty, @loopback}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, 0x0) [ 1107.733386] nfs4: Unknown parameter '/dev/null' 19:06:11 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x10) 19:06:11 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0xa40, 0x20900) ioctl$BTRFS_IOC_SET_FEATURES(r0, 0x40309439, &(0x7f0000000040)={0x2, 0x0, 0x21}) r1 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file1\x00', 0x100000000, 0xa, &(0x7f00000016c0)=[{&(0x7f0000000180)="6745ed8d7c07437e0f4e2546ce70610b5116b6eb216f55a0409ac5b30d9309ef9df1ef079fba9ac8e73cb1867dc248510d2535c3512d9c42a3e93be4602c3294e4e7d2b8653554e6c9f57574b924f32c782dd95745f194e8a9d6dc80cebce64675d4c0cf15d43e961295c0ac17acddbad640ce69b8fe43585c961540b114e3d176732b1ee0dedd4001f8ad01c5b10044d3cf673d38acb8cdd2e120529d34555cc511070eabb718a99cf7ccb95f53352e6ef5de10b9b91df4ca52d1ef3e38ae63943ce922032e1a239009958977449ad2c928a6790b626ad458378ba3", 0xdc}, {&(0x7f0000000280)="ee44b2073e158e56c20a79eba1616fad8b67856e7e1c2140fd6a5d2260410f541ceb47844efae624fadfeccc3cf7e6788dfa7b73859be69720aaceb530969112c93637fb9860c7b6b30034fa2b005a2b1e76b5766d1abe137e7846532c3fa0350c335cad60c20c4966c1d09f916973b8b0c41679d429c84eef870f1ea595654ef6c1bbf0335443db15e8f64db2cde9c700ba022231b2407c8c6a1a2f9293bb66ae3b30fa4924748256f4e6204f959e73098987b07ce0caaaf210d2c22f0ce47a674600af7b", 0xc5, 0x9}, {&(0x7f0000000380), 0x0, 0x6}, {&(0x7f00000003c0)="7887c5bc8e1176d7b0c2062dbbc3621ba7f32b12fe4b1dd9bb319bd2859f20cfb9a4acf4457a1dcffc1e8d5dadcf88f99fea606fe546df48693e9b475581c333c130afc713c3d988cf80e1965949de", 0x4f, 0xffffffffffffff7f}, {&(0x7f0000000440)="8ab7cbfea57372666111210fd49a8e525151053e841d8d94a6891f618f3cb0d8a756752d19fef01a8b238ea2139ff10de1842f3e1015f06287e31ac6c66b683b7cd0fa0332532143448a4407c0613dad06d6570134b7089489224f0e1c5fe91b6fbc4b517066175c31cd19f7e8a9f1e6eaa4bcf066ba55ca", 0x78, 0x7f}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="39b1f7306e87ddf6", 0x8, 0xfffffffffffff513}, {&(0x7f0000001500)="3861ef2a1ac8de600344a060fadeddf528fcabfb5000e4f8ec11073b1881575f8ba728cca745432861d3e35f1d916016875cf6032aa7a4f616fa36a20a77337295b1d9a44c0637476502872c4984df39f9431fadd3fec7a7d07769e683596c90b2e5c5ee61de9e86e4f6df971df0b2bbf601d788e7baf19d2a0e61a92677f5428d89a271ab3ef1be7a6cc44504fcd3772eb303f2714425f651b16bad33b94ff947d495d996f01d7b0b11ef5064d1b0f8d995bfb512bee8dc61119469be7e33a4d498", 0xc2, 0x3}, {&(0x7f0000001600)="6e5f712dab5dc55d9f29139825f0613c4b", 0x11, 0x8ee}, {&(0x7f0000001640)="913e65efd868c6999f9747fe16c587151dcfe7c807ed2d7d59909d3b3f7d411646011cf1d9bab847d885e09af0ad91039b4563af9f0e9a8e78850ed0c9a62d42bac874d70334511ae2568f8c196820455774b40f2495dc4b66390fe05163a5d4716676fc0f5bd23c9a3ebd6b6a5c64dd7b4a2a28e08749e60576", 0x7a, 0x3c}], 0x2010800, &(0x7f0000001840)=ANY=[@ANYBLOB='nr_blocks=9,uid=', @ANYRESHEX=0x0, @ANYBLOB=',fowner<', @ANYRESDEC, @ANYBLOB="a5aaad000000000000000000", @ANYRESDEC=0xee01, @ANYBLOB=',smackfshat=,\x00']) openat(r1, &(0x7f0000004c40)='./file1\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00000000c0)={'wg0\x00', {0x2, 0x0, @empty}}) 19:06:11 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6800, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 1107.844304] FAULT_INJECTION: forcing a failure. [ 1107.844304] name failslab, interval 1, probability 0, space 0, times 0 [ 1107.845935] CPU: 0 PID: 9345 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 1107.846830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1107.848374] Call Trace: [ 1107.848780] dump_stack+0x107/0x163 [ 1107.849318] should_fail.cold+0x5/0xa [ 1107.849877] ? inotify_handle_inode_event+0x112/0x5c0 [ 1107.850649] should_failslab+0x5/0x10 [ 1107.851252] __kmalloc+0x72/0x3e0 [ 1107.851778] inotify_handle_inode_event+0x112/0x5c0 [ 1107.852533] ? idr_callback+0x70/0x70 [ 1107.853105] fsnotify_handle_inode_event.isra.0+0x1bb/0x270 [ 1107.853943] fsnotify+0xb2b/0xf40 [ 1107.854463] ? fsnotify_first_mark+0x1f0/0x1f0 [ 1107.855110] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1107.855875] ? do_lock_file_wait.part.0+0x2d0/0x2d0 [ 1107.856672] __fsnotify_parent+0x61f/0x9d0 [ 1107.857278] ? fsnotify+0xf40/0xf40 [ 1107.857779] ? find_held_lock+0x2c/0x110 [ 1107.858359] ? task_work_run+0xbc/0x1a0 [ 1107.858916] __fput+0x53d/0x980 [ 1107.859419] task_work_run+0xe2/0x1a0 [ 1107.859962] exit_to_user_mode_prepare+0x155/0x160 [ 1107.860697] syscall_exit_to_user_mode+0x38/0x230 [ 1107.861425] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1107.862211] RIP: 0033:0x4193eb [ 1107.862703] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 1107.865434] RSP: 002b:00007f5434f39f90 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 1107.866558] RAX: 0000000000000000 RBX: 0000000020001500 RCX: 00000000004193eb [ 1107.867632] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1107.868681] RBP: 00007f5434f3a6bc R08: 0000000000000000 R09: 00000000200001c0 [ 1107.869746] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000006 [ 1107.870871] R13: 0000000000000000 R14: 00007f5434f3a000 R15: 0000000020001580 19:06:11 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @empty, @loopback}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, 0x0) [ 1107.885007] FAULT_INJECTION: forcing a failure. [ 1107.885007] name failslab, interval 1, probability 0, space 0, times 0 [ 1107.886824] CPU: 1 PID: 9346 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1107.887710] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1107.889612] Call Trace: [ 1107.890012] dump_stack+0x107/0x163 [ 1107.890568] should_fail.cold+0x5/0xa [ 1107.891155] ? create_object.isra.0+0x3a/0xa20 [ 1107.891841] should_failslab+0x5/0x10 [ 1107.892463] kmem_cache_alloc+0x5b/0x350 [ 1107.892994] create_object.isra.0+0x3a/0xa20 [ 1107.893562] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1107.894325] kmem_cache_alloc_node+0x169/0x370 [ 1107.895387] __alloc_skb+0x6d/0x570 [ 1107.895943] alloc_uevent_skb+0x7b/0x210 [ 1107.896565] kobject_uevent_env+0x996/0xf90 [ 1107.897229] __loop_clr_fd+0x5d4/0xe30 [ 1107.897832] lo_ioctl+0x6a4/0x1760 [ 1107.898377] ? loop_set_status_old+0x250/0x250 [ 1107.899078] ? avc_ss_reset+0x180/0x180 [ 1107.899694] ? __lock_acquire+0xbaf/0x5a80 [ 1107.900345] ? kmem_cache_free+0x97/0x2f0 [ 1107.900995] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1107.901791] ? __kasan_slab_free+0x122/0x150 [ 1107.902476] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1107.903258] ? blkdev_common_ioctl+0xfb/0x1870 [ 1107.903970] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1107.904647] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1107.905454] ? do_vfs_ioctl+0x283/0x10d0 [ 1107.906066] ? generic_block_fiemap+0x60/0x60 [ 1107.906758] ? selinux_inode_getsecctx+0x90/0x90 [ 1107.907598] ? loop_set_status_old+0x250/0x250 [ 1107.908226] blkdev_ioctl+0x28d/0x700 [ 1107.908780] ? blkdev_common_ioctl+0x1870/0x1870 [ 1107.909459] ? __fget_files+0x29c/0x400 [ 1107.910053] block_ioctl+0xf9/0x140 [ 1107.910628] ? blkdev_read_iter+0x1c0/0x1c0 [ 1107.911257] __x64_sys_ioctl+0x196/0x210 [ 1107.911859] do_syscall_64+0x33/0x40 [ 1107.912444] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1107.913194] RIP: 0033:0x4663c7 [ 1107.913673] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1107.916437] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1107.917558] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1107.918594] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1107.919643] RBP: 00007ff93cf576bc R08: 0000000000000000 R09: 00000000200001c0 [ 1107.920677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1107.921689] R13: 0000000000000000 R14: 00007ff93cf57000 R15: 0000000020001580 [ 1108.172924] tmpfs: Unknown parameter 'fowner<18446744073709551615¥ª­' [ 1108.212890] tmpfs: Unknown parameter 'fowner<18446744073709551615¥ª­' 19:06:21 executing program 5 (fault-call:2 fault-nth:78): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x5312, 0x0) sendmsg$AUDIT_GET_FEATURE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3fb, 0x1, 0x70bd29, 0x25dfdbfb, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x102) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) close(r1) 19:06:21 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6c00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:21 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x10000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:21 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @empty, @loopback}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, 0x0) 19:06:21 executing program 3: r0 = creat(&(0x7f0000000640)='./file0\x00', 0x0) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000000)={0x0}) r3 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x6, 0x840) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r3, 0x2) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000080)={r2, 0x0, r0, 0x1, 0x80000}) 19:06:21 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000180)=@IORING_OP_POLL_REMOVE={0x7, 0x5, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x0, {0x0, r4}}, 0x895) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r5, 0x5312, 0x0) ioctl$EVIOCSMASK(r5, 0x40104593, &(0x7f0000000240)={0x2, 0x5f, &(0x7f00000001c0)="ccc7617bd49d6c011ade9fe5562bef64832ccb03e99970dfc7ff6594c9eaf1ba8a378332cd1dad327171e100c4fc180b8483872a6b92107d68655295fbfeebac1d9977e7e8679206f371bfad0dd3a6762b645e1b02bbd0e0cd5a69b8d57a17"}) 19:06:21 executing program 2 (fault-call:2 fault-nth:82): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 1118.742457] FAULT_INJECTION: forcing a failure. [ 1118.742457] name failslab, interval 1, probability 0, space 0, times 0 [ 1118.744433] CPU: 0 PID: 9381 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1118.745667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1118.747510] Call Trace: [ 1118.747944] dump_stack+0x107/0x163 [ 1118.748541] should_fail.cold+0x5/0xa [ 1118.749177] ? skb_clone+0x14f/0x3c0 [ 1118.749787] should_failslab+0x5/0x10 [ 1118.750410] kmem_cache_alloc+0x5b/0x350 [ 1118.751073] skb_clone+0x14f/0x3c0 [ 1118.751661] netlink_broadcast_filtered+0xa04/0xdc0 [ 1118.752435] netlink_broadcast+0x35/0x40 [ 1118.753101] kobject_uevent_env+0x939/0xf90 [ 1118.753766] __loop_clr_fd+0x5d4/0xe30 [ 1118.754329] lo_ioctl+0x6a4/0x1760 [ 1118.754836] ? loop_set_status_old+0x250/0x250 [ 1118.755487] ? avc_ss_reset+0x180/0x180 [ 1118.756060] ? __lock_acquire+0xbaf/0x5a80 [ 1118.756672] ? kmem_cache_free+0x97/0x2f0 [ 1118.757266] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1118.758006] ? __kasan_slab_free+0x122/0x150 [ 1118.758631] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1118.759366] ? blkdev_common_ioctl+0xfb/0x1870 [ 1118.760008] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1118.760642] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1118.761364] ? do_vfs_ioctl+0x283/0x10d0 [ 1118.761933] ? generic_block_fiemap+0x60/0x60 [ 1118.762562] ? selinux_inode_getsecctx+0x90/0x90 [ 1118.763243] ? loop_set_status_old+0x250/0x250 [ 1118.763885] blkdev_ioctl+0x28d/0x700 [ 1118.764429] ? blkdev_common_ioctl+0x1870/0x1870 [ 1118.765119] ? __fget_files+0x29c/0x400 [ 1118.765689] block_ioctl+0xf9/0x140 [ 1118.766206] ? blkdev_read_iter+0x1c0/0x1c0 [ 1118.766812] __x64_sys_ioctl+0x196/0x210 [ 1118.767391] do_syscall_64+0x33/0x40 [ 1118.767919] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1118.768653] RIP: 0033:0x4663c7 [ 1118.769104] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1118.771711] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1118.772795] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1118.773806] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1118.774812] RBP: 00007ff93cf576bc R08: 0000000000000000 R09: 00000000200001c0 [ 1118.775813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1118.776835] R13: 0000000000000000 R14: 00007ff93cf57000 R15: 0000000020001580 19:06:21 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @empty, @loopback}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', 0x0}) 19:06:22 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) ioctl$RTC_WKALM_RD(0xffffffffffffffff, 0x80287010, &(0x7f0000000180)) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) fallocate(r0, 0x14, 0x200, 0x401) 19:06:22 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "ec83b0d50967636ae5ea8f4505628ea09df8dfe8c6ac7c1eda861085dec55c607f993e85f44a9a34d694aa1e8cd80a1aeda096887af3f52fdc7c94a8b917b55c72144cf5bee69b"}, 0x4b) 19:06:22 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) lseek(r0, 0x3, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) fcntl$setlease(r1, 0x400, 0x1) creat(&(0x7f00000001c0)='./file0\x00', 0x0) [ 1118.885965] FAULT_INJECTION: forcing a failure. [ 1118.885965] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1118.887710] CPU: 0 PID: 9387 Comm: syz-executor.2 Not tainted 5.10.49 #1 [ 1118.888671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1118.890280] Call Trace: [ 1118.890660] dump_stack+0x107/0x163 [ 1118.891174] should_fail.cold+0x5/0xa [ 1118.891721] _copy_to_user+0x2e/0x180 [ 1118.892264] simple_read_from_buffer+0xcc/0x160 [ 1118.892945] proc_fail_nth_read+0x194/0x220 [ 1118.893560] ? proc_fault_inject_read+0x230/0x230 [ 1118.894249] ? security_file_permission+0x24e/0x570 [ 1118.894957] ? proc_fault_inject_read+0x230/0x230 [ 1118.895643] vfs_read+0x228/0x580 [ 1118.896141] ksys_read+0x12d/0x250 [ 1118.896654] ? __ia32_sys_pwrite64+0x230/0x230 [ 1118.897318] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1118.898061] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1118.898800] do_syscall_64+0x33/0x40 [ 1118.899330] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1118.900050] RIP: 0033:0x41935c [ 1118.900516] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1118.903126] RSP: 002b:00007f5434f3a170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1118.904204] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041935c [ 1118.905220] RDX: 000000000000000f RSI: 00007f5434f3a1e0 RDI: 0000000000000003 [ 1118.906228] RBP: 00007f5434f3a1d0 R08: 0000000000000000 R09: 00000000200001c0 [ 1118.907240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1118.908258] R13: 00007fff89d63d8f R14: 00007f5434f3a300 R15: 0000000000022000 19:06:22 executing program 5 (fault-call:2 fault-nth:79): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:22 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x18000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:22 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7400, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:22 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @empty, @loopback}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', 0x0}) [ 