000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0), 0x8082, 0x0) readv(r2, &(0x7f0000000400)=[{&(0x7f0000000180)=""/125, 0x7d}, {&(0x7f0000000340)=""/186, 0xba}], 0x2) statx(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100, 0x200, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', 0x0, r3) [ 1168.541709] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1168.556981] FAULT_INJECTION: forcing a failure. [ 1168.556981] name failslab, interval 1, probability 0, space 0, times 0 [ 1168.559267] CPU: 1 UID: 0 PID: 5915 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1168.560794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1168.562189] Call Trace: [ 1168.562675] [ 1168.563118] dump_stack_lvl+0xfa/0x120 [ 1168.563932] should_fail_ex+0x4b1/0x5b0 [ 1168.564703] should_failslab+0xc2/0x120 [ 1168.565537] __kmalloc_cache_noprof+0x6b/0x3e0 [ 1168.566494] ? shrinker_alloc+0xae/0xad0 [ 1168.567368] ? srso_return_thunk+0x5/0x5f [ 1168.568199] ? lock_acquire+0x32/0xc0 [ 1168.568997] shrinker_alloc+0xae/0xad0 [ 1168.569847] ? srso_return_thunk+0x5/0x5f [ 1168.570696] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1168.571724] ? srso_return_thunk+0x5/0x5f [ 1168.572552] ? __create_object+0x59/0x80 [ 1168.573422] ? srso_return_thunk+0x5/0x5f [ 1168.574257] ? pcpu_obj_full_size+0x3c/0x90 [ 1168.575127] ? srso_return_thunk+0x5/0x5f [ 1168.575954] ? lockdep_init_map_type+0x2cb/0x7b0 [ 1168.576895] ? pcpu_alloc_noprof+0x12d/0x11b0 [ 1168.577825] ? __pfx_shrinker_alloc+0x10/0x10 [ 1168.578780] ? lockdep_init_map_type+0x2cb/0x7b0 [ 1168.579741] ? srso_return_thunk+0x5/0x5f [ 1168.580567] ? __raw_spin_lock_init+0x3a/0x110 [ 1168.581529] alloc_super+0x841/0xb80 [ 1168.582349] sget_fc+0xfe/0xb80 [ 1168.583058] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1168.584008] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1168.584958] get_tree_nodev+0x28/0x190 [ 1168.585775] mqueue_get_tree+0xf6/0x140 [ 1168.586609] vfs_get_tree+0x93/0x340 [ 1168.587440] fc_mount+0x17/0xd0 [ 1168.588188] mq_init_ns+0x42e/0x630 [ 1168.588980] copy_ipcs+0x38d/0x630 [ 1168.589739] ? copy_utsname+0xae/0x470 [ 1168.590564] create_new_namespaces+0x210/0xaf0 [ 1168.591543] ? security_capable+0x2f/0x90 [ 1168.592449] unshare_nsproxy_namespaces+0xc0/0x200 [ 1168.593420] ksys_unshare+0x46a/0xa10 [ 1168.594240] ? __pfx_lock_release+0x10/0x10 [ 1168.595104] ? __pfx_ksys_unshare+0x10/0x10 [ 1168.596013] ? __might_fault+0x151/0x190 [ 1168.596890] ? srso_return_thunk+0x5/0x5f [ 1168.597717] ? perf_trace_sys_enter+0x2d/0x170 [ 1168.598741] __x64_sys_unshare+0x31/0x40 [ 1168.599546] do_syscall_64+0xbf/0x1d0 [ 1168.600293] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1168.601274] RIP: 0033:0x7f0ced4a3b19 [ 1168.601962] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1168.604957] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1168.606288] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1168.607507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1168.608719] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1168.609930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1168.611156] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1168.612447] [ 1168.619959] loop3: detected capacity change from 0 to 40 [ 1168.631235] loop2: detected capacity change from 0 to 40 01:10:31 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 16) 01:10:31 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 16) [ 1168.706618] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1168.733208] FAULT_INJECTION: forcing a failure. [ 1168.733208] name failslab, interval 1, probability 0, space 0, times 0 [ 1168.734267] CPU: 0 UID: 0 PID: 5922 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1168.735036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1168.735741] Call Trace: [ 1168.735987] [ 1168.736210] dump_stack_lvl+0xfa/0x120 [ 1168.736628] should_fail_ex+0x4b1/0x5b0 [ 1168.737021] should_failslab+0xc2/0x120 [ 1168.737075] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1168.737408] __kmalloc_cache_noprof+0x6b/0x3e0 [ 1168.739284] ? shrinker_alloc+0xae/0xad0 [ 1168.739699] ? srso_return_thunk+0x5/0x5f [ 1168.740098] ? lock_acquire+0x32/0xc0 [ 1168.740477] shrinker_alloc+0xae/0xad0 [ 1168.740882] ? srso_return_thunk+0x5/0x5f [ 1168.741272] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1168.741765] ? srso_return_thunk+0x5/0x5f [ 1168.742162] ? __create_object+0x59/0x80 [ 1168.742577] ? srso_return_thunk+0x5/0x5f [ 1168.742967] ? pcpu_obj_full_size+0x3c/0x90 [ 1168.743382] ? srso_return_thunk+0x5/0x5f [ 1168.743774] ? lockdep_init_map_type+0x2cb/0x7b0 [ 1168.744221] ? pcpu_alloc_noprof+0x12d/0x11b0 [ 1168.744669] ? __pfx_shrinker_alloc+0x10/0x10 [ 1168.745125] ? lockdep_init_map_type+0x2cb/0x7b0 [ 1168.745583] ? srso_return_thunk+0x5/0x5f [ 1168.745974] ? __raw_spin_lock_init+0x3a/0x110 [ 1168.746436] alloc_super+0x841/0xb80 [ 1168.746819] sget_fc+0xfe/0xb80 [ 1168.747157] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1168.747604] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1168.748050] get_tree_nodev+0x28/0x190 [ 1168.748438] mqueue_get_tree+0xf6/0x140 [ 1168.748826] vfs_get_tree+0x93/0x340 [ 1168.749223] fc_mount+0x17/0xd0 [ 1168.749588] mq_init_ns+0x42e/0x630 [ 1168.749967] copy_ipcs+0x38d/0x630 [ 1168.750339] ? copy_utsname+0xae/0x470 [ 1168.750722] create_new_namespaces+0x210/0xaf0 [ 1168.751186] ? security_capable+0x2f/0x90 [ 1168.751616] unshare_nsproxy_namespaces+0xc0/0x200 [ 1168.752084] ksys_unshare+0x46a/0xa10 [ 1168.752470] ? __pfx_lock_release+0x10/0x10 [ 1168.752876] ? __pfx_ksys_unshare+0x10/0x10 [ 1168.753301] ? __might_fault+0x151/0x190 [ 1168.753720] ? srso_return_thunk+0x5/0x5f [ 1168.754122] ? perf_trace_sys_enter+0x2d/0x170 [ 1168.754596] __x64_sys_unshare+0x31/0x40 [ 1168.755033] do_syscall_64+0xbf/0x1d0 [ 1168.755726] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1168.756233] RIP: 0033:0x7fc5e54f8b19 [ 1168.756592] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1168.758127] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1168.758798] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1168.759418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1168.760039] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1168.760663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1168.761286] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1168.761967] [ 1168.794475] FAULT_INJECTION: forcing a failure. [ 1168.794475] name failslab, interval 1, probability 0, space 0, times 0 [ 1168.795546] CPU: 0 UID: 0 PID: 5925 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1168.796326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1168.797040] Call Trace: [ 1168.797286] [ 1168.797510] dump_stack_lvl+0xfa/0x120 [ 1168.797931] should_fail_ex+0x4b1/0x5b0 [ 1168.798330] should_failslab+0xc2/0x120 [ 1168.798737] __kmalloc_cache_noprof+0x6b/0x3e0 [ 1168.799175] ? shrinker_alloc+0xae/0xad0 [ 1168.799594] ? srso_return_thunk+0x5/0x5f [ 1168.799988] ? lock_acquire+0x32/0xc0 [ 1168.800371] shrinker_alloc+0xae/0xad0 [ 1168.800777] ? srso_return_thunk+0x5/0x5f [ 1168.801167] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1168.801662] ? srso_return_thunk+0x5/0x5f [ 1168.802061] ? __create_object+0x59/0x80 [ 1168.802479] ? srso_return_thunk+0x5/0x5f [ 1168.802868] ? pcpu_obj_full_size+0x3c/0x90 [ 1168.803280] ? srso_return_thunk+0x5/0x5f [ 1168.803672] ? lockdep_init_map_type+0x2cb/0x7b0 [ 1168.804120] ? pcpu_alloc_noprof+0x12d/0x11b0 [ 1168.804562] ? __pfx_shrinker_alloc+0x10/0x10 [ 1168.805012] ? lockdep_init_map_type+0x2cb/0x7b0 [ 1168.805466] ? srso_return_thunk+0x5/0x5f [ 1168.805860] ? __raw_spin_lock_init+0x3a/0x110 [ 1168.806329] alloc_super+0x841/0xb80 [ 1168.806711] sget_fc+0xfe/0xb80 [ 1168.807050] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1168.807500] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1168.807955] get_tree_nodev+0x28/0x190 [ 1168.808341] mqueue_get_tree+0xf6/0x140 [ 1168.808727] vfs_get_tree+0x93/0x340 [ 1168.809125] fc_mount+0x17/0xd0 [ 1168.809485] mq_init_ns+0x42e/0x630 [ 1168.809861] copy_ipcs+0x38d/0x630 [ 1168.810236] ? copy_utsname+0xae/0x470 [ 1168.810620] create_new_namespaces+0x210/0xaf0 [ 1168.811092] ? security_capable+0x2f/0x90 [ 1168.811530] unshare_nsproxy_namespaces+0xc0/0x200 [ 1168.811994] ksys_unshare+0x46a/0xa10 [ 1168.812378] ? __pfx_lock_release+0x10/0x10 [ 1168.812790] ? __pfx_ksys_unshare+0x10/0x10 [ 1168.813219] ? __might_fault+0x151/0x190 [ 1168.813639] ? srso_return_thunk+0x5/0x5f [ 1168.814035] ? perf_trace_sys_enter+0x2d/0x170 [ 1168.814520] __x64_sys_unshare+0x31/0x40 [ 1168.814926] do_syscall_64+0xbf/0x1d0 [ 1168.815304] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1168.815805] RIP: 0033:0x7f2191f1ab19 [ 1168.816159] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1168.817681] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1168.818363] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1168.818990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1168.819608] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1168.820230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1168.820857] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1168.821514] [ 1168.825514] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. 01:10:31 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46001100000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:10:31 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 17) 01:10:31 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 17) 01:10:31 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 17) 01:10:31 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0xb91e0000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:10:31 executing program 2: io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = socket$inet6(0xa, 0x3, 0x9) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) io_setup(0xd29, &(0x7f0000000780)=0x0) r3 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000280)=ANY=[@ANYRESOCT=r2, @ANYRESDEC=0x0, @ANYRES64=r3, @ANYRESDEC=0x0, @ANYRES32=0x0]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x24400, 0x0) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x509880, 0x39) r6 = openat(r5, &(0x7f0000000180)='./file0\x00', 0x240, 0x23) lchown(&(0x7f0000000140)='./file0\x00', r4, 0x0) r7 = syz_mount_image$nfs4(&(0x7f0000000300), &(0x7f0000000340)='./file0\x00', 0x1, 0x2, &(0x7f0000001580)=[{&(0x7f00000014c0)="8b988de15e585aaca7a9fe6db1c0bc2fb1b2fe3dc0391cfc1c61022fae2145271955fff63422f7ad577b992200a18b35af72758f8ab2797bf730270fd500220c577ad67b6053ce36787dc3c0a3201437e95185c030748ec4bf2bb5de5dd6ec458401908da9fe2da1084acf77e36254e77b14b755178894dfb83706fba87dd50a0c875a6268be209470ea2d22ab2c084c9445821ae49f31", 0x97, 0x688514b1}, {&(0x7f0000000380)="bf2776857a77c396f4e4d159cbea3a88a92794d10aef50950e10f76c0436db248f25897386", 0x25, 0x3f}], 0x300000, &(0x7f00000015c0)={[{'.\\)'}, {'vfat\x00'}, {'vfat\x00'}, {'\'#\x00'}, {'vfat\x00'}, {}], [{@fowner_gt={'fowner>', r4}}, {@pcr={'pcr', 0x3d, 0x11}}]}) openat(r7, &(0x7f0000001640)='./file0\x00', 0x2000, 0x3) r8 = fcntl$dupfd(r5, 0x406, r6) ioctl$EXT4_IOC_CHECKPOINT(r8, 0x4004662b, &(0x7f0000000240)=0x6) r9 = open_tree(r8, &(0x7f0000000480)='./file0\x00', 0x802) ioctl$BTRFS_IOC_ADD_DEV(r8, 0x5000940a, &(0x7f00000004c0)={{r9}, "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"}) [ 1169.250023] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1169.251025] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1169.257087] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1169.258805] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1169.264948] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1169.267347] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1169.270070] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1169.270746] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1169.368797] loop2: detected capacity change from 0 to 40 [ 1169.380805] vfat: Unknown parameter '0177777777777777777777700000000000000000000' [ 1169.433229] loop2: detected capacity change from 0 to 264192 [ 1169.485383] loop2: detected capacity change from 0 to 40 [ 1169.489612] vfat: Unknown parameter '0177777777777777777777700000000000000000000' [ 1169.508462] loop2: detected capacity change from 0 to 264192 [ 1170.412047] Bluetooth: hci1: command 0x0406 tx timeout [ 1171.308087] Bluetooth: hci7: command 0x0406 tx timeout [ 1171.308662] Bluetooth: hci6: command 0x0406 tx timeout [ 1171.309249] Bluetooth: hci5: command 0x0406 tx timeout [ 1171.309742] Bluetooth: hci4: command 0x0406 tx timeout [ 1171.310295] Bluetooth: hci3: command 0x0406 tx timeout [ 1171.310767] Bluetooth: hci2: command 0x0406 tx timeout [ 1171.311285] Bluetooth: hci0: command 0x0406 tx timeout 01:10:54 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 18) 01:10:54 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46001200000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:10:54 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 18) 01:10:54 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 18) 01:10:54 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x4000000, 0x0) 01:10:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000002, 0x13, r0, 0x0) syz_io_uring_submit(r1, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x2000, @fd=r0, 0x9, &(0x7f0000000040)=[{&(0x7f0000000240)=""/166, 0xa6}, {&(0x7f0000000400)=""/206, 0xce}], 0x2, 0x1a, 0x0, {0x0, r2}}, 0x7) 01:10:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) setxattr$incfs_size(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0x5b64408f, 0x8, 0x3) 01:10:54 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x300000000000000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) [ 1192.581274] loop3: detected capacity change from 0 to 40 [ 1192.589598] FAULT_INJECTION: forcing a failure. [ 1192.589598] name failslab, interval 1, probability 0, space 0, times 0 [ 1192.591623] CPU: 0 UID: 0 PID: 5957 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1192.593186] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1192.594610] Call Trace: [ 1192.595117] [ 1192.595567] dump_stack_lvl+0xfa/0x120 [ 1192.596398] should_fail_ex+0x4b1/0x5b0 [ 1192.597180] ? __list_lru_init+0xeb/0x4a0 [ 1192.597969] should_failslab+0xc2/0x120 [ 1192.598775] __kmalloc_noprof+0xb5/0x4b0 [ 1192.599580] ? lockdep_init_map_type+0x2cb/0x7b0 [ 1192.600516] __list_lru_init+0xeb/0x4a0 [ 1192.601295] alloc_super+0x938/0xb80 [ 1192.602067] sget_fc+0xfe/0xb80 [ 1192.602746] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1192.603658] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1192.604558] get_tree_nodev+0x28/0x190 [ 1192.605338] mqueue_get_tree+0xf6/0x140 [ 1192.606118] vfs_get_tree+0x93/0x340 [ 1192.606919] fc_mount+0x17/0xd0 [ 1192.607633] mq_init_ns+0x42e/0x630 [ 1192.608390] copy_ipcs+0x38d/0x630 [ 1192.608575] loop2: detected capacity change from 0 to 40 [ 1192.609079] ? copy_utsname+0xae/0x470 [ 1192.609178] create_new_namespaces+0x210/0xaf0 [ 1192.611594] ? security_capable+0x2f/0x90 [ 1192.612457] unshare_nsproxy_namespaces+0xc0/0x200 [ 1192.613387] ksys_unshare+0x46a/0xa10 [ 1192.614161] ? __pfx_lock_release+0x10/0x10 [ 1192.614993] ? __pfx_ksys_unshare+0x10/0x10 [ 1192.615846] ? __might_fault+0x151/0x190 [ 1192.616680] ? srso_return_thunk+0x5/0x5f [ 1192.617465] ? perf_trace_sys_enter+0x2d/0x170 [ 1192.618419] __x64_sys_unshare+0x31/0x40 [ 1192.619242] do_syscall_64+0xbf/0x1d0 [ 1192.619996] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1192.620999] RIP: 0033:0x7fc5e54f8b19 [ 1192.621694] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1192.624712] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1192.626048] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1192.627293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1192.628522] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1192.629753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1192.630996] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1192.632294] [ 1192.636643] FAULT_INJECTION: forcing a failure. [ 1192.636643] name failslab, interval 1, probability 0, space 0, times 0 [ 1192.638618] CPU: 0 UID: 0 PID: 5959 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1192.640158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1192.641551] Call Trace: [ 1192.642034] [ 1192.642475] dump_stack_lvl+0xfa/0x120 [ 1192.643297] should_fail_ex+0x4b1/0x5b0 [ 1192.644065] ? __list_lru_init+0xeb/0x4a0 [ 1192.644838] should_failslab+0xc2/0x120 [ 1192.645626] __kmalloc_noprof+0xb5/0x4b0 [ 1192.646401] ? lockdep_init_map_type+0x2cb/0x7b0 [ 1192.647329] __list_lru_init+0xeb/0x4a0 [ 1192.648095] alloc_super+0x938/0xb80 [ 1192.648855] sget_fc+0xfe/0xb80 [ 1192.649525] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1192.650413] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1192.651309] get_tree_nodev+0x28/0x190 [ 1192.652074] mqueue_get_tree+0xf6/0x140 [ 1192.652844] vfs_get_tree+0x93/0x340 [ 1192.653626] fc_mount+0x17/0xd0 [ 1192.654328] mq_init_ns+0x42e/0x630 [ 1192.655083] copy_ipcs+0x38d/0x630 [ 1192.655800] ? copy_utsname+0xae/0x470 [ 1192.656549] create_new_namespaces+0x210/0xaf0 [ 1192.657470] ? security_capable+0x2f/0x90 [ 1192.658321] unshare_nsproxy_namespaces+0xc0/0x200 [ 1192.659247] ksys_unshare+0x46a/0xa10 [ 1192.660005] ? __pfx_lock_release+0x10/0x10 [ 1192.660817] ? __pfx_ksys_unshare+0x10/0x10 [ 1192.661663] ? __might_fault+0x151/0x190 [ 1192.662490] ? srso_return_thunk+0x5/0x5f [ 1192.663265] ? perf_trace_sys_enter+0x2d/0x170 [ 1192.664181] __x64_sys_unshare+0x31/0x40 [ 1192.664961] do_syscall_64+0xbf/0x1d0 [ 1192.665694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1192.666655] RIP: 0033:0x7f0ced4a3b19 [ 1192.667349] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1192.670245] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1192.671532] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1192.672716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1192.673916] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1192.675111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1192.676298] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1192.677549] [ 1192.684531] FAULT_INJECTION: forcing a failure. [ 1192.684531] name failslab, interval 1, probability 0, space 0, times 0 [ 1192.686436] CPU: 1 UID: 0 PID: 5967 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1192.687894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1192.689220] Call Trace: [ 1192.689685] [ 1192.690113] dump_stack_lvl+0xfa/0x120 [ 1192.690895] should_fail_ex+0x4b1/0x5b0 [ 1192.691651] ? __list_lru_init+0xeb/0x4a0 [ 1192.692386] should_failslab+0xc2/0x120 [ 1192.693145] __kmalloc_noprof+0xb5/0x4b0 [ 1192.693884] ? lockdep_init_map_type+0x2cb/0x7b0 [ 1192.694763] __list_lru_init+0xeb/0x4a0 [ 1192.695504] alloc_super+0x938/0xb80 [ 1192.696228] sget_fc+0xfe/0xb80 [ 1192.696863] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1192.697704] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1192.698605] get_tree_nodev+0x28/0x190 [ 1192.699362] mqueue_get_tree+0xf6/0x140 [ 1192.700098] vfs_get_tree+0x93/0x340 [ 1192.700854] fc_mount+0x17/0xd0 [ 1192.701539] mq_init_ns+0x42e/0x630 [ 1192.702255] copy_ipcs+0x38d/0x630 [ 1192.702952] ? copy_utsname+0xae/0x470 [ 1192.703796] create_new_namespaces+0x210/0xaf0 [ 1192.704714] ? security_capable+0x2f/0x90 [ 1192.705562] unshare_nsproxy_namespaces+0xc0/0x200 [ 1192.706447] ksys_unshare+0x46a/0xa10 [ 1192.707308] ? __pfx_lock_release+0x10/0x10 [ 1192.708080] ? __pfx_ksys_unshare+0x10/0x10 [ 1192.709027] ? __might_fault+0x151/0x190 [ 1192.709826] ? srso_return_thunk+0x5/0x5f [ 1192.710566] ? perf_trace_sys_enter+0x2d/0x170 [ 1192.711481] __x64_sys_unshare+0x31/0x40 [ 1192.712249] do_syscall_64+0xbf/0x1d0 [ 1192.713084] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1192.714023] RIP: 0033:0x7f2191f1ab19 [ 1192.714816] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1192.718293] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1192.719819] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1192.721221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1192.722604] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1192.724013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1192.725414] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1192.726871] 01:10:55 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 19) 01:10:55 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 19) 01:10:55 executing program 3: io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = socket$inet6(0xa, 0x3, 0x9) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) io_setup(0xd29, &(0x7f0000000780)=0x0) r3 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x8, &(0x7f0000000300)=ANY=[@ANYRES64=r0, @ANYRESOCT=0x0, @ANYRESOCT=r3, @ANYRESDEC=0x0, @ANYRESOCT=r0, @ANYRES64=r2, @ANYRES64, @ANYRESHEX=r3, @ANYRESOCT=r3]) acct(&(0x7f0000000000)='./file1\x00') lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:10:55 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 19) 01:10:55 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46001400000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:10:55 executing program 2: io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = socket$inet6(0xa, 0x3, 0x9) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r2, 0x0) write$eventfd(r2, &(0x7f0000000280)=0x401, 0x8) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="fabaf89580a206cb42618c5f5520d1083e407134fbc32000f0d8ff9a7844e56438655a8bee72f3c499717f4c1f59bf62efeb0fd1c044f936a88192cec3c3dccfc78b1961c27bf3c15af2fd07c7f01adbfebc25ef3371d523a2595250dd840acddf964b7b68c6782a9748b965842e06fe585fe020084f94fc497b954054986fb8fe773688798ed9501b942144", 0x8c, 0xfffffffffffffff9}], 0x0, &(0x7f0000000240)=ANY=[@ANYRESHEX=0x0, @ANYRESDEC, @ANYRESOCT=r0]) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r3, 0x0) 01:10:55 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x4000000000000000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) [ 1193.275486] syz-executor.3: attempt to access beyond end of device [ 1193.275486] loop3: rw=0, sector=0, nr_sectors = 1 limit=0 [ 1193.287379] FAT-fs (loop3): unable to read boot sector [ 1193.371473] syz-executor.3: attempt to access beyond end of device [ 1193.371473] loop3: rw=0, sector=0, nr_sectors = 1 limit=0 [ 1193.393195] FAT-fs (loop3): unable to read boot sector [ 1193.404764] loop2: detected capacity change from 0 to 16383 [ 1193.420547] vfat: Unknown parameter '0x00000000000000001844674407370955161500000003765147466310000' [ 1193.467728] loop2: detected capacity change from 0 to 16383 [ 1193.471634] vfat: Unknown parameter '0x00000000000000001844674407370955161500000003765147466310000' [ 1193.473645] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1193.505434] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1193.517415] Bluetooth: hci2: Opcode 0x0c1a failed: -4 01:10:56 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46001500000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1193.533593] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1193.543047] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1193.547639] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1193.551956] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1193.558068] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1194.796991] Bluetooth: hci1: command 0x0406 tx timeout [ 1195.564384] Bluetooth: hci7: command 0x0406 tx timeout [ 1195.565463] Bluetooth: hci6: command 0x0406 tx timeout [ 1195.566532] Bluetooth: hci5: command 0x0406 tx timeout [ 1195.567549] Bluetooth: hci4: command 0x0406 tx timeout [ 1195.568571] Bluetooth: hci3: command 0x0406 tx timeout [ 1195.568636] Bluetooth: hci2: command 0x0406 tx timeout [ 1195.569551] Bluetooth: hci0: command 0x0406 tx timeout 01:11:23 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 20) 01:11:23 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 20) 01:11:23 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x18000000, 0x0) 01:11:23 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 20) 01:11:23 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) r3 = signalfd4(r0, &(0x7f0000000240)={[0x6]}, 0x8, 0x800) openat(r3, &(0x7f0000000280)='./file0\x00', 0xe000, 0x1e0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) lchown(&(0x7f0000000000)='./file0\x00', r4, r2) 01:11:23 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46001600000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:11:23 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x615f000000000000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:11:23 executing program 3: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000000)={'veth0_macvtap\x00', &(0x7f0000000240)=@ethtool_per_queue_op={0x4b, 0xf, [0x8, 0x0, 0x5a5, 0x6, 0x2, 0xffffffff, 0x0, 0x8, 0x101, 0x3, 0x0, 0x9, 0x1f, 0xe5, 0x5, 0x20, 0x0, 0x5dd, 0xc3e6, 0x81, 0x40, 0x1, 0x1, 0x6, 0x2, 0x3ff, 0x1, 0xffffffff, 0x70eb, 0x8000, 0xffff, 0x1f, 0x4ce6c61c, 0x1ff, 0xfffeffff, 0x7, 0x81, 0x7, 0x8, 0x5, 0x5f09, 0x4, 0x3, 0xffffffff, 0x6f, 0x4, 0x30a, 0x0, 0x7f, 0x8, 0xffff, 0x0, 0x2, 0x9, 0x7, 0x10000, 0xc94, 0x8, 0x5, 0x5, 0x0, 0x9, 0x8, 0x401, 0x1000, 0x2, 0x1, 0xfffffe00, 0x1, 0x7, 0x8, 0x3, 0x2, 0x8, 0xb22, 0x4, 0x5, 0x52000000, 0xc8, 0xed, 0x1f, 0x7, 0x1, 0x6, 0x2, 0x1, 0x101, 0xa6cf, 0x401, 0x5, 0x7ff, 0xfffffff7, 0x7, 0x1000, 0x400, 0x1, 0x2400, 0x18c, 0x3, 0x1000, 0x8, 0x3f, 0x5b, 0x5, 0x1, 0x2, 0x101, 0x7fff, 0x4, 0x9, 0x3b8, 0x9da, 0x0, 0x8001, 0x6977, 0x4, 0x33a6, 0x4, 0x81, 0x1, 0x80000000, 0x8, 0xf8c, 0x1, 0xa9c9, 0x7fff, 0x800, 0x8], "4faa11617c4d3ba4ee40321550b1c7213e88de788e64dd810dc91f50d29d1a44e19e57f8f5e084cb9134f0ca500f6219983f0e4545e9f5107748fe017442af78a8afd6c24c1decd21968b0ce896394345f3c03eea44a1a2fa953ff5b6427d9a0f28538f5f6e68c9b87e5e0a8c16a041994958e8bf6b1733d25b034984f1d5fc019bc3cce2010dec4c9dbc6d557b4f698740f33579c2b28869c8764c1b23f9dc3c02ce400af83c627aaf048f691a7cf31e8a79cd8467981e5fc8613cd254c8fc576e579519e70cb9cbe646d0e6da3f9269f17ecfb8a1e4ec86bca4d0a86b9daea875eada998192a2eecb4321026019f402f028c9d8870c8"}}) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) [ 1220.747095] FAULT_INJECTION: forcing a failure. [ 1220.747095] name failslab, interval 1, probability 0, space 0, times 0 [ 1220.749060] CPU: 1 UID: 0 PID: 6001 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1220.750532] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1220.751880] Call Trace: [ 1220.752364] [ 1220.752795] dump_stack_lvl+0xfa/0x120 [ 1220.753586] should_fail_ex+0x4b1/0x5b0 [ 1220.754333] ? __list_lru_init+0xeb/0x4a0 [ 1220.755081] should_failslab+0xc2/0x120 [ 1220.755849] __kmalloc_noprof+0xb5/0x4b0 [ 1220.756619] ? srso_return_thunk+0x5/0x5f [ 1220.757404] __list_lru_init+0xeb/0x4a0 [ 1220.758144] alloc_super+0x981/0xb80 [ 1220.758883] sget_fc+0xfe/0xb80 [ 1220.759547] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1220.760407] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1220.761255] get_tree_nodev+0x28/0x190 [ 1220.761999] mqueue_get_tree+0xf6/0x140 [ 1220.762737] vfs_get_tree+0x93/0x340 [ 1220.763496] fc_mount+0x17/0xd0 [ 1220.764181] mq_init_ns+0x42e/0x630 [ 1220.764898] copy_ipcs+0x38d/0x630 [ 1220.765593] ? copy_utsname+0xae/0x470 [ 1220.766315] create_new_namespaces+0x210/0xaf0 [ 1220.767202] ? security_capable+0x2f/0x90 [ 1220.768025] unshare_nsproxy_namespaces+0xc0/0x200 [ 1220.768900] ksys_unshare+0x46a/0xa10 [ 1220.769627] ? __pfx_lock_release+0x10/0x10 [ 1220.770418] ? __pfx_ksys_unshare+0x10/0x10 [ 1220.771230] ? __might_fault+0x151/0x190 [ 1220.772032] ? srso_return_thunk+0x5/0x5f [ 1220.772771] ? perf_trace_sys_enter+0x2d/0x170 [ 1220.773678] __x64_sys_unshare+0x31/0x40 [ 1220.774440] do_syscall_64+0xbf/0x1d0 [ 1220.775146] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1220.776091] RIP: 0033:0x7f2191f1ab19 [ 1220.776764] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1220.779724] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1220.781002] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1220.782171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1220.783314] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1220.784493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1220.785640] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1220.786868] [ 1220.832522] FAULT_INJECTION: forcing a failure. [ 1220.832522] name failslab, interval 1, probability 0, space 0, times 0 [ 1220.834329] CPU: 0 UID: 0 PID: 6006 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1220.835687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1220.836952] Call Trace: [ 1220.837391] [ 1220.837790] dump_stack_lvl+0xfa/0x120 [ 1220.838534] should_fail_ex+0x4b1/0x5b0 [ 1220.839232] ? __list_lru_init+0xeb/0x4a0 [ 1220.839942] should_failslab+0xc2/0x120 [ 1220.840661] __kmalloc_noprof+0xb5/0x4b0 [ 1220.841356] ? srso_return_thunk+0x5/0x5f [ 1220.842098] __list_lru_init+0xeb/0x4a0 [ 1220.842788] alloc_super+0x981/0xb80 [ 1220.843479] sget_fc+0xfe/0xb80 [ 1220.844091] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1220.844894] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1220.845700] get_tree_nodev+0x28/0x190 [ 1220.846393] mqueue_get_tree+0xf6/0x140 [ 1220.847098] vfs_get_tree+0x93/0x340 [ 1220.847824] fc_mount+0x17/0xd0 [ 1220.848477] mq_init_ns+0x42e/0x630 [ 1220.849150] copy_ipcs+0x38d/0x630 [ 1220.849797] ? copy_utsname+0xae/0x470 [ 1220.850482] create_new_namespaces+0x210/0xaf0 [ 1220.851322] ? security_capable+0x2f/0x90 [ 1220.852120] unshare_nsproxy_namespaces+0xc0/0x200 [ 1220.852949] ksys_unshare+0x46a/0xa10 [ 1220.853652] ? __pfx_lock_release+0x10/0x10 [ 1220.854381] ? __pfx_ksys_unshare+0x10/0x10 [ 1220.855141] ? __might_fault+0x151/0x190 [ 1220.855884] ? srso_return_thunk+0x5/0x5f [ 1220.856597] ? perf_trace_sys_enter+0x2d/0x170 [ 1220.857448] __x64_sys_unshare+0x31/0x40 [ 1220.858086] loop2: detected capacity change from 0 to 40 [ 1220.858959] do_syscall_64+0xbf/0x1d0 [ 1220.859632] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1220.860547] RIP: 0033:0x7fc5e54f8b19 [ 1220.861169] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1220.863848] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1220.865046] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1220.866150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1220.867254] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1220.867435] FAULT_INJECTION: forcing a failure. [ 1220.867435] name failslab, interval 1, probability 0, space 0, times 0 [ 1220.868335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1220.868390] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1220.872290] [ 1220.872698] CPU: 1 UID: 0 PID: 6010 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1220.874128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1220.875422] Call Trace: [ 1220.875873] [ 1220.876314] dump_stack_lvl+0xfa/0x120 [ 1220.877076] should_fail_ex+0x4b1/0x5b0 [ 1220.877795] ? __list_lru_init+0xeb/0x4a0 [ 1220.878518] should_failslab+0xc2/0x120 [ 1220.879251] __kmalloc_noprof+0xb5/0x4b0 [ 1220.880216] ? srso_return_thunk+0x5/0x5f [ 1220.881102] __list_lru_init+0xeb/0x4a0 [ 1220.881948] alloc_super+0x981/0xb80 [ 1220.882792] sget_fc+0xfe/0xb80 [ 1220.883534] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1220.884539] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1220.885448] get_tree_nodev+0x28/0x190 [ 1220.886219] mqueue_get_tree+0xf6/0x140 [ 1220.886972] vfs_get_tree+0x93/0x340 [ 1220.887733] fc_mount+0x17/0xd0 [ 1220.888450] mq_init_ns+0x42e/0x630 [ 1220.889177] copy_ipcs+0x38d/0x630 [ 1220.889871] ? copy_utsname+0xae/0x470 [ 1220.890606] create_new_namespaces+0x210/0xaf0 [ 1220.891498] ? security_capable+0x2f/0x90 [ 1220.892341] unshare_nsproxy_namespaces+0xc0/0x200 [ 1220.893217] ksys_unshare+0x46a/0xa10 [ 1220.893958] ? __pfx_lock_release+0x10/0x10 [ 1220.894745] ? __pfx_ksys_unshare+0x10/0x10 [ 1220.895561] ? __might_fault+0x151/0x190 [ 1220.896369] ? srso_return_thunk+0x5/0x5f [ 1220.897117] ? perf_trace_sys_enter+0x2d/0x170 [ 1220.898028] __x64_sys_unshare+0x31/0x40 [ 1220.898805] do_syscall_64+0xbf/0x1d0 [ 1220.899524] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1220.900506] RIP: 0033:0x7f0ced4a3b19 [ 1220.901189] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1220.904099] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1220.905385] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1220.906574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1220.907768] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1220.908966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1220.910169] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1220.911440] [ 1220.939661] loop3: detected capacity change from 0 to 40 01:11:23 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 21) 01:11:23 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46001f00000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:11:23 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 21) 01:11:23 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 21) 01:11:23 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0xa9aaaa0a00000000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:11:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000240)=[{&(0x7f0000000040)="601c6d6b646f7366d8a02b00080101000440002000f80136283d52aeddc6a10b35f66e8511a2e3ad7c887a", 0x2b}, {0x0, 0x0, 0x2800}, {&(0x7f0000000180)="c41b7d06d03b707cce123962da45a1adc6c732dedd9c0612c8cb45de2a5c3f7d2bf4c319b1f3b08d8dd1cc4cd8d755fd741d35f6ec56bf491bdc3446955f8a0378df27fe29b458972e353ef2e69eda3beb782e1fac733dc32593e26c3f5ef916978f35a8b40d725bb8862b7b69d1e99880bc41f1fd4a781866fa96aa41f18fe93cd0f23d5deab394573c6d56f812bbc04fd8a94c3f3c8f67ca54afb3bfc6fe2ef87f34050fe6f3e7147c087e79b9", 0xae, 0x242}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:11:24 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000010000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1221.581401] loop3: detected capacity change from 0 to 40 [ 1221.601221] FAT-fs (loop3): count of clusters too big (14156798) [ 1221.602142] FAT-fs (loop3): Can't find a valid FAT filesystem 01:11:24 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) statx(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x6000, 0x7ff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) lchown(&(0x7f0000000000)='./file0\x00', r1, r0) [ 1221.628152] loop3: detected capacity change from 0 to 40 [ 1221.632244] vfat: Unknown parameter './file0' 01:11:24 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 22) [ 1221.696913] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1221.703220] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1221.704391] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1221.712226] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1221.713266] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1221.720206] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1221.721253] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1221.728458] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1221.814570] loop2: detected capacity change from 0 to 40 [ 1221.899790] FAULT_INJECTION: forcing a failure. [ 1221.899790] name failslab, interval 1, probability 0, space 0, times 0 [ 1221.901777] CPU: 1 UID: 0 PID: 6037 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1221.903182] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1221.904466] Call Trace: [ 1221.904913] [ 1221.905323] dump_stack_lvl+0xfa/0x120 [ 1221.906073] should_fail_ex+0x4b1/0x5b0 [ 1221.906766] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1221.907591] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1221.908413] should_failslab+0xc2/0x120 [ 1221.909140] kmem_cache_alloc_lru_noprof+0x74/0x3c0 [ 1221.909999] ? srso_return_thunk+0x5/0x5f [ 1221.910718] ? mqueue_alloc_inode+0x27/0x50 [ 1221.911484] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1221.912315] mqueue_alloc_inode+0x27/0x50 [ 1221.913038] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 1221.913865] alloc_inode+0x63/0x240 [ 1221.914548] new_inode+0x1c/0x190 [ 1221.915210] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1221.916028] mqueue_get_inode+0x2e/0xd60 [ 1221.916742] ? srso_return_thunk+0x5/0x5f [ 1221.917455] ? sget_fc+0x766/0xb80 [ 1221.918114] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1221.918929] mqueue_fill_super+0x113/0x210 [ 1221.919670] get_tree_nodev+0xdc/0x190 [ 1221.920388] mqueue_get_tree+0xf6/0x140 [ 1221.921113] vfs_get_tree+0x93/0x340 [ 1221.921933] fc_mount+0x17/0xd0 [ 1221.922590] mq_init_ns+0x42e/0x630 [ 1221.923275] copy_ipcs+0x38d/0x630 [ 1221.923931] ? copy_utsname+0xae/0x470 [ 1221.924632] create_new_namespaces+0x210/0xaf0 [ 1221.925487] ? security_capable+0x2f/0x90 [ 1221.926269] unshare_nsproxy_namespaces+0xc0/0x200 [ 1221.927110] ksys_unshare+0x46a/0xa10 [ 1221.927807] ? __pfx_lock_release+0x10/0x10 [ 1221.928584] ? __pfx_ksys_unshare+0x10/0x10 [ 1221.929386] ? __might_fault+0x151/0x190 [ 1221.930164] ? srso_return_thunk+0x5/0x5f [ 1221.930899] ? perf_trace_sys_enter+0x2d/0x170 [ 1221.931787] __x64_sys_unshare+0x31/0x40 [ 1221.932552] do_syscall_64+0xbf/0x1d0 [ 1221.933259] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1221.934202] RIP: 0033:0x7f2191f1ab19 [ 1221.934858] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1221.937733] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1221.938999] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1221.940176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1221.941343] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1221.942508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1221.943676] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1221.944912] [ 1222.956950] Bluetooth: hci1: command 0x0406 tx timeout [ 1223.724098] Bluetooth: hci6: command 0x0406 tx timeout [ 1223.724139] Bluetooth: hci5: command 0x0406 tx timeout [ 1223.724207] Bluetooth: hci4: command 0x0406 tx timeout [ 1223.725431] Bluetooth: hci3: command 0x0406 tx timeout [ 1223.725533] Bluetooth: hci2: command 0x0406 tx timeout [ 1223.726527] Bluetooth: hci0: command 0x0406 tx timeout [ 1223.789463] Bluetooth: hci7: command 0x0406 tx timeout 01:11:46 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 22) 01:11:46 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 22) 01:11:46 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) openat(r0, &(0x7f0000000000)='./file0\x00', 0xa600, 0x100) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) 01:11:46 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000020000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:11:46 executing program 3: io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = socket$inet6(0xa, 0x3, 0x9) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x1, &(0x7f0000000240)=ANY=[@ANYRES32=r0, @ANYRESHEX=r0, @ANYBLOB="36a92a9954123495937099d0e016c45944d7699ea65d114452e5d84ab4d7de5de15b0c7b52bc17c99c6e52fcab78ca258f8d25f521cf88b68e044d695327918c6886b232a69f1b1f64534aac6d2a03d1c938e130904ea6bac315df8030fd1d89e47ddede7092c16beb24294639d81d49cefd1f96805f8b2add9ff5dea9b17dea26d92a657b05583ad28883028b7982bf7820851572aedb8c894525395a8abcf1104b6c229cfd4df20272e3ea2889275bb6def2a0ad0dd893b362f39f9011487fd0"]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:11:46 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x40000100, 0x0) 01:11:46 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0xb91e000000000000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:11:46 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 23) [ 1244.464098] FAULT_INJECTION: forcing a failure. [ 1244.464098] name failslab, interval 1, probability 0, space 0, times 0 [ 1244.465174] CPU: 0 UID: 0 PID: 6050 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1244.465915] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1244.466588] Call Trace: [ 1244.466822] [ 1244.467036] dump_stack_lvl+0xfa/0x120 [ 1244.467431] should_fail_ex+0x4b1/0x5b0 [ 1244.467795] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1244.468229] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1244.468657] should_failslab+0xc2/0x120 [ 1244.469043] kmem_cache_alloc_lru_noprof+0x74/0x3c0 [ 1244.469497] ? srso_return_thunk+0x5/0x5f [ 1244.469875] ? mqueue_alloc_inode+0x27/0x50 [ 1244.470274] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1244.470702] mqueue_alloc_inode+0x27/0x50 [ 1244.471087] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 1244.471518] alloc_inode+0x63/0x240 [ 1244.471878] new_inode+0x1c/0x190 [ 1244.472231] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1244.472661] mqueue_get_inode+0x2e/0xd60 [ 1244.473039] ? srso_return_thunk+0x5/0x5f [ 1244.473412] ? sget_fc+0x766/0xb80 [ 1244.473756] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1244.474184] mqueue_fill_super+0x113/0x210 [ 1244.474575] get_tree_nodev+0xdc/0x190 [ 1244.474945] mqueue_get_tree+0xf6/0x140 [ 1244.475316] vfs_get_tree+0x93/0x340 [ 1244.475695] fc_mount+0x17/0xd0 [ 1244.476036] mq_init_ns+0x42e/0x630 [ 1244.476397] copy_ipcs+0x38d/0x630 [ 1244.476746] ? copy_utsname+0xae/0x470 [ 1244.477117] create_new_namespaces+0x210/0xaf0 [ 1244.477562] ? security_capable+0x2f/0x90 [ 1244.477975] unshare_nsproxy_namespaces+0xc0/0x200 [ 1244.478417] ksys_unshare+0x46a/0xa10 [ 1244.478784] ? __pfx_lock_release+0x10/0x10 [ 1244.479176] ? __pfx_ksys_unshare+0x10/0x10 [ 1244.479584] ? __might_fault+0x151/0x190 [ 1244.479983] ? srso_return_thunk+0x5/0x5f [ 1244.480359] ? perf_trace_sys_enter+0x2d/0x170 [ 1244.480818] __x64_sys_unshare+0x31/0x40 [ 1244.481206] do_syscall_64+0xbf/0x1d0 [ 1244.481568] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1244.482044] RIP: 0033:0x7f0ced4a3b19 [ 1244.482377] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1244.483810] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1244.484449] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1244.485049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1244.485650] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1244.486251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1244.486855] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1244.487483] [ 1244.497586] FAULT_INJECTION: forcing a failure. [ 1244.497586] name failslab, interval 1, probability 0, space 0, times 0 [ 1244.498526] CPU: 0 UID: 0 PID: 6052 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1244.499264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1244.499934] Call Trace: [ 1244.500173] [ 1244.500388] dump_stack_lvl+0xfa/0x120 [ 1244.500789] should_fail_ex+0x4b1/0x5b0 [ 1244.501156] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1244.501589] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1244.502015] should_failslab+0xc2/0x120 [ 1244.502399] kmem_cache_alloc_lru_noprof+0x74/0x3c0 [ 1244.502854] ? srso_return_thunk+0x5/0x5f [ 1244.503231] ? mqueue_alloc_inode+0x27/0x50 [ 1244.503633] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1244.504064] mqueue_alloc_inode+0x27/0x50 [ 1244.504445] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 1244.504887] alloc_inode+0x63/0x240 [ 1244.505249] new_inode+0x1c/0x190 [ 1244.505599] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1244.506027] mqueue_get_inode+0x2e/0xd60 [ 1244.506408] ? srso_return_thunk+0x5/0x5f [ 1244.506783] ? sget_fc+0x766/0xb80 [ 1244.507130] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1244.507708] mqueue_fill_super+0x113/0x210 [ 1244.508111] get_tree_nodev+0xdc/0x190 [ 1244.508494] mqueue_get_tree+0xf6/0x140 [ 1244.508881] vfs_get_tree+0x93/0x340 [ 1244.509273] fc_mount+0x17/0xd0 [ 1244.509621] mq_init_ns+0x42e/0x630 [ 1244.509991] copy_ipcs+0x38d/0x630 [ 1244.510349] ? copy_utsname+0xae/0x470 [ 1244.510721] create_new_namespaces+0x210/0xaf0 [ 1244.511182] ? security_capable+0x2f/0x90 [ 1244.511609] unshare_nsproxy_namespaces+0xc0/0x200 [ 1244.512066] ksys_unshare+0x46a/0xa10 [ 1244.512443] ? __pfx_lock_release+0x10/0x10 [ 1244.512858] ? __pfx_ksys_unshare+0x10/0x10 [ 1244.513275] ? __might_fault+0x151/0x190 [ 1244.513681] ? srso_return_thunk+0x5/0x5f [ 1244.514064] ? perf_trace_sys_enter+0x2d/0x170 [ 1244.514532] __x64_sys_unshare+0x31/0x40 [ 1244.514929] do_syscall_64+0xbf/0x1d0 [ 1244.515300] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1244.515789] RIP: 0033:0x7fc5e54f8b19 [ 1244.516137] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1244.517636] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1244.518301] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1244.518907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1244.519514] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1244.520117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1244.520723] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1244.521376] 01:11:47 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 23) [ 1244.625753] loop2: detected capacity change from 0 to 40 01:11:47 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000030000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1244.727719] syz-executor.3: attempt to access beyond end of device [ 1244.727719] loop3: rw=0, sector=0, nr_sectors = 1 limit=0 [ 1244.742574] FAT-fs (loop3): unable to read boot sector 01:11:47 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 23) [ 1244.855626] FAULT_INJECTION: forcing a failure. [ 1244.855626] name failslab, interval 1, probability 0, space 0, times 0 [ 1244.856632] CPU: 0 UID: 0 PID: 6070 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1244.857419] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1244.858124] Call Trace: [ 1244.858369] [ 1244.858591] dump_stack_lvl+0xfa/0x120 [ 1244.859016] should_fail_ex+0x4b1/0x5b0 [ 1244.859413] ? memcg_list_lru_alloc+0x2b3/0x780 [ 1244.859852] should_failslab+0xc2/0x120 [ 1244.860256] __kmalloc_noprof+0xb5/0x4b0 [ 1244.860673] memcg_list_lru_alloc+0x2b3/0x780 [ 1244.861113] ? srso_return_thunk+0x5/0x5f [ 1244.861522] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1244.862010] ? srso_return_thunk+0x5/0x5f [ 1244.862404] ? get_mem_cgroup_from_objcg+0xf3/0x380 [ 1244.862902] __memcg_slab_post_alloc_hook+0x130/0x8b0 [ 1244.863378] ? srso_return_thunk+0x5/0x5f [ 1244.863777] ? srso_return_thunk+0x5/0x5f [ 1244.864173] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1244.864670] ? srso_return_thunk+0x5/0x5f [ 1244.865072] ? __create_object+0x59/0x80 [ 1244.865497] kmem_cache_alloc_lru_noprof+0x32a/0x3c0 [ 1244.865977] ? srso_return_thunk+0x5/0x5f [ 1244.866373] ? mqueue_alloc_inode+0x27/0x50 [ 1244.866798] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1244.867248] mqueue_alloc_inode+0x27/0x50 [ 1244.867644] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 1244.868095] alloc_inode+0x63/0x240 [ 1244.868474] new_inode+0x1c/0x190 [ 1244.868842] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1244.869280] mqueue_get_inode+0x2e/0xd60 [ 1244.869667] ? srso_return_thunk+0x5/0x5f [ 1244.870059] ? sget_fc+0x766/0xb80 [ 1244.870424] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1244.870872] mqueue_fill_super+0x113/0x210 [ 1244.871281] get_tree_nodev+0xdc/0x190 [ 1244.871667] mqueue_get_tree+0xf6/0x140 [ 1244.872057] vfs_get_tree+0x93/0x340 [ 1244.872453] fc_mount+0x17/0xd0 [ 1244.872821] mq_init_ns+0x42e/0x630 [ 1244.873193] copy_ipcs+0x38d/0x630 [ 1244.873557] ? copy_utsname+0xae/0x470 [ 1244.873936] create_new_namespaces+0x210/0xaf0 [ 1244.874402] ? security_capable+0x2f/0x90 [ 1244.874831] unshare_nsproxy_namespaces+0xc0/0x200 [ 1244.875291] ksys_unshare+0x46a/0xa10 [ 1244.875675] ? __pfx_lock_release+0x10/0x10 [ 1244.876093] ? __pfx_ksys_unshare+0x10/0x10 [ 1244.876521] ? __might_fault+0x151/0x190 [ 1244.876945] ? srso_return_thunk+0x5/0x5f [ 1244.877333] ? perf_trace_sys_enter+0x2d/0x170 [ 1244.877807] __x64_sys_unshare+0x31/0x40 [ 1244.878208] do_syscall_64+0xbf/0x1d0 [ 1244.878586] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1244.879083] RIP: 0033:0x7f2191f1ab19 [ 1244.879430] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1244.881016] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1244.881718] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1244.882366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1244.883012] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1244.883657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1244.884303] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1244.884997] 01:11:47 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 24) 01:11:47 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 25) 01:11:47 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)={0x244, 0x1, 0x2, 0x301, 0x0, 0x0, {0x5, 0x0, 0x8}, [@CTA_EXPECT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x2}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x6}, @CTA_EXPECT_HELP_NAME={0xf, 0x6, 'netbios-ns\x00'}, @CTA_EXPECT_FN={0x8, 0xb, 'sip\x00'}, @CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0xffff}, @CTA_EXPECT_NAT={0x200, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x4}, @CTA_EXPECT_NAT_TUPLE={0xe8, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @empty}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x14, 0x4, @remote}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @remote}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast2}, {0x14, 0x4, @loopback}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @private2={0xfc, 0x2, '\x00', 0x1}}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @local}}}]}, @CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_TUPLE={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x17}}, {0x14, 0x4, @empty}}}]}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x58, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}]}, @CTA_EXPECT_NAT_TUPLE={0x64, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x35}}, {0x8, 0x2, @rand_addr=0x64010102}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}]}]}]}, 0x244}, 0x1, 0x0, 0x0, 0x400c010}, 0x54001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000140)={0x8}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) r3 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x1b, 0xff, 0x1d, 0x8, 0x0, 0x7, 0x4005, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x3, @perf_config_ext={0xff, 0x4}, 0x2400, 0x100000001, 0xfffffffb, 0x2, 0x3, 0x3c, 0x7fff, 0x0, 0x7fffffff, 0x0, 0x6}, r4, 0x8, r3, 0x1) r5 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x1b, 0xff, 0x1d, 0x8, 0x0, 0x7, 0x4005, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x3, @perf_config_ext={0xff, 0x4}, 0x2400, 0x100000001, 0xfffffffb, 0x2, 0x3, 0x3c, 0x7fff, 0x0, 0x7fffffff, 0x0, 0x6}, r6, 0x8, r5, 0x1) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r7, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r9 = socket$inet6(0xa, 0x3, 0x9) io_submit(r8, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r9, 0x0}]) kcmp$KCMP_EPOLL_TFD(r4, r6, 0x7, r0, &(0x7f0000000180)={r7, r9, 0x1}) 01:11:47 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 26) [ 1245.431631] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1245.440387] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1245.445813] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1245.457339] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1245.463243] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1245.464788] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1245.466974] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1245.468372] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1246.573526] Bluetooth: hci1: command 0x0406 tx timeout [ 1247.468019] Bluetooth: hci6: command 0x0406 tx timeout [ 1247.468093] Bluetooth: hci5: command 0x0406 tx timeout [ 1247.469154] Bluetooth: hci4: command 0x0406 tx timeout [ 1247.469585] Bluetooth: hci3: command 0x0406 tx timeout [ 1247.470619] Bluetooth: hci2: command 0x0406 tx timeout [ 1247.471015] Bluetooth: hci0: command 0x0406 tx timeout [ 1247.532043] Bluetooth: hci7: command 0x0406 tx timeout 01:12:09 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000040000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:12:09 executing program 2: stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x1b, 0xff, 0x1d, 0x8, 0x0, 0x7, 0x4005, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x3, @perf_config_ext={0xff, 0x4}, 0x2400, 0x100000001, 0xfffffffb, 0x2, 0x3, 0x3c, 0x7fff, 0x0, 0x7fffffff, 0x0, 0x6}, r2, 0x8, r1, 0x1) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) r4 = getgid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000009ac0)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0xd29, &(0x7f0000000780)=0x0) r8 = socket$inet6(0xa, 0x3, 0x9) io_submit(r7, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r8, 0x0}]) r9 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000009b00), 0x1, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r11 = socket$inet6(0xa, 0x3, 0x9) io_submit(r10, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r11, 0x0}]) [ 1266.737719] loop3: detected capacity change from 0 to 40 sendmsg$netlink(0xffffffffffffffff, &(0x7f0000009c40)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000098c0)=[{&(0x7f0000009c80)={0x1c18, 0x37, 0x10, 0x70bd2a, 0x25dfdbfd, "", [@nested={0x2bb, 0x96, 0x0, 0x1, [@generic="124f44c76d10b5f6409a43cf71e3b29a5b786d755b6a7ceece93320938fcf3222da92d3b8ee89746d1047b14f5", @generic="c86ecc20821366c98717292b506c03e54f6dbaa6ccef9ec95047cccf172fc4d74d412fccf16021be4c02b76d5d9318618b2aa1a004836116d6995fd2a453d6006a1560b3f21b805d34e03a164b1c467a808e1e5eebffc177bf3c40124bd2a79733d3d1bab42bbab833979dd0e63dd9ef62f0af436f12767fa2d6281e60c3d2b4aabc790c36781e3a887dc03f4b398773df544c129cb4520b3d7fcf8f6ac807fb356eb1a379bd39f2b13fb6410e44c7af7ce41b8c0cca748e812808b436f943efe7e1e7598878ba30d75a113cf3673e6039c2913a33954de0b63bd8592c14ffe28c189e85eee83bc51f8e", @generic="d72beca8392c370199d76121613ebb23515f52016b9634a4214fb21ad9c3ce0d974552abc88148c3f67d4a7bcfee3ffff70a5ba9976eabc8d3eca22be0e601f9bab6d0b8069d5c032ca30d53c3a52b2ff4f8d1c85d51c4aa864d1cc27cfd356f2ca7f496a6de14941c7966f500ee47", @generic="74e3a24a0eca9dfd8f90b41858580bd847c049d5a0d6ca22651150174e671140adab15d04b3c1bc6fbc6e3eeab544be835cc4ccd8899180c1e1495c485c5fc1488af793ad42aa29bab4f9ac781259691cd92abd4fa6cafaa693cddb17edf86414f6eba9b5c07ef646dc8129559ad4480b45c1b4fef17b20631a64e49439b59573e04bd2e67eae029134561e69d02477d5b3df0ecb08825894a2cc71a04b4ea6d801e4889c29734f6005141e6128fb4eca781d91c8e6a7ac5", @typed={0x8, 0x5a, 0x0, 0x0, @u32=0x9}, @typed={0x8, 0x1f, 0x0, 0x0, @fd}, @typed={0x8, 0x4b, 0x0, 0x0, @pid}, @generic="1fcd2b1b4c8ae22029", @generic="b6d5ce9e329d9426b693fe2b4c524a2dffc0a3197541ff4fac10a10b779417ced725d4ec195be78fad1354cd2ec4a1646689262667de00d9ae98bbb975a4401dfd0b6f7d6f0643f131f61d80", @typed={0xc, 0x2a, 0x0, 0x0, @u64=0x7}]}, @nested={0x116d, 0x7c, 0x0, 0x1, [@typed={0x4, 0x19}, @generic="e9653ad5958d0bc3782959f51c0cd3a3d4886932a40725aa9c6bc933a02b32e60e2d3480a429e91ac7ce2320370ca26db23549744ec3f843e9bad4081f2f1098fe4b755d7d919ee23cd2e042f02f87751892112a3e02fbf4e7f8e40b9d8a5019c138e4ab8a56a44461d06c5e2b37bedd5ea04f4911e9ea0b922ebc5e7ce93dee9b2d254c19f3a405dc320ef4ec6ada523b2a2810605c1bbaf4", @typed={0x5, 0x44, 0x0, 0x0, @str='\x00'}, @typed={0x1004, 0x5f, 0x0, 0x0, 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0x45ac}, {&(0x7f0000000280)={0x48c, 0x3f, 0x200, 0x70bd28, 0x25dfdbff, "", [@typed={0x8, 0x58, 0x0, 0x0, @u32=0xc516}, @generic="0f42b93bde149543ffe2af84183422fde721011b08965ea2f5d32c093766915906e59a019d6f574e4364f61d0ce51a81cf16cdaa83c9c57bc59e65b4603c274935879dbe19319fa7f8972499f77977f2c5", @typed={0x8, 0x16, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @nested={0x35c, 0x60, 0x0, 0x1, [@generic="59c56945ff682dff208145801464351116fab6ce71d784fc904594225ebe7533a783439f112b4445803445c9a770b3346f75fa72077dbb77c65ab3397707aa079a6e7b101d62e5643e5926e33412d3f9fed013f02d56338ec3439855ba25151f84ae8dd5fa10819440bec9ce39fa61", @generic="1a3cf7a75fba4426d6326ae2198f1e7c22be20d4675c137fb6064b7d93a09f07b2cf9216e4295e5af3fbda5891c798216d669a216f6bf36753a510d6ec64ace111791c8e947700adcc118863b487366c5fe6be77ab8301fa6edceb15cf35581e7dab50daa020a84c607e9033d23d0466280751ad315112acf823b2329cae92c19ab4e9432778b07284d3347e1a42157c5782258b39e6fa4fd3bc16ae53b59e54ed702e46859776780b342ded5d9de3e0832ee06ca69c7bbdac78d3750bf761de98bb682fb837424a0b69c81b94468a74ee59769aeef6a4b86c8ef65f9943ca", @typed={0x4, 0xf}, @generic="a18007285517e2f65a6b1190a390ae59322111b3688982d0f1ff9f6100763cf75863b1890411515fca38eead530f32bb87d59f3c6fec9ad4d80febeac7d84bea147cab1c4a415686abd73be933e35313f78d43a4531b0a3c17817786842f56e8b4ba711f84ce251297e9780642d4ba64f62eddb831b90dd782452708f6aa6a6f29b3700c00e30f6666d5f9cce1b9eac36f2af28ee7fa6ae3937f9cccaa3abe", @typed={0x8, 0x46, 0x0, 0x0, @pid}, @generic="bc5d775c70c8dca38890a4626f5035aaf2ebfa0c38ed7ac237dc6735ab41ef1960a87fbd0b3d2602e4bef44ffb10d2a82f3e458dffdf09493ca3b6c973f318e98b1600be99e92ea184f7bad53552d68b5c1ac40c50bee74238a7e1", @typed={0x103, 0x67, 0x0, 0x0, @binary="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"}]}, @nested={0xa3, 0x32, 0x0, 0x1, [@generic="08907ae107251778c1e8b3bb0ae4cc3861ba8774d104e76cb785f3b75cec7925469c36837ed49899837ff63e1357d05d4e7415a7a2fa0d02f53db030ae664bf12af52c881a116af665ca04406bef941d55861f23ca6e649a74cc3c1c81a98d2693b1415b1a595247fdbfb4c54fe8208a5bb584f8cb93254ddcff647729af51b871b5ffed8e5beccbccbe26b123ccbf5d2b0209e14a714b245078703810b899"]}, @typed={0x8, 0x56, 0x0, 0x0, @pid}, @nested={0x10, 0x85, 0x0, 0x1, [@typed={0x8, 0x45, 0x0, 0x0, @uid}, @typed={0x4, 0x4c}]}]}, 0x48c}], 0x8, &(0x7f00000007c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="20000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c010000000000000100000001efd8c555fce1dc81a432642d6cc065f21980a5d80e96a10b113bb303c194b85f897f48e104b1769b1069c4e5061efbb11e27e2f24883e342cfb8154b9a5d2d4f56cc8b5b2ac3ea9571000c15b3f835a5c031d346ae4b8ca76965eb93c3a359d9c34d8c22ba11c7e5f552450f52984f6fcae5c167ad26d4a8bd64d8048531441949fca2380d36ab1264", @ANYRES32, @ANYRES32, @ANYRES32=r6, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r5, @ANYRES32, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32, @ANYRES32=r11], 0xf0, 0x40080f0}, 0x20048040) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r12, 0x0) 01:12:09 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) io_setup(0xd29, &(0x7f0000000780)=0x0) r3 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) ioctl$VFAT_IOCTL_READDIR_BOTH(r3, 0x82307201, &(0x7f0000000040)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:12:09 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xfeff0000, 0x0) 01:12:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_INTERFACE(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="14ffff007f220f9b6da9cdc1bb7a683e783740526a8bca1542a37a9aac8ac75dd2aca5760765901850a33b7e709e38e2cba09599c0226247880fec4f88babc508d7887bd7021841d8966c211ca13a6c71268d35b93a4a826409b7b0343e4d35340f9f6b07029be0000000000", @ANYRES16=r2, @ANYBLOB="0100000000000000000007000000"], 0x14}}, 0x0) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x24, r2, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xaaa0}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xaaa2}]}, 0x24}, 0x1, 0x0, 0x0, 0x1000c080}, 0x24040050) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) lchown(&(0x7f0000000140)='./file0\x00', 0x0, r3) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00000000c0)={'veth0_to_bridge\x00', {0x2, 0x0, @multicast1}}) 01:12:09 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 24) 01:12:09 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 27) 01:12:09 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 24) 01:12:09 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000050000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1266.922372] FAULT_INJECTION: forcing a failure. [ 1266.922372] name failslab, interval 1, probability 0, space 0, times 0 [ 1266.924191] CPU: 0 UID: 0 PID: 6110 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1266.925604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1266.926930] Call Trace: [ 1266.927392] [ 1266.927822] dump_stack_lvl+0xfa/0x120 [ 1266.928616] should_fail_ex+0x4b1/0x5b0 [ 1266.929353] ? memcg_list_lru_alloc+0x2b3/0x780 [ 1266.930199] should_failslab+0xc2/0x120 [ 1266.930961] __kmalloc_noprof+0xb5/0x4b0 [ 1266.931754] memcg_list_lru_alloc+0x2b3/0x780 [ 1266.932562] ? srso_return_thunk+0x5/0x5f [ 1266.933329] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1266.934271] ? srso_return_thunk+0x5/0x5f [ 1266.935016] ? get_mem_cgroup_from_objcg+0xf3/0x380 [ 1266.935968] __memcg_slab_post_alloc_hook+0x130/0x8b0 [ 1266.936879] ? srso_return_thunk+0x5/0x5f [ 1266.937652] ? srso_return_thunk+0x5/0x5f [ 1266.938410] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1266.939337] ? srso_return_thunk+0x5/0x5f [ 1266.940068] ? __create_object+0x59/0x80 [ 1266.940859] kmem_cache_alloc_lru_noprof+0x32a/0x3c0 [ 1266.941775] ? srso_return_thunk+0x5/0x5f 01:12:09 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000110000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1266.942492] ? mqueue_alloc_inode+0x27/0x50 [ 1266.943481] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1266.944329] mqueue_alloc_inode+0x27/0x50 [ 1266.945079] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 1266.945957] alloc_inode+0x63/0x240 [ 1266.946669] new_inode+0x1c/0x190 [ 1266.947373] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1266.948209] mqueue_get_inode+0x2e/0xd60 [ 1266.948948] ? srso_return_thunk+0x5/0x5f [ 1266.949687] ? sget_fc+0x766/0xb80 [ 1266.950379] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1266.951229] mqueue_fill_super+0x113/0x210 [ 1266.951992] get_tree_nodev+0xdc/0x190 [ 1266.952715] mqueue_get_tree+0xf6/0x140 [ 1266.953457] vfs_get_tree+0x93/0x340 [ 1266.954250] fc_mount+0x17/0xd0 [ 1266.954922] mq_init_ns+0x42e/0x630 [ 1266.955635] copy_ipcs+0x38d/0x630 [ 1266.956329] ? copy_utsname+0xae/0x470 [ 1266.957055] create_new_namespaces+0x210/0xaf0 [ 1266.957947] ? security_capable+0x2f/0x90 [ 1266.958765] unshare_nsproxy_namespaces+0xc0/0x200 [ 1266.959633] ksys_unshare+0x46a/0xa10 [ 1266.960356] ? __pfx_lock_release+0x10/0x10 [ 1266.961132] ? __pfx_ksys_unshare+0x10/0x10 [ 1266.961952] ? __might_fault+0x151/0x190 [ 1266.962757] ? srso_return_thunk+0x5/0x5f [ 1266.963498] ? perf_trace_sys_enter+0x2d/0x170 [ 1266.964403] __x64_sys_unshare+0x31/0x40 [ 1266.965193] do_syscall_64+0xbf/0x1d0 [ 1266.965932] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1266.966879] RIP: 0033:0x7fc5e54f8b19 [ 1266.967549] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1266.970355] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1266.971599] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1266.972757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1266.973931] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1266.975100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 01:12:09 executing program 0: r0 = epoll_create(0x3) socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x80}}, '.\x00'}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x20002006}) [ 1266.976262] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1266.977540] [ 1266.989442] random: crng reseeded on system resumption [ 1267.013929] loop2: detected capacity change from 0 to 40 [ 1267.034970] FAULT_INJECTION: forcing a failure. [ 1267.034970] name failslab, interval 1, probability 0, space 0, times 0 [ 1267.036910] CPU: 0 UID: 0 PID: 6112 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1267.038415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 01:12:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f00000000c0)=0xe8) r1 = geteuid() newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@local, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) statx(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x6000, 0x7ff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r4) setxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x2}, [{0x2, 0x5, r0}, {0x2, 0x3, 0xffffffffffffffff}, {0x2, 0x0, 0xee00}, {0x2, 0x4, r1}, {0x2, 0x1, r2}, {0x2, 0x2, r3}, {0x2, 0x3}], {0x4, 0x7}, [{0x8, 0x1, r4}], {0x10, 0x1}, {0x20, 0x3}}, 0x64, 0x2) [ 1267.039749] Call Trace: [ 1267.040349] [ 1267.040783] dump_stack_lvl+0xfa/0x120 [ 1267.041598] should_fail_ex+0x4b1/0x5b0 [ 1267.042368] ? memcg_list_lru_alloc+0x2b3/0x780 [ 1267.043219] should_failslab+0xc2/0x120 [ 1267.044001] __kmalloc_noprof+0xb5/0x4b0 [ 1267.044797] memcg_list_lru_alloc+0x2b3/0x780 [ 1267.045643] ? srso_return_thunk+0x5/0x5f [ 1267.046446] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1267.047386] ? srso_return_thunk+0x5/0x5f [ 1267.048171] ? get_mem_cgroup_from_objcg+0xf3/0x380 [ 1267.049130] __memcg_slab_post_alloc_hook+0x130/0x8b0 [ 1267.050079] ? srso_return_thunk+0x5/0x5f [ 1267.050851] ? srso_return_thunk+0x5/0x5f [ 1267.051613] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1267.052593] ? srso_return_thunk+0x5/0x5f [ 1267.053346] ? __create_object+0x59/0x80 [ 1267.054181] kmem_cache_alloc_lru_noprof+0x32a/0x3c0 [ 1267.055114] ? srso_return_thunk+0x5/0x5f [ 1267.055887] ? mqueue_alloc_inode+0x27/0x50 [ 1267.056703] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1267.057610] mqueue_alloc_inode+0x27/0x50 [ 1267.058373] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 1267.059255] alloc_inode+0x63/0x240 [ 1267.060004] new_inode+0x1c/0x190 [ 1267.060704] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1267.061598] mqueue_get_inode+0x2e/0xd60 [ 1267.062353] ? srso_return_thunk+0x5/0x5f [ 1267.063112] ? sget_fc+0x766/0xb80 [ 1267.063815] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1267.064688] mqueue_fill_super+0x113/0x210 [ 1267.065482] get_tree_nodev+0xdc/0x190 [ 1267.066261] mqueue_get_tree+0xf6/0x140 [ 1267.067030] vfs_get_tree+0x93/0x340 [ 1267.067778] fc_mount+0x17/0xd0 [ 1267.068462] mq_init_ns+0x42e/0x630 [ 1267.069199] copy_ipcs+0x38d/0x630 [ 1267.069914] ? copy_utsname+0xae/0x470 [ 1267.070669] create_new_namespaces+0x210/0xaf0 [ 1267.071560] ? security_capable+0x2f/0x90 [ 1267.072401] unshare_nsproxy_namespaces+0xc0/0x200 [ 1267.073316] ksys_unshare+0x46a/0xa10 [ 1267.074094] ? __pfx_lock_release+0x10/0x10 [ 1267.074891] ? __pfx_ksys_unshare+0x10/0x10 [ 1267.075721] ? __might_fault+0x151/0x190 [ 1267.076554] ? srso_return_thunk+0x5/0x5f [ 1267.077331] ? perf_trace_sys_enter+0x2d/0x170 [ 1267.078268] __x64_sys_unshare+0x31/0x40 [ 1267.079059] do_syscall_64+0xbf/0x1d0 [ 1267.079793] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1267.080785] RIP: 0033:0x7f0ced4a3b19 [ 1267.081456] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1267.084370] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1267.085698] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1267.086881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1267.088074] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1267.089272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1267.090476] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1267.091755] 01:12:09 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x8000000000000, 0x0) [ 1267.144414] loop3: detected capacity change from 0 to 40 01:12:09 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000120000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:12:09 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000180)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}, {&(0x7f0000000000)="78da", 0x2, 0x401}], 0x0, &(0x7f0000000140)=ANY=[]) openat(r0, &(0x7f0000000780)='./file0\x00', 0x410800, 0xd7) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) syz_mount_image$nfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x10, 0x6, &(0x7f0000000600)=[{&(0x7f0000000200)="f0b791f043a18076f9bacbc32f6eef6c333c63ec34532b4a0060a1fe97fae4436d14bd533766615969927ac1d5ab88c61b07eef9484a9fa338742580f3b3", 0x3e, 0x3}, {&(0x7f0000000800)="4e798fc4e17fb894633b794bd12f5ed45afa0b8eafeae5a3e810e27536b61b0e65139423c05922ab968f0b6e5739f79592a3e0a3ff021bf3343d22145a263cf73a8bb5227bc67ccc75b4f64ede136e9ee9bcf5f3a6b58067a6d00ecf40aef65bc883cbc103846f1871bcf0bab070d2c72051ad1f59234c4e391edc0a9000198808cf44552f5239e03a1fbb9e7f11f70044769df46da1d244e94e52ce1981fb95ac8888765831b741e39f1a323c0d4a6e0c24a47b7b2069b1a913be87ab351538a769914ec535ae81f91779ff789cc58e42e3e8149e5bb2a79ee02a49e3a03080", 0xe0, 0x1}, {&(0x7f0000000340)="e0ea2656c4bcede3b69396013e0620faa2a5c87d942cfac3ccd9913b5f027e45bcd09664d465c6520d24ee20a2a4805eb4a7cfa170f7de419ff8473826e38fb4fa80dba67d53bb94d9fc9a933b0063078d32cb2882b114da75303fe7f2b0b3b560f43a916ec4490e74dfb0", 0x6b, 0x5}, {&(0x7f00000003c0)="ebfcca2c91171dc972a8768e1ba7915fcb1e460cf2a18c8f1e056476df603ce4570dd9edfee0dd20226ef7dceea135dec0573558e55c337867ac2ad3f048c7f556b4968ab5f306fd6c53af885b0dc13685cd63de89397ec3929b392bd5468327af092e80d5f489c0385a6663ee38291990f06866097a6ea7019b569f51fee056b59a28860f5c0d39e9", 0x89, 0x7}, {&(0x7f0000000480)="55ecaac06fb34d57f127cf0e083993e1590ab8d5dd09634c08d156b1f958fd1b7f2d99df927a18f14a1420500ebe363edb47235892f7667ff7911458a522abf3978633603b7fc2", 0x47, 0x3}, {&(0x7f0000000500)="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", 0xfd, 0x1}], 0x0, &(0x7f0000000900)={[{'('}, {'vfat\x00'}, {'\x8a\xaa\xc2&\xca\xda\xe8\x9eI\xb4\x87\x83\xb2\xd6\xbd\x928\\+)'}, {'vfat\x00'}, {'vfat\x00'}], [{@subj_role={'subj_role', 0x3d, 'vfat\x00'}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x31, 0x33, 0x61, 0x61, 0x65, 0x37, 0x64, 0x34], 0x2d, [0x65, 0x39, 0x31, 0x3c], 0x2d, [0x62, 0x65, 0x31, 0x36], 0x2d, [0x66, 0x36, 0x36, 0xfe647b8d746343a0], 0x2d, [0x38, 0x61, 0x31, 0x35, 0x33, 0x37, 0x31, 0x37]}}}, {@euid_gt={'euid>', 0xee01}}, {@obj_user={'obj_user', 0x3d, 'vfat\x00'}}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}]}) openat(0xffffffffffffff9c, &(0x7f00000007c0)='./file0\x00', 0x101001, 0xc) 01:12:09 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 25) 01:12:09 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 25) 01:12:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r1, 0x0) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x100) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:12:09 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 28) 01:12:09 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000140000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1267.434668] loop3: detected capacity change from 0 to 40 01:12:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file3\x00', 0xfffffffffffffffc, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c07000000d5de0af800e4ffffff0000000000000000", 0x17}, {0x0, 0x0, 0x27fe}], 0x0, &(0x7f0000000140)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x141880, 0x0) mount$cgroup(0x0, &(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0), 0x802, &(0x7f0000000180)=ANY=[@ANYBLOB="78617474722c78617474322c6e6f7072656669782c6e6f6e652c63707573656368696c6472656e2c6d6561737572652c66736d616769633d3078303030303030302530303030303038312c7300006a5f747970653d76666174002c736d61636b6673726f6f5c91e5c06ed7e2643aaf58743d76666174002c00"]) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file3\x00', &(0x7f0000000280), &(0x7f00000002c0)='./file1\x00', 0x8, 0x3) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000340), 0x80000, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r1, 0x40189429, &(0x7f0000000380)={0x1, 0x1315, 0x5}) openat(r0, &(0x7f0000000300)='./file0/file0\x00', 0x441480, 0x64) 01:12:10 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000150000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1267.632471] loop2: detected capacity change from 0 to 40 [ 1267.651104] FAULT_INJECTION: forcing a failure. [ 1267.651104] name failslab, interval 1, probability 0, space 0, times 0 [ 1267.652985] CPU: 0 UID: 0 PID: 6138 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1267.654379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1267.655653] Call Trace: [ 1267.656093] [ 1267.656493] dump_stack_lvl+0xfa/0x120 [ 1267.657240] should_fail_ex+0x4b1/0x5b0 [ 1267.657968] ? security_inode_alloc+0x3e/0x130 [ 1267.658805] should_failslab+0xc2/0x120 [ 1267.659531] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1267.660379] security_inode_alloc+0x3e/0x130 [ 1267.661204] inode_init_always_gfp+0xc94/0xff0 [ 1267.662011] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1267.662830] alloc_inode+0x89/0x240 [ 1267.663517] new_inode+0x1c/0x190 [ 1267.664178] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1267.664975] mqueue_get_inode+0x2e/0xd60 [ 1267.665682] ? srso_return_thunk+0x5/0x5f [ 1267.666390] ? sget_fc+0x766/0xb80 [ 1267.667044] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1267.667857] mqueue_fill_super+0x113/0x210 [ 1267.668592] get_tree_nodev+0xdc/0x190 [ 1267.669285] mqueue_get_tree+0xf6/0x140 [ 1267.669994] vfs_get_tree+0x93/0x340 [ 1267.670712] fc_mount+0x17/0xd0 [ 1267.671356] mq_init_ns+0x42e/0x630 [ 1267.672043] copy_ipcs+0x38d/0x630 [ 1267.672699] ? copy_utsname+0xae/0x470 [ 1267.673384] create_new_namespaces+0x210/0xaf0 [ 1267.674240] ? security_capable+0x2f/0x90 [ 1267.675018] unshare_nsproxy_namespaces+0xc0/0x200 [ 1267.675851] ksys_unshare+0x46a/0xa10 [ 1267.676544] ? __pfx_lock_release+0x10/0x10 [ 1267.677297] ? __pfx_ksys_unshare+0x10/0x10 [ 1267.678079] ? __might_fault+0x151/0x190 [ 1267.678838] ? srso_return_thunk+0x5/0x5f [ 1267.679548] ? perf_trace_sys_enter+0x2d/0x170 [ 1267.680416] __x64_sys_unshare+0x31/0x40 [ 1267.681150] do_syscall_64+0xbf/0x1d0 [ 1267.681841] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1267.682750] RIP: 0033:0x7f2191f1ab19 [ 1267.683377] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1267.686078] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1267.687295] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1267.688410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1267.689510] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1267.690625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1267.690922] loop3: detected capacity change from 0 to 264192 [ 1267.691719] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1267.693394] [ 1267.711993] FAT-fs (loop3): bogus number of FAT structure [ 1267.712501] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1267.744647] loop3: detected capacity change from 0 to 264192 [ 1267.748143] vfat: Unknown parameter './file0' 01:12:10 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000160000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:12:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x1d1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat(r1, &(0x7f0000000180)='./file1\x00', 0x80200, 0x1b) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18}, './file0\x00'}) 01:12:10 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 29) 01:12:10 executing program 2: io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = socket$inet6(0xa, 0x3, 0x9) io_setup(0xd29, &(0x7f0000000780)=0x0) r3 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000180)={@loopback}, 0x14) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) io_setup(0xd29, &(0x7f0000000780)=0x0) r5 = socket$inet6(0xa, 0x3, 0x9) io_submit(r4, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r5, 0x0}]) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2803}], 0x0, &(0x7f0000000380)=ANY=[@ANYRESHEX, @ANYRES64=r1, @ANYRESOCT=r1, @ANYRES32=r0, @ANYRES16, @ANYRESDEC=r0, @ANYBLOB="e46b4aa7c4a64da0375af968d7deca098cbe7d97a972e3bacac15bc06eea1ab114bef0cf22b6702c0e7698c8dfe2916369de38bc57a96544e402f35439e4b6a162938ba23c1cde67fdfaef11a16b65d28efaa11c44c30dd117cb420e04b7d31856007fabc57a0ca4938920a0a0fd10603387d3f5aa8b04b901fb1fba5fe75f772db315c7fffceeb068642e1113325ef3822e769343a2ea707d8e5e52996cceb8e4eaea00e327305f0bd6249041b6a5987724b3d267a318983c481d874bd40aba1effb29752a5d77d7bd506906fbd180b4386b213bf6e8aa36bb88f43a094e6a18b999ae89a77", @ANYRES16=r5]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r6, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r7, 0x0}]) flistxattr(r7, &(0x7f0000000240)=""/46, 0x2e) io_setup(0xd29, &(0x7f0000000780)=0x0) r9 = socket$inet6(0xa, 0x3, 0x9) io_submit(r8, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r9, 0x0}]) signalfd(r9, &(0x7f0000000000)={[0x9]}, 0x8) [ 1267.967349] loop3: detected capacity change from 0 to 40 [ 1268.058412] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1268.061991] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1268.065468] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1268.066141] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1268.072042] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1268.073205] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1268.076186] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1268.077286] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1268.172636] loop2: detected capacity change from 0 to 40 [ 1268.177413] vfat: Unknown parameter '0xffffffffffffffff' [ 1268.186119] loop2: detected capacity change from 0 to 40 [ 1268.188036] vfat: Unknown parameter '0xffffffffffffffff' [ 1269.228054] Bluetooth: hci1: command 0x0406 tx timeout [ 1270.124044] Bluetooth: hci7: command 0x0406 tx timeout [ 1270.124585] Bluetooth: hci6: command 0x0406 tx timeout [ 1270.124700] Bluetooth: hci5: command 0x0406 tx timeout [ 1270.125081] Bluetooth: hci4: command 0x0406 tx timeout [ 1270.125127] Bluetooth: hci2: command 0x0406 tx timeout [ 1270.125170] Bluetooth: hci3: command 0x0406 tx timeout [ 1270.126288] Bluetooth: hci0: command 0x0406 tx timeout 01:12:35 executing program 0: r0 = epoll_create(0x3) r1 = syz_open_dev$evdev(&(0x7f0000000040), 0x40, 0x40000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0xb0000002}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0x20002006}) 01:12:35 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x100000000000000, 0x0) 01:12:35 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 26) 01:12:35 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17, 0x78e}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) mount(&(0x7f0000000380)=@sg0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='sockfs\x00', 0x800002, &(0x7f0000000440)='vfat\x00') setxattr$trusted_overlay_opaque(&(0x7f00000002c0)='./file2\x00', &(0x7f0000000300), &(0x7f0000000340), 0x2, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x14000)=nil, 0x14000, 0x65902eae3ec94454, 0x4000010, r2, 0x0) lsetxattr$security_selinux(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000240), &(0x7f0000000280)='system_u:object_r:initctl_t:s0\x00', 0x1f, 0x0) move_mount(r2, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00', 0x4) 01:12:35 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 30) 01:12:35 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c460000001f0000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:12:35 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 26) 01:12:35 executing program 3: ptrace$peeksig(0x4209, 0x0, &(0x7f0000000000)={0x68, 0x0, 0x5}, &(0x7f0000000240)=[{}, {}, {}, {}, {}]) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) [ 1292.672570] loop2: detected capacity change from 0 to 40 [ 1292.689197] FAT-fs (loop2): bogus number of reserved sectors [ 1292.690379] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1292.703402] sockfs: Unknown parameter 'vfat' [ 1292.711119] loop2: detected capacity change from 0 to 40 [ 1292.713636] vfat: Unknown parameter './file0' [ 1292.722137] sockfs: Unknown parameter 'vfat' [ 1292.744979] FAULT_INJECTION: forcing a failure. [ 1292.744979] name failslab, interval 1, probability 0, space 0, times 0 [ 1292.746804] CPU: 0 UID: 0 PID: 6178 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1292.748169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1292.749436] Call Trace: [ 1292.749876] [ 1292.750277] dump_stack_lvl+0xfa/0x120 [ 1292.751038] should_fail_ex+0x4b1/0x5b0 [ 1292.751727] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1292.752540] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1292.753346] should_failslab+0xc2/0x120 [ 1292.754070] kmem_cache_alloc_lru_noprof+0x74/0x3c0 [ 1292.754935] ? __d_alloc+0x31/0x990 [ 1292.755609] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1292.756411] __d_alloc+0x31/0x990 [ 1292.757046] ? srso_return_thunk+0x5/0x5f [ 1292.757762] ? mqueue_get_inode+0x1f6/0xd60 [ 1292.758506] ? srso_return_thunk+0x5/0x5f [ 1292.759221] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1292.760020] d_make_root+0x42/0x90 [ 1292.760677] mqueue_fill_super+0x13b/0x210 [ 1292.761410] get_tree_nodev+0xdc/0x190 [ 1292.762099] mqueue_get_tree+0xf6/0x140 [ 1292.762800] vfs_get_tree+0x93/0x340 [ 1292.763506] fc_mount+0x17/0xd0 [ 1292.764146] mq_init_ns+0x42e/0x630 [ 1292.764827] copy_ipcs+0x38d/0x630 [ 1292.765481] ? copy_utsname+0xae/0x470 [ 1292.766174] create_new_namespaces+0x210/0xaf0 [ 1292.767019] ? security_capable+0x2f/0x90 [ 1292.767805] unshare_nsproxy_namespaces+0xc0/0x200 [ 1292.768635] ksys_unshare+0x46a/0xa10 [ 1292.769329] ? __pfx_lock_release+0x10/0x10 [ 1292.770061] ? __pfx_ksys_unshare+0x10/0x10 [ 1292.770839] ? __might_fault+0x151/0x190 [ 1292.771591] ? srso_return_thunk+0x5/0x5f [ 1292.772287] ? perf_trace_sys_enter+0x2d/0x170 [ 1292.773141] __x64_sys_unshare+0x31/0x40 [ 1292.773875] do_syscall_64+0xbf/0x1d0 [ 1292.774558] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1292.775455] RIP: 0033:0x7f2191f1ab19 [ 1292.776076] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1292.778825] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1292.780025] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1292.781162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1292.782286] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1292.783412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1292.784544] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1292.785741] [ 1292.844790] loop3: detected capacity change from 0 to 40 [ 1293.527659] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1293.530403] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1293.532972] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1293.535172] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1293.537482] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1293.540589] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1293.542300] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1293.544763] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1294.828111] Bluetooth: hci1: command 0x0406 tx timeout [ 1295.532008] Bluetooth: hci0: command 0x0406 tx timeout [ 1295.596053] Bluetooth: hci7: command 0x0406 tx timeout [ 1295.596138] Bluetooth: hci6: command 0x0406 tx timeout [ 1295.597153] Bluetooth: hci5: command 0x0406 tx timeout [ 1295.597961] Bluetooth: hci4: command 0x0406 tx timeout [ 1295.599029] Bluetooth: hci3: command 0x0406 tx timeout [ 1295.599741] Bluetooth: hci2: command 0x0406 tx timeout 01:13:02 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000100000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:13:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) connect(0xffffffffffffffff, &(0x7f0000000180)=@l2={0x1f, 0x800, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x0, 0x2}, 0x80) io_setup(0xd29, &(0x7f0000000780)=0x0) r2 = socket$inet6(0xa, 0x3, 0x9) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) sendmsg$sock(r2, &(0x7f0000000400)={&(0x7f0000000240)=@sco={0x1f, @none}, 0x80, &(0x7f0000000000)=[{&(0x7f00000002c0)="4e50418d8e088e8139459d9c89b9c6bd5331c894823c11e44a69453815c497d2973578a8692caa36e442d4a96c53342183aff01727737f5da37903023e37b9c35e4b329559b60cede0b06b8249f5ac32e3714fa2d26db47b5f22a8ccecd8c6b6cc75015a6cc7e99a5deb79df03134a085f0046fcb03a395fcac99ff3c13b", 0x7e}, {&(0x7f0000000340)="91426c7b2178e2310a1356dbab5fa66b87ac79b356aed76427a3f4b1405c610097bab45c9732816c3e8d1006c4b87d02a0654e9b33719f76381550610297f265b6a085d60029689a0febdc6cdf259c6219fa81b8ba545bfb1fd1e7b0f4d73fe322320fe0a10f7c78ceb431f98a1e83b719d8647b", 0x74}], 0x2, &(0x7f00000003c0)=[@timestamping={{0x14, 0x1, 0x25, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x7fff}}], 0x30}, 0x8800) 01:13:02 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x200000000000000, 0x0) 01:13:02 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)) keyctl$chown(0x4, 0x0, 0x0, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r3 = socket$inet6(0xa, 0x80000, 0xffffff00) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) io_setup(0xd29, &(0x7f0000000780)) r4 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0, 0x0, 0x2}]) r5 = syz_io_uring_setup(0x74ed, &(0x7f0000002380)={0x0, 0xbcd9, 0x0, 0x3, 0x1c6}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000002400), &(0x7f0000002440)) r6 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r8 = perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x1b, 0xff, 0x1d, 0x8, 0x0, 0x7fffffff, 0x4005, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x3, @perf_config_ext={0x8, 0x4}, 0x2400, 0x100000001, 0xfffffffb, 0x3, 0x3, 0x3c, 0x7fff, 0x0, 0x7ffffffe, 0x0, 0x81}, r7, 0x8, r6, 0x1) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r9, 0x0) statx(0xffffffffffffff9c, &(0x7f0000000400)='./file1\x00', 0x6000, 0x200, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002540)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000640)=[{&(0x7f00000000c0)="9b2aec8dc9af1b9f129eb0fa0f6be78c08747126e6aa046ca3b360b7f7d43034209cb58169a6e2897bdbc2b8c652def28c64c5dbb38e5b9885f08a4840f86938ec89a47c937721a8faef87bb7d3bd3b3421caa3e796cbc6b8f1e094e893e7ab96702c7fcee1d1f000729ba3b9501576bdda4c034e1cd6f7f51329bc360b193abfa26884e173d", 0x86}, {&(0x7f0000000180)="cbc28d6ec7605a0d1cd479fcc19f2188038e7cd406ff1336fae47e2aee6faf3c9ffcb17d360aeecc802549a76582001b1204ff64d3e6052f664226f219791b8cd03d26005b259d55d4429150e7c01f7fa6b67ab1abb3251dcb5fd80d4e0513d94827c68081eb259c8e5ce10e58e8c8aa05c81ad47424fb03c62dddf4b4f279fd67df93546a23b3581140f4f6ae00bd23accc810bc0d033a125da3960f1b266c0b4cd9463ce1ae8994e57c81412c416f61d242fde6a59a5890c0444fa2f430b96fe2aad40ffa3a8e47f2c072ba52f03aa184af8b141e5aa6e", 0xd8}, {&(0x7f00000002c0)="de43e0af859228e1ec8db680e46fd885cd3ce2c1fee82dedd735c4e51856d276b08519d871bdd9b56048651a2e7b52525d608542bf197eb93ae0b2840332e30fb9af931d4289932a8965cc0a69313cff30386c03c4e66bee716c09550356276ba1944fe902847a84740ea27a3be0982fb746b007d6c4c84795cda6c448b8e22c9a7e41f5332fd3f5e06cd2046c8adaa52a77afd8da237bcf02d3cbdae73b259d698c75070934fa7871696b96f45b570774c6cb98d3c3faaef0fa88b8f817bde75a80d830f695c47157904968efa8e7fbda9ae40f0ca6e79a47ccb1caedc417", 0xdf}, {&(0x7f00000003c0)="2921066137f2b940768c736e6cb6bf6002917be593010c26863ed2d00cf5b6474542a25b12596498ceee1fe034f58ae2b08462e54920b61cc1d71c9af0422bb0c55e9dc1a0f33fb527514add3286050c1d9fc9fc0519aeca8052a4d2f8e6c97f09803147d5fcf50e94f4a1ae715c7b761b233c4bd81c68031f340c312d2b1d5038732c7f2200f0c8d8", 0x89}, {&(0x7f0000000480)="8b08381114a11c9d47da3608ba9da0c32eaf6d006d88d39851370ff628b4e01d31deee3a9fc9f9c2aba7fbdf7f09ff510804939a26eb78d6d4f8050dc1985a0c85cd02eb8d911a0d335f4b586f9afd37824a21ede2576911e9fb091597de8d3ba80ecf1b9f58d6ad10761d0bb666334e81f44ae0adbe58336c671b33f24d5949a625209452d327cf7b0b66de3c7953a04c616bb2d9fff85b79e76b2fd9de5013c503a3b70468ee6edc1d1a35cc6f14f91994e63c4970382f7aadefd0055b2573620555", 0xc3}, {&(0x7f0000000580)="7cc1f07e5e995bb05d4f222cb54817b39ef4a94619517365d1d0da248bf983b3987c3f863edab80202af8e4fa05c25a0b5652cc4aa1f8303a3e4b6fa670011375c5a6df936b5aef03dcc3a3b8e52e9855ff553a8229b23e918f2158c10f2422ca152518c18c27b2ce7c32ceb8e8158e2538dec340dc8e9e83a3b50393d009eebd2e3c546640f62c4ee8177266152d58f159492a86eeed2ab7b95673a90d1f5b81b32587ec9b0d9e0966f67438c1011d388aaa2f0e2f00f22f10df4", 0xbb}], 0x6, &(0x7f0000002480)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r0, r3, r0]}}, @rights={{0x20, 0x1, 0x1, [r4, r1, r0, r5]}}, @cred={{0x17, 0x1, 0x2, {r7, r9, r10}}}, @rights={{0x14, 0x1, 0x1, [r8]}}], 0xb8, 0x8c0}, 0x80) 01:13:02 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 27) 01:13:02 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 27) 01:13:02 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 31) 01:13:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) [ 1319.630172] loop2: detected capacity change from 0 to 40 [ 1319.702947] loop3: detected capacity change from 0 to 40 01:13:02 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000200000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:13:02 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 32) 01:13:02 executing program 3: io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = socket$inet6(0xa, 0x3, 0x9) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x7fffffff, 0x5, &(0x7f00000004c0)=[{&(0x7f0000000240)="8d78c962aa60d7b3e393057b9a2fc3b91f42d83395b2f46ecb9f5204638b9057fed6e8dc5698dd9de83d76bc0579ff8d8d5abd3a35db89b458a91cee3764aab148b085d6d9fd085b192471b4e0c8692b3c63958eceb2d79eb8d4a91b1fb5267f9d99a25f2b1fefc3587711b01c3a0b3a2e1974e0c662d4ac87bd53fe68d75cfc1ea430496261fa6382179ac20dac301627e440d69673d8589224f4b7abd782c934", 0xa1, 0x20}, {&(0x7f00000000c0)="0e617e7f16b2", 0x6, 0x200}, {&(0x7f0000000540)="4b9004c9ee09684055254291d6c5abb211b253990aca5986b5e2c8091fc6aee4ceeb3850f593d40f147b1f29644b0787929eca5f0754cc36ed43c78ad43616c6aa8c2d458b7cf008772ea5ccbfdecf340d27450c15e6f3832ba800000000000000f90240ac76c397eb14b8a8f25fb0f17f1abceaa84333fb6b3348c392c78a8224dd85fadb09eb06ac0ad78d5021c03905c9a05ff879492bbba527ee14f546a3a0310a00fc85751f4f5d62afd647dbd70c2318abac79a53e675be2fb4b2f841d93f36295d35ea80a46026d96", 0xcc, 0x8663}, {&(0x7f0000000380)="f381863cd2376f6415f82273d0d5ffe1ab0b266315ec77c39be530dbaa55f749f874a0d2d5f3e7c1ffcf8e39ed35e8f5a89e43dbc543b41e93bf0d2c8e66ccc2bbff0d852e1923536c0b6cd1", 0x4c, 0x9}, {&(0x7f0000000400)="7305a5b252e634567ca68f595e1b7ceb443361ca03c7719fea1b938c5948381a5ec752e37b86fd448a62a99cb6031b7f00dbb1c3cdfeb6a513d2ecf17b8a8e00cf05ca6c9d07ebc52172cf207b6f3d9142254d6ff1fc8e1e6586560d48af73c9bed518be2970d5477ea3ac485bef6fe9d9d0a58d9f1c4e0f5dc96da16b7be2e62f482151e0e9dfbd3150a9f46362b44ccf", 0x91, 0x2}], 0x2000, &(0x7f0000000180)=ANY=[@ANYRESDEC, @ANYRESHEX=r1, @ANYRES16=0x0, @ANYRESHEX=0x0, @ANYRESDEC=0x0]) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r2, &(0x7f0000000040)='./file0\x00', 0x10000, 0x150) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:13:02 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 28) [ 1319.987920] FAULT_INJECTION: forcing a failure. [ 1319.987920] name failslab, interval 1, probability 0, space 0, times 0 [ 1319.989019] CPU: 1 UID: 0 PID: 6219 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1319.989786] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1319.990493] Call Trace: [ 1319.990740] [ 1319.990963] dump_stack_lvl+0xfa/0x120 [ 1319.991376] should_fail_ex+0x4b1/0x5b0 [ 1319.991773] ? memcg_list_lru_alloc+0x2b3/0x780 [ 1319.992212] should_failslab+0xc2/0x120 [ 1319.992611] __kmalloc_noprof+0xb5/0x4b0 [ 1319.993022] memcg_list_lru_alloc+0x2b3/0x780 [ 1319.993453] ? srso_return_thunk+0x5/0x5f [ 1319.993862] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1319.994347] ? srso_return_thunk+0x5/0x5f [ 1319.994739] ? get_mem_cgroup_from_objcg+0xf3/0x380 [ 1319.995232] __memcg_slab_post_alloc_hook+0x130/0x8b0 [ 1319.995723] ? srso_return_thunk+0x5/0x5f [ 1319.996118] ? srso_return_thunk+0x5/0x5f [ 1319.996510] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1319.996999] ? srso_return_thunk+0x5/0x5f [ 1319.997391] ? __create_object+0x59/0x80 [ 1319.997815] kmem_cache_alloc_lru_noprof+0x32a/0x3c0 [ 1319.998301] ? __d_alloc+0x31/0x990 [ 1319.998679] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1319.999128] __d_alloc+0x31/0x990 [ 1319.999494] ? srso_return_thunk+0x5/0x5f [ 1319.999890] ? mqueue_get_inode+0x1f6/0xd60 [ 1320.000306] ? srso_return_thunk+0x5/0x5f [ 1320.000706] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1320.001154] d_make_root+0x42/0x90 [ 1320.001524] mqueue_fill_super+0x13b/0x210 [ 1320.001934] get_tree_nodev+0xdc/0x190 [ 1320.002323] mqueue_get_tree+0xf6/0x140 [ 1320.002711] vfs_get_tree+0x93/0x340 [ 1320.003131] fc_mount+0x17/0xd0 [ 1320.003499] mq_init_ns+0x42e/0x630 [ 1320.003880] copy_ipcs+0x38d/0x630 [ 1320.004236] ? copy_utsname+0xae/0x470 [ 1320.004620] create_new_namespaces+0x210/0xaf0 [ 1320.005086] ? security_capable+0x2f/0x90 [ 1320.005518] unshare_nsproxy_namespaces+0xc0/0x200 [ 1320.005982] ksys_unshare+0x46a/0xa10 [ 1320.006371] ? __pfx_lock_release+0x10/0x10 [ 1320.006783] ? __pfx_ksys_unshare+0x10/0x10 [ 1320.007207] ? __might_fault+0x151/0x190 [ 1320.007631] ? srso_return_thunk+0x5/0x5f [ 1320.008023] ? perf_trace_sys_enter+0x2d/0x170 [ 1320.008497] __x64_sys_unshare+0x31/0x40 [ 1320.008902] do_syscall_64+0xbf/0x1d0 [ 1320.009277] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1320.009775] RIP: 0033:0x7f2191f1ab19 [ 1320.010123] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1320.011648] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1320.012322] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1320.012942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1320.013568] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1320.014184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1320.014798] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1320.015450] [ 1320.075197] FAULT_INJECTION: forcing a failure. [ 1320.075197] name failslab, interval 1, probability 0, space 0, times 0 [ 1320.077193] CPU: 0 UID: 0 PID: 6221 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1320.078698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1320.080050] Call Trace: [ 1320.080519] [ 1320.080949] dump_stack_lvl+0xfa/0x120 [ 1320.081751] should_fail_ex+0x4b1/0x5b0 [ 1320.082504] ? security_inode_alloc+0x3e/0x130 [ 1320.083390] should_failslab+0xc2/0x120 [ 1320.084181] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1320.085076] security_inode_alloc+0x3e/0x130 [ 1320.085952] inode_init_always_gfp+0xc94/0xff0 [ 1320.086805] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1320.087691] alloc_inode+0x89/0x240 [ 1320.088411] new_inode+0x1c/0x190 [ 1320.089116] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1320.089976] mqueue_get_inode+0x2e/0xd60 [ 1320.090716] ? srso_return_thunk+0x5/0x5f [ 1320.091473] ? sget_fc+0x766/0xb80 [ 1320.092176] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1320.093028] mqueue_fill_super+0x113/0x210 [ 1320.093813] get_tree_nodev+0xdc/0x190 [ 1320.094565] mqueue_get_tree+0xf6/0x140 [ 1320.095310] vfs_get_tree+0x93/0x340 [ 1320.096088] fc_mount+0x17/0xd0 [ 1320.096778] mq_init_ns+0x42e/0x630 [ 1320.097509] copy_ipcs+0x38d/0x630 [ 1320.098202] ? copy_utsname+0xae/0x470 [ 1320.098928] create_new_namespaces+0x210/0xaf0 [ 1320.099843] ? security_capable+0x2f/0x90 [ 1320.100686] unshare_nsproxy_namespaces+0xc0/0x200 [ 1320.101584] ksys_unshare+0x46a/0xa10 [ 1320.102323] ? __pfx_lock_release+0x10/0x10 [ 1320.103101] ? __pfx_ksys_unshare+0x10/0x10 [ 1320.103936] ? __might_fault+0x151/0x190 [ 1320.104742] ? srso_return_thunk+0x5/0x5f [ 1320.105505] ? perf_trace_sys_enter+0x2d/0x170 [ 1320.106426] __x64_sys_unshare+0x31/0x40 [ 1320.107217] do_syscall_64+0xbf/0x1d0 [ 1320.107965] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1320.108932] RIP: 0033:0x7f0ced4a3b19 [ 1320.109603] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1320.112493] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1320.113788] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1320.114965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1320.116142] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1320.117312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1320.118475] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1320.119726] 01:13:02 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 33) [ 1320.200113] loop3: detected capacity change from 0 to 264192 01:13:02 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 28) [ 1320.240025] loop3: detected capacity change from 0 to 264192 [ 1320.386446] FAULT_INJECTION: forcing a failure. [ 1320.386446] name failslab, interval 1, probability 0, space 0, times 0 [ 1320.387481] CPU: 1 UID: 0 PID: 6231 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1320.388263] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1320.388970] Call Trace: [ 1320.389217] [ 1320.389442] dump_stack_lvl+0xfa/0x120 [ 1320.389861] should_fail_ex+0x4b1/0x5b0 [ 1320.390254] ? security_inode_alloc+0x3e/0x130 [ 1320.390716] should_failslab+0xc2/0x120 [ 1320.391117] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1320.391592] security_inode_alloc+0x3e/0x130 [ 1320.392046] inode_init_always_gfp+0xc94/0xff0 [ 1320.392496] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1320.392947] alloc_inode+0x89/0x240 [ 1320.393326] new_inode+0x1c/0x190 [ 1320.393687] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1320.394132] mqueue_get_inode+0x2e/0xd60 [ 1320.394523] ? srso_return_thunk+0x5/0x5f [ 1320.394921] ? sget_fc+0x766/0xb80 [ 1320.395285] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1320.395737] mqueue_fill_super+0x113/0x210 [ 1320.396148] get_tree_nodev+0xdc/0x190 [ 1320.396538] mqueue_get_tree+0xf6/0x140 [ 1320.396931] vfs_get_tree+0x93/0x340 [ 1320.397330] fc_mount+0x17/0xd0 [ 1320.397683] mq_init_ns+0x42e/0x630 [ 1320.398061] copy_ipcs+0x38d/0x630 [ 1320.398427] ? copy_utsname+0xae/0x470 [ 1320.398810] create_new_namespaces+0x210/0xaf0 [ 1320.399281] ? security_capable+0x2f/0x90 [ 1320.399721] unshare_nsproxy_namespaces+0xc0/0x200 [ 1320.400183] ksys_unshare+0x46a/0xa10 [ 1320.400569] ? __pfx_lock_release+0x10/0x10 [ 1320.400983] ? __pfx_ksys_unshare+0x10/0x10 [ 1320.401409] ? __might_fault+0x151/0x190 [ 1320.401826] ? srso_return_thunk+0x5/0x5f [ 1320.402225] ? perf_trace_sys_enter+0x2d/0x170 [ 1320.402702] __x64_sys_unshare+0x31/0x40 [ 1320.403106] do_syscall_64+0xbf/0x1d0 [ 1320.403495] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1320.403998] RIP: 0033:0x7fc5e54f8b19 [ 1320.404348] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1320.405866] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1320.406543] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1320.407171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1320.407806] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1320.408429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1320.409056] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1320.409716] [ 1320.545603] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1320.548519] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1320.551397] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1320.560488] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1320.562437] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1320.565654] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1320.567527] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1320.570148] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1321.771976] Bluetooth: hci1: command 0x0406 tx timeout [ 1322.609556] Bluetooth: hci7: command 0x0406 tx timeout [ 1322.610761] Bluetooth: hci6: command 0x0406 tx timeout [ 1322.612056] Bluetooth: hci5: command 0x0406 tx timeout [ 1322.613205] Bluetooth: hci4: command 0x0406 tx timeout [ 1322.614376] Bluetooth: hci3: command 0x0406 tx timeout [ 1322.614452] Bluetooth: hci2: command 0x0406 tx timeout [ 1322.615471] Bluetooth: hci0: command 0x0406 tx timeout 01:13:27 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000300000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:13:27 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x400000000000000, 0x0) 01:13:27 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 29) 01:13:27 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) utime(&(0x7f0000000240)='./file0\x00', &(0x7f0000000500)={0x8001, 0xffffffffffffff81}) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x4c0400, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) statx(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x6000, 0x7ff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r6) statx(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x6000, 0x7ff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r7) statx(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x6000, 0x7ff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r8) statx(r0, &(0x7f0000000340)='./file0\x00', 0x0, 0x5df, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(r3, &(0x7f0000000180)='system.posix_acl_access\x00', &(0x7f0000000480)={{}, {0x1, 0x1}, [{0x2, 0x4, r4}, {0x2, 0x6, r1}, {0x2, 0x0, r5}], {}, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r2}, {0x8, 0x5, r8}, {0x8, 0x2, r2}, {0x8, 0x2, r9}], {0x10, 0x4}, {0x20, 0x1}}, 0x6c, 0x2) 01:13:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) chdir(&(0x7f0000000000)='./file0\x00') 01:13:27 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 34) 01:13:27 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 29) 01:13:27 executing program 0: r0 = epoll_create(0x3) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f00000002c0)={0x0, 0x101, 0x1, [0x1ff, 0xffff, 0x40, 0x3d6, 0x2], [0x2, 0x6, 0x0, 0xffffffff, 0x15cff810, 0x100, 0x3, 0x3, 0x80000000, 0xfffffffffffffffc, 0x8, 0xff, 0xa3, 0x3f, 0x7f, 0x8001, 0x4, 0x5, 0x7fffffff, 0x2, 0x1, 0x0, 0x4, 0x200, 0x6704, 0x0, 0x54, 0x4, 0xfffffffffffffffa, 0x3, 0x7, 0xea5b, 0x7f, 0x400, 0xffffffffffff6fbe, 0xff, 0x1000, 0x2, 0x400, 0x0, 0x1, 0x100000001, 0x6, 0x10001, 0x0, 0x8001, 0x7fff, 0xffff, 0x9, 0xfff, 0x1, 0x4, 0x39, 0x8, 0x33, 0x10001, 0x3, 0x5, 0x952, 0x3, 0x2, 0x1ff, 0x9, 0x1, 0x2, 0x9, 0x12, 0x0, 0x5, 0x4, 0x7, 0x0, 0x2, 0x0, 0x0, 0x5f6, 0x1, 0x8, 0xffff, 0x0, 0x0, 0x0, 0x23f9fc4f, 0x1, 0xfff, 0x80000000, 0x4, 0x401, 0x8, 0x5, 0xffffffffffffffff, 0x0, 0x7, 0x800, 0xfffffffffffff792, 0x3ff, 0x4, 0x3, 0x0, 0xffff, 0x7fffffff, 0x3, 0x23, 0x3, 0x2, 0xffffffff, 0x8000000000000000, 0x401, 0xfffffffffffffff8, 0x3, 0xffff, 0x100, 0x3, 0x7, 0x1, 0x2c4c1f99, 0x20, 0x9, 0x6, 0xa552]}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:13:27 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000400000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1345.344487] loop3: detected capacity change from 0 to 40 [ 1345.401681] loop2: detected capacity change from 0 to 40 01:13:28 executing program 3: io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = socket$inet6(0xa, 0x3, 0x9) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) r2 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX=0x0, @ANYRESOCT=0x0, @ANYRES16=0x0, @ANYRES16=r0]) io_setup(0xd29, &(0x7f0000000780)=0x0) r4 = socket$inet6(0xa, 0x3, 0x9) io_submit(r3, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0}]) io_setup(0xd29, &(0x7f0000000780)=0x0) r6 = socket$inet6(0xa, 0x3, 0x9) io_submit(r5, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r6, 0x0}]) io_setup(0xd29, &(0x7f0000000780)=0x0) r8 = socket$inet6(0xa, 0x3, 0x9) io_submit(r7, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r8, 0x0}]) r9 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r9, 0x0) r10 = open(&(0x7f00000005c0)='./file0\x00', 0x10040, 0x4) io_submit(r7, 0x3, &(0x7f0000000b00)=[&(0x7f0000000900)={0x0, 0x0, 0x0, 0x3, 0x81, r6, &(0x7f0000000800)="c6ede1e7abd6b0ea786d646008926c68e06bb3c20c3d068d1c2d8e3084023c9159b8435b303c0576a57176c0cc7dae5d79655b975d0a15c6b74ca77bb052feed2b8c460e3d7969e0ea5f8b0f09e041337783facfd744c5202e008fb0bd582d74d74e0992ffbc9632ff4604bde0d596bf00a0d2e784b7ed521daacc9b6a9b0b3e7326609a0a1ec3fe8a6bb7dca43eef99bc65d5a916c5e64f1432cefb6a6211046766ed1a2767913a93daa6d70e6bf4ca98af69cf7878c3b4de5f51c0c6de982300a269acb2f6c7c42a4140c751a89dbebccb5c85cae3b5", 0xd7, 0x40, 0x0, 0x0, r9}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x4, 0x7a, r2, &(0x7f0000000940)="be0f6ccae8a38c33a41ee23b4c2b6ec44a4b576399f8e2bc3367b5ab9585df530e031cb05f4fc46f3e694f0d27a9ecba55999c29c848f5c71d7f3e245dae5456201bb27eeabc6b505bc126f0dde445dc55a2b31237ec95b6e8898da00814bb2ad58cdb454a683def86937137a586d55260601fcaa72649d01c5f15d02c5186ecdf6496e6b1362de0559fba8c1f34a2c4ee9e8aa7ed5e8860568e1afec575a880dabe56037e66", 0xa6, 0x0, 0x0, 0x2}, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0xf05c, 0xffffffffffffffff, &(0x7f0000000a80)="a791bfce2617287cfbc4be0d", 0xc, 0xac, 0x0, 0x2}]) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) io_submit(r3, 0x7, &(0x7f00000007c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3, 0x2, r1, &(0x7f0000000180)="798cbe69eace35e108587d0419dff152e10f5a037f6e75e5dfbdba62dfc4aa74d2fe28e4f63801d88ae51010e4635ab8f85e1fd2c7f0ae610a119b74af6e253d1ee6cd2507322e5005295a0e502a5e2c7fc85acbc8c65066", 0x58, 0x99, 0x0, 0x2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x8, r6, &(0x7f0000000240)="a00101bef3cc7c54ceacf56fc2e659bae4f59f6c6106910b508077ac03b50f1df513", 0x22, 0x80000001, 0x0, 0x1}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x5, 0x9, r2, &(0x7f00000002c0)="4a29432dc156fb8a84bd5d17aed0a4f2de1a3df05c10dcd0bf5abd04ced2b001e023b3e0e462687e4150cbe1155c53d8911bc40a78a158d11bbe9848ed549ea909818f4d2dcb5629c735681edd41e49e47b12b94807f9ce85c867f552d4416fc170d203bd01c90796760c678f08f73aa832f78cf7aac6afdd8b78466a55a7b2a18a6e6b9503efd5f5a6f229ad45f19f4b77217383704a47f968b30bcc22b658057810419dd8ae863000dc35494df8d64f6cb87454f3a0e0d164437", 0xbb, 0x5, 0x0, 0x1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x8, r2, &(0x7f00000003c0)="3dc1817491abc94e0083e17253b49013f8e188c76f3aa11959b364cc957acd04454808e0ceb3903bcddfb5cf9db17e329a21e0ce7d7646131056ee2cc31be33edcacc51d438549ab4e479fa1a849a2ad64", 0x51, 0x8, 0x0, 0x2}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x3, 0x3, r2, &(0x7f0000000480)="cd7d0a5bf039e8b242da78182587b1f78b826c890874279c1cf497de796281dbc258e90e1c2364a66fed8e7fa41cfa7c2a22d44882683674a8ec43a95dae3dc0c7ac30cf37b18b7307572414223144a4536f9278d8", 0x55, 0xfff, 0x0, 0x2}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x6, 0x1fa, r8, &(0x7f0000000540)="b73c3af902731b9c7317c5ca15feaa16d65867936d2a8c027583535f6b58ff402aa03cacb43d141a00a3f49c416e36", 0x2f, 0xfffffffffffffffd, 0x0, 0x0, r9}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x7, 0x3, r10, &(0x7f0000000600)="8cb2558aa3747e742c9246ee29166d04fa722cd5fd290191ff347af65e09e076722478cf5893e287e72ea7de89111637a86ab39e1c1810124b7cf02cdfc4c4ff2c7f408d37f5edf0b49897857b772a0ce33fc561cb2362212137b8e61d58815a68a08daec098f233b85a8d64c595496e878a984ce8055123f6815f6f6eed91f1379a1f7b68d58f29e484dc2646b14abe4b0490915cb252797f3ace68a703b8ca7220014b5d0c77fa0c3d7d3e2dbb516300a84ba883a322fd9153ce249eda550b32df285d7ed401a71403a97dbe0a5a13b0c51fd77e2e432412c821af1ee249b42c6763bac05457", 0xe7, 0x79, 0x0, 0x0, r11}]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:13:28 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 30) 01:13:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r2 = socket$inet6(0xa, 0x3, 0x9) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) bind(r2, &(0x7f0000000180)=@l2tp6={0xa, 0x0, 0xd36b, @dev={0xfe, 0x80, '\x00', 0x28}, 0x3, 0x3}, 0x80) [ 1345.607495] vfat: Unknown parameter '0x000000000000000000000000000000000000000' [ 1345.650021] FAULT_INJECTION: forcing a failure. [ 1345.650021] name failslab, interval 1, probability 0, space 0, times 0 [ 1345.651372] CPU: 0 UID: 0 PID: 6268 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1345.652149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1345.652863] Call Trace: [ 1345.653107] [ 1345.653330] dump_stack_lvl+0xfa/0x120 [ 1345.653745] should_fail_ex+0x4b1/0x5b0 [ 1345.654127] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1345.654581] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1345.655028] should_failslab+0xc2/0x120 [ 1345.655427] kmem_cache_alloc_lru_noprof+0x74/0x3c0 [ 1345.655907] ? __d_alloc+0x31/0x990 [ 1345.656287] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1345.656742] __d_alloc+0x31/0x990 [ 1345.657096] ? srso_return_thunk+0x5/0x5f [ 1345.657491] ? mqueue_get_inode+0x1f6/0xd60 [ 1345.657904] ? srso_return_thunk+0x5/0x5f [ 1345.658304] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1345.658752] d_make_root+0x42/0x90 [ 1345.659119] mqueue_fill_super+0x13b/0x210 [ 1345.659533] get_tree_nodev+0xdc/0x190 [ 1345.659919] mqueue_get_tree+0xf6/0x140 [ 1345.660309] vfs_get_tree+0x93/0x340 [ 1345.660714] fc_mount+0x17/0xd0 [ 1345.661073] mq_init_ns+0x42e/0x630 [ 1345.661450] copy_ipcs+0x38d/0x630 [ 1345.661814] ? copy_utsname+0xae/0x470 [ 1345.662193] create_new_namespaces+0x210/0xaf0 [ 1345.662661] ? security_capable+0x2f/0x90 [ 1345.663093] unshare_nsproxy_namespaces+0xc0/0x200 [ 1345.663561] ksys_unshare+0x46a/0xa10 [ 1345.663945] ? __pfx_lock_release+0x10/0x10 [ 1345.664355] ? __pfx_ksys_unshare+0x10/0x10 [ 1345.664793] ? __might_fault+0x151/0x190 [ 1345.665208] ? srso_return_thunk+0x5/0x5f [ 1345.665600] ? perf_trace_sys_enter+0x2d/0x170 [ 1345.666075] __x64_sys_unshare+0x31/0x40 [ 1345.666477] do_syscall_64+0xbf/0x1d0 [ 1345.666854] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1345.667353] RIP: 0033:0x7fc5e54f8b19 [ 1345.667704] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1345.669219] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1345.669891] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1345.670515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1345.671135] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1345.671755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1345.672379] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1345.673046] [ 1345.674798] vfat: Unknown parameter '0x000000000000000000000000000000000000000' 01:13:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000500000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1345.739020] loop2: detected capacity change from 0 to 40 01:13:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000001100000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:13:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x810016, &(0x7f0000000040)=ANY=[@ANYRES16, @ANYRESDEC]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:13:28 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 35) 01:13:28 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 30) [ 1346.094729] loop3: detected capacity change from 0 to 40 [ 1346.098324] vfat: Unknown parameter 'ÿÿ18446744073709551615' [ 1346.104712] loop3: detected capacity change from 0 to 40 [ 1346.106657] vfat: Unknown parameter 'ÿÿ18446744073709551615' [ 1346.145985] FAULT_INJECTION: forcing a failure. [ 1346.145985] name failslab, interval 1, probability 0, space 0, times 0 [ 1346.146979] CPU: 0 UID: 0 PID: 6283 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1346.147743] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1346.148457] Call Trace: [ 1346.148699] [ 1346.148921] dump_stack_lvl+0xfa/0x120 [ 1346.149333] should_fail_ex+0x4b1/0x5b0 [ 1346.149713] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1346.150166] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1346.150614] should_failslab+0xc2/0x120 [ 1346.151015] kmem_cache_alloc_lru_noprof+0x74/0x3c0 [ 1346.151490] ? __d_alloc+0x31/0x990 [ 1346.151866] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1346.152316] __d_alloc+0x31/0x990 [ 1346.152677] ? srso_return_thunk+0x5/0x5f [ 1346.153067] ? mqueue_get_inode+0x1f6/0xd60 [ 1346.153474] ? srso_return_thunk+0x5/0x5f [ 1346.153868] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1346.154313] d_make_root+0x42/0x90 [ 1346.154679] mqueue_fill_super+0x13b/0x210 [ 1346.155088] get_tree_nodev+0xdc/0x190 [ 1346.155476] mqueue_get_tree+0xf6/0x140 [ 1346.155865] vfs_get_tree+0x93/0x340 [ 1346.156259] fc_mount+0x17/0xd0 [ 1346.156626] mq_init_ns+0x42e/0x630 [ 1346.157002] copy_ipcs+0x38d/0x630 [ 1346.157363] ? copy_utsname+0xae/0x470 [ 1346.157740] create_new_namespaces+0x210/0xaf0 [ 1346.158205] ? security_capable+0x2f/0x90 [ 1346.158636] unshare_nsproxy_namespaces+0xc0/0x200 [ 1346.159098] ksys_unshare+0x46a/0xa10 [ 1346.159484] ? __pfx_lock_release+0x10/0x10 [ 1346.159897] ? __pfx_ksys_unshare+0x10/0x10 [ 1346.160328] ? __might_fault+0x151/0x190 [ 1346.160751] ? srso_return_thunk+0x5/0x5f [ 1346.161141] ? perf_trace_sys_enter+0x2d/0x170 [ 1346.161616] __x64_sys_unshare+0x31/0x40 [ 1346.162022] do_syscall_64+0xbf/0x1d0 [ 1346.162398] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1346.162897] RIP: 0033:0x7f0ced4a3b19 [ 1346.163244] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1346.164766] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1346.165437] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1346.166059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1346.166678] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1346.167296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1346.167914] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1346.168571] [ 1346.219638] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1346.223965] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1346.224632] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1346.229058] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1346.229717] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1346.238879] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1346.239544] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1346.243138] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1347.312025] Bluetooth: hci1: command 0x0406 tx timeout [ 1348.267994] Bluetooth: hci7: command 0x0406 tx timeout [ 1348.268549] Bluetooth: hci6: command 0x0406 tx timeout [ 1348.269083] Bluetooth: hci5: command 0x0406 tx timeout [ 1348.269580] Bluetooth: hci4: command 0x0406 tx timeout [ 1348.270098] Bluetooth: hci3: command 0x0406 tx timeout [ 1348.270567] Bluetooth: hci2: command 0x0406 tx timeout [ 1348.271008] Bluetooth: hci0: command 0x0406 tx timeout 01:14:09 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 31) 01:14:09 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file1\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) openat(r0, &(0x7f0000000180)='./file0\x00', 0x781101, 0x21) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file2\x00', 0x440542, 0x1e0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xc, &(0x7f0000000080), 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x100010, r2, 0x0) mknodat$loop(r2, &(0x7f0000000000)='./file0\x00', 0x20, 0x0) 01:14:09 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = signalfd4(r0, &(0x7f0000000140)={[0xffffffff]}, 0x8, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000180)={0x2}) r3 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r5 = perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x1b, 0xff, 0x1d, 0x8, 0x0, 0x7, 0x4005, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x3, @perf_config_ext={0xff, 0x4}, 0x2400, 0x100000001, 0xfffffffb, 0x2, 0x3, 0x3c, 0x7fff, 0x0, 0x7fffffff, 0x0, 0x6}, r4, 0x8, r3, 0x1) r6 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x1b, 0xff, 0x1d, 0x8, 0x0, 0x7, 0x4005, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x3, @perf_config_ext={0xff, 0x4}, 0x2400, 0x100000001, 0xfffffffb, 0x2, 0x3, 0x3c, 0x7fff, 0x0, 0x7fffffff, 0x0, 0x6}, r7, 0x8, r6, 0x1) listen(0xffffffffffffffff, 0x8) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x101400, 0x0) ioctl$BTRFS_IOC_RM_DEV(r5, 0x5000940b, &(0x7f0000000300)={{r8}, "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"}) r9 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x1000, 0x0) kcmp$KCMP_EPOLL_TFD(r4, r7, 0x7, r0, &(0x7f0000000200)={r9, r0, 0x7}) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) sendmsg$NFULNL_MSG_CONFIG(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="240200000908000340000000050500010003e086aec8a6d3c9f189a193255642317f21a55b00000000"], 0x24}, 0x1, 0x0, 0x0, 0x4040004}, 0x20040000) 01:14:09 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x1800000000000000, 0x0) 01:14:09 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 31) 01:14:09 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000001200000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:14:09 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 36) 01:14:09 executing program 3: ioctl$INCFS_IOC_READ_FILE_SIGNATURE(0xffffffffffffffff, 0x8010671f, &(0x7f0000000040)={&(0x7f0000000000)=""/16, 0x10}) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) [ 1386.564404] FAULT_INJECTION: forcing a failure. [ 1386.564404] name failslab, interval 1, probability 0, space 0, times 0 [ 1386.565667] CPU: 1 UID: 0 PID: 6295 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1386.566624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1386.567481] Call Trace: [ 1386.567780] [ 1386.568049] dump_stack_lvl+0xfa/0x120 [ 1386.568558] should_fail_ex+0x4b1/0x5b0 [ 1386.569037] ? alloc_vfsmnt+0x23/0x720 [ 1386.569518] should_failslab+0xc2/0x120 [ 1386.570017] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1386.570581] alloc_vfsmnt+0x23/0x720 [ 1386.571052] vfs_create_mount+0x8f/0x490 [ 1386.571562] fc_mount+0xa0/0xd0 [ 1386.571988] mq_init_ns+0x42e/0x630 [ 1386.572441] copy_ipcs+0x38d/0x630 [ 1386.572882] ? copy_utsname+0xae/0x470 [ 1386.573339] create_new_namespaces+0x210/0xaf0 [ 1386.573910] ? security_capable+0x2f/0x90 [ 1386.574429] unshare_nsproxy_namespaces+0xc0/0x200 [ 1386.574990] ksys_unshare+0x46a/0xa10 [ 1386.575455] ? __pfx_lock_release+0x10/0x10 [ 1386.575946] ? __pfx_ksys_unshare+0x10/0x10 [ 1386.576459] ? __might_fault+0x151/0x190 [ 1386.576961] ? srso_return_thunk+0x5/0x5f [ 1386.577432] ? perf_trace_sys_enter+0x2d/0x170 [ 1386.578013] __x64_sys_unshare+0x31/0x40 [ 1386.578499] do_syscall_64+0xbf/0x1d0 [ 1386.578958] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1386.579560] RIP: 0033:0x7f2191f1ab19 [ 1386.579981] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1386.581819] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1386.582643] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1386.583393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1386.584139] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1386.584880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1386.585615] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1386.586414] [ 1386.655415] loop3: detected capacity change from 0 to 40 [ 1386.716388] loop2: detected capacity change from 0 to 40 01:14:09 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 37) 01:14:09 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 32) 01:14:09 executing program 3: clock_gettime(0x5, &(0x7f0000000140)) clock_gettime(0x5, &(0x7f00000000c0)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r0, 0x0) rt_sigtimedwait(&(0x7f00000004c0)={[0x9111]}, 0x0, &(0x7f0000000500), 0x8) mq_timedsend(r0, &(0x7f0000000240)="9813260158c87c08d6f2c88e884727717e39d860c53ee4e30ae1f48b320a0ea358c62a64526f081bf5bebc0ef312a49fba8a7ab8e0a82e8e3e95d806116c5e9f8a86318a7d6ddf54fb9d7095801a0f1a0ab7f4979f170a5691f307be8d4d1c827b2102f207fcbcb903f468cd901ed184015c30af97b1d778a16e5b2692e99c171229a09ac1067d5481b05b82615d43d78766d34116b0911e8d815367d1ec0320842da111e6b2cdce44be2c0599ebdc3d7ba9b9ac029f15b426869e3c09fbeca333b4115c05bbd3d2ea1147af7adda257847383b658a0aa5679e3e5c06bfccc3d08e6952a5a0e7227186e7c6be111883b2895973334ac5c5c2f", 0xf9, 0x4, &(0x7f0000000340)={0x0, 0x989680}) clock_gettime(0x3, &(0x7f0000000540)) clock_gettime(0x0, &(0x7f0000000480)) epoll_pwait2(r0, &(0x7f0000000140), 0x0, &(0x7f0000000180), &(0x7f00000001c0)={[0x10001]}, 0x8) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000200)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000040)='./file0\x00', 0xee01, 0xffffffffffffffff) syncfs(r0) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000380)="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") clock_gettime(0x4, &(0x7f0000000000)) 01:14:09 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000001400000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1386.966484] FAULT_INJECTION: forcing a failure. [ 1386.966484] name failslab, interval 1, probability 0, space 0, times 0 [ 1386.967731] CPU: 1 UID: 0 PID: 6316 