1119.122633] FAULT_INJECTION: forcing a failure. [ 1119.122633] name failslab, interval 1, probability 0, space 0, times 0 [ 1119.125419] CPU: 0 PID: 9426 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1119.127035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1119.129665] Call Trace: [ 1119.130210] dump_stack+0x107/0x163 [ 1119.130950] should_fail.cold+0x5/0xa [ 1119.131716] ? create_object.isra.0+0x3a/0xa20 [ 1119.132651] should_failslab+0x5/0x10 [ 1119.133408] kmem_cache_alloc+0x5b/0x350 [ 1119.134212] ? find_held_lock+0x2c/0x110 [ 1119.135109] create_object.isra.0+0x3a/0xa20 [ 1119.135993] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1119.137029] kmem_cache_alloc+0x159/0x350 [ 1119.137873] skb_clone+0x14f/0x3c0 [ 1119.138596] netlink_broadcast_filtered+0xa04/0xdc0 [ 1119.139622] netlink_broadcast+0x35/0x40 [ 1119.140445] kobject_uevent_env+0x939/0xf90 [ 1119.141350] __loop_clr_fd+0x5d4/0xe30 [ 1119.142169] lo_ioctl+0x6a4/0x1760 [ 1119.142947] ? loop_set_status_old+0x250/0x250 [ 1119.143881] ? avc_ss_reset+0x180/0x180 [ 1119.144722] ? __lock_acquire+0xbaf/0x5a80 [ 1119.145597] ? kmem_cache_free+0x97/0x2f0 [ 1119.146437] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1119.147504] ? __kasan_slab_free+0x122/0x150 [ 1119.148410] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1119.149477] ? blkdev_common_ioctl+0xfb/0x1870 [ 1119.150412] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1119.151313] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1119.152368] ? do_vfs_ioctl+0x283/0x10d0 [ 1119.153216] ? generic_block_fiemap+0x60/0x60 [ 1119.154150] ? selinux_inode_getsecctx+0x90/0x90 [ 1119.155141] ? loop_set_status_old+0x250/0x250 [ 1119.156084] blkdev_ioctl+0x28d/0x700 [ 1119.156894] ? blkdev_common_ioctl+0x1870/0x1870 [ 1119.157871] ? __fget_files+0x29c/0x400 [ 1119.158705] block_ioctl+0xf9/0x140 [ 1119.159462] ? blkdev_read_iter+0x1c0/0x1c0 [ 1119.160370] __x64_sys_ioctl+0x196/0x210 [ 1119.161259] do_syscall_64+0x33/0x40 [ 1119.162043] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1119.163130] RIP: 0033:0x4663c7 [ 1119.163828] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1119.167778] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1119.169419] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1119.170936] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1119.172472] RBP: 00007ff93cf576bc R08: 0000000000000000 R09: 00000000200001c0 [ 1119.174031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1119.175560] R13: 0000000000000000 R14: 00007ff93cf57000 R15: 0000000020001580 19:06:35 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:35 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @empty, @loopback}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', 0x0}) 19:06:35 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x20000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:35 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7a00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:35 executing program 5 (fault-call:2 fault-nth:80): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:35 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r0, &(0x7f0000000000)="8287f73e55f0e8740efb420f8a64f9810c", 0x11, 0x7) r1 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r2 = dup3(r1, r1, 0x0) mq_timedsend(r2, &(0x7f00000000c0)="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", 0x1000, 0x4, &(0x7f0000000040)) 19:06:35 executing program 3: r0 = creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$PTP_SYS_OFFSET_PRECISE(r0, 0xc0403d08, &(0x7f0000000000)) 19:06:35 executing program 6: r0 = syz_io_uring_setup(0x7b56, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000001, 0xffffffff, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000180)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f00000001c0)=0x1a9) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1132.820484] FAULT_INJECTION: forcing a failure. [ 1132.820484] name failslab, interval 1, probability 0, space 0, times 0 [ 1132.824527] CPU: 1 PID: 9455 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1132.827061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1132.830833] Call Trace: [ 1132.831675] dump_stack+0x107/0x163 [ 1132.832795] should_fail.cold+0x5/0xa [ 1132.834049] ? create_object.isra.0+0x3a/0xa20 [ 1132.835460] should_failslab+0x5/0x10 [ 1132.836679] kmem_cache_alloc+0x5b/0x350 [ 1132.837943] ? find_held_lock+0x2c/0x110 [ 1132.839146] create_object.isra.0+0x3a/0xa20 [ 1132.839792] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1132.840470] kmem_cache_alloc+0x159/0x350 [ 1132.841099] skb_clone+0x14f/0x3c0 [ 1132.841571] netlink_broadcast_filtered+0xa04/0xdc0 [ 1132.842370] netlink_broadcast+0x35/0x40 [ 1132.842970] kobject_uevent_env+0x939/0xf90 [ 1132.843544] __loop_clr_fd+0x5d4/0xe30 [ 1132.844129] lo_ioctl+0x6a4/0x1760 [ 1132.844650] ? loop_set_status_old+0x250/0x250 [ 1132.846064] ? avc_ss_reset+0x180/0x180 [ 1132.846832] ? __lock_acquire+0xbaf/0x5a80 [ 1132.847828] ? kmem_cache_free+0x97/0x2f0 [ 1132.848383] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1132.850266] ? __kasan_slab_free+0x122/0x150 [ 1132.851841] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1132.853561] ? blkdev_common_ioctl+0xfb/0x1870 [ 1132.855344] ? blk_ioctl_discard+0x2e0/0x2e0 [ 1132.856953] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1132.858845] ? do_vfs_ioctl+0x283/0x10d0 [ 1132.860258] ? generic_block_fiemap+0x60/0x60 [ 1132.861860] ? selinux_inode_getsecctx+0x90/0x90 [ 1132.863419] ? loop_set_status_old+0x250/0x250 [ 1132.865078] blkdev_ioctl+0x28d/0x700 [ 1132.866443] ? blkdev_common_ioctl+0x1870/0x1870 [ 1132.868063] ? __fget_files+0x29c/0x400 [ 1132.869300] block_ioctl+0xf9/0x140 [ 1132.870204] ? blkdev_read_iter+0x1c0/0x1c0 [ 1132.871309] __x64_sys_ioctl+0x196/0x210 [ 1132.872374] do_syscall_64+0x33/0x40 [ 1132.873370] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1132.874454] RIP: 0033:0x4663c7 [ 1132.874970] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1132.877245] RSP: 002b:00007ff93cf56fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1132.878153] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00000000004663c7 [ 1132.879013] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1132.879828] RBP: 00007ff93cf576bc R08: 0000000000000000 R09: 00000000200001c0 [ 1132.880777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1132.881622] R13: 0000000000000000 R14: 00007ff93cf57000 R15: 0000000020001580 19:06:36 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @empty, @loopback}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf}}) 19:06:48 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x2, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:48 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) creat(&(0x7f0000000000)='./file1\x00', 0x84) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:06:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r1, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x6}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x3f}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xffe}]}, 0x34}, 0x1, 0x0, 0x0, 0x5040}, 0x10) creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x108) 19:06:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xedc0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:48 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x3f000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:48 executing program 5 (fault-call:2 fault-nth:81): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:48 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000004c0)={'ip6tnl0\x00', &(0x7f0000000440)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @empty, @loopback}}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_sset_info={0xf}}) 19:06:48 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000180), 0xe9e9, 0x20000) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r5 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r5, 0xc4c03d09, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r5, 0x6611) ioctl$PTP_EXTTS_REQUEST2(r4, 0xc4c03d09, 0x0) dup3(r3, r4, 0x0) 19:06:48 executing program 1: creat(&(0x7f0000000080)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "ec83b0d50967636ae5ea8f4505628ea09df8dfe8c6ac7c1eda861085dec55c607f993e85f44a9a34d694aa1e8cd80a1aeda096887af3f52fdc7c94a8b917b55c72144cf5bee69b"}, 0x4b) [ 1145.431499] FAULT_INJECTION: forcing a failure. [ 1145.431499] name failslab, interval 1, probability 0, space 0, times 0 [ 1145.433441] CPU: 1 PID: 9491 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1145.434494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1145.436235] Call Trace: [ 1145.436652] dump_stack+0x107/0x163 [ 1145.437250] should_fail.cold+0x5/0xa [ 1145.437844] ? inotify_handle_inode_event+0x112/0x5c0 [ 1145.438637] should_failslab+0x5/0x10 [ 1145.439218] __kmalloc+0x72/0x3e0 [ 1145.439755] inotify_handle_inode_event+0x112/0x5c0 [ 1145.440523] ? idr_callback+0x70/0x70 [ 1145.441125] fsnotify_handle_inode_event.isra.0+0x1bb/0x270 [ 1145.441999] fsnotify+0xb2b/0xf40 [ 1145.442562] ? fsnotify_first_mark+0x1f0/0x1f0 [ 1145.443285] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1145.444108] ? do_lock_file_wait.part.0+0x2d0/0x2d0 [ 1145.444878] __fsnotify_parent+0x61f/0x9d0 [ 1145.445547] ? fsnotify+0xf40/0xf40 [ 1145.446127] ? find_held_lock+0x2c/0x110 [ 1145.446747] ? task_work_run+0xbc/0x1a0 [ 1145.447375] __fput+0x53d/0x980 [ 1145.447893] task_work_run+0xe2/0x1a0 [ 1145.448487] exit_to_user_mode_prepare+0x155/0x160 [ 1145.449285] syscall_exit_to_user_mode+0x38/0x230 [ 1145.450052] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1145.450858] RIP: 0033:0x4193eb [ 1145.451405] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 1145.454301] RSP: 002b:00007ff93cf56f90 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 1145.455508] RAX: 0000000000000000 RBX: 0000000020001500 RCX: 00000000004193eb [ 1145.456621] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1145.457757] RBP: 00007ff93cf576bc R08: 0000000000000000 R09: 00000000200001c0 [ 1145.458867] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000006 [ 1145.459985] R13: 0000000000000000 R14: 00007ff93cf57000 R15: 0000000020001580 19:06:48 executing program 5 (fault-call:2 fault-nth:82): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x1000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:48 executing program 3: creat(&(0x7f0000000000)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:06:48 executing program 4: r0 = creat(&(0x7f0000000000)='./file1\x00', 0x108) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) 19:06:48 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0xffffffffffffffff, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) ioctl$SG_GET_SG_TABLESIZE(r3, 0x227f, &(0x7f0000000180)) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:06:48 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x3, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:48 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x40000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 1145.674637] FAULT_INJECTION: forcing a failure. [ 1145.674637] name failslab, interval 1, probability 0, space 0, times 0 [ 1145.676634] CPU: 1 PID: 9521 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1145.677762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1145.679381] Call Trace: [ 1145.679783] dump_stack+0x107/0x163 [ 1145.680313] should_fail.cold+0x5/0xa [ 1145.680864] ? create_object.isra.0+0x3a/0xa20 [ 1145.681597] should_failslab+0x5/0x10 [ 1145.682265] kmem_cache_alloc+0x5b/0x350 [ 1145.682942] create_object.isra.0+0x3a/0xa20 [ 1145.683760] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1145.684596] __kmalloc+0x16e/0x3e0 [ 1145.685166] inotify_handle_inode_event+0x112/0x5c0 [ 1145.685937] ? idr_callback+0x70/0x70 [ 1145.686499] fsnotify_handle_inode_event.isra.0+0x1bb/0x270 [ 1145.687379] fsnotify+0xb2b/0xf40 [ 1145.687896] ? fsnotify_first_mark+0x1f0/0x1f0 [ 1145.688599] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1145.689395] ? do_lock_file_wait.part.0+0x2d0/0x2d0 [ 1145.690261] __fsnotify_parent+0x61f/0x9d0 [ 1145.691005] ? fsnotify+0xf40/0xf40 [ 1145.691671] ? find_held_lock+0x2c/0x110 [ 1145.692289] ? task_work_run+0xbc/0x1a0 [ 1145.692904] __fput+0x53d/0x980 [ 1145.693429] task_work_run+0xe2/0x1a0 [ 1145.694017] exit_to_user_mode_prepare+0x155/0x160 [ 1145.694767] syscall_exit_to_user_mode+0x38/0x230 [ 1145.695492] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1145.696256] RIP: 0033:0x4193eb [ 1145.696744] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 1145.701137] RSP: 002b:00007ff93cf56f90 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 1145.702947] RAX: 0000000000000000 RBX: 0000000020001500 RCX: 00000000004193eb [ 1145.704642] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1145.706338] RBP: 00007ff93cf576bc R08: 0000000000000000 R09: 00000000200001c0 [ 1145.708032] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000006 [ 1145.709729] R13: 0000000000000000 R14: 00007ff93cf57000 R15: 0000000020001580 19:06:48 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x2, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:49 executing program 3: r0 = creat(&(0x7f0000000640)='./file0\x00', 0x0) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/143, 0x8f) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1, 0x80, 0x0, 0x1, 0x4}) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, &(0x7f0000000140)={0x3a, 0xc, 0x0, 0x3, 0x0, [@remote, @dev={0xfe, 0x80, '\x00', 0x11}, @private1={0xfc, 0x1, '\x00', 0x1}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @remote, @empty]}, 0x68) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:06:49 executing program 4: r0 = add_key(&(0x7f0000000040)='trusted\x00', &(0x7f0000000180)={'syz', 0x3}, &(0x7f00000001c0)="a25787c55566885c6f76ec44f3ae4906798a9f246fd966b400c6eae6e0912a6d403a2dd038e7189bf9cf17d95a6fcad99da76bdd73e2270219fa", 0x3a, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="2b15fb818de24d8ca6a8978b576f376988b47b0757c3f9e8af1c7cad2e81eabec3c6194dfbedd5a7355cdb2df303cedfb8ef0495597da6388ab97a15030ed729a01e5ed88873cfc64d9de0773661f6f289382d054c09bf602d5183fc1a44854880b8cfe2e28c184b55756a5559b0f528f5255b6ec05b5140310d6c36ff49b0c967d348cb698fcf41fa94", 0x8a}], 0x1, r0) creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:06:49 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r4 = openat(r3, &(0x7f0000000180)='./file0\x00', 0x6000, 0x21) ioctl$EVIOCSREP(r4, 0x40084503, &(0x7f00000001c0)=[0x2, 0x401]) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:06:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x2000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:49 