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1386.968511] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1386.969224] Call Trace: [ 1386.969472] [ 1386.969697] dump_stack_lvl+0xfa/0x120 [ 1386.970124] should_fail_ex+0x4b1/0x5b0 [ 1386.970516] ? memcg_list_lru_alloc+0x2b3/0x780 [ 1386.970961] should_failslab+0xc2/0x120 [ 1386.971366] __kmalloc_noprof+0xb5/0x4b0 [ 1386.971780] memcg_list_lru_alloc+0x2b3/0x780 [ 1386.972215] ? srso_return_thunk+0x5/0x5f [ 1386.972628] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1386.973124] ? srso_return_thunk+0x5/0x5f [ 1386.973518] ? get_mem_cgroup_from_objcg+0xf3/0x380 [ 1386.974027] __memcg_slab_post_alloc_hook+0x130/0x8b0 [ 1386.974514] ? srso_return_thunk+0x5/0x5f [ 1386.974915] ? srso_return_thunk+0x5/0x5f 01:14:09 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 32) [ 1386.975307] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1386.976003] ? srso_return_thunk+0x5/0x5f [ 1386.976400] ? __create_object+0x59/0x80 [ 1386.976825] kmem_cache_alloc_lru_noprof+0x32a/0x3c0 [ 1386.977313] ? __d_alloc+0x31/0x990 [ 1386.977700] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1386.978167] __d_alloc+0x31/0x990 [ 1386.978526] ? srso_return_thunk+0x5/0x5f [ 1386.978920] ? mqueue_get_inode+0x1f6/0xd60 [ 1386.979331] ? srso_return_thunk+0x5/0x5f [ 1386.979733] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1386.980178] d_make_root+0x42/0x90 [ 1386.980547] mqueue_fill_super+0x13b/0x210 [ 1386.980959] get_tree_nodev+0xdc/0x190 [ 1386.981349] mqueue_get_tree+0xf6/0x140 [ 1386.981742] vfs_get_tree+0x93/0x340 [ 1386.982150] fc_mount+0x17/0xd0 [ 1386.982506] mq_init_ns+0x42e/0x630 [ 1386.982888] copy_ipcs+0x38d/0x630 [ 1386.983251] ? copy_utsname+0xae/0x470 [ 1386.983636] create_new_namespaces+0x210/0xaf0 [ 1386.984104] ? security_capable+0x2f/0x90 [ 1386.984541] unshare_nsproxy_namespaces+0xc0/0x200 [ 1386.985005] ksys_unshare+0x46a/0xa10 [ 1386.985390] ? __pfx_lock_release+0x10/0x10 [ 1386.985802] ? __pfx_ksys_unshare+0x10/0x10 [ 1386.986239] ? __might_fault+0x151/0x190 [ 1386.986659] ? srso_return_thunk+0x5/0x5f [ 1386.987052] ? perf_trace_sys_enter+0x2d/0x170 [ 1386.987532] __x64_sys_unshare+0x31/0x40 [ 1386.987940] do_syscall_64+0xbf/0x1d0 [ 1386.988321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1386.988825] RIP: 0033:0x7f0ced4a3b19 [ 1386.989176] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1386.990704] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1386.991382] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1386.992009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1386.992636] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1386.993256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1386.993879] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1386.994548] [ 1387.107405] FAULT_INJECTION: forcing a failure. [ 1387.107405] name failslab, interval 1, probability 0, space 0, times 0 [ 1387.108445] CPU: 1 UID: 0 PID: 6322 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1387.109218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1387.109938] Call Trace: [ 1387.110187] [ 1387.110413] dump_stack_lvl+0xfa/0x120 [ 1387.110827] should_fail_ex+0x4b1/0x5b0 [ 1387.111218] ? memcg_list_lru_alloc+0x2b3/0x780 [ 1387.111665] should_failslab+0xc2/0x120 [ 1387.112071] __kmalloc_noprof+0xb5/0x4b0 [ 1387.112487] memcg_list_lru_alloc+0x2b3/0x780 [ 1387.112913] ? srso_return_thunk+0x5/0x5f [ 1387.113324] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1387.113814] ? srso_return_thunk+0x5/0x5f [ 1387.114217] ? get_mem_cgroup_from_objcg+0xf3/0x380 [ 1387.114719] __memcg_slab_post_alloc_hook+0x130/0x8b0 [ 1387.115208] ? srso_return_thunk+0x5/0x5f [ 1387.115606] ? srso_return_thunk+0x5/0x5f [ 1387.116000] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1387.116493] ? srso_return_thunk+0x5/0x5f [ 1387.116886] ? __create_object+0x59/0x80 [ 1387.117307] kmem_cache_alloc_lru_noprof+0x32a/0x3c0 [ 1387.117790] ? __d_alloc+0x31/0x990 [ 1387.118178] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1387.118633] __d_alloc+0x31/0x990 [ 1387.118990] ? srso_return_thunk+0x5/0x5f [ 1387.119386] ? mqueue_get_inode+0x1f6/0xd60 [ 1387.119797] ? srso_return_thunk+0x5/0x5f [ 1387.120197] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1387.120648] d_make_root+0x42/0x90 [ 1387.121022] mqueue_fill_super+0x13b/0x210 [ 1387.121432] get_tree_nodev+0xdc/0x190 [ 1387.121823] mqueue_get_tree+0xf6/0x140 [ 1387.122220] vfs_get_tree+0x93/0x340 [ 1387.122617] fc_mount+0x17/0xd0 [ 1387.122974] mq_init_ns+0x42e/0x630 [ 1387.123358] copy_ipcs+0x38d/0x630 [ 1387.123720] ? copy_utsname+0xae/0x470 [ 1387.124107] create_new_namespaces+0x210/0xaf0 [ 1387.124573] ? security_capable+0x2f/0x90 [ 1387.125007] unshare_nsproxy_namespaces+0xc0/0x200 [ 1387.125478] ksys_unshare+0x46a/0xa10 [ 1387.125861] ? __pfx_lock_release+0x10/0x10 [ 1387.126286] ? __pfx_ksys_unshare+0x10/0x10 [ 1387.126713] ? __might_fault+0x151/0x190 [ 1387.127132] ? srso_return_thunk+0x5/0x5f [ 1387.127525] ? perf_trace_sys_enter+0x2d/0x170 [ 1387.128003] __x64_sys_unshare+0x31/0x40 [ 1387.128414] do_syscall_64+0xbf/0x1d0 [ 1387.128793] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1387.129298] RIP: 0033:0x7fc5e54f8b19 [ 1387.129648] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1387.131185] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1387.131868] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1387.132494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1387.133120] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1387.133742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1387.134368] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1387.135027] [ 1387.541296] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1387.544699] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1387.551063] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1387.554344] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1387.557743] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1387.560244] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1387.562298] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1387.565240] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1388.779873] Bluetooth: hci1: command 0x0406 tx timeout [ 1389.547996] Bluetooth: hci0: command 0x0406 tx timeout [ 1389.612066] Bluetooth: hci7: command 0x0406 tx timeout [ 1389.613180] Bluetooth: hci6: command 0x0406 tx timeout [ 1389.613230] Bluetooth: hci5: command 0x0406 tx timeout [ 1389.614321] Bluetooth: hci4: command 0x0406 tx timeout [ 1389.615373] Bluetooth: hci3: command 0x0406 tx timeout [ 1389.616373] Bluetooth: hci2: command 0x0406 tx timeout 01:14:34 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 33) 01:14:34 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 33) 01:14:34 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x4000010000000000, 0x0) 01:14:34 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 38) 01:14:34 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000001500000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:14:34 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x9) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000740)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000780)=0x0) stat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000880)) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) getresgid(&(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000940)) io_setup(0xd29, &(0x7f0000000780)=0x0) r6 = socket$inet6(0xa, 0x3, 0x9) io_submit(r5, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r6, 0x0}]) io_setup(0xd29, &(0x7f0000000780)=0x0) r8 = socket$inet6(0xa, 0x3, 0x9) io_submit(r7, 0x0, &(0x7f0000000040)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000180)="a893300d6b37bc0e8c1d078dbab6d491539c56db397ad2156ae14280660f9cb56edad70988beec31c05aef77f6c4e5444efcf6c1dc6f8abc2507cc6094577c241107afa41b34de2e10287123e57f715d6d7b95d58a0b7618629ef08bc839891a08922ed0d6a76c36d8d08c0624", 0x6d}, {&(0x7f0000000240)="1363af9fd3c1787e3d94cd0beb3c001c864f59f000e0fd1387aaa7520636f6738ea138daf26670223bfee589ead747967442185adc55065e1cea05c524ce180c2da1a7514f686e617876e72e27519ce962846a7baaef02fcb81f6360a8e6a312b2c645c99ef2153d0731d635ca39e97d202d6140091b352151ab6e783015780a6798879d271131eac3a2b50224212cb9506d0479afb3ea0e54adf3105e011d720b2ea83f5c5b0e7c1c692ea9503796549d7bd516456e", 0xb6}, {&(0x7f00000000c0)}, {&(0x7f0000000300)="c9b96dd82400752a668cd1fbfac0fdb94671b7d35e7d860defc62a4e77805403c9462b3d6b0e2b38e64c1fa4b02a60719fd528b73965cf503ca3a81a51fc70d4cd6e353dd9a49e81dbf6df8cfcba301cb7bc49167d9dad4c476264debf303c10b91fff45d36d040b96ae597036096667d9f38efef9cb6ee44011b6cacf5aa3fbae", 0x81}, {&(0x7f00000003c0)="ea86562dbb3beab473b570cc44c7dd212e101d754d30fdcafb41ced23f1eb1fb4e8b134d24928d050b85920acb9d0e6a69b521a307858fa9e5ccfe", 0x3b}, {&(0x7f0000000400)="a7f976a4dc2ca7f6f85f89fd7f9c9036565b9fccf96d548f7adb6198b24f6f3898b7192840c0d83c291dfcd6dd1fcb6fab26c92c6619d10ba82a13b0ad128c2a6408f23625633e81906b39359ee3d2f8bf98e2d8513d835d7cc0473e695930178abf769e32ad6027acd0b6668fb19539b3d4d19c1b976fa25bacc2b8b71b2873677c53904009ca0eb913fc947cd6e46a24a317b1ae2640c8279fe7ec3227e19c019713735f8abcd11f8ae68c90d1683644104c82121f4074dc6999a82d4be64b50fb798fa1f8efb7291869bfe56b3437e8c3ce19562cd42872c38400bc9523ba7ef185deb0f036c6af3b5ec94cba0e403b", 0xf1}, {&(0x7f0000000500)="7c132d21a515afb3d79940c1109d0ba190130a78a7cba7ca56e9e0b4881c3c8ffeb982ad5415498ec2a46aa94384fd461e48d5c2f1f25249c6d9a00c22fa3c84a4ebafdb39e23d603785056e825eec0ef5040ce749af5beae6784c75a7843554772f7f74a2e217a8adcef84a0327316a76784eb5474063fc418d7b5cd0db2c7a17e2614a36017ea977eeb3b3abbf0379dc78f27e1f7715f0610752bfc705f828a685783c049c800d", 0xa8}, {&(0x7f0000000980)="514249a48ddb15b312c32260e4a5789898705f149a814f50e620970a3a8f5a179474b01e78bbf86c5f198d94f91acc210f028a6149dfdd9c98d27b14d994b3da6974c2686c9b3123b3b46f7db51d73516cd1fc8f322af7539ba56e6b9bda06da0d850ea54fb412c18792dc1f151bb18dcfbf0a697986d025c04277254bc504b69bef72a292bdb9f56d62c8cbba5b066b", 0x90}], 0x8, &(0x7f0000000bc0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r8, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r2, r4}}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r8, 0xffffffffffffffff]}}], 0xd0, 0x4000}, 0x0) 01:14:34 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:14:34 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x400, 0x10, 0x5}, 0x18) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, 0x1, 0x2, 0x801, 0x0, 0x0, {0xc, 0x0, 0x8}, [@CTA_EXPECT_HELP_NAME={0xe, 0x6, 'ftp-20000\x00'}, @CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0xcec}, @CTA_EXPECT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x4}, @CTA_EXPECT_MASTER={0x2c, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}]}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x691}]}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x40080) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) r3 = pidfd_getfd(r2, r1, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r4, 0x0, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_HOP_PENALTY={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004800}, 0x40000) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00012dbd7000fbdbdf2511000000060028000000000008003b000800000008000b0000a25c84af99801d000000000000000000000000000000000000001cb598ab6be7a29daecaf8aa6c773988d5ccee9bdb1cdbcfe861d3e235b3c142c7a0d24b83f164b92a6af11d016deab72011791a80503dd8dbee12204e84442d66c22fb0e2d574aaa275a8e6cc4e0c9de7b295832c25178a5f1ea5819bb1cdb914eec8952b9b06834bd91495112fcdb3a61f997e7e766a285f2b77"], 0x3c}, 0x1, 0x0, 0x0, 0x4004080}, 0x80) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) [ 1411.685953] loop2: detected capacity change from 0 to 40 [ 1411.719191] loop3: detected capacity change from 0 to 40 01:14:34 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000001600000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:14:34 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:14:34 executing program 3: r0 = eventfd2(0x80000001, 0x1) dup(r0) r1 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x100000, &(0x7f0000000080)=ANY=[@ANYRESOCT, @ANYRES16, @ANYRESOCT]) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x8000, 0x225) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x8, 0x2) 01:14:34 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000001f00000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:14:34 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 34) [ 1411.974644] loop2: detected capacity change from 0 to 40 01:14:34 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r3 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) sendfile(r3, r0, &(0x7f0000000000)=0x6, 0x8e32) 01:14:34 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000200000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:14:34 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r1, 0xee00) [ 1412.318145] loop2: detected capacity change from 0 to 40 [ 1412.331682] loop3: detected capacity change from 0 to 40 01:14:34 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 34) 01:14:34 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 39) [ 1412.538405] FAULT_INJECTION: forcing a failure. [ 1412.538405] name failslab, interval 1, probability 0, space 0, times 0 [ 1412.539469] CPU: 0 UID: 0 PID: 6378 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1412.540246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1412.540953] Call Trace: [ 1412.541200] [ 1412.541425] dump_stack_lvl+0xfa/0x120 [ 1412.541848] should_fail_ex+0x4b1/0x5b0 [ 1412.542244] ? memcg_list_lru_alloc+0x2b3/0x780 [ 1412.542688] should_failslab+0xc2/0x120 [ 1412.543106] __kmalloc_noprof+0xb5/0x4b0 [ 1412.543520] memcg_list_lru_alloc+0x2b3/0x780 [ 1412.543956] ? srso_return_thunk+0x5/0x5f [ 1412.544374] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1412.544870] ? srso_return_thunk+0x5/0x5f [ 1412.545276] ? get_mem_cgroup_from_objcg+0xf3/0x380 [ 1412.545784] __memcg_slab_post_alloc_hook+0x130/0x8b0 [ 1412.546277] ? srso_return_thunk+0x5/0x5f [ 1412.546676] ? srso_return_thunk+0x5/0x5f [ 1412.547077] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1412.547572] ? srso_return_thunk+0x5/0x5f [ 1412.547971] ? __create_object+0x59/0x80 [ 1412.548397] kmem_cache_alloc_lru_noprof+0x32a/0x3c0 [ 1412.548883] ? __d_alloc+0x31/0x990 [ 1412.549271] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1412.549726] __d_alloc+0x31/0x990 [ 1412.550082] ? srso_return_thunk+0x5/0x5f [ 1412.550480] ? mqueue_get_inode+0x1f6/0xd60 [ 1412.550912] ? srso_return_thunk+0x5/0x5f [ 1412.551326] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1412.551781] d_make_root+0x42/0x90 [ 1412.552158] mqueue_fill_super+0x13b/0x210 [ 1412.552573] get_tree_nodev+0xdc/0x190 [ 1412.552970] mqueue_get_tree+0xf6/0x140 [ 1412.553370] vfs_get_tree+0x93/0x340 [ 1412.553771] fc_mount+0x17/0xd0 [ 1412.554142] mq_init_ns+0x42e/0x630 [ 1412.554535] copy_ipcs+0x38d/0x630 [ 1412.554914] ? copy_utsname+0xae/0x470 [ 1412.555306] create_new_namespaces+0x210/0xaf0 [ 1412.555789] ? security_capable+0x2f/0x90 [ 1412.556232] unshare_nsproxy_namespaces+0xc0/0x200 [ 1412.556714] ksys_unshare+0x46a/0xa10 [ 1412.557109] ? __pfx_lock_release+0x10/0x10 [ 1412.557531] ? __pfx_ksys_unshare+0x10/0x10 [ 1412.557978] ? __might_fault+0x151/0x190 [ 1412.558411] ? srso_return_thunk+0x5/0x5f [ 1412.558823] ? perf_trace_sys_enter+0x2d/0x170 [ 1412.559314] __x64_sys_unshare+0x31/0x40 [ 1412.559736] do_syscall_64+0xbf/0x1d0 [ 1412.560129] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1412.560634] RIP: 0033:0x7f0ced4a3b19 [ 1412.560981] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1412.562501] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1412.563181] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1412.563801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1412.564421] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1412.565035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1412.565656] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1412.566310] [ 1412.656550] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1412.660849] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1412.664212] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1412.670281] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1412.673301] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1412.678678] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1412.682841] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1412.686436] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1413.867881] Bluetooth: hci1: command 0x0406 tx timeout [ 1414.700038] Bluetooth: hci7: command 0x0406 tx timeout [ 1414.700591] Bluetooth: hci6: command 0x0406 tx timeout [ 1414.701127] Bluetooth: hci5: command 0x0406 tx timeout [ 1414.701594] Bluetooth: hci4: command 0x0406 tx timeout [ 1414.702111] Bluetooth: hci3: command 0x0406 tx timeout [ 1414.702583] Bluetooth: hci2: command 0x0406 tx timeout [ 1414.702691] Bluetooth: hci0: command 0x0406 tx timeout 01:14:58 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 35) 01:14:58 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xfeff000000000000, 0x0) 01:14:58 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 35) 01:14:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x4) 01:14:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', r0, r2) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x1f, 0xfff}) 01:14:58 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000300000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:14:58 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 40) 01:14:58 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r2, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000280)={{0x77359400}, {0x0, 0x3938700}}, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000002340), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f00000015c0)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000000180)={0x7f7, 0x10000, 0xfffffffb, 0x3, 0x1, 0x200}) r4 = mq_open(&(0x7f0000000000)='@\x00', 0xc1, 0xb2, &(0x7f0000000040)={0xa554, 0x7, 0x8001, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r4, 0x5000943f, &(0x7f0000000500)={{}, r5, 0x12, @unused=[0x1, 0x1, 0x6, 0x6], @subvolid=0x80000000}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000200)={{r3}, r5, 0x18, @unused=[0x3ff, 0xcd0, 0x0, 0x4], @name="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"}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000140)={"af63528f24a523302c1fb03cac554957", 0x0, r5, {0x4c31, 0x1f}, {0x7, 0x7fff}, 0xff, [0x5, 0x80000001, 0x40, 0x1ff, 0x1, 0xb1, 0x9, 0x4, 0x4, 0xfffffffffffff801, 0x8, 0x4, 0x800, 0x0, 0x1, 0x81]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000600)={{}, r5, 0x1a, @unused=[0x7fff, 0x8000, 0x800, 0x374ae63d], @subvolid=0xe1}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000d40)={0x0, 0xfff, 0x1, 0x1}) ioctl$BTRFS_IOC_RM_DEV_V2(r2, 0x5000943a, &(0x7f0000001140)={{}, r5, 0x18, @inherit={0x58, &(0x7f0000000140)={0x1, 0x2, 0xffffffffffffffff, 0x29, {0x28, 0x1, 0x4b, 0x6, 0x4}, [0xff, 0xffff]}}, @devid=r6}) sendmsg$NFT_BATCH(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={{0x14}, [@NFT_MSG_NEWSETELEM={0x28, 0xc, 0xa, 0x201, 0x0, 0x0, {0xc, 0x0, 0x9}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}]}, @NFT_MSG_DELFLOWTABLE={0x20, 0x18, 0xa, 0x201, 0x0, 0x0, {0x7, 0x0, 0x4}, [@NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x2}]}, @NFT_MSG_DELSETELEM={0x814, 0xe, 0xa, 0x900, 0x0, 0x0, {0x0, 0x0, 0x7}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz2\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x7f4, 0x3, 0x0, 0x1, [{0x4f4, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_USERDATA={0xd2, 0x6, 0x1, 0x0, "f747261b7ced728a0e58d4e1d0ab0e2e4199d6b318032450d2396882b8bce63279490e709e7e353458f4280ace1034a18ed22496564e38e2c7bad4b65cd65722c5078e3936da8a6ab9e3f8fa619cc6f4bba90e533c686830b46262253d4dbe1e84caeea49775676e6ba685eaf02938382b715d3b84fcd389e4797df87ecb15b2088db987a4abd06b908f115b2839f0e8d17973fb26e3b4d39ce3660597c1473bc8129258dcd2d3ad4d7df81f79a0e4c7f3863b6705bb26320d7c08721c169cb8e59cbead6356c79b0a5996bbb5bd"}, @NFTA_SET_ELEM_KEY_END={0xdc, 0xa, 0x0, 0x1, [@NFTA_DATA_VALUE={0xd7, 0x1, "e52367e761bb88e6e43aaa63287f5c4203eefec2f42e556387cd737db6928d1a16a8fdfc76461d266650ac7d6f550735a6f6959defbe1862b5cdfc174241e06475aa560fc867bfb97ef0ac0fb6af4ccc3c8bc586b1afbfaa4615553850c75353f9998284d3630b427b70d8a3af9f50d9a85ee348f6cb16a7e78e9d6ee31b1a2d1f29b7bed804856131937681e552cb13a78df1d46ad07cb82fc72b2a7195352c1e7124af5dd7aa308c981722a5419c69f879f3ae6310f9eca727bfce30c2bea39a0e23bda010e0b676ed8f3ed8cf37e94bdf60"}]}, @NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_EXPR={0x4}, @NFTA_SET_ELEM_KEY_END={0x320, 0xa, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x14, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}]}, @NFTA_DATA_VERDICT={0x28, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VERDICT={0x38, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}]}, @NFTA_DATA_VERDICT={0x38, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VALUE={0x64, 0x1, "088cb82d818ca0a9b0948f722d4c34fe56ef6479c75957238d62eaa810399a10136b6077654dba2be8dfd21b6a3cb8fc90d54cc034c765bfe7510e6d2f4e07669c490e53f11bb702ada7ab31969e9214379f190041c37f4474b66f0c969154d2"}, @NFTA_DATA_VALUE={0x36, 0x1, "1deb7d47a23a199b68dce3652662f4c0e9396ae0af53294e9a6982f3b1637ca226fc8ec223da8602351d991ea8e63dbc389b"}, @NFTA_DATA_VERDICT={0x20, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0xfa, 0x1, "4aa1dde99f94320a0cab8b6822a2ae97753156dbc539abd459eb3552356f0fe66881f025eb590e934c998c2e9c887947eefad01a10bb6da5e61e4665e111413fb1cd2d80dfc4c043bba7229f37dfac9a8b2bff72f517056ac57e370f3d49f35f632e853c82e3fc81ca927b2900780816cdd37840e16101ee630d04e3fb38b1c66d634fabbf19dc09d6383430082a937b67cedfacdb136a2294bc73c512ca1f3d63de3b22b27cf15d28df2c0bd4ac93fbfca37e9a37072689ff2398a486090ac81c0adfba5dbedc0545dcde191158d0e32512086f215a10590c1d01d4201cb306b305afb2185ed16c06e5fe084044e231ec8da766b637"}, @NFTA_DATA_VALUE={0xb7, 0x1, "beb498f4edf5745533ff3a33729c9e510b66a7a1f4943d72fb656c5550de981b32f5f880d17d3ee415bcef15a9a2468b8539b3a46fa76a28f41b5ae0ec8bd5d9f4a6cd6196001be755e01f6a80f44d45c9bc454664b5d00305877aa53218702f931996252235bb35a6599d0c7cb0cc45639ccb9116ddb6b7cab9ed9120fa6c0f74f1037a1974667d1bf82c098ccbf2a0de1ec318a342c6a416fb9fdd36e0d2241e8a5309addeadb470647472af4de9f551b373"}]}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x10001}]}, {0x2fc, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_USERDATA={0xd5, 0x6, 0x1, 0x0, "173af55f9bfdf24035f2a7ee254af616bb6cdb929c13e17618b834347f38be29c1ada21a71f2efd81e60ad5e364650ab73090b20e53fcbbf8857e85b9a3df70a0a5e0d9d1458e5dca0163b90308df09cdb1e9899ff9211f59f1282a4e867c095cfef48014215be58f18742f457c5e64ad9893351898347bdd5b98032ae66f21b272d86f2168e1dd92ab22eae06c33af7b63e8e8f0ff94e9fb38fe8429e709838918651bd8192d242b00b567810816e522ef6f7b20201b5738233120703a111d94c3a2bac280997ed39f174e98f7739889d"}, @NFTA_SET_ELEM_KEY_END={0x1b8, 0xa, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VALUE={0xcf, 0x1, "25de35ad50a3cc76ce3af1e75c273f4512d6ff572fd44c6b6945d9c8b6596c6c419df5d7272df0d6c07b48f9439636a407a356f799e464d21f91a50fc2a53d75f2808613e05a4c284b556916e084bc0f15823fe880e9c241089be9382bb9eb5fbb84fb66f6d1451e940981a5419b62f0a4bc211b4a8d4ccda221fa77b311ebe1d8c5248b1409c2d0eedc0c49d56231715fa48cf2a77023b8b7e06e315ac9c72aefc1462799659e4c02456b32a5d543b6ce18a7a30439c2752b29db2ce01a60f641a72425b499d5048ee165"}, @NFTA_DATA_VALUE={0xc7, 0x1, "8189955d263d5e68d7993d3d873b6917f2db7d2ff7bc6bb938c601851db0644fd0f18fd0e45858f31e077418fa91f766c229b6d4c82ce27c7173f58813239af04713f0e2f7fd69824aeabe2cc0c30ad629b4b50efa8e3afd894046d82b4b70e75b115b5442261ddf4c463a9921b4f9bcaae51c9bb0e003b055727833e02f917e9f5e34c851bec09bfaa3530b323730e0e7769151efd13e895628422b8fe4bb811a6b47f5cba35d5889691ca233db98e24cab466541a4083a7db3968b958703990df9a4"}]}, @NFTA_SET_ELEM_DATA={0x44, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0x3f, 0x1, "50d10d03c338f81b97c2c201537126885082d71de0659170a8aa0fe2808b8bb1e4cd09a8d731f4d59d93c4c3dbbff1100008c44b0c8d742ea4f3d6"}]}, @NFTA_SET_ELEM_KEY_END={0x4}, @NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz2\x00'}, @NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x75ef}]}]}]}, @NFT_MSG_DELSETELEM={0x20, 0xe, 0xa, 0x101, 0x0, 0x0, {0xa}, [@NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_DELRULE={0x5c, 0x8, 0xa, 0x201, 0x0, 0x0, {0x0, 0x0, 0x4}, [@NFTA_RULE_POSITION_ID={0x8}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_COMPAT={0x34, 0x5, 0x0, 0x1, [@NFTA_RULE_COMPAT_FLAGS={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_RULE_COMPAT_FLAGS={0x8}, @NFTA_RULE_COMPAT_FLAGS={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_RULE_COMPAT_FLAGS={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_RULE_COMPAT_PROTO_IPV6={0x8, 0x1, 0x1, 0x0, 0x32}, @NFTA_RULE_COMPAT_FLAGS={0x8}]}]}, @NFT_MSG_NEWSET={0x128, 0x9, 0xa, 0x204, 0x0, 0x0, {0x5, 0x0, 0x6}, [@NFTA_SET_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_SET_USERDATA={0xdc, 0xd, 0x1, 0x0, "d7e33b3943452bc913c399df8d753cc80a7a832021dafe0ffb7ed9e7a7d702f9d550d310f683acfb392433abfa2c0d5d8643d47d3d14b2abaf05b12cb4231bed7b56a1ee25f3657ec277be8e3b76ecaad2e9c62d4f5f164f441d800020b80a30086c1edff81d517efc28f856cd84eb89b035d269bfbeef826f15290471d1b2d35ac5f2be2282311581073972ad8d31cf5cdcecab74b861fb718fa0ceb808a90f2619552fdc1e4ab0b0b203fab83a75fb4c4b39196660b0148b8d133b29bb86ffd4695453eb15862be6bfe2387b3671a043a7d597595071ef"}, @NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0xd}, @NFTA_SET_DATA_TYPE={0x8, 0x6, 0x1, 0x0, 0xffffff00}, @NFTA_SET_USERDATA={0x4}, @NFTA_SET_DESC={0x10, 0x9, 0x0, 0x1, [@NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x1b}, @NFTA_SET_DESC_CONCAT={0x4}]}, @NFTA_SET_OBJ_TYPE={0x8}]}, @NFT_MSG_NEWOBJ={0x1c, 0x12, 0xa, 0x801, 0x0, 0x0, {0x1, 0x0, 0x3}, @NFT_OBJECT_TUNNEL=@NFTA_OBJ_TYPE={0x8}}], {0x14}}, 0xa44}, 0x1, 0x0, 0x0, 0x804}, 0x8000) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) [ 1435.774374] loop2: detected capacity change from 0 to 40 [ 1435.787064] loop3: detected capacity change from 0 to 40 01:14:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) lchown(&(0x7f0000000140)='./file0\x00', r1, r0) 01:14:58 executing program 3: msgctl$IPC_RMID(0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17, 0x7900}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="3be1fe5d5237d178c56a57d3d30f912c8af10df90c22acc3242b23dc3fb95e68823ccc895f5a423e44", @ANYBLOB="cc9498c8ee25ce478c482d6697c6a99127330c609c85289cae2137284a26fe1e507485ee8c16d7e30c985d6524982555aed31ef5695bd2a8931dccd5f7b69771802b1649b5498a1917eede5306f6014f03d9ccb75cee6fce5bf59d8330688e262ec911a1ec2f5b16ab737876c0c9998653276cbc86c802c8826477128ebcb075838aaf6a7029567a5374e8a0fba986ae9b92ce32a079980a89386dfbc590d6edce38d7f83d0f0cd46c43aa6a0f31a6f59855e377e16dad3d6c714054dfbde27f71a45284c67e9a79a4a4f387e58986fe066f9371710f"]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:14:58 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000400000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1436.228157] loop2: detected capacity change from 0 to 40 01:14:58 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r0, 0xf504, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) [ 1436.252545] loop3: detected capacity change from 0 to 121 [ 1436.323252] vfat: Unknown parameter ';áþ]R7ÑxÅjWÓÓ‘' [ 1436.409035] FAULT_INJECTION: forcing a failure. [ 1436.409035] name failslab, interval 1, probability 0, space 0, times 0 [ 1436.410651] CPU: 0 UID: 0 PID: 6419 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1436.411885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1436.412982] Call Trace: [ 1436.413377] [ 1436.413723] dump_stack_lvl+0xfa/0x120 [ 1436.414393] should_fail_ex+0x4b1/0x5b0 [ 1436.414995] ? __register_sysctl_table+0xb6/0x16d0 [ 1436.415746] should_failslab+0xc2/0x120 [ 1436.416394] __kmalloc_noprof+0xb5/0x4b0 [ 1436.416999] ? srso_return_thunk+0x5/0x5f [ 1436.417616] ? lock_acquire+0x32/0xc0 [ 1436.418226] __register_sysctl_table+0xb6/0x16d0 [ 1436.418948] ? srso_return_thunk+0x5/0x5f [ 1436.419567] ? srso_return_thunk+0x5/0x5f [ 1436.420183] ? __kasan_kmalloc+0x7f/0x90 [ 1436.420822] ? srso_return_thunk+0x5/0x5f [ 1436.421446] ? __kmalloc_node_track_caller_noprof+0x20c/0x490 [ 1436.422302] ? __pfx___register_sysctl_table+0x10/0x10 [ 1436.423089] ? __x86_indirect_jump_thunk_r15+0x40/0x7e [ 1436.423857] ? setup_mq_sysctls+0x5d/0x240 [ 1436.424528] ? srso_return_thunk+0x5/0x5f [ 1436.425136] ? __asan_memcpy+0x3d/0x60 [ 1436.425763] setup_mq_sysctls+0x145/0x240 [ 1436.426436] copy_ipcs+0x489/0x630 [ 1436.426994] ? copy_utsname+0xae/0x470 [ 1436.427593] create_new_namespaces+0x210/0xaf0 [ 1436.428344] ? security_capable+0x2f/0x90 [ 1436.429014] unshare_nsproxy_namespaces+0xc0/0x200 [ 1436.429741] ksys_unshare+0x46a/0xa10 [ 1436.430353] ? __pfx_lock_release+0x10/0x10 [ 1436.430987] ? __pfx_ksys_unshare+0x10/0x10 [ 1436.431666] ? __might_fault+0x151/0x190 [ 1436.432348] ? srso_return_thunk+0x5/0x5f [ 1436.432952] ? perf_trace_sys_enter+0x2d/0x170 [ 1436.433703] __x64_sys_unshare+0x31/0x40 [ 1436.434344] do_syscall_64+0xbf/0x1d0 [ 1436.434921] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1436.435716] RIP: 0033:0x7f2191f1ab19 [ 1436.436268] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1436.438590] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1436.439624] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1436.440596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1436.441549] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1436.442508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1436.443466] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1436.444479] 01:14:58 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 41) 01:14:58 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 36) 01:14:59 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 36) 01:14:59 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 42) [ 1436.571450] FAULT_INJECTION: forcing a failure. [ 1436.571450] name failslab, interval 1, probability 0, space 0, times 0 [ 1436.576287] CPU: 1 UID: 0 PID: 6422 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1436.577762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1436.579062] Call Trace: [ 1436.579514] [ 1436.579937] dump_stack_lvl+0xfa/0x120 [ 1436.580698] should_fail_ex+0x4b1/0x5b0 [ 1436.581420] ? alloc_vfsmnt+0x23/0x720 [ 1436.582151] should_failslab+0xc2/0x120 [ 1436.582883] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1436.583756] alloc_vfsmnt+0x23/0x720 [ 1436.584476] vfs_create_mount+0x8f/0x490 [ 1436.585250] fc_mount+0xa0/0xd0 [ 1436.585902] mq_init_ns+0x42e/0x630 [ 1436.586595] copy_ipcs+0x38d/0x630 [ 1436.587261] ? copy_utsname+0xae/0x470 [ 1436.587971] create_new_namespaces+0x210/0xaf0 [ 1436.588831] ? security_capable+0x2f/0x90 [ 1436.589625] unshare_nsproxy_namespaces+0xc0/0x200 [ 1436.590480] ksys_unshare+0x46a/0xa10 [ 1436.591188] ? __pfx_lock_release+0x10/0x10 [ 1436.591955] ? __pfx_ksys_unshare+0x10/0x10 [ 1436.592746] ? __might_fault+0x151/0x190 [ 1436.593512] ? srso_return_thunk+0x5/0x5f [ 1436.594241] ? perf_trace_sys_enter+0x2d/0x170 [ 1436.595116] __x64_sys_unshare+0x31/0x40 [ 1436.595873] do_syscall_64+0xbf/0x1d0 [ 1436.596581] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1436.597522] RIP: 0033:0x7f0ced4a3b19 [ 1436.598180] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1436.601060] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1436.602341] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1436.603515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1436.604696] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1436.605868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1436.607032] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1436.608273] [ 1436.735719] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1436.742571] FAULT_INJECTION: forcing a failure. [ 1436.742571] name failslab, interval 1, probability 0, space 0, times 0 [ 1436.743697] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1436.744721] CPU: 0 UID: 0 PID: 6427 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1436.747120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1436.748646] Call Trace: [ 1436.749170] [ 1436.749647] dump_stack_lvl+0xfa/0x120 [ 1436.750532] should_fail_ex+0x4b1/0x5b0 [ 1436.751364] ? alloc_vfsmnt+0x23/0x720 [ 1436.752223] should_failslab+0xc2/0x120 [ 1436.753073] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1436.753447] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1436.754000] alloc_vfsmnt+0x23/0x720 [ 1436.755568] vfs_create_mount+0x8f/0x490 [ 1436.756469] fc_mount+0xa0/0xd0 [ 1436.757217] mq_init_ns+0x42e/0x630 [ 1436.758012] copy_ipcs+0x38d/0x630 [ 1436.758773] ? copy_utsname+0xae/0x470 [ 1436.759502] create_new_namespaces+0x210/0xaf0 [ 1436.760370] ? security_capable+0x2f/0x90 [ 1436.761173] unshare_nsproxy_namespaces+0xc0/0x200 [ 1436.762033] ksys_unshare+0x46a/0xa10 [ 1436.762743] ? __pfx_lock_release+0x10/0x10 [ 1436.763510] ? __pfx_ksys_unshare+0x10/0x10 [ 1436.763901] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1436.764272] ? __might_fault+0x151/0x190 [ 1436.765792] ? srso_return_thunk+0x5/0x5f [ 1436.766538] ? perf_trace_sys_enter+0x2d/0x170 [ 1436.767424] __x64_sys_unshare+0x31/0x40 [ 1436.768190] do_syscall_64+0xbf/0x1d0 [ 1436.768887] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1436.769817] RIP: 0033:0x7fc5e54f8b19 [ 1436.770474] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1436.773295] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1436.774555] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1436.775730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1436.776898] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1436.778072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1436.779245] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1436.780485] [ 1436.788956] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1436.797471] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1436.812540] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1436.822586] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1437.958029] Bluetooth: hci1: command 0x0406 tx timeout [ 1438.838699] Bluetooth: hci7: command 0x0406 tx timeout [ 1438.839973] Bluetooth: hci6: command 0x0406 tx timeout [ 1438.841148] Bluetooth: hci5: command 0x0406 tx timeout [ 1438.842280] Bluetooth: hci4: command 0x0406 tx timeout [ 1438.843420] Bluetooth: hci3: command 0x0406 tx timeout [ 1438.844550] Bluetooth: hci2: command 0x0406 tx timeout [ 1438.845665] Bluetooth: hci0: command 0x0406 tx timeout 01:15:19 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000500000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:15:19 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 37) 01:15:19 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 43) 01:15:19 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:15:19 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x3, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="601c6d6b646f73003278473e608e69416183a5cdff0cd1fa5100"/35, 0x23}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000000)=ANY=[@ANYRESDEC=0x0, @ANYRESHEX]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) linkat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x0) 01:15:19 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xffffffff00000000, 0x0) 01:15:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x10) 01:15:19 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 37) [ 1457.347383] FAULT_INJECTION: forcing a failure. [ 1457.347383] name failslab, interval 1, probability 0, space 0, times 0 [ 1457.348482] CPU: 0 UID: 0 PID: 6440 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1457.349257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1457.349957] Call Trace: [ 1457.350202] [ 1457.350423] dump_stack_lvl+0xfa/0x120 [ 1457.350837] should_fail_ex+0x4b1/0x5b0 [ 1457.351226] ? __register_sysctl_table+0xd51/0x16d0 [ 1457.351703] should_failslab+0xc2/0x120 [ 1457.352099] __kmalloc_noprof+0xb5/0x4b0 [ 1457.352502] ? srso_return_thunk+0x5/0x5f [ 1457.352907] __register_sysctl_table+0xd51/0x16d0 [ 1457.353385] ? __pfx___register_sysctl_table+0x10/0x10 [ 1457.353878] ? __x86_indirect_jump_thunk_r15+0x40/0x7e [ 1457.354359] ? setup_mq_sysctls+0x5d/0x240 [ 1457.354777] ? srso_return_thunk+0x5/0x5f [ 1457.355163] ? __asan_memcpy+0x3d/0x60 [ 1457.355555] setup_mq_sysctls+0x145/0x240 [ 1457.355971] copy_ipcs+0x489/0x630 [ 1457.356335] ? copy_utsname+0xae/0x470 [ 1457.356720] create_new_namespaces+0x210/0xaf0 [ 1457.357179] ? security_capable+0x2f/0x90 [ 1457.357607] unshare_nsproxy_namespaces+0xc0/0x200 [ 1457.358063] ksys_unshare+0x46a/0xa10 [ 1457.358447] ? __pfx_lock_release+0x10/0x10 [ 1457.358858] ? __pfx_ksys_unshare+0x10/0x10 [ 1457.359286] ? __might_fault+0x151/0x190 [ 1457.359697] ? srso_return_thunk+0x5/0x5f [ 1457.360089] ? perf_trace_sys_enter+0x2d/0x170 [ 1457.360571] __x64_sys_unshare+0x31/0x40 [ 1457.360976] do_syscall_64+0xbf/0x1d0 [ 1457.361351] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1457.361846] RIP: 0033:0x7f2191f1ab19 [ 1457.362191] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1457.363690] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1457.364362] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1457.364986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1457.365599] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1457.366210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1457.366822] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1457.367462] [ 1457.368887] sysctl could not get directory: /fs -12 01:15:20 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 44) 01:15:20 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46001100000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1457.525509] loop3: detected capacity change from 0 to 40 [ 1457.540177] loop2: detected capacity change from 0 to 40 [ 1457.542636] vfat: Unknown parameter '000000000000000000000xffffffffffffffff' [ 1457.617154] loop3: detected capacity change from 0 to 40 [ 1457.623701] vfat: Unknown parameter '000000000000000000000xffffffffffffffff' 01:15:20 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46001200000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:15:20 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 38) 01:15:20 executing program 0: epoll_create(0x3) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r0, 0x0) epoll_pwait2(r0, &(0x7f0000000280), 0x1555555555555866, 0x0, 0x0, 0x0) 01:15:20 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 45) 01:15:20 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000180)='./file0\x00', 0x6, 0x3, &(0x7f0000001340)=[{&(0x7f0000000240)="78525b8325afa05ba901009164149fbad84ae53c2301455137080ff26c84587aced8a7462d080e529b81b3a70986cf0ed3f466d317264e416ccb3c98e81f82b80c894d8f0696f4cd65f1eec9d860b2c43cbd384c", 0x54, 0x7ff}, {&(0x7f00000002c0)="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", 0x1000, 0x8}, {&(0x7f00000012c0)="dc49e24df95c5f2467a674c21c5e976b0f7a70d7548cce4282cc4c9bba3abfa822054d8ed8395611b245b705a816191a19a0c376c2ee742e9cc1c478445f855496bbe48ecd096b70224c8fd82b101ec3bf770a", 0x53, 0x16}], 0x840, &(0x7f00000013c0)=ANY=[@ANYBLOB="646973636172642c61626f72742c6a6f75726e616c5f706174683d2e2f66696c65312c6e6f6d626c6b5f696f5f7375626d69742c736d61636b6673076c6f6f729d255b2c7065726d69745f646972656374696f2c646f776e65723e", @ANYRESDEC=r0, @ANYBLOB=',subj_user=-^]\',subj_user=vfat\x00,dont_appraise,func=MMAP_CHECK,\x00']) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x202840, 0x0) linkat(r2, &(0x7f00000014c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001500)='./file0\x00', 0x1400) r3 = openat(r1, &(0x7f00000001c0)='./file0\x00', 0x410400, 0x8) r4 = dup(r3) faccessat(r4, &(0x7f0000001480)='./file0\x00', 0x8) 01:15:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000000)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100), 0xac3018, &(0x7f0000000180)={'trans=unix,', {[{@version_u}, {@access_user}, {@cachetag}, {@access_user}], [{@smackfshat={'smackfshat', 0x3d, 'vfat\x00'}}, {@dont_hash}]}}) [ 1458.107140] FAULT_INJECTION: forcing a failure. [ 1458.107140] name failslab, interval 1, probability 0, space 0, times 0 [ 1458.108327] CPU: 0 UID: 0 PID: 6471 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1458.109204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1458.109999] Call Trace: [ 1458.110278] [ 1458.110531] dump_stack_lvl+0xfa/0x120 [ 1458.110995] should_fail_ex+0x4b1/0x5b0 [ 1458.111434] ? __register_sysctl_table+0xd51/0x16d0 [ 1458.111972] should_failslab+0xc2/0x120 [ 1458.112421] __kmalloc_noprof+0xb5/0x4b0 [ 1458.112872] ? srso_return_thunk+0x5/0x5f [ 1458.113162] loop2: detected capacity change from 0 to 40 [ 1458.113308] __register_sysctl_table+0xd51/0x16d0 [ 1458.114744] ? __pfx___register_sysctl_table+0x10/0x10 [ 1458.115298] ? __x86_indirect_jump_thunk_r15+0x40/0x7e [ 1458.115835] ? setup_mq_sysctls+0x5d/0x240 [ 1458.116307] ? srso_return_thunk+0x5/0x5f [ 1458.116767] ? __asan_memcpy+0x3d/0x60 [ 1458.117208] setup_mq_sysctls+0x145/0x240 [ 1458.117674] copy_ipcs+0x489/0x630 [ 1458.118069] ? copy_utsname+0xae/0x470 [ 1458.118500] create_new_namespaces+0x210/0xaf0 [ 1458.119013] ? security_capable+0x2f/0x90 [ 1458.119493] unshare_nsproxy_namespaces+0xc0/0x200 [ 1458.120019] ksys_unshare+0x46a/0xa10 [ 1458.120449] ? __pfx_lock_release+0x10/0x10 [ 1458.120920] ? __pfx_ksys_unshare+0x10/0x10 [ 1458.121398] ? __might_fault+0x151/0x190 [ 1458.121858] ? srso_return_thunk+0x5/0x5f [ 1458.122292] ? perf_trace_sys_enter+0x2d/0x170 [ 1458.122824] __x64_sys_unshare+0x31/0x40 [ 1458.123270] do_syscall_64+0xbf/0x1d0 [ 1458.123689] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1458.124239] RIP: 0033:0x7f2191f1ab19 [ 1458.124636] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1458.126331] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1458.127080] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1458.127769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1458.128470] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1458.129160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1458.129855] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1458.130580] [ 1458.130914] sysctl could not get directory: /fs/mqueue -12 [ 1458.132153] loop3: detected capacity change from 0 to 40 [ 1458.166572] loop3: detected capacity change from 0 to 40 [ 1458.309065] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1458.311200] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1458.312558] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1458.314384] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1458.316106] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1458.317763] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1458.320394] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1458.324976] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1459.499980] Bluetooth: hci1: command 0x0406 tx timeout [ 1460.333928] Bluetooth: hci7: command 0x0406 tx timeout [ 1460.334022] Bluetooth: hci6: command 0x0406 tx timeout [ 1460.334914] Bluetooth: hci5: command 0x0406 tx timeout [ 1460.335591] Bluetooth: hci4: command 0x0406 tx timeout [ 1460.336364] Bluetooth: hci3: command 0x0406 tx timeout [ 1460.337094] Bluetooth: hci2: command 0x0406 tx timeout [ 1460.337864] Bluetooth: hci0: command 0x0406 tx timeout 01:15:46 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46001400000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:15:46 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:15:46 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 39) 01:15:46 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x2) 01:15:46 executing program 2: io_setup(0xd29, &(0x7f0000000780)=0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x1000) io_setup(0xd29, &(0x7f0000000780)=0x0) r3 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) io_submit(r0, 0x3, &(0x7f0000000600)=[&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x6, 0x400, 0xffffffffffffffff, &(0x7f0000000340)="396c42607b01665922109d9e29bb0d903314661f3fc7c1e5280d1f41b8704d9c28588f40dc8cb83163d4ac865655243c77434d3d44d378c7346a4389d60c4071afb5c8319749cd354b330c259285f5f7dd500c337f6446cc4e1ccc339faf5585ba2d2e", 0x63, 0x5, 0x0, 0x3, r1}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x5, 0x1ff, r3, &(0x7f0000000400)="7e5dff4215036e704e395f328ee794b707b3e932d3a53ce765c8651697867357b3fbf06f2d8fcab1299510cb5fd38774f9d97cac3fa808d5c999ce4b5a939fa9a6c2af050cd811c724ecabecc467643feaa003c79cc72cadc82593c81a9c85e2cdfdc9ba3f606cf8d229cee5a16ccaa2f9bea076e6a7ff9a1e9fa20ea00e22d367f086d9ab870b76b9e35103119eab5c3d9c3c25b7f03e2a27f71d5154c9a270bee640f0442fd5dbf0e3", 0xaa, 0x9, 0x0, 0x1}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0xe, 0xc6, 0xffffffffffffffff, &(0x7f0000000500)="32f20bccb398c70878ed31b87aa3f07226f8d018a27c9eae6277adfb48f0dff770d0ac9000525f3926e4cb0b025ab39fc3bd8f5080eba7816a67eddb6a67d8899a09671fb77ec19cb413e20ab70bfe2c7754fa1f82c59e2af9aaf1f95f506a8786e7981e58e0d1026fc819f790a9f93951627964250b2f60fa8717ac41ccba7189c81d0b064609847a18f3767914712fc030f74d9de178", 0x97, 0x1, 0x0, 0x1}]) r4 = socket$inet6(0xa, 0x3, 0x9) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0}]) fadvise64(r4, 0x7ff, 0x8484, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/key-users\x00', 0x0, 0x0) statx(r6, &(0x7f0000000180)='./file0\x00', 0x0, 0x10, &(0x7f0000000240)) lchown(&(0x7f0000000140)='./file0\x00', r5, 0x0) 01:15:46 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 46) 01:15:46 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r3, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000240)={{0x1, 0x1, 0x18, r1, {0x2}}, './file0\x00'}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000300)={0x20000000}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)={0x38, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x1c, 0x11d, 0x0, 0x1, [{0x18, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x3b}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x4}]}]}]}, 0x38}}, 0x20000000) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x10c, 0x0, 0x8, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x84}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3ff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffff}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2039}, @IPVS_DEST_ATTR_U_THRESH={0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x8000}, 0x4) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:15:46 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 38) [ 1483.852238] FAULT_INJECTION: forcing a failure. [ 1483.852238] name failslab, interval 1, probability 0, space 0, times 0 [ 1483.853277] CPU: 0 UID: 0 PID: 6487 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1483.854039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1483.854727] Call Trace: [ 1483.854967] [ 1483.855187] dump_stack_lvl+0xfa/0x120 [ 1483.855591] should_fail_ex+0x4b1/0x5b0 [ 1483.855978] should_failslab+0xc2/0x120 [ 1483.856377] __kmalloc_node_track_caller_noprof+0xb9/0x490 [ 1483.856892] ? srso_return_thunk+0x5/0x5f [ 1483.857283] ? setup_mq_sysctls+0x5d/0x240 [ 1483.857719] kmemdup_noprof+0x2c/0x60 [ 1483.858113] setup_mq_sysctls+0x5d/0x240 [ 1483.858525] copy_ipcs+0x489/0x630 [ 1483.858893] ? copy_utsname+0xae/0x470 [ 1483.859399] create_new_namespaces+0x210/0xaf0 [ 1483.859998] ? security_capable+0x2f/0x90 [ 1483.860543] unshare_nsproxy_namespaces+0xc0/0x200 [ 1483.861007] ksys_unshare+0x46a/0xa10 [ 1483.861397] ? __pfx_lock_release+0x10/0x10 [ 1483.861857] ? __pfx_ksys_unshare+0x10/0x10 [ 1483.862280] ? __might_fault+0x151/0x190 [ 1483.862695] ? srso_return_thunk+0x5/0x5f [ 1483.863084] ? perf_trace_sys_enter+0x2d/0x170 [ 1483.863555] __x64_sys_unshare+0x31/0x40 [ 1483.863956] do_syscall_64+0xbf/0x1d0 [ 1483.864330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1483.864825] RIP: 0033:0x7fc5e54f8b19 [ 1483.865178] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1483.866669] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1483.867331] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1483.867946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1483.868617] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1483.869426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1483.870160] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1483.870807] [ 1483.936503] loop3: detected capacity change from 0 to 40 [ 1483.978723] loop2: detected capacity change from 0 to 40 01:15:46 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 40) 01:15:46 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46001500000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:15:46 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 39) [ 1484.242863] FAULT_INJECTION: forcing a failure. [ 1484.242863] name failslab, interval 1, probability 0, space 0, times 0 [ 1484.243932] CPU: 0 UID: 0 PID: 6509 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1484.244694] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1484.245386] Call Trace: [ 1484.245635] [ 1484.245855] dump_stack_lvl+0xfa/0x120 [ 1484.246266] should_fail_ex+0x4b1/0x5b0 [ 1484.246654] should_failslab+0xc2/0x120 [ 1484.247047] __kmalloc_node_track_caller_noprof+0xb9/0x490 [ 1484.247564] ? srso_return_thunk+0x5/0x5f [ 1484.247950] ? setup_mq_sysctls+0x5d/0x240 [ 1484.248379] kmemdup_noprof+0x2c/0x60 [ 1484.248767] setup_mq_sysctls+0x5d/0x240 [ 1484.249176] copy_ipcs+0x489/0x630 [ 1484.249539] ? copy_utsname+0xae/0x470 [ 1484.249914] create_new_namespaces+0x210/0xaf0 [ 1484.250375] ? security_capable+0x2f/0x90 [ 1484.250804] unshare_nsproxy_namespaces+0xc0/0x200 [ 1484.251260] ksys_unshare+0x46a/0xa10 [ 1484.251641] ? __pfx_lock_release+0x10/0x10 [ 1484.252046] ? __pfx_ksys_unshare+0x10/0x10 [ 1484.252469] ? __might_fault+0x151/0x190 [ 1484.252882] ? srso_return_thunk+0x5/0x5f [ 1484.253269] ? perf_trace_sys_enter+0x2d/0x170 [ 1484.253754] __x64_sys_unshare+0x31/0x40 [ 1484.254152] do_syscall_64+0xbf/0x1d0 [ 1484.254525] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1484.255016] RIP: 0033:0x7f0ced4a3b19 [ 1484.255366] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1484.256851] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1484.257522] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1484.258132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1484.258739] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1484.259351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1484.259995] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1484.260857] 01:15:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x8, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) chown(&(0x7f0000000000)='./file0\x00', 0x0, 0xee00) creat(&(0x7f0000000040)='./file0\x00', 0x21) 01:15:46 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46001600000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1484.388748] loop3: detected capacity change from 0 to 40 01:15:47 executing program 0: r0 = epoll_create(0x3) io_setup(0xd29, &(0x7f0000000780)=0x0) r2 = socket$inet6(0xa, 0x3, 0x9) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00000000c0)={0x40000000}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000040)=[{}], 0x1, 0x0, 0x0, 0x0) clock_gettime(0x1, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000000)={0x20002006}) 01:15:47 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x8000, 0xc) 01:15:47 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000003000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:15:47 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 47) [ 1484.626341] loop3: detected capacity change from 0 to 40 [ 1484.672628] FAULT_INJECTION: forcing a failure. [ 1484.672628] name failslab, interval 1, probability 0, space 0, times 0 [ 1484.674581] CPU: 1 UID: 0 PID: 6521 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1484.676115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1484.677511] Call Trace: [ 1484.678002] [ 1484.678440] dump_stack_lvl+0xfa/0x120 [ 1484.679262] should_fail_ex+0x4b1/0x5b0 [ 1484.680037] should_failslab+0xc2/0x120 [ 1484.680961] __kmalloc_node_track_caller_noprof+0xb9/0x490 [ 1484.682207] ? __pfx___register_sysctl_table+0x10/0x10 [ 1484.683238] ? __x86_indirect_jump_thunk_r15+0x40/0x7e [ 1484.684195] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1484.685040] kmemdup_noprof+0x2c/0x60 [ 1484.685829] setup_ipc_sysctls+0x5d/0x2c0 [ 1484.686627] copy_ipcs+0x4aa/0x630 [ 1484.687336] ? copy_utsname+0xae/0x470 [ 1484.688104] create_new_namespaces+0x210/0xaf0 [ 1484.689029] ? security_capable+0x2f/0x90 [ 1484.689900] unshare_nsproxy_namespaces+0xc0/0x200 [ 1484.690796] ksys_unshare+0x46a/0xa10 [ 1484.691565] ? __pfx_lock_release+0x10/0x10 [ 1484.692375] ? __pfx_ksys_unshare+0x10/0x10 [ 1484.693240] ? __might_fault+0x151/0x190 [ 1484.694076] ? srso_return_thunk+0x5/0x5f [ 1484.694831] ? perf_trace_sys_enter+0x2d/0x170 [ 1484.695764] __x64_sys_unshare+0x31/0x40 [ 1484.696580] do_syscall_64+0xbf/0x1d0 [ 1484.697346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1484.698368] RIP: 0033:0x7f2191f1ab19 [ 1484.699068] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1484.702042] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1484.703357] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1484.704575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1484.705808] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1484.707039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1484.708245] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1484.709538] [ 1484.743015] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1484.745276] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1484.746641] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1484.747607] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1484.748827] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1484.749550] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1484.751966] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1484.753348] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1485.933964] Bluetooth: hci1: command 0x0406 tx timeout [ 1486.763982] Bluetooth: hci3: command 0x0406 tx timeout [ 1486.764423] Bluetooth: hci7: command 0x0406 tx timeout [ 1486.764968] Bluetooth: hci6: command 0x0406 tx timeout [ 1486.766035] Bluetooth: hci5: command 0x0406 tx timeout [ 1486.768024] Bluetooth: hci4: command 0x0406 tx timeout [ 1486.768862] Bluetooth: hci2: command 0x0406 tx timeout [ 1486.769115] Bluetooth: hci0: command 0x0406 tx timeout 01:16:15 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 40) 01:16:15 executing program 0: r0 = epoll_create(0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r1, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r3 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)={0xa0002013}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000000)={0x20002006}) 01:16:15 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 41) 01:16:15 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 48) 01:16:15 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x4) 01:16:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = socket$inet6(0xa, 0x3, 0x9) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) getxattr(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)=ANY=[@ANYRESHEX=r1], &(0x7f0000000180)=""/42, 0x2a) statx(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x6000, 0x7ff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(0xffffffffffffffff, 0xee01, r2) 01:16:15 executing program 2: epoll_pwait2(0xffffffffffffffff, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}], 0x6, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000240)={[0x3ff]}, 0x8) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001380), 0x16000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001840)={{{@in=@initdev, @in=@remote}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000001700)=0xe8) syz_io_uring_setup(0x101, &(0x7f0000000080), &(0x7f0000ffb000/0x1000)=nil, &(0x7f00000b0000)=nil, 0x0, &(0x7f0000000040)=0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000240)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001580), &(0x7f0000000140)='./file1\x00', 0x8, 0x2000, 0x1, {0x0, r2}}, 0x4ab1) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000280)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd_index=0xa, 0x7b, 0x0, 0x7, 0x0, 0x0, {0x0, r3}}, 0x895) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r4, 0x0) 01:16:15 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000005000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1513.175113] FAULT_INJECTION: forcing a failure. [ 1513.175113] name failslab, interval 1, probability 0, space 0, times 0 [ 1513.176608] CPU: 0 UID: 0 PID: 6547 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1513.177746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1513.178798] Call Trace: [ 1513.179160] [ 1513.179490] dump_stack_lvl+0xfa/0x120 [ 1513.180097] should_fail_ex+0x4b1/0x5b0 [ 1513.180670] ? __register_sysctl_table+0xb6/0x16d0 [ 1513.181367] should_failslab+0xc2/0x120 [ 1513.181959] __kmalloc_noprof+0xb5/0x4b0 [ 1513.182545] ? srso_return_thunk+0x5/0x5f [ 1513.183125] ? lock_acquire+0x32/0xc0 [ 1513.183691] __register_sysctl_table+0xb6/0x16d0 [ 1513.184361] ? srso_return_thunk+0x5/0x5f [ 1513.184942] ? srso_return_thunk+0x5/0x5f [ 1513.185519] ? __kasan_kmalloc+0x7f/0x90 [ 1513.186115] ? srso_return_thunk+0x5/0x5f [ 1513.186710] ? __kmalloc_node_track_caller_noprof+0x20c/0x490 [ 1513.187500] ? __pfx___register_sysctl_table+0x10/0x10 [ 1513.188232] ? __x86_indirect_jump_thunk_r15+0x40/0x7e [ 1513.188942] ? setup_mq_sysctls+0x5d/0x240 [ 1513.189565] ? srso_return_thunk+0x5/0x5f [ 1513.190141] ? __asan_memcpy+0x3d/0x60 [ 1513.190737] setup_mq_sysctls+0x145/0x240 [ 1513.191361] copy_ipcs+0x489/0x630 [ 1513.191894] ? copy_utsname+0xae/0x470 [ 1513.192457] create_new_namespaces+0x210/0xaf0 [ 1513.193142] ? security_capable+0x2f/0x90 [ 1513.193778] unshare_nsproxy_namespaces+0xc0/0x200 [ 1513.194470] ksys_unshare+0x46a/0xa10 [ 1513.195055] ? __pfx_lock_release+0x10/0x10 [ 1513.195678] ? __pfx_ksys_unshare+0x10/0x10 [ 1513.196333] ? __might_fault+0x151/0x190 [ 1513.196953] ? srso_return_thunk+0x5/0x5f [ 1513.197527] ? perf_trace_sys_enter+0x2d/0x170 [ 1513.198227] __x64_sys_unshare+0x31/0x40 [ 1513.198876] do_syscall_64+0xbf/0x1d0 [ 1513.199436] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1513.200168] RIP: 0033:0x7fc5e54f8b19 [ 1513.200682] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1513.202914] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1513.203902] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1513.204829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1513.205746] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1513.206657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1513.207575] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1513.208532] [ 1513.213679] loop3: detected capacity change from 0 to 40 01:16:15 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000011000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1513.308328] loop2: detected capacity change from 0 to 40 01:16:16 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 41) 01:16:16 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 42) 01:16:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:16:16 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000012000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:16:16 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="3c0000000201010400000000000000000304e308060012400004000008000340003933b82800074000000080100004800c00038008000340001b00066ca2f50aa3e41439a943297d1bd0037986f2ab4be257b3162f0001e8b14fe1"], 