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x48000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:06:49 executing program 5 (fault-call:2 fault-nth:83): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 1146.112811] FAULT_INJECTION: forcing a failure. [ 1146.112811] name failslab, interval 1, probability 0, space 0, times 0 [ 1146.115301] CPU: 1 PID: 9574 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1146.116676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1146.118969] Call Trace: [ 1146.119652] dump_stack+0x107/0x163 [ 1146.120555] should_fail.cold+0x5/0xa [ 1146.121359] ? inotify_handle_inode_event+0x112/0x5c0 [ 1146.122595] should_failslab+0x5/0x10 [ 1146.123476] __kmalloc+0x72/0x3e0 [ 1146.124251] inotify_handle_inode_event+0x112/0x5c0 [ 1146.125508] ? idr_callback+0x70/0x70 [ 1146.126320] fsnotify_handle_inode_event.isra.0+0x1bb/0x270 [ 1146.127719] fsnotify+0xb2b/0xf40 [ 1146.128429] ? fsnotify_first_mark+0x1f0/0x1f0 [ 1146.129492] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1146.130677] ? do_lock_file_wait.part.0+0x2d0/0x2d0 [ 1146.131849] __fsnotify_parent+0x61f/0x9d0 [ 1146.132854] ? fsnotify+0xf40/0xf40 [ 1146.133631] ? find_held_lock+0x2c/0x110 [ 1146.134576] ? task_work_run+0xbc/0x1a0 [ 1146.135509] __fput+0x53d/0x980 [ 1146.136179] task_work_run+0xe2/0x1a0 [ 1146.137105] exit_to_user_mode_prepare+0x155/0x160 [ 1146.138255] syscall_exit_to_user_mode+0x38/0x230 [ 1146.139221] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1146.140354] RIP: 0033:0x4193eb [ 1146.141099] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 1146.144986] RSP: 002b:00007ff93cf56f90 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 1146.146512] RAX: 0000000000000000 RBX: 0000000020001500 RCX: 00000000004193eb [ 1146.147937] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1146.149375] RBP: 00007ff93cf576bc R08: 0000000000000000 R09: 00000000200001c0 [ 1146.150802] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000006 [ 1146.152228] R13: 0000000000000000 R14: 00007ff93cf57000 R15: 0000000020001580 19:07:02 executing program 5 (fault-call:2 fault-nth:84): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:02 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4c000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:02 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:02 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x601, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x4140810, r3, 0x10000000) r5 = socket(0xb, 0x4, 0xe0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x4007, @fd=r5, 0x3, 0x0, 0x0, 0xc, 0x1, {0x1, r6}}, 0x7f) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:07:02 executing program 1: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0xffffffffffffffff, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) ioctl$SG_GET_SG_TABLESIZE(r3, 0x227f, &(0x7f0000000180)) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:07:02 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x80) unlink(&(0x7f0000000000)='./file0\x00') 19:07:02 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) fallocate(r1, 0xb, 0xc000, 0x204) r2 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r3 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r3, 0xc4c03d09, 0x0) fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0x8, 0x1) r4 = getpid() r5 = getpid() r6 = fcntl$getown(r0, 0x9) r7 = getpgid(r5) kcmp(r6, r7, 0x4, r2, 0xffffffffffffffff) r8 = socket$inet_tcp(0x2, 0x1, 0x0) r9 = epoll_create(0x1) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r8, &(0x7f0000000180)={r9}) kcmp(0x0, r5, 0x1, 0xffffffffffffffff, r2) 19:07:02 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x3000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 1159.383927] FAULT_INJECTION: forcing a failure. [ 1159.383927] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1159.386058] CPU: 0 PID: 9595 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 1159.387160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1159.389077] Call Trace: [ 1159.389654] dump_stack+0x107/0x163 [ 1159.390250] should_fail.cold+0x5/0xa [ 1159.390882] _copy_from_user+0x2e/0x1b0 [ 1159.391547] kstrtouint_from_user+0xbd/0x220 [ 1159.392338] ? kstrtou8_from_user+0x200/0x200 [ 1159.393127] ? lock_acquire+0x197/0x490 [ 1159.393841] ? ksys_write+0x12d/0x250 [ 1159.394494] proc_fail_nth_write+0x78/0x220 [ 1159.395264] ? proc_task_getattr+0x1e0/0x1e0 [ 1159.396003] ? proc_task_getattr+0x1e0/0x1e0 [ 1159.396824] vfs_write+0x29a/0xa20 [ 1159.397511] ksys_write+0x12d/0x250 [ 1159.398103] ? __ia32_sys_read+0xb0/0xb0 [ 1159.398872] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1159.399759] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1159.400698] do_syscall_64+0x33/0x40 [ 1159.401363] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1159.402177] RIP: 0033:0x4192bf [ 1159.402783] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1159.405895] RSP: 002b:00007ff93cf57170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1159.407167] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004192bf [ 1159.408422] RDX: 0000000000000001 RSI: 00007ff93cf571e0 RDI: 0000000000000003 [ 1159.409753] RBP: 00007ff93cf571d0 R08: 0000000000000000 R09: 00000000200001c0 [ 1159.410938] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1159.412123] R13: 00007ffda396a0af R14: 00007ff93cf57300 R15: 0000000000022000 19:07:02 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x3, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:02 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:02 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) openat(r1, &(0x7f0000000000)='./file1\x00', 0x0, 0x20) io_submit(0x0, 0x1, &(0x7f0000001140)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x2, 0xc3, r1, &(0x7f0000000140)="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", 0x1000, 0x2, 0x0, 0x1, r0}]) openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x0, 0x1) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x10202, 0x132) 19:07:02 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x40) creat(&(0x7f0000000040)='./file0\x00', 0x20) socket$inet_udp(0x2, 0x2, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000100)=0x80) fallocate(r0, 0x2c, 0x1, 0x4) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) 19:07:02 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r4 = accept4$inet(r3, 0x0, &(0x7f0000000180), 0x80000) r5 = syz_io_uring_complete(r1) ioctl$SG_GET_COMMAND_Q(r5, 0x2270, &(0x7f0000001a80)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001a40)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r4, 0x0, &(0x7f00000003c0)={&(0x7f00000001c0)=@rxrpc=@in4={0x21, 0x2, 0x2, 0x10, {0x2, 0x4e20, @multicast1}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000240)="5169e73ca16f85ff80f4684bbc037c256ffd860a80218439b14c8aea321155ff4f3081d4abf2b61f4a361d7ef351ea825cd406e8f34d1d4417a7aee996f35c29675e250dd4c384aeb78f64b15d938a23713109fe6e7c78e6d6aba44acf8e4b82c5b0a95210d204ad4f1890c55e5b6617f5fe41ec810c882da3d92722cd316c3f892ef3362a3572cd0793e4d04c8565eadb4e641d372d7cf462dbfbcf1ad5eab538b49e46b1a5f9d2cf3dfc13b77fdc35b89b3821fcab2d48a9fff815be06f854dabe44d60655dd915794f617cad952", 0xcf}, {&(0x7f0000000340)="91df60177fc51f8ac66fcfb703c15325d1de62da3da1ae6324516e12", 0x1c}], 0x2, &(0x7f0000000440)=[{0x110, 0x10a, 0x8, "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"}, {0x1010, 0x18c, 0x7, "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"}, {0x88, 0x118, 0x4, "ffb3d1f6b38b04e8fcbc260e2b9a5de7731b266e1a564686a761060dd96e1463ed55754cf9e3c0cd483395cc5be3ba7c56f6fd25888d69477b1a9993d25e6545044703fa71c8e58f5623b0756fd82c0ea11f7c1203f8e88820982c09e93b10d1f73dd96aa7eaaefad192f8611805460418"}, {0xb0, 0x29, 0x49, "2e24bd700aaa2d0e20dcdd30c0e23a1e6bac7809dedbc61ecae4063828a69b4f81d3927e5817a22329bb1f020ceb32c18f7385823a24e7087ecce40af6124fbd924760f153ededc9433492e343df53a9601368664a1c590487789b7bfda55c9eb74854382782589a3fcc5832dddfb7d68e575305396b66c461674de3c20cb50f7a93c76fa4137aec4b25ed5e78c17941dd7199bfc0a5ef9e39dbd00865b0"}, {0x20, 0x29, 0x405e, "f4da593d4f99223015ce"}, {0x38, 0x117, 0x493613aa, "fbd20c5fe86ed7df6ebff6da9dc37f89fffc973ac921f75c2428b3392de2d11a2b306eab9bed94"}, {0xe8, 0x110, 0x2, "0b34b16268f5cecae724fbb4841a3c00c648173f2fd1a2feda9a096cf2c39374fe6809c4d748e04783c87e2620a04baf5843d5ed80c83fd8e15535443f2450156d4a1a4435c2005c58ba1196e27207f3da628ca8b99f78f873d2bf7ecf0067a512c7473493d1f52ed04fda0a59c0eb463a7d0a287dd4a96f8fe0a391ab49fbf8a0788f2e6616567d133f4cf967a2ec6bd7910a2eaeb460280f685b1d3637df4a9c19af5bba8f647cb496958f606f450b8791a7909f2816f600584a07f2614257784fde25f3e1b3691142bdb377c763aa49f1c4958b6e16"}, {0xd8, 0x115, 0x7, "af3fba44b8ac4835bf9b1c0fc3325bf6af223eb11eb38333544e971456ec40994bc5f12294f58c07ff7dd765b9b82e2305177130b02864974308b531da1139264ed58187abec3b92adf86fb2f60b966f6f30ef532e6b91bdf2a0aa34c1c0c8c15c3bbe75a0606ce2cb91461636612a7f1535c83f0755f8bd70bf579afb53d999f1de97517862f0441201e43c400b12d221e82312c491d769efba8782639ec60d5947ee2eb5fd4f0bde62762429a1139ac4a14a4d692341b0d5cec07ee9dd1052e010d613"}, {0xb0, 0x330, 0x5, "d344d05ef6a9f7c7ba61658b18202c1b25bc539e10935c2b89c4b0128faa7e26be9321e7d115067d01ce100d532be36f312226c60038c5a6d812d1b0fb64a8a3306dc1769c0cb6ce83d84a94e9fd0fba8464496ef357ec0db709dc08177adf2c89d0e6444f17f995ce87df9a4fa25a50e9143474edcea158d5e345853744596619ac326c4bbcee3bf6072da93852e6b0529445f61f837c4eedf0366df729"}, {0xe0, 0x1, 0x6, "0d6d5e30789dbe0ed23c1db9244371d6fc1922b1300d68f4773d8b4e7ff4a7d0b5097adce6bf6cf20c149fe815db27cd13f70ae346c7b66e8edea44123a19b743f0f5eb509d70d4dc57bfbc26bb13286ddb773df89c9768cb11e45374bcaa3e5cd9e957f9aefb5e2cca393ab684f69e30ef5df6fb496f4d58ab49df630bcdc58232a3d3f41f6c0d5a4d2d26ee139b8f3e8d95f1b3c01e04498408a81e43770a5f0752b800bb5f40d20e5035706fd7cfbda0b69f125882526b185bc9376e6b92e642f59ba2e0b5c93969a13a4f7c7df"}], 0x1600}, 0x0, 0x40000000, 0x0, {0x0, r6}}, 0x5) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:07:14 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x68000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:14 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:14 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x5, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:14 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x2, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:14 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x3, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:14 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r3, 0x5312, 0x0) io_uring_enter(r3, 0x10b9, 0x2550, 0x2, &(0x7f0000000180)={[0x12e]}, 0x8) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:07:14 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x80) 19:07:14 executing program 4: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) creat(&(0x7f0000000080)='./file1\x00', 0x0) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x303780, 0x0) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) ioctl$PTP_SYS_OFFSET(r1, 0x43403d05, &(0x7f00000000c0)={0x16}) r2 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x541103, 0x0) ioctl$PTP_EXTTS_REQUEST2(r2, 0xc4c03d09, 0x0) read(r0, &(0x7f0000000400)=""/15, 0xf) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:07:14 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x2) accept4$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x800) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) r2 = getpid() r3 = getpid() r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = epoll_create(0x1) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r4, &(0x7f0000000180)={r5}) fcntl$lock(r1, 0x5, &(0x7f0000000100)={0x1, 0x0, 0x6, 0x8, r2}) 19:07:14 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r3, 0x5312, 0x0) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000000180)={0x52, 0x1f, 0x1, {0x4, 0x800}, {0x1000, 0x1}, @const={0x56b5, {0x0, 0x101, 0x7f, 0x1}}}) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:07:14 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0xe9) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x124200, 0x0) writev(r0, &(0x7f0000000640)=[{&(0x7f00000000c0)="0ebb3fc309c745db184f79769802d32082ff6163176e4b1d10c97d25935c0931a87eb18a6ac3bddafb93d3c65a48013bed2b70bd2b66da9a622320ba25a9aef6957464b20a0a973a8b0d1a8fe000f99ff6c0526a57785cdfe90b3325f8ec0a4d65e4344eac70f829c9024af94995a6998038f0e7efc7206812a8e834a39e1df5b06530e449f0a1c5", 0x88}, {&(0x7f0000000180)="b4f0b179329ea6161e704aa0082b673141673016e0041d72be425e30bc305de9392af695e29ceaaddc330ffbca18123cfc8ccc701651f16e5c334c3f9315155fcdf37054ebb5dd85df60da652a8bc828e2b8d407fb2e25da54e8e9a74c52f7d287047ffdc5598fa82835dde39d7ced12d0a61278e6b193de7109658a74091f41a9a35d9d66f7e1ce829def4fadb49ca51090ca68192e8c84a615d9589421ee68e06819b34cfb68ca12b4218b358379e3277afadcf2ccdbb5fd764e", 0xbb}, {&(0x7f0000000240)="df7d69826c6a55e80c73bf011b72ae778b7c1875203c89691c8ee128dcecf942c42a265bb15720428ff231a9d9ef39be6be3b9063e77aa175e9c1b3d997ec1a4e779e8e8783f7180aa7a3adbf247a204b1292d7e66553d10273417ada1a7b724d0c2c0549df5ca8b29d181c6f248ed6a4d3844a7a939c9f83b3edf37a507d06f9cc4148c2f71bd5b170e7965b0b8ad8da05988c8534b0001cbb4e04d01b5b5c9e18b40cbeab52205ea9dbbc7325b0cdaaa3131658ecb3100d6676d40226b83350c03270b7347974e59424b54807e2a0a2691fcbbd6d5b2a4017198323850faf1a2e22498dbf45563177fa916d7a4752876920441b3", 0xf5}, {&(0x7f0000000340)="132972c0275e8d3a306257b1a10ab5f20a88722a4a9a69bec9b880fca2f5791127d07d8647f68afdf002151b4840be89ca80a64f74f9fcc3c0e9bd8365e3009ef31a5cf566b4eacc92323e01087a64d6871cc8811834e1e5c4a29e92966fd5e5e45c8444", 0x64}, {&(0x7f00000003c0)="b01f41092d78054bfe63918b90098191c258f6bbad5eea5aaebf787df1bf1c11efb54782da4d42b902e9232ea6570d1a7958d068b3a92521238cfb5769077579c34854493a4285eaa617ea242bee0ae11cfb23f271e2cbb93f78a8df19f7ee8b69c4e35b27fb71681baeb29b7d3cec8395710890f47b899989bdb675989413944069f3846d0fc18a9029e0d1729762dbc319849af8a0d6227b3e6b6893be24f66dfbfd96843e7863920c3c5f4fa3c5db7a4d0009692a88bc48d17b92d8b4bfa389ff725bde9909ed5ae0aa6d6cd6f5ab26a2", 0xd2}, {&(0x7f00000004c0)="83626e4b0e70957fa8081beb2ba152d636b2de696905ce7e819c3764b0baac38defa463f8b849217ce1f29c0632e240bfdec57e259a45ea0b621a45e2d37b72a6a016e688d44ba677c02c455ec7f516d047e2ce9a1f12257e0f9db7dd36e4ec051f859189f0461c72419b202f240b9e1f31aa5cc9ec6d749b0a97a2bec76d2af8f809611db2f97c6d3a52eb2dfbc779066ac56e311f96fd261e559d9a2088b0461c469a45a8de940850d5b205a8694bf6539e4b097361b265041a13499f2bcd7b910c356440a2ed3284c2bbd4f5a4f85aec3dc0c18fa339aeecafea19e2d6224", 0xe0}, {&(0x7f00000005c0)="39f97a7d81bb27fae77e740c7db0c1d6158a1cd01357dfc9ca1afc2d31b44cadeecb78dca5bdd1e64e09c7996ed4d8c685cbb8876d241d31917d30e205e03916f292dcc5f5dd0fd668c7076c4d4294ed50c8feaeddb137ddf379e32ac70176fd7eb2d72ba696411f94604352006a298b39e833942e6179c684", 0x79}], 0x7) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) preadv(r1, &(0x7f0000001a00)=[{&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/239, 0xef}, {&(0x7f00000017c0)=""/179, 0xb3}, {&(0x7f0000001880)=""/78, 0x4e}, {&(0x7f0000001900)=""/237, 0xed}], 0x5, 0x3, 0x55) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:07:14 executing program 1: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r3, 0x5312, 0x0) io_uring_enter(r3, 0x10b9, 0x2550, 0x2, &(0x7f0000000180)={[0x12e]}, 0x8) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:07:14 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:14 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x5000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:14 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:14 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6c000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:14 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x5, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:14 executing program 3: modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x6, 0xfffffffffffff7ff, 0x4000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) creat(&(0x7f0000000100)='./file0\x00', 0xc8) modify_ldt$write2(0x11, &(0x7f0000000080)={0x0, 0x20000800, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) ioctl$F2FS_IOC_GARBAGE_COLLECT(r0, 0x4004f506, &(0x7f0000000200)) r1 = accept(0xffffffffffffffff, &(0x7f0000000300)=@pptp={0x18, 0x2, {0x0, @initdev}}, &(0x7f0000000380)=0x80) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_KEY(r1, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0xb8, r2, 0x2, 0x70bd2b, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_KEY={0x50, 0x50, 0x0, 0x1, [@NL80211_KEY_IDX={0x5, 0x2, 0x3}, @NL80211_KEY_SEQ={0x10, 0x4, "29810a908b711af646c6a2c6"}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac05}, @NL80211_KEY_MODE={0x5}, @NL80211_KEY_IDX={0x5, 0x2, 0x1}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "a84911eb1b98bdbd82bd24a61b"}, @NL80211_KEY_TYPE={0x8}]}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "ae75a083decc6771e594ccb8b7"}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x3}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "83a148b5777344615bbdc3f1e7"}, @NL80211_ATTR_KEY_SEQ={0x6, 0xa, "f9b5"}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4}, 0x4040004) modify_ldt$write(0x1, &(0x7f00000000c0)={0x9, 0x0, 0x1000, 0x0, 0x3, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x1, 0xffffffffffffe7ff, 0x1000, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x44af343a5fc802f9) write$P9_RWRITE(r3, &(0x7f00000002c0)={0xb, 0x77, 0x1, 0x1}, 0xb) creat(&(0x7f0000000240)='./file0\x00', 0x1) 19:07:14 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) pipe(&(0x7f0000000180)) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000200)=""/43) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:07:14 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x74000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:14 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6c000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:14 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:14 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:14 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x5, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:14 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x404081, 0x0) dup(r3) r4 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r4, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000840)=""/189, 0xbd}, {&(0x7f0000000500)=""/252, 0xfc}, {&(0x7f0000000380)=""/44, 0x2c}], 0x3, &(0x7f0000000600)=""/107, 0x6b}, 0x7f}], 0x1, 0x2000, &(0x7f00000006c0)={0x77359400}) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000280)={0x1f, 0xed, &(0x7f0000000180)="9de499ef954d3e5ecab7cb8d902b363ba7db9485e20b83903b95112249c2fbc5c468f2d243a1e828bddd3d2ef86d361792126398ebc87df3d39b2a966e93f2fc531a0daa95d3981b4a4ae79392df9443f260028e30239ab48acdd623f77b1b262ec2af3d66931aca50068c96db535a4302bf0222f1e73334f4a8604a4b474a96c8abf2aafaa983c8b9339c7d8ab32a630c0fd3d3b9232550f89a608b29140729323e0e61d19d3d3d6c052ca8dec02537fa3d46642f74549aa92232945264affd502bc8a79992b4a62afb2b9b27396625b6922dbe2a521420c129fcb4df11193f5322cc28b58c9cb8d62adee983"}) syz_io_uring_submit(0x0, r2, &(0x7f0000000800)=@IORING_OP_TIMEOUT={0xb, 0x2, 0x0, 0x0, 0x6, &(0x7f00000007c0)={0x77359400}, 0x1, 0xc91cb863ce94875b, 0x1}, 0xffd) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r5 = syz_open_dev$vcsu(&(0x7f0000000700), 0x2d87, 0x0) ioctl$EVIOCGEFFECTS(r5, 0x80044584, &(0x7f0000000740)=""/20) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f00000002c0)=""/157) r6 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r6, 0xc4c03d09, 0x0) r7 = syz_io_uring_setup(0x799f, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x3}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000340)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000180)='./file0\x00', 0x32, 0x2800, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000780)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x4000, @fd=r6, 0x0, 0x0, 0x0, 0x4, 0x0, {0xbe, r10}}, 0x1) 19:07:14 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x80) creat(&(0x7f00000001c0)='./file0\x00', 0x0) unlink(&(0x7f0000000000)='./file1\x00') 19:07:29 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x406a81, 0x0) 19:07:29 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x18, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:29 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7a000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:29 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x74000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:29 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x18, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:29 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:29 executing program 3: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)={0xe0, 0x0, 0x8, 0x101, 0x0, 0x0, {0x5, 0x0, 0x2}, [@CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x3a}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x800}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x7}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x892f}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x6002}, @CTA_TIMEOUT_DATA={0x54, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x40000000}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xac}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xc0}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x6}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x400}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xce}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xffffff31}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x1}, @CTA_TIMEOUT_DATA={0x44, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_TIMEWAIT={0x8, 0x7, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_DCCP_OPEN={0x8, 0x4, 0x1, 0x0, 0xffffffff}, @CTA_TIMEOUT_DCCP_CLOSING={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_DCCP_REQUEST={0x8}, @CTA_TIMEOUT_DCCP_CLOSEREQ={0x8, 0x5, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_DCCP_PARTOPEN={0x8, 0x3, 0x1, 0x0, 0x4}, @CTA_TIMEOUT_DCCP_TIMEWAIT={0x8, 0x7, 0x1, 0x0, 0x184}, @CTA_TIMEOUT_DCCP_CLOSING={0x8, 0x6, 0x1, 0x0, 0x4}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x40080c0}, 0x4004801) sendmsg$NFQNL_MSG_VERDICT_BATCH(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x5c, 0x3, 0x3, 0x201, 0x0, 0x0, {0x1, 0x0, 0xa}, [@NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0xec}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x3}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x8001}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffd, 0x2}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffe}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0x0, 0x4}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xffffffffffffffff, 0x4}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x1) creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:07:29 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0xffffffffffffffc, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="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"]) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0xc, &(0x7f0000000000)=0x4, 0x4) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r4, 0x8982, &(0x7f0000000080)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0xeccb, 0x0, 0x0, 0x0) syz_io_uring_setup(0x6e4f, &(0x7f0000000380)={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000340)=0x0, &(0x7f00000001c0)=0x0) r7 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r5, r6, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r7, 0x0, 0x0}, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x486c00, 0x0) ioctl$SG_SET_TIMEOUT(r8, 0x5312, 0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000280)=@IORING_OP_OPENAT={0x12, 0x1, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000300)='./file0\x00', 0x198, 0x10200, 0x23456, {0x0, r9}}, 0xfffffe00) r10 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0xe4) ioctl$SG_SET_TIMEOUT(r10, 0x5312, 0x0) setsockopt$inet6_udp_encap(r10, 0x11, 0x64, &(0x7f00000002c0)=0x2, 0x4) 19:07:29 executing program 3: r0 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f00000001c0), &(0x7f0000002200)={'syz', 0x1}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000021c0), &(0x7f0000002200)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000380), &(0x7f00000003c0)={'syz', 0x1}, 0x0, 0x0, r2) r3 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, r1) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x0) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r2) creat(&(0x7f0000000000)='./file0\x00', 0x100) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:07:29 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xa000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:40 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x18, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:40 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x5312, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x200, 0x1a6) 19:07:40 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x18000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:40 executing program 3: r0 = creat(&(0x7f0000000640)='./file1\x00', 0x0) write$P9_RREAD(r0, &(0x7f0000000040)={0x101, 0x75, 0x1, {0xf6, "623ba2fe5ea3fd3a61399b0453afdfd82c717b6c837fe3dd83a7415e1bd0137b5ee3bd55231d78f4e395ccd2753f991b6ecc900e6117a59d5e5a2545a23c329dda36e5c47ac28376e93757d484c4a70ae26f346005d4bb442010db82dbab117088a9f8d3bcf51075e79df64f70ce1eadce5b47fc51165a5d5e13841c7262bb079992ba2474cc960f3ae3dbf0bffabc91ed3549665af4171b24e19126c560e3a6698c869b6e2c174e510204baaf6a05f0fbad4c8060594019c57aea72a2e413aeba14b2eadb4863719a9a036786562cab9f2bb037e0cd2dbe2db6eb19d2706dc6925599759bc7443eeb41b414eb164d24f126266a4897"}}, 0x101) creat(&(0x7f0000000000)='./file0\x00', 0x110) write$P9_RRENAMEAT(r0, &(0x7f0000000180)={0x7, 0x4b, 0x2}, 0x7) r1 = syz_open_dev$vcsn(&(0x7f00000001c0), 0x9, 0x2e8c0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000200)={0xdfa, 0x9, 0x1, 'queue0\x00'}) 19:07:40 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x8334d8e8, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:40 executing program 6: sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x44, 0x0, 0x10, 0x70bd2a, 0xf5af, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_REKEY_DATA={0x28, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x100}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="c9cd3cbea84ff2d58e96f1feb825289d7e15b20e151e1577"}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000804}, 0x20000000) r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r3, 0x5312, 0x0) io_uring_enter(r3, 0x312d, 0x5086, 0x1, &(0x7f00000001c0)={[0x8]}, 0x8) pipe(&(0x7f0000000180)) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:07:40 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x500, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:40 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x48, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:40 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x20000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:40 executing program 4: ioctl$KDGKBSENT(0xffffffffffffffff, 0x4b48, &(0x7f00000000c0)={0x9, "7a750bbbcbc5549fb2df42754139bb95aa9c89264cdf0878b08d6e8a94a6020f0194327c30fbaa3216e1fde09f5021eff928128b916913a9312c43205d99902508e1e2587832fb7e65e28d47d4a0d22254e275c35f4bc20a6e33f2c7fc8b9279f7d8a8a70c4878d13cf1527483f3efa4a18bf3e0b63f2e81bada40a176ad4ec01d0953e3ba3c243c42e06e0ea4d570120011bed97cff12fa77e45073ef8b91b8d9c4ce272a508431c16cc99ab9809b3d867bd8af6a8cfa48a1a29646ca24271359d01c45d0480238544bbc52d5a3614c0ecad6440121ed652e8cfb5e6a15f789e303c2a7b81a542cba79f031dca7dcc9e5adee3660f071fbb5f7e2190e047a573a4d18194bd213c1ec1478df9326d9d5088d908f0566fe3bee2161236a7c67d402d663c9b64dd6a87ce114fbbdf7d6a328d946d60da1f80edb8f334d583300539d71cdc1953fce46fea885903a344413eba38846e83f4ef819ab9e4f510775094426c655439521c10d50f1a64a5234a9511c147fbeb9f195dbd20ee6aa64144d18ad5a961461fb690244458712d5bcdcf62248dd1ea194c35ab73ddeff75a5039d9c490f584601674223f6b58c6960af7fec171bd87b9f005fdad5b79c14a1e002cbe0e451c633d101bc2a3ed7fff3fe4fc0c3d4b92f32763cb2e9945f7cc2323bd98545956006a6ae8d760362fa2f49c787bfd5e85dfcf3c6c4cbaa21503c78"}) creat(&(0x7f0000000080)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x5312, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file1\x00', 0x86e00, 0x0) r2 = fsmount(0xffffffffffffffff, 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000300), 0x400000, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@cache_loose}, {@afid={'afid', 0x3d, 0x4}}, {@cache_fscache}, {@mmap}, {@posixacl}, {@msize={'msize', 0x3d, 0x3}}], [{@euid_gt={'euid>', 0xffffffffffffffff}}, {@seclabel}, {@permit_directio}, {@subj_role}]}}) 19:07:40 executing program 6: r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) read(r1, &(0x7f0000000000), 0x2000) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454ca, &(0x7f0000000000)={'geneve1\x00'}) r3 = syz_open_procfs(0x0, &(0x7f00000007c0)='net/nfsfs\x00') dup2(r3, r2) r4 = perf_event_open$cgroup(&(0x7f0000002900)={0x5, 0x80, 0xfd, 0x9, 0x40, 0x1, 0x0, 0x6, 0x3054b, 0xb, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f00000000c0), 0x2}, 0x11080, 0x7, 0x3f, 0x0, 0x100000001, 0x3, 0x4, 0x0, 0x4, 0x0, 0x4}, r1, 0xffffffffffffffff, r0, 