0x3c}}, 0x850) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}, {}], 0x3, 0x9, &(0x7f0000000080)={[0x20]}, 0x8) epoll_pwait(r0, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x8, &(0x7f00000001c0)={[0xaa]}, 0x8) epoll_create(0x3) r2 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000100)={0x8}) [ 1513.669471] loop2: detected capacity change from 0 to 40 [ 1513.677593] vfat: Unknown parameter './file1' 01:16:16 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 49) [ 1513.749618] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1513.838943] FAULT_INJECTION: forcing a failure. [ 1513.838943] name failslab, interval 1, probability 0, space 0, times 0 [ 1513.841128] CPU: 1 UID: 0 PID: 6569 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1513.842763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1513.844235] Call Trace: [ 1513.844748] [ 1513.845214] dump_stack_lvl+0xfa/0x120 [ 1513.846077] should_fail_ex+0x4b1/0x5b0 [ 1513.846917] ? __register_sysctl_table+0xb6/0x16d0 [ 1513.847894] should_failslab+0xc2/0x120 [ 1513.848721] __kmalloc_noprof+0xb5/0x4b0 [ 1513.849534] ? srso_return_thunk+0x5/0x5f [ 1513.850349] ? lock_acquire+0x32/0xc0 [ 1513.851157] __register_sysctl_table+0xb6/0x16d0 [ 1513.852097] ? srso_return_thunk+0x5/0x5f [ 1513.852909] ? srso_return_thunk+0x5/0x5f [ 1513.853720] ? __kasan_kmalloc+0x7f/0x90 [ 1513.854586] ? srso_return_thunk+0x5/0x5f [ 1513.855413] ? __kmalloc_node_track_caller_noprof+0x20c/0x490 [ 1513.856532] ? __pfx___register_sysctl_table+0x10/0x10 [ 1513.857564] ? __x86_indirect_jump_thunk_r15+0x40/0x7e [ 1513.858576] ? setup_mq_sysctls+0x5d/0x240 [ 1513.859451] ? srso_return_thunk+0x5/0x5f [ 1513.860259] ? __asan_memcpy+0x3d/0x60 [ 1513.861079] setup_mq_sysctls+0x145/0x240 [ 1513.861941] copy_ipcs+0x489/0x630 [ 1513.862688] ? copy_utsname+0xae/0x470 [ 1513.863476] create_new_namespaces+0x210/0xaf0 [ 1513.864432] ? security_capable+0x2f/0x90 [ 1513.865314] unshare_nsproxy_namespaces+0xc0/0x200 [ 1513.866267] ksys_unshare+0x46a/0xa10 [ 1513.867070] ? __pfx_lock_release+0x10/0x10 [ 1513.867911] ? __pfx_ksys_unshare+0x10/0x10 [ 1513.868788] ? __might_fault+0x151/0x190 [ 1513.869644] ? srso_return_thunk+0x5/0x5f [ 1513.870441] ? perf_trace_sys_enter+0x2d/0x170 [ 1513.871423] __x64_sys_unshare+0x31/0x40 [ 1513.872256] do_syscall_64+0xbf/0x1d0 [ 1513.873027] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1513.874051] RIP: 0033:0x7f0ced4a3b19 [ 1513.874777] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1513.877826] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1513.879191] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1513.880436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1513.881690] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1513.882959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1513.884216] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1513.885536] 01:16:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) [ 1513.922076] loop3: detected capacity change from 0 to 40 01:16:16 executing program 0: r0 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x10000004}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) [ 1513.983925] FAULT_INJECTION: forcing a failure. [ 1513.983925] name failslab, interval 1, probability 0, space 0, times 0 [ 1513.984956] CPU: 0 UID: 0 PID: 6576 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1513.985718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1513.986414] Call Trace: [ 1513.986664] [ 1513.986884] dump_stack_lvl+0xfa/0x120 [ 1513.987293] should_fail_ex+0x4b1/0x5b0 [ 1513.987676] ? __register_sysctl_table+0xb6/0x16d0 [ 1513.988143] should_failslab+0xc2/0x120 [ 1513.988544] __kmalloc_noprof+0xb5/0x4b0 [ 1513.988939] ? srso_return_thunk+0x5/0x5f [ 1513.989332] ? lock_acquire+0x32/0xc0 [ 1513.989716] __register_sysctl_table+0xb6/0x16d0 [ 1513.990170] ? srso_return_thunk+0x5/0x5f [ 1513.990563] ? srso_return_thunk+0x5/0x5f [ 1513.990949] ? __kasan_kmalloc+0x7f/0x90 [ 1513.991353] ? srso_return_thunk+0x5/0x5f [ 1513.991744] ? __kmalloc_node_track_caller_noprof+0x20c/0x490 [ 1513.992280] ? __pfx___register_sysctl_table+0x10/0x10 [ 1513.992770] ? __x86_indirect_jump_thunk_r15+0x40/0x7e [ 1513.993246] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1513.993651] ? srso_return_thunk+0x5/0x5f [ 1513.994038] ? __asan_memcpy+0x3d/0x60 [ 1513.994431] setup_ipc_sysctls+0x16d/0x2c0 [ 1513.994848] copy_ipcs+0x4aa/0x630 [ 1513.995209] ? copy_utsname+0xae/0x470 [ 1513.995587] create_new_namespaces+0x210/0xaf0 [ 1513.996047] ? security_capable+0x2f/0x90 [ 1513.996473] unshare_nsproxy_namespaces+0xc0/0x200 [ 1513.996926] ksys_unshare+0x46a/0xa10 [ 1513.997304] ? __pfx_lock_release+0x10/0x10 [ 1513.997711] ? __pfx_ksys_unshare+0x10/0x10 [ 1513.998131] ? __might_fault+0x151/0x190 [ 1513.998557] ? srso_return_thunk+0x5/0x5f [ 1513.998945] ? perf_trace_sys_enter+0x2d/0x170 [ 1513.999415] __x64_sys_unshare+0x31/0x40 [ 1513.999815] do_syscall_64+0xbf/0x1d0 [ 1514.000186] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1514.000681] RIP: 0033:0x7f2191f1ab19 [ 1514.001025] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1514.002522] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1514.003185] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1514.003796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1514.004404] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1514.005012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1514.005623] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1514.006271] [ 1514.014271] loop2: detected capacity change from 0 to 40 [ 1514.183543] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1514.213921] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1514.214605] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1514.220877] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1514.221624] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1514.229966] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1514.233132] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1514.236104] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1515.243910] Bluetooth: hci1: command 0x0406 tx timeout [ 1516.268020] Bluetooth: hci7: command 0x0406 tx timeout [ 1516.269021] Bluetooth: hci6: command 0x0406 tx timeout [ 1516.269929] Bluetooth: hci5: command 0x0406 tx timeout [ 1516.270861] Bluetooth: hci4: command 0x0406 tx timeout [ 1516.271716] Bluetooth: hci3: command 0x0406 tx timeout [ 1516.272613] Bluetooth: hci2: command 0x0406 tx timeout [ 1516.273550] Bluetooth: hci0: command 0x0406 tx timeout 01:16:38 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 42) 01:16:38 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x8) 01:16:38 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17, 0x3}, {0x0, 0x0, 0x2800}], 0x2450, &(0x7f0000000180)=ANY=[]) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x94a02, 0x8) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mount_setattr(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x18800, &(0x7f00000001c0)={0x87, 0x3, 0x140000, {r1}}, 0x20) 01:16:38 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 50) 01:16:38 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 43) 01:16:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=@known='system.posix_acl_default\x00') 01:16:38 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000014000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:16:38 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000080)=[{}, {}, {}], 0x3, 0x0, 0x0, 0x0) syz_io_uring_setup(0x6e7a, &(0x7f0000000240)={0x0, 0xc2b9, 0x10, 0x3, 0x274}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000140), &(0x7f00000000c0)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f00000001c0)=@IORING_OP_FADVISE={0x18, 0x2, 0x0, @fd_index=0x8, 0x8, 0x0, 0xfff, 0x1, 0x0, {0x0, r3}}, 0xffff) io_setup(0xd29, &(0x7f0000000780)=0x0) r5 = socket$inet6(0xa, 0x3, 0x9) io_submit(r4, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r5, 0x0}]) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000040)={0x4000000e}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x60002002}) socket$packet(0x11, 0x3, 0x300) [ 1535.676380] loop3: detected capacity change from 0 to 40 [ 1535.677366] loop2: detected capacity change from 0 to 40 [ 1535.698542] loop3: detected capacity change from 0 to 40 01:16:38 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000015000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1535.713357] FAULT_INJECTION: forcing a failure. [ 1535.713357] name failslab, interval 1, probability 0, space 0, times 0 [ 1535.714491] CPU: 1 UID: 0 PID: 6608 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1535.715376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1535.716175] Call Trace: [ 1535.716453] [ 1535.716700] dump_stack_lvl+0xfa/0x120 [ 1535.717183] should_fail_ex+0x4b1/0x5b0 [ 1535.717624] ? __register_sysctl_table+0xd51/0x16d0 [ 1535.718175] should_failslab+0xc2/0x120 [ 1535.718625] __kmalloc_noprof+0xb5/0x4b0 [ 1535.719068] ? srso_return_thunk+0x5/0x5f [ 1535.719552] __register_sysctl_table+0xd51/0x16d0 [ 1535.720103] ? __pfx___register_sysctl_table+0x10/0x10 [ 1535.720669] ? __x86_indirect_jump_thunk_r15+0x40/0x7e [ 1535.721246] ? setup_mq_sysctls+0x5d/0x240 [ 1535.721723] ? srso_return_thunk+0x5/0x5f [ 1535.722217] ? __asan_memcpy+0x3d/0x60 [ 1535.722731] setup_mq_sysctls+0x145/0x240 [ 1535.723210] copy_ipcs+0x489/0x630 [ 1535.723617] ? copy_utsname+0xae/0x470 [ 1535.724031] create_new_namespaces+0x210/0xaf0 [ 1535.724554] ? security_capable+0x2f/0x90 [ 1535.725024] unshare_nsproxy_namespaces+0xc0/0x200 [ 1535.725543] ksys_unshare+0x46a/0xa10 [ 1535.725969] ? __pfx_lock_release+0x10/0x10 [ 1535.726514] ? __pfx_ksys_unshare+0x10/0x10 [ 1535.726993] ? __might_fault+0x151/0x190 [ 1535.727471] ? srso_return_thunk+0x5/0x5f [ 1535.727896] ? perf_trace_sys_enter+0x2d/0x170 [ 1535.728440] __x64_sys_unshare+0x31/0x40 [ 1535.728882] do_syscall_64+0xbf/0x1d0 [ 1535.729304] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1535.729848] RIP: 0033:0x7fc5e54f8b19 [ 1535.730238] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1535.731904] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1535.732649] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1535.733343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1535.734006] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1535.734675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1535.735355] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1535.736055] [ 1535.736417] sysctl could not get directory: /fs -12 01:16:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x6, 0x0, &(0x7f0000003440)) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:16:38 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 51) 01:16:38 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) openat(r0, &(0x7f0000000000)='./file0\x00', 0x420000, 0x1) recvmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000240), 0x6e, &(0x7f0000000040)=[{&(0x7f0000000340)=""/248, 0xf8}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/241, 0xf1}], 0x3, &(0x7f0000000640)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x70}, 0x11000) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) statx(r2, &(0x7f00000006c0)='./file0\x00', 0x4000, 0x4, &(0x7f0000000700)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r4, {0x4}}, './file0\x00'}) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) 01:16:38 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 44) 01:16:38 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 43) [ 1535.960196] loop3: detected capacity change from 0 to 40 [ 1536.016654] FAULT_INJECTION: forcing a failure. [ 1536.016654] name failslab, interval 1, probability 0, space 0, times 0 [ 1536.017670] CPU: 0 UID: 0 PID: 6620 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1536.018425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1536.019110] Call Trace: [ 1536.019357] [ 1536.019577] dump_stack_lvl+0xfa/0x120 [ 1536.019983] should_fail_ex+0x4b1/0x5b0 [ 1536.020362] ? __register_sysctl_table+0xd51/0x16d0 [ 1536.020828] should_failslab+0xc2/0x120 [ 1536.021224] __kmalloc_noprof+0xb5/0x4b0 [ 1536.021610] ? srso_return_thunk+0x5/0x5f [ 1536.022007] __register_sysctl_table+0xd51/0x16d0 [ 1536.022475] ? __pfx___register_sysctl_table+0x10/0x10 [ 1536.022958] ? __x86_indirect_jump_thunk_r15+0x40/0x7e [ 1536.023438] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1536.023848] ? srso_return_thunk+0x5/0x5f [ 1536.024230] ? __asan_memcpy+0x3d/0x60 [ 1536.024617] setup_ipc_sysctls+0x16d/0x2c0 [ 1536.025017] copy_ipcs+0x4aa/0x630 [ 1536.025371] ? copy_utsname+0xae/0x470 [ 1536.025743] create_new_namespaces+0x210/0xaf0 [ 1536.026194] ? security_capable+0x2f/0x90 [ 1536.026616] unshare_nsproxy_namespaces+0xc0/0x200 [ 1536.027066] ksys_unshare+0x46a/0xa10 [ 1536.027450] ? __pfx_lock_release+0x10/0x10 [ 1536.027857] ? __pfx_ksys_unshare+0x10/0x10 [ 1536.028273] ? __might_fault+0x151/0x190 [ 1536.028680] ? srso_return_thunk+0x5/0x5f [ 1536.029060] ? perf_trace_sys_enter+0x2d/0x170 [ 1536.029524] __x64_sys_unshare+0x31/0x40 [ 1536.029920] do_syscall_64+0xbf/0x1d0 [ 1536.030250] loop2: detected capacity change from 0 to 40 [ 1536.030725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1536.031212] RIP: 0033:0x7f2191f1ab19 [ 1536.031560] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1536.033053] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1536.033706] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1536.034307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1536.034912] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1536.035522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1536.036124] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1536.036757] [ 1536.037049] sysctl could not get directory: /kernel -12 [ 1536.460039] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1536.462901] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1536.463569] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1536.467395] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1536.470045] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1536.472947] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1536.476147] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1536.479709] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1537.645266] Bluetooth: hci1: command 0x0406 tx timeout [ 1538.477141] Bluetooth: hci6: command 0x0406 tx timeout [ 1538.477257] Bluetooth: hci5: command 0x0406 tx timeout [ 1538.478705] Bluetooth: hci4: command 0x0406 tx timeout [ 1538.478931] Bluetooth: hci3: command 0x0406 tx timeout [ 1538.479208] Bluetooth: hci2: command 0x0406 tx timeout [ 1538.480205] Bluetooth: hci0: command 0x0406 tx timeout [ 1538.539993] Bluetooth: hci7: command 0x0406 tx timeout 01:16:59 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000016000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:16:59 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 45) 01:16:59 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x18) 01:16:59 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 52) 01:16:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) r0 = syz_io_uring_complete(0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) mkdir(&(0x7f0000000040)='./file0\x00', 0xa0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:16:59 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) lchown(&(0x7f0000000140)='./file0\x00', r1, r0) 01:16:59 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 44) 01:16:59 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000005, 0x10, 0xffffffffffffffff, 0x8000000) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1, 0x2010, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000008, 0x2010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(r3, r4, &(0x7f00000002c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd_index=0x1, 0xe928, 0x0, 0xfff, 0x3, 0x1}, 0x1) io_setup(0xd29, &(0x7f0000000780)=0x0) r6 = socket$inet6(0xa, 0x3, 0x9) syz_io_uring_setup(0x2f66, &(0x7f00000000c0)={0x0, 0x906, 0x2, 0x3, 0x36b}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000180)=0x0) syz_io_uring_submit(r2, r7, &(0x7f0000000240)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x212440, 0x12345}, 0xaabf) io_submit(r5, 0x1, &(0x7f0000000080)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r6, 0x0}]) syz_io_uring_submit(r2, 0x0, &(0x7f0000000040)=@IORING_OP_SPLICE={0x1e, 0x3, 0x0, @fd_index=0x8, 0x0, {0x0, r0}, 0x7, 0xd, 0x0, {0x0, 0x0, r6}}, 0x8) 01:16:59 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 53) [ 1557.349099] loop2: detected capacity change from 0 to 40 [ 1557.369546] loop3: detected capacity change from 0 to 40 [ 1557.374398] FAULT_INJECTION: forcing a failure. [ 1557.374398] name failslab, interval 1, probability 0, space 0, times 0 [ 1557.375406] CPU: 0 UID: 0 PID: 6652 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1557.376170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1557.376858] Call Trace: [ 1557.377097] [ 1557.377315] dump_stack_lvl+0xfa/0x120 [ 1557.377720] should_fail_ex+0x4b1/0x5b0 [ 1557.378102] ? __register_sysctl_table+0xd51/0x16d0 [ 1557.378569] should_failslab+0xc2/0x120 [ 1557.378964] __kmalloc_noprof+0xb5/0x4b0 [ 1557.379347] ? srso_return_thunk+0x5/0x5f [ 1557.379745] __register_sysctl_table+0xd51/0x16d0 [ 1557.380222] ? __pfx___register_sysctl_table+0x10/0x10 [ 1557.380707] ? __x86_indirect_jump_thunk_r15+0x40/0x7e [ 1557.381178] ? setup_mq_sysctls+0x5d/0x240 [ 1557.381597] ? srso_return_thunk+0x5/0x5f [ 1557.381976] ? __asan_memcpy+0x3d/0x60 [ 1557.382362] setup_mq_sysctls+0x145/0x240 [ 1557.382772] copy_ipcs+0x489/0x630 [ 1557.383125] ? copy_utsname+0xae/0x470 [ 1557.383495] create_new_namespaces+0x210/0xaf0 [ 1557.383955] ? security_capable+0x2f/0x90 [ 1557.384385] unshare_nsproxy_namespaces+0xc0/0x200 [ 1557.384837] ksys_unshare+0x46a/0xa10 [ 1557.385212] ? __pfx_lock_release+0x10/0x10 [ 1557.385616] ? __pfx_ksys_unshare+0x10/0x10 [ 1557.386033] ? __might_fault+0x151/0x190 [ 1557.386443] ? srso_return_thunk+0x5/0x5f [ 1557.386828] ? perf_trace_sys_enter+0x2d/0x170 [ 1557.387296] __x64_sys_unshare+0x31/0x40 [ 1557.387691] do_syscall_64+0xbf/0x1d0 [ 1557.388071] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1557.388565] RIP: 0033:0x7fc5e54f8b19 [ 1557.388908] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1557.390397] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1557.391056] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1557.391665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1557.392286] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1557.392891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1557.393496] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1557.394133] [ 1557.394432] sysctl could not get directory: /fs/mqueue -12 01:17:00 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 45) 01:17:00 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c4600001f000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:17:00 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 54) 01:17:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000240)=0x0) lchown(&(0x7f00000001c0)='./file0\x00', r2, r1) setxattr$trusted_overlay_upper(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)={0x0, 0xfb, 0x52, 0x1, 0xff, "f2fb0b75190c99ea40d34835ba4d8e17", "c11b1c38928ec79a77ca25a726c8814e9bb4f2ec1dd194b97841bf6739d659baa0bcd92f4e740bd0d238925fe6d203d72ee716f44c63b57f259ccb2ed3"}, 0x52, 0x2) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x6, 0xfffffffffffffffa}) utime(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x1, 0x1}) 01:17:00 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 46) 01:17:00 executing program 3: bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801d3c677f1503e179de5cdd0f1078b8e561f36c80539834ecface9e794752147d8097bd8e621f7fc51c04926", 0x42}, {0x0, 0x0, 0x8000000000002800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) [ 1557.928394] loop2: detected capacity change from 0 to 40 [ 1558.006417] loop3: detected capacity change from 0 to 8232 [ 1558.042101] FAT-fs (loop3): count of clusters too big (55313406) [ 1558.043388] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1558.073494] loop3: detected capacity change from 0 to 8232 [ 1558.198798] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1558.200357] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1558.201550] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1558.204019] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1558.204683] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1558.208227] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1558.209171] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1558.211154] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1559.403866] Bluetooth: hci1: command 0x0406 tx timeout [ 1560.236031] Bluetooth: hci7: command 0x0406 tx timeout [ 1560.236160] Bluetooth: hci6: command 0x0406 tx timeout [ 1560.236591] Bluetooth: hci5: command 0x0406 tx timeout [ 1560.237680] Bluetooth: hci4: command 0x0406 tx timeout [ 1560.238076] Bluetooth: hci3: command 0x0406 tx timeout [ 1560.239540] Bluetooth: hci2: command 0x0406 tx timeout [ 1560.240070] Bluetooth: hci0: command 0x0406 tx timeout 01:17:24 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000100000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:17:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000240)='./file0\x00', 0x8, 0x3) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)) 01:17:24 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x1800) 01:17:24 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 55) 01:17:24 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 46) 01:17:24 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) r2 = open(&(0x7f0000000040)='./file0\x00', 0x301040, 0x20) sendmsg$IPCTNL_MSG_CT_DELETE(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000080}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x94, 0x2, 0x1, 0x3, 0x0, 0x0, {0x0, 0x0, 0x5}, [@CTA_ID={0x8, 0xc, 0x1, 0x0, 0x4}, @CTA_TUPLE_ORIG={0x10, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}]}, @CTA_LABELS_MASK={0x24, 0x17, [0xffff, 0x7, 0x2, 0x3, 0x6, 0xfffff4a9, 0x7, 0x2]}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x2}, @CTA_NAT_DST={0x14, 0xd, 0x0, 0x1, [@CTA_NAT_V4_MAXIP={0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, @CTA_NAT_V4_MINIP={0x8, 0x1, @local}]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x7ff}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x1}, @CTA_LABELS={0x10, 0x16, 0x1, 0x0, [0x2, 0x5, 0xc6a1]}, @CTA_MARK_MASK={0x8, 0x15, 0x1, 0x0, 0x3}]}, 0x94}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000001) 01:17:24 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 47) 01:17:24 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x8bc}], 0x40009, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) [ 1582.307331] FAULT_INJECTION: forcing a failure. [ 1582.307331] name failslab, interval 1, probability 0, space 0, times 0 [ 1582.308343] CPU: 0 UID: 0 PID: 6692 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1582.309103] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1582.309787] Call Trace: [ 1582.310023] [ 1582.310244] dump_stack_lvl+0xfa/0x120 [ 1582.310646] should_fail_ex+0x4b1/0x5b0 [ 1582.311027] should_failslab+0xc2/0x120 [ 1582.311417] __kmalloc_node_noprof+0xbb/0x4a0 [ 1582.311838] ? __pfx_lock_release+0x10/0x10 [ 1582.312233] ? __kvmalloc_node_noprof+0x178/0x200 [ 1582.312705] __kvmalloc_node_noprof+0x178/0x200 [ 1582.313169] bucket_table_alloc.isra.0+0x89/0x470 [ 1582.313634] rhashtable_init_noprof+0x348/0x770 [ 1582.314082] ipc_init_ids+0x92/0x240 [ 1582.314463] msg_init_ns+0x142/0x1a0 [ 1582.314822] copy_ipcs+0x4cb/0x630 [ 1582.315171] ? copy_utsname+0xae/0x470 [ 1582.315542] create_new_namespaces+0x210/0xaf0 [ 1582.316000] ? security_capable+0x2f/0x90 [ 1582.316418] unshare_nsproxy_namespaces+0xc0/0x200 [ 1582.316867] ksys_unshare+0x46a/0xa10 [ 1582.317249] ? __pfx_lock_release+0x10/0x10 [ 1582.317647] ? __pfx_ksys_unshare+0x10/0x10 [ 1582.318057] ? __might_fault+0x151/0x190 [ 1582.318464] ? srso_return_thunk+0x5/0x5f [ 1582.318844] ? perf_trace_sys_enter+0x2d/0x170 [ 1582.319310] __x64_sys_unshare+0x31/0x40 [ 1582.319702] do_syscall_64+0xbf/0x1d0 [ 1582.320066] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1582.320557] RIP: 0033:0x7f2191f1ab19 [ 1582.320898] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1582.322368] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1582.323015] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1582.323619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1582.324223] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1582.324829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1582.325440] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1582.326071] [ 1582.340083] loop3: detected capacity change from 0 to 40 [ 1582.351478] loop2: detected capacity change from 0 to 8 01:17:24 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000200000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1582.384654] FAULT_INJECTION: forcing a failure. [ 1582.384654] name failslab, interval 1, probability 0, space 0, times 0 [ 1582.386696] CPU: 1 UID: 0 PID: 6702 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1582.388125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1582.389427] Call Trace: [ 1582.389890] [ 1582.390302] dump_stack_lvl+0xfa/0x120 [ 1582.391070] should_fail_ex+0x4b1/0x5b0 [ 1582.391780] should_failslab+0xc2/0x120 [ 1582.392529] __kmalloc_node_track_caller_noprof+0xb9/0x490 [ 1582.393496] ? __pfx___register_sysctl_table+0x10/0x10 [ 1582.394426] ? __x86_indirect_jump_thunk_r15+0x40/0x7e [ 1582.395320] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1582.396107] kmemdup_noprof+0x2c/0x60 [ 1582.396847] setup_ipc_sysctls+0x5d/0x2c0 [ 1582.397597] copy_ipcs+0x4aa/0x630 [ 1582.398275] ? copy_utsname+0xae/0x470 [ 1582.398978] create_new_namespaces+0x210/0xaf0 [ 1582.399831] ? security_capable+0x2f/0x90 [ 1582.400628] unshare_nsproxy_namespaces+0xc0/0x200 [ 1582.401513] ksys_unshare+0x46a/0xa10 [ 1582.402289] ? __pfx_lock_release+0x10/0x10 [ 1582.403053] ? __pfx_ksys_unshare+0x10/0x10 [ 1582.403841] ? __might_fault+0x151/0x190 [ 1582.404600] ? srso_return_thunk+0x5/0x5f [ 1582.405354] ? perf_trace_sys_enter+0x2d/0x170 [ 1582.406239] __x64_sys_unshare+0x31/0x40 [ 1582.406987] do_syscall_64+0xbf/0x1d0 [ 1582.407676] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1582.408616] RIP: 0033:0x7fc5e54f8b19 [ 1582.409284] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1582.412042] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1582.413284] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1582.414420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1582.415559] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1582.416709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1582.417874] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1582.419063] [ 1582.442785] loop2: detected capacity change from 0 to 8 01:17:25 executing program 3: io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = socket$inet6(0xa, 0x3, 0x9) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e22, 0x7fffffff, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x4dcb0c2a}, 0x1c) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:17:25 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 56) 01:17:25 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000300000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:17:25 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r3 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)={0x80000016}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:17:25 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 48) [ 1582.851441] loop3: detected capacity change from 0 to 40 [ 1583.164006] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1583.165246] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1583.167051] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1583.167697] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1583.171381] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1583.175168] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1583.177016] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1583.177664] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1584.363983] Bluetooth: hci1: command 0x0406 tx timeout [ 1585.196039] Bluetooth: hci7: command 0x0406 tx timeout [ 1585.196189] Bluetooth: hci6: command 0x0406 tx timeout [ 1585.197320] Bluetooth: hci5: command 0x0406 tx timeout [ 1585.198191] Bluetooth: hci4: command 0x0406 tx timeout [ 1585.200129] Bluetooth: hci3: command 0x0406 tx timeout [ 1585.200914] Bluetooth: hci2: command 0x0406 tx timeout [ 1585.201038] Bluetooth: hci0: command 0x0406 tx timeout [ 1605.435811] loop3: detected capacity change from 0 to 41 [ 1605.441222] loop2: detected capacity change from 0 to 40 01:17:47 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000400000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:17:47 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 47) 01:17:47 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0xfeff) 01:17:47 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 49) 01:17:47 executing program 0: r0 = epoll_create(0x3) socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) io_setup(0xd29, &(0x7f0000000780)=0x0) r2 = socket$inet6(0xa, 0x3, 0x9) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000080)={0x2001}) 01:17:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000180)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2900}, {&(0x7f0000000240)="1fbcc82e108d9b81d67c4b908504607a8c845b66571dc644395f897f1e6ca33ae2ba2f988a5adf38330ed256575a1f8d62d8a92d60e53a3166f18da7108249cebe402dd23ac5a8f1de25f4388d38e524e8d53b0a5af924eb02199812d4d28eb328bc1b5ca9ea3b614da5366c6cee2badf46e79d6b71d806cb6d85a75cb90680c9cfd55738ae67c9618ce01e8c3ca23de0b1063e2195857c532221045123f3c16bd0bf972548b3137b4076ec4a4964ddff807c777", 0xb4, 0x8c}, {&(0x7f0000000300)="dc0cfcdd2c4ed53de4bd53a44f320777eaa00e84776a83b6a29b8c7615e2179535da70ce394fc955bf4d71ea7ed2eea00d95d94a9b0d3ee88cf71ea53948488b5ce9444c78367598b01c671b158b5b050f8e67ef71d8567bfff8fe122da342b3cf79c6e68677c8b15686c576e9c88251c924f9ea6eef749916a1333221ad67e426dc5a78c7e0f463a57118093c267795dda31a1dde5872cdda585aceac50d51593e11c6e9b0a43b95568c22802694d08a59e038b5c71a8a30eb0b12f1160fc3fae6ab4c258a9d42460759d5a8526114307e3425f", 0xd4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) pidfd_send_signal(0xffffffffffffffff, 0x1, &(0x7f0000000000)={0x16, 0xdd17, 0x1}, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0), 0x400, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r2 = socket$inet6(0xa, 0x3, 0x9) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) ioctl$BTRFS_IOC_SNAP_DESTROY(r0, 0x5000940f, &(0x7f0000000400)={{r2}, "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"}) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:17:47 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0x0}]) io_setup(0xd29, &(0x7f0000000780)=0x0) r3 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) io_setup(0xd29, &(0x7f0000000780)=0x0) r5 = socket$inet6(0xa, 0x3, 0x9) io_submit(r4, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r5, 0x0}]) r6 = pidfd_open(0xffffffffffffffff, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r8 = socket$inet6(0xa, 0x3, 0x9) io_submit(r7, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r8, 0x0}]) r9 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) perf_event_open(&(0x7f0000000180)={0x3, 0x63, 0x1b, 0xff, 0x1d, 0x8, 0x0, 0xe84c, 0x4005, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x3, @perf_bp={&(0x7f00000017c0)}, 0x110, 0x100000001, 0xfffffffb, 0x1, 0x3, 0x3c, 0x6, 0x0, 0x7fffffff, 0x0, 0x6}, r10, 0x8, r9, 0x1) statx(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x6000, 0x7ff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r11) sendmsg$unix(0xffffffffffffffff, &(0x7f00000053c0)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001600)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000000000)="cdeff06c2902726ab1973c277f98ce6ed4172a78e85d3947e50bc3b78a25af8fedee5a3cc4d8", 0x26}, {&(0x7f0000001240)="5d890fae2edf7ebe9e90a4d54835cb5bd26e4f49e748c12401a01514311e6a910ff2a56ccfd7c2b763f53b1cf07899d221d2fa6867c4accd42da9a3132e62a0d5da11dcb28ac0ee76484230e07e3d6f3dbce70c7d1bab5342063b49f9ddb54f1f027e9b8084b38f553ea77ca014fc3d6ed3c5546b149061118bb43ecd428783fd45ffb214e932d52c75d3a1d88c284e4e519f645630c9922c9581d6acebb457c90144d5e98f24c9850642d1c165be4bf8b0dd192e2bd3b677d5d068a3197945e245fa060ae18c25542776b30db", 0xcd}, {&(0x7f0000001340)="a16f4a6647353c7a2c07325de3068b722b04a0a60d46891d0599f038235de86d3c7a241cdf308ab86107490803ed21f019630623486f29f870e053e7a3081cd4b9e980bd1fee577a06f1dcf352fcd70c3b48aa9c3eac75b9259550de25637095064c6af57d03e3c7786f5adac8875e72825604e3489c00b2e9bf248f74d916088e4e7e4d540e9faeb96caa231b9d7c2434317991b7a2699d8117439bbc0cf4100bbf2bdc9a52d159028138e00db2026193eb6d581f5d4be0380c9dac", 0xbc}, {&(0x7f0000001400)="fed581d843ecd121a88bd14cc1fb9330ccd3ff20d4f6671d0a314bd64de4f3056a233049396d43fa55244f58f17d36bbb9fab5c2ea69ce976b182da24e5dc43c684ea8ae03855683f160de6311b96345c0ac174a293e5a76f6814df921f837b6ef63b3cb3464b509c1b2f23898987768b95673f32a9a9547eb0f62368c1fa9bb90cbf69ec90409fee5757145f2c23a45e80b076ea0319284ea19a534373bf3c2585f8dee8d4a647a65aa91bf53518f1508d12ecc03c4ebd8faf2f158b8140f6c6a353ae12992d889ee0d2684fd2675a674919dfdac2cd2cd3d3f5d41f259e6f94f92847a61da79c66b3e", 0xea}, {&(0x7f0000001500)="b9279d0302b02bfbb35d09354f3d9e2859a68524348e54d51dcc2b8dbad23dcf93bd1947a0f34c01effbb9862daedf53a5d2860c9a43c7f28fac9c3e6de5ea742939e4f5920de95285a5394e409b195940410da8f54ffc733470e0af265b1a7777d50310c749cafd96b2a94a4f9afcecd33e482a", 0x74}, {&(0x7f0000001580)="ae36d87c404e9fb7c8dc3eb44603b0126426b14e5a26df0f4ef37c37f4c72806d6e8d6fcc54815ed6723b308e0ef6c564de1c65f415de0a120e4a5f7e757566eb6d66d0cb0f14b03173dc766ed5c0034fcd3d3817ffe9acae3b03afd51", 0x5d}], 0x7, &(0x7f0000001a80)=ANY=[@ANYBLOB="38000000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="34000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYBLOB="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", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r8, @ANYRES32, @ANYBLOB="1c006c638cbd0000000000f7010000008f000000147d8df9817ee4f8eb4fa80e6e99319b2d7da9f9d3ba4c12f7c706f1974d2449d1f5a577219fff8b3c2b0cc582e84cebe41fd090b461f5ef0a297b244be524a5d9a09428ed106edb444141e92227d8b7fb0316da73a261e22c725ef89922c7b907aa50", @ANYRES32=r10, @ANYRES32=r1, @ANYRES32=r11, @ANYBLOB='\x00\x00\x00\x00'], 0x110, 0x8800}, 0x4000000) 01:17:47 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 57) [ 1605.535637] FAULT_INJECTION: forcing a failure. [ 1605.535637] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.536815] CPU: 1 UID: 0 PID: 6745 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1605.537676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.538489] Call Trace: [ 1605.538764] [ 1605.539017] dump_stack_lvl+0xfa/0x120 [ 1605.539481] should_fail_ex+0x4b1/0x5b0 [ 1605.539916] should_failslab+0xc2/0x120 [ 1605.540375] __kmalloc_node_noprof+0xbb/0x4a0 [ 1605.540858] ? __pfx_get_random_u32+0x10/0x10 [ 1605.541365] ? __kvmalloc_node_noprof+0x178/0x200 [ 1605.541920] __kvmalloc_node_noprof+0x178/0x200 [ 1605.542441] bucket_table_alloc.isra.0+0x89/0x470 [ 1605.542971] rhashtable_init_noprof+0x348/0x770 [ 1605.543494] ipc_init_ids+0x92/0x240 [ 1605.543928] copy_ipcs+0x4f1/0x630 [ 1605.544338] ? copy_utsname+0xae/0x470 [ 1605.544763] create_new_namespaces+0x210/0xaf0 [ 1605.545287] ? security_capable+0x2f/0x90 [ 1605.545764] unshare_nsproxy_namespaces+0xc0/0x200 [ 1605.546300] ksys_unshare+0x46a/0xa10 [ 1605.546729] ? __pfx_lock_release+0x10/0x10 [ 1605.547197] ? __pfx_ksys_unshare+0x10/0x10 [ 1605.547670] ? __might_fault+0x151/0x190 [ 1605.548130] ? srso_return_thunk+0x5/0x5f [ 1605.548569] ? perf_trace_sys_enter+0x2d/0x170 [ 1605.549095] __x64_sys_unshare+0x31/0x40 [ 1605.549547] do_syscall_64+0xbf/0x1d0 [ 1605.549984] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1605.550552] RIP: 0033:0x7f2191f1ab19 [ 1605.550948] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1605.552650] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1605.553406] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1605.554112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1605.554809] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1605.555503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1605.556200] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1605.556921] [ 1605.574151] FAULT_INJECTION: forcing a failure. [ 1605.574151] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.576293] CPU: 0 UID: 0 PID: 6746 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1605.577806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.579168] Call Trace: [ 1605.579636] [ 1605.580067] dump_stack_lvl+0xfa/0x120 [ 1605.580858] should_fail_ex+0x4b1/0x5b0 [ 1605.581618] ? __register_sysctl_table+0xb6/0x16d0 [ 1605.582544] should_failslab+0xc2/0x120 [ 1605.583316] __kmalloc_noprof+0xb5/0x4b0 [ 1605.584071] ? srso_return_thunk+0x5/0x5f [ 1605.584828] ? lock_acquire+0x32/0xc0 [ 1605.585569] __register_sysctl_table+0xb6/0x16d0 [ 1605.586459] ? srso_return_thunk+0x5/0x5f [ 1605.587220] ? srso_return_thunk+0x5/0x5f [ 1605.587972] ? __kasan_kmalloc+0x7f/0x90 [ 1605.588750] ? srso_return_thunk+0x5/0x5f [ 1605.589514] ? __kmalloc_node_track_caller_noprof+0x20c/0x490 [ 1605.590569] ? __pfx___register_sysctl_table+0x10/0x10 [ 1605.591526] ? __x86_indirect_jump_thunk_r15+0x40/0x7e [ 1605.592456] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1605.593246] ? srso_return_thunk+0x5/0x5f [ 1605.594014] ? __asan_memcpy+0x3d/0x60 [ 1605.594775] setup_ipc_sysctls+0x16d/0x2c0 [ 1605.595567] copy_ipcs+0x4aa/0x630 [ 1605.596266] ? copy_utsname+0xae/0x470 [ 1605.597002] create_new_namespaces+0x210/0xaf0 [ 1605.597906] ? security_capable+0x2f/0x90 [ 1605.598743] unshare_nsproxy_namespaces+0xc0/0x200 [ 1605.599637] ksys_unshare+0x46a/0xa10 [ 1605.600379] ? __pfx_lock_release+0x10/0x10 [ 1605.601172] ? __pfx_ksys_unshare+0x10/0x10 [ 1605.602006] ? __might_fault+0x151/0x190 [ 1605.602810] ? srso_return_thunk+0x5/0x5f [ 1605.603571] ? perf_trace_sys_enter+0x2d/0x170 [ 1605.604497] __x64_sys_unshare+0x31/0x40 [ 1605.605279] do_syscall_64+0xbf/0x1d0 [ 1605.606017] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1605.606986] RIP: 0033:0x7fc5e54f8b19 [ 1605.607664] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1605.610590] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1605.611893] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1605.613097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1605.614299] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1605.615490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1605.616683] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1605.617954] 01:17:48 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r1, 0x0) r2 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x800) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x100, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r5 = socket$inet6(0xa, 0x3, 0x9) io_submit(r4, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r5, 0x0}]) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f0000000180)={0x3, 0x0, &(0x7f00000000c0)=[r2, r3, 0xffffffffffffffff, r0, r5]}, 0x5) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:17:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) lchown(&(0x7f0000000000)='./file0\x00', r0, 0xee01) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) 01:17:48 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000500000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1605.787346] loop3: detected capacity change from 0 to 40 [ 1605.790445] loop2: detected capacity change from 0 to 40 01:17:48 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 58) 01:17:48 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 50) 01:17:48 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000001100000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:17:48 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 48) [ 1606.298489] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1606.302854] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1606.305658] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1606.307772] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1606.309152] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1606.311299] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1606.313942] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1606.317553] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1607.467872] Bluetooth: hci1: command 0x0406 tx timeout [ 1608.363937] Bluetooth: hci7: command 0x0406 tx timeout [ 1608.363975] Bluetooth: hci6: command 0x0406 tx timeout [ 1608.364029] Bluetooth: hci5: command 0x0406 tx timeout [ 1608.365129] Bluetooth: hci4: command 0x0406 tx timeout [ 1608.365441] Bluetooth: hci3: command 0x0406 tx timeout [ 1608.366849] Bluetooth: hci2: command 0x0406 tx timeout [ 1608.367229] Bluetooth: hci0: command 0x0406 tx timeout 01:18:12 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000001200000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:18:12 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000040)=[{}, {}], 0x15555555555556ce, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:18:12 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 49) 01:18:12 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 51) 01:18:12 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 59) 01:18:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}, {&(0x7f0000000240)="233e5784b01e102cba4e5d19117a4d4e7cbc92cd00910eb02810dc145df1029dfec57fd8a1d4901159a69b657bb3660c1c94465b459bd01a8fb889bb828f99f73483e59a577fe7640a6b038f39f819d2bdffcc2ffa1a16e21bcdd288531003256d3066e0ae033e35d329ad4d1728a72b1ede6f3cf6eb40c302104cd5fe9266093f2639d14c214b6de2df9dad3a7a75cc875b45f7d8d5ff6a9be8d25ae8dc4acbc930ca73f7c087bbbd6ab2ef13", 0xad, 0x9}], 0x9, &(0x7f0000000140)=ANY=[]) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000300)=""/156, 0x9c, 0x0, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:18:12 executing program 3: write$9p(0xffffffffffffffff, &(0x7f0000000240)="5067be304f2af9a842dfc5e257868cfe44cf2e345a16fb4ccb97a2e2780ee99d2a9a2b67bcb3a029e911b98a753aac55188c7e350ee09822f8559e7a085fa13b2ca4b3a8daed442a9d0dff8006f2aa95200e39664e59da8eaea8ebbfee41795e07c3e14aee2e7a87e5df90fd99087e9b71fc57575b946f0c4f3669f301853a7894", 0x81) write$P9_RSETATTR(0xffffffffffffffff, &(0x7f00000000c0)={0x7, 0x1b, 0x2}, 0x7) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x200201, 0x8) chdir(&(0x7f0000000040)='./file0\x00') 01:18:12 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0xfffe) [ 1629.708364] syz-executor.2: attempt to access beyond end of device [ 1629.708364] loop2: rw=0, sector=0, nr_sectors = 1 limit=0 [ 1629.712792] FAT-fs (loop2): unable to read boot sector [ 1629.736615] vfat: Unknown parameter './file0' [ 1629.737586] FAULT_INJECTION: forcing a failure. [ 1629.737586] name failslab, interval 1, probability 0, space 0, times 0 [ 1629.738538] CPU: 0 UID: 0 PID: 6791 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1629.739263] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1629.739911] Call Trace: [ 1629.740139] [ 1629.740348] dump_stack_lvl+0xfa/0x120 [ 1629.740736] should_fail_ex+0x4b1/0x5b0 [ 1629.741102] ? __register_sysctl_table+0xd51/0x16d0 [ 1629.741548] should_failslab+0xc2/0x120 [ 1629.741925] __kmalloc_noprof+0xb5/0x4b0 [ 1629.742296] ? srso_return_thunk+0x5/0x5f [ 1629.742682] __register_sysctl_table+0xd51/0x16d0 [ 1629.743131] ? __pfx___register_sysctl_table+0x10/0x10 [ 1629.743594] ? __x86_indirect_jump_thunk_r15+0x40/0x7e [ 1629.744042] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1629.744428] ? srso_return_thunk+0x5/0x5f [ 1629.744793] ? __asan_memcpy+0x3d/0x60 [ 1629.745164] setup_ipc_sysctls+0x16d/0x2c0 [ 1629.745548] copy_ipcs+0x4aa/0x630 [ 1629.745885] ? copy_utsname+0xae/0x470 [ 1629.746244] create_new_namespaces+0x210/0xaf0 [ 1629.746685] ? security_capable+0x2f/0x90 [ 1629.747090] unshare_nsproxy_namespaces+0xc0/0x200 [ 1629.747522] ksys_unshare+0x46a/0xa10 [ 1629.747882] ? __pfx_lock_release+0x10/0x10 [ 1629.748266] ? __pfx_ksys_unshare+0x10/0x10 [ 1629.748663] ? __might_fault+0x151/0x190 [ 1629.749054] ? srso_return_thunk+0x5/0x5f [ 1629.749420] ? perf_trace_sys_enter+0x2d/0x170 [ 1629.749865] __x64_sys_unshare+0x31/0x40 [ 1629.750244] do_syscall_64+0xbf/0x1d0 [ 1629.750597] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1629.751072] RIP: 0033:0x7fc5e54f8b19 [ 1629.751399] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1629.752789] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1629.753412] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1629.753985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1629.754556] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1629.755132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1629.755707] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1629.756313] [ 1629.756580] sysctl could not get directory: /kernel -12 01:18:12 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r4 = socket$inet6(0xa, 0x3, 0x9) io_submit(r3, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0}]) r5 = syz_open_dev$mouse(&(0x7f0000000080), 0xc194, 0x200003) kcmp$KCMP_EPOLL_TFD(r2, 0x0, 0x7, r4, &(0x7f00000000c0)={r0, r5, 0x8}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r4, &(0x7f0000000100)={0x5}) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) [ 1629.836473] loop3: detected capacity change from 0 to 40 [ 1629.843014] FAULT_INJECTION: forcing a failure. [ 1629.843014] name failslab, interval 1, probability 0, space 0, times 0 [ 1629.843929] CPU: 0 UID: 0 PID: 6798 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1629.844639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1629.845291] Call Trace: [ 1629.845518] [ 1629.845726] dump_stack_lvl+0xfa/0x120 [ 1629.846112] should_fail_ex+0x4b1/0x5b0 [ 1629.846478] should_failslab+0xc2/0x120 [ 1629.846859] __kmalloc_node_noprof+0xbb/0x4a0 [ 1629.847268] ? __kvmalloc_node_noprof+0x178/0x200 [ 1629.847724] __kvmalloc_node_noprof+0x178/0x200 [ 1629.848167] bucket_table_alloc.isra.0+0x89/0x470 [ 1629.848609] rhashtable_init_noprof+0x348/0x770 [ 1629.849039] ipc_init_ids+0x92/0x240 [ 1629.849404] copy_ipcs+0x4f9/0x630 [ 1629.849743] ? copy_utsname+0xae/0x470 [ 1629.850101] create_new_namespaces+0x210/0xaf0 [ 1629.850535] ? security_capable+0x2f/0x90 [ 1629.850945] unshare_nsproxy_namespaces+0xc0/0x200 [ 1629.851376] ksys_unshare+0x46a/0xa10 [ 1629.851736] ? __pfx_lock_release+0x10/0x10 [ 1629.852119] ? __pfx_ksys_unshare+0x10/0x10 [ 1629.852518] ? __might_fault+0x151/0x190 [ 1629.852908] ? srso_return_thunk+0x5/0x5f [ 1629.853274] ? perf_trace_sys_enter+0x2d/0x170 [ 1629.853719] __x64_sys_unshare+0x31/0x40 [ 1629.854096] do_syscall_64+0xbf/0x1d0 [ 1629.854448] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1629.854923] RIP: 0033:0x7f2191f1ab19 [ 1629.855252] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1629.856639] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1629.857262] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1629.857834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1629.858404] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1629.858979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1629.859550] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1629.860151] [ 1629.869046] FAULT_INJECTION: forcing a failure. [ 1629.869046] name failslab, interval 1, probability 0, space 0, times 0 01:18:12 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000001400000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1629.870106] CPU: 0 UID: 0 PID: 6797 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1629.871165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1629.871960] Call Trace: [ 1629.872240] [ 1629.872497] dump_stack_lvl+0xfa/0x120 [ 1629.872951] should_fail_ex+0x4b1/0x5b0 [ 1629.873394] ? __register_sysctl_table+0xb6/0x16d0 [ 1629.873917] should_failslab+0xc2/0x120 [ 1629.874364] __kmalloc_noprof+0xb5/0x4b0 [ 1629.874814] ? srso_return_thunk+0x5/0x5f [ 1629.875256] ? lock_acquire+0x32/0xc0 [ 1629.875694] __register_sysctl_table+0xb6/0x16d0 [ 1629.876204] ? srso_return_thunk+0x5/0x5f [ 1629.876648] ? srso_return_thunk+0x5/0x5f [ 1629.877089] ? __kasan_kmalloc+0x7f/0x90 [ 1629.877538] ? srso_return_thunk+0x5/0x5f [ 1629.877990] ? __kmalloc_node_track_caller_noprof+0x20c/0x490 [ 1629.878593] ? __pfx___register_sysctl_table+0x10/0x10 [ 1629.879154] ? __x86_indirect_jump_thunk_r15+0x40/0x7e [ 1629.879688] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1629.880148] ? srso_return_thunk+0x5/0x5f [ 1629.880584] ? __asan_memcpy+0x3d/0x60 [ 1629.881022] setup_ipc_sysctls+0x16d/0x2c0 [ 1629.881490] copy_ipcs+0x4aa/0x630 [ 1629.881893] ? copy_utsname+0xae/0x470 [ 1629.882315] create_new_namespaces+0x210/0xaf0 [ 1629.882845] ? security_capable+0x2f/0x90 [ 1629.883323] unshare_nsproxy_namespaces+0xc0/0x200 [ 1629.883833] ksys_unshare+0x46a/0xa10 [ 1629.884268] ? __pfx_lock_release+0x10/0x10 [ 1629.884725] ? __pfx_ksys_unshare+0x10/0x10 [ 1629.885201] ? __might_fault+0x151/0x190 [ 1629.885667] ? srso_return_thunk+0x5/0x5f [ 1629.886110] ? perf_trace_sys_enter+0x2d/0x170 [ 1629.886639] __x64_sys_unshare+0x31/0x40 [ 1629.887103] do_syscall_64+0xbf/0x1d0 [ 1629.887520] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1629.888078] RIP: 0033:0x7f0ced4a3b19 [ 1629.888478] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1629.890177] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1629.890932] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1629.891641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1629.892346] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1629.893050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1629.893755] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1629.894499] 01:18:12 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 52) 01:18:12 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x2c434, &(0x7f00000005c0)=ANY=[@ANYBLOB="74bc66642c7266646e6f3d88e3c03458a821abd71ebd0c060f420d90b479512090d44216d211d2fa6bd5c42df699edfdfdfb0700f485c643b68f7540dc7a8c9aeb4fb59a604be02b3d5221d93ba567d6bebaad4aed70afaf00a192d49834", @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',debug=0x0000000000000003,cache=loose,fscontext=root,mask=MAY_READ,euid=', @ANYRESDEC, @ANYBLOB=',fsname={,smackfsfloor=(-#,):(,dont_appraise,\x00']) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) r2 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x141000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x135) r3 = dup(r2) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r3, 0x89fa, &(0x7f0000000580)={'syztnl2\x00', &(0x7f0000000500)={'sit0\x00', r4, 0x4, 0x7f, 0x7, 0x5, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private1={0xfc, 0x1, '\x00', 0x1}, 0x80, 0x8, 0x6, 0x7}}) [ 1629.992357] FAULT_INJECTION: forcing a failure. [ 1629.992357] name failslab, interval 1, probability 0, space 0, times 0 [ 1629.993436] CPU: 0 UID: 0 PID: 6802 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1629.994307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1629.995105] Call Trace: [ 1629.995383] [ 1629.995636] dump_stack_lvl+0xfa/0x120 [ 1629.996100] should_fail_ex+0x4b1/0x5b0 [ 1629.996535] ? __register_sysctl_table+0xb6/0x16d0 [ 1629.997067] should_failslab+0xc2/0x120 [ 1629.997520] __kmalloc_noprof+0xb5/0x4b0 [ 1629.997958] ? srso_return_thunk+0x5/0x5f [ 1629.998398] ? lock_acquire+0x32/0xc0 [ 1629.998838] __register_sysctl_table+0xb6/0x16d0 [ 1629.999352] ? srso_return_thunk+0x5/0x5f [ 1629.999793] ? srso_return_thunk+0x5/0x5f [ 1630.000236] ? __kasan_kmalloc+0x7f/0x90 [ 1630.000683] ? srso_return_thunk+0x5/0x5f [ 1630.001123] ? __kmalloc_node_track_caller_noprof+0x20c/0x490 [ 1630.001733] ? __pfx___register_sysctl_table+0x10/0x10 [ 1630.002295] ? __x86_indirect_jump_thunk_r15+0x40/0x7e [ 1630.002849] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1630.003317] ? srso_return_thunk+0x5/0x5f [ 1630.003755] ? __asan_memcpy+0x3d/0x60 [ 1630.004201] setup_ipc_sysctls+0x16d/0x2c0 [ 1630.004660] copy_ipcs+0x4aa/0x630 [ 1630.005067] ? copy_utsname+0xae/0x470 [ 1630.005493] create_new_namespaces+0x210/0xaf0 [ 1630.006009] ? security_capable+0x2f/0x90 [ 1630.006493] unshare_nsproxy_namespaces+0xc0/0x200 [ 1630.007015] ksys_unshare+0x46a/0xa10 [ 1630.007449] ? __pfx_lock_release+0x10/0x10 [ 1630.007914] ? __pfx_ksys_unshare+0x10/0x10 [ 1630.008390] ? __might_fault+0x151/0x190 [ 1630.008856] ? srso_return_thunk+0x5/0x5f [ 1630.009294] ? perf_trace_sys_enter+0x2d/0x170 [ 1630.009820] __x64_sys_unshare+0x31/0x40 [ 1630.010274] do_syscall_64+0xbf/0x1d0 [ 1630.010706] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1630.011256] RIP: 0033:0x7fc5e54f8b19 [ 1630.011647] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1630.013345] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1630.014096] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1630.014812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1630.015513] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1630.016212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1630.016911] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1630.017652] [ 1630.059875] loop2: detected capacity change from 0 to 40 01:18:12 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 50) 01:18:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x2c0010, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:18:12 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 53) 01:18:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x9) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="cf07f43a", @ANYRES16=r1, @ANYBLOB="2000000000000000000001000000100002800c000180080001000000000004000180280001801400020076657468305f766c616e0000000000000800030000000000080003000000000004000180"], 0x54}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f00000003c0), r2) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000580), &(0x7f00000005c0)=0xc) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000480)={'ip6_vti0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x29, 0x5, 0xfb, 0x4, 0x1, @dev={0xfe, 0x80, '\x00', 0x1d}, @loopback, 0x20, 0x20, 0x3, 0xfffffffc}}) sendmsg$ETHTOOL_MSG_FEATURES_GET(r0, &(0x7f0000000540)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x38, r3, 0x20, 0x70bd27, 0x25dfdbfd, {}, [@HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x20000050) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r2, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x54, r1, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@ETHTOOL_A_LINKINFO_PORT={0x5}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x2e}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x1}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0xf9}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0xe2}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0xc1}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x3}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x6}]}, 0x54}, 0x1, 0x0, 0x0, 0x40041}, 0x20048894) ioctl$CDROMCLOSETRAY(0xffffffffffffffff, 0x5319) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r5, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x20) 01:18:12 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 60) 01:18:12 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000001500000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1630.363931] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=20 sclass=netlink_audit_socket pid=6816 comm=syz-executor.2 [ 1630.376257] loop2: detected capacity change from 0 to 40 [ 1630.442047] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=20 sclass=netlink_audit_socket pid=6821 comm=syz-executor.2 01:18:13 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 51) 01:18:13 executing program 0: syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) [ 1630.502279] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1630.504322] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1630.508355] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1630.511590] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1630.517077] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1630.528932] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1630.529839] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1630.533681] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1630.570571] FAULT_INJECTION: forcing a failure. [ 1630.570571] name failslab, interval 1, probability 0, space 0, times 0 [ 1630.571629] CPU: 0 UID: 0 PID: 6828 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1630.572495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1630.573292] Call Trace: [ 1630.573570] [ 1630.573823] dump_stack_lvl+0xfa/0x120 [ 1630.574273] should_fail_ex+0x4b1/0x5b0 [ 1630.574712] ? __register_sysctl_table+0xb6/0x16d0 [ 1630.575236] should_failslab+0xc2/0x120 [ 1630.575679] __kmalloc_noprof+0xb5/0x4b0 [ 1630.576125] ? srso_return_thunk+0x5/0x5f [ 1630.576571] ? lock_acquire+0x32/0xc0 [ 1630.576999] __register_sysctl_table+0xb6/0x16d0 [ 1630.577506] ? srso_return_thunk+0x5/0x5f [ 1630.577942] ? srso_return_thunk+0x5/0x5f [ 1630.578385] ? __kasan_kmalloc+0x7f/0x90 [ 1630.578842] ? srso_return_thunk+0x5/0x5f [ 1630.579281] ? __kmalloc_node_track_caller_noprof+0x20c/0x490 [ 1630.579882] ? __pfx___register_sysctl_table+0x10/0x10 [ 1630.580444] ? __x86_indirect_jump_thunk_r15+0x40/0x7e [ 1630.580983] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1630.581454] ? srso_return_thunk+0x5/0x5f [ 1630.581900] ? __asan_memcpy+0x3d/0x60 [ 1630.582331] setup_ipc_sysctls+0x16d/0x2c0 [ 1630.582799] copy_ipcs+0x4aa/0x630 [ 1630.583197] ? copy_utsname+0xae/0x470 [ 1630.583615] create_new_namespaces+0x210/0xaf0 [ 1630.584133] ? security_capable+0x2f/0x90 [ 1630.584606] unshare_nsproxy_namespaces+0xc0/0x200 [ 1630.585126] ksys_unshare+0x46a/0xa10 [ 1630.585548] ? __pfx_lock_release+0x10/0x10 [ 1630.586004] ? __pfx_ksys_unshare+0x10/0x10 [ 1630.586475] ? __might_fault+0x151/0x190 [ 1630.586942] ? srso_return_thunk+0x5/0x5f [ 1630.587385] ? perf_trace_sys_enter+0x2d/0x170 [ 1630.587913] __x64_sys_unshare+0x31/0x40 [ 1630.588363] do_syscall_64+0xbf/0x1d0 [ 1630.588782] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1630.589331] RIP: 0033:0x7f0ced4a3b19 [ 1630.589719] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1630.591430] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1630.592175] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1630.592861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1630.593557] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1630.594251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1630.595221] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1630.596623] 01:18:13 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000001000000180000b1f11c7c956665b896e20b00", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file1\x00']) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:18:13 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x10040) [ 1630.781922] loop3: detected capacity change from 0 to 40 01:18:13 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000001600000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:18:13 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 52) [ 1630.977165] FAULT_INJECTION: forcing a failure. [ 1630.977165] name failslab, interval 1, probability 0, space 0, times 0 [ 1630.978456] CPU: 1 UID: 0 PID: 6840 