0xd) dup2(r4, r3) openat$zero(0xffffffffffffff9c, &(0x7f00000006c0), 0x286900, 0x0) r5 = syz_io_uring_setup(0x101001, &(0x7f00000001c0)={0x0, 0x2a80, 0x2, 0x203, 0x1f0}, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000002a40), 0x40201, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r5, 0x58ab, 0x0, 0x0, 0x0, 0x0) pread64(r1, &(0x7f0000000240)=""/233, 0xe9, 0x80000001) ioctl$PTP_EXTTS_REQUEST2(0xffffffffffffffff, 0xc4c03d09, 0x0) writev(0xffffffffffffffff, &(0x7f0000002880)=[{&(0x7f0000000440)="02916529200e2bf6142fd1f146cd587cde6e7640b7f923a3a8318ce14c0f40194a77bebfc58fb4bb519bb93bff7e8e9a36968d37ae0ee750307d912c5d43dc66efd61cce29edbbfd55f2c678ed8997431f9a546c444913d0fab2bdcdae506f457ded0e0d811797a5312d583bd10814ca4430fab128463c81cd4d2b3fc80f41ed8d02f61c3b135193a141cc64f9c1a9357733beb1a34c9cf92c28e214ae8c5a32c17665d9e171e00525c4d88e4073bb7e81b4ffe520c9c8f2e8b093a7bb2939eb208eff2e7de95b18c3411211789df97798cfe17b294b59ba87afb87578d5ef91e45355", 0xe3}, {&(0x7f0000000800)="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0x1000}, {&(0x7f0000000340)="237b4f7f77691eb3ea011799cb93000ca597a673c73d6a707e403762754c027a974ee27e48b80601bbb07defca155eff162b614a05bc662cf2f81a60c0887ef388c098388a5dacdf8d867ec813fffd59e2026b5634ae2312f939eecd5da984a950990a5ff7772ba16f71929f8f9c40c4f13bb2b5e92550eba57d0a77390f0eaa25c53224c03fd68dd34338cfb1fc0788f911a461e29208ee2f09ea25e601e6", 0x9f}, {&(0x7f0000001800)="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0x1000}, {&(0x7f0000000540)="0769639a2ba1188d0701aa1734fb5783d012102b67074e22ca610f790d1e270473edbed95888ff07a672a43e0fd3ee45c534b80798aad0057565c93d32a5a0417b5a547583474f0fa05c8dc3111072f85efb40cfa0bac9dfcd9ace8e892350b60c82dca2d336cec374a6d230f4317061589b580fabd04fe2dd90312b53787c788ed12b013197a485fc720d292fbc5e0872d1beaf075f35ca9bccea8c547aa3d2", 0xa0}, {&(0x7f0000000600)="458fd0353735fc439515bb9395af8388836f0e383ca6c9c5a9c2c2650f29cdd8877b2a63507d5b26d24022adfbc27a8624fef3b6114d6a8b316379fdd9e25a18f1ba620fb0f7e821bdfd92183f2755f890ad5cf65187ee8721af4c8eb4b75145fc8c0fcc26ad759d22b5215684f4b790ec3ef5764af2072b77e22de8f6a29e6f1ea9f81dce0c9f08bdad16d0af79dbf0", 0x90}, {&(0x7f0000000740)="b14cf49c823bbd728e8f2d5f7175f2afb64a783487a0233724fa878ebf994b7ef85047bcdc8c8a751bbf7a4d6511944df11ced0ae8af627a8f6445ed6e92ea0c01011ccb266f8bb35b283483c92a9d92b042049147", 0x55}, {&(0x7f0000002800)="ea041fd108a8429f11c3941956cdb264ecd092f741792d628fb272e3d210d32145b64efd91c1dd3a577c053c6fb9791a7206a30e59e9da12310e884b7d9189007ad7", 0x42}], 0x8) clone3(&(0x7f0000002dc0)={0x1101c400, &(0x7f0000002980), &(0x7f00000029c0), &(0x7f0000002a00), {0x12}, &(0x7f0000002a40), 0x0, &(0x7f0000002a80)=""/85, &(0x7f0000002d80)=[0x0, 0x0, 0x0], 0x3}, 0x58) 19:07:40 executing program 1: sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x44, 0x0, 0x10, 0x70bd2a, 0xf5af, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_REKEY_DATA={0x28, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x100}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="c9cd3cbea84ff2d58e96f1feb825289d7e15b20e151e1577"}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000804}, 0x20000000) r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r3, 0x5312, 0x0) io_uring_enter(r3, 0x312d, 0x5086, 0x1, &(0x7f00000001c0)={[0x8]}, 0x8) pipe(&(0x7f0000000180)) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:07:40 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4c, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:40 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x8cffffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:54 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x1800, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x3f000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:54 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:07:54 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x97ffffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:54 executing program 4: getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000)={@broadcast, @multicast2, @broadcast}, &(0x7f0000000040)=0xc) creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:07:54 executing program 1: r0 = creat(&(0x7f0000000640)='./file1\x00', 0x0) write$P9_RREAD(r0, &(0x7f0000000040)={0x101, 0x75, 0x1, {0xf6, "623ba2fe5ea3fd3a61399b0453afdfd82c717b6c837fe3dd83a7415e1bd0137b5ee3bd55231d78f4e395ccd2753f991b6ecc900e6117a59d5e5a2545a23c329dda36e5c47ac28376e93757d484c4a70ae26f346005d4bb442010db82dbab117088a9f8d3bcf51075e79df64f70ce1eadce5b47fc51165a5d5e13841c7262bb079992ba2474cc960f3ae3dbf0bffabc91ed3549665af4171b24e19126c560e3a6698c869b6e2c174e510204baaf6a05f0fbad4c8060594019c57aea72a2e413aeba14b2eadb4863719a9a036786562cab9f2bb037e0cd2dbe2db6eb19d2706dc6925599759bc7443eeb41b414eb164d24f126266a4897"}}, 0x101) creat(&(0x7f0000000000)='./file0\x00', 0x110) write$P9_RRENAMEAT(r0, &(0x7f0000000180)={0x7, 0x4b, 0x2}, 0x7) r1 = syz_open_dev$vcsn(&(0x7f00000001c0), 0x9, 0x2e8c0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000200)={0xdfa, 0x9, 0x1, 'queue0\x00'}) 19:07:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x68, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:54 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) 19:07:54 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:07:54 executing program 1: r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) read(r1, &(0x7f0000000000), 0x2000) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454ca, &(0x7f0000000000)={'geneve1\x00'}) r3 = syz_open_procfs(0x0, &(0x7f00000007c0)='net/nfsfs\x00') dup2(r3, r2) r4 = perf_event_open$cgroup(&(0x7f0000002900)={0x5, 0x80, 0xfd, 0x9, 0x40, 0x1, 0x0, 0x6, 0x3054b, 0xb, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f00000000c0), 0x2}, 0x11080, 0x7, 0x3f, 0x0, 0x100000001, 0x3, 0x4, 0x0, 0x4, 0x0, 0x4}, r1, 0xffffffffffffffff, r0, 0xd) dup2(r4, r3) openat$zero(0xffffffffffffff9c, &(0x7f00000006c0), 0x286900, 0x0) r5 = syz_io_uring_setup(0x101001, &(0x7f00000001c0)={0x0, 0x2a80, 0x2, 0x203, 0x1f0}, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000002a40), 0x40201, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r5, 0x58ab, 0x0, 0x0, 0x0, 0x0) pread64(r1, &(0x7f0000000240)=""/233, 0xe9, 0x80000001) ioctl$PTP_EXTTS_REQUEST2(0xffffffffffffffff, 0xc4c03d09, 0x0) writev(0xffffffffffffffff, &(0x7f0000002880)=[{&(0x7f0000000440)="02916529200e2bf6142fd1f146cd587cde6e7640b7f923a3a8318ce14c0f40194a77bebfc58fb4bb519bb93bff7e8e9a36968d37ae0ee750307d912c5d43dc66efd61cce29edbbfd55f2c678ed8997431f9a546c444913d0fab2bdcdae506f457ded0e0d811797a5312d583bd10814ca4430fab128463c81cd4d2b3fc80f41ed8d02f61c3b135193a141cc64f9c1a9357733beb1a34c9cf92c28e214ae8c5a32c17665d9e171e00525c4d88e4073bb7e81b4ffe520c9c8f2e8b093a7bb2939eb208eff2e7de95b18c3411211789df97798cfe17b294b59ba87afb87578d5ef91e45355", 0xe3}, {&(0x7f0000000800)="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0x1000}, {&(0x7f0000000340)="237b4f7f77691eb3ea011799cb93000ca597a673c73d6a707e403762754c027a974ee27e48b80601bbb07defca155eff162b614a05bc662cf2f81a60c0887ef388c098388a5dacdf8d867ec813fffd59e2026b5634ae2312f939eecd5da984a950990a5ff7772ba16f71929f8f9c40c4f13bb2b5e92550eba57d0a77390f0eaa25c53224c03fd68dd34338cfb1fc0788f911a461e29208ee2f09ea25e601e6", 0x9f}, {&(0x7f0000001800)="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0x1000}, {&(0x7f0000000540)="0769639a2ba1188d0701aa1734fb5783d012102b67074e22ca610f790d1e270473edbed95888ff07a672a43e0fd3ee45c534b80798aad0057565c93d32a5a0417b5a547583474f0fa05c8dc3111072f85efb40cfa0bac9dfcd9ace8e892350b60c82dca2d336cec374a6d230f4317061589b580fabd04fe2dd90312b53787c788ed12b013197a485fc720d292fbc5e0872d1beaf075f35ca9bccea8c547aa3d2", 0xa0}, {&(0x7f0000000600)="458fd0353735fc439515bb9395af8388836f0e383ca6c9c5a9c2c2650f29cdd8877b2a63507d5b26d24022adfbc27a8624fef3b6114d6a8b316379fdd9e25a18f1ba620fb0f7e821bdfd92183f2755f890ad5cf65187ee8721af4c8eb4b75145fc8c0fcc26ad759d22b5215684f4b790ec3ef5764af2072b77e22de8f6a29e6f1ea9f81dce0c9f08bdad16d0af79dbf0", 0x90}, {&(0x7f0000000740)="b14cf49c823bbd728e8f2d5f7175f2afb64a783487a0233724fa878ebf994b7ef85047bcdc8c8a751bbf7a4d6511944df11ced0ae8af627a8f6445ed6e92ea0c01011ccb266f8bb35b283483c92a9d92b042049147", 0x55}, {&(0x7f0000002800)="ea041fd108a8429f11c3941956cdb264ecd092f741792d628fb272e3d210d32145b64efd91c1dd3a577c053c6fb9791a7206a30e59e9da12310e884b7d9189007ad7", 0x42}], 0x8) clone3(&(0x7f0000002dc0)={0x1101c400, &(0x7f0000002980), &(0x7f00000029c0), &(0x7f0000002a00), {0x12}, &(0x7f0000002a40), 0x0, &(0x7f0000002a80)=""/85, &(0x7f0000002d80)=[0x0, 0x0, 0x0], 0x3}, 0x58) 19:07:54 executing program 4: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f00000000c0)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}, {0x0, @struct}}) creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:07:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x40000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:54 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xc0ed0000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:54 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x2000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6c, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:07:54 executing program 6: syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r2, r3, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r4, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r7 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r5, r6, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r7, 0x0, 0x0}, 0x0) r8 = syz_io_uring_setup(0x799f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000340)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r11}}, 0x0) syz_io_uring_submit(r0, r6, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x0, {0x0, r11}}, 0xffff) syz_io_uring_submit(r2, r1, &(0x7f00000001c0)=@IORING_OP_OPENAT={0x12, 0x4, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x6000, 0x12345}, 0x3) r12 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r12, 0x5312, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r12, 0x9, 0x0, 0x0) 19:08:05 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x1800, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:05 executing program 3: creat(&(0x7f0000000340)='./file0\x00', 0x108) truncate(&(0x7f0000000040)='./file0\x00', 0x10000000) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) fsetxattr(r0, &(0x7f00000002c0)=@random={'user.', '/dev/ptp0\x00'}, &(0x7f0000000300)=']\x00', 0x2, 0x3) vmsplice(r0, &(0x7f0000000180)=[{&(0x7f0000000080)="66f0712f8a988ae071e7b41b175125b75cbb11ad5dc2737c5b5adc31f4b6b745d9d1ef45dca32c0d095a048f18c31d1a4d62ac34b5ab6e439ba26a22a3baaece74f33b93952414fb70a984bfefbca8c252ec678e662526205a7f6403c5d81911651b8c2867e6fd9058cd32359c2494a406b66c9e541d9e2f1e2c3f595f3ab38cc14f7474a4d6148bcbdc11eb575e9a53a936fc34f66fb9a83b65bb3d0aca65b4a98daa21d26274ad67f9caba4d312110a30579b7ae55d6cb7041fbac4201b964db57d64afedec3fe71a298ccff06838f0c43e1870c1ae51f330e5528037f15", 0xdf}, {&(0x7f0000000200)="5f233aa944c5858ca17bdce66cc3f006c3bc8c44c0f00f9377c82753b2de80be59e10ef89b617c652b222d99ea170ca8b1cbdb3d49d948135ad8260e638665e9d583bcece7eea3637b77216172ca7a979ec1f01899890c74c777164af5a4b2829e1bdc79a656fb6b8c59a7cd5fc5a173129de718e074ca5f95b53c3eeed959f44be56f190d0d50f26d5af01f21ff1ddbff6ddda5a93c45c31f", 0x99}], 0x2, 0x2) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:08:05 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x74, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:05 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:05 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x48000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:05 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r3, 0x5312, 0x0) ioctl$SG_GET_PACK_ID(r3, 0x227c, &(0x7f0000000180)) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:08:05 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xe8d83483, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:05 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r3, 0x0, 0x0}, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE={0x7, 0x1, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1, {0x0, r4}}, 0x0) 19:08:05 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) fcntl$notify(r0, 0x402, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000180)={0x63, 0xfffffff7, 0x2, "ee7acea4167cf8bfefd88c85374e6bc273dc0f179cef8f7767753776712f2e187bdbed54ed6bc75c23f4064d4510cd64e4935fd05e9c6e8baa05db9ff736a9d46dd30910bb7fd646a872f5b91478b534283ccc1dc197c6483ff6aef7032d0186885531"}) fcntl$notify(r4, 0x402, 0x80000006) 19:08:05 executing program 3: r0 = creat(&(0x7f0000000640)='./file0\x00', 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)="218dc71c2f7d607b2b1dccc156be66e783f15b27b5cd0a48d5b2f688c4e33f28fd41552017000df68c21349f2241e80beaf56828e118602c570b9961011afeca8a8ed4dbd84bdeacc5b612a39d3672f9515c7e7bad0761f64a956ba2a8a7e29668672d236211a865fbd00d21db1109b2b396495337df3d4947dd777f8bc60b0a3bc1c586b2669af76e16d2fb742380ac3b99782e58c3a5d3834e6dca525f41198fef6e8746509f7017", 0xa9}, {&(0x7f00000000c0)="a58e3105fffb8bb4bbc9a5e8bb92fd038f68f07afdc66689e5fe2d07372ded82b2829e55f9e2e3084dcc40be3f4805135c999b5d6161f60f28db0f7fc7607daf8e54fbef467ba01e9bd67851ee5653cbda362b5c89d08f11dd42d672426470cdbee59b321ac325931c3601f0886fff53cd", 0x71}, {&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000000200)="e4ba6d75242d341347e3560d5ce87a248f8282b52830e1305a758f3f32a8903fe718cb20b18e5ff5bcd21ce9bb4d59a05af4a23442e980bb080ee681e2902837beb1bc6e142b4242c6fc9abb2fde6f5edeaf3c466a91a29d26259ba480c069ecc791929d3382c3a0d84b77ab928295db705a360d1b714b37ca9f17033d8b4c8d69afb0b6b5", 0x85}, {&(0x7f0000000140)="f7d03c8be5ff449369d1b8cac545882a3863d4c7bd6c0ce8e12f71c061feef3b71416d3f3aacd5a81d5fa60aadfb3b6cea6ff019c22898f5016cda6ce90d0a83db212fc8f34b66e513fd20847c1ae7572370fd0a2c3d42ce9f60f6eef8628ee29b009e", 0x63}, {&(0x7f00000002c0)="4d4a94e4738ee09f268e4d14d51f6e49a15fb8c054344fbf054428e088e438b9cc94486abbd984aa665267743e3d3972c5b1d4f56c92a260ad4b447ec194974a2c075c76154cd0b4759d6655e268ede51d5524f6cd9d6cccd5ea6eff100c5bb64623dd87872f7d06fa91343628fb485298c3c541c0fe1c87aee8d73d47b1f30e95d22de14311243c26fb3ebf3b86b0320d815add4639a5f53c270e9fef3df5aa8e8dbae8a29e40102d56b1fa2ca729bf7a137e4a7279adf2b59f7120cd9da533f2c9c0db841975e3a98ac326ab2a", 0xce}], 0x6) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) close(r1) 19:08:05 executing program 4: ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x4) creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x140, 0x19e) 19:08:05 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6c, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:05 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7a, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:05 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xedc0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:05 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xf6ffffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:05 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4c000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:18 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:08:18 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfcfdffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:18 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x68000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:18 executing program 1: r0 = creat(&(0x7f0000000640)='./file0\x00', 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)="218dc71c2f7d607b2b1dccc156be66e783f15b27b5cd0a48d5b2f688c4e33f28fd41552017000df68c21349f2241e80beaf56828e118602c570b9961011afeca8a8ed4dbd84bdeacc5b612a39d3672f9515c7e7bad0761f64a956ba2a8a7e29668672d236211a865fbd00d21db1109b2b396495337df3d4947dd777f8bc60b0a3bc1c586b2669af76e16d2fb742380ac3b99782e58c3a5d3834e6dca525f41198fef6e8746509f7017", 0xa9}, {&(0x7f00000000c0)="a58e3105fffb8bb4bbc9a5e8bb92fd038f68f07afdc66689e5fe2d07372ded82b2829e55f9e2e3084dcc40be3f4805135c999b5d6161f60f28db0f7fc7607daf8e54fbef467ba01e9bd67851ee5653cbda362b5c89d08f11dd42d672426470cdbee59b321ac325931c3601f0886fff53cd", 0x71}, {&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000000200)="e4ba6d75242d341347e3560d5ce87a248f8282b52830e1305a758f3f32a8903fe718cb20b18e5ff5bcd21ce9bb4d59a05af4a23442e980bb080ee681e2902837beb1bc6e142b4242c6fc9abb2fde6f5edeaf3c466a91a29d26259ba480c069ecc791929d3382c3a0d84b77ab928295db705a360d1b714b37ca9f17033d8b4c8d69afb0b6b5", 0x85}, {&(0x7f0000000140)="f7d03c8be5ff449369d1b8cac545882a3863d4c7bd6c0ce8e12f71c061feef3b71416d3f3aacd5a81d5fa60aadfb3b6cea6ff019c22898f5016cda6ce90d0a83db212fc8f34b66e513fd20847c1ae7572370fd0a2c3d42ce9f60f6eef8628ee29b009e", 0x63}, {&(0x7f00000002c0)="4d4a94e4738ee09f268e4d14d51f6e49a15fb8c054344fbf054428e088e438b9cc94486abbd984aa665267743e3d3972c5b1d4f56c92a260ad4b447ec194974a2c075c76154cd0b4759d6655e268ede51d5524f6cd9d6cccd5ea6eff100c5bb64623dd87872f7d06fa91343628fb485298c3c541c0fe1c87aee8d73d47b1f30e95d22de14311243c26fb3ebf3b86b0320d815add4639a5f53c270e9fef3df5aa8e8dbae8a29e40102d56b1fa2ca729bf7a137e4a7279adf2b59f7120cd9da533f2c9c0db841975e3a98ac326ab2a", 0xce}], 0x6) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) close(r1) 19:08:18 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_PEROUT_REQUEST2(r0, 0x40383d0c, &(0x7f0000000180)={{0x8, 0x1}, {0xfffffffffffffffd, 0x9}, 0x10001}) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r1, 0x80286722, &(0x7f00000001c0)={&(0x7f0000004c80)=""/102396, 0x18ffc, 0x2, 0x2}) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PTP_CLOCK_GETCAPS(r2, 0x80503d01, &(0x7f0000000100)) 19:08:18 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) sendto$inet(r0, &(0x7f00000000c0)="d2c650562124b1f25cd1d575d02df92b800000009919e4b8f9cd7bf01b7e39205d2c5f498480695af7e363ebdc789ecf50c66d596aa295975a05f02ea513294c40428679f407ba02a0d477503ce27156ea5901", 0x53, 0x4040000, &(0x7f0000000080)={0x2, 0x4e24, @empty}, 0x10) 19:08:18 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x1000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:18 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x300, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:18 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x210000, 0xc0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmmsg(r4, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000440)=""/239, 0xef}, {&(0x7f0000000540)=""/172, 0xac}], 0x3}, 0x2}, {{&(0x7f0000000600)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000680)=""/104, 0x68}, {&(0x7f0000000700)=""/164, 0xa4}, {&(0x7f00000007c0)=""/181, 0xb5}, {&(0x7f00000003c0)=""/41, 0x29}, {&(0x7f0000000880)=""/5, 0x5}, {&(0x7f00000008c0)=""/85, 0x55}], 0x6, &(0x7f00000009c0)=""/190, 0xbe}, 0x7ff}], 0x2, 0x2000, &(0x7f0000000b00)={0x0, 0x3938700}) sendmsg$inet6(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000001c0)="20c25776385a1229a16f38097b3f8a489867c3d0a54876c07a8803bd89126d9a1cf6533997db687219cc74448736e66ad439d1e00ab53d133766d7ccc2b143203202e62a6779a8c11856e58f648edf20cda9ee7422086586455e550466f10ff0d83d4f9c8edce7c407e0e00048411bb69f80d619b11a582828ad1d36580104a0e75661faa7afa57422060d0ea913c80b0b7680d217f78b35502c31fd30463ee46dfd9062a2391ffb5f4b1bc5d8d14379ceeeb9e131a0cb2654ac443673fe61bccab7d1a8b0e4ae8c2cdd7b6fe2a646841ecc510cba427e830a1e6e7fc98509", 0xdf}], 0x1}, 0x8081) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:08:18 executing program 1: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) fcntl$notify(r0, 0x402, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000180)={0x63, 0xfffffff7, 0x2, "ee7acea4167cf8bfefd88c85374e6bc273dc0f179cef8f7767753776712f2e187bdbed54ed6bc75c23f4064d4510cd64e4935fd05e9c6e8baa05db9ff736a9d46dd30910bb7fd646a872f5b91478b534283ccc1dc197c6483ff6aef7032d0186885531"}) fcntl$notify(r4, 0x402, 0x80000006) 19:08:19 executing program 3: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x7) 19:08:19 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfdfdffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:19 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6c000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:19 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x2000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:19 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) creat(&(0x7f0000000000)='./file1\x00', 0x9) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:08:19 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x500, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:19 executing program 1: creat(&(0x7f0000000080)='./file1\x00', 0x0) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_PEROUT_REQUEST2(r0, 0x40383d0c, &(0x7f0000000180)={{0x8, 0x1}, {0xfffffffffffffffd, 0x9}, 0x10001}) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc4c03d09, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r1, 0x80286722, &(0x7f00000001c0)={&(0x7f0000004c80)=""/102396, 0x18ffc, 0x2, 0x2}) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PTP_CLOCK_GETCAPS(r2, 0x80503d01, &(0x7f0000000100)) 19:08:31 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfdfdffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:31 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfdffffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:31 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) close(r3) syz_open_dev$sg(&(0x7f0000000180), 0x3f, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r4 = syz_open_dev$mouse(&(0x7f00000001c0), 0xffffffff7fffffff, 0x10400) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) 19:08:31 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x74000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:31 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4c000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:31 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x41) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 19:08:31 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x600, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:31 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:31 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:08:31 executing program 4: creat(&(0x7f0000000000)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/33, 0x21}], 0x1, 0x940e, 0x2) 19:08:32 executing program 3: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x210000, 0xc0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmmsg(r4, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000440)=""/239, 0xef}, {&(0x7f0000000540)=""/172, 0xac}], 0x3}, 0x2}, {{&(0x7f0000000600)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000680)=""/104, 0x68}, {&(0x7f0000000700)=""/164, 0xa4}, {&(0x7f00000007c0)=""/181, 0xb5}, {&(0x7f00000003c0)=""/41, 0x29}, {&(0x7f0000000880)=""/5, 0x5}, {&(0x7f00000008c0)=""/85, 0x55}], 0x6, &(0x7f00000009c0)=""/190, 0xbe}, 0x7ff}], 0x2, 0x2000, &(0x7f0000000b00)={0x0, 0x3938700}) sendmsg$inet6(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000001c0)="20c25776385a1229a16f38097b3f8a489867c3d0a54876c07a8803bd89126d9a1cf6533997db687219cc74448736e66ad439d1e00ab53d133766d7ccc2b143203202e62a6779a8c11856e58f648edf20cda9ee7422086586455e550466f10ff0d83d4f9c8edce7c407e0e00048411bb69f80d619b11a582828ad1d36580104a0e75661faa7afa57422060d0ea913c80b0b7680d217f78b35502c31fd30463ee46dfd9062a2391ffb5f4b1bc5d8d14379ceeeb9e131a0cb2654ac443673fe61bccab7d1a8b0e4ae8c2cdd7b6fe2a646841ecc510cba427e830a1e6e7fc98509", 0xdf}], 0x1}, 0x8081) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:08:32 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfdfdffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:32 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfffffdfc, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:32 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7a000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:32 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x700, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:44 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x5000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:44 executing program 4: r0 = getpid() r1 = getpid() r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = epoll_create(0x1) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000000180)={r3}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x20, &(0x7f0000000000)=""/51) creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:08:44 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x1800, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x8334d8e8, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:44 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfdffffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:44 executing program 1: creat(&(0x7f0000000080)='./file1\x00', 0x0) creat(&(0x7f0000000000)='./file1\x00', 0x9) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:08:44 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfffffdfd, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:44 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x6, 0x0) syz_open_dev$sg(&(0x7f0000000180), 0xfffffffffffffff7, 0x200900) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) faccessat2(r3, &(0x7f00000001c0)='./file0\x00', 0x11c, 0x0) 19:08:44 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='-#\xfd\x00', &(0x7f0000000280)='-\x00'], &(0x7f0000000500)=[&(0x7f0000000300)='$$\x00', &(0x7f0000000340)='/dev/full\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='/dev/sg#\x00', &(0x7f00000004c0)='/dev/input/event#\x00'], 0x800) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:08:44 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7a000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:44 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xedc0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:44 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:08:44 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x2000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:44 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x18000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x8cffffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:44 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xffffff8c, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:57 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000001c0)={0x5, &(0x7f0000000180)=[{0x81, 0x3, 0x80, 0x7}, {0x1, 0x91, 0x7, 0x6}, {0x20, 0x3f, 0x1f, 0x3}, {0x57c, 0x5, 0x1, 0x3f}, {0xfcd, 0x81, 0x4, 0xffffffe0}]}) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:08:57 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xffffff97, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:57 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xc4a02, 0xd0) 19:08:57 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x2000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x97ffffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:57 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x3f00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:57 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x20000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x5000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:57 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xffffff8c, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:57 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_setup(0x3861, &(0x7f0000000200)={0x0, 0xe35b, 0x10, 0x1, 0x2ce, 0x0, r0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000001b80)=@IORING_OP_SENDMSG={0x9, 0x5, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000300)="f99db9e0fc2154803e60754c3b0cc21892fd9a19b1b9dd71d5ee2b3c38c7f45c98c1d5389198d3c68aac06b93188ed86661787bf7f89d4ee14cd171d5857eab43141b85fd426593ab69058ea65a05eba0b6068cf179eb66de13b7a297eb0344774bea70a5122b9abf6df9beecc7af7e73a95b820c805440ecab44e24ac0f63832c42e009c6dcf9ee4f93200282cd480dd61696c31aeb163b623dcfb37e5e8b7a129a4a0b9e8308c540584b325f0ff69436be3641eabe084122b2a6616f69cbc8f388ea1f8a557b2feacfed80071c9da22bc0df2c965b08a95fb39ec48c21ebb8fd8899dadc852144016756cb5a32ba85", 0xf0}, {&(0x7f0000000440)="50cd2866a4ef13c796642407c9c75e331a306088dd47afe4bd9df2130c447e2f9bbf6a088ae9ae4f66c8156c2f70098d37f546250bb37fecc7353799c132b00c386dcfda80d2491ef90008bbedb499a49fede47c353e836c632e862bc6ebcf3e7d28f1cf69b6bc9cd8aef9c4dc73c954fc28b8bf60129e29a57840fdc87c0fd94670029bebc2953c77637adf21d25ddda9762dede66a7f31936a7857ef3027eed549fb299ef1b5b1b8a27de44347f02f7b31f89738590f212d67812aaaba371914558950c3dfcc9f01709431bf9b8b6aed4a60a4e5927753e9c1", 0xda}, {&(0x7f0000000540)="c62ab4966ac9778993b6c9bd9a4f1d22896668f45b85f26cd09c4368969fdbc7eb025c832b6d6399529e535d50cea432934d318124ac6a9a11552e879f84e6cafaab9a3dc54a1becd7953307b638e374185fdc93c117a6de783351df226b4479e0fef41c368da4480b9edace11ba64480a77abffe1262ae97febc3d26acbe90d5d6194b7c0623f49302281cd614a772464a5b03a9f7c720dc92c08d7e4701157da0de306b60629944e3eda616d6d9c958952486bdf43c92598c94f6eff50014638591d5d334a1c01b4829c89eb542d8831e986c2fba335df2e4a9f16580038efa4afc0471ae7657873d4389f", 0xec}, {&(0x7f0000000640)="9e6961426b360f3546a37bba6c7b687c6b5453ab32f38f6f6e99e09bfff825cc852fa7347a7363b8c61db4b94c8be35cf438202983e071c155a9a04fc1c7211aee61360efa073332a4f19dd0b26d4663dbf1c98e1c3f2ced8c4db7b79df06b4cd952e4ca2593407905bbc5153b2353da0e34f78c73eec9c0069216f7de000d2441027ad9d0a157d2a6b062693500cc3f99e4e5c8792747cb1afd478127f77295b16b907bc518494086f915e01fc07457bba294406fa5a7065bbc1893d1ed51a081606845d84cdc12dc", 