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1630.979320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1630.980101] Call Trace: [ 1630.980370] [ 1630.980617] dump_stack_lvl+0xfa/0x120 [ 1630.981070] should_fail_ex+0x4b1/0x5b0 [ 1630.981502] ? __register_sysctl_table+0xd51/0x16d0 [ 1630.982028] should_failslab+0xc2/0x120 [ 1630.982470] __kmalloc_noprof+0xb5/0x4b0 [ 1630.982911] ? srso_return_thunk+0x5/0x5f [ 1630.983360] __register_sysctl_table+0xd51/0x16d0 [ 1630.983883] ? __pfx___register_sysctl_table+0x10/0x10 [ 1630.984426] ? __x86_indirect_jump_thunk_r15+0x40/0x7e [ 1630.984953] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1630.985407] ? srso_return_thunk+0x5/0x5f [ 1630.985840] ? __asan_memcpy+0x3d/0x60 [ 1630.986268] setup_ipc_sysctls+0x16d/0x2c0 [ 1630.986727] copy_ipcs+0x4aa/0x630 [ 1630.987116] ? copy_utsname+0xae/0x470 [ 1630.987528] create_new_namespaces+0x210/0xaf0 [ 1630.988036] ? security_capable+0x2f/0x90 [ 1630.988506] unshare_nsproxy_namespaces+0xc0/0x200 [ 1630.989016] ksys_unshare+0x46a/0xa10 [ 1630.989433] ? __pfx_lock_release+0x10/0x10 [ 1630.989883] ? __pfx_ksys_unshare+0x10/0x10 [ 1630.990356] ? __might_fault+0x151/0x190 [ 1630.990819] ? srso_return_thunk+0x5/0x5f [ 1630.991245] ? perf_trace_sys_enter+0x2d/0x170 [ 1630.991766] __x64_sys_unshare+0x31/0x40 [ 1630.992210] do_syscall_64+0xbf/0x1d0 [ 1630.992619] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1630.993170] RIP: 0033:0x7f0ced4a3b19 [ 1630.993552] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1630.995205] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1630.995933] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1630.996608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1630.997291] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1630.997964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1630.998633] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1630.999350] [ 1630.999842] sysctl could not get directory: /kernel -12 [ 1631.664093] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1631.665581] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1631.667487] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1631.668888] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1631.670185] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1631.671466] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1631.672779] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1631.674102] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1632.878435] Bluetooth: hci1: command 0x0406 tx timeout [ 1633.707941] Bluetooth: hci0: command 0x0406 tx timeout [ 1633.773251] Bluetooth: hci7: command 0x0406 tx timeout [ 1633.774526] Bluetooth: hci6: command 0x0406 tx timeout [ 1633.775716] Bluetooth: hci5: command 0x0406 tx timeout [ 1633.776878] Bluetooth: hci4: command 0x0406 tx timeout [ 1633.777970] Bluetooth: hci3: command 0x0406 tx timeout [ 1633.779090] Bluetooth: hci2: command 0x0406 tx timeout [ 1653.439517] loop3: detected capacity change from 0 to 40 [ 1653.448521] FAULT_INJECTION: forcing a failure. [ 1653.448521] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.449519] CPU: 0 UID: 0 PID: 6858 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1653.450293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.450998] Call Trace: [ 1653.451243] [ 1653.451467] dump_stack_lvl+0xfa/0x120 [ 1653.451890] should_fail_ex+0x4b1/0x5b0 [ 1653.452289] ? copy_net_ns+0xd8/0x6f0 [ 1653.452667] should_failslab+0xc2/0x120 [ 1653.453073] __kmalloc_noprof+0xb5/0x4b0 [ 1653.453487] copy_net_ns+0xd8/0x6f0 [ 1653.453860] ? copy_cgroup_ns+0xa7/0x6f0 [ 1653.454284] create_new_namespaces+0x3f6/0xaf0 [ 1653.454775] unshare_nsproxy_namespaces+0xc0/0x200 [ 1653.455246] ksys_unshare+0x46a/0xa10 [ 1653.455648] ? __pfx_lock_release+0x10/0x10 [ 1653.456064] ? __pfx_ksys_unshare+0x10/0x10 [ 1653.456489] ? __might_fault+0x151/0x190 [ 1653.456912] ? srso_return_thunk+0x5/0x5f [ 1653.457306] ? perf_trace_sys_enter+0x2d/0x170 [ 1653.457784] __x64_sys_unshare+0x31/0x40 [ 1653.458194] do_syscall_64+0xbf/0x1d0 [ 1653.458573] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1653.459077] RIP: 0033:0x7f2191f1ab19 [ 1653.459432] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1653.460970] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1653.461648] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1653.462280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1653.462912] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1653.463548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.464175] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1653.464834] [ 1653.472584] loop2: detected capacity change from 0 to 40 [ 1653.485264] vfat: Unknown parameter './file0' [ 1653.568589] loop2: detected capacity change from 0 to 40 01:18:35 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 54) 01:18:35 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 53) 01:18:35 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x80000) 01:18:35 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000001f00000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:18:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) r0 = creat(&(0x7f0000000000)='./file0/file0\x00', 0x103) openat(r0, &(0x7f0000000040)='./file0/file0\x00', 0x200400, 0x28) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:18:35 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000400)={0x20, r0, 0x1, 0x0, 0x0, {0x14}, [@ETHTOOL_A_STRSET_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}}, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000100)={@remote, 0x0, r3}) r4 = socket$inet6(0xa, 0x1, 0x0) r5 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000100)={@remote, 0x0, r6}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000002c0)={'syztnl1\x00', &(0x7f0000000240)={'ip6tnl0\x00', 0x0, 0x4, 0xef, 0x8, 0x400, 0x4, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast1, 0x7f00, 0x48, 0x8, 0x2}}) r9 = socket$inet6(0xa, 0x1, 0x0) r10 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r9, 0x8918, &(0x7f0000000100)={@remote, 0x0, r11}) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x114, r0, 0x410, 0x70bd29, 0x25dfdbfd, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040004) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x0, 0x2, &(0x7f0000000000)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2802}], 0x0, &(0x7f0000000200)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r12, 0x0) 01:18:35 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000140)={0x10}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r2, 0x0) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x1, 0x1, 0x300, 0x0, 0x0, {0x1, 0x0, 0xa}, [@CTA_MARK_MASK={0x8, 0x15, 0x1, 0x0, 0x4}, @CTA_ZONE={0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x40040}, 0x400001d) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:18:35 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 61) 01:18:36 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0x0}]) io_setup(0xd29, &(0x7f0000000780)=0x0) r2 = socket$inet6(0xa, 0x3, 0x9) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) io_setup(0xd29, &(0x7f0000000780)=0x0) r4 = socket$inet6(0xa, 0x3, 0x9) io_submit(r3, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0}]) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r6 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000640)='tasks\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000680)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3}}, './file0\x00'}) r8 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r9, 0x0) r10 = getgid() stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r11, 0x0) r12 = syz_mount_image$vfat(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x8, 0x3, &(0x7f0000000a40)=[{&(0x7f0000000740)="9515d1dfbae0c3b9b32408c523d051279a1b7d8229a2a4818500f370077ba9d5db77b50fca67bba533ed12c6944de5e2f84c65175b6a4facc60279980713cac8c9038418a68e3e7f0c1a569270a3a7c3014e8dda41ec2e3161cd71eef7262c17de11287625563594db9197e664d99c7068f6ddad722004bb307b92f2f00f1c2f2fd54aa6a06a0b6131818bf38c88b8e34d7f25f89d88ee81ea27902448c32420ab4aae95d8217b91ea9025c9c92da4f30aa95c023ffd793147674218f005159a62ab0e6d", 0xc4}, {&(0x7f0000000840)="14d219fc8c6667d23b7e4f115b16b0388cefbb12fbe16e84e916e96947d033c8fdf112f04f134603747e1b6e41a98076cbb99b4df2b9573c6d59e3838e21311c6a5d00f9eb757db1ff9d1107df9a0a0aad50d3c857e52725563e44a33a342bb10e53e64d76c4fb91cb70ce428467717c3ae6027792dc9da2118733462cc0dc106f2af6f398b1726bc356fe421d27aaa8555afcc458ec48a1e13b7e8f588f1758a9813c1457ae7eac291db401a2548c422308be527fd4e4659d54a2aee3d7fac00c333a1e5add38102cc5", 0xca, 0x7}, {&(0x7f0000000940)="8d3a6c71b54568e932a1627c9aa34334b63058f30acf1107e247a5290b7a42ccc170ad5cfb7b0e4d3063587cdcb6538ddfc2eeb270ec7c4058f72e9c56b9fe6c224f3415c9f5f327571f2bd8882c5bb1aa60899c821336b0731f0dccce166235d80c5f29d61018d4f7dfedcd92eac83f61bb2613d911e5175b4fbeff5c66361c87f7b7f1894ff33d96beb1121b109280f861067d0391d883b2233ce491c37ed44273f4c122b487e0844eb9baca824bb9c3d1210549942e15ac7e06b289593d847dd1ba89ae825226a319b7f6412f70cb26ac235e746acaca83e000155982885f252b11efcf648d7791d95a35906753d670eea1", 0xf3, 0xc2}], 0x1308000, &(0x7f0000000ac0)={[{@shortname_lower}, {@shortname_mixed}], [{@uid_lt={'uid<', 0xee00}}, {@smackfshat={'smackfshat', 0x3d, 'vfat\x00'}}, {@appraise_type}, {@obj_user={'obj_user', 0x3d, 'vfat\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '$$)%'}}, {@subj_role={'subj_role', 0x3d, 'vfat\x00'}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000c80)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000240)="37ae52e9ac1ebbc8dce0ab2cad2695dd3c08f91e04d1451f21895c8c8ceb1ec3ea8f379785fa8f0576bd9b966cac5b64681d5cc1ab2ad444ab21ef95d8b85e4dc5e60026c10e7de19e4caa54e8beaa4b770586571f2691824725c3c1c764eca23d5b8ac553e3a136546bcb17fc089c6c654b7122b57667b8c78ee0aefa213802a1c52497895b075ef5723a31fcfb154984ccf1e78e8ee22356fb2afc6ccc45d8f6ab307b8a29ce0021d841faca36630bc22cd698325a0b3830b0120b6a4acabf2d50e6af3a243e137270df7da2e19f4150c08ffe8a97ede9e591685200a728e8", 0xe0}, {&(0x7f0000000180)="e22827c6dbe8ac1d18083fd96c63a66aa65ed47b282383a944e277ec7e200a516ff4bb14c2bf4219b688b7659b8efffcca70d5dc46a5542ab0e473583e25b1506441482335e334c27f76f3", 0x4b}, {&(0x7f00000000c0)="a28733f8", 0x4}, {&(0x7f0000000340)="b4568732294cb8f70dce5d169a106b06d62c3946d0833e1747b1a261f8d03662b8ab55be0f7e63bbc1ff6860a2422e54b199325df918f56b74fa6a409b17c8449dd07b1786a9dec4526a989e457cd130304d9ef80d80f952f44f65b7c3211db17036", 0x62}, {&(0x7f00000003c0)="4788bf95ce9cbeff4584ecd9532ff8a2591c091274c89a2da62c16c1026879fb04bfd147777bf0a5155b4b58c66b2ef6b2f18b906e7be0d8b75e86aae2c32f6e0b59f264e46201d7aa1979484a91ff28b3814726d7b48c76c7f1ae51254259d608e68730e123c7a97333db335ef0c193af3fe26561f51e41d46a3ff89de1dfa7135efa4740a1d974cb7950927d776e972c5b90bf46c0e814263fa0e7923a35fbc4ba91065b2a464613b3cf4f6baefd8491c7f1c4ba54c27daa55f805bb945dde5b6476c5999a4f80b498124363d802e5a55ca0c4ba1e6d32e8624fdd0d", 0xdd}, {&(0x7f00000004c0)="18dbe0fbac91ef3a2a1d3f013967e7c4e10e47e1af2c43c919c17d521fe377b16ccdbf38f47626c64003bcfe1a8a996b8792ffc51c25bce491c8cb119c14f75c8ffc5a649d391c7e", 0x48}, {&(0x7f0000000540)="828d1a65819770251db89931660ccd23d9397566502eb49350b506053be01554f8e514c02b8354debe56cbf090b9ce7075f85cf4e02b627d0069d3331258d1707347fecc6e8c78f256523fe48bd19ba95ce52d8f3913a8b4077a5522b5ab638c46695a0c5d6f6c324c10304380e7ddafd81b84c14654afbad63f2b7162b45fe1", 0x80}], 0x7, &(0x7f0000000b80)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r4, r0, r0, 0xffffffffffffffff, r2]}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r5, r0, r0]}}, @rights={{0x20, 0x1, 0x1, [r6, r7, r8, r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r11, 0xee01}}}, @rights={{0x18, 0x1, 0x1, [r12, r0]}}], 0xe0, 0x4000014}, 0x400) 01:18:36 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 62) 01:18:36 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 55) 01:18:36 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) [ 1653.844265] FAULT_INJECTION: forcing a failure. [ 1653.844265] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.846281] CPU: 1 UID: 0 PID: 6872 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1653.847817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.849209] Call Trace: [ 1653.849693] [ 1653.850134] dump_stack_lvl+0xfa/0x120 [ 1653.850948] should_fail_ex+0x4b1/0x5b0 [ 1653.851730] should_failslab+0xc2/0x120 [ 1653.852518] __kmalloc_node_noprof+0xbb/0x4a0 [ 1653.853377] ? __pfx_lock_release+0x10/0x10 [ 1653.854183] ? __kvmalloc_node_noprof+0x178/0x200 [ 1653.855152] __kvmalloc_node_noprof+0x178/0x200 [ 1653.856094] bucket_table_alloc.isra.0+0x89/0x470 [ 1653.857034] rhashtable_init_noprof+0x348/0x770 [ 1653.857947] ipc_init_ids+0x92/0x240 [ 1653.858715] msg_init_ns+0x142/0x1a0 [ 1653.859450] copy_ipcs+0x4cb/0x630 [ 1653.860215] ? copy_utsname+0xae/0x470 [ 1653.860965] create_new_namespaces+0x210/0xaf0 [ 1653.861885] ? security_capable+0x2f/0x90 [ 1653.862736] unshare_nsproxy_namespaces+0xc0/0x200 [ 1653.863661] ksys_unshare+0x46a/0xa10 [ 1653.864426] ? __pfx_lock_release+0x10/0x10 [ 1653.865240] ? __pfx_ksys_unshare+0x10/0x10 [ 1653.866083] ? __might_fault+0x151/0x190 [ 1653.866903] ? srso_return_thunk+0x5/0x5f [ 1653.867690] ? perf_trace_sys_enter+0x2d/0x170 [ 1653.868629] __x64_sys_unshare+0x31/0x40 [ 1653.869428] do_syscall_64+0xbf/0x1d0 [ 1653.870171] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1653.871157] RIP: 0033:0x7fc5e54f8b19 [ 1653.871859] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1653.874949] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1653.876323] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1653.877587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1653.878848] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1653.880115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.881374] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1653.882702] [ 1654.007115] loop2: detected capacity change from 0 to 40 01:18:36 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 54) [ 1654.106406] loop3: detected capacity change from 0 to 40 [ 1654.368097] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1654.373898] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1654.386834] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1654.388438] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1654.399563] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1654.404223] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1654.411955] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1654.423231] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1655.531870] Bluetooth: hci1: command 0x0406 tx timeout [ 1656.428031] Bluetooth: hci7: command 0x0406 tx timeout [ 1656.428574] Bluetooth: hci6: command 0x0406 tx timeout [ 1656.429127] Bluetooth: hci5: command 0x0406 tx timeout [ 1656.429477] Bluetooth: hci4: command 0x0406 tx timeout [ 1656.429603] Bluetooth: hci3: command 0x0406 tx timeout [ 1656.430673] Bluetooth: hci2: command 0x0406 tx timeout [ 1656.431048] Bluetooth: hci0: command 0x0406 tx timeout 01:18:59 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 55) 01:18:59 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x17}) 01:18:59 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 63) 01:18:59 executing program 3: sendmsg$DEVLINK_CMD_SB_POOL_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0xf8, 0x0, 0x20, 0x70bd25, 0x25dfdbfd, {}, [{@pci={{0x8}, {0x11}}, {0x8}, {0x6, 0x11, 0x1000}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x101}, {0x6, 0x11, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x7fffffff}, {0x6, 0x11, 0xdaf}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xfffffff7}, {0x6, 0x11, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xb1d3}, {0x6, 0x11, 0x400}}]}, 0xf8}, 0x1, 0x0, 0x0, 0x10}, 0x40020) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000140)=ANY=[]) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) link(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00') 01:18:59 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17, 0x69}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000000000)='./file0\x00', 0x20240, 0x4) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000180)={0x0, 0x3, 0x7, 0x7ff}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) 01:18:59 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000001000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:18:59 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 56) 01:18:59 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x1000000) [ 1676.797330] loop2: detected capacity change from 0 to 40 [ 1676.827564] FAULT_INJECTION: forcing a failure. [ 1676.827564] name failslab, interval 1, probability 0, space 0, times 0 [ 1676.829543] CPU: 1 UID: 0 PID: 6908 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1676.831057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1676.832431] Call Trace: [ 1676.832908] [ 1676.833340] dump_stack_lvl+0xfa/0x120 [ 1676.834150] should_fail_ex+0x4b1/0x5b0 [ 1676.834912] should_failslab+0xc2/0x120 [ 1676.835701] __kmalloc_node_noprof+0xbb/0x4a0 [ 1676.836567] ? __pfx_lock_release+0x10/0x10 [ 1676.837358] ? __kvmalloc_node_noprof+0x178/0x200 [ 1676.838318] __kvmalloc_node_noprof+0x178/0x200 [ 1676.839240] bucket_table_alloc.isra.0+0x89/0x470 [ 1676.840159] rhashtable_init_noprof+0x348/0x770 [ 1676.841067] ipc_init_ids+0x92/0x240 [ 1676.841828] msg_init_ns+0x142/0x1a0 [ 1676.842543] copy_ipcs+0x4cb/0x630 [ 1676.843253] ? copy_utsname+0xae/0x470 [ 1676.843995] create_new_namespaces+0x210/0xaf0 [ 1676.844918] ? security_capable+0x2f/0x90 [ 1676.845758] unshare_nsproxy_namespaces+0xc0/0x200 [ 1676.846655] ksys_unshare+0x46a/0xa10 [ 1676.847405] ? __pfx_lock_release+0x10/0x10 [ 1676.848208] ? __pfx_ksys_unshare+0x10/0x10 [ 1676.849058] ? __might_fault+0x151/0x190 [ 1676.849874] ? srso_return_thunk+0x5/0x5f [ 1676.850655] ? perf_trace_sys_enter+0x2d/0x170 [ 1676.851576] __x64_sys_unshare+0x31/0x40 [ 1676.852387] do_syscall_64+0xbf/0x1d0 [ 1676.853123] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1676.854099] RIP: 0033:0x7f0ced4a3b19 [ 1676.854786] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1676.857719] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1676.859034] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1676.860242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1676.861454] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1676.862662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1676.863859] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1676.865135] [ 1676.869222] syz-executor.3: attempt to access beyond end of device [ 1676.869222] loop3: rw=0, sector=0, nr_sectors = 1 limit=0 [ 1676.871481] FAT-fs (loop3): unable to read boot sector 01:18:59 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000002000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1676.884812] FAT-fs (loop2): bogus number of reserved sectors [ 1676.886263] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1676.893650] vfat: Unknown parameter './file0' 01:18:59 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 64) [ 1676.935425] loop2: detected capacity change from 0 to 40 [ 1676.943395] vfat: Unknown parameter './file0' 01:18:59 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000040)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:18:59 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000003000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:18:59 executing program 3: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x18, 0x11d, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x1e}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xfb}]}]}]}, 0x34}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r3, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x34, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x18, 0x11d, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x1e}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xfb}]}]}]}, 0x34}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0x100, 0x0, 0x2, 0x70bd25, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x874a, 0x5b}}}}, [@mon_options=[@NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @broadcast}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "3f7e5c96d2bd5a4025cb92db5bc90711f21d36211b5f9816"}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "9996f6ab7629220faeff71d7341954f8cba8f522f427c89d"}, @NL80211_ATTR_MNTR_FLAGS={0x10, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_FCSFAIL={0x4}]}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "fd7839b0083dab9a9b9f205abdda1a373e206337020a8fe4"}], @mon_options=[@NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "2182fad443e6b5c2479d8686676e756b3f86288b52962e8e"}, @NL80211_ATTR_MNTR_FLAGS={0x18, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}]}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}, @NL80211_ATTR_MNTR_FLAGS={0x14, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}]}], @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x6}]}, 0x100}, 0x1, 0x0, 0x0, 0x4080}, 0x800) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000100)={@remote, 0x0, r7}) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000180)={'ip6gre0\x00', 0x0, 0x2f, 0x1, 0x1, 0x80, 0x40, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @dev={0xfe, 0x80, '\x00', 0x3f}, 0xd387caa62556bc8, 0x0, 0x6, 0x830}}) r9 = socket$inet6(0xa, 0x1, 0x0) r10 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r9, 0x8918, &(0x7f0000000100)={@remote, 0x0, r11}) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x64, r0, 0x20, 0x70bd27, 0x25dfdbfb, {}, [@ETHTOOL_A_STRSET_HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000001}, 0x882) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:18:59 executing program 2: io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = socket$inet6(0xa, 0x3, 0x9) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = socket$nl_audit(0x10, 0x3, 0x9) r4 = signalfd4(r2, &(0x7f0000000300)={[0xeb]}, 0x8, 0x80000) io_setup(0xd29, &(0x7f0000000780)=0x0) r6 = socket$inet6(0xa, 0x3, 0x9) io_submit(r5, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r6, 0x0}]) r7 = signalfd4(r6, &(0x7f0000000240)={[0xcf2]}, 0x8, 0x800) ioctl$sock_SIOCETHTOOL(r7, 0x8946, &(0x7f00000002c0)={'veth0_macvtap\x00', &(0x7f0000000280)=ANY=[@ANYBLOB='\x00'/10]}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0x0}]) r9 = syz_open_dev$loop(&(0x7f0000000600), 0x80000000, 0x1c400) io_submit(0x0, 0x4, &(0x7f0000000700)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0x8, 0x1, r6, &(0x7f0000000340)="3a313aa1ccdbca143aba9012671f99d0491ae4b214027300c6f717d8f0884fcc6bbcaf2bf1f2ea343279832ac29073b83ed79332e785f79e28d31bd7cf8a5625fa2c4e0b01ab932c99b84a51cdc666b464da3b66fbb5689b86d36bbaa334f3220050043a0581d7da6de75f33d08399839693661cb03cdd1e3e9461d59a33c7c098643b5769537a4103937a231763efa7505f357bc08d58c9dc467b22ae8e37b4b181d637", 0xa4, 0x80000001, 0x0, 0x2, r7}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x6, 0x77, 0xffffffffffffffff, &(0x7f0000000440)="ac141b7d2bf880b0309c30a659c22cf18741283fce474d38acd76ceae9b457a264798e29c9f3094828b78ab9fc6c646225e2b37800d9727d001e1d977a9b9660df377a1588893b2ead89d5d70ee518d498ea507e0fb1e77b17c7f5675e7e8acf9216fc31dea24a591d7060f54095aea5de2e77ce04765486b23d169b34eaee40c2843ad9ef3c752b9da26ea458450fcffd6022ecdc08da37d3bb9113a2f968d2e08219293662634c835d09cfe63e2271b2730215a6aafe59fca44e4303961879d035b7277d1d518db0e272fa7177e53ad7ef4e5267365647af39f7a938b1521de30ebd8bd37af91d3df1d43a25c40160cf08595c", 0xf4, 0x1, 0x0, 0x2}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x2, 0xc659, 0xffffffffffffffff, &(0x7f0000000580)="dc465b", 0x3, 0x0, 0x0, 0x0, r4}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x3, 0xe3b, r9, &(0x7f0000000640)="ba8afcef05bdb83b77850976da478535647ecd9fb1cb5559ad2ebb52abe1dea5544da9240e48aab1cae67e4db52d8cb70b145b171eda3a64127095bddc12cf491856613560625512f2e09a9346471c903710", 0x52, 0xf8, 0x0, 0x3}]) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000100)={@remote, 0x0, r8}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000000)={'ip6_vti0\x00', &(0x7f0000000180)={'syztnl0\x00', r8, 0x4, 0x1, 0xf4, 0x3, 0x1c, @dev={0xfe, 0x80, '\x00', 0x1b}, @remote, 0x80, 0x700, 0x4, 0x3000}}) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f881", 0x17}, {0x0, 0x0, 0x2800}], 0x2000800, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r10, 0x0) 01:18:59 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000004000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:18:59 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:19:00 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 56) 01:19:00 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 57) [ 1677.584147] loop3: detected capacity change from 0 to 40 [ 1677.618550] loop2: detected capacity change from 0 to 40 [ 1677.625823] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1677.636227] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1677.652604] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1677.659851] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1677.667675] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1677.677259] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1677.680822] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1677.683966] FAT-fs (loop2): count of clusters too big (132094) [ 1677.685055] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1677.692233] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1677.897596] FAULT_INJECTION: forcing a failure. [ 1677.897596] name failslab, interval 1, probability 0, space 0, times 0 [ 1677.899839] CPU: 0 UID: 0 PID: 6946 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1677.901190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1677.902413] Call Trace: [ 1677.902842] [ 1677.903236] dump_stack_lvl+0xfa/0x120 [ 1677.903956] should_fail_ex+0x4b1/0x5b0 [ 1677.904651] should_failslab+0xc2/0x120 [ 1677.905352] __kmalloc_node_noprof+0xbb/0x4a0 [ 1677.906098] ? __pfx_get_random_u32+0x10/0x10 [ 1677.906880] ? __kvmalloc_node_noprof+0x178/0x200 [ 1677.907728] __kvmalloc_node_noprof+0x178/0x200 [ 1677.908557] bucket_table_alloc.isra.0+0x89/0x470 [ 1677.909380] rhashtable_init_noprof+0x348/0x770 [ 1677.910175] ipc_init_ids+0x92/0x240 [ 1677.910844] copy_ipcs+0x4f1/0x630 [ 1677.911468] ? copy_utsname+0xae/0x470 [ 1677.912120] create_new_namespaces+0x210/0xaf0 [ 1677.912941] ? security_capable+0x2f/0x90 [ 1677.913687] unshare_nsproxy_namespaces+0xc0/0x200 [ 1677.914492] ksys_unshare+0x46a/0xa10 [ 1677.915161] ? __pfx_lock_release+0x10/0x10 [ 1677.915870] ? __pfx_ksys_unshare+0x10/0x10 [ 1677.916626] ? __might_fault+0x151/0x190 [ 1677.917355] ? srso_return_thunk+0x5/0x5f [ 1677.918032] ? perf_trace_sys_enter+0x2d/0x170 [ 1677.918845] __x64_sys_unshare+0x31/0x40 [ 1677.919544] do_syscall_64+0xbf/0x1d0 [ 1677.920197] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1677.921065] RIP: 0033:0x7fc5e54f8b19 [ 1677.921667] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1677.924259] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1677.925427] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1677.926495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1677.927566] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1677.928643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1677.929703] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1677.930813] [ 1678.301031] loop2: detected capacity change from 0 to 40 [ 1678.768003] Bluetooth: hci1: command 0x0406 tx timeout [ 1679.662287] Bluetooth: hci2: command 0x0406 tx timeout [ 1679.662318] Bluetooth: hci0: command 0x0406 tx timeout [ 1679.723916] Bluetooth: hci7: command 0x0406 tx timeout [ 1679.724028] Bluetooth: hci6: command 0x0406 tx timeout [ 1679.724486] Bluetooth: hci5: command 0x0406 tx timeout [ 1679.725056] Bluetooth: hci4: command 0x0406 tx timeout [ 1679.725477] Bluetooth: hci3: command 0x0406 tx timeout 01:19:22 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 65) 01:19:22 executing program 2: io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = socket$inet6(0xa, 0x3, 0x9) io_setup(0x0, &(0x7f0000000000)=0x0) io_submit(r2, 0x1fffffffffffff41, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x13da, r1, 0x0}]) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe, 0xaaaaaaaaaaaac68, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x800, &(0x7f00000003c0)=ANY=[@ANYRESDEC=r0, @ANYBLOB="632febd9cec5aa35d207dfd2dbe4fea2b98d93a42291d7de2e34324337a0b72298b2534d87272d6db2ed846a60d438ae421acbed8debf0ba70f49f6deb47691d8c166eaf7e234a6847bdacb3e8f316cad1858b464624e57dc03e31fb675faa578db6f76d2ad4911216a16af836580babf50dd8c5eaf27f0db19da470abe3bca26cefa9691c091fc04386278c5c7a22778c567370742a0000000000cd0f54cf1583dadd205f3b6cc532a5f6ccb1e0fa609043bb752f6972f539c9e0902a5cb5fc2d1197ea72e0376a6fbb4d8d26c8f751aa95bac5d67e5a79d71518e2fc2b1ac750b56917f44a90a5d23a21969a6b006a9c4a1a5a4c675f7b55099d3254206f0117a02913573ecf9dd7344ee0502fe1e136c9a9b26ee4bc4359d80c8e031016842baa361362ee9641f633d1385ae4b485e9ee30065f", @ANYRESHEX]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r3, 0x0) 01:19:22 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 58) 01:19:22 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x2000000) 01:19:22 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$sg(&(0x7f0000000040), 0x2, 0x400400) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000080)={0x10}) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:19:22 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 57) 01:19:22 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000005000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:19:22 executing program 3: ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001040)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001280)={r1, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {0x0}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004f740)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {0x0, r0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}], 0x1, "63ceced1c7757e"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001280)={r6, 0x0, "45200a3016ffc548abfab97a1c9d46863a0ddea860e18af030ee70665daeb486a2a02ac5c3c6bb0f991e6b1627a30c80184d28060f63fc57875baf87556a7fae518dfa96782d24a9ecbc7ff3398710ef479d64ac11af58da53b3372f5de7c44ef4f55c2ec5ed4ce53d3b19ec000ad45d04f6513f2a6891127226f4082b0e5817551d9ae1d91ca33024ba414a535a58caefaa06f7251506c8411cd430d52506d1c486daeab8793170679025ff8c83f7f2a492d0cd3510567fc94690ffdb56377535d41e5625d084983f0b5d39040349ee438ebc0e704e0058ee7c05d4e3484ff82cb04f2344d0b78ca5a033d81319620d995413c1bbd6fbf71b7a0e59bf92472e", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000593c0)={0x100000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x9f, "f6e65373606874"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004ae00)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001280)={r8, 0x0, "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", "e02424ccac5157c86b3d5f72c980a34f68efec2ecb0c7e39eed65b9735ee35f43a6829fd7a482d305ac3dbe220af71ec42d96838e63104a4b87b6058a70fbc9931665229328fc9dd197131df28e0ec5f23a77c9eca20f2d3efa7f4b780d2d37e3b381459bbab291e6bffcd0004ef377c666053761a1260735eeed39991733c7459bfaae0329cf464c0ee33fac697cc7f071c5496ea9f576a541ca0469a9d54fb02f0c56e37c7afce0027ec29c118e40c2c86d920f3103ecbbcac0a184c4beea57a379774bf3a694c71e8f3404dec4aa826a372108b3b1180162dd01141b7c1cd40fd4467cd8fa05de22929941444c0cc8418766664b8c67d762a098b625d5829af0cd37d459a93c71bb866f50b26beae2a99644395c7b8ca2f4f5beb5002b5c0cfb8bd8ce4814685e9850dd9dcf168b13d4ddb64bcb5b7239468dc8016ed25f912aeb1df30fa1c8ca5e58b4b306328e89893e9c09f212063cc04b30c2548eb1c75236dc449c4d96df08ced7af28eb07bdf1cc2058aaa1c8f7b19b453a2a41afc402c1c630f397e779a01fb54b2df9c4283bdbb02688d4c7bb92a6ee14c539263f83540fd83a61e4ba4dc2d908e3701000cb149a0c2ebffde2be8eb3a1db77412d21ad2bf5e2f2a2bcbc781671d429c2dcfe2c8a9e6e62e71777f400a966b872b814347a334457c5cd471869a00ecbdb9f256040da9e964d1330830fa589a1eaa84fe4ae7cef5dec60af922fc30f42e265fc06353478c2a92a271f0db2ae04415d4fa1efd82a024f2ce3398492fdfbec3311db9167b61861a6932d506068c408cf50d0567095de88f37adcbe91a6b01e6b5e9aaa9fbaa08754c382db93d18b3090dbd609611f7e98ba12c777d8dc898540c625238d1c8fec8444c2423692782ebe408193d4db7db765257fbd50314915cd6a865029414de36f2fa59a2646e78cda9d5e6ee92316b66eceb0a97c238b3b60a74d40b1e757a0ef29893ad6261b63c39210b054ceb096adef8e8ef2a5433db732590edd2bea288199f6112db5ab7f5ec7ac3fb46db4aef60ab7a07a263ea8f48d5da31428cb0d07975b8203754e7bfa9b8c53bd558b764f81f31f2123da74b315d1e3df80cc09a7314126e471e9aa85df734228eb0d99c7a96b23dc874886bb8470ba93894213b1f9f44da00f0acffc1758586a51bbf694492c7e94ac659c4a56c746920d0da5fba41392d477295b1f38966f0438e72242db22d39dffbc6dda27200f55ecac119dafc17c8804289680dcaee37b9174de74d51250015d1d9c038bf6cd6f304db6fde2fd812c3280ea40b888895fcb0a0831c7d468a058c5711619396860fb295376aa0f72fe0ae5528d977381dd0f7e36b9ae012863b13dc9558fb2695af697b8584934c8a94455173078f88a02650353d8a14f413f1779d3bb3a87c2b889357041ace8cc75b34c6e2c589d35dd861d754ada60546573955f471f3588726d436e24de35a4ea9864f7965041d7d6c22378c61f47b30b1e34c6a8b26a11b08bc21501cbba148a950a009aeffea40efb5f0f6aca53944c6bea99f55c6822e6f0aecf371758d20846871dec3ef54425efe96e559dc3e6a227699f47156dcae7c6e2014961e8e581924119ad8c16f829582bc904d734646a83e06bb86c6e069984031b71a22572b8d555ecece3d277533dc94121daa19f27dc40fc38db63183400525ecbb493783a2b89564cec12aa87ef93d3663e21e85f87802618b2cb009e5cec027b7bf047baebefec09e7239744d8bdfcedd80684f9f26a2281c6d921cb405872838e3b658816a4546119a960e5df3f944ef24664fff0eead0579994f1d3526fcaec405468a70e758e157cf8a573303f15db35d385a3dd61c39ef6f1ef3b0fab512cc206568b69d939e44f21e7f653ac82fb96c343ab93dfe8df88312dcc9f866a6b64c67199ad7d53571a025786266ee413a3679f5d2bb4a23ce22d4c4f1f980af96b4b8588bd1ff6eca5796a5f550a9baa485c57cda18fc9e2e46ba816b7bddc2f914d4737553dc8300b4c868457a9764ae10ca1f2e71a033b42a648460e3b4e5457d761651375034cf4a67511b32a539fe982177f699638d6ceb688733f1218337aaa9ec882e0102c7963692033b60d78ddbf194d877e37800a482c7929fbbefdb5922b78adcaadb0a4038fcd5588a3a67e6ebce5d97ba6daa820a6c0f22b64e4e75446fd5437c4488fb765e9b6be0aabffc7907c84a3ce8a3c12a70eefb6c3a827c068caf55069532797183f714d356521d5f8ce28a48ce1617aa97a4d57c650885d1f787176a471b3e6098fa4f4331171ab1daaeea1ef47afa2282cbd09bbc86df11026ada41aa7595f9a6f86abfafe759cfd69d527ab1c8dc0822780a626574b9105a76dab3ec8cc245a5e07ad6a8269d61305e1f4938eb339bb90704a1bebd702900a64c5def290850546dcf3942b92c1f9d7fe08e65929a223e332c7c0712d419b3b90046ffa46514c0b2fd0608b79c152ddce3d66d60ce2fbaa52ebd130d0094d6fab564c74a8807c080d3c186817a810ef87705863e2284495f24244ecdd0210757a3d496804509fa0fe298f46036c4cbe00b6c2f0f9999d34a9dd76c9af7b754f7b454141c3b06032eebd934311765f8e6c1d6dd6e5444c1dc69985191c795763136fb6277870d79d749146ebb6d75d2e6242cd3e06a4b95cff6fe17466da522c207cb76c3f5515596bd2e4f19bf395ed8870421198489aa91ad7d8bc05cc2766430e0cfa3e75b6d5d303a2bd1b8f3d9887568ac6fafaf1fae47219ce48da6fc182344bad910bc0e2ff555ebf52775fbbbf0701c020dcd424dfe7ec00771849b6f6f5f48bd3930179eece7209cd850e3ccb59e65365ef6703c80c00f1d9c0f8a71b976e722393675354c836b23c72fc348aae918f1bf0c68a445c907040780e24658abd4c09573af7bf46e22d6ef4817a0bb314181f8cc4deb2165c0af1a134cf9f10e23c5363bad1ebb7565489c9c8fccdb2c54c8af029892dadbb49d63cef0d581ace12da7411a2a66a400487d95f30deba4a5e481f31cac9d8762e3ffdd5b266278b5df56c8e701a091ae03bf657d6d0ee07f37fe763050f2e7b0cb203be8a3ef2c36aa8b1880cf7503df992fe9a500ad0f06d74e8ef042d99532a1b3a07af0f2cc83dac038996ee17838b7a66855e63727bfb4fba377eecbb1dcbb1629e0c5fd9ae5a1fba4c5bd0d9e5629c74811fdea112814b56bb821f1426bd9bd22d7ce70922b277c04d6fb1338e6ac8edc5d99bae2621acdf24d89e6fb30db4cc7d60f968a121142036a37dd98722313a500d2c4be4e6ef2d3a6cbe80b8106f0930127e7aad5b696c98f4af13a2d6cb437e030c06e6ef1f4f0d0dbcbce8275ed639735219276dcd06f937c54616d3f2e72c767eb17eb03a1e0904e5ea561e07984ed96e28224eafe7bf2ff3591e799b8cbcd568291885f692a0384d91d3c95bb045d21b122fcaa4df1951c2a3728c8311922ba8abc9a9aef5cf4fa57c695a73ea61adbfc0f769dd4c85649674850a0278696af2dc6acee266608805d08ce965cc92a5db1bdebb506513a351d1acb9bf464f267da2eb47a2b9646733a896eb2ec3dac42dea9c50f6022b8e85c1d1424dd86bb4d272cf1cad69bb31e2ca02d74538af480ee75bb72d6cc1232dfc2e068514873c68fa29c2fee944158a6ad9fe3a7bf1470220d7b87af1a6283b318986957e46fb6b64cd124ad16f6000b0047b96c3eb999b7a780a8386a361d5f26f249a5a0ac422e4a8425e93903d9356b6564b010b91013bfd88077515c84ac718c5138912598d834042db73c6724650630f1ad05b5be54b656be8b1638bf0a4e55c9324ad1385e15ebabbce6947ff7eed48c9721feb4576bea31dbf9775b9e681f033d21b4068091f3f880e164f3c0da2c407d72acf917e39603b71d67b921fb1c7e0bca36294e20e5da2b36a23d2cddd5ebd7dd08e19410c94f82bc65bb771a128e9c913e5941e581038e6075928d9eced7d54877ae09ab07c2036ffaa4965557c3dca9612ba8ae2aa7165ebaedf4ac8df682320e7161655487c4b4515ef70cd7573bc9acfe915a1230e3573c53d62ee2559c2fa2e048e1745d3974120938f1acc695c9d8747c19c24e9a75e41d1890023f117bb032dc406bd6295370e161b78e7919c0e37dde622edb542e2d44902d787cf439b90d43adeaaae73677585e9262f5399d36862cc3b84bbf5be2048d8cc4332cc97ff2dac4f2bc0b4052f8e1551df30f5e99d9cc426f9c126c37d600f04888981ac8a688b58ce26473e09a85a863d51c3ac93f8a90330f2dba9240c66e90c78268fbf74c4adb33dbc052cc6445961704fa8783ae2eaba89c77a6bd820cb15134a77d3a68c87355cbe4a9dcdaee4ee65e6be7a574b6993e280bf047ad54fba48cf70722d9945320f85083c7f8c048726b84a9e89015df702e1b278bd855bfb394d81c7ba856698253ac4f9870fa43cfdc476cda1d4abc4ae8ec923eb95665f0518a4ab6ea379c991abcb8c3eff8f8538785423fe568604a7a7abc279f019b36382e31157b49f9cde5b6b1d05d3896d05153f07f5a24d287c1ed467268965bdf23f326fe3dbd6be0b5e569413b7fc669e3d90bae3d6eeadbf51f29885456b9de03b87ebd89a4c2e6ed7ef0e4478d417129bdb390da9cd3341ecb9855a0b6aa10dad1f92df5d15ebe1566799c8f1c27c30253914a0d37e6981a60305abb38d22d38f3aeeeff8860779213d33525a11fee72e8bdfddc5cb0f44730d86ab7072ebc590b550f891aba404b9fb51232b9d2f77ec3204553cf6e7e67aa8da095debc105f74663df95965623c83c69ea5fae45c44d3316e512969e7e2d93edd374fc2190853f57675151cbfaad3812894012a42a9c2a5f35504eea2e7d59aad606dff8a958606b39539e034fecbc9a3346658d70fd52cc26f9d7add25221a980f4f8e22f004443950ce820c0bd3f68f74056ce1990c67a317f00bf6569a0271e13dbed7e5941be7eea935143f76009b3fe2cfd39ef7364d2fa87017150ab39111cffa35bad2cb073eb547ca7a8623e6e803bbd3be115825f1ae2d1e0a077b0719535f548c82466c0f0ff3e1d87d6921afc93bd18bc2cd7b215f1482e3d9e9d4356e29a8094b8f36a3693f256837cb6e132aec4af7224adfafbc19e80addd08b70c38155606aba7c802f033a3eca76f1f63be5b10ad708145c9501f1e9d341589b574c1903b21d9a26d48f25dc9cb619bb76262074fff97a3d1e5344cbab2b3e8d8fb5a749a0e58f87a835d7037bad936db8e06b1f3f7e96d974ba0e402657a208e429fdbf1c50c518d91fde8974ba9b82430f5a7a6cde51841d096af89e02afe5da05be6be3b351daa49916b30f5de27ad991366d27d3f1405ef"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000593c0)={0x100000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0x9f, "f6e65373606874"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f000004b000)={{0x0, 0x1ca, 0x0, 0x3, 0x20, 0x80000000, 0x4, 0x8, 0xfbb, 0xfffff9db, 0x5, 0x113ac04, 0x7fffffff, 0x6, 0x6}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001280)={r10, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000593c0)={0x100000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}], 0x9f, "f6e65373606874"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004c000)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r6}, {r7, r8}, {r9, r10}], 0x6, "2fcf7c059de200"}) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17, 0xfffffffffffffffe}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000040)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) [ 1700.250403] FAULT_INJECTION: forcing a failure. [ 1700.250403] name failslab, interval 1, probability 0, space 0, times 0 [ 1700.254509] CPU: 0 UID: 0 PID: 6971 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1700.256007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1700.257341] Call Trace: [ 1700.257792] [ 1700.258219] dump_stack_lvl+0xfa/0x120 [ 1700.259006] should_fail_ex+0x4b1/0x5b0 [ 1700.259760] should_failslab+0xc2/0x120 [ 1700.260529] __kmalloc_cache_noprof+0x6b/0x3e0 [ 1700.261365] ? srso_return_thunk+0x5/0x5f [ 1700.262121] ? kmem_cache_alloc_noprof+0x1a7/0x3d0 [ 1700.263021] ? copy_net_ns+0x16c/0x6f0 [ 1700.263779] copy_net_ns+0x16c/0x6f0 [ 1700.264491] ? copy_cgroup_ns+0xa7/0x6f0 [ 1700.265293] create_new_namespaces+0x3f6/0xaf0 [ 1700.266216] unshare_nsproxy_namespaces+0xc0/0x200 [ 1700.267111] ksys_unshare+0x46a/0xa10 [ 1700.267850] ? __pfx_lock_release+0x10/0x10 [ 1700.268638] ? __pfx_ksys_unshare+0x10/0x10 [ 1700.269470] ? __might_fault+0x151/0x190 [ 1700.270266] ? srso_return_thunk+0x5/0x5f [ 1700.271024] ? perf_trace_sys_enter+0x2d/0x170 [ 1700.271934] __x64_sys_unshare+0x31/0x40 [ 1700.272709] do_syscall_64+0xbf/0x1d0 [ 1700.273440] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1700.274395] RIP: 0033:0x7f2191f1ab19 [ 1700.275067] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1700.278017] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1700.279323] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1700.280522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1700.281708] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1700.282875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1700.284028] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1700.285250] [ 1700.291937] FAULT_INJECTION: forcing a failure. [ 1700.291937] name failslab, interval 1, probability 0, space 0, times 0 [ 1700.293867] CPU: 0 UID: 0 PID: 6973 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1700.295356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1700.296712] Call Trace: [ 1700.297181] [ 1700.297619] dump_stack_lvl+0xfa/0x120 [ 1700.298397] should_fail_ex+0x4b1/0x5b0 [ 1700.299145] should_failslab+0xc2/0x120 [ 1700.299913] __kmalloc_node_noprof+0xbb/0x4a0 [ 1700.300737] ? __pfx_get_random_u32+0x10/0x10 [ 1700.301608] ? __kvmalloc_node_noprof+0x178/0x200 [ 1700.302538] __kvmalloc_node_noprof+0x178/0x200 [ 1700.303444] bucket_table_alloc.isra.0+0x89/0x470 [ 1700.304358] rhashtable_init_noprof+0x348/0x770 [ 1700.305256] ipc_init_ids+0x92/0x240 [ 1700.306000] copy_ipcs+0x4f1/0x630 [ 1700.306695] ? copy_utsname+0xae/0x470 [ 1700.307426] create_new_namespaces+0x210/0xaf0 [ 1700.308319] ? security_capable+0x2f/0x90 [ 1700.309146] unshare_nsproxy_namespaces+0xc0/0x200 [ 1700.310053] ksys_unshare+0x46a/0xa10 [ 1700.310788] ? __pfx_lock_release+0x10/0x10 [ 1700.311584] ? __pfx_ksys_unshare+0x10/0x10 [ 1700.312403] ? __might_fault+0x151/0x190 [ 1700.313215] ? srso_return_thunk+0x5/0x5f [ 1700.313971] ? perf_trace_sys_enter+0x2d/0x170 [ 1700.314881] __x64_sys_unshare+0x31/0x40 [ 1700.315661] do_syscall_64+0xbf/0x1d0 [ 1700.316381] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1700.317343] RIP: 0033:0x7f0ced4a3b19 [ 1700.318015] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1700.320951] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1700.322255] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1700.323458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1700.324653] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1700.325854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1700.327048] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1700.328306] [ 1700.429976] loop3: detected capacity change from 0 to 16383 01:19:22 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000011000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1700.470037] FAT-fs (loop3): bogus number of reserved sectors [ 1700.471278] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1700.524476] loop3: detected capacity change from 0 to 16383 [ 1700.538837] FAT-fs (loop3): bogus number of reserved sectors [ 1700.539917] FAT-fs (loop3): Can't find a valid FAT filesystem 01:19:23 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 66) 01:19:23 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 59) 01:19:23 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = getpgrp(0xffffffffffffffff) io_setup(0xd29, &(0x7f0000000780)=0x0) r4 = socket$inet6(0xa, 0x3, 0x9) r5 = epoll_create(0x9) epoll_pwait(r5, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0xfffffe01, &(0x7f0000000100)={[0x848a]}, 0x8) io_setup(0xd29, &(0x7f0000000780)=0x0) r7 = socket$inet6(0xa, 0x3, 0x9) io_submit(r6, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r7, 0x0}]) setsockopt$inet6_group_source_req(r7, 0x29, 0x2b, &(0x7f00000002c0)={0x8000, {{0xa, 0x4e20, 0x1c0, @mcast2, 0xffffffff}}, {{0xa, 0x4e22, 0xcddb, @mcast1, 0x3}}}, 0x108) io_submit(r3, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0}]) kcmp$KCMP_EPOLL_TFD(0x0, r2, 0x7, r4, &(0x7f0000000040)={r0, r0, 0x400}) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) [ 1700.984873] FAULT_INJECTION: forcing a failure. [ 1700.984873] name failslab, interval 1, probability 0, space 0, times 0 [ 1700.986538] CPU: 0 UID: 0 PID: 6988 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1700.987771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1700.988900] Call Trace: [ 1700.989303] [ 1700.989659] dump_stack_lvl+0xfa/0x120 [ 1700.990317] should_fail_ex+0x4b1/0x5b0 [ 1700.990938] should_failslab+0xc2/0x120 [ 1700.991579] __kmalloc_node_noprof+0xbb/0x4a0 [ 1700.992281] ? __kvmalloc_node_noprof+0x178/0x200 [ 1700.993065] __kvmalloc_node_noprof+0x178/0x200 [ 1700.993836] bucket_table_alloc.isra.0+0x89/0x470 [ 1700.994596] rhashtable_init_noprof+0x348/0x770 [ 1700.995332] ipc_init_ids+0x92/0x240 [ 1700.995956] copy_ipcs+0x4f9/0x630 [ 1700.996538] ? copy_utsname+0xae/0x470 [ 1700.997145] create_new_namespaces+0x210/0xaf0 [ 1700.997906] ? security_capable+0x2f/0x90 [ 1700.998595] unshare_nsproxy_namespaces+0xc0/0x200 [ 1700.999323] ksys_unshare+0x46a/0xa10 [ 1700.999926] ? __pfx_lock_release+0x10/0x10 [ 1701.000577] ? __pfx_ksys_unshare+0x10/0x10 [ 1701.001264] ? __might_fault+0x151/0x190 [ 1701.001927] ? srso_return_thunk+0x5/0x5f [ 1701.002539] ? perf_trace_sys_enter+0x2d/0x170 [ 1701.003293] __x64_sys_unshare+0x31/0x40 [ 1701.003934] do_syscall_64+0xbf/0x1d0 [ 1701.004528] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1701.005326] RIP: 0033:0x7fc5e54f8b19 [ 1701.005879] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1701.008273] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1701.009351] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1701.010334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1701.011309] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1701.012291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1701.013281] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1701.014311] [ 1701.081552] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1701.084948] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1701.089675] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1701.096172] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1701.100982] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1701.104473] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1701.109212] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1701.114086] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1702.251884] Bluetooth: hci1: command 0x0406 tx timeout [ 1703.083924] Bluetooth: hci0: command 0x0406 tx timeout [ 1703.160659] Bluetooth: hci7: command 0x0406 tx timeout [ 1703.162379] Bluetooth: hci6: command 0x0406 tx timeout [ 1703.164951] Bluetooth: hci5: command 0x0406 tx timeout [ 1703.166858] Bluetooth: hci4: command 0x0406 tx timeout [ 1703.168894] Bluetooth: hci3: command 0x0406 tx timeout [ 1703.170947] Bluetooth: hci2: command 0x0406 tx timeout 01:19:44 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 58) 01:19:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, 0x0) 01:19:44 executing program 0: r0 = epoll_create(0x3) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x1b, 0xff, 0x1d, 0x8, 0x0, 0x7, 0x4005, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x3, @perf_config_ext={0xff, 0x4}, 0x2400, 0x100000001, 0xfffffffb, 0x2, 0x3, 0x3c, 0x7fff, 0x0, 0x7fffffff, 0x0, 0x6}, r2, 0x8, r1, 0x1) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, &(0x7f0000000080)={r3, r0, 0x10000}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x5, 0x80, 0x20, 0x4f, 0x0, 0x2, 0x400, 0xa, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x9, 0x7f}, 0x80, 0x2, 0x7fff, 0x5, 0x4, 0x248f, 0x200, 0x0, 0x6, 0x0, 0x9}, 0x0, 0x1, 0xffffffffffffffff, 0x0) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000000)={0x20002006}) 01:19:44 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 60) 01:19:44 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x4000000) 01:19:44 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 67) 01:19:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:19:44 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000012000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:19:44 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 61) [ 1721.672238] loop2: detected capacity change from 0 to 40 [ 1721.675465] loop3: detected capacity change from 0 to 40 [ 1721.687790] FAULT_INJECTION: forcing a failure. [ 1721.687790] name failslab, interval 1, probability 0, space 0, times 0 [ 1721.689449] CPU: 1 UID: 0 PID: 7016 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1721.690352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1721.691170] Call Trace: [ 1721.691446] [ 1721.691699] dump_stack_lvl+0xfa/0x120 [ 1721.692176] should_fail_ex+0x4b1/0x5b0 [ 1721.692617] ? proc_net_ns_init+0x42/0x410 [ 1721.693099] should_failslab+0xc2/0x120 [ 1721.693550] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1721.694067] ? lock_acquire.part.0+0xeb/0x320 [ 1721.694553] ? copy_net_ns+0x2c3/0x6f0 [ 1721.694999] ? __pfx_proc_net_ns_init+0x10/0x10 [ 1721.695517] proc_net_ns_init+0x42/0x410 [ 1721.695979] ? __pfx_proc_net_ns_init+0x10/0x10 [ 1721.696487] ops_init+0x1e1/0x650 [ 1721.696895] setup_net+0x1d7/0x7a0 [ 1721.697300] ? srso_return_thunk+0x5/0x5f [ 1721.697740] ? __pfx_setup_net+0x10/0x10 [ 1721.698208] ? __pfx_down_read_killable+0x10/0x10 [ 1721.698713] ? __raw_spin_lock_init+0x3a/0x110 [ 1721.699235] ? srso_return_thunk+0x5/0x5f [ 1721.699679] ? debug_mutex_init+0x37/0x70 [ 1721.700160] copy_net_ns+0x2e3/0x6f0 [ 1721.700591] create_new_namespaces+0x3f6/0xaf0 [ 1721.701142] unshare_nsproxy_namespaces+0xc0/0x200 [ 1721.701664] ksys_unshare+0x46a/0xa10 [ 1721.702122] ? __pfx_lock_release+0x10/0x10 [ 1721.702582] ? __pfx_ksys_unshare+0x10/0x10 [ 1721.703068] ? __might_fault+0x151/0x190 [ 1721.703532] ? srso_return_thunk+0x5/0x5f [ 1721.703992] ? perf_trace_sys_enter+0x2d/0x170 [ 1721.704520] __x64_sys_unshare+0x31/0x40 [ 1721.704979] do_syscall_64+0xbf/0x1d0 [ 1721.705400] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1721.705969] RIP: 0033:0x7f2191f1ab19 [ 1721.706374] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1721.708068] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1721.708825] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1721.709519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1721.710230] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1721.710933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1721.711617] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1721.712367] [ 1721.833820] FAULT_INJECTION: forcing a failure. [ 1721.833820] name failslab, interval 1, probability 0, space 0, times 0 [ 1721.834910] CPU: 1 UID: 0 PID: 7021 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1721.835680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1721.836405] Call Trace: [ 1721.836649] [ 1721.836884] dump_stack_lvl+0xfa/0x120 [ 1721.837297] should_fail_ex+0x4b1/0x5b0 [ 1721.837683] ? copy_net_ns+0xd8/0x6f0 [ 1721.838089] should_failslab+0xc2/0x120 [ 1721.838493] __kmalloc_noprof+0xb5/0x4b0 [ 1721.839007] copy_net_ns+0xd8/0x6f0 [ 1721.839455] ? copy_cgroup_ns+0xa7/0x6f0 [ 1721.839949] create_new_namespaces+0x3f6/0xaf0 [ 1721.840435] unshare_nsproxy_namespaces+0xc0/0x200 [ 1721.840905] ksys_unshare+0x46a/0xa10 [ 1721.841291] ? __pfx_lock_release+0x10/0x10 [ 1721.841702] ? __pfx_ksys_unshare+0x10/0x10 [ 1721.842142] ? __might_fault+0x151/0x190 [ 1721.842565] ? srso_return_thunk+0x5/0x5f [ 1721.842979] ? perf_trace_sys_enter+0x2d/0x170 [ 1721.843456] __x64_sys_unshare+0x31/0x40 [ 1721.843867] do_syscall_64+0xbf/0x1d0 [ 1721.844245] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1721.844743] RIP: 0033:0x7fc5e54f8b19 [ 1721.845106] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1721.846627] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1721.847299] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1721.847930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1721.848542] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1721.849165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1721.849787] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1721.850438] 01:19:44 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 68) 01:19:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="607adee35e726409007fd48f5ff801", 0xf}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x477, 0x5}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:19:44 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x4000, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000940)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@local}}, &(0x7f0000000a40)=0xe8) r3 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000180)='./file0\x00', 0x8a, 0xa, &(0x7f0000000840)=[{&(0x7f0000000240)="8e89cb78671441ad78ed3cb215c1778884512445c23d646c79a744dad0e81924763879f85b303737aa24245f61aa449049c9896b8a70f216e701fb1b48f3fec6dc8696de04ab355773ca3983ab264b735edf2405efd3a9fa9e8666ef4cf62923055d0cda6329f22221c94e316169f0460933b205c153545a02e8f1a3b88411e9327d7058282f075e8983b2a1ce888ef367", 0x91, 0x2}, {&(0x7f0000000300)="17670f1d73272c192a0a4e32a01c45b83316d82d9adc69e6f6e214c25018c3f47284c9b085238c906debdd0d5749db58682f87114bb45745d303e631ecb08a65f84f9f96334b01f191b122c74aa69c17c44df6aae422b9172631e4d6dcc0781d19597acbb6c6f2a70b4747f031daa2aa3f110590e6b088441bf2f2c246d871f256a9df65fa8d63141185c6c5a13bb466da66750e1c", 0x95, 0x6}, {&(0x7f00000003c0)="f6826993083d42b85e42aa6538f93f278ad81a552f9aacb39e99df1576b6c656980a3726217154582b8d9a2ee65b97b7a1b63107c477f1b68cb6c5b64eb6eb14254d7609b32fa16cb0f7c854f6ee3d05a3fed255431dad14bbf05ff5a578d568bea90feda9611b92a7e282", 0x6b, 0x3f4}, {&(0x7f0000000440)="c5f31d7f8a86ed20e8ad21515e82cd6c0b9f505de858e00ca726bffbed7813ee540fec09b8e20f8a88714931d8f07ee276b3f3af96026b01187564e48fb499cc972e64d23487b154ada0f8ed99cdc4dc3dd4177fddbee9e6a23781b8ddd70301c3568918e540c4f9280c65c3ce", 0x6d, 0x35def406}, {&(0x7f00000004c0)="b925dc1ebc8a7edfef2a48ee8cb118e7e41dfcb90ece1b2b7f418188ee52834248d0b789bdd81080e28112ce636bc777e87b8bfed4a9931b033e002a672a6e9e412e2e6bdab7af135e246a19a2151e800ba05af40523aaaf0852c29fa5db3bee", 0x60, 0x4}, {&(0x7f00000001c0)="2ed88f0317f488111d7f5ac7759515ba563f39f607b9b63b7c3c57da14f30082b7", 0x21, 0x4}, {&(0x7f0000000540)="e18c69704d3c84678fd4b53f13a9ad8b4a2dc2114a4381a397ba3c01ba4e2f6213bfade7124f477bfcdff8c8711ba2158dfae19a7838377a029517817c3e8a6aa71534514edb25cb01dbb4a18bfe4eb1bba2e04115335200dbb46b6ff3e9c3b5cbfb65889a7cd24988cb74dbada575adb0d63664ae9f272201be578170c76b2ce846eb118ca92282cd7f865d93f07e43ca09ab67a255259268222a25a3420678b5271ead7701dbf16afaad38d9c00b760fbfd8ad66a07ee9a5219325b0b3ac456091047406ddcc0d58f2c31ef77db726a446d04295a86cfe1124166ebf9be017", 0xe0, 0x2}, {&(0x7f0000000640)="8d5e7190ed46c15ac00b5da6e4a090eb445403f2d88fe7ce2df14392f0e44b1a22f40c3a105354213c3b79430a267e4348df808a42f6d95ffb423642e85ec14d35d23927edf982a3255050c450e6e5a48b99aaf3b3b8d010488e6263a0438826e0dc1d28bf63fe40f2cd288fc7db18e49391f5f9332c11eb6f9a69c331a09701bf0b7b04c8574ccad05df2bb60751390c09d97b87d9490b400362220673c9f1d0999b4b2061772326c445eaacfa14143ee19fce358911aa1d2f06b029901701a01cf3d39aa02622bed1beca9d78b4e05ddb5c084c61e1985049f1b249c7c2072b52edbdd034b09980cff866d2331905b", 0xf0, 0x2}, {&(0x7f0000000740)="959e0ac142895063c3977d52a69f5d111e235f212bbc63a2bf716fe0835f51b189d2a887e9a4b84a23064793031c40ba556d6f2071feca9bfa2d80187654b26872a147dcd438104a29f35131432ae8d2154ec2f27d8745e3e27c0d613c3ee28193c1a5aa183ae5fba0fbcad2a0fb6d6f0c8d84e53c7793430addc3c0e4e2b1b9df227f3698dc036080736747350ddcd99d369c5d7a0d75213a9879487cbf1686aedd8f0adaceb0bd8e", 0xa9, 0x1}, {&(0x7f0000000800)="a541fb17bc999f741a209fb1362e44a2dcda8279b0f9aac60d44cace9d6f56e0cc5c74d0ac17cd5471f6b63aac2d93c618f6e8807543", 0x36, 0xe2}], 0x8, &(0x7f0000000a80)={[{@jqfmt_vfsv1}, {@barrier}, {@dioread_nolock}, {@nomblk_io_submit}, {@noload}, {@grpquota}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x8084}}, {@nouid32}, {@nobh}], [{@appraise}, {@pcr={'pcr', 0x3d, 0x22}}, {@fowner_lt={'fowner<', r2}}, {@euid_gt={'euid>', 0xee01}}, {@audit}]}) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x9) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000c00)={{0x1, 0x1, 0x18, r3, {r2, 0xee01}}, './file0\x00'}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0), 0x80000, &(0x7f0000000c40)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@fscache}, {@cachetag={'cachetag', 0x3d, 'grpquota'}}, {@nodevmap}, {@dfltuid={'dfltuid', 0x3d, r2}}], [{@subj_user={'subj_user', 0x3d, 'barrier'}}, {@smackfsroot}, {@pcr={'pcr', 0x3d, 0x34}}, {@smackfshat={'smackfshat', 0x3d, '+\r/%))/'}}, {@euid_lt={'euid<', r6}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@seclabel}]}}) 01:19:44 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000014000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:19:44 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 62) [ 1722.068515] loop3: detected capacity change from 0 to 40 01:19:44 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 59) [ 1722.124084] loop2: detected capacity change from 0 to 40 [ 1722.146959] FAT-fs (loop2): bogus number of FAT structure [ 1722.148018] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1722.192408] loop2: detected capacity change from 0 to 40 01:19:44 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 69) [ 1722.198383] vfat: Unknown parameter './file0' [ 1722.337030] FAULT_INJECTION: forcing a failure. [ 1722.337030] name failslab, interval 1, probability 0, space 0, times 0 [ 1722.338475] CPU: 0 UID: 0 PID: 7037 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1722.339633] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1722.340671] Call Trace: [ 1722.341031] [ 1722.341363] dump_stack_lvl+0xfa/0x120 [ 1722.341976] should_fail_ex+0x4b1/0x5b0 [ 1722.342567] should_failslab+0xc2/0x120 [ 1722.343158] __kmalloc_node_noprof+0xbb/0x4a0 [ 1722.343805] ? __kvmalloc_node_noprof+0x178/0x200 [ 1722.344524] __kvmalloc_node_noprof+0x178/0x200 [ 1722.345210] bucket_table_alloc.isra.0+0x89/0x470 [ 1722.345892] rhashtable_init_noprof+0x348/0x770 [ 1722.346578] ipc_init_ids+0x92/0x240 [ 1722.347139] copy_ipcs+0x4f9/0x630 [ 1722.347666] ? copy_utsname+0xae/0x470 [ 1722.348220] create_new_namespaces+0x210/0xaf0 [ 1722.348889] ? security_capable+0x2f/0x90 [ 1722.349514] unshare_nsproxy_namespaces+0xc0/0x200 [ 1722.350186] ksys_unshare+0x46a/0xa10 [ 1722.350744] ? __pfx_lock_release+0x10/0x10 [ 1722.351348] ? __pfx_ksys_unshare+0x10/0x10 [ 1722.351968] ? __might_fault+0x151/0x190 [ 1722.352567] ? srso_return_thunk+0x5/0x5f [ 1722.353133] ? perf_trace_sys_enter+0x2d/0x170 [ 1722.353820] __x64_sys_unshare+0x31/0x40 [ 1722.354413] do_syscall_64+0xbf/0x1d0 [ 1722.354958] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1722.355680] RIP: 0033:0x7f0ced4a3b19 [ 1722.356186] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1722.358389] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1722.359357] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1722.360254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1722.361139] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1722.362032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1722.362933] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1722.363879] [ 1722.460424] FAULT_INJECTION: forcing a failure. [ 