0xc9}, {&(0x7f0000000740)="0f99062ecf", 0x5}, {&(0x7f0000000780)="b63abac39c6fb6c25076bb3db5dfddf80b41af7f5b8520e6ca10161b18587067aeb4ca0cec9cca224d0f1dddabb9f9ace8ffd94777169d79b1dfda6445ae43a7b26dd2fbf7dcdff21de65b894ec931fd2160e176daeeca7405784f14fcad1d7c7e759c01aa7bce6c5bca6f27a4e4689b5b7b77aa1a64cacdb643f1ccd4257b4b648458f71270909f4147", 0x8a}, {&(0x7f0000000840)="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", 0xfe}], 0x7, &(0x7f00000009c0)=[{0x1010, 0x7a132fe6fbe047fb, 0x3, "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{0xe0, 0x104, 0x0, "961bf2c26b8db27c2ce63aac5f6ac726bb29a5c9de9560826c0b463fa9f323933329d1f136344320e69d8c07c9736f78a6c0e739769fa0b930389f98d191385e3c3f27c7e4a88c6b73a1fa1961ce0a518a8c7045d5a8836815e9d5843041d070b4b8356287893e17d2c632e96434d5201bd432e4f6fbf6e7024d341d1dd3dffd3d20e511359c4628e61acc1ce3042546159dd803506b3b3ed41fc11fdce3cb2841e0bfaf8d04578bcc3bda081166951c754e7ce31f2a09bcf617cf2861aef492c715939d88cc3ba5c1"}, {0x90, 0x88, 0xa17b, "0adbfc3641fcd5357ec84dc28fb91f49e14aa4743a627b416972a0e549ffa69a38c94dc4cb7659424d33c4a5e74449a4615bb4d5e4740259abfab46aca5928eb331c152d6f887a07b7909a1bf12feee686c17186fa82eb80a90e78584ae3c858996d651ecb09d92e93c8832c6269d5d5e87cf622dbd6cd81aa5ec18838317279"}], 0x1180}, 0x0, 0x24000090, 0x1}, 0x9) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x8000, 0x0) ioctl$SCSI_IOCTL_SYNC(r4, 0x4) ioctl$SG_SET_FORCE_PACK_ID(r4, 0x227b, &(0x7f00000001c0)) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:08:57 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:08:57 executing program 1: syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r2, r3, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r4, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r7 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r5, r6, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r7, 0x0, 0x0}, 0x0) r8 = syz_io_uring_setup(0x799f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000340)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r11}}, 0x0) syz_io_uring_submit(r0, r6, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x0, {0x0, r11}}, 0xffff) syz_io_uring_submit(r2, r1, &(0x7f00000001c0)=@IORING_OP_OPENAT={0x12, 0x4, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x6000, 0x12345}, 0x3) r12 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r12, 0x5312, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r12, 0x9, 0x0, 0x0) 19:08:57 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:57 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfffffff6, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xc0ed0000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:08:57 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x40000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:10 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xe8d83483, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:10 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfffffffd, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:10 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4800, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:10 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfffffff6, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:10 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000001000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ae, 0x0, 0x0, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000002600), 0x488040, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200), r3) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98040, 0x28) r5 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r5, 0x5312, 0x0) io_uring_enter(r5, 0x6d08, 0x6a72, 0x3, &(0x7f0000000240)={[0x4]}, 0x8) io_uring_enter(r4, 0x188a, 0xdbc7, 0x0, &(0x7f00000000c0)={[0x8]}, 0x8) 19:09:10 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x3f00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:10 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x8cffffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:10 executing program 4: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) sendmsg$TIPC_CMD_SHOW_STATS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x400, 0x0, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20020001}, 0x8000) creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:09:10 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r2 = dup2(r1, r0) syz_io_uring_setup(0x7d79, &(0x7f0000000000)={0x0, 0x3886, 0x2, 0x3, 0x187, 0x0, r2}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000100)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0xc, &(0x7f0000000000)=0x4, 0x4) syz_io_uring_submit(r3, 0x0, &(0x7f0000000340)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=@alg, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/81, 0x51}, {&(0x7f0000000240)=""/100, 0x64}], 0x2}, 0x0, 0x10000, 0x1, {0x2}}, 0x2) 19:09:10 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4c00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:10 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xc0ed0000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:10 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_io_uring_setup(0x479, &(0x7f0000000180)={0x0, 0x50c2, 0x4, 0x0, 0x188}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000240)) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r3) sendmsg$NL80211_CMD_VENDOR(r3, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x8c, r4, 0x100, 0x70bd25, 0x25dfdbfb, {{}, {@void, @void, @void}}, [@NL80211_ATTR_VENDOR_DATA={0x58, 0xc5, "c51de8601b4d59cb5fc2d87876683aabd0b6d775620a7f1dff07ab016a74e13b1a34058931a9d89eeb477370123200bfbc028253e51fc9bf585206a9a3eadc0c073e7ce54bc881028d2009066953d37bec34c32e"}, @NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x6}, @NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x400}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x80}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x4}]}, 0x8c}, 0x1, 0x0, 0x0, 0x24004050}, 0x2000050) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:09:10 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xf6ffffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:10 executing program 1: r0 = syz_io_uring_setup(0x4, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000001000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ae, 0x0, 0x0, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000002600), 0x488040, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200), r3) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98040, 0x28) r5 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r5, 0x5312, 0x0) io_uring_enter(r5, 0x6d08, 0x6a72, 0x3, &(0x7f0000000240)={[0x4]}, 0x8) io_uring_enter(r4, 0x188a, 0xdbc7, 0x0, &(0x7f00000000c0)={[0x8]}, 0x8) 19:09:10 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x3f00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:11 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x1000000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:22 executing program 4: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x7]}, 0x8) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000040)=0x360) creat(&(0x7f0000000080)='./file1\x00', 0x308) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:09:22 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfcfdffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:22 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6800, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:22 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) r4 = syz_io_uring_setup(0x799f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000340)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {}, 0x0, {0x0, r7}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:09:22 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xf6ffffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:22 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfffffffd, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:22 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xedc000000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:22 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x1000000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:22 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x0, 0x40) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) copy_file_range(r0, 0x0, r1, &(0x7f0000000040)=0x3, 0x6, 0x0) 19:09:22 executing program 3: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r2 = dup2(r1, r0) syz_io_uring_setup(0x7d79, &(0x7f0000000000)={0x0, 0x3886, 0x2, 0x3, 0x187, 0x0, r2}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000100)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0xc, &(0x7f0000000000)=0x4, 0x4) syz_io_uring_submit(r3, 0x0, &(0x7f0000000340)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=@alg, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/81, 0x51}, {&(0x7f0000000240)=""/100, 0x64}], 0x2}, 0x0, 0x10000, 0x1, {0x2}}, 0x2) 19:09:22 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r5, 0x5312, 0x0) io_uring_enter(r5, 0x6ee4, 0x3302, 0x1, &(0x7f00000001c0)={[0x10001]}, 0x8) r6 = dup2(r4, r3) ioctl$SG_GET_RESERVED_SIZE(r6, 0x2272, &(0x7f0000000180)) 19:09:22 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x4c00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:22 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x1000000000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:22 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6c00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:22 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfcfdffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:22 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfdfdffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:22 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x97ffffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:35 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000180), 0x13fb01, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:09:35 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfdfdffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:35 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x40000000000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:35 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x48, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:35 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7400, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:35 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfdffffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:35 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x8cffffff, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:35 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r3, 0x0, 0x0}, 0x0) r4 = accept4$packet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x14, 0x80800) r5 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r5, 0x5312, 0x0) io_uring_enter(r5, 0x7e41, 0x227, 0x3, &(0x7f0000000140)={[0x1]}, 0x8) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x4, 0x0, r4, &(0x7f00000000c0), 0x0, 0x0, 0x80800, 0x1, {0x0, r6}}, 0x400) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:09:35 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6c00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:35 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@ipv4={""/10, ""/2, @multicast2}, @in=@private}}, {{@in6=@ipv4={""/10, ""/2, @local}}, 0x0, @in=@local}}, &(0x7f00000002c0)=0xe8) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:09:35 executing program 3: r0 = syz_io_uring_setup(0x4, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0xffffffffffffffc, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="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"]) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0xc, &(0x7f0000000000)=0x4, 0x4) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r4, 0x8982, &(0x7f0000000080)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0xeccb, 0x0, 0x0, 0x0) syz_io_uring_setup(0x6e4f, &(0x7f0000000380)={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000340)=0x0, &(0x7f00000001c0)=0x0) r7 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_io_uring_submit(r5, r6, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r7, 0x0, 0x0}, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x486c00, 0x0) ioctl$SG_SET_TIMEOUT(r8, 0x5312, 0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000280)=@IORING_OP_OPENAT={0x12, 0x1, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000300)='./file0\x00', 0x198, 0x10200, 0x23456, {0x0, r9}}, 0xfffffe00) r10 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0xe4) ioctl$SG_SET_TIMEOUT(r10, 0x5312, 0x0) setsockopt$inet6_udp_encap(r10, 0x11, 0x64, &(0x7f00000002c0)=0x2, 0x4) 19:09:35 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfffffdfc, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:53 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfffffdfd, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x40000000000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:53 executing program 4: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) recvmmsg(0xffffffffffffffff, &(0x7f0000007140)=[{{&(0x7f0000002780)=@ipx, 0x80, &(0x7f00000029c0)=[{&(0x7f0000002800)=""/158, 0x9e}, {&(0x7f00000028c0)=""/238, 0xee}], 0x2, &(0x7f0000002a00)=""/251, 0xfb}, 0x81}, {{&(0x7f0000002b00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002b80)=""/94, 0x5e}], 0x1, &(0x7f0000002c40)=""/56, 0x38}, 0x1e40}, {{&(0x7f0000002c80)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000003040)=[{&(0x7f0000002d00)=""/95, 0x5f}, {&(0x7f0000002d80)=""/135, 0x87}, {&(0x7f0000002e40)=""/121, 0x79}, {&(0x7f0000002ec0)=""/37, 0x25}, {&(0x7f0000002f00)=""/112, 0x70}, {&(0x7f0000002f80)=""/188, 0xbc}], 0x6}, 0xe63}, {{&(0x7f00000030c0)=@can, 0x80, &(0x7f00000031c0)=[{&(0x7f0000003140)=""/72, 0x48}], 0x1, &(0x7f0000003200)=""/189, 0xbd}, 0x3}, {{&(0x7f00000032c0)=@x25={0x9, @remote}, 0x80, &(0x7f0000004400)=[{&(0x7f0000003340)=""/4096, 0x1000}, {&(0x7f0000004340)=""/188, 0xbc}], 0x2}, 0x3}, {{&(0x7f0000004440)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000004540)=[{&(0x7f00000044c0)=""/122, 0x7a}], 0x1, &(0x7f0000004580)=""/185, 0xb9}}, {{&(0x7f0000004640)=@ieee802154, 0x80, &(0x7f0000004780)=[{&(0x7f00000046c0)=""/48, 0x30}, {&(0x7f0000004700)=""/17, 0x11}, {&(0x7f0000004c80)=""/4096, 0x1000}, {&(0x7f0000004740)=""/59, 0x3b}, {&(0x7f0000005c80)=""/4096, 0x1000}], 0x5, &(0x7f0000004800)=""/207, 0xcf}, 