1722.460424] name failslab, interval 1, probability 0, space 0, times 0 [ 1722.461987] CPU: 0 UID: 0 PID: 7039 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1722.463053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1722.464005] Call Trace: [ 1722.464341] [ 1722.464649] dump_stack_lvl+0xfa/0x120 [ 1722.465196] should_fail_ex+0x4b1/0x5b0 [ 1722.465715] ? __proc_create+0x2b7/0x8d0 [ 1722.466258] should_failslab+0xc2/0x120 [ 1722.466798] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1722.467401] ? srso_return_thunk+0x5/0x5f [ 1722.467930] ? lock_acquire+0x32/0xc0 [ 1722.468442] ? __proc_create+0x88/0x8d0 [ 1722.468991] __proc_create+0x2b7/0x8d0 [ 1722.469525] ? __pfx___proc_create+0x10/0x10 [ 1722.470116] ? srso_return_thunk+0x5/0x5f [ 1722.470649] ? mark_held_locks+0x9e/0xe0 [ 1722.471185] ? srso_return_thunk+0x5/0x5f [ 1722.471721] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 1722.472388] _proc_mkdir+0xb2/0x200 [ 1722.472902] ? __pfx__proc_mkdir+0x10/0x10 [ 1722.473478] ? trace_kmem_cache_alloc+0x24/0xb0 [ 1722.474122] ? kmem_cache_alloc_noprof+0x1a7/0x3d0 [ 1722.474753] ? lock_acquire.part.0+0xeb/0x320 [ 1722.475337] proc_net_ns_init+0x265/0x410 [ 1722.475905] ? __pfx_proc_net_ns_init+0x10/0x10 [ 1722.476509] ops_init+0x1e1/0x650 [ 1722.476997] setup_net+0x1d7/0x7a0 [ 1722.477481] ? srso_return_thunk+0x5/0x5f [ 1722.477998] ? __pfx_setup_net+0x10/0x10 [ 1722.478532] ? __pfx_down_read_killable+0x10/0x10 [ 1722.479133] ? __raw_spin_lock_init+0x3a/0x110 [ 1722.479725] ? srso_return_thunk+0x5/0x5f [ 1722.480249] ? debug_mutex_init+0x37/0x70 [ 1722.480806] copy_net_ns+0x2e3/0x6f0 [ 1722.481320] create_new_namespaces+0x3f6/0xaf0 [ 1722.481956] unshare_nsproxy_namespaces+0xc0/0x200 [ 1722.482582] ksys_unshare+0x46a/0xa10 [ 1722.483091] ? __pfx_lock_release+0x10/0x10 [ 1722.483640] ? __pfx_ksys_unshare+0x10/0x10 [ 1722.484218] ? __might_fault+0x151/0x190 [ 1722.484784] ? srso_return_thunk+0x5/0x5f [ 1722.485318] ? perf_trace_sys_enter+0x2d/0x170 [ 1722.485955] __x64_sys_unshare+0x31/0x40 [ 1722.486515] do_syscall_64+0xbf/0x1d0 [ 1722.487024] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1722.487678] RIP: 0033:0x7f2191f1ab19 [ 1722.488152] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1722.490181] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1722.491083] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1722.491906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1722.492744] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1722.493578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1722.494392] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1722.495266] [ 1722.567407] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1722.570035] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1722.575013] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1722.584105] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1722.589080] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1722.591023] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1722.595916] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1722.596751] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1723.691855] Bluetooth: hci1: command 0x0406 tx timeout [ 1724.587870] Bluetooth: hci3: command 0x0406 tx timeout [ 1724.588908] Bluetooth: hci2: command 0x0406 tx timeout [ 1724.588949] Bluetooth: hci0: command 0x0406 tx timeout [ 1724.651840] Bluetooth: hci7: command 0x0406 tx timeout [ 1724.651929] Bluetooth: hci6: command 0x0406 tx timeout [ 1724.652342] Bluetooth: hci5: command 0x0406 tx timeout [ 1724.653264] Bluetooth: hci4: command 0x0406 tx timeout 01:20:07 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x18000000) 01:20:07 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 70) 01:20:07 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001380), 0x16000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001840)={{{@in=@initdev, @in=@remote}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000001700)=0xe8) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001380), 0x16000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001840)={{{@in=@initdev, @in=@remote}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000001700)=0xe8) syz_io_uring_setup(0x101, &(0x7f0000000080), &(0x7f0000ffb000/0x1000)=nil, &(0x7f00000b0000)=nil, 0x0, &(0x7f0000000040)=0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000240)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001580), &(0x7f0000000140)='./file1\x00', 0x8, 0x2000, 0x1, {0x0, r5}}, 0x4ab1) syz_io_uring_submit(0x0, r4, &(0x7f0000000100)=@IORING_OP_POLL_REMOVE={0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x8125) syz_io_uring_setup(0x101, &(0x7f0000000080), &(0x7f0000ffb000/0x1000)=nil, &(0x7f00000b0000)=nil, 0x0, &(0x7f0000000040)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r6, &(0x7f0000000240)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001580), &(0x7f0000000140)='./file1\x00', 0x8, 0x2000, 0x1, {0x0, r7}}, 0x4ab1) io_setup(0xd29, &(0x7f0000000780)=0x0) r9 = socket$inet6(0xa, 0x3, 0x9) r10 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_submit(r8, 0x3, &(0x7f0000000340)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r9, 0x0}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0x8491, r10, &(0x7f0000001940)="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0x1000, 0x4, 0x0, 0x0, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0xffcc, 0xffffffffffffffff, &(0x7f0000000380)="8758ac5c5648a03091682820000000fade92fd13d9ce6ff7c47659ad8b3496268fefb8366caf4c434376526d0db9e4d59c501127760d1eb053f96ab3f1c3aa1f17c4e29fd7a5bd9d46bfbfb8696e874e6fb072e569811d193d3afc4a4721afc65d8f8190f6a3f6b41a7ea09bff7d08000000a146da872f4a9996886bab6cc44e249f", 0x82, 0x1, 0x0, 0x2, r3}]) syz_io_uring_submit(0x0, r6, &(0x7f0000000040)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd=r1, 0x7, {0x0, r1}, 0x8, 0x0, 0x0, {0x0, 0x0, r9}}, 0x3) 01:20:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x10200, 0x0) openat(r0, &(0x7f0000000040)='./file1\x00', 0x202080, 0x20) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r1, 0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:20:07 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) statx(r0, &(0x7f0000000180)='./file0\x00', 0x100, 0x20, &(0x7f0000000240)) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0x200c02, 0x151) 01:20:07 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 63) 01:20:07 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 60) 01:20:07 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000015000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1744.667342] loop3: detected capacity change from 0 to 40 [ 1744.671431] FAULT_INJECTION: forcing a failure. [ 1744.671431] name failslab, interval 1, probability 0, space 0, times 0 [ 1744.672495] CPU: 1 UID: 0 PID: 7053 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1744.673333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1744.674089] Call Trace: [ 1744.674353] [ 1744.674592] dump_stack_lvl+0xfa/0x120 [ 1744.675046] should_fail_ex+0x4b1/0x5b0 [ 1744.675458] ? copy_net_ns+0x11e/0x6f0 [ 1744.675875] should_failslab+0xc2/0x120 [ 1744.676302] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1744.676787] copy_net_ns+0x11e/0x6f0 [ 1744.677183] ? copy_cgroup_ns+0xa7/0x6f0 [ 1744.677626] create_new_namespaces+0x3f6/0xaf0 [ 1744.678141] unshare_nsproxy_namespaces+0xc0/0x200 [ 1744.678619] ksys_unshare+0x46a/0xa10 [ 1744.679043] ? __pfx_lock_release+0x10/0x10 [ 1744.679481] ? __pfx_ksys_unshare+0x10/0x10 [ 1744.679930] ? __might_fault+0x151/0x190 [ 1744.680378] ? srso_return_thunk+0x5/0x5f [ 1744.680794] ? perf_trace_sys_enter+0x2d/0x170 [ 1744.681309] __x64_sys_unshare+0x31/0x40 [ 1744.681744] do_syscall_64+0xbf/0x1d0 [ 1744.682149] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1744.682693] RIP: 0033:0x7fc5e54f8b19 [ 1744.683076] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1744.684743] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1744.685465] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1744.686142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1744.686821] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1744.687482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1744.688153] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1744.688852] [ 1744.774908] loop2: detected capacity change from 0 to 40 01:20:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d857cbfe8908de44687eac12cc55ed", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) syz_read_part_table(0x3, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000240)="9197ad56e87329af3c7a18bb8ceed78e58726d457e04ff2b65e5842c56c38fa7e3c29b9e360a395d3587f30fbea1ea49557383607fa2054edc1b683efbcf51e76b72d80ffad794c9466e1821eede488d3e4c89ac637de4f4899a92d5c6e4c8947263c1963dba9b7e6bf44a4fc6a7bba6a6385909d4474addc17512790d54316dd0e5fd9e24f0bd88bcf8390e9c79b198c2f3b1f614197495d7ddbe9307ff18abac1f8e48656901fab78f48e5c6daaf0ba2f8dfe024857060aaadfb1681a3ed3cbcafa2bc048c33b1e4ca6531fd70e62db409a0450ea3ad948c6d1e87bf83f0a46048103888927e99393c37b93df0c8e6c6e06453ed", 0xf5}, {&(0x7f0000000000)="dadf53fbf28ba248fede043be5140b64b27206d0a264381f79c0917cbb821537702bc306d58ef3e5c2f2e5f9363b9f5328b79a032982797064be913e5add38a730396c2666bc2f64cb2a3a69892e03c384fdd0aab2700307c077aa47f392668bb3ab82972856804e3f", 0x69, 0x371}]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:20:07 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 64) [ 1744.973495] loop3: detected capacity change from 0 to 40 01:20:07 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000016000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:20:07 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 71) [ 1744.992768] FAT-fs (loop3): invalid media value (0x55) [ 1744.993249] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1745.020935] loop3: detected capacity change from 0 to 3 [ 1745.050447] loop3: detected capacity change from 0 to 40 [ 1745.057677] vfat: Unknown parameter './file0' 01:20:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) [ 1745.071653] loop3: detected capacity change from 0 to 3 01:20:07 executing program 0: r0 = epoll_create(0x400) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}], 0x4, 0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) [ 1745.133994] FAULT_INJECTION: forcing a failure. [ 1745.133994] name failslab, interval 1, probability 0, space 0, times 0 [ 1745.135021] CPU: 1 UID: 0 PID: 7075 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1745.135788] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1745.136485] Call Trace: [ 1745.136728] [ 1745.136952] dump_stack_lvl+0xfa/0x120 [ 1745.137364] should_fail_ex+0x4b1/0x5b0 [ 1745.137748] ? __proc_create+0x2b7/0x8d0 [ 1745.138145] should_failslab+0xc2/0x120 [ 1745.138545] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1745.138987] ? lock_acquire+0x32/0xc0 [ 1745.139351] ? __proc_create+0x88/0x8d0 [ 1745.139760] __proc_create+0x2b7/0x8d0 [ 1745.140151] ? __pfx___proc_create+0x10/0x10 [ 1745.140577] ? srso_return_thunk+0x5/0x5f [ 1745.140964] ? srso_return_thunk+0x5/0x5f [ 1745.141331] ? mark_held_locks+0x9e/0xe0 [ 1745.141724] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 1745.142220] _proc_mkdir+0xb2/0x200 [ 1745.142597] ? __pfx__proc_mkdir+0x10/0x10 [ 1745.142996] ? lock_acquire.part.0+0xeb/0x320 [ 1745.143430] ? __pfx_netfilter_net_init+0x10/0x10 [ 1745.143899] netfilter_net_init+0x215/0x300 [ 1745.144314] ? srso_return_thunk+0x5/0x5f [ 1745.144704] ops_init+0x1e1/0x650 [ 1745.145065] setup_net+0x1d7/0x7a0 [ 1745.145417] ? srso_return_thunk+0x5/0x5f [ 1745.145805] ? __pfx_setup_net+0x10/0x10 [ 1745.146198] ? __pfx_down_read_killable+0x10/0x10 [ 1745.146653] ? __raw_spin_lock_init+0x3a/0x110 [ 1745.147104] ? srso_return_thunk+0x5/0x5f [ 1745.147472] ? debug_mutex_init+0x37/0x70 [ 1745.147888] copy_net_ns+0x2e3/0x6f0 [ 1745.148267] create_new_namespaces+0x3f6/0xaf0 [ 1745.148747] unshare_nsproxy_namespaces+0xc0/0x200 [ 1745.149209] ksys_unshare+0x46a/0xa10 [ 1745.149592] ? __pfx_lock_release+0x10/0x10 [ 1745.149996] ? __pfx_ksys_unshare+0x10/0x10 [ 1745.150422] ? __might_fault+0x151/0x190 [ 1745.150847] ? srso_return_thunk+0x5/0x5f [ 1745.151216] ? perf_trace_sys_enter+0x2d/0x170 [ 1745.151690] __x64_sys_unshare+0x31/0x40 [ 1745.152094] do_syscall_64+0xbf/0x1d0 [ 1745.152468] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1745.152960] RIP: 0033:0x7f2191f1ab19 [ 1745.153305] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1745.154699] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1745.155374] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1745.155988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1745.156604] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1745.157221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1745.157835] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1745.158486] 01:20:07 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) r2 = getegid() stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000300)={{}, {0x1, 0x4}, [{0x2, 0x6, r1}, {0x2, 0x3}], {0x4, 0x4}, [{0x8, 0x0, 0xffffffffffffffff}, {0x8, 0x2, r2}, {0x8, 0x5, 0xee00}, {0x8, 0x2, r3}], {0x10, 0x3}, {0x20, 0x3}}, 0x54, 0x1) mkdirat(r0, &(0x7f0000000380)='./file0/file0\x00', 0x8) [ 1745.158804] cannot create netfilter proc entry [ 1745.335729] loop3: detected capacity change from 0 to 40 01:20:07 executing program 0: r0 = epoll_create(0x7ff) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) io_setup(0xd29, &(0x7f0000000780)=0x0) r3 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r3, 0x4008941a, &(0x7f0000000040)=0x2) [ 1745.367115] loop2: detected capacity change from 0 to 40 [ 1745.627519] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1745.631235] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1745.636374] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1745.640128] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1745.643583] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1745.648799] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1745.650085] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1745.651913] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1746.795896] Bluetooth: hci1: command 0x0406 tx timeout [ 1747.692017] Bluetooth: hci7: command 0x0406 tx timeout [ 1747.693241] Bluetooth: hci6: command 0x0406 tx timeout [ 1747.694393] Bluetooth: hci5: command 0x0406 tx timeout [ 1747.695549] Bluetooth: hci4: command 0x0406 tx timeout [ 1747.695624] Bluetooth: hci3: command 0x0406 tx timeout [ 1747.696616] Bluetooth: hci2: command 0x0406 tx timeout [ 1747.697505] Bluetooth: hci0: command 0x0406 tx timeout 01:20:31 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 61) 01:20:31 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 65) 01:20:31 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c4600000000000000001f000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:20:31 executing program 3: io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = socket$inet6(0xa, 0x3, 0x9) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) io_setup(0xd29, &(0x7f0000000780)=0x0) r3 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) io_setup(0xd29, &(0x7f0000000780)=0x0) r5 = socket$inet6(0xa, 0x3, 0x9) io_submit(r4, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r5, 0x0}]) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0xbbb, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000180)=ANY=[@ANYRESHEX=0x0, @ANYRESHEX=r0, @ANYRES16, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRES64=r0, @ANYRES16=r1, @ANYRESOCT=r5]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:20:31 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r2, 0x0) recvmsg$unix(r2, &(0x7f0000000700)={&(0x7f0000000180), 0x6e, &(0x7f0000000680)=[{&(0x7f0000000240)=""/208, 0xd0}, {&(0x7f0000000340)=""/89, 0x59}, {&(0x7f00000003c0)=""/176, 0xb0}, {&(0x7f0000000740)=""/4, 0x4}, {&(0x7f0000000480)=""/136, 0x88}, {&(0x7f0000000540)=""/92, 0x5c}, {&(0x7f00000005c0)=""/161, 0xa1}], 0x7}, 0x20000001) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x100}}, './file0\x00'}) recvmsg$unix(r2, &(0x7f0000000cc0)={&(0x7f00000007c0), 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000840)=""/86, 0x56}, {&(0x7f00000008c0)=""/80, 0x50}, {&(0x7f0000000940)=""/58, 0x3a}, {&(0x7f0000000980)=""/117, 0x75}, {&(0x7f0000000a00)=""/88, 0x58}, {&(0x7f0000000a80)=""/196, 0xc4}], 0x6, &(0x7f0000000c00)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xb8}, 0x10000) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000780)={0x1, 0x0, 0x8000}) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) 01:20:31 executing program 0: r0 = epoll_create(0x3) socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) 01:20:31 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x40000100) 01:20:31 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 72) [ 1768.622095] FAULT_INJECTION: forcing a failure. [ 1768.622095] name failslab, interval 1, probability 0, space 0, times 0 [ 1768.624262] CPU: 0 UID: 0 PID: 7112 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1768.625882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1768.627372] Call Trace: [ 1768.627895] [ 1768.628365] dump_stack_lvl+0xfa/0x120 [ 1768.629016] loop2: detected capacity change from 0 to 40 [ 1768.629186] should_fail_ex+0x4b1/0x5b0 [ 1768.630455] should_failslab+0xc2/0x120 [ 1768.631291] __kmalloc_cache_noprof+0x6b/0x3e0 [ 1768.632200] ? srso_return_thunk+0x5/0x5f [ 1768.633015] ? kmem_cache_alloc_noprof+0x1a7/0x3d0 [ 1768.633984] ? copy_net_ns+0x16c/0x6f0 [ 1768.634807] copy_net_ns+0x16c/0x6f0 [ 1768.635572] ? copy_cgroup_ns+0xa7/0x6f0 [ 1768.636444] create_new_namespaces+0x3f6/0xaf0 [ 1768.637445] unshare_nsproxy_namespaces+0xc0/0x200 [ 1768.638297] ksys_unshare+0x46a/0xa10 [ 1768.639089] ? __pfx_lock_release+0x10/0x10 [ 1768.639850] ? __pfx_ksys_unshare+0x10/0x10 [ 1768.640625] ? __might_fault+0x151/0x190 [ 1768.641388] ? srso_return_thunk+0x5/0x5f [ 1768.642097] ? perf_trace_sys_enter+0x2d/0x170 [ 1768.642959] __x64_sys_unshare+0x31/0x40 [ 1768.643718] do_syscall_64+0xbf/0x1d0 [ 1768.644405] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1768.645308] RIP: 0033:0x7fc5e54f8b19 [ 1768.645940] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1768.648671] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1768.649899] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1768.651023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1768.652150] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1768.653276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1768.654393] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1768.655574] [ 1768.670120] FAULT_INJECTION: forcing a failure. [ 1768.670120] name failslab, interval 1, probability 0, space 0, times 0 [ 1768.671947] CPU: 0 UID: 0 PID: 7117 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1768.673345] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1768.674615] Call Trace: [ 1768.675065] [ 1768.675476] dump_stack_lvl+0xfa/0x120 [ 1768.676231] should_fail_ex+0x4b1/0x5b0 [ 1768.676947] ? copy_net_ns+0xd8/0x6f0 [ 1768.677656] should_failslab+0xc2/0x120 [ 1768.678385] __kmalloc_noprof+0xb5/0x4b0 [ 1768.679128] copy_net_ns+0xd8/0x6f0 [ 1768.679803] ? copy_cgroup_ns+0xa7/0x6f0 [ 1768.680556] create_new_namespaces+0x3f6/0xaf0 [ 1768.681434] unshare_nsproxy_namespaces+0xc0/0x200 [ 1768.682287] ksys_unshare+0x46a/0xa10 [ 1768.682997] ? __pfx_lock_release+0x10/0x10 [ 1768.683753] ? __pfx_ksys_unshare+0x10/0x10 [ 1768.684531] ? __might_fault+0x151/0x190 [ 1768.685292] ? srso_return_thunk+0x5/0x5f [ 1768.686005] ? perf_trace_sys_enter+0x2d/0x170 [ 1768.686869] __x64_sys_unshare+0x31/0x40 [ 1768.687609] do_syscall_64+0xbf/0x1d0 [ 1768.688314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1768.689226] RIP: 0033:0x7f0ced4a3b19 [ 1768.689865] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1768.692609] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1768.693824] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1768.694943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1768.696093] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1768.697219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1768.698333] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1768.699508] 01:20:31 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 62) 01:20:31 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000002000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:20:31 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 73) [ 1768.891148] FAULT_INJECTION: forcing a failure. [ 1768.891148] name failslab, interval 1, probability 0, space 0, times 0 [ 1768.892183] CPU: 1 UID: 0 PID: 7122 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1768.892948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1768.893649] Call Trace: [ 1768.893894] [ 1768.894114] dump_stack_lvl+0xfa/0x120 [ 1768.894525] should_fail_ex+0x4b1/0x5b0 [ 1768.894914] ? copy_net_ns+0xd8/0x6f0 [ 1768.895292] should_failslab+0xc2/0x120 [ 1768.895695] __kmalloc_noprof+0xb5/0x4b0 [ 1768.896102] copy_net_ns+0xd8/0x6f0 [ 1768.896466] ? copy_cgroup_ns+0xa7/0x6f0 [ 1768.896878] create_new_namespaces+0x3f6/0xaf0 [ 1768.897363] unshare_nsproxy_namespaces+0xc0/0x200 [ 1768.897826] ksys_unshare+0x46a/0xa10 [ 1768.898208] ? __pfx_lock_release+0x10/0x10 [ 1768.898615] ? __pfx_ksys_unshare+0x10/0x10 [ 1768.899037] ? __might_fault+0x151/0x190 [ 1768.899450] ? srso_return_thunk+0x5/0x5f [ 1768.899847] ? perf_trace_sys_enter+0x2d/0x170 [ 1768.900321] __x64_sys_unshare+0x31/0x40 [ 1768.900723] do_syscall_64+0xbf/0x1d0 [ 1768.901099] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1768.901595] RIP: 0033:0x7f0ced4a3b19 [ 1768.901942] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1768.903455] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1768.904135] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1768.904760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1768.905379] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1768.906001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1768.906614] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1768.907264] 01:20:31 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 66) [ 1768.984153] FAULT_INJECTION: forcing a failure. [ 1768.984153] name failslab, interval 1, probability 0, space 0, times 0 [ 1768.985205] CPU: 1 UID: 0 PID: 7128 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1768.985976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1768.986676] Call Trace: [ 1768.986917] [ 1768.987142] dump_stack_lvl+0xfa/0x120 [ 1768.987558] should_fail_ex+0x4b1/0x5b0 [ 1768.987953] ? __proc_create+0x2b7/0x8d0 [ 1768.988353] should_failslab+0xc2/0x120 [ 1768.988749] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1768.989187] ? lock_acquire+0x32/0xc0 [ 1768.989554] ? __proc_create+0x88/0x8d0 [ 1768.989961] __proc_create+0x2b7/0x8d0 [ 1768.990356] ? __pfx___proc_create+0x10/0x10 [ 1768.990792] ? lock_acquire+0x32/0xc0 [ 1768.991181] proc_create_reg+0xb6/0x180 [ 1768.991593] proc_create_net_data+0x90/0x1c0 [ 1768.992032] ? __pfx_proc_create_net_data+0x10/0x10 [ 1768.992504] ? srso_return_thunk+0x5/0x5f [ 1768.992896] ? __pfx__proc_mkdir+0x10/0x10 [ 1768.993315] ? lock_acquire.part.0+0xeb/0x320 [ 1768.993739] ? __pfx_nf_log_net_init+0x10/0x10 [ 1768.994192] nf_log_net_init+0x6a/0x380 [ 1768.994594] ? __pfx_netfilter_net_init+0x10/0x10 [ 1768.995063] ? __pfx_nf_log_net_init+0x10/0x10 [ 1768.995525] ops_init+0x1e1/0x650 [ 1768.995891] setup_net+0x1d7/0x7a0 [ 1768.996248] ? srso_return_thunk+0x5/0x5f [ 1768.996638] ? __pfx_setup_net+0x10/0x10 [ 1768.997033] ? __pfx_down_read_killable+0x10/0x10 [ 1768.997481] ? __raw_spin_lock_init+0x3a/0x110 [ 1768.997925] ? srso_return_thunk+0x5/0x5f [ 1768.998313] ? debug_mutex_init+0x37/0x70 [ 1768.998729] copy_net_ns+0x2e3/0x6f0 [ 1768.999108] create_new_namespaces+0x3f6/0xaf0 [ 1768.999588] unshare_nsproxy_namespaces+0xc0/0x200 [ 1769.000056] ksys_unshare+0x46a/0xa10 [ 1769.000438] ? __pfx_lock_release+0x10/0x10 [ 1769.000843] ? __pfx_ksys_unshare+0x10/0x10 [ 1769.001264] ? __might_fault+0x151/0x190 [ 1769.001673] ? srso_return_thunk+0x5/0x5f [ 1769.002061] ? perf_trace_sys_enter+0x2d/0x170 [ 1769.002531] __x64_sys_unshare+0x31/0x40 [ 1769.002931] do_syscall_64+0xbf/0x1d0 [ 1769.003307] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1769.003807] RIP: 0033:0x7f2191f1ab19 [ 1769.004157] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1769.005642] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1769.006303] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1769.006912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1769.007521] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1769.008136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1769.008743] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1769.009398] 01:20:31 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000003000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:20:31 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 63) [ 1769.095029] FAULT_INJECTION: forcing a failure. [ 1769.095029] name failslab, interval 1, probability 0, space 0, times 0 [ 1769.096068] CPU: 1 UID: 0 PID: 7131 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1769.096828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1769.097517] Call Trace: [ 1769.097759] [ 1769.097981] dump_stack_lvl+0xfa/0x120 [ 1769.098390] should_fail_ex+0x4b1/0x5b0 [ 1769.098776] should_failslab+0xc2/0x120 [ 1769.099172] __kmalloc_cache_noprof+0x6b/0x3e0 [ 1769.099596] ? srso_return_thunk+0x5/0x5f [ 1769.099993] ? kmem_cache_alloc_noprof+0x1a7/0x3d0 [ 1769.100455] ? copy_net_ns+0x16c/0x6f0 [ 1769.100847] copy_net_ns+0x16c/0x6f0 [ 1769.101216] ? copy_cgroup_ns+0xa7/0x6f0 [ 1769.101628] create_new_namespaces+0x3f6/0xaf0 [ 1769.102101] unshare_nsproxy_namespaces+0xc0/0x200 [ 1769.102557] ksys_unshare+0x46a/0xa10 [ 1769.102938] ? __pfx_lock_release+0x10/0x10 [ 1769.103346] ? __pfx_ksys_unshare+0x10/0x10 [ 1769.103777] ? __might_fault+0x151/0x190 [ 1769.104191] ? srso_return_thunk+0x5/0x5f [ 1769.104577] ? perf_trace_sys_enter+0x2d/0x170 [ 1769.105049] __x64_sys_unshare+0x31/0x40 [ 1769.105450] do_syscall_64+0xbf/0x1d0 [ 1769.105821] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1769.106318] RIP: 0033:0x7fc5e54f8b19 [ 1769.106663] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1769.108172] RSP: 002b:00007fc5e2a4d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1769.108834] RAX: ffffffffffffffda RBX: 00007fc5e560c020 RCX: 00007fc5e54f8b19 [ 1769.109444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1769.110052] RBP: 00007fc5e2a4d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1769.110662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1769.111281] R13: 00007fffde965adf R14: 00007fc5e2a4d300 R15: 0000000000022000 [ 1769.111949] [ 1769.143538] loop3: detected capacity change from 0 to 103872 [ 1769.155041] vfat: Unknown parameter '0x00000000000000000x00007f7ae565c000ÿÿ0000014016581138841600000003767534531340000ÿÿ' 01:20:31 executing program 2: lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={@id={0x2, 0x0, @auto="56ae43c5b65dc70f1392806b4db90388"}}) openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x24, 0x4}, 0x18) fchmodat(0xffffffffffffffff, &(0x7f0000000200)='./file1/file0\x00', 0x182) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r2, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000280)={{0x1, 0x1, 0x18, r3}, './file1/file0\x00'}) r4 = eventfd2(0x0, 0x80800) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r4) 01:20:31 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 74) [ 1769.367953] FAULT_INJECTION: forcing a failure. [ 1769.367953] name failslab, interval 1, probability 0, space 0, times 0 [ 1769.369094] CPU: 1 UID: 0 PID: 7140 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1769.369856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1769.370552] Call Trace: [ 1769.370798] [ 1769.371016] dump_stack_lvl+0xfa/0x120 [ 1769.371426] should_fail_ex+0x4b1/0x5b0 [ 1769.371824] ? __proc_create+0x2b7/0x8d0 [ 1769.372223] should_failslab+0xc2/0x120 [ 1769.372618] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1769.373053] ? lock_acquire+0x32/0xc0 [ 1769.373416] ? __proc_create+0x88/0x8d0 [ 1769.373817] __proc_create+0x2b7/0x8d0 [ 1769.374208] ? __pfx___proc_create+0x10/0x10 [ 1769.374640] ? lock_acquire+0x32/0xc0 [ 1769.375027] proc_create_reg+0xb6/0x180 [ 1769.375433] proc_create_net_data+0x90/0x1c0 [ 1769.375874] ? __pfx_proc_create_net_data+0x10/0x10 [ 1769.376351] ? srso_return_thunk+0x5/0x5f [ 1769.376758] ? __pfx__proc_mkdir+0x10/0x10 [ 1769.377180] ? lock_acquire.part.0+0xeb/0x320 [ 1769.377611] ? __pfx_nf_log_net_init+0x10/0x10 [ 1769.378068] nf_log_net_init+0x6a/0x380 [ 1769.378472] ? __pfx_netfilter_net_init+0x10/0x10 [ 1769.378939] ? __pfx_nf_log_net_init+0x10/0x10 [ 1769.379392] ops_init+0x1e1/0x650 [ 1769.379758] setup_net+0x1d7/0x7a0 [ 1769.380115] ? srso_return_thunk+0x5/0x5f [ 1769.380507] ? __pfx_setup_net+0x10/0x10 [ 1769.380905] ? __pfx_down_read_killable+0x10/0x10 [ 1769.381358] ? __raw_spin_lock_init+0x3a/0x110 [ 1769.381797] ? srso_return_thunk+0x5/0x5f [ 1769.382185] ? debug_mutex_init+0x37/0x70 [ 1769.382601] copy_net_ns+0x2e3/0x6f0 [ 1769.382977] create_new_namespaces+0x3f6/0xaf0 [ 1769.383455] unshare_nsproxy_namespaces+0xc0/0x200 [ 1769.383927] ksys_unshare+0x46a/0xa10 [ 1769.384310] ? __pfx_lock_release+0x10/0x10 [ 1769.384714] ? __pfx_ksys_unshare+0x10/0x10 [ 1769.385138] ? __might_fault+0x151/0x190 [ 1769.385550] ? srso_return_thunk+0x5/0x5f [ 1769.385935] ? perf_trace_sys_enter+0x2d/0x170 [ 1769.386409] __x64_sys_unshare+0x31/0x40 [ 1769.386813] do_syscall_64+0xbf/0x1d0 [ 1769.387189] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1769.387687] RIP: 0033:0x7f2191f1ab19 [ 1769.388045] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1769.389542] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1769.390211] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1769.390822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1769.391436] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1769.392060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1769.392676] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1769.393327] [ 1769.468580] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1769.470220] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1769.479574] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1769.488451] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1769.491800] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1769.498244] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1769.499373] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1769.508341] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1770.667862] Bluetooth: hci1: command 0x0406 tx timeout [ 1771.500096] Bluetooth: hci6: command 0x0406 tx timeout [ 1771.501342] Bluetooth: hci5: command 0x0406 tx timeout [ 1771.501640] Bluetooth: hci4: command 0x0406 tx timeout [ 1771.502468] Bluetooth: hci3: command 0x0406 tx timeout [ 1771.503368] Bluetooth: hci2: command 0x0406 tx timeout [ 1771.504358] Bluetooth: hci0: command 0x0406 tx timeout [ 1771.564060] Bluetooth: hci7: command 0x0406 tx timeout 01:20:59 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 67) 01:20:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) 01:20:59 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x4001}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:20:59 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0xfeff0000) 01:20:59 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getdents(0xffffffffffffff9c, &(0x7f0000000240)=""/175, 0xaf) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:20:59 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 64) 01:20:59 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 75) 01:20:59 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000004000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1797.170644] FAULT_INJECTION: forcing a failure. [ 1797.170644] name failslab, interval 1, probability 0, space 0, times 0 [ 1797.172471] CPU: 0 UID: 0 PID: 7157 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1797.173868] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1797.175137] Call Trace: [ 1797.175581] [ 1797.175981] dump_stack_lvl+0xfa/0x120 [ 1797.176742] should_fail_ex+0x4b1/0x5b0 [ 1797.177459] should_failslab+0xc2/0x120 [ 1797.178209] __kmalloc_node_track_caller_noprof+0xb9/0x490 [ 1797.179167] ? __pfx_proc_create_net_data+0x10/0x10 [ 1797.180041] ? srso_return_thunk+0x5/0x5f [ 1797.180757] ? nf_log_net_init+0xa0/0x380 [ 1797.181544] kmemdup_noprof+0x2c/0x60 [ 1797.182277] ? __pfx_nf_log_net_init+0x10/0x10 [ 1797.183125] nf_log_net_init+0xa0/0x380 [ 1797.183904] ? __pfx_netfilter_net_init+0x10/0x10 [ 1797.184820] ? __pfx_nf_log_net_init+0x10/0x10 [ 1797.185663] ops_init+0x1e1/0x650 [ 1797.186331] setup_net+0x1d7/0x7a0 [ 1797.186986] ? srso_return_thunk+0x5/0x5f [ 1797.187714] ? __pfx_setup_net+0x10/0x10 [ 1797.188445] ? __pfx_down_read_killable+0x10/0x10 [ 1797.189303] ? __raw_spin_lock_init+0x3a/0x110 [ 1797.190127] ? srso_return_thunk+0x5/0x5f [ 1797.190851] ? debug_mutex_init+0x37/0x70 [ 1797.191657] copy_net_ns+0x2e3/0x6f0 [ 1797.192361] create_new_namespaces+0x3f6/0xaf0 [ 1797.193254] unshare_nsproxy_namespaces+0xc0/0x200 [ 1797.194108] ksys_unshare+0x46a/0xa10 [ 1797.194817] ? __pfx_lock_release+0x10/0x10 [ 1797.195571] ? __pfx_ksys_unshare+0x10/0x10 [ 1797.196357] ? __might_fault+0x151/0x190 [ 1797.197136] ? srso_return_thunk+0x5/0x5f [ 1797.197885] ? perf_trace_sys_enter+0x2d/0x170 [ 1797.198779] __x64_sys_unshare+0x31/0x40 [ 1797.199524] do_syscall_64+0xbf/0x1d0 [ 1797.200219] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1797.201145] RIP: 0033:0x7f2191f1ab19 [ 1797.201787] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1797.204592] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1797.205844] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1797.206979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1797.208111] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1797.209251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1797.210382] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1797.211580] [ 1797.249833] loop3: detected capacity change from 0 to 40 [ 1797.256367] loop2: detected capacity change from 0 to 40 [ 1797.273649] FAULT_INJECTION: forcing a failure. [ 1797.273649] name failslab, interval 1, probability 0, space 0, times 0 [ 1797.275494] CPU: 1 UID: 0 PID: 7161 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1797.276911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1797.278195] Call Trace: [ 1797.278640] [ 1797.279047] dump_stack_lvl+0xfa/0x120 [ 1797.279799] should_fail_ex+0x4b1/0x5b0 [ 1797.280511] ? proc_net_ns_init+0x42/0x410 [ 1797.281278] should_failslab+0xc2/0x120 [ 1797.282009] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1797.282812] ? lock_acquire.part.0+0xeb/0x320 [ 1797.283594] ? copy_net_ns+0x2c3/0x6f0 [ 1797.284307] ? __pfx_proc_net_ns_init+0x10/0x10 [ 1797.285145] proc_net_ns_init+0x42/0x410 [ 1797.285884] ? __pfx_proc_net_ns_init+0x10/0x10 [ 1797.286709] ops_init+0x1e1/0x650 [ 1797.287359] setup_net+0x1d7/0x7a0 [ 1797.288004] ? srso_return_thunk+0x5/0x5f [ 1797.288708] ? __pfx_setup_net+0x10/0x10 [ 1797.289425] ? __pfx_down_read_killable+0x10/0x10 [ 1797.290232] ? __raw_spin_lock_init+0x3a/0x110 [ 1797.291031] ? srso_return_thunk+0x5/0x5f [ 1797.291735] ? debug_mutex_init+0x37/0x70 [ 1797.292497] copy_net_ns+0x2e3/0x6f0 [ 1797.293201] create_new_namespaces+0x3f6/0xaf0 [ 1797.294058] unshare_nsproxy_namespaces+0xc0/0x200 [ 1797.294878] ksys_unshare+0x46a/0xa10 [ 1797.295567] ? __pfx_lock_release+0x10/0x10 [ 1797.296296] ? __pfx_ksys_unshare+0x10/0x10 [ 1797.297071] ? __might_fault+0x151/0x190 [ 1797.297814] ? srso_return_thunk+0x5/0x5f [ 1797.298506] ? perf_trace_sys_enter+0x2d/0x170 [ 1797.299357] __x64_sys_unshare+0x31/0x40 [ 1797.300075] do_syscall_64+0xbf/0x1d0 [ 1797.300771] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1797.301675] RIP: 0033:0x7fc5e54f8b19 [ 1797.302303] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1797.305025] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1797.306226] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1797.307344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1797.308459] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1797.309584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1797.310678] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1797.311858] 01:20:59 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 76) 01:21:00 executing program 0: r0 = epoll_create(0x3) io_setup(0xd29, &(0x7f0000000780)=0x0) r2 = socket$inet6(0xa, 0x3, 0x9) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x8}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0x1f, r3, &(0x7f0000000080)="fe78ae27017f3f162df5c790da842426b9d4b3ac4ade19912f8764a28f5919c887bd6b940346b234a63f69e3e4a5a318694abd5f0c0538f359bab5e5c88aa36cbefe814725e2711f62eb0fbe2e164c3a0d218aa95117131478c5c81a377d54875be1072f53f38875f0a17764efca1c96b1e23794672443b5d6a7958e83996d11acc34f1a3b0316de83546097d3225d7ff29081bf7e4705757410b3e196934a8241ffb783703fc8911895d40b2dd9596a7c0d92c370", 0xb5, 0xffffffffffffffff, 0x0, 0x1}, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000000)={0x20002006}) 01:21:00 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000005000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:21:00 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000011000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:21:00 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 65) 01:21:00 executing program 2: keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000000)='id_resolver\x00', &(0x7f0000000180)) r0 = add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000440)={'fscrypt:', @desc1}, &(0x7f0000000480)={0x0, "0896a9b9592993e6003767c658091978489f19fd65f9486447880b575572b8af15a27dcece0052325c6c98cee3ef8365712b43071ee3c41ff9bd4d703cdb70a8", 0x39}, 0x48, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140)={'fscrypt:', @desc3}, &(0x7f0000000180)={0x0, "3f056e7da2f9b54da91366d4b07ef5264c7fcb1bcb8be7b7ec9ea999dff1f86715bf01c2939246b878488fcc0b2b0e0bca08b04e3c7541c2a04c91230c79c044"}, 0x48, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r1, 0x0) keyctl$KEYCTL_MOVE(0x1e, r0, r1, r0, 0x0) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r2, 0x0) add_key$fscrypt_v1(&(0x7f00000001c0), &(0x7f0000000240)={'fscrypt:', @desc3}, &(0x7f0000000280)={0x0, "290b6cd83083030684922b5d82677f8cfb69603765f4f85e5481514baa11f794c83019cf30667875c5c8a8f7f37923f40e2cc4a4287b7bcf227b28d79f63ac1c", 0x17}, 0x48, 0xfffffffffffffffd) r4 = add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140)={'fscrypt:', @auto=[0x61, 0x39, 0x62, 0x31, 0x38, 0x33, 0x35, 0x33, 0x63, 0xa6d99a0b25956c8c, 0x34, 0x65, 0x36, 0x64, 0x55, 0x39]}, &(0x7f0000000180)={0x0, "3f056e7da2f9b54da91366d4b07ef5264c7fcb1bcb8be7b7ec9ea999dff1f86715bf01c2939246b878488fcc0b2b0e0bca08b04e3c7541c2a04c91230c79c044"}, 0x48, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r4, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r5, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000340), 0x0) keyctl$chown(0x4, r4, r5, r3) [ 1798.007362] loop2: detected capacity change from 0 to 40 01:21:00 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0x2}) 01:21:00 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 68) 01:21:00 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 66) [ 1798.281810] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1798.285882] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1798.287229] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1798.290248] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1798.291562] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1798.294290] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1798.296618] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1798.302792] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1799.467900] Bluetooth: hci1: command 0x0406 tx timeout [ 1800.299875] Bluetooth: hci5: command 0x0406 tx timeout [ 1800.300433] Bluetooth: hci4: command 0x0406 tx timeout [ 1800.300994] Bluetooth: hci3: command 0x0406 tx timeout [ 1800.301491] Bluetooth: hci2: command 0x0406 tx timeout [ 1800.301598] Bluetooth: hci0: command 0x0406 tx timeout [ 1800.363963] Bluetooth: hci7: command 0x0406 tx timeout [ 1800.364016] Bluetooth: hci6: command 0x0406 tx timeout 01:21:25 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000012000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:21:25 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 69) 01:21:25 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 77) 01:21:25 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 67) 01:21:25 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x1000) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:21:25 executing program 0: r0 = epoll_create(0x3) socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x1ff, &(0x7f00000000c0)={[0x8]}, 0x8) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r1, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r3 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000140)={0x60002006}) 01:21:25 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x8000000000000) 01:21:25 executing program 3: sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)={0xc84, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x99f, 0x2e}}}}, [@NL80211_ATTR_TID_CONFIG={0x5b8, 0x11d, 0x0, 0x1, [{0x214, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xa1}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x2d774ea6}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x1d8, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x38, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x81, 0x1, 0x401, 0x9, 0x2, 0x0, 0x3]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9d, 0x699a, 0x6, 0xef, 0xd1, 0x9, 0x2df, 0x2]}}, @NL80211_TXRATE_LEGACY={0xb, 0x1, [0x12, 0x8, 0x3, 0x36, 0x0, 0xc, 0x48]}]}, @NL80211_BAND_6GHZ={0x90, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_LEGACY={0x18, 0x1, [0x1b, 0x18, 0x0, 0xc, 0x60, 0x6c, 0x1, 0x1, 0x3e, 0x2, 0x1, 0x1b, 0x12, 0xb, 0x6, 0x4, 0x4, 0x16, 0x24, 0x24]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x5452, 0x2, 0x20, 0x5, 0x596, 0x3, 0x3ca3, 0x200]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7ff, 0xc17, 0xfff, 0x81, 0x1, 0x6706, 0x1, 0x800]}}, @NL80211_TXRATE_LEGACY={0xc, 0x1, [0x5, 0x30, 0xabfc93790a63857e, 0x24, 0x30, 0x18, 0x6c, 0x9]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x13, 0x1, [0x60, 0x36, 0x1b, 0x9, 0xb, 0xc, 0x30, 0x6, 0x4, 0xc, 0x16, 0x6, 0x60, 0x24, 0x3]}, @NL80211_TXRATE_LEGACY={0x19, 0x1, [0xb, 0xb, 0x12, 0x1, 0x6c, 0x5, 0x36, 0x30, 0x6, 0x6, 0x48, 0x48, 0x4, 0xb, 0x5, 0x16, 0x1, 0x0, 0x24, 0x1b, 0x5b]}]}, @NL80211_BAND_5GHZ={0x20, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x3, 0x6662, 0x0, 0xc8, 0x80, 0x7, 0x5]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_2GHZ={0x18, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0xfffa, 0x5, 0xba, 0x100, 0x1, 0xffff, 0x9]}}]}, @NL80211_BAND_6GHZ={0xd4, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x2e, 0x2, [{0x7, 0x6}, {0x0, 0x7}, {0x3, 0x5}, {0x5}, {0x6, 0x1}, {0x3, 0x5}, {0x7, 0x4}, {0x1, 0x1}, {0x6, 0x8}, {0x0, 0x5}, {0x1, 0x1}, {0x2, 0x1}, {0x6, 0x1}, {0x4, 0x8}, {0x4, 0xa}, {0x0, 0x1}, {0x7, 0x4}, {0x3, 0x6}, {0x6, 0x8}, {0x7, 0x3}, {0x1, 0x3}, {0x6, 0x6}, {0x4, 0x8}, {0x6, 0xa}, {0x0, 0xa}, {0x4, 0x2}, {0x2, 0x8}, {0x4, 0x5}, {}, {0x7, 0x7}, {0x6, 0x4}, {0x1, 0x6}, {}, {0x6, 0x4}, {0x2}, {0x2, 0x6}, {0x1, 0xa}, {0x1, 0xa}, {0x7, 0x3}, {0x1, 0x3}, {0x4, 0x6}, {0x5, 0x8}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0xc79, 0x7, 0xfffc, 0x2, 0x1, 0xbd, 0x9]}}, @NL80211_TXRATE_HT={0x2a, 0x2, [{0x3, 0x6}, {0x1}, {0x3, 0x2}, {0x1}, {0x4, 0x8}, {0x5, 0x8}, {0x2, 0xa}, {0x4, 0x8}, {0x5, 0x4}, {0x4, 0x3}, {0x6, 0x8}, {0x1, 0x7}, {0x3}, {0x0, 0xa}, {0x3}, {0x5, 0x5}, {}, {0x5, 0x4}, {0x5, 0x8}, {0x4, 0x1}, {0x3, 0x4}, {0x0, 0x7}, {0x2, 0x4}, {0x0, 0x3}, {0x0, 0x8}, {0x7, 0x5}, {0x1, 0x9}, {0x0, 0x1}, {0x2, 0x1}, {0x0, 0x6}, {0x4, 0x6}, {0x0, 0x3}, {0x5, 0x9}, {0x2, 0x5}, {0x3, 0x4}, {0x0, 0x9}, {0x5, 0x4}, {0x5, 0x7}]}, @NL80211_TXRATE_LEGACY={0x6, 0x1, [0x30, 0x5]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x2, 0x5, 0xc70, 0x1, 0x5, 0x0, 0x2, 0x6]}}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x1]}, @NL80211_TXRATE_LEGACY={0x1f, 0x1, [0x2, 0x6, 0x17, 0x12, 0xb, 0x1f, 0xb, 0x3, 0x24, 0x3, 0x12, 0x16, 0xc, 0x6, 0x1, 0x24, 0x38, 0x4, 0x25, 0x24, 0x30, 0x30, 0x12, 0x30, 0x2, 0x4, 0x3]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x562, 0x3, 0x1, 0x3f, 0x8001, 0x101, 0xffbe, 0x2d4]}}]}]}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xf3}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0xe679}]}, {0x60, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xef}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x40, 0xd, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x3c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x101, 0x1, 0x0, 0x1, 0x0, 0x8, 0xffff, 0xfffc]}}, @NL80211_TXRATE_LEGACY={0x19, 0x1, [0x9, 0x30, 0x1b, 0x16, 0x6c, 0x3, 0x30, 0x48, 0x3, 0x6c, 0x6c, 0x5, 0xb, 0x18, 0xb, 0x1b, 0x4, 0x36, 0x12, 0x43, 0x18]}]}]}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x19}]}, {0x18, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x7f}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x80000001}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x120}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x2}]}, {0x1d8, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1cc, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0xc, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_6GHZ={0xb0, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xfff7, 0x7ca, 0x1ff, 0x5d4, 0x4, 0xaf4, 0x9, 0xfff9]}}, @NL80211_TXRATE_HT={0x26, 0x2, [{0x1, 0x9}, {0x0, 0x9}, {0x3, 0x6}, {0x3, 0xa}, {0x2, 0x9}, {0x1, 0x5}, {0x7, 0x8}, {0x3}, {0x4, 0x9}, {0x6, 0x5}, {0x3, 0x9}, {0x0, 0x2}, {0x7, 0x9}, {0x4, 0x3}, {0x3, 0xa}, {0x2}, {0x0, 0x3}, {0x0, 0x3}, {0x4, 0x5}, {0x1, 0x8}, {0x7, 0x4}, {0x0, 0x3}, {0x6, 0x7}, {0x7, 0x8}, {0x6, 0x7}, {0x5, 0x2}, {0x0, 0x3}, {0x1, 0x6}, {0x0, 0x5}, {0x1, 0x9}, {0x3, 0x4}, {0x4, 0xa}, {0x5, 0x4}, {0x0, 0x6}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x401, 0x8, 0xca58, 0xff81, 0x9, 0x800, 0x7f]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xffff, 0x9, 0x50, 0x2, 0x762, 0x442, 0x74b]}}, @NL80211_TXRATE_LEGACY={0x11, 0x1, [0xb, 0x0, 0x16, 0xc, 0x18, 0x4, 0x30, 0xc, 0x3, 0x4, 0x48, 0x6, 0x24]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0x2, 0xffc1, 0x401, 0x5, 0xffb, 0x4, 0x3]}}]}, @NL80211_BAND_60GHZ={0x10c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x24, 0x2, [{0x3, 0x1}, {0x1, 0x9}, {0x1, 0x8}, {0x6, 0x9}, {0x7, 0x4}, {0x3, 0x4}, {0x5, 0x4}, {0x3, 0x7}, {0x7, 0x1}, {0x0, 0x3}, {0x1, 0x1}, {0x5, 0x1}, {0x4, 0x2}, {0x0, 0x2}, {0x7}, {0x2, 0x6}, {0x0, 0x3}, {0x0, 0x7}, {0x0, 0x6}, {0x6, 0x5}, {0x6, 0x3}, {0x6, 0x7}, {0x7}, {0x2, 0x9}, {0x3, 0x3}, {0x7, 0x7}, {0x6, 0x8}, {0x0, 0x1}, {0x0, 0x3}, {0x2, 0x8}, {0x5, 0x3}, {0x0, 0x1}]}, @NL80211_TXRATE_LEGACY={0x10, 0x1, [0x9, 0x24, 0x12, 0x30, 0x1b, 0x9, 0x3c, 0x3, 0x24, 0x16, 0x30, 0x5]}, @NL80211_TXRATE_LEGACY={0xd, 0x1, [0x24, 0xc, 0x30, 0x12, 0x62, 0x18, 0xb, 0x48, 0x3]}, @NL80211_TXRATE_HT={0x39, 0x2, [{0x7, 0x9}, {0x6, 0x8}, {0x4}, {0x2, 0x5}, {0x6}, {0x7, 0x3}, {0x0, 0x2}, {0x5, 0x3}, {0x0, 0x6}, {0x5, 0x3}, {0x6}, {0x5, 0x8}, {0x7, 0x2}, {0x0, 0x6}, {0x4, 0x9}, {0x1, 0x8}, {0x1, 0x1}, {0x7, 0x9}, {0x7, 0x9}, {0x3, 0x3}, {0x1}, {0x4, 0x2}, {0x7, 0x5}, {0x1, 0x2}, {0x3, 0x5}, {0x1}, {0x3, 0xa}, {0x2, 0xa}, {0x1, 0x4}, {0x0, 0x3}, {0x5, 0x5}, {0x6}, {0x4, 0x4}, {0x4, 0x5}, {0x6, 0x3}, {0x6, 0x3}, {}, {0x4}, {0x3, 0x3}, {0x7, 0x6}, {0x3, 0x5}, {0x5}, {0x0, 0xa}, {0x1}, {0x0, 0x5}, {0x3, 0x2}, {0x4}, {0x7, 0xa}, {0x3, 0x7}, {0x2, 0x2}, {0x4, 0x5}, {0x7, 0x3}, {0x7, 0x5}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0x14, 0x1, [0x18, 0x9, 0x12, 0x18, 0xb, 0x1b, 0x12, 0x6, 0x1b, 0x60, 0x1b, 0x32, 0x30, 0x48, 0x60, 0x1b]}, @NL80211_TXRATE_HT={0x23, 0x2, [{0x1, 0x9}, {0x2, 0x5}, {0x5}, {0x7}, {0x3, 0x3}, {0x6, 0x4}, {0x4, 0x4}, {0x3, 0x3}, {0x2, 0x6}, {0x1}, {0x0, 0x3}, {0x3, 0x5}, {0x5, 0x4}, {0x5, 0x6}, {0x4, 0x4}, {0x6, 0x1}, {0x7, 0x5}, {0x0, 0x6}, {0x7, 0x8}, {0x6, 0x8}, {0x7, 0x5}, {0x3, 0x1}, {0x3, 0x7}, {0x3, 0x4}, {0x4, 0x4}, {0x3, 0x2}, {0x2, 0xa}, {0x6, 0x4}, {0x2, 0x3}, {0x7, 0xa}, {0x5, 0x7}]}, @NL80211_TXRATE_LEGACY={0x8, 0x1, [0x60, 0xb, 0x5, 0x60]}, @NL80211_TXRATE_HT={0x37, 0x2, [{0x4, 0x8}, {0x7, 0xa}, {0x7, 0x7}, {0x7, 0x7}, {0x5, 0xa}, {0x3, 0x8}, {0x7, 0xa}, {0x3, 0x3}, {0x1, 0xa}, {0x1, 0x1}, {0x0, 0x2}, {0x0, 0x6}, {0x3}, {0x1, 0x9}, {0x7, 0x9}, {0x7, 0x6}, {0x4}, {0x6, 0x6}, {0x3, 0x9}, {0x6, 0x8}, {0x5, 0x3}, {0x6, 0x6}, {0x5, 0x1}, {0x5, 0x4}, {0x0, 0x7}, {0x2, 0x3}, {0x3, 0xa}, {0x4, 0x2}, {0x1, 0x6}, {0x7, 0x3}, {0x7, 0x3}, {0x3, 0x6}, {0x1, 0x4}, {0x6, 0x6}, {0x3, 0x4}, {0x7, 0x2}, {0x4, 0x6}, {0x3, 0x2}, {0x6, 0xa}, {0x7, 0x5}, {0x2, 0x2}, {0x4}, {0x5, 0x2}, {0x3, 0x3}, {0x1, 0x3}, {0x4, 0x6}, {0x6}, {0x4, 0x3}, {0x3, 0x6}, {0x6, 0x4}, {0x6, 0x7}]}, @NL80211_TXRATE_GI={0x5}]}]}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}]}, {0x40, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x14}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x9158}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x26}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xdf}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xee}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}]}, {0xe4, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x8001}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xf8}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0xc8, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x4c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x800, 0x0, 0xe8fd, 0x1, 0x3, 0x4, 0x7fff]}}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x3]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8001, 0x6, 0xfff, 0x1f, 0x4, 0x200, 0x81, 0xeb32]}}]}, @NL80211_BAND_5GHZ={0x28, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x24, 0x1, [0x18, 0x3, 0x9, 0x6c, 0x4, 0x6c, 0x12, 0x1b, 0x16, 0xb, 0x1b, 0x61, 0xb, 0x5, 0x36, 0x6c, 0x9, 0xc, 0x1, 0x1b, 0x12, 0x30, 0x48, 0x9, 0x6, 0x1, 0xc, 0x3, 0x18, 0xc, 0x1, 0x18]}]}, @NL80211_BAND_5GHZ={0x20, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x80, 0x401, 0x4, 0x4, 0x10b3, 0x6, 0xfa9, 0x3]}}]}, @NL80211_BAND_60GHZ={0x18, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x3f, 0x2, 0x0, 0x8, 0x0, 0x3, 0x7, 0x8]}}]}, @NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0x20, 0x7ff, 0x3ff, 0x8, 0x8, 0x9, 0x6]}}]}]}]}]}, @NL80211_ATTR_TID_CONFIG={0x7c, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0xfa6}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xf1}]}, {0x38, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x6b}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x4}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xb0}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xba}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x80}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}]}, {0x4}]}, @NL80211_ATTR_TID_CONFIG={0xbc, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xb8}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x44}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}]}, {0x4c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xd2}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xda}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x2}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x2d}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xe9}]}, {0x10, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x1c}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}]}]}, @NL80211_ATTR_TID_CONFIG={0x574, 0x11d, 0x0, 0x1, [{0x2c0, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x2b4, 0xd, 0x0, 0x1, [@NL80211_BAND_2GHZ={0xc, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_6GHZ={0xb8, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x33, 0x2, [{0x5, 0x9}, {0x1, 0x1}, {0x0, 0x7}, {0x5, 0x5}, {}, {0x7}, {0x3, 0x2}, {0x1, 0x1}, {0x2, 0x5}, {0x6, 0x2}, {0x0, 0x4}, {0x7, 0x2}, {0x0, 0x7}, {0x1, 0x3}, {0x7, 0x5}, {0x6, 0xa}, {0x1, 0x4}, {0x3, 0x9}, {0x3, 0xa}, {0x5, 0x8}, {0x1}, {0x6, 0x8}, {0x4, 0x3}, {0x7, 0x6}, {0x0, 0x2}, {0x6}, {}, {0x5, 0x5}, {0x4, 0x5}, {0x7}, {0x1, 0x5}, {0x1, 0x6}, {0x5, 0x9}, {0x4, 0x2}, {0x5}, {0x1}, {0x2, 0x8}, {0x1, 0x7}, {0x6, 0x1}, {0x3, 0x4}, {0x6}, {0x0, 0x7}, {}, {0x3, 0x4}, {0x5, 0x8}, {0x7, 0x3}, {0x1, 0x9}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x3, 0xc9c9, 0xffff, 0x6, 0x7, 0x3, 0x0, 0x8]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0x47a6, 0xf461, 0xffff, 0x5, 0x8, 0x81, 0xfffb]}}, @NL80211_TXRATE_HT={0x38, 0x2, [{0x7, 0x5}, {0x5, 0x6}, {0x7, 0xa}, {0x0, 0x2}, {0x0, 0x2}, {0x0, 0x8}, {0x4, 0x6}, {0x2, 0x2}, {0x3, 0x3}, {0x7, 0x5}, {0x5, 0x4}, {0x5, 0x2}, {0x5, 0x9}, {0x4, 0x9}, {0x0, 0x8}, {0x7, 0xa}, {0x7, 0x5}, {0x7, 0x4}, {0x4, 0x9}, {0x0, 0x4}, {0x3, 0x3}, {0x5}, {0x5, 0x5}, {0x0, 0x2}, {0x3, 0x4}, {0x2, 0x4}, {0x2, 0x1}, {0x3, 0x2}, {0x7, 0x5}, {0x0, 0xa}, {0x5, 0x2}, {0x2, 0x2}, {0x0, 0x6}, {0x4, 0x6}, {0x1, 0x2}, {0x7}, {0x2, 0x3}, {0x6, 0xa}, {0x1}, {0x6, 0x4}, {0x0, 0xa}, {0x1, 0x1}, {0x0, 0x6}, {0x1, 0x1}, {0x3, 0x3}, {0x6}, {0x7, 0x3}, {0x7, 0x8}, {0x2, 0x5}, {0x7, 0x8}, {0x5, 0x7}, {0x3, 0x1}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x4, 0x7, 0x2, 0x7, 0x3, 0x1, 0xfff, 0x7f]}}, @NL80211_TXRATE_LEGACY={0xb, 0x1, [0x30, 0x60, 0x48, 0x78, 0x48, 0x6c, 0xc]}]}, @NL80211_BAND_5GHZ={0xe0, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HT={0x3c, 0x2, [{0x5, 0x7}, {0x2, 0x6}, {0x5, 0x9}, {0x5, 0x7}, {0x7, 0x6}, {0x6, 0x7}, {0x4, 0x9}, {0x1, 0x4}, {0x2, 0x4}, {0x1, 0x8}, {0x3}, {0x0, 0x6}, {0x0, 0x4}, {0x0, 0x8}, {0x1, 0x5}, {0x5, 0x4}, {0x6, 0x2}, {0x6, 0x7}, {0x2, 0xa}, {0x1, 0x1}, {0x4, 0x2}, {0x3, 0x5}, {0x5, 0x6}, {0x0, 0x4}, {0x6, 0x8}, {0x2, 0x7}, {0x7, 0x4}, {0x4, 0x5}, {0x2, 0x9}, {0x1}, {0x7, 0x4}, {0x4, 0x2}, {0x1, 0xa}, {0x4, 0x3}, {0x1, 0x9}, {0x2, 0x5}, {0x3, 0x9}, {0x6}, {0x1, 0x5}, {0x7, 0x1}, {0x5, 0x3}, {0x1, 0x1}, {0x4, 0x5}, {0x2, 0x1}, {0x4, 0x7}, {0x1, 0x4}, {0x3}, {0x6, 0x1}, {0x3, 0xa}, {0x1, 0x2}, {0x1, 0x6}, {0x3, 0x5}, {0x0, 0xa}, {0x5, 0x2}, {0x1, 0x9}, {0x0, 0x2}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x4}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1f, 0x6, 0x3f, 0x7, 0x4, 0x9, 0xff, 0x5]}}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x32, 0x2, [{0x0, 0x4}, {0x0, 0x6}, {0x3, 0x7}, {0x4, 0x4}, {0x6, 0x8}, {0x5, 0x4}, {0x0, 0x6}, {0x6, 0x8}, {0x1, 0x3}, {0x6, 0x9}, {0x1, 0x2}, {0x7, 0x3}, {}, {0x1, 0x7}, {0x0, 0xa}, {0x1, 0x8}, {0x1, 0x8}, {0x2, 0x2}, {0x0, 0x1}, {0x1, 0x6}, {0x1, 0x5}, {0x5, 0x7}, {0x3, 0x2}, {0x0, 0x9}, {0x4, 0xa}, {0x7}, {0x3, 0x7}, {0x1}, {0x7, 0x2}, {0x0, 0x2}, {0x7, 0x4}, {0x0, 0x5}, {0x3, 0xa}, {0x7, 0x3}, {0x1, 0x6}, {0x5, 0x4}, {0x7, 0x9}, {0x3, 0x6}, {0x6, 0x9}, {0x7, 0x5}, {0x5, 0x7}, {0x4, 0x1}, {0x5, 0x5}, {0x7, 0xa}, {0x3, 0x6}, {0x3, 0x8}]}, @NL80211_TXRATE_LEGACY={0x22, 0x1, [0x1, 0x1b, 0x30, 0x30, 0x18, 0x1b, 0x6, 0x9, 0x18, 0x12, 0xc, 0x4, 0x48, 0x24, 0x18, 0x6c, 0x48, 0x1b, 0x2, 0x1b, 0x1b, 0xb, 0x1, 0xbf0fc956d0e97b83, 0x6c, 0x9, 0x18, 0x2, 0x36, 0x0]}, @NL80211_TXRATE_LEGACY={0x9, 0x1, [0xd, 0x4, 0x30, 0x3c, 0xb]}, @NL80211_TXRATE_LEGACY={0xa, 0x1, [0x5, 0x1, 0x18, 0x30, 0x9, 0x48]}]}, @NL80211_BAND_2GHZ={0x10, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x4}]}, @NL80211_BAND_5GHZ={0xc0, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x401, 0x200, 0xaf, 0x9b, 0x80, 0x3, 0x5]}}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x23, 0x1, [0x4, 0x18, 0x24, 0x2, 0x3, 0x3, 0x6, 0xc, 0x1c, 0x36, 0x6c, 0x16, 0x37, 0x2d, 0x4, 0x24, 0x12, 0x36, 0x3, 0x6, 0x6c, 0x60, 0x36, 0x12, 0x60, 0x30, 0x6c, 0x6, 0x16, 0x5, 0x9]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HT={0x41, 0x2, [{0x5, 0x8}, {0x3, 0x1}, {0x2, 0x1}, {0x6, 0x5}, {0x2, 0x1}, {0x0, 0x5}, {0x2, 0x6}, {0x7, 0x1}, {0x2, 0x6}, {}, {0x5, 0x6}, {0x2, 0x9}, {0x3, 0x8}, {0x0, 0xa}, {0x1}, {0x1, 0x8}, {0x5, 0x6}, {0x2, 0x5}, {0x6, 0x5}, {0x0, 0x7}, {0x7, 0x7}, {0x5, 0x7}, {0x6, 0x4}, {0x6, 0x3}, {0x3, 0x6}, {0x0, 0x9}, {0x5, 0x1}, {0x6, 0x7}, {0x5, 0x7}, {0x7, 0x7}, {0x2}, {0x1, 0x3}, {0x6, 0x9}, {0x7, 0x1}, {0x0, 0x9}, {0x0, 0x9}, {0x3, 0x5}, {0x1, 0x4}, {0x2, 0x6}, {0x0, 0x7}, {0x2, 0x5}, {0x7}, {0x6, 0xa}, {0x2, 0x5}, {0x5, 0xa}, {0x0, 0x3}, {0x2, 0x5}, {0x2, 0x9}, {0x3, 0x7}, {0x0, 0x3}, {0x2, 0x5}, {0x3, 0x3}, {0x5, 0x3}, {0x2, 0x1}, {0x5, 0xa}, {0x4, 0x9}, {0x6, 0x8}, {0x7, 0x6}, {0x2}, {0x3, 0x4}, {0x5, 0x4}]}, @NL80211_TXRATE_HT={0x22, 0x2, [{0x3, 0x3}, {0x0, 0x4}, {0x7, 0x4}, {0x4, 0x9}, {0x4, 0x5}, {0x0, 0x8}, {0x1, 0x4}, {0x2, 0x5}, {0x1}, {0x5, 0x5}, {0x2, 0x1}, {0x3, 0x2}, {0x1, 0x4}, {0x1, 0x4}, {0x0, 0x9}, {0x0, 0x6}, {0x3, 0x6}, {0x3, 0x7}, {0x3, 0x5}, {0x3, 0x1}, {0x0, 0x7}, {0x6}, {0x0, 0x4}, {0x2, 0x7}, {0x5, 0x7}, {0x6, 0x1}, {0x7, 0x4}, {0x5, 0x1}, {0x0, 0x7}, {0x2, 0x7}]}, @NL80211_TXRATE_HT={0xa, 0x2, [{0x2, 0x2}, {0x1, 0x5}, {0x0, 0x5}, {0x3, 0x5}, {0x2, 0x3}, {0x0, 0x5}]}]}, @NL80211_BAND_6GHZ={0x3c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x20, 0x8, 0x6, 0x401, 0xfff, 0x20, 0x48e]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x8, 0x3, 0x81, 0x5, 0xfffd, 0x7ff, 0x5]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}]}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x3a}]}, {0x27c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5, 0x9, 0x1}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x2f}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x5a4}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x2}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x250, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0xe0, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x28, 0x2, [{0x7, 0x4}, {0x4, 0x7}, {0x0, 0x9}, {0x5, 0x3}, {0x4, 0x5}, {0x5, 0x9}, {0x6, 0x9}, {0x3, 0x7}, {0x0, 0x5}, {0x1, 0x7}, {0x1, 0x6}, {0x1, 0xa}, {0x6, 0x2}, {0x1, 0x1}, {0x1, 0xa}, {0x2, 0x9}, {0x2, 0x9}, {0x6, 0x2}, {0x4, 0x3}, {0x0, 0x3}, {0x6}, {0x1, 0x8}, {0x3, 0x3}, {0x0, 0x1}, {0x0, 0x3}, {0x0, 0x7}, {}, {0x0, 0x2}, {0x7, 0x1}, {0x3, 0x7}, {0x1, 0x1}, {0x1, 0x8}, {0x0, 0x7}, {0x7, 0x5}, {0x0, 0x2}, {0x4, 0x6}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x17, 0x1, [0x3, 0x9, 0x6, 0xc, 0x36, 0x18, 0x1, 0x6, 0x30, 0x36, 0x48, 0x5, 0x0, 0x16, 0x60, 0x6, 0xb, 0x36, 0x2]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7f, 0x400, 0x5b, 0x200, 0x84e5, 0xf75, 0x3, 0x1f]}}, @NL80211_TXRATE_HT={0x15, 0x2, [{0x7, 0x9}, {0x4, 0x3}, {0x0, 0x1b}, {0x6, 0x2}, {0x5, 0x3}, {0x2, 0x7}, {0x3, 0x9}, {0x1, 0x9}, {0x4, 0x4}, {0x7}, {0x2, 0x4}, {0x6, 0x2}, {0x6, 0x8}, {0x6, 0x4}, {0x0, 0xa}, {0x6, 0x1}, {0x1, 0x6}]}, @NL80211_TXRATE_HT={0x27, 0x2, [{0x0, 0x9}, {0x1, 0x2}, {0x4, 0x4}, {0x7, 0x2}, {0x3, 0x6}, {0x7, 0x5}, {0x0, 0x3}, {0x4, 0x7}, {0x2}, {0x3, 0x6}, {0x7, 0x7}, {0x2, 0xa}, {0x0, 0x1}, {0x7, 0x7}, {0x4, 0x4}, {0x0, 0x2}, {0x6, 0x5}, {0x6, 0x3}, {0x3, 0x5}, {0x1, 0x4}, {0x4, 0x1}, {0x1, 0x4}, {0x1, 0x9}, {0x5, 0x1}, {0x1, 0x3}, {0x3, 0xa}, {0x0, 0x3}, {0x5, 0x2}, {0x0, 0x5}, {0x5}, {0x5, 0x9}, {0x4, 0x7}, {0x7, 0xa}, {0x2, 0x5}, {0x5, 0x3}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x3, 0x3ff, 0x9, 0x7f, 0x1ff, 0x200, 0x8, 0x6]}}, @NL80211_TXRATE_LEGACY={0x22, 0x1, [0x3, 0x3, 0x1b, 0x6c, 0x12, 0x3, 0x1b, 0x48, 0x1b, 0x24, 0x2, 0x6c, 0x4, 0x6c, 0x6, 0x36, 0x16, 0x4, 0x5, 0x1, 0x1, 0x6c, 0x1b, 0xb, 0xb, 0x36, 0x1b, 0x4, 0x6c, 0x4]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_5GHZ={0x30, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x13, 0x1, [0x48, 0x36, 0x12, 0x60, 0x12, 0x18, 0xb, 0x24, 0x2, 0x16, 0x0, 0x16, 0x1b, 0x36, 0x16]}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x2]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_60GHZ={0x4}, @NL80211_BAND_5GHZ={0x6c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_LEGACY={0x20, 0x1, [0x2, 0xc, 0xb, 0x6, 0x36, 0xc, 0x6c, 0xc, 0x18, 0x5, 0x60, 0x60, 0x5, 0x18, 0x36, 0x12, 0xc, 0x48, 0x24, 0x75, 0xc, 0x48, 0x24, 0x4, 0x12, 0x4, 0x1b, 0x25]}, @NL80211_TXRATE_LEGACY={0x22, 0x1, [0x2, 0xc, 0x1b, 0x12, 0x6, 0x36, 0xc, 0xc, 0x6, 0x6c, 0x16, 0x36, 0x9, 0x60, 0x36, 0x6c, 0x1, 0x32, 0x2, 0x41, 0x16, 0x16, 0x60, 0x1b, 0x16, 0x12, 0x60, 0x9, 0x60, 0x9]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7fff, 0x101, 0x1, 0xa2a, 0x9b, 0x8, 0xff81, 0x2400]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_2GHZ={0x40, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x7ff, 0x1, 0x4, 0x3, 0x7f, 0x0, 0x4]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0x2, 0x7, 0x1, 0x7, 0xb634, 0x8, 0x5]}}, @NL80211_TXRATE_HT={0x13, 0x2, [{0x4, 0x6}, {0x3, 0x8}, {0x7, 0xa}, {0x1, 0x1}, {0x1, 0x9}, {0x2, 0x3}, {0x3, 0x3}, {0x7, 0x6}, {0x6}, {0x4, 0x7}, {}, {0x3, 0x1}, {0x5, 0x1}, {0x0, 0x4}, {0x6, 0x9}]}]}, @NL80211_BAND_2GHZ={0x8c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x47, 0x2, [{0x1, 0x4}, {0x1, 0x5}, {0x6, 0x6}, {0x2, 0x9}, {0x7, 0x8}, {0x1, 0x6}, {0x3, 0xa}, {0x1}, {0x4, 0x2}, {0x6, 0x1}, {0x0, 0x1}, {0x0, 0x8}, {0x7, 0x9}, {0x1, 0x8}, {0x6, 0x3}, {0x2}, {0x2, 0x7}, {0x3, 0x3}, {0x4, 0x1}, {0x2, 0x3}, {0x1, 0x5}, {0x7, 0x4}, {0x7, 0x6}, {0x0, 0x5}, {0x1, 0x8}, {0x3, 0x2}, {0x1, 0x4}, {0x0, 0xa}, {}, {0x1, 0x7}, {0x7, 0x6}, {0x1, 0xa}, {0x2, 0x2}, {0x5, 0x6}, {0x6, 0xa}, {0x1, 0x3}, {0x1, 0x7}, {0x0, 0x2}, {0x1, 0x9}, {0x6, 0x7}, {0x0, 0x7}, {0x7, 0x7}, {0x3, 0x8}, {0x2, 0x1}, {0x0, 0x4}, {0x2}, {0x0, 0x8}, {0x6, 0xa}, {0x4, 0x9}, {0x4, 0xa}, {0x0, 0x3}, {0x0, 0x6}, {0x3, 0x8}, {0x7, 0x3}, {0x6, 0x9}, {0x0, 0x7}, {0x0, 0x9}, {0x0, 0x4}, {0x4, 0x2}, {0x3, 0x9}, {0x0, 0x4}, {0x7, 0x4}, {0x0, 0x2}, {0x7}, {0x0, 0xa}, {0x3, 0x7}, {0x4, 0x5}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0xfe95, 0xfff, 0x101, 0x9, 0x100, 0x1, 0x5c]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x80, 0x5, 0x6, 0xf001, 0xfffe, 0x6, 0x2, 0x717]}}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0xd, 0x2, [{0x7, 0x8}, {0x2, 0x7}, {0x6, 0x3}, {0x6, 0x6}, {0x3, 0x1}, {0x4, 0x3}, {0x6, 0x8}, {0x3, 0x3}, {0x5, 0x3}]}]}]}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x1}]}, {0x28, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x1}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5, 0x9, 0x1}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5, 0x9, 0x1}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc}]}]}]}, 0xc84}, 0x1, 0x0, 0x0, 0x880}, 0x400c0c0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) statx(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x6000, 0x7ff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r1) stat(&(0x7f0000000f40)='./file0\x00', &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) statx(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x6000, 0x20, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r3) statx(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x6000, 0x7ff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r4) setxattr$system_posix_acl(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000f00)='system.posix_acl_access\x00', &(0x7f0000001000)={{}, {0x1, 0x6}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x2, 0xee01}, {0x8, 0x2, r1}, {0x8, 0x4, r2}, {0x8, 0x3, r3}, {0x8, 0x4, r4}, {0x8, 0x2}]}, 0x5c, 0x2) [ 1822.995351] FAULT_INJECTION: forcing a failure. [ 1822.995351] name failslab, interval 1, probability 0, space 0, times 0 [ 1822.996455] CPU: 0 UID: 0 PID: 7207 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1822.997217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1822.997904] Call Trace: [ 1822.998146] [ 1822.998364] dump_stack_lvl+0xfa/0x120 [ 1822.998766] should_fail_ex+0x4b1/0x5b0 [ 1822.999149] ? __proc_create+0x2b7/0x8d0 [ 1822.999539] should_failslab+0xc2/0x120 [ 1822.999930] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1823.000363] ? srso_return_thunk+0x5/0x5f [ 1823.000743] ? lock_acquire+0x32/0xc0 [ 1823.001107] ? __proc_create+0x88/0x8d0 [ 1823.001507] __proc_create+0x2b7/0x8d0 [ 1823.001902] ? __pfx___proc_create+0x10/0x10 [ 1823.002328] ? srso_return_thunk+0x5/0x5f [ 1823.002711] ? mark_held_locks+0x9e/0xe0 [ 1823.003101] ? srso_return_thunk+0x5/0x5f [ 1823.003481] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 1823.003960] _proc_mkdir+0xb2/0x200 [ 1823.004326] ? __pfx__proc_mkdir+0x10/0x10 [ 1823.004731] ? trace_kmem_cache_alloc+0x24/0xb0 [ 1823.005182] ? kmem_cache_alloc_noprof+0x1a7/0x3d0 [ 1823.005632] ? lock_acquire.part.0+0xeb/0x320 [ 1823.006070] proc_net_ns_init+0x265/0x410 [ 1823.006474] ? __pfx_proc_net_ns_init+0x10/0x10 [ 1823.006914] ops_init+0x1e1/0x650 [ 1823.007271] setup_net+0x1d7/0x7a0 [ 1823.007619] ? srso_return_thunk+0x5/0x5f [ 1823.008003] ? __pfx_setup_net+0x10/0x10 [ 1823.008392] ? __pfx_down_read_killable+0x10/0x10 [ 1823.008834] ? __raw_spin_lock_init+0x3a/0x110 [ 1823.009272] ? srso_return_thunk+0x5/0x5f [ 1823.009663] ? debug_mutex_init+0x37/0x70 [ 1823.010075] copy_net_ns+0x2e3/0x6f0 [ 1823.010448] create_new_namespaces+0x3f6/0xaf0 [ 1823.010916] unshare_nsproxy_namespaces+0xc0/0x200 [ 1823.011376] ksys_unshare+0x46a/0xa10 [ 1823.011749] ? __pfx_lock_release+0x10/0x10 [ 1823.012149] ? __pfx_ksys_unshare+0x10/0x10 [ 1823.012565] ? __might_fault+0x151/0x190 [ 1823.012973] ? srso_return_thunk+0x5/0x5f [ 1823.013357] ? perf_trace_sys_enter+0x2d/0x170 [ 1823.013834] __x64_sys_unshare+0x31/0x40 [ 1823.014231] do_syscall_64+0xbf/0x1d0 [ 1823.014602] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1823.015089] RIP: 0033:0x7fc5e54f8b19 [ 1823.015428] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1823.016905] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1823.017562] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1823.018178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1823.018783] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1823.019386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1823.019993] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1823.020656] [ 1823.022259] FAULT_INJECTION: forcing a failure. [ 1823.022259] name failslab, interval 1, probability 0, space 0, times 0 [ 1823.023219] CPU: 0 UID: 0 PID: 7208 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1823.023975] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1823.024659] Call Trace: [ 1823.024899] [ 1823.025117] dump_stack_lvl+0xfa/0x120 [ 1823.025516] should_fail_ex+0x4b1/0x5b0 [ 1823.025905] ? __register_sysctl_table+0xb6/0x16d0 [ 1823.026365] should_failslab+0xc2/0x120 [ 1823.026755] __kmalloc_noprof+0xb5/0x4b0 [ 1823.027136] ? mark_held_locks+0x9e/0xe0 [ 1823.027517] ? lock_acquire+0x32/0xc0 [ 1823.027891] __register_sysctl_table+0xb6/0x16d0 [ 1823.028344] ? srso_return_thunk+0x5/0x5f [ 1823.028729] ? srso_return_thunk+0x5/0x5f [ 1823.029117] ? __kasan_kmalloc+0x7f/0x90 [ 1823.029511] ? srso_return_thunk+0x5/0x5f [ 1823.029906] ? __kmalloc_node_track_caller_noprof+0x20c/0x490 [ 1823.030439] ? __pfx___register_sysctl_table+0x10/0x10 [ 1823.030927] ? nf_log_net_init+0xa0/0x380 [ 1823.031337] ? srso_return_thunk+0x5/0x5f [ 1823.031720] ? register_net_sysctl_sz+0x20b/0x290 [ 1823.032198] ? __pfx_nf_log_net_init+0x10/0x10 [ 1823.032649] nf_log_net_init+0x10a/0x380 [ 1823.033061] ? __pfx_netfilter_net_init+0x10/0x10 [ 1823.033522] ? __pfx_nf_log_net_init+0x10/0x10 [ 1823.033995] ops_init+0x1e1/0x650 [ 1823.034352] setup_net+0x1d7/0x7a0 [ 1823.034698] ? srso_return_thunk+0x5/0x5f [ 1823.035083] ? __pfx_setup_net+0x10/0x10 [ 1823.035470] ? __pfx_down_read_killable+0x10/0x10 [ 1823.035911] ? __raw_spin_lock_init+0x3a/0x110 [ 1823.036351] ? srso_return_thunk+0x5/0x5f [ 1823.036731] ? debug_mutex_init+0x37/0x70 [ 1823.037142] copy_net_ns+0x2e3/0x6f0 [ 1823.037516] create_new_namespaces+0x3f6/0xaf0 [ 1823.038002] unshare_nsproxy_namespaces+0xc0/0x200 [ 1823.038460] ksys_unshare+0x46a/0xa10 [ 1823.038831] ? __pfx_lock_release+0x10/0x10 [ 1823.039233] ? __pfx_ksys_unshare+0x10/0x10 [ 1823.039647] ? __might_fault+0x151/0x190 [ 1823.040054] ? srso_return_thunk+0x5/0x5f [ 1823.040435] ? perf_trace_sys_enter+0x2d/0x170 [ 1823.040901] __x64_sys_unshare+0x31/0x40 [ 1823.041302] do_syscall_64+0xbf/0x1d0 [ 1823.041676] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1823.042165] RIP: 0033:0x7f2191f1ab19 [ 1823.042507] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1823.043983] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1823.044638] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1823.045243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1823.045852] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1823.046458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1823.047059] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1823.047691] [ 1823.150306] loop2: detected capacity change from 0 to 40 [ 1823.208404] loop3: detected capacity change from 0 to 40 01:21:25 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 70) 01:21:25 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 78) 01:21:25 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) chdir(&(0x7f0000000180)='./file0\x00') lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:21:25 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000014000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1823.421557] loop2: detected capacity change from 0 to 40 01:21:26 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 68) 01:21:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@empty, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) mount$9p_xen(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x2004, &(0x7f0000000340)={'trans=xen,', {[{@access_uid={'access', 0x3d, 0xee00}}, {@nodevmap}, {@loose}, {@dfltgid}, {@debug={'debug', 0x3d, 0x1ff}}, {@msize={'msize', 0x3d, 0x7fffffff}}, {@afid={'afid', 0x3d, 0x8001}}], [{@euid_gt={'euid>', 0xee00}}, {@euid_gt={'euid>', r0}}, {@subj_role}, {@measure}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\\'}}, {@audit}, {@uid_lt={'uid<', 0xee01}}, {@appraise_type}]}}) io_setup(0xd29, &(0x7f0000000780)=0x0) r2 = socket$inet6(0xa, 0x3, 0x9) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'macsec0\x00'}) 01:21:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000015000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1823.552442] loop3: detected capacity change from 0 to 40 [ 1823.608023] FAULT_INJECTION: forcing a failure. [ 1823.608023] name failslab, interval 1, probability 0, space 0, times 0 [ 1823.609035] CPU: 0 UID: 0 PID: 7237 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1823.609799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1823.610490] Call Trace: [ 1823.610734] [ 1823.610955] dump_stack_lvl+0xfa/0x120 [ 1823.611364] should_fail_ex+0x4b1/0x5b0 [ 1823.611750] ? proc_net_ns_init+0x42/0x410 [ 1823.612159] should_failslab+0xc2/0x120 [ 1823.612554] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1823.612992] ? lock_acquire.part.0+0xeb/0x320 [ 1823.613415] ? copy_net_ns+0x2c3/0x6f0 [ 1823.613809] ? __pfx_proc_net_ns_init+0x10/0x10 [ 1823.614263] proc_net_ns_init+0x42/0x410 [ 1823.614666] ? __pfx_proc_net_ns_init+0x10/0x10 [ 1823.615109] ops_init+0x1e1/0x650 [ 1823.615461] setup_net+0x1d7/0x7a0 [ 1823.615817] ? srso_return_thunk+0x5/0x5f [ 1823.616206] ? __pfx_setup_net+0x10/0x10 [ 1823.616600] ? __pfx_down_read_killable+0x10/0x10 [ 1823.617039] ? __raw_spin_lock_init+0x3a/0x110 [ 1823.617480] ? srso_return_thunk+0x5/0x5f [ 1823.617878] ? debug_mutex_init+0x37/0x70 [ 1823.618297] copy_net_ns+0x2e3/0x6f0 [ 1823.618673] create_new_namespaces+0x3f6/0xaf0 [ 1823.619147] unshare_nsproxy_namespaces+0xc0/0x200 [ 1823.619598] ksys_unshare+0x46a/0xa10 [ 1823.619974] ? __pfx_lock_release+0x10/0x10 [ 1823.620375] ? __pfx_ksys_unshare+0x10/0x10 [ 1823.620793] ? __might_fault+0x151/0x190 [ 1823.621204] ? srso_return_thunk+0x5/0x5f [ 1823.621588] ? perf_trace_sys_enter+0x2d/0x170 [ 1823.622067] __x64_sys_unshare+0x31/0x40 [ 1823.622464] do_syscall_64+0xbf/0x1d0 [ 1823.622836] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1823.623329] RIP: 0033:0x7f0ced4a3b19 [ 1823.623669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1823.625144] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1823.625809] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1823.626416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1823.627021] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1823.627627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1823.628237] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1823.628881] [ 1823.919803] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1823.920546] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1823.922013] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1823.922655] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1823.929746] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1823.930395] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1823.942569] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1823.947960] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1825.131827] Bluetooth: hci1: command 0x0406 tx timeout [ 1825.963872] Bluetooth: hci7: command 0x0406 tx timeout [ 1825.964470] Bluetooth: hci6: command 0x0406 tx timeout [ 1825.965062] Bluetooth: hci5: command 0x0406 tx timeout [ 1825.965581] Bluetooth: hci4: command 0x0406 tx timeout [ 1825.966228] Bluetooth: hci2: command 0x0406 tx timeout [ 1825.966215] Bluetooth: hci3: command 0x0406 tx timeout [ 1825.966787] Bluetooth: hci0: command 0x0406 tx timeout 01:21:50 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000016000000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:21:50 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x0, 0x3, &(0x7f00000002c0)=[{&(0x7f0000010000)="2fa76603000000cb8f854b", 0xb}, {0x0, 0x0, 0x27ff}, {&(0x7f00000001c0)="b2c88b72f649e859aa322733f56e191f0cd053e0af6b4c41abbaaaac8cb607c4e0a54b095487f88aefb6cee3d7dfc2090c7dd5214995e18fa716150eb13c09675f15e26870e94f3dbd3ebe546c8930d102b46f6190bda35e795f16d35c490da69df8ed033754e79b913e9e09a2f21038547f13d1bd678bc8a96f2bc50cb916133c4d9cbf6733195d92830599b402b0e6a8d99e2918a5861f55c2620ef6fe2cbed00422d1ae77e9351f36cfbdda2ea27b1e8b7c9cc17129682b32efee0df21d0eb7d7d021e2e929d9bfc1d054615d", 0xce, 0x100}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/icmp6\x00') utime(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0)={0x9, 0x3f}) read$hiddev(r1, &(0x7f0000000480)=""/178, 0xb2) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:21:50 executing program 0: r0 = epoll_create(0x803) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x40000000}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$lock(r2, 0x5, &(0x7f0000000100)={0x0, 0x4, 0x2, 0xa00000, 0xffffffffffffffff}) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) r3 = fsopen(&(0x7f0000000140)='squashfs\x00', 0x0) write(r3, &(0x7f00000000c0)="483a8d9bb1c4580d51ae36983cf8fe5ceec9e087a609c3bc5208bf6673051e99c8d2f1faa1d982069424a9e0dcc9359b40008af3d5a8", 0x36) 01:21:50 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x100000000000000) 01:21:50 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 79) 01:21:50 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 71) 01:21:50 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000000)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x1882800, &(0x7f0000001280)=ANY=[@ANYRES16, @ANYBLOB="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", @ANYRES16]) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) statx(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x6000, 0x7ff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r3) statx(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x6000, 0x7ff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r5) r6 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0x81, 0x6, &(0x7f0000000740)=[{&(0x7f0000000200)="20e35d23886c1efa52670844eec51e31c93acf12017cfc7faa4f9d4b3c46086f45e4f76fc14ae737386438b7f7d249ec68960f6ef19d8fe6ad328bf3740fb0a3fdb99842d4be92e6226e1155130eec78c30c15f1e8d01d055d378f272c10dc4b54278f490dfd5b192acddfc15311a279bd27455af9db4039742cbe896e377dd089fa9ccc59988ea80a776be53fe0639652ba4977e054da0456a223360f033098cf64a10c99e6eabdb867754566cca8ddda7d1483e0ea5e58e05acff1e1b278084ebdb4e8b49735a012d64d1932773f693d6748c7874815dbf4851c2afeda287189", 0xe1, 0x3f}, {&(0x7f0000000440)="54fe423037699a9eeb8439a0315711b1eb5e779c01622de594fdeb33fb8ae70f812339a05ee087c8eef8c99e571b2ab06df140dad3d4eed62ef76ce5b9d1d6b35aa9ccadfc5fd176df2a6df6db7408cba8aad8be657dc3b2a5b11332a827f61c608aa262cd0cae73e070b998bd2417702623a853d174fd0680b61653f221fc2826ff3e7fd0360a65b8190d3f171458ff017e31a33fac6b8a18b6696385882f5b1ed0d1416bf2ae22611c81177e734033b90d1179549befa00fa2b7f09a23fb5bbdd607d539a9543eec9616adb9fa8900722efa5cfb484612fec2bd8d506d6b95d87a7e3c15fd65af9ad70dcadc", 0xed, 0xfffffffffffffff9}, {&(0x7f0000000540)="e33407879109ad1b73192446161071ee3b6dc97140fb764cd1df3275bf2a057a32ac5a634fc6c09bb25db4e6abc7189bb37144df700d293346344f6ba4ca93fbf997385d95ac586e8e8187f7970e7e8a17073687e51d79a4febb33906a958525877b0c0a7334e8ef753774d9e2d5300a882a32c4b77fbfe0cf310efe54c9d843eeef0c9668ddd8930f8c1fb514e8c7849bafcd19813313d29c719973634647ef161a02d47963f5764f7891b6f8507b8fa7427bf80954f94933baba4e93e082e468ac476435da14fea1e25189cc1bfef117a80592", 0xd4, 0x3}, {&(0x7f0000000300)="82e9e7e3218dd1e388f99472c7e4c869c2c63f9dd5b86f8b6cf79efdc6c499291e46b1fb0d9ef8027bf4709b72e7fee56a66c69fb6279d7e7f67e5e3b172153d5a561a4109bea00fd50b27e63305385478db8bd3e255b0c0de433a24187c0d2da6c85d4020e971262c940742ca451c82699d1c09fc3861e000e4ddc13363139db1f67136f0144673963a", 0x8a}, {&(0x7f0000000640)="cdefbf25679043146640002622d3517fd693376ebe30afea7b4ac8dfb23138f428b9cbb7dd04600635f3bdbff911f6eebc9b7371dec48567ece4a850cb43401043a6c08dfa2c416f3e6a7f1b213b8fb7b6f9535ae82d0c3cfd2140501a45f0f5ae8e92dc8db81ece973915110875311fed73ef1e29bba84b65f6f220818ac169b81a2bf289fd9639ab861fe3c9e7f4697e4940428741d65a2385", 0x9a, 0x3}, {&(0x7f0000000700)="eebcc0591efd0cee0fb21bb7f37cdf1a3ba6c7ac2036587f07accdd314", 0x1d, 0x9}], 0x820000, &(0x7f0000000980)={[{@uid={'uid', 0x3d, r1}}, {@huge_never}, {@size={'size', 0x3d, [0x38, 0x6d, 0x36, 0x67, 0x70, 0x37, 0x25, 0x38, 0x67, 0x65]}}, {@gid={'gid', 0x3d, r5}}, {@huge_within_size}, {@nr_blocks={'nr_blocks', 0x3d, [0x67, 0x6d, 0x6b, 0x6d, 0x65, 0x65, 0x6b]}}, {@mode={'mode', 0x3d, 0x1e}}, {@uid={'uid', 0x3d, r4}}, {@huge_always}, {@huge_within_size}], [{@smackfstransmute={'smackfstransmute', 0x3d, '\'\''}}]}) readlinkat(r6, &(0x7f0000000800)='./file0\x00', &(0x7f0000000840)=""/34, 0x22) getgroups(0x5, &(0x7f0000000180)=[r2, 0xee01, r5, 0xffffffffffffffff, r3]) openat(r0, &(0x7f00000000c0)='./file1\x00', 0x0, 0xda) lchown(&(0x7f0000000140)='./file0\x00', 0x0, r7) 01:21:50 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 69) [ 1848.115375] loop2: detected capacity change from 0 to 39 [ 1848.125968] loop3: detected capacity change from 0 to 40 [ 1848.129146] FAT-fs (loop2): bogus number of reserved sectors [ 1848.129770] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1848.148915] loop3: detected capacity change from 0 to 16383 [ 1848.158846] loop2: detected capacity change from 0 to 39 [ 1848.169909] vfat: Unknown parameter './file0' [ 1848.186569] loop3: detected capacity change from 0 to 40 [ 1848.205330] loop3: detected capacity change from 0 to 16383 [ 1848.211084] FAULT_INJECTION: forcing a failure. [ 1848.211084] name failslab, interval 1, probability 0, space 0, times 0 [ 1848.213356] CPU: 1 UID: 0 PID: 7267 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1848.214861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1848.216220] Call Trace: [ 1848.216694] [ 1848.217131] dump_stack_lvl+0xfa/0x120 [ 1848.217937] should_fail_ex+0x4b1/0x5b0 [ 1848.218727] ? __proc_create+0x2b7/0x8d0 [ 1848.219511] should_failslab+0xc2/0x120 [ 1848.220024] FAULT_INJECTION: forcing a failure. [ 1848.220024] name failslab, interval 1, probability 0, space 0, times 0 [ 1848.221955] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1848.222057] ? srso_return_thunk+0x5/0x5f [ 1848.222142] ? lock_acquire+0x32/0xc0 [ 1848.222227] ? __proc_create+0x88/0x8d0 [ 1848.222372] __proc_create+0x2b7/0x8d0 [ 1848.222494] ? __pfx___proc_create+0x10/0x10 [ 1848.222629] ? srso_return_thunk+0x5/0x5f [ 1848.222711] ? mark_held_locks+0x9e/0xe0 [ 1848.222811] ? srso_return_thunk+0x5/0x5f [ 1848.222893] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 1848.223011] _proc_mkdir+0xb2/0x200 [ 1848.230362] ? __pfx__proc_mkdir+0x10/0x10 [ 1848.231497] ? trace_kmem_cache_alloc+0x24/0xb0 [ 1848.232616] ? kmem_cache_alloc_noprof+0x1a7/0x3d0 [ 1848.233715] ? lock_acquire.part.0+0xeb/0x320 [ 1848.234786] proc_net_ns_init+0x265/0x410 [ 1848.235687] ? __pfx_proc_net_ns_init+0x10/0x10 [ 1848.236619] ops_init+0x1e1/0x650 [ 1848.237376] setup_net+0x1d7/0x7a0 [ 1848.238119] ? srso_return_thunk+0x5/0x5f [ 1848.238941] ? __pfx_setup_net+0x10/0x10 [ 1848.239760] ? __pfx_down_read_killable+0x10/0x10 [ 1848.240692] ? __raw_spin_lock_init+0x3a/0x110 [ 1848.241627] ? srso_return_thunk+0x5/0x5f [ 1848.242435] ? debug_mutex_init+0x37/0x70 [ 1848.243328] copy_net_ns+0x2e3/0x6f0 [ 1848.244120] create_new_namespaces+0x3f6/0xaf0 [ 1848.245120] unshare_nsproxy_namespaces+0xc0/0x200 [ 1848.245969] ksys_unshare+0x46a/0xa10 [ 1848.246686] ? __pfx_lock_release+0x10/0x10 [ 1848.247473] ? __pfx_ksys_unshare+0x10/0x10 [ 1848.248359] ? __might_fault+0x151/0x190 [ 1848.249221] ? srso_return_thunk+0x5/0x5f [ 1848.250023] ? perf_trace_sys_enter+0x2d/0x170 [ 1848.251020] __x64_sys_unshare+0x31/0x40 [ 1848.251874] do_syscall_64+0xbf/0x1d0 [ 1848.252659] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1848.253703] RIP: 0033:0x7f0ced4a3b19 [ 1848.254425] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1848.257372] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1848.258660] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1848.259938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1848.261100] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1848.262381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1848.263685] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1848.265042] [ 1848.265487] CPU: 0 UID: 0 PID: 7271 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1848.266261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1848.266954] Call Trace: [ 1848.267198] [ 1848.267417] dump_stack_lvl+0xfa/0x120 [ 1848.267820] should_fail_ex+0x4b1/0x5b0 [ 1848.268198] ? __register_sysctl_table+0xd51/0x16d0 [ 1848.268656] should_failslab+0xc2/0x120 [ 1848.269047] __kmalloc_noprof+0xb5/0x4b0 [ 1848.269430] ? srso_return_thunk+0x5/0x5f [ 1848.269832] __register_sysctl_table+0xd51/0x16d0 [ 1848.270297] ? __pfx___register_sysctl_table+0x10/0x10 [ 1848.270791] ? nf_log_net_init+0xa0/0x380 [ 1848.271201] ? srso_return_thunk+0x5/0x5f [ 1848.271560] ? register_net_sysctl_sz+0x20b/0x290 [ 1848.272027] ? __pfx_nf_log_net_init+0x10/0x10 [ 1848.272471] nf_log_net_init+0x10a/0x380 [ 1848.272866] ? __pfx_netfilter_net_init+0x10/0x10 [ 1848.273328] ? __pfx_nf_log_net_init+0x10/0x10 [ 1848.273765] ops_init+0x1e1/0x650 [ 1848.274118] setup_net+0x1d7/0x7a0 [ 1848.274463] ? srso_return_thunk+0x5/0x5f [ 1848.274833] ? __pfx_setup_net+0x10/0x10 [ 1848.275220] ? __pfx_down_read_killable+0x10/0x10 [ 1848.275660] ? __raw_spin_lock_init+0x3a/0x110 [ 1848.276096] ? srso_return_thunk+0x5/0x5f [ 1848.276480] ? debug_mutex_init+0x37/0x70 [ 1848.276888] copy_net_ns+0x2e3/0x6f0 [ 1848.277262] create_new_namespaces+0x3f6/0xaf0 [ 1848.277726] unshare_nsproxy_namespaces+0xc0/0x200 [ 1848.278176] ksys_unshare+0x46a/0xa10 [ 1848.278547] ? __pfx_lock_release+0x10/0x10 [ 1848.278951] ? __pfx_ksys_unshare+0x10/0x10 [ 1848.279348] ? __might_fault+0x151/0x190 [ 1848.279756] ? srso_return_thunk+0x5/0x5f [ 1848.280134] ? perf_trace_sys_enter+0x2d/0x170 [ 1848.280595] __x64_sys_unshare+0x31/0x40 [ 1848.280985] do_syscall_64+0xbf/0x1d0 [ 1848.281354] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1848.281840] RIP: 0033:0x7f2191f1ab19 [ 1848.282178] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1848.283655] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1848.284275] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1848.284880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1848.285484] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1848.286090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1848.286699] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1848.287340] [ 1848.287719] sysctl could not get directory: /net -12 01:21:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000000)={'veth0_to_hsr\x00', &(0x7f0000000240)=@ethtool_drvinfo={0x3, "accc1ccd524f4e6e0fc9389d7e9e72f595f661a7c535c71c5df8a48923bc37aa", "02688c94e4d00858ce352dc602608baffbffb09ac2386ff9268cbc3b9196cfa4", "6e4bda736c869b03258ff8110a90f104a4830f7ad132e4ab59a4930b4f776237", "454ce1bb418586395e7fc5a927c870c2100c3f8ab4d4a6219897502cad302c59", "368814016ed4d0cbc72a34a92e4574178ab0bf5057ee436b4a8ae2b0ce03711e", "c2db79e4f3fcca8a3d5a30bb", 0x1, 0x10001, 0x7, 0x3, 0xf799}}) 01:21:50 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000030000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:21:50 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) memfd_secret(0x9aa35cb17ff86115) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:21:50 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 70) [ 1848.498209] loop3: detected capacity change from 0 to 40 01:21:51 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 72) 01:21:51 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 80) [ 1848.581603] loop2: detected capacity change from 0 to 40 01:21:51 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000050000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:21:51 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x2b37}}, './file0/file0\x00'}) openat(r1, &(0x7f00000001c0)='./file1\x00', 0x0, 0x2) setxattr$security_selinux(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f00000000c0)='system_u:object_r:unconfined_exec_t:s0\x00', 0x27, 0x3) 01:21:51 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r2, 0x0) sendmsg$NFULNL_MSG_CONFIG(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x1, 0x4, 0x0, 0x0, 0x0, {0x5, 0x0, 0x8}, [@NFULA_CFG_FLAGS={0x6, 0x6, 0x1, 0x0, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040040}, 0x800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) [ 1848.828972] loop3: detected capacity change from 0 to 40 [ 1848.881303] FAULT_INJECTION: forcing a failure. [ 1848.881303] name failslab, interval 1, probability 0, space 0, times 0 [ 1848.883223] CPU: 1 UID: 0 PID: 7295 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1848.884641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1848.885933] Call Trace: [ 1848.886386] [ 1848.886817] dump_stack_lvl+0xfa/0x120 [ 1848.887579] should_fail_ex+0x4b1/0x5b0 [ 1848.888296] ? __register_sysctl_table+0xb6/0x16d0 [ 1848.889161] should_failslab+0xc2/0x120 [ 1848.889905] __kmalloc_noprof+0xb5/0x4b0 [ 1848.890645] ? mark_held_locks+0x9e/0xe0 [ 1848.891360] ? lock_acquire+0x32/0xc0 [ 1848.892075] __register_sysctl_table+0xb6/0x16d0 [ 1848.892912] ? srso_return_thunk+0x5/0x5f [ 1848.893638] ? srso_return_thunk+0x5/0x5f [ 1848.894358] ? __kasan_kmalloc+0x7f/0x90 [ 1848.895117] ? srso_return_thunk+0x5/0x5f [ 1848.895852] ? __kmalloc_node_track_caller_noprof+0x20c/0x490 [ 1848.896849] ? __pfx___register_sysctl_table+0x10/0x10 [ 1848.897785] ? nf_log_net_init+0xa0/0x380 [ 1848.898547] ? srso_return_thunk+0x5/0x5f [ 1848.899282] ? register_net_sysctl_sz+0x20b/0x290 [ 1848.900175] ? __pfx_nf_log_net_init+0x10/0x10 [ 1848.901024] nf_log_net_init+0x10a/0x380 [ 1848.901783] ? __pfx_netfilter_net_init+0x10/0x10 [ 1848.902666] ? __pfx_nf_log_net_init+0x10/0x10 [ 1848.903514] ops_init+0x1e1/0x650 [ 1848.904184] setup_net+0x1d7/0x7a0 [ 1848.904844] ? srso_return_thunk+0x5/0x5f [ 1848.905578] ? __pfx_setup_net+0x10/0x10 [ 1848.906322] ? __pfx_down_read_killable+0x10/0x10 [ 1848.907162] ? __raw_spin_lock_init+0x3a/0x110 [ 1848.907994] ? srso_return_thunk+0x5/0x5f [ 1848.908712] ? debug_mutex_init+0x37/0x70 [ 1848.909495] copy_net_ns+0x2e3/0x6f0 [ 1848.910199] create_new_namespaces+0x3f6/0xaf0 [ 1848.911099] unshare_nsproxy_namespaces+0xc0/0x200 [ 1848.911960] ksys_unshare+0x46a/0xa10 [ 1848.912668] ? __pfx_lock_release+0x10/0x10 [ 1848.913423] ? __pfx_ksys_unshare+0x10/0x10 [ 1848.914231] ? __might_fault+0x151/0x190 [ 1848.915018] ? srso_return_thunk+0x5/0x5f [ 1848.915745] ? perf_trace_sys_enter+0x2d/0x170 [ 1848.916621] __x64_sys_unshare+0x31/0x40 [ 1848.917365] do_syscall_64+0xbf/0x1d0 [ 1848.918059] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1848.918992] RIP: 0033:0x7f2191f1ab19 [ 1848.919643] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1848.922381] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1848.923791] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1848.924928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1848.926053] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1848.927194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1848.928323] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1848.929513] 01:21:51 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000110000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1849.058917] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1849.079759] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1849.082008] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1849.095458] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1849.103313] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1849.114881] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1849.122475] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1849.132362] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1850.347810] Bluetooth: hci1: command 0x0406 tx timeout [ 1851.116000] Bluetooth: hci5: command 0x0406 tx timeout [ 1851.116031] Bluetooth: hci4: command 0x0406 tx timeout [ 1851.116566] Bluetooth: hci3: command 0x0406 tx timeout [ 1851.118003] Bluetooth: hci2: command 0x0406 tx timeout [ 1851.118191] Bluetooth: hci0: command 0x0406 tx timeout [ 1851.179779] Bluetooth: hci7: command 0x0406 tx timeout [ 1851.179873] Bluetooth: hci6: command 0x0406 tx timeout 01:22:15 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 71) 01:22:15 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) lchown(&(0x7f0000000140)='./file0\x00', 0xee00, r2) setxattr$trusted_overlay_upper(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280), &(0x7f00000002c0)=ANY=[@ANYBLOB="00fb730355f7a1b4a8116bb8967b1ff6e0670c3803d8caf509994d746ccf95099743bc9e3377f5b0b9ec2e14d8f63b94f9a4c1e797db112b61d567f7a8f3473d8e987dae9faff97db43fead630fc8eacf1aa576fb446695b978e9c91d0f275d8ae4f0fefcbf5160121414d91e9bc5045284177"], 0x73, 0x1) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@private1}}, &(0x7f00000004c0)=0xe8) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r5, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r6, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='system.posix_acl_access\x00', &(0x7f0000000500)={{}, {}, [{0x2, 0x5, r3}, {0x2, 0x3}, {0x2, 0x1, r4}, {0x2, 0xd, r5}, {0x2, 0x0, r0}, {0x2, 0x4, r6}, {0x2, 0x0, r0}], {0x4, 0x1}, [{0x8, 0x5, r1}, {0x8, 0x1, r2}], {0x10, 0x2}, {0x20, 0x5}}, 0x6c, 0x2) 01:22:15 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x200000000000000) 01:22:15 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x1b, 0xff, 0x1e, 0x8, 0x0, 0x7, 0x4005, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x3, @perf_config_ext={0xff, 0x4}, 0x4b202, 0x100000001, 0xfffffffb, 0x2, 0x3, 0x3c, 0x7fff, 0x0, 0x7fffffff, 0x0, 0x6}, r3, 0x8, r2, 0x1) io_setup(0xd29, &(0x7f0000000780)=0x0) r5 = gettid() perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x8, 0x81, 0x8, 0x54, 0x0, 0xfff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000080), 0x8}, 0xad5d, 0x2, 0x8, 0x3, 0x651, 0x2, 0x10, 0x0, 0x7ff, 0x0, 0xfffffffffffffaff}, r5, 0xa, r2, 0x1) r6 = socket$inet6(0xa, 0x3, 0x9) io_submit(r4, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r6, 0x0}]) kcmp$KCMP_EPOLL_TFD(r3, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffff, r6, 0x7}) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:22:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) sendmsg$BATADV_CMD_GET_DAT_CACHE(r4, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40010}, 0x40000) sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x18, 0x11d, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x1e}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xfb}]}]}]}, 0x34}}, 0x0) sendmsg$DEVLINK_CMD_TRAP_SET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000040)={&(0x7f0000000540)=ANY=[@ANYBLOB="ad02e9ca2d4ac69e05153dfb98f4bbc713d516981414125652ba0400", @ANYRES16=0x0, @ANYBLOB="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"], 0x2ac}}, 0x4004) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17, 0x6}, {0x0, 0x0, 0x2800}], 0x114d0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:22:16 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 81) 01:22:16 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000120000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:22:16 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 73) [ 1873.554324] loop2: detected capacity change from 0 to 40 [ 1873.582564] FAULT_INJECTION: forcing a failure. [ 1873.582564] name failslab, interval 1, probability 0, space 0, times 0 [ 1873.583883] CPU: 0 UID: 0 PID: 7325 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1873.584888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1873.585796] Call Trace: [ 1873.586112] [ 1873.586400] dump_stack_lvl+0xfa/0x120 [ 1873.586925] should_fail_ex+0x4b1/0x5b0 [ 1873.587431] ? __proc_create+0x2b7/0x8d0 [ 1873.587956] should_failslab+0xc2/0x120 [ 1873.588468] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1873.589027] ? lock_acquire+0x32/0xc0 [ 1873.589495] ? __proc_create+0x88/0x8d0 [ 1873.590012] __proc_create+0x2b7/0x8d0 [ 1873.590501] ? __pfx___proc_create+0x10/0x10 [ 1873.591053] ? lock_acquire+0x32/0xc0 [ 1873.591559] proc_create_reg+0xb6/0x180 [ 1873.592082] proc_create_net_data+0x90/0x1c0 [ 1873.592645] ? __pfx_proc_create_net_data+0x10/0x10 [ 1873.593250] ? srso_return_thunk+0x5/0x5f [ 1873.593758] ? __pfx__proc_mkdir+0x10/0x10 [ 1873.594291] ? lock_acquire.part.0+0xeb/0x320 [ 1873.594839] ? __pfx_nf_log_net_init+0x10/0x10 [ 1873.595421] nf_log_net_init+0x6a/0x380 [ 1873.595944] ? __pfx_netfilter_net_init+0x10/0x10 [ 1873.596547] ? __pfx_nf_log_net_init+0x10/0x10 [ 1873.597115] loop3: detected capacity change from 0 to 40 [ 1873.597122] ops_init+0x1e1/0x650 [ 1873.597202] setup_net+0x1d7/0x7a0 [ 1873.598787] ? srso_return_thunk+0x5/0x5f [ 1873.599293] ? __pfx_setup_net+0x10/0x10 [ 1873.599817] ? __pfx_down_read_killable+0x10/0x10 [ 1873.600396] ? __raw_spin_lock_init+0x3a/0x110 [ 1873.600961] ? srso_return_thunk+0x5/0x5f [ 1873.601458] ? debug_mutex_init+0x37/0x70 [ 1873.601988] copy_net_ns+0x2e3/0x6f0 [ 1873.602467] create_new_namespaces+0x3f6/0xaf0 [ 1873.603071] unshare_nsproxy_namespaces+0xc0/0x200 [ 1873.603674] ksys_unshare+0x46a/0xa10 [ 1873.604156] ? __pfx_lock_release+0x10/0x10 [ 1873.604670] ? __pfx_ksys_unshare+0x10/0x10 [ 1873.605207] ? __might_fault+0x151/0x190 [ 1873.605731] ? srso_return_thunk+0x5/0x5f [ 1873.606229] ? perf_trace_sys_enter+0x2d/0x170 [ 1873.606830] __x64_sys_unshare+0x31/0x40 [ 1873.607347] do_syscall_64+0xbf/0x1d0 [ 1873.607521] FAULT_INJECTION: forcing a failure. [ 1873.607521] name failslab, interval 1, probability 0, space 0, times 0 [ 1873.607811] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1873.609990] RIP: 0033:0x7fc5e54f8b19 [ 1873.610430] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1873.612342] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1873.613185] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1873.613964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1873.614735] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1873.615515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1873.616289] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1873.617100] [ 1873.617989] CPU: 1 UID: 0 PID: 7328 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1873.619391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1873.620663] Call Trace: [ 1873.621104] [ 1873.621515] dump_stack_lvl+0xfa/0x120 [ 1873.622253] should_fail_ex+0x4b1/0x5b0 [ 1873.622959] ? __register_sysctl_table+0xd51/0x16d0 [ 1873.623821] should_failslab+0xc2/0x120 [ 1873.624542] __kmalloc_noprof+0xb5/0x4b0 [ 1873.625250] ? srso_return_thunk+0x5/0x5f [ 1873.625978] __register_sysctl_table+0xd51/0x16d0 [ 1873.626891] ? __pfx___register_sysctl_table+0x10/0x10 [ 1873.627968] ? srso_return_thunk+0x5/0x5f [ 1873.628783] ? register_net_sysctl_sz+0x20b/0x290 [ 1873.629822] ? __pfx_nf_log_net_init+0x10/0x10 [ 1873.630809] nf_log_net_init+0x10a/0x380 [ 1873.631688] ? __pfx_netfilter_net_init+0x10/0x10 [ 1873.632681] ? __pfx_nf_log_net_init+0x10/0x10 [ 1873.633649] ops_init+0x1e1/0x650 [ 1873.634414] setup_net+0x1d7/0x7a0 [ 1873.635171] ? srso_return_thunk+0x5/0x5f [ 1873.636014] ? __pfx_setup_net+0x10/0x10 [ 1873.636856] ? __pfx_down_read_killable+0x10/0x10 [ 1873.637804] ? __raw_spin_lock_init+0x3a/0x110 [ 1873.638747] ? srso_return_thunk+0x5/0x5f [ 1873.639565] ? debug_mutex_init+0x37/0x70 [ 1873.640445] copy_net_ns+0x2e3/0x6f0 [ 1873.641229] create_new_namespaces+0x3f6/0xaf0 [ 1873.642228] unshare_nsproxy_namespaces+0xc0/0x200 [ 1873.643181] ksys_unshare+0x46a/0xa10 [ 1873.643986] ? __pfx_lock_release+0x10/0x10 [ 1873.644847] ? __pfx_ksys_unshare+0x10/0x10 [ 1873.645743] ? __might_fault+0x151/0x190 [ 1873.646626] ? srso_return_thunk+0x5/0x5f [ 1873.647442] ? perf_trace_sys_enter+0x2d/0x170 [ 1873.648450] __x64_sys_unshare+0x31/0x40 [ 1873.649304] do_syscall_64+0xbf/0x1d0 [ 1873.650089] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1873.651130] RIP: 0033:0x7f2191f1ab19 [ 1873.651849] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1873.654905] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1873.656282] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1873.657557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1873.658822] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1873.660118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1873.661368] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1873.662724] [ 1873.665832] sysctl could not get directory: /net/netfilter -12 [ 1873.670358] FAULT_INJECTION: forcing a failure. [ 1873.670358] name failslab, interval 1, probability 0, space 0, times 0 [ 1873.672429] CPU: 1 UID: 0 PID: 7327 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1873.673989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1873.675416] Call Trace: [ 1873.675915] [ 1873.676370] dump_stack_lvl+0xfa/0x120 [ 1873.677192] should_fail_ex+0x4b1/0x5b0 [ 1873.677999] ? __proc_create+0x2b7/0x8d0 [ 1873.678808] should_failslab+0xc2/0x120 [ 1873.679639] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1873.680522] ? lock_acquire+0x32/0xc0 [ 1873.681260] ? __proc_create+0x88/0x8d0 [ 1873.682086] __proc_create+0x2b7/0x8d0 [ 1873.682877] ? __pfx___proc_create+0x10/0x10 [ 1873.683767] ? srso_return_thunk+0x5/0x5f [ 1873.684574] ? srso_return_thunk+0x5/0x5f [ 1873.685372] ? mark_held_locks+0x9e/0xe0 [ 1873.686164] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 1873.687171] _proc_mkdir+0xb2/0x200 [ 1873.687943] ? __pfx__proc_mkdir+0x10/0x10 [ 1873.688770] ? lock_acquire.part.0+0xeb/0x320 [ 1873.689658] ? __pfx_netfilter_net_init+0x10/0x10 [ 1873.690590] netfilter_net_init+0x215/0x300 [ 1873.691445] ? srso_return_thunk+0x5/0x5f [ 1873.692255] ops_init+0x1e1/0x650 [ 1873.692996] setup_net+0x1d7/0x7a0 [ 1873.693718] ? srso_return_thunk+0x5/0x5f [ 1873.694515] ? __pfx_setup_net+0x10/0x10 [ 1873.695315] ? __pfx_down_read_killable+0x10/0x10 [ 1873.696222] ? __raw_spin_lock_init+0x3a/0x110 [ 1873.697124] ? srso_return_thunk+0x5/0x5f [ 1873.697920] ? debug_mutex_init+0x37/0x70 [ 1873.698752] copy_net_ns+0x2e3/0x6f0 [ 1873.699533] create_new_namespaces+0x3f6/0xaf0 [ 1873.700493] unshare_nsproxy_namespaces+0xc0/0x200 [ 1873.701447] ksys_unshare+0x46a/0xa10 [ 1873.702225] ? __pfx_lock_release+0x10/0x10 [ 1873.703044] ? __pfx_ksys_unshare+0x10/0x10 [ 1873.703905] ? __might_fault+0x151/0x190 [ 1873.704733] ? srso_return_thunk+0x5/0x5f [ 1873.705496] ? perf_trace_sys_enter+0x2d/0x170 [ 1873.706448] __x64_sys_unshare+0x31/0x40 [ 1873.707261] do_syscall_64+0xbf/0x1d0 [ 1873.708016] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1873.709022] RIP: 0033:0x7f0ced4a3b19 [ 1873.709719] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1873.712668] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1873.714005] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1873.715252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 01:22:16 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000140000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1873.716491] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1873.717956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1873.719181] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1873.720503] [ 1873.724037] cannot create netfilter proc entry [ 1873.774530] loop3: detected capacity change from 0 to 40 01:22:16 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 74) 01:22:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:22:16 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) io_setup(0xd29, &(0x7f0000000780)=0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000340)={0x1}) r3 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) r4 = dup2(r3, r0) sendmsg$NFULNL_MSG_CONFIG(r4, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[], 0x44}, 0x1, 0x0, 0x0, 0x804}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @remote, 0x8000}, 0x1c) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r3) io_setup(0xd29, &(0x7f0000000780)=0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000000100)={0xc0000000}) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READ_FIXED={0x4, 0x5, 0x4000, @fd_index=0x8, 0x40, 0x7, 0x800, 0x1f, 0x0, {0x2, r6}}, 0x3) r7 = socket$inet6(0xa, 0x3, 0x9) io_submit(r5, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r7, 0x0}]) sendfile(r4, r0, &(0x7f0000000300)=0x35d, 0x3) fsetxattr$security_selinux(r7, &(0x7f0000000240), &(0x7f00000002c0)='system_u:object_r:policy_src_t:s0\x00', 0x22, 0x2) 01:22:16 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 82) [ 1874.017889] loop2: detected capacity change from 0 to 40 01:22:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x3, 0x8}) 01:22:16 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 72) 01:22:16 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000150000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:22:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='aufs\x00', 0xa2aca2, &(0x7f0000000240)='vfat\x00') [ 1874.206736] loop2: detected capacity change from 0 to 40 [ 1874.248500] audit: type=1400 audit(1733361736.821:15): avc: denied { relabelto } for pid=7338 comm="syz-executor.0" name="RAWv6" dev="sockfs" ino=24598 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:policy_src_t:s0 tclass=rawip_socket permissive=1 [ 1874.327096] loop3: detected capacity change from 0 to 40 [ 1874.411556] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1874.414993] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1874.421803] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1874.432207] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1874.444930] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1874.449460] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1874.453906] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1874.457777] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1875.627757] Bluetooth: hci1: command 0x0406 tx timeout [ 1876.459962] Bluetooth: hci7: command 0x0406 tx timeout [ 1876.460060] Bluetooth: hci6: command 0x0406 tx timeout [ 1876.461199] Bluetooth: hci5: command 0x0406 tx timeout [ 1876.462057] Bluetooth: hci4: command 0x0406 tx timeout [ 1876.463082] Bluetooth: hci3: command 0x0406 tx timeout [ 1876.463979] Bluetooth: hci2: command 0x0406 tx timeout [ 1876.464948] Bluetooth: hci0: command 0x0406 tx timeout 01:22:41 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 75) 01:22:41 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 83) 01:22:41 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 73) 01:22:41 executing program 2: perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x1b, 0xff, 0x1d, 0x8, 0x0, 0x7, 0x4005, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x3, @perf_config_ext={0xff, 0x4}, 0x2400, 0x100000001, 0xfffffffb, 0x2, 0x3, 0x3c, 0x7fff, 0x0, 0x7fffffff, 0x0, 0x6}, 0x0, 0x8, 0xffffffffffffffff, 0x1) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) lstat(&(0x7f0000003a00)='./file0\x00', &(0x7f0000003a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) io_setup(0xd29, &(0x7f0000000780)=0x0) r3 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) r4 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000003ac0), 0x2, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r6 = socket$inet6(0xa, 0x3, 0x9) io_submit(r5, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r6, 0x0}]) newfstatat(0xffffffffffffff9c, &(0x7f0000003b00)='./file0\x00', &(0x7f0000003b40)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r9 = socket$inet6(0xa, 0x3, 0x9) io_submit(r8, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r9, 0x0}]) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000006540)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006600)=[{{&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000240)="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0x1000}], 0x1}}, {{&(0x7f0000001240)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001800)=[{&(0x7f00000012c0)="ca056d7f86bc2a7e74d09b46b66f0f07043b966d93fc7f196a658fd0c0724313ca0efa5423b13c483a0f7168101b9feb7597418303c37444fe1cb68d61a3b8c759f8922b4889b10cacc897cf22c1fdf8994702c9f750d1d7383512d4cf2e2d35c2dcec33e0c5dfdd307f0af76f8091aeebeb361c3ff6", 0x76}, {&(0x7f0000001340)="4f530dc03fb20148a54dfd5b9320feb454fcb309bd183bfec561df311c00be127fff5f1bba22b41d468dac9de43c351bf877039db81f3f39c48945c7974118c7f10cdf7e4475b0372b6613776ac7253ce30867299bbc24931b0f4503d5b039a78c3e", 0x62}, {&(0x7f00000013c0)="738284f23ffb109d5c86d1013aae0398fc96bb4aee6c312c429d686b3e27e30c85df35dbaaacf1138ab0559af94822ec212d5dc28db1aa30aa4fb290b9d2739b738f14db59e9f448ca5b030004f0d51b239ad8726e1b5c79ef90b5368d4d46700fc721c2541c781d99edd8765309b598138300", 0x73}, {&(0x7f0000001440)="e9be2a03042e6b39b04f44d9d6e5bf75e4293295808c62f6e7729c0e5dbe0ba9f8ddaa44c203abdfd51661bb53f3e9d9f70e1d9299693b8a0c130631e5ed123e6e6e07c0030b8ab49bd568a5b0e4ecdf0f412f19eb93b035ec6bf84812174aafebba3712808a170e4dca740e3e300212ffe6051e82639591e9a184f63bf35829c62b11b2600bf20d430374c59657208f1f2816b9c8a9c9457c0175eadb1f907d1e62f6e28dc9d86025d1f183875940e24e", 0xb1}, {&(0x7f0000001500)="d9ab1be24638f1c920369bcd98f52c775fc712d9cecb0996459e5371fe1b7e09f99f71fec3a214b5015c986dc184cb120ceef9387f1db66ecaa24eec92f6c3c4f4eeb591101cd011588c450019f67999bc5685c34f680ede896d4ff76e143c9ed49f7522a9c0574915", 0x69}, {&(0x7f0000001580)="7264429cfb105c23682b86671c58122f5a3525e454346cbcfb7402d6539576ed9d6c531caf4ff79d2dc4da602978185bc7207ab3899bdbac7699cd01edb2ade330e119684ffe68806419a1bb25ff4a2a75cb97", 0x53}, {&(0x7f0000001600)="81878ede7860fa754c4209ef2d686ed67156d19ba2cd9c88f0b4bce629c5075dbffccb5c3f738af73651ab1fe62839c709e4ff9fb6923169cc2d625b9812da05cd751944112b48119e08798fc4795ae58b9a27bce828f586491337601a685a682f3b758bef9db255e35747af552695372ce171362499a74058a80b1d0b9c13479cfdd17cb371b8b90e7f", 0x8a}, {&(0x7f00000016c0)="2b2f3215999e96fb06ed03393613a4a6ce34b69ea8af71956ca0161ff9281964ef2f8d71e9bd1c4f6b246f57479b3cbf459dff00323e8cc65ed98b736ea94ac5db1be181b22d0a3b2399a8b1ef0a36592c920359ad354148da309a2a0219f2247ee2f4d48bfbba73a4e7ad28920d62779af4b1f450f30027fe7931a843081f0f5a6c3e6a579df09acb53e44e44502781c6d1aa", 0x93}, {&(0x7f0000001780)="d7cd88baafc75f22c4a72dd091115bd23302ef5777d74693db39d2bceafcf550f8e8c8aa7c18b8e7996d199cf2141a3f8d53505b4a239dee7fae46dcf077743bacb2231c4eaf103e48127a744d76723fe95086f4d3e4027f5d681dcf5f7da9e3e72100b937be760b01", 0x69}], 0x9, &(0x7f0000001e00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00}}}], 0xb0, 0x41}}, {{&(0x7f0000001ec0)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f0000002280)=[{&(0x7f0000001f40)="2406b39bc57abdfd6eeceedc4570bd905a1198e6d850668440612b4fc3fe61e8f3418f71cfac5b0a55c291975290965bd9d73f221940309d626c0607ed43ceccca35a65d2943e84bc9adadecc6a8a20e59e4f84e7b6c0758b2b87f3de3318610a8abac447a6fc88c9788f06b8dda84f084735e5b98713cc31c39", 0x7a}, {&(0x7f0000001fc0)="9aba15ced8e5146c6c753d42667800eb1f0bedf2df56c8e7a2", 0x19}, {&(0x7f0000002000)="b40fba27a67d604ab9979d998899ba033bdf83da8f2451ec056eb8d7c0a2ea87760f926ed9e7e6a3f083cc4f133ed1ab73bfac887fea147975f4dc116845072ddd602986fe78c892d639f4c2f5ef79259dbd57dd62b9362ac0cf46b0d16d434923c63c0a7038dc4bbb74f0a83eecbe8d03f06ae8bfb6633fc9c1815a2f775ea4dfeb2ffb41d79b86cdc542915fd2307e", 0x90}, {&(0x7f00000020c0)="7c56f6539d5e41184620028cc363305d71025c14051949f579aa103501778fc11c107655b19da35a076c65710855923d105468cbf0329588bd2ce28c3e2f35682b399a830464917233720434795b1e09fd66b1a76ddb751d4e1beb9f10c33f798451898fdd172ff928d306a0e7b8ee7f8e86b94c9cf7ca9cdbbb5b546d3bcfb38d1cac1e514a867ee6b289425b535de7e468a4cbe12daf42b4de8b8c5bd5d2f56cf53dc5844ecce2102344e3", 0xac}, {&(0x7f0000002180)="bf2ee7ff04d8cc7712c054a3262117b2d45b37037a6a362df0bf07b3dfced40265a06addefe47f11d1d07a76ad8a5014d4011b049c5b674835955131f6f1b7cf23094bed9cc9e1173ce3f2ee2d3b06f06ee935763dadb71034d74270ccd02d9f3d4fbbee9094236bddea2de7ad020ac733f5d1b4634c0aa74833b1935abf945b23e41a8b9a5c653868d5c569d35df632d8adcee5c3dd89186dd924b122ed697ff9678d228dc594d5601e8e7c5af70af3709994c18b7facfd8f5d7fb94e0b16cb2dbc53", 0xc3}], 0x5, &(0x7f0000002380)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}], 0x50, 0x40000}}, {{&(0x7f0000002400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002600)=[{&(0x7f0000002480)="8e2edd", 0x3}, {&(0x7f00000024c0)="d14afa7e219453838cdc71bea5241ac86802b0db540ecf4b7af863ad9907a6592c7e1192f799bffa33909b3ec82847b90109139916077aab241659887b2aef77c6559da55bc6c2b2c8fffae00ae450809a30fcfd66f05646cd754d43ad3bf1a30aec3ba38d7b5b5a85d741ce37a873c7dd585b6fc3fd61cb78683e71df2df2e110ae4a1c8fe9f6330302ee424bc8d822a2208edafbe832d533ee60a2da0053c7a6d131b519a050d83f567c6ccc7db889ff18bd0c63bfb7251f30c387df2812adb24640709989e4b73430c6807a232ca725f0118e169a94b1065f", 0xda}, {&(0x7f00000025c0)="36572e33bb2fcdea22cb6424599653ac4b5a97b21a8cc6e2dcae537d7017f5ed66691b17", 0x24}], 0x3, &(0x7f0000003bc0)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r0, r1}}}, @rights={{0x20, 0x1, 0x1, [r3, 0xffffffffffffffff, r4, r6]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r7, 0xffffffffffffffff}}}], 0x108, 0x20008900}}, {{&(0x7f0000003d00)=@abs={0x0, 0x0, 0x4e24}, 0x6e, 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0x1000}], 0x1, 0x0, 0x0, 0x44000}}, {{&(0x7f0000004dc0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000006200)=[{&(0x7f0000004e40)="bc93971ee0a8ebe27c32986d71c549", 0xf}, {&(0x7f0000004e80)="42efa0e4b7900959bbd2343a041ed1a3a0f1840d63734d40342225", 0x1b}, {&(0x7f0000004ec0)="262e70cd6b720fe0a1a0dc8c7b322315eb843db2f557dce21ce52650f1830a5461a027260033f192ca1073ab2d96d55a5cc1347f7fbecf10dee92cf4a3cf00de74af04df670548689d910fefb4f3fefa6428b1b0cc2316fa773212c282f569deb8f2eee47b7d4705eeae42f407d1ef356ba6b9bc4ec7b231db89bf52055635677c10b3b5694f8fb27e8b3118e39fcfeb9a8f214b6efdede6fb6c8754f25624d7462592f4ed18de4394f68c10575aa93b5fa91e6daf7d39d80d1ca71776d0c125cd4d0c19e74011c6cea2287511eb0da4f2acdb3259c6f53729eb5db6285fa2133da3b42ff9218ace60e756aef6b94f5f8c3bb5", 0xf3}, {&(0x7f0000004fc0)="5028084befa5a2800ac15af9fd8ea3fd71358cf286e4651230d03c8a8d5d6a9390ba74463b9a72b4bd68dfd727fec81a2592db69c1f4aac93c8f6c001bbb172ee44e461d89d1bdaf256d7bc0359bc35ca1bf1a61526ccda5bbdee7d7bc443b3d781485cce0b2d91ec28dcadd98a8b494a59c42bd241d32fbcfe3d3c1a75983c22e12300592a6f60da1cc4c0a3b0a4ceca29906eed04c5e801f793c7556c30d779c41225c8ea2deefc6e91ca298a5da4b4183023978403b0dd39a6cd474a2e1ee", 0xc0}, {&(0x7f0000005080)="365aadc4bfdf7711c9955dabf041d910c4a516b60eca462a72b70e000b866e02dad9407f85c3017900fa32fe2a", 0x2d}, {&(0x7f00000050c0)="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0x1000}, {&(0x7f00000060c0)="a642da5bbf2defb2dcdf58b195124a42e9e343fb8b4f45e6d52988c6be135e048699f34e82ab3928414f3b8138516f42ced14af72bbc0485d9798a95f5dcfa00ada003c3364a4fd9739bf809a97e", 0x4e}, {&(0x7f0000006140)="c64dac0be3835534e09e688c630af5c1fc21f22d35abfe9a2ff880330b281bebeb1dc3282f30d967cff20774cc37847386fbea02a0c0832580094558bded4ac96e3daca11863859c2564e0aa87fc620c6157127d1d06023f487481346ea2ce027087d06bc3bf8399beab82d0edab739ee71c4e10537333c08008b91b8ece3a0ca8f0e8d96a717a8110e6f7a34d774e1b0722ebe61ce26409b62ac883094d8cce81cdf4aa498434e23b5e09154bbf3a933cc4543eeedd7ce5bbcef3b7b571", 0xbe}], 0x8, &(0x7f0000006280), 0x0, 0x404c080}}, {{&(0x7f00000062c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000006500)=[{&(0x7f0000006340)="00aba25a4b4084f06f1b453ffe6c243af4538b42026b9fc5b97fb411384d0df0a6d4ade1b93e10d7b2099081cf01c8be52197c1375ab44cbe4d16ac0a77efe378f1c905b4b7e7c005e774487488e80e78bbfee2792d0b21df91956a9bf6a8c8a3a69d266ba98fde1ac82bdf0d36950a75b76aa982fab6af75edd70758d365d9bc2f0077ad1a9a790da9fe266ccd439d4f2c6a8c0c8fa205357f23df41db3642b75d936", 0xa3}, {&(0x7f0000006400)="345b20d2718d22ba2acd7a9aa1b04619f5ed6297aa5e97aec35652fb280526c768f89a22eaa845879a20566aac70a1b80c06045271e6292c3954645dcb861d98c877a94e4bf63579197d817eba4949565c16f44ec7f469fd1ed9d8df4fe6742d3872edb7e039cfe333ae4fffe52b63912e5fe473d0cb8a9f7b7646d14bc8f15012e19f153ee200ea2aed48576abf2cfb28f31aad95e0c7b5d6f14618d78f727932debe335416f9cfbf4e731055e2cb8e4c4d4a56a2008bce67f97221b4ca21927e5320bd50a1f8", 0xc7}], 0x2, &(0x7f0000006580)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee01}}}, @rights={{0x1c, 0x1, 0x1, [r9, 0xffffffffffffffff, r10]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xffffffffffffffff}}}], 0x60, 0x8000}}], 0x7, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r11, 0x0) 01:22:41 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000160000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:22:42 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_create(0x100) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:22:42 executing program 3: write(0xffffffffffffffff, &(0x7f0000000240)="9a74f290f68a794201901a39a9594c57fe996699f1ef0d27f1a5d6277e151e2a7feec1194d4b74329b94691b82f22fcdfbe61570174f27732930819c8c9bdd225f2e73d136c3b47071b5d1763364bc99d32c0484108527c674d6cc14b32a834ab40a55be47c0034f0d6fa3ae7bbcb1c503b8eb3193216aff052619c05a85d1cb186dd8df", 0x84) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:22:42 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x400000000000000) [ 1899.511512] loop2: detected capacity change from 0 to 40 [ 1899.560954] FAULT_INJECTION: forcing a failure. [ 1899.560954] name failslab, interval 1, probability 0, space 0, times 0 [ 1899.563062] CPU: 1 UID: 0 PID: 7370 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1899.564598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.565987] Call Trace: [ 1899.566469] [ 1899.566910] dump_stack_lvl+0xfa/0x120 [ 1899.567492] loop3: detected capacity change from 0 to 40 [ 1899.567692] should_fail_ex+0x4b1/0x5b0 [ 1899.568917] should_failslab+0xc2/0x120 [ 1899.569710] __kmalloc_node_track_caller_noprof+0xb9/0x490 [ 1899.570736] ? __pfx_proc_create_net_data+0x10/0x10 [ 1899.571680] ? srso_return_thunk+0x5/0x5f [ 1899.572278] FAULT_INJECTION: forcing a failure. [ 1899.572278] name failslab, interval 1, probability 0, space 0, times 0 [ 1899.572434] ? nf_log_net_init+0xa0/0x380 [ 1899.574239] kmemdup_noprof+0x2c/0x60 [ 1899.575103] ? __pfx_nf_log_net_init+0x10/0x10 [ 1899.576096] nf_log_net_init+0xa0/0x380 [ 1899.577003] ? __pfx_netfilter_net_init+0x10/0x10 [ 1899.577929] ? __pfx_nf_log_net_init+0x10/0x10 [ 1899.578810] ops_init+0x1e1/0x650 [ 1899.579509] setup_net+0x1d7/0x7a0 [ 1899.580197] ? srso_return_thunk+0x5/0x5f [ 1899.580970] ? __pfx_setup_net+0x10/0x10 [ 1899.581736] ? __pfx_down_read_killable+0x10/0x10 [ 1899.582607] ? __raw_spin_lock_init+0x3a/0x110 [ 1899.583475] ? srso_return_thunk+0x5/0x5f [ 1899.584229] ? debug_mutex_init+0x37/0x70 [ 1899.585055] copy_net_ns+0x2e3/0x6f0 [ 1899.585793] create_new_namespaces+0x3f6/0xaf0 [ 1899.586724] unshare_nsproxy_namespaces+0xc0/0x200 [ 1899.587619] ksys_unshare+0x46a/0xa10 [ 1899.588365] ? __pfx_lock_release+0x10/0x10 [ 1899.589168] ? __pfx_ksys_unshare+0x10/0x10 [ 1899.589988] ? __might_fault+0x151/0x190 [ 1899.590790] ? srso_return_thunk+0x5/0x5f [ 1899.591543] ? perf_trace_sys_enter+0x2d/0x170 [ 1899.592481] __x64_sys_unshare+0x31/0x40 [ 1899.593283] do_syscall_64+0xbf/0x1d0 [ 1899.594017] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1899.594991] RIP: 0033:0x7fc5e54f8b19 [ 1899.595670] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1899.598608] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1899.599905] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1899.601111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1899.602312] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.603505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1899.604711] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1899.605977] [ 1899.606421] CPU: 0 UID: 0 PID: 7383 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1899.607197] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.607893] Call Trace: [ 1899.608136] [ 1899.608359] dump_stack_lvl+0xfa/0x120 [ 1899.608769] should_fail_ex+0x4b1/0x5b0 [ 1899.609152] ? __proc_create+0x2b7/0x8d0 [ 1899.609547] should_failslab+0xc2/0x120 [ 1899.609938] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1899.610382] ? lock_acquire+0x32/0xc0 [ 1899.610747] ? __proc_create+0x88/0x8d0 [ 1899.611152] __proc_create+0x2b7/0x8d0 [ 1899.611542] ? __pfx___proc_create+0x10/0x10 [ 1899.611973] ? lock_acquire+0x32/0xc0 [ 1899.612359] proc_create_reg+0xb6/0x180 [ 1899.612768] proc_create_net_data+0x90/0x1c0 [ 1899.613193] ? __pfx_proc_create_net_data+0x10/0x10 [ 1899.613658] ? srso_return_thunk+0x5/0x5f [ 1899.614044] ? __pfx__proc_mkdir+0x10/0x10 [ 1899.614451] ? lock_acquire.part.0+0xeb/0x320 [ 1899.614874] ? __pfx_nf_log_net_init+0x10/0x10 [ 1899.615320] nf_log_net_init+0x6a/0x380 [ 1899.615710] ? __pfx_netfilter_net_init+0x10/0x10 [ 1899.616169] ? __pfx_nf_log_net_init+0x10/0x10 [ 1899.616619] ops_init+0x1e1/0x650 [ 1899.616968] setup_net+0x1d7/0x7a0 [ 1899.617323] ? srso_return_thunk+0x5/0x5f [ 1899.617704] ? __pfx_setup_net+0x10/0x10 [ 1899.618090] ? __pfx_down_read_killable+0x10/0x10 [ 1899.618527] ? __raw_spin_lock_init+0x3a/0x110 [ 1899.618956] ? srso_return_thunk+0x5/0x5f [ 1899.619336] ? debug_mutex_init+0x37/0x70 [ 1899.619742] copy_net_ns+0x2e3/0x6f0 [ 1899.620108] create_new_namespaces+0x3f6/0xaf0 [ 1899.620581] unshare_nsproxy_namespaces+0xc0/0x200 [ 1899.621037] ksys_unshare+0x46a/0xa10 [ 1899.621408] ? __pfx_lock_release+0x10/0x10 [ 1899.621801] ? __pfx_ksys_unshare+0x10/0x10 [ 1899.622213] ? __might_fault+0x151/0x190 [ 1899.622612] ? srso_return_thunk+0x5/0x5f [ 1899.622989] ? perf_trace_sys_enter+0x2d/0x170 [ 1899.623446] __x64_sys_unshare+0x31/0x40 [ 1899.623835] do_syscall_64+0xbf/0x1d0 [ 1899.624201] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1899.624692] RIP: 0033:0x7f0ced4a3b19 [ 