0x8000}, {{&(0x7f0000004900)=@hci, 0x80, &(0x7f0000004b80)=[{&(0x7f0000004980)=""/218, 0xda}, {&(0x7f0000004a80)=""/231, 0xe7}], 0x2}, 0x6}, {{&(0x7f0000004bc0)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000006dc0)=[{&(0x7f0000006c80)=""/208, 0xd0}, {&(0x7f0000006d80)=""/40, 0x28}], 0x2, &(0x7f0000006e00)=""/169, 0xa9}, 0x1}, {{&(0x7f0000006ec0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @empty}}, 0x80, &(0x7f0000007040)=[{&(0x7f0000006f40)=""/243, 0xf3}], 0x1, &(0x7f0000007080)=""/173, 0xad}, 0x2}], 0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000073c0)={'batadv0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f00000074c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000007480)={&(0x7f0000007400)={0x50, r0, 0x2, 0x70bd25, 0x8000, {}, [@HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x1}, 0x4001) creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:09:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfffffdfc, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:53 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x100000000000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:53 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7a00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7400, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:53 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r3, 0x5312, 0x0) io_uring_enter(r3, 0x6418, 0x5ce1, 0x1, &(0x7f0000000180)={[0x3]}, 0x8) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:09:53 executing program 6: r0 = syz_io_uring_setup(0x5ea, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_io_uring_setup(0x209a, &(0x7f0000000180)={0x0, 0x91b, 0x0, 0x2, 0x150, 0x0, r3}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000240)) syz_io_uring_setup(0x6fd8, &(0x7f0000000280)={0x0, 0xaf2d, 0x8, 0x3, 0x18e, 0x0, r0}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000380)=@IORING_OP_MADVISE={0x19, 0x5, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x13, 0x1}, 0x80) r6 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r6, 0x5312, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x100000a, 0x100010, r6, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:09:53 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) creat(&(0x7f00000000c0)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 19:09:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7a000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:53 executing program 3: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)={0xe0, 0x0, 0x8, 0x101, 0x0, 0x0, {0x5, 0x0, 0x2}, [@CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x3a}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x800}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x7}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x892f}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x6002}, @CTA_TIMEOUT_DATA={0x54, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x40000000}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xac}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xc0}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x6}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x400}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xce}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xffffff31}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x1}, @CTA_TIMEOUT_DATA={0x44, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_TIMEWAIT={0x8, 0x7, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_DCCP_OPEN={0x8, 0x4, 0x1, 0x0, 0xffffffff}, @CTA_TIMEOUT_DCCP_CLOSING={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_DCCP_REQUEST={0x8}, @CTA_TIMEOUT_DCCP_CLOSEREQ={0x8, 0x5, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_DCCP_PARTOPEN={0x8, 0x3, 0x1, 0x0, 0x4}, @CTA_TIMEOUT_DCCP_TIMEWAIT={0x8, 0x7, 0x1, 0x0, 0x184}, @CTA_TIMEOUT_DCCP_CLOSING={0x8, 0x6, 0x1, 0x0, 0x4}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x40080c0}, 0x4004801) sendmsg$NFQNL_MSG_VERDICT_BATCH(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x5c, 0x3, 0x3, 0x201, 0x0, 0x0, {0x1, 0x0, 0xa}, [@NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0xec}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x3}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x8001}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffd, 0x2}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffe}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0x0, 0x4}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xffffffffffffffff, 0x4}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x1) creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) 19:09:53 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xffffff8c, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:53 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x200000000000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfffffdfd, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:53 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xedc0, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:09:53 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r1 = syz_io_uring_setup(0x84d, &(0x7f0000000000)={0x0, 0x13c5, 0x0, 0x2, 0x3d9, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x7fff, 0x8, 0x413c, 0x7f, 0x7ff}) 19:09:53 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x40000) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x2231, 0x0, 0x2, 0x0, 0x0) 19:09:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x7a00, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:10:07 executing program 3: creat(&(0x7f0000000080)='./file1\x00', 0xe9) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x124200, 0x0) writev(r0, &(0x7f0000000640)=[{&(0x7f00000000c0)="0ebb3fc309c745db184f79769802d32082ff6163176e4b1d10c97d25935c0931a87eb18a6ac3bddafb93d3c65a48013bed2b70bd2b66da9a622320ba25a9aef6957464b20a0a973a8b0d1a8fe000f99ff6c0526a57785cdfe90b3325f8ec0a4d65e4344eac70f829c9024af94995a6998038f0e7efc7206812a8e834a39e1df5b06530e449f0a1c5", 0x88}, {&(0x7f0000000180)="b4f0b179329ea6161e704aa0082b673141673016e0041d72be425e30bc305de9392af695e29ceaaddc330ffbca18123cfc8ccc701651f16e5c334c3f9315155fcdf37054ebb5dd85df60da652a8bc828e2b8d407fb2e25da54e8e9a74c52f7d287047ffdc5598fa82835dde39d7ced12d0a61278e6b193de7109658a74091f41a9a35d9d66f7e1ce829def4fadb49ca51090ca68192e8c84a615d9589421ee68e06819b34cfb68ca12b4218b358379e3277afadcf2ccdbb5fd764e", 0xbb}, {&(0x7f0000000240)="df7d69826c6a55e80c73bf011b72ae778b7c1875203c89691c8ee128dcecf942c42a265bb15720428ff231a9d9ef39be6be3b9063e77aa175e9c1b3d997ec1a4e779e8e8783f7180aa7a3adbf247a204b1292d7e66553d10273417ada1a7b724d0c2c0549df5ca8b29d181c6f248ed6a4d3844a7a939c9f83b3edf37a507d06f9cc4148c2f71bd5b170e7965b0b8ad8da05988c8534b0001cbb4e04d01b5b5c9e18b40cbeab52205ea9dbbc7325b0cdaaa3131658ecb3100d6676d40226b83350c03270b7347974e59424b54807e2a0a2691fcbbd6d5b2a4017198323850faf1a2e22498dbf45563177fa916d7a4752876920441b3", 0xf5}, {&(0x7f0000000340)="132972c0275e8d3a306257b1a10ab5f20a88722a4a9a69bec9b880fca2f5791127d07d8647f68afdf002151b4840be89ca80a64f74f9fcc3c0e9bd8365e3009ef31a5cf566b4eacc92323e01087a64d6871cc8811834e1e5c4a29e92966fd5e5e45c8444", 0x64}, {&(0x7f00000003c0)="b01f41092d78054bfe63918b90098191c258f6bbad5eea5aaebf787df1bf1c11efb54782da4d42b902e9232ea6570d1a7958d068b3a92521238cfb5769077579c34854493a4285eaa617ea242bee0ae11cfb23f271e2cbb93f78a8df19f7ee8b69c4e35b27fb71681baeb29b7d3cec8395710890f47b899989bdb675989413944069f3846d0fc18a9029e0d1729762dbc319849af8a0d6227b3e6b6893be24f66dfbfd96843e7863920c3c5f4fa3c5db7a4d0009692a88bc48d17b92d8b4bfa389ff725bde9909ed5ae0aa6d6cd6f5ab26a2", 0xd2}, {&(0x7f00000004c0)="83626e4b0e70957fa8081beb2ba152d636b2de696905ce7e819c3764b0baac38defa463f8b849217ce1f29c0632e240bfdec57e259a45ea0b621a45e2d37b72a6a016e688d44ba677c02c455ec7f516d047e2ce9a1f12257e0f9db7dd36e4ec051f859189f0461c72419b202f240b9e1f31aa5cc9ec6d749b0a97a2bec76d2af8f809611db2f97c6d3a52eb2dfbc779066ac56e311f96fd261e559d9a2088b0461c469a45a8de940850d5b205a8694bf6539e4b097361b265041a13499f2bcd7b910c356440a2ed3284c2bbd4f5a4f85aec3dc0c18fa339aeecafea19e2d6224", 0xe0}, {&(0x7f00000005c0)="39f97a7d81bb27fae77e740c7db0c1d6158a1cd01357dfc9ca1afc2d31b44cadeecb78dca5bdd1e64e09c7996ed4d8c685cbb8876d241d31917d30e205e03916f292dcc5f5dd0fd668c7076c4d4294ed50c8feaeddb137ddf379e32ac70176fd7eb2d72ba696411f94604352006a298b39e833942e6179c684", 0x79}], 0x7) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0xc4c03d09, 0x0) preadv(r1, &(0x7f0000001a00)=[{&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/239, 0xef}, {&(0x7f00000017c0)=""/179, 0xb3}, {&(0x7f0000001880)=""/78, 0x4e}, {&(0x7f0000001900)=""/237, 0xed}], 0x5, 0x3, 0x55) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) 19:10:07 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x1000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:10:07 executing program 1: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x40000) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x2231, 0x0, 0x2, 0x0, 0x0) 19:10:07 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r0 = getegid() setgid(r0) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) setresgid(r0, r1, 0x0) lchown(&(0x7f0000000040)='./file1\x00', 0xffffffffffffffff, r0) 19:10:07 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x300000000000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:10:07 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xffffff8c, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:10:07 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x2c0402, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f00000002c0)={0x12, 0xf7, &(0x7f00000001c0)="10b79d4e95ddae6992f8c33c7bc45b3ddb5568a3cefad124af13e0910b13621c56c074838ec23aaf185b663b8f2d7574b12f3a21392ef9568dc30870bed2d501f19de26f33f64fb890540f2bb28ee1e120152e953e9f514a3a18495f97e8ca3f85c2dbcc39f38a8bdfe30ef35e1a0625aadab5de381f8ab401181a2ed15be12d06063e209e2d935b2b6a5ffeb7b89058c5baf6d97bbb21910d2723eac846550e5e89d23c036ec544fbadd513c4aa300e059e767eeeb5cf771b06f5fa4f0fd3be7b8dffbcdebd3e86d1f5e23e2ed20edb4ae62414db87ca171abe87cc3dcddf37ac89866dff52e03e4fc1d3504df4fdc78bc06411a4e346"}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r4) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r6, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r5, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}]}, 0x4c}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 19:10:07 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xfffffff6, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:10:07 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x6, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:10:07 executing program 6: r0 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_SET_TIMEOUT(r3, 0x5312, 0x0) io_uring_enter(r0, 0x39ea, 0x0, 0x0, 0x0, 0x0) 19:10:07 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x2000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:10:07 executing program 4: creat(&(0x7f0000000080)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x80, 0x99) creat(&(0x7f0000000000)='./file1\x00', 0x20) 19:10:07 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xffffff97, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:10:07 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0x400000000000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) 19:10:07 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0/../file0\x00', 0xedc000000000, 0x0, &(0x7f0000001500), 0x1025, &(0x7f0000001580)) [ 1356.862107] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888017a8e300 (size 96): comm "syz-executor.6", pid 10784, jiffies 4296011081 (age 18.835s) hex dump (first 32 bytes): 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000cc9dd3fa>] netlbl_mgmt_add_common+0xb36/0x1770 [<00000000538e2976>] netlbl_mgmt_add+0x28a/0x3e0 [<000000005a42c80c>] genl_family_rcv_msg_doit+0x22d/0x330 [<00000000c84209eb>] genl_rcv_msg+0x33c/0x5a0 [<00000000a8eaab44>] netlink_rcv_skb+0x14b/0x430 [<00000000aa1d355d>] genl_rcv+0x24/0x40 [<000000004fedeb4e>] netlink_unicast+0x53a/0x7e0 [<00000000990e6b26>] netlink_sendmsg+0x860/0xda0 [<0000000099f099a4>] sock_sendmsg+0x150/0x190 [<000000008fb92cc7>] ____sys_sendmsg+0x709/0x870 [<00000000d7dee683>] ___sys_sendmsg+0xf3/0x170 [<0000000073cbd757>] __sys_sendmsg+0xe5/0x1b0 [<00000000b0f43095>] do_syscall_64+0x33/0x40 [<00000000b18e4859>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: leak checking failed VM DIAGNOSIS: 19:10:26 Registers: info registers vcpu 0 RAX=ffffffff83c512c0 RBX=ffffffff84c32280 RCX=ffffffff83c392b8 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83c5166f RBP=fffffbfff0986450 RSP=ffffffff84c07e40 R8 =0000000000000001 R9 =ffff88806ce33feb R10=ffffed100d9c67fd R11=0000000000000001 R12=0000000000000000 R13=ffffffff8544f088 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83c512ce RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 ffff888000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffff1067b70 CR3=0000000018f5c000 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=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=cc80000000000000 4007 FPR6=cc80000000000000 4007 FPR7=cdc0000000000000 4008 XMM00=00000000000000000000000000000000 XMM01=0a64656c69616620676e696b63656863 XMM02=31636e75662e6e75522e6c697475736f XMM03=00000000000000000000000000000000 XMM04=6c005eb10427caf86644417e07453099 XMM05=0f7a338307443587a96ce89d1f3122c8 XMM06=c5baef4d8f78f9e0c360b2426955b067 XMM07=ddf2c9100eeb82056f0219fc489fc5e7 XMM08=f6f71110a87f83a8c39b66592871583d XMM09=a62b9cd15efeab48103eafd2564ca21c XMM10=1c85768bfb138df742ab0400fef70860 XMM11=79ad8f2638374f4c42ab2a0a6ce85ddd XMM12=7bd4a17f94674f13074532635c57db0f XMM13=262878696e755f703924746e756f6d0a XMM14=29303831303030303030306637783028 XMM15=6c69662f2e2e2f30656c69662f2e273d info registers vcpu 1 RAX=ffffffff83c512c0 RBX=ffff88800852b280 RCX=ffffffff83c392b8 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83c5166f RBP=ffffed10010a5650 RSP=ffff88800856fe78 R8 =0000000000000001 R9 =ffff88806cf33feb R10=ffffed100d9e67fd R11=0000000000000001 R12=0000000000000001 R13=ffffffff8544f088 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83c512ce RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 ffff888000000000 00000000 00000000 TR =0040 fffffe000003e000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000003c000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffff11cb080 CR3=0000000018f5c000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=cc80000000000000 4007 FPR6=cc80000000000000 4007 FPR7=cdc0000000000000 4008 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000004169882300000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000