1899.625030] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1899.626491] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1899.627138] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1899.627740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1899.628346] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.628956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1899.629558] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1899.630192] [ 1899.636212] FAULT_INJECTION: forcing a failure. [ 1899.636212] name failslab, interval 1, probability 0, space 0, times 0 [ 1899.637585] CPU: 1 UID: 0 PID: 7386 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1899.638603] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.639535] Call Trace: [ 1899.639856] [ 1899.640156] dump_stack_lvl+0xfa/0x120 [ 1899.640710] should_fail_ex+0x4b1/0x5b0 [ 1899.641230] ? __register_sysctl_table+0xd51/0x16d0 [ 1899.641847] should_failslab+0xc2/0x120 [ 1899.642370] __kmalloc_noprof+0xb5/0x4b0 [ 1899.642884] ? srso_return_thunk+0x5/0x5f [ 1899.643420] __register_sysctl_table+0xd51/0x16d0 [ 1899.644044] ? __pfx___register_sysctl_table+0x10/0x10 [ 1899.644700] ? nf_log_net_init+0xa0/0x380 [ 1899.645245] ? srso_return_thunk+0x5/0x5f [ 1899.645761] ? register_net_sysctl_sz+0x20b/0x290 [ 1899.646406] ? __pfx_nf_log_net_init+0x10/0x10 [ 1899.647006] nf_log_net_init+0x10a/0x380 [ 1899.647542] ? __pfx_netfilter_net_init+0x10/0x10 [ 1899.648155] ? __pfx_nf_log_net_init+0x10/0x10 [ 1899.649056] ops_init+0x1e1/0x650 [ 1899.649858] setup_net+0x1d7/0x7a0 [ 1899.650637] ? srso_return_thunk+0x5/0x5f [ 1899.651501] ? __pfx_setup_net+0x10/0x10 [ 1899.652370] ? __pfx_down_read_killable+0x10/0x10 [ 1899.653373] ? __raw_spin_lock_init+0x3a/0x110 [ 1899.654242] ? srso_return_thunk+0x5/0x5f [ 1899.654988] ? debug_mutex_init+0x37/0x70 [ 1899.655819] copy_net_ns+0x2e3/0x6f0 [ 1899.656568] create_new_namespaces+0x3f6/0xaf0 [ 1899.657499] unshare_nsproxy_namespaces+0xc0/0x200 [ 1899.658392] ksys_unshare+0x46a/0xa10 [ 1899.659139] ? __pfx_lock_release+0x10/0x10 [ 1899.659929] ? __pfx_ksys_unshare+0x10/0x10 [ 1899.660756] ? __might_fault+0x151/0x190 [ 1899.661563] ? srso_return_thunk+0x5/0x5f [ 1899.662309] ? perf_trace_sys_enter+0x2d/0x170 [ 1899.663225] __x64_sys_unshare+0x31/0x40 [ 1899.664003] do_syscall_64+0xbf/0x1d0 [ 1899.664735] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1899.665697] RIP: 0033:0x7f2191f1ab19 [ 1899.666365] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1899.669273] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1899.670593] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1899.671783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1899.672969] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.674154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1899.675352] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1899.676621] [ 1899.677305] sysctl could not get directory: /net/netfilter/nf_log -12 01:22:42 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r0, 0x0) 01:22:42 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c460000001f0000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:22:42 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 84) 01:22:42 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 76) [ 1899.861205] loop2: detected capacity change from 0 to 40 01:22:42 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 85) 01:22:42 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000001000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:22:42 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 74) [ 1900.100043] FAULT_INJECTION: forcing a failure. [ 1900.100043] name failslab, interval 1, probability 0, space 0, times 0 [ 1900.102039] CPU: 1 UID: 0 PID: 7402 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1900.103549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1900.104904] Call Trace: [ 1900.105377] [ 1900.105810] dump_stack_lvl+0xfa/0x120 [ 1900.106603] should_fail_ex+0x4b1/0x5b0 [ 1900.107352] ? __proc_create+0x2b7/0x8d0 [ 1900.108125] should_failslab+0xc2/0x120 [ 1900.108914] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1900.109769] ? lock_acquire+0x32/0xc0 [ 1900.110490] ? __proc_create+0x88/0x8d0 [ 1900.111291] __proc_create+0x2b7/0x8d0 [ 1900.112047] ? __pfx___proc_create+0x10/0x10 [ 1900.112897] ? lock_acquire+0x32/0xc0 [ 1900.113663] proc_create_reg+0xb6/0x180 [ 1900.114457] proc_create_net_data+0x90/0x1c0 [ 1900.115298] ? __pfx_proc_create_net_data+0x10/0x10 [ 1900.116213] ? srso_return_thunk+0x5/0x5f [ 1900.116997] ? __pfx__proc_mkdir+0x10/0x10 [ 1900.117805] ? lock_acquire.part.0+0xeb/0x320 [ 1900.118636] ? __pfx_nf_log_net_init+0x10/0x10 [ 1900.119514] nf_log_net_init+0x6a/0x380 [ 1900.120305] ? __pfx_netfilter_net_init+0x10/0x10 [ 1900.121223] ? __pfx_nf_log_net_init+0x10/0x10 [ 1900.122120] ops_init+0x1e1/0x650 [ 1900.122821] setup_net+0x1d7/0x7a0 [ 1900.123512] ? srso_return_thunk+0x5/0x5f [ 1900.124274] ? __pfx_setup_net+0x10/0x10 [ 1900.125057] ? __pfx_down_read_killable+0x10/0x10 [ 1900.125932] ? __raw_spin_lock_init+0x3a/0x110 [ 1900.126792] ? srso_return_thunk+0x5/0x5f [ 1900.127543] ? debug_mutex_init+0x37/0x70 [ 1900.128360] copy_net_ns+0x2e3/0x6f0 [ 1900.129116] create_new_namespaces+0x3f6/0xaf0 [ 1900.130055] unshare_nsproxy_namespaces+0xc0/0x200 [ 1900.130944] ksys_unshare+0x46a/0xa10 [ 1900.131683] ? __pfx_lock_release+0x10/0x10 [ 1900.132512] ? __pfx_ksys_unshare+0x10/0x10 [ 1900.133368] ? __might_fault+0x151/0x190 [ 1900.134200] ? srso_return_thunk+0x5/0x5f [ 1900.134982] ? perf_trace_sys_enter+0x2d/0x170 [ 1900.135929] __x64_sys_unshare+0x31/0x40 [ 1900.136746] do_syscall_64+0xbf/0x1d0 [ 1900.137499] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1900.138495] RIP: 0033:0x7f0ced4a3b19 [ 1900.139194] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1900.142226] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1900.143574] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1900.144828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1900.146058] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1900.147290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1900.148531] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1900.149828] [ 1900.479975] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1900.482461] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1900.487355] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1900.489025] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1900.490875] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1900.491546] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1900.497588] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1900.500389] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1901.740110] Bluetooth: hci1: command 0x0406 tx timeout [ 1902.529162] Bluetooth: hci7: command 0x0406 tx timeout [ 1902.529206] Bluetooth: hci6: command 0x0406 tx timeout [ 1902.529272] Bluetooth: hci5: command 0x0406 tx timeout [ 1902.531419] Bluetooth: hci4: command 0x0406 tx timeout [ 1902.531952] Bluetooth: hci3: command 0x0406 tx timeout [ 1902.532432] Bluetooth: hci2: command 0x0406 tx timeout [ 1902.532792] Bluetooth: hci0: command 0x0406 tx timeout 01:23:04 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x1800000000000000) 01:23:04 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 86) 01:23:04 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@abs, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/126, 0x7e}], 0x1, &(0x7f0000000300)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0xc0}}], 0x1, 0x42, &(0x7f0000000440)={r1, r2+60000000}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000480)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000580)=0xe8) setresuid(0x0, 0x0, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r5, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002240)={{{@in=@empty, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast1}}, &(0x7f00000006c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000700)={{{@in=@private, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000000800)=0xe8) statx(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x6000, 0x7ff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r8) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001a40)={&(0x7f0000000840), 0x6e, &(0x7f0000001980)=[{&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/171, 0xab}], 0x2, &(0x7f00000019c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50}, 0x201) getgroups(0x8, &(0x7f0000001a80)=[0x0, 0xffffffffffffffff, 0xee00, 0x0, 0xee01, 0xee00, 0xffffffffffffffff, 0xee01]) recvmsg$unix(0xffffffffffffffff, &(0x7f0000002140)={&(0x7f0000001ac0)=@abs, 0x6e, &(0x7f0000001fc0)=[{&(0x7f0000001b40)=""/230, 0xe6}, {&(0x7f0000001c40)=""/49, 0x31}, {&(0x7f0000001c80)=""/32, 0x20}, {&(0x7f0000001cc0)=""/65, 0x41}, {&(0x7f0000001d40)=""/114, 0x72}, {&(0x7f0000001dc0)=""/214, 0xd6}, {&(0x7f0000001ec0)=""/77, 0x4d}, {&(0x7f0000001f40)=""/123, 0x7b}], 0x8, &(0x7f0000002040)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc8}, 0x2121) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000002180)={{}, {}, [{0x2, 0x5, 0xee00}, {0x2, 0x2, r3}, {0x2, 0x2, r4}, {0x2, 0x2}, {0x2, 0x4, 0xee01}, {0x2, 0x1, r5}, {0x2, 0x7, r6}, {0x2, 0x6, r7}], {0x4, 0x4}, [{0x8, 0x3, 0xffffffffffffffff}, {0x8, 0x1, r8}, {0x8, 0x0, r9}, {0x8, 0x4, r10}, {0x8, 0x1, r11}, {0x8, 0xe, 0xffffffffffffffff}, {0x8, 0x2, 0xee00}, {0x8, 0x1, 0xee01}], {0x10, 0x4}, {0x20, 0x4}}, 0xa4, 0x1) openat(r0, &(0x7f0000000000)='./file0\x00', 0x402002, 0x86) 01:23:04 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 77) 01:23:04 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 75) 01:23:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001a00)={{{@in=@broadcast, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000001800)=0xe8) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000180)='./file0\x00', 0x3, 0xa, &(0x7f0000001700)=[{&(0x7f00000001c0), 0x0, 0x4c42}, {&(0x7f0000000240)="2b8af49040809ea855a8612dabc0863443213b0f635967e6633e98fb6dc491466c6c93e856147666996145631ce711418aa77ddc56c9639c5c32b5e7e071a8f30241d659a94837e0a495b4275605f762cd238c8f5205801264fd07ca5641ed6b210f3109e59db74ad5c78d4ae6cd69ad4a2217ced498953319dd6566d0b42740df0a", 0x82, 0xfffffffffffffff9}, {&(0x7f0000000300)="ada878def81e1827ea4db4a2e8cd096cd353ee6392031ef4e4587e68411b61ffc96ca4b32d5c9dccfc9e57b2687cd5ab06118f63b25e0b8f8e775523ab96ecb2d4dd63791e73814d445c6e9e013837c8edb5e5758c9560a1210b48", 0x5b, 0x1f}, {&(0x7f0000000380)="b9997b81a9a3cc268807f5bea87fdc42a09ef6b9bad890955373a91fd85a0a0be75485500542b13af4c4e85ad310561a7413506094b8000b95e7ef53a9b213b12c68c8d168996e5d88728622528449fa8e88aea6f7ec8a477b999f8960a713f8e0105350088d9d5bb5aad3b5307a9d803e4069f29e20cdffe83b1a4256f4676ad7fd9304b601ad4e94412b55e7128f9643b6c107ec613ae27f4c6d450eae", 0x9e, 0x3ff}, {&(0x7f0000000440)="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", 0xfc, 0x3f}, {&(0x7f0000000540)="2cee204bb66344c471617833ef58107ccb3f2c3e87fc68fe87cd6d02587893f407ca17", 0x23, 0x7fffffff}, {&(0x7f0000000580)="57b5e99f0d2d72286af049a7643e5f52ea2678c54172daaf5dba62496083b4e674906f5d8add05b56d325758c5cb843e70325099849c589d40ac4019272e888cd6ac8e16527bfc63b8c0199e5fec08f35943cafcf3701ed47e7703bcd22b2443f5cb6f144ab2256357a9f5fd759d5a6409eb3e1fbbf5fee9c8ab70300b3fb9ef1bf27bb896886ee2ad7cfa185ffd7c9d638e4934c061bcebef501278435a5ad2597618a34778bb396dff5ca08992830100eb65254538f7af3605e2f75e020e101cd59f23655276e5617915d3bf5b6a9d963b50f6f602fe88298774542b6f8aa6371e65dfcb40e6005c09b44c", 0xec, 0x3}, {&(0x7f0000000680)="41f669c06b7ef1ef071f55cd56", 0xd, 0x15}, {&(0x7f00000006c0)="bd170950d67b7a2d830bd1b19dc4b6de2cf736089f20de9f586b8673e4343bb34bd21b795d9268613d355885", 0x2c}, {&(0x7f0000000700)="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", 0x1000, 0x1}], 0x40, &(0x7f0000001940)=ANY=[@ANYBLOB='bh,dont_appraise,subj_role=vfat\x00,uid=', @ANYRESDEC=r1, @ANYBLOB=',fom6er>', @ANYRESDEC=r3, @ANYBLOB="2c66736d616769633d3078303030303030303130303030303030302c7365636c6162656c2c6f626a5f747970653d2ecbdf2c90232c7375626a5f747970653d76666174002c00"]) 01:23:04 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000002000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:23:04 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x10000005}) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x4800) io_setup(0xd29, &(0x7f0000000780)=0x0) r4 = socket$inet6(0xa, 0x3, 0x9) io_submit(r3, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0}]) read(r4, &(0x7f0000000100)=""/165, 0xa5) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00000000c0)={0x80000000}) [ 1922.555689] loop2: detected capacity change from 0 to 40 [ 1922.566563] syz-executor.3: attempt to access beyond end of device [ 1922.566563] loop3: rw=0, sector=0, nr_sectors = 1 limit=0 [ 1922.567722] FAT-fs (loop3): unable to read boot sector 01:23:05 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 78) [ 1922.649211] FAULT_INJECTION: forcing a failure. [ 1922.649211] name failslab, interval 1, probability 0, space 0, times 0 [ 1922.650426] CPU: 1 UID: 0 PID: 7429 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1922.651190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1922.651261] FAULT_INJECTION: forcing a failure. [ 1922.651261] name failslab, interval 1, probability 0, space 0, times 0 [ 1922.651861] Call Trace: [ 1922.651874] [ 1922.651890] dump_stack_lvl+0xfa/0x120 [ 1922.654394] should_fail_ex+0x4b1/0x5b0 [ 1922.654782] ? __proc_create+0x2b7/0x8d0 [ 1922.655180] should_failslab+0xc2/0x120 [ 1922.655574] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1922.656010] ? lock_acquire+0x32/0xc0 [ 1922.656376] ? __proc_create+0x88/0x8d0 [ 1922.656781] __proc_create+0x2b7/0x8d0 [ 1922.657178] ? __pfx___proc_create+0x10/0x10 [ 1922.657616] ? lock_acquire+0x32/0xc0 [ 1922.657980] proc_create_reg+0xb6/0x180 [ 1922.658388] proc_create_net_data+0x90/0x1c0 [ 1922.658817] ? __pfx_proc_create_net_data+0x10/0x10 [ 1922.659312] ? __pfx_netlink_net_init+0x10/0x10 [ 1922.659757] netlink_net_init+0x52/0x80 [ 1922.660150] ops_init+0x1e1/0x650 [ 1922.660506] setup_net+0x1d7/0x7a0 [ 1922.660862] ? srso_return_thunk+0x5/0x5f [ 1922.661266] ? __pfx_setup_net+0x10/0x10 [ 1922.661657] ? __pfx_down_read_killable+0x10/0x10 [ 1922.662081] ? __raw_spin_lock_init+0x3a/0x110 [ 1922.662523] ? srso_return_thunk+0x5/0x5f [ 1922.662907] ? debug_mutex_init+0x37/0x70 [ 1922.663324] copy_net_ns+0x2e3/0x6f0 [ 1922.663704] create_new_namespaces+0x3f6/0xaf0 [ 1922.664178] unshare_nsproxy_namespaces+0xc0/0x200 [ 1922.664635] ksys_unshare+0x46a/0xa10 [ 1922.665013] ? __pfx_lock_release+0x10/0x10 [ 1922.665425] ? __pfx_ksys_unshare+0x10/0x10 [ 1922.665849] ? __might_fault+0x151/0x190 [ 1922.666293] ? srso_return_thunk+0x5/0x5f [ 1922.666681] ? perf_trace_sys_enter+0x2d/0x170 [ 1922.667133] __x64_sys_unshare+0x31/0x40 [ 1922.667514] do_syscall_64+0xbf/0x1d0 [ 1922.667886] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1922.668383] RIP: 0033:0x7f2191f1ab19 [ 1922.668728] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1922.670227] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1922.670880] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1922.671487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1922.672094] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1922.672705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1922.673322] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1922.673971] [ 1922.674203] CPU: 0 UID: 0 PID: 7430 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1922.675694] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1922.677036] Call Trace: [ 1922.677516] [ 1922.677952] dump_stack_lvl+0xfa/0x120 [ 1922.678743] should_fail_ex+0x4b1/0x5b0 [ 1922.679496] should_failslab+0xc2/0x120 [ 1922.680263] __kmalloc_node_track_caller_noprof+0xb9/0x490 [ 1922.681272] ? __pfx_proc_create_net_data+0x10/0x10 [ 1922.682190] ? srso_return_thunk+0x5/0x5f [ 1922.682945] ? nf_log_net_init+0xa0/0x380 [ 1922.683772] kmemdup_noprof+0x2c/0x60 [ 1922.684524] ? __pfx_nf_log_net_init+0x10/0x10 [ 1922.685405] nf_log_net_init+0xa0/0x380 [ 1922.686190] ? __pfx_netfilter_net_init+0x10/0x10 [ 1922.687099] ? __pfx_nf_log_net_init+0x10/0x10 [ 1922.687976] ops_init+0x1e1/0x650 [ 1922.688671] setup_net+0x1d7/0x7a0 [ 1922.689364] ? srso_return_thunk+0x5/0x5f [ 1922.690121] ? __pfx_setup_net+0x10/0x10 [ 1922.690883] ? __pfx_down_read_killable+0x10/0x10 [ 1922.691753] ? __raw_spin_lock_init+0x3a/0x110 [ 1922.692613] ? srso_return_thunk+0x5/0x5f [ 1922.693375] ? debug_mutex_init+0x37/0x70 [ 1922.694188] copy_net_ns+0x2e3/0x6f0 [ 1922.694921] create_new_namespaces+0x3f6/0xaf0 [ 1922.695843] unshare_nsproxy_namespaces+0xc0/0x200 [ 1922.696735] ksys_unshare+0x46a/0xa10 [ 1922.697483] ? __pfx_lock_release+0x10/0x10 [ 1922.698274] ? __pfx_ksys_unshare+0x10/0x10 [ 1922.699098] ? __might_fault+0x151/0x190 [ 1922.699897] ? srso_return_thunk+0x5/0x5f [ 1922.700649] ? perf_trace_sys_enter+0x2d/0x170 [ 1922.701604] __x64_sys_unshare+0x31/0x40 [ 1922.702385] do_syscall_64+0xbf/0x1d0 [ 1922.703108] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1922.704076] RIP: 0033:0x7f0ced4a3b19 [ 1922.704745] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1922.707628] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1922.708908] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1922.710095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1922.711267] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1922.712444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1922.713628] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1922.714882] 01:23:05 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000003000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:23:05 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 79) 01:23:05 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 87) 01:23:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') [ 1922.994007] FAULT_INJECTION: forcing a failure. [ 1922.994007] name failslab, interval 1, probability 0, space 0, times 0 [ 1922.995091] CPU: 1 UID: 0 PID: 7439 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1922.995850] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1922.996549] Call Trace: [ 1922.996791] [ 1922.997014] dump_stack_lvl+0xfa/0x120 [ 1922.997434] should_fail_ex+0x4b1/0x5b0 [ 1922.997831] ? __register_sysctl_table+0xd51/0x16d0 [ 1922.998305] should_failslab+0xc2/0x120 [ 1922.998707] __kmalloc_noprof+0xb5/0x4b0 [ 1922.999097] ? srso_return_thunk+0x5/0x5f [ 1922.999505] __register_sysctl_table+0xd51/0x16d0 [ 1922.999978] ? __pfx___register_sysctl_table+0x10/0x10 [ 1923.000475] ? nf_log_net_init+0xa0/0x380 [ 1923.000887] ? srso_return_thunk+0x5/0x5f [ 1923.001267] ? register_net_sysctl_sz+0x20b/0x290 [ 1923.001747] ? __pfx_nf_log_net_init+0x10/0x10 [ 1923.002204] nf_log_net_init+0x10a/0x380 [ 1923.002611] ? __pfx_netfilter_net_init+0x10/0x10 [ 1923.003079] ? __pfx_nf_log_net_init+0x10/0x10 [ 1923.003528] ops_init+0x1e1/0x650 [ 1923.003889] setup_net+0x1d7/0x7a0 [ 1923.004245] ? srso_return_thunk+0x5/0x5f [ 1923.004636] ? __pfx_setup_net+0x10/0x10 [ 1923.005025] ? __pfx_down_read_killable+0x10/0x10 [ 1923.005458] ? __raw_spin_lock_init+0x3a/0x110 [ 1923.005899] ? srso_return_thunk+0x5/0x5f [ 1923.006289] ? debug_mutex_init+0x37/0x70 [ 1923.006705] copy_net_ns+0x2e3/0x6f0 [ 1923.007145] create_new_namespaces+0x3f6/0xaf0 [ 1923.007619] unshare_nsproxy_namespaces+0xc0/0x200 [ 1923.008079] ksys_unshare+0x46a/0xa10 [ 1923.008459] ? __pfx_lock_release+0x10/0x10 [ 1923.008864] ? __pfx_ksys_unshare+0x10/0x10 [ 1923.009320] ? __might_fault+0x151/0x190 [ 1923.009716] ? srso_return_thunk+0x5/0x5f [ 1923.010103] ? perf_trace_sys_enter+0x2d/0x170 [ 1923.010573] __x64_sys_unshare+0x31/0x40 [ 1923.010972] do_syscall_64+0xbf/0x1d0 [ 1923.011348] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1923.011840] RIP: 0033:0x7fc5e54f8b19 [ 1923.012190] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1923.013687] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1923.014358] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1923.014970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1923.015584] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1923.016192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1923.016805] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1923.017462] [ 1923.017752] sysctl could not get directory: /net -12 [ 1923.094089] loop2: detected capacity change from 0 to 40 [ 1923.299623] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1923.303709] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1923.304818] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1923.307547] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1923.309509] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1923.310630] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1923.312443] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1923.314026] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1924.523795] Bluetooth: hci1: command 0x0406 tx timeout [ 1925.355898] Bluetooth: hci7: command 0x0406 tx timeout [ 1925.357119] Bluetooth: hci6: command 0x0406 tx timeout [ 1925.358287] Bluetooth: hci5: command 0x0406 tx timeout [ 1925.359434] Bluetooth: hci4: command 0x0406 tx timeout [ 1925.360523] Bluetooth: hci3: command 0x0406 tx timeout [ 1925.361693] Bluetooth: hci2: command 0x0406 tx timeout [ 1925.361754] Bluetooth: hci0: command 0x0406 tx timeout 01:23:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xffffffffffff2e3b, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:23:30 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r2, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0xe, 0x8, 0x801, 0x70bd26, 0x25dfdbfd, {0xa, 0x0, 0x8}, [@typed={0x4, 0x1}, @generic="81a23f3bfbfb15dd7481116a7411"]}, 0x28}, 0x1, 0x0, 0x0, 0x20000088}, 0x400) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x40000000}) r3 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r3, 0x80089203, &(0x7f0000000140)={0x0}) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:23:30 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x4000010000000000) 01:23:30 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 80) 01:23:30 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000004000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:23:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10002000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, 0x0, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) 01:23:30 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 88) 01:23:30 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 76) 01:23:30 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000005000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1947.955605] loop3: detected capacity change from 0 to 264192 [ 1947.980547] FAULT_INJECTION: forcing a failure. [ 1947.980547] name failslab, interval 1, probability 0, space 0, times 0 [ 1947.982543] CPU: 1 UID: 0 PID: 7469 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1947.984061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1947.985422] Call Trace: [ 1947.985905] [ 1947.986342] dump_stack_lvl+0xfa/0x120 [ 1947.987145] should_fail_ex+0x4b1/0x5b0 [ 1947.987902] ? ops_init+0x77/0x650 [ 1947.988591] should_failslab+0xc2/0x120 [ 1947.989368] __kmalloc_noprof+0xb5/0x4b0 [ 1947.990192] ops_init+0x77/0x650 [ 1947.990887] setup_net+0x1d7/0x7a0 [ 1947.991584] ? srso_return_thunk+0x5/0x5f [ 1947.992405] ? __pfx_setup_net+0x10/0x10 [ 1947.993196] ? __pfx_down_read_killable+0x10/0x10 [ 1947.994110] ? __raw_spin_lock_init+0x3a/0x110 [ 1947.995023] ? srso_return_thunk+0x5/0x5f [ 1947.995787] ? debug_mutex_init+0x37/0x70 [ 1947.996598] copy_net_ns+0x2e3/0x6f0 [ 1947.997340] create_new_namespaces+0x3f6/0xaf0 [ 1947.998292] unshare_nsproxy_namespaces+0xc0/0x200 [ 1947.999192] ksys_unshare+0x46a/0xa10 [ 1947.999945] ? __pfx_lock_release+0x10/0x10 01:23:30 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 81) [ 1948.000738] ? __pfx_ksys_unshare+0x10/0x10 [ 1948.001731] ? __might_fault+0x151/0x190 [ 1948.002560] ? srso_return_thunk+0x5/0x5f [ 1948.003318] ? perf_trace_sys_enter+0x2d/0x170 [ 1948.004241] __x64_sys_unshare+0x31/0x40 [ 1948.005026] do_syscall_64+0xbf/0x1d0 [ 1948.005770] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1948.006738] RIP: 0033:0x7f2191f1ab19 [ 1948.007422] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1948.010332] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1948.011629] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1948.012829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1948.014049] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1948.015247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1948.016434] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1948.017732] [ 1948.019710] loop2: detected capacity change from 0 to 40 [ 1948.029403] FAT-fs (loop3): bogus number of reserved sectors [ 1948.030775] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1948.070780] loop3: detected capacity change from 0 to 264192 [ 1948.072457] vfat: Unknown parameter './file0' 01:23:30 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000011000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 1948.191110] FAULT_INJECTION: forcing a failure. [ 1948.191110] name failslab, interval 1, probability 0, space 0, times 0 [ 1948.193021] CPU: 1 UID: 0 PID: 7477 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1948.194518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1948.195862] Call Trace: [ 1948.196337] [ 1948.196764] dump_stack_lvl+0xfa/0x120 [ 1948.197559] should_fail_ex+0x4b1/0x5b0 [ 1948.198318] ? __register_sysctl_table+0xd51/0x16d0 [ 1948.199230] should_failslab+0xc2/0x120 [ 1948.200002] __kmalloc_noprof+0xb5/0x4b0 [ 1948.200761] ? srso_return_thunk+0x5/0x5f [ 1948.201550] __register_sysctl_table+0xd51/0x16d0 [ 1948.202506] ? __pfx___register_sysctl_table+0x10/0x10 [ 1948.203464] ? nf_log_net_init+0xa0/0x380 [ 1948.204270] ? srso_return_thunk+0x5/0x5f [ 1948.205098] ? register_net_sysctl_sz+0x20b/0x290 [ 1948.206054] ? __pfx_nf_log_net_init+0x10/0x10 [ 1948.206948] nf_log_net_init+0x10a/0x380 [ 1948.207748] ? __pfx_netfilter_net_init+0x10/0x10 [ 1948.208661] ? __pfx_nf_log_net_init+0x10/0x10 [ 1948.209558] ops_init+0x1e1/0x650 [ 1948.210268] setup_net+0x1d7/0x7a0 [ 1948.210967] ? srso_return_thunk+0x5/0x5f [ 1948.211737] ? __pfx_setup_net+0x10/0x10 [ 1948.212504] ? __pfx_down_read_killable+0x10/0x10 [ 1948.213367] ? __raw_spin_lock_init+0x3a/0x110 [ 1948.214246] ? srso_return_thunk+0x5/0x5f [ 1948.215001] ? debug_mutex_init+0x37/0x70 [ 1948.215812] copy_net_ns+0x2e3/0x6f0 [ 1948.216546] create_new_namespaces+0x3f6/0xaf0 [ 1948.217474] unshare_nsproxy_namespaces+0xc0/0x200 [ 1948.218375] ksys_unshare+0x46a/0xa10 [ 1948.219111] ? __pfx_lock_release+0x10/0x10 [ 1948.219904] ? __pfx_ksys_unshare+0x10/0x10 [ 1948.220724] ? __might_fault+0x151/0x190 [ 1948.221543] ? srso_return_thunk+0x5/0x5f [ 1948.222307] ? perf_trace_sys_enter+0x2d/0x170 [ 1948.223231] __x64_sys_unshare+0x31/0x40 [ 1948.224008] do_syscall_64+0xbf/0x1d0 [ 1948.224728] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1948.225703] RIP: 0033:0x7fc5e54f8b19 [ 1948.226379] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1948.229292] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1948.230589] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1948.231790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1948.232985] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1948.234179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1948.235378] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1948.236635] [ 1948.237247] sysctl could not get directory: /net/netfilter -12 01:23:30 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 89) 01:23:30 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r0, r2) 01:23:30 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = dup2(0xffffffffffffffff, r0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x40000, 0x10) chdir(&(0x7f0000000040)='./file0\x00') lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:23:30 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000012000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:23:30 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 77) 01:23:31 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 82) [ 1948.569128] loop2: detected capacity change from 0 to 40 [ 1948.570505] loop3: detected capacity change from 0 to 40 [ 1948.685275] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1948.687112] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1948.688626] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1948.692192] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1948.693860] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1948.695177] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1948.696522] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1948.700162] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1949.867780] Bluetooth: hci1: command 0x0406 tx timeout [ 1950.763835] Bluetooth: hci7: command 0x0406 tx timeout [ 1950.763954] Bluetooth: hci6: command 0x0406 tx timeout [ 1950.764539] Bluetooth: hci5: command 0x0406 tx timeout [ 1950.765831] Bluetooth: hci4: command 0x0406 tx timeout [ 1950.766169] Bluetooth: hci3: command 0x0406 tx timeout [ 1950.767267] Bluetooth: hci2: command 0x0406 tx timeout [ 1950.767708] Bluetooth: hci0: command 0x0406 tx timeout 01:23:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000000)='./file0\x00') lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:23:54 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 83) 01:23:54 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 90) 01:23:54 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000014000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:23:54 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 78) 01:23:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x6000) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:23:54 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0xfeff000000000000) 01:23:54 executing program 0: r0 = epoll_create(0x3) r1 = open(&(0x7f0000000040)='./file0\x00', 0x18000, 0x8) epoll_pwait(r1, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x8, &(0x7f0000000100)={[0x1]}, 0x8) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0x20002006}) [ 1972.544178] loop2: detected capacity change from 0 to 40 [ 1972.557581] loop3: detected capacity change from 0 to 40 [ 1972.560897] FAULT_INJECTION: forcing a failure. [ 1972.560897] name failslab, interval 1, probability 0, space 0, times 0 [ 1972.562862] CPU: 1 UID: 0 PID: 7513 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1972.564410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1972.565804] Call Trace: [ 1972.566314] [ 1972.566771] dump_stack_lvl+0xfa/0x120 [ 1972.567615] should_fail_ex+0x4b1/0x5b0 [ 1972.568404] should_failslab+0xc2/0x120 [ 1972.569227] kmem_cache_alloc_lru_noprof+0x74/0x3c0 [ 1972.570186] ? sock_alloc_inode+0x27/0x1d0 [ 1972.571073] sock_alloc_inode+0x27/0x1d0 [ 1972.571895] ? __pfx_sock_alloc_inode+0x10/0x10 [ 1972.572826] alloc_inode+0x63/0x240 [ 1972.573602] sock_alloc+0x40/0x270 [ 1972.574356] sock_create_lite+0x83/0x120 [ 1972.575192] __netlink_kernel_create+0xbb/0x7c0 [ 1972.576148] ? __pfx___netlink_kernel_create+0x10/0x10 [ 1972.577183] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 1972.578255] ? srso_return_thunk+0x5/0x5f [ 1972.579072] ? find_held_lock+0x2c/0x110 [ 1972.579954] rtnetlink_net_init+0xba/0x150 [ 1972.580816] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 1972.581766] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 1972.582668] ? __pfx_rtnetlink_bind+0x10/0x10 [ 1972.583599] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 1972.584555] ? srso_return_thunk+0x5/0x5f [ 1972.585360] ? debug_mutex_init+0x37/0x70 [ 1972.586255] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 1972.587214] ops_init+0x1e1/0x650 [ 1972.587956] setup_net+0x1d7/0x7a0 [ 1972.588713] ? srso_return_thunk+0x5/0x5f [ 1972.589529] ? __pfx_setup_net+0x10/0x10 [ 1972.590335] ? __pfx_down_read_killable+0x10/0x10 [ 1972.591249] ? __raw_spin_lock_init+0x3a/0x110 [ 1972.592149] ? srso_return_thunk+0x5/0x5f [ 1972.592924] ? debug_mutex_init+0x37/0x70 [ 1972.593772] copy_net_ns+0x2e3/0x6f0 [ 1972.594573] create_new_namespaces+0x3f6/0xaf0 [ 1972.595579] unshare_nsproxy_namespaces+0xc0/0x200 [ 1972.596508] ksys_unshare+0x46a/0xa10 [ 1972.597274] ? __pfx_lock_release+0x10/0x10 [ 1972.598102] ? __pfx_ksys_unshare+0x10/0x10 [ 1972.598970] ? __might_fault+0x151/0x190 [ 1972.599799] ? srso_return_thunk+0x5/0x5f [ 1972.600586] ? perf_trace_sys_enter+0x2d/0x170 [ 1972.601534] __x64_sys_unshare+0x31/0x40 [ 1972.602351] do_syscall_64+0xbf/0x1d0 [ 1972.603098] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1972.604091] RIP: 0033:0x7f2191f1ab19 [ 1972.604785] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1972.607799] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1972.609147] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 1972.610395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1972.611638] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1972.612876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1972.614100] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 1972.615406] [ 1972.621893] FAULT_INJECTION: forcing a failure. [ 1972.621893] name failslab, interval 1, probability 0, space 0, times 0 [ 1972.623835] CPU: 1 UID: 0 PID: 7514 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1972.625343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1972.626747] Call Trace: [ 1972.627226] [ 1972.627677] dump_stack_lvl+0xfa/0x120 [ 1972.628485] should_fail_ex+0x4b1/0x5b0 [ 1972.629253] ? __register_sysctl_table+0xd51/0x16d0 [ 1972.630216] should_failslab+0xc2/0x120 [ 1972.631014] __kmalloc_noprof+0xb5/0x4b0 [ 1972.631788] ? srso_return_thunk+0x5/0x5f [ 1972.632598] __register_sysctl_table+0xd51/0x16d0 [ 1972.633552] ? __pfx___register_sysctl_table+0x10/0x10 [ 1972.634542] ? nf_log_net_init+0xa0/0x380 [ 1972.635349] ? srso_return_thunk+0x5/0x5f [ 1972.636117] ? register_net_sysctl_sz+0x20b/0x290 [ 1972.637069] ? __pfx_nf_log_net_init+0x10/0x10 [ 1972.637967] nf_log_net_init+0x10a/0x380 [ 1972.638790] ? __pfx_netfilter_net_init+0x10/0x10 [ 1972.639708] ? __pfx_nf_log_net_init+0x10/0x10 [ 1972.640592] ops_init+0x1e1/0x650 [ 1972.641309] setup_net+0x1d7/0x7a0 [ 1972.641999] ? srso_return_thunk+0x5/0x5f [ 1972.642759] ? __pfx_setup_net+0x10/0x10 [ 1972.643537] ? __pfx_down_read_killable+0x10/0x10 [ 1972.644408] ? __raw_spin_lock_init+0x3a/0x110 [ 1972.645279] ? srso_return_thunk+0x5/0x5f [ 1972.646036] ? debug_mutex_init+0x37/0x70 [ 1972.646920] copy_net_ns+0x2e3/0x6f0 [ 1972.647662] create_new_namespaces+0x3f6/0xaf0 [ 1972.648611] unshare_nsproxy_namespaces+0xc0/0x200 [ 1972.649515] ksys_unshare+0x46a/0xa10 [ 1972.650257] ? __pfx_lock_release+0x10/0x10 [ 1972.651065] ? __pfx_ksys_unshare+0x10/0x10 [ 1972.651903] ? __might_fault+0x151/0x190 [ 1972.652712] ? srso_return_thunk+0x5/0x5f [ 1972.653466] ? perf_trace_sys_enter+0x2d/0x170 [ 1972.654388] __x64_sys_unshare+0x31/0x40 [ 1972.655169] do_syscall_64+0xbf/0x1d0 [ 1972.655888] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1972.656849] RIP: 0033:0x7fc5e54f8b19 [ 1972.657515] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1972.660397] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1972.661672] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1972.662869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1972.664051] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1972.665234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1972.666427] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1972.667696] [ 1972.668459] sysctl could not get directory: /net/netfilter/nf_log -12 01:23:55 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000015000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:23:55 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 91) 01:23:55 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x2, 0x3, 0x201, 0x0, 0x0, {0x1, 0x0, 0x6}, [@NFQA_CFG_MASK={0x8, 0x4, 0x1, 0x0, 0xc}, @NFQA_CFG_FLAGS={0x8, 0x5, 0x1, 0x0, 0x14}, @NFQA_CFG_MASK={0x8, 0x4, 0x1, 0x0, 0x51}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000800}, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000140)={0x60000000}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:23:55 executing program 3: r0 = memfd_secret(0x80000) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0x10, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@fscache}], [{@smackfshat={'smackfshat', 0x3d, '%@'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'vfat\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0xa3d4}}, {@smackfstransmute}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x36, 0x31, 0x0, 0x31, 0x37, 0x62, 0x38], 0x2d, [0x62, 0x33, 0x35, 0x30], 0x2d, [0x35, 0x64, 0x33, 0x35], 0x2d, [0x37, 0x61, 0x9, 0x32], 0x2d, [0x63, 0x37, 0x63, 0x62, 0x61, 0x33, 0x63, 0x32]}}}, {@subj_role={'subj_role', 0x3d, 'security.capability\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}}) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000180)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f00000000c0)=@v1={0x1000000, [{0x9a98, 0x3ff}]}, 0xc, 0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:23:55 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x2200000, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) open(&(0x7f0000000180)='./file0\x00', 0x10000, 0x1e) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) statx(r0, &(0x7f0000000000)='./file0\x00', 0x1000, 0x8, &(0x7f0000000240)) 01:23:55 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 79) [ 1973.232442] loop3: detected capacity change from 0 to 40 [ 1973.324853] loop2: detected capacity change from 0 to 40 01:23:55 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000016000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:23:55 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 84) [ 1973.425103] FAULT_INJECTION: forcing a failure. [ 1973.425103] name failslab, interval 1, probability 0, space 0, times 0 [ 1973.426995] CPU: 0 UID: 0 PID: 7541 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1973.428375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1973.429652] Call Trace: [ 1973.430097] [ 1973.430510] dump_stack_lvl+0xfa/0x120 [ 1973.431260] should_fail_ex+0x4b1/0x5b0 [ 1973.431963] ? __register_sysctl_table+0xd51/0x16d0 [ 1973.432820] should_failslab+0xc2/0x120 [ 1973.433537] __kmalloc_noprof+0xb5/0x4b0 [ 1973.434259] ? srso_return_thunk+0x5/0x5f [ 1973.434985] __register_sysctl_table+0xd51/0x16d0 [ 1973.435847] ? __pfx___register_sysctl_table+0x10/0x10 [ 1973.436746] ? nf_log_net_init+0xa0/0x380 [ 1973.437499] ? srso_return_thunk+0x5/0x5f [ 1973.438209] ? register_net_sysctl_sz+0x20b/0x290 [ 1973.439100] ? __pfx_nf_log_net_init+0x10/0x10 [ 1973.439924] nf_log_net_init+0x10a/0x380 [ 1973.440678] ? __pfx_netfilter_net_init+0x10/0x10 [ 1973.441540] ? __pfx_nf_log_net_init+0x10/0x10 [ 1973.442371] ops_init+0x1e1/0x650 [ 1973.443017] setup_net+0x1d7/0x7a0 [ 1973.443725] ? srso_return_thunk+0x5/0x5f [ 1973.444457] ? __pfx_setup_net+0x10/0x10 [ 1973.445178] ? __pfx_down_read_killable+0x10/0x10 [ 1973.446007] ? __raw_spin_lock_init+0x3a/0x110 [ 1973.446841] ? srso_return_thunk+0x5/0x5f [ 1973.447554] ? debug_mutex_init+0x37/0x70 [ 1973.448316] copy_net_ns+0x2e3/0x6f0 [ 1973.449003] create_new_namespaces+0x3f6/0xaf0 [ 1973.449873] unshare_nsproxy_namespaces+0xc0/0x200 [ 1973.450725] ksys_unshare+0x46a/0xa10 [ 1973.451415] ? __pfx_lock_release+0x10/0x10 [ 1973.452166] ? __pfx_ksys_unshare+0x10/0x10 [ 1973.452953] ? __might_fault+0x151/0x190 [ 1973.453702] ? srso_return_thunk+0x5/0x5f [ 1973.454413] ? perf_trace_sys_enter+0x2d/0x170 [ 1973.455273] __x64_sys_unshare+0x31/0x40 [ 1973.456000] do_syscall_64+0xbf/0x1d0 [ 1973.456674] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1973.457583] RIP: 0033:0x7f0ced4a3b19 [ 1973.458211] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1973.460966] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1973.462179] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 1973.463302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1973.464433] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 1973.465554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1973.466671] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 1973.467846] [ 1973.470581] sysctl could not get directory: /net -12 01:23:56 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xfffffff8}}, './file0\x00'}) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x8080, 0x5) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r2, 0x0) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=""/253, 0xfd) [ 1973.526903] 9pnet_fd: Insufficient options for proto=fd 01:23:56 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 85) 01:23:56 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 92) [ 1973.676345] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1973.696249] Bluetooth: hci0: Opcode 0x0c1a failed: -4 01:23:56 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 86) [ 1973.769119] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1973.776042] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1973.814124] FAULT_INJECTION: forcing a failure. [ 1973.814124] name failslab, interval 1, probability 0, space 0, times 0 [ 1973.815735] CPU: 1 UID: 0 PID: 7553 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1973.816979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1973.818117] Call Trace: [ 1973.818524] [ 1973.818884] dump_stack_lvl+0xfa/0x120 [ 1973.819557] should_fail_ex+0x4b1/0x5b0 [ 1973.820194] ? __register_sysctl_table+0xd51/0x16d0 [ 1973.820974] should_failslab+0xc2/0x120 [ 1973.821626] __kmalloc_noprof+0xb5/0x4b0 [ 1973.822269] ? srso_return_thunk+0x5/0x5f [ 1973.822925] __register_sysctl_table+0xd51/0x16d0 [ 1973.823695] ? __pfx___register_sysctl_table+0x10/0x10 [ 1973.824492] ? nf_log_net_init+0xa0/0x380 [ 1973.825224] ? srso_return_thunk+0x5/0x5f [ 1973.825850] ? register_net_sysctl_sz+0x20b/0x290 [ 1973.826635] ? __pfx_nf_log_net_init+0x10/0x10 [ 1973.827367] nf_log_net_init+0x10a/0x380 [ 1973.828022] ? __pfx_netfilter_net_init+0x10/0x10 [ 1973.828773] ? __pfx_nf_log_net_init+0x10/0x10 [ 1973.829503] ops_init+0x1e1/0x650 [ 1973.830080] setup_net+0x1d7/0x7a0 [ 1973.830667] ? srso_return_thunk+0x5/0x5f [ 1973.831294] ? __pfx_setup_net+0x10/0x10 [ 1973.831962] ? __pfx_down_read_killable+0x10/0x10 [ 1973.832688] ? __raw_spin_lock_init+0x3a/0x110 [ 1973.833400] ? srso_return_thunk+0x5/0x5f [ 1973.834025] ? debug_mutex_init+0x37/0x70 [ 1973.834715] copy_net_ns+0x2e3/0x6f0 [ 1973.835339] create_new_namespaces+0x3f6/0xaf0 [ 1973.836107] unshare_nsproxy_namespaces+0xc0/0x200 [ 1973.836851] ksys_unshare+0x46a/0xa10 [ 1973.837465] ? __pfx_lock_release+0x10/0x10 [ 1973.838122] ? __pfx_ksys_unshare+0x10/0x10 [ 1973.838837] ? __might_fault+0x151/0x190 [ 1973.839503] ? srso_return_thunk+0x5/0x5f [ 1973.840130] ? perf_trace_sys_enter+0x2d/0x170 [ 1973.840893] __x64_sys_unshare+0x31/0x40 [ 1973.841545] do_syscall_64+0xbf/0x1d0 [ 1973.842150] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1973.842960] RIP: 0033:0x7fc5e54f8b19 [ 1973.843517] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1973.845901] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1973.846967] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1973.847945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1973.848916] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1973.849894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1973.850876] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1973.851905] [ 1973.852407] sysctl could not get directory: /net/netfilter/nf_log -12 [ 1973.865483] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1973.900505] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1973.930268] loop2: detected capacity change from 0 to 40 [ 1973.931055] Bluetooth: hci6: Opcode 0x0c1a failed: -4 01:23:56 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 87) [ 1974.019149] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1974.157502] FAULT_INJECTION: forcing a failure. [ 1974.157502] name failslab, interval 1, probability 0, space 0, times 0 [ 1974.158844] CPU: 1 UID: 0 PID: 7560 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1974.159848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1974.160765] Call Trace: [ 1974.161083] [ 1974.161436] dump_stack_lvl+0xfa/0x120 [ 1974.161975] should_fail_ex+0x4b1/0x5b0 [ 1974.162491] ? __proc_create+0x2b7/0x8d0 [ 1974.163032] should_failslab+0xc2/0x120 [ 1974.163555] kmem_cache_alloc_noprof+0x60/0x3d0 [ 1974.164134] ? lock_acquire+0x32/0xc0 [ 1974.164614] ? __proc_create+0x88/0x8d0 [ 1974.165141] __proc_create+0x2b7/0x8d0 [ 1974.165648] ? __pfx___proc_create+0x10/0x10 [ 1974.166216] ? lock_acquire+0x32/0xc0 [ 1974.166719] proc_create_reg+0xb6/0x180 [ 1974.167243] proc_create_net_data+0x90/0x1c0 [ 1974.167803] ? __pfx_proc_create_net_data+0x10/0x10 [ 1974.168450] ? __pfx_netlink_net_init+0x10/0x10 [ 1974.169032] netlink_net_init+0x52/0x80 [ 1974.169534] ops_init+0x1e1/0x650 [ 1974.169997] setup_net+0x1d7/0x7a0 [ 1974.170473] ? srso_return_thunk+0x5/0x5f [ 1974.170988] ? __pfx_setup_net+0x10/0x10 [ 1974.171504] ? __pfx_down_read_killable+0x10/0x10 [ 1974.172091] ? __raw_spin_lock_init+0x3a/0x110 [ 1974.172672] ? srso_return_thunk+0x5/0x5f [ 1974.173175] ? debug_mutex_init+0x37/0x70 [ 1974.173725] copy_net_ns+0x2e3/0x6f0 [ 1974.174220] create_new_namespaces+0x3f6/0xaf0 [ 1974.174848] unshare_nsproxy_namespaces+0xc0/0x200 [ 1974.175451] ksys_unshare+0x46a/0xa10 [ 1974.175945] ? __pfx_lock_release+0x10/0x10 [ 1974.176473] ? __pfx_ksys_unshare+0x10/0x10 [ 1974.177026] ? __might_fault+0x151/0x190 [ 1974.177562] ? srso_return_thunk+0x5/0x5f [ 1974.178070] ? perf_trace_sys_enter+0x2d/0x170 [ 1974.178690] __x64_sys_unshare+0x31/0x40 [ 1974.179211] do_syscall_64+0xbf/0x1d0 [ 1974.179697] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1974.180339] RIP: 0033:0x7fc5e54f8b19 [ 1974.180784] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1974.182728] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1974.183595] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1974.184395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1974.185190] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1974.185988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1974.186799] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1974.187637] [ 1974.704922] Bluetooth: hci1: command 0x0406 tx timeout [ 1975.723737] Bluetooth: hci0: command 0x0406 tx timeout [ 1975.787911] Bluetooth: hci3: command 0x0406 tx timeout [ 1975.787950] Bluetooth: hci2: command 0x0406 tx timeout [ 1975.915947] Bluetooth: hci5: command 0x0406 tx timeout [ 1975.916014] Bluetooth: hci4: command 0x0406 tx timeout [ 1975.980891] Bluetooth: hci6: command 0x0406 tx timeout [ 1976.043802] Bluetooth: hci7: command 0x0406 tx timeout 01:24:19 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 88) 01:24:19 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0xffffffff00000000) 01:24:19 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c4600000000001f000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:24:19 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 80) 01:24:19 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000180), 0xc000, 0x0) ioctl$BTRFS_IOC_SPACE_INFO(r0, 0xc0109414, &(0x7f0000000240)={0x679, 0x80000001, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', 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'\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x100000001}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r2}}, './file0\x00'}) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:24:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:24:19 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 93) 01:24:19 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001380), 0x16000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001840)={{{@in=@initdev, @in=@remote}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000001700)=0xe8) syz_io_uring_setup(0x101, &(0x7f0000000080), &(0x7f0000ffb000/0x1000)=nil, &(0x7f00000b0000)=nil, 0x0, &(0x7f0000000040)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000240)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001580), &(0x7f0000000140)='./file1\x00', 0x8, 0x2000, 0x1, {0x0, r4}}, 0x4ab1) r5 = socket$inet6(0xa, 0x1, 0x0) r6 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000100)={@remote, 0x0, r7}) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x5, 0x0, r1, 0x80, &(0x7f0000000140)=@can={0x1d, r7}, 0x0, 0x0, 0x0, {0x0, r8}}, 0x401) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) syz_io_uring_setup(0x32a8, &(0x7f0000000040)={0x0, 0x4532, 0x1, 0x1, 0x2e6, 0x0, r9}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) [ 1996.786444] loop2: detected capacity change from 0 to 40 [ 1996.854725] FAULT_INJECTION: forcing a failure. [ 1996.854725] name failslab, interval 1, probability 0, space 0, times 0 [ 1996.856562] CPU: 1 UID: 0 PID: 7582 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 1996.857955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1996.859229] Call Trace: [ 1996.859669] [ 1996.860072] dump_stack_lvl+0xfa/0x120 [ 1996.860820] should_fail_ex+0x4b1/0x5b0 [ 1996.861520] ? ops_init+0x77/0x650 [ 1996.862156] should_failslab+0xc2/0x120 [ 1996.862882] __kmalloc_noprof+0xb5/0x4b0 [ 1996.863623] ops_init+0x77/0x650 [ 1996.864262] setup_net+0x1d7/0x7a0 [ 1996.864902] ? srso_return_thunk+0x5/0x5f [ 1996.865625] ? __pfx_setup_net+0x10/0x10 [ 1996.866354] ? __pfx_down_read_killable+0x10/0x10 [ 1996.867181] ? __raw_spin_lock_init+0x3a/0x110 [ 1996.867977] ? srso_return_thunk+0x5/0x5f [ 1996.868680] ? debug_mutex_init+0x37/0x70 [ 1996.869439] copy_net_ns+0x2e3/0x6f0 [ 1996.870126] create_new_namespaces+0x3f6/0xaf0 [ 1996.871004] unshare_nsproxy_namespaces+0xc0/0x200 [ 1996.871830] ksys_unshare+0x46a/0xa10 [ 1996.872517] ? __pfx_lock_release+0x10/0x10 [ 1996.873255] ? __pfx_ksys_unshare+0x10/0x10 [ 1996.874027] ? __might_fault+0x151/0x190 [ 1996.874784] ? srso_return_thunk+0x5/0x5f [ 1996.875488] ? perf_trace_sys_enter+0x2d/0x170 [ 1996.876347] __x64_sys_unshare+0x31/0x40 [ 1996.877074] do_syscall_64+0xbf/0x1d0 [ 1996.877765] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1996.878658] RIP: 0033:0x7fc5e54f8b19 [ 1996.879298] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1996.881990] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1996.883193] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 1996.884298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 1996.885399] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1996.886498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1996.887610] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 1996.888771] [ 1996.925586] loop3: detected capacity change from 0 to 40 [ 1997.660721] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 1997.662815] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1997.664594] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 1997.666190] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 1997.669136] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1997.670556] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 1997.673141] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 1997.675213] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 1998.891727] Bluetooth: hci1: command 0x0406 tx timeout [ 1999.723801] Bluetooth: hci7: command 0x0406 tx timeout [ 1999.724351] Bluetooth: hci6: command 0x0406 tx timeout [ 1999.724891] Bluetooth: hci5: command 0x0406 tx timeout [ 1999.725371] Bluetooth: hci4: command 0x0406 tx timeout [ 1999.725927] Bluetooth: hci3: command 0x0406 tx timeout [ 1999.726409] Bluetooth: hci2: command 0x0406 tx timeout [ 1999.726924] Bluetooth: hci0: command 0x0406 tx timeout 01:24:56 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000000010000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:24:56 executing program 2: getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000240)={0x0, @empty, @remote}, &(0x7f0000000340)=0xc) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x68, 0x0, 0x8, 0x70bd25, 0x9, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x42}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0xffffffaf, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x0, 0x2, 0x5}]}, 0x68}, 0x1, 0x0, 0x0, 0x20040c0}, 0x30008005) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:24:56 executing program 4: ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, r0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) 01:24:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r0, 0x0) openat2(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x200, 0x44, 0x7}, 0x18) 01:24:56 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) pwritev2(r1, &(0x7f0000000200)=[{&(0x7f0000000040)="746a4cdc7d080334956184fb33824b9e9b", 0x11}, {&(0x7f0000000080)="f6eb60468fc3c18c7803d00378a3e5874c3e0b7e5ded38864933579b9b74173465e29fbec244ee1f21a86d372a1490d5768304a42f28feb960cca12a3029f90b6549932826d69bdb57a695d144c7311b87f29445b3ac0d3c44a24a3fd5069928cdedbde2c6a85c847d4ba67366336f3330fe298832e4731e93a21e88f657568b12455732a122dcd90e50bfc655f7cb", 0x8f}, {&(0x7f0000000140)="dc064ce69cdb0fd08b847777d671e14111165896d37315115b7e6ca58ad73f8fd64612f58919f5b71a432b84d6a99994925f6fb993a35976bc0c8d0969da8c1bb507706311b00eb723583d7c94ea1dfa3c897d61d923dc86d3faa50c60f93e86076d91ccc1fc7bb2e313eff4731b1a32047df6641825860db9212e7c9b583ce70a043d76a3af2af043075e6ccaf3835fc7e8bfd284f0cbba1efcdf4e1b39c6bf6f87db90fa39a9ffe61c44", 0xab}], 0x3, 0x3, 0x3, 0x19) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000001b40)={'veth1_to_hsr\x00', &(0x7f0000001ac0)=@ethtool_link_settings={0x4d, 0xff, 0x3f, 0x5, 0x5, 0x9, 0x1f, 0x4, 0xe1, 0xff, [0x9, 0x5, 0xfff, 0x7031, 0x15, 0x1000, 0x0, 0xffffff5f], [0x4, 0x4, 0x4, 0x3, 0x2, 0x7, 0x38, 0xd04]}}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000001a40)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) epoll_wait(r3, &(0x7f0000001a80)=[{}, {}, {}, {}], 0x4, 0x6) sendmmsg$sock(r2, &(0x7f00000019c0)=[{{&(0x7f00000002c0)=@pppoe={0x18, 0x0, {0x3, @empty, 'veth0_macvtap\x00'}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000340)="7a2a4ebb89d09d17aec0e6ff92870ef1577546685fd179dd03bd6bee7d87ae7ad4867a1ae2b6d9e241dab17cc972", 0x2e}, {&(0x7f0000000380)="184ca87c26bd2fed7b0cd734c3d9303fcfe5c7d9d4e57f22abbf9ccfa10a36fd5141886b3e5d5567eb15f60496a82059c56af3729400c7282a3c02f8533f4f0dbad81e64f58978e3020d3d2204e8db863c6ae1d8fa2d238b96dbb53551c5fbb265c17d825d6186879889fdf8a176fda9950a71c82ae7d85f5efb9321bc87c28dc1b03dc502e517b5ed172e5c19bebe84c73dd6795a5e608f9558105a87919c13e8c1e17be343b4ffa617e3c8d90b3e9423fd6f6694823cced6fb780d99d71937557cd7a25b215a5da398fd301372bc6ea88b340d505c495678357186f96101a5fd2ff2eab2cf56777a611030bb801a56a1086f8f366d", 0xf6}, {&(0x7f0000000480)="533d3244b9c902c61abfce8ec31527e424f051d00c40dee3d62e6f248242ad3822803e68320d603df86efabe480312c4c9489327f8964842a9732a8e1b3764b7aadc4bfb618a1a05a1713f5930dbd7f8b5c17a702ab1304eccef76fbc9fc8ef55e8baac78fbf1b1512b0f3cd84471943b01ee0b9286f9547f820ed3cf104dffd55958b020b518ac44a11e22b3c98e6168153d09e5172e088fd39ba26dc08f43cc012d36979b7fd0bcf", 0xa9}, {&(0x7f0000000540)="1b5bdc41786cff4ffaadb646ec3ed8e0fc683b0c5f39124475637b7c2e01acdc383266be1902d67a63ca9d971d659774df122617c295dc7f2fac822d1812109e4b95f3555f", 0x45}], 0x4}}, {{&(0x7f0000000600)=@in={0x2, 0x4e21, @empty}, 0x80, &(0x7f0000001900)=[{&(0x7f0000000680)="df59b8b77f77d9313f8c3f80a93f492ec52fcf3b5a0b89a9a2a133568979c34cd9d9d12c532fe29c9959520ae79408516a97ad38aff9823f97d5f7c4f9c45bcfa2184f0b8fab0845a36c1ef5cfa52764f9763511941f8327183c72b688757f34", 0x60}, {&(0x7f0000000700)="c97cf74815342ab6789acc934f84f7ce8f01ddeb85d84ca6f2d8e080c0ebef25", 0x20}, {&(0x7f0000000740)="645f4b9258f0f5f45a2b34236516f4b7bda6e2f364c223197aa610ed5e2cb9a6622f439fbf0b017ae316bc4500f367eca7a49569a6f1b8f6adbdc54bad1278c36e9c39668300c50958db88411ef885eef62c93b4979161513bbf5e3df18b4dd4e2687c8c95ff3d451fae9b3db374c004916c6ffeda2b4c66bad947e3a22980345f95f4597e983ba070fd6b1eeedcb4eedd6eb37b5a157b214de305df6625b831ade4cafdfed7ee87a9d7bf95477ab8883c32f9e3b0cb3f581a01b36c3caa68a2e4340eee4d71260af41750bd6ff014ff", 0xd0}, {&(0x7f0000000840)="f8a1c8480cd86c1dc378fc2c54ee11ea2e6356da79c64f40d45e03a0ab666d9876d7ee9a1b0bfb8292580c886fd8aacedc5f6bbb2174a7b88138686a4afaf37a82f6109ad23f558dbe3d6ab765f717d6beca5d78e493ead0c11eadf9a81d5df83f2db4698d24aaa67c61160518e07529dc83eaa2d7d767e535e0f40b99b0ab8e3e4581565a955be6dacce34397d022682b9aad13b422d910d01e7989878f09448580d1c04f198927523bbf436a6cd688cadb1ca3b86609d4f49ae815bf0d3f925c958af874b2b572ce996a0ab69abaa6e6e2192f7df8c747d07cfd421ec922c4dc231699836429066b187592ca98da7d8fd6062a920e6191f42b8f8e1a5388b300120a19496ad3700874ef68ed307accf2794a08923a9e9bedffd307b5fe91b31e84ecd09ec59f281200b232824800c7ea81be82a26d75922fcb08060aae6f7fc5a0592f17f017c0088dc813738f9e5f9977c6b6c23639ccc3d0d28a3a8d0f53497452d2f718266af18b9aa541bd5287afb8c881fcdca9a2740b62f4f19db8c2d0ce5cca2297c2570bf6b7c570f8fb3de72e3b76b086c97e4bf0c09b013db215cdeebec68d5b32c66ffdd720ebb6d2a90490824ca366d5ce2746a3abeb0f02402ebb931251762b55810712ac845c46a5165d5a94514f3bf791c71f5801e22e6e3d77436b6a3d5605385ccad2248645ae5adc605cb832ff67badfd87a233707d958ba226ce46c5544331eacc4edb047e231994daa8946d6f15ee428dd465be4f62707f46c5575407d0212b805b49ac88eb2f573737a758435708cb93b6fb541e478b6c0169da420e2cfda33aaea3fbd5ecc37c663242e40d430f9a1c74eb242960162c0d28e2f53fd45bffc27784c783db69f4ecc994759fac9f42b450baf55c95f9d52e48cf75e3bfb8194d1cc9b6c94223b8a7d3eca50448f736002c063737e34f7c90db5061488bbb6a82692181471df2b66a35a772cf4e41cf6803e49af12d7b8fa10704e0c52303d4cbb8b6038dec4185e6aeab95c60367612ac5c2feb84eb98b3b529ac3616c3740ab629234b5a09eb8af88e434d2724b1e551612ecbcb2f2b9db075425951a2792242e7fabfd2b5745edbd2ee4049de1c336cd12c42a377bc92c25d3fb9a58bc9efdf780001cad8403772651dbd10f9ff54d6ced75fa5b1c88ff6d7a37cf04de61e83d44a33d1bb7ee05325ff35150e5f684dfd73f3bd70d75010cef89e49481f628ef8c97f34104c6a530d2dca40fc19c6b12509ff96c2a36fed92396f6bfb7c27ae8e0c77404a1d20f551028a8e0603889f803c1b31357b6ba16e558b58d15887d3925ec30df6faad8b43eed2d7588e40e3b3a26b5de532fd5ebb81e21d7f7fc1383d90d05fca9f39f6ed1af0815d92313e59442309ad20e38002ad106757ed3b83a4586dd2b3270e633cf32a8206830f0bf4dc381848c7b21754c00abc24fbd2d10833d7cf5cb27741164b10819845250e52e93aee8e4987b051fe43c150f1c8b7c917d25801d151e31299364a6caa22f0c1a76e3f411baca2afbc22f56cc4d2795d1485b98212244829d60a36cf266041badb248b8cddebc5bf7a446933ba2356fd45562457be81da57a5eafd2e71fda8eadcbfa63c04b8bfc94eaacc52b41f7b4bee97b18b3517ea62166ee0f7b4b79764cff0eff60b34be9a71e45a6839ad73de3d9ae868fbdf90d0ae2abb527220d586d4f5c46fb6cd3cbb97eb189654b5b92f2be022fd34ff97a5157cab12abc5cde793592ffd1d83c5ee4c55eb02f164fed9c5d94545379d224b52f1a0dbb7effce618d6a1ca7c34c369507be638afaaa124084d1844af6a0c8e80b5efd91a7b101ab846ae8856c2e88f239d41bfe401b16e8bc8fe07ecb47269ad5f7937639d25e6b49cbef0b4877b8f48aff9bf77604b130d01782bcb143ae6fde346a7521633a828e0b5e420c29a8a8228adb0f269473b7aaed900ebb9beb3ffc423866627f4833fe8cde0e981df19104a75c61d5075a9eca797e773771edc865ea4cca78bed52aa94497a1b2cef8dde07bcc615388be297a0ab6dd75e59becf87f2b9d187abe6d1fb0bbfb90bae886ef873dbb401189e05080510da0adb6985d7e8315d06dac22fc2a2c66d2191d0158077283a5a53da5ed4a34d1e12d5c879da5cef8b90e43af5f60ec0b0d90c78d6abc3f8628b825aa925cc9c770878b23c27d37478925e449065334b410d268d709e346e9a52b9a0eb18114ec14daf0280a4fbd3f1225bf59294751fea6db61f7a14b66773e6427d54874fe5fe18c36eb9cab67dce8354284c254a3fdde268fbf0ba074279231f677ff83c685c61d9e59b04c0f3d500bb3176683c23879b0abcf6c014144e1ef00c5698ea9f31cd93784f5bb71fe90e121c182ce8b3931526daff7bcb689e21e902d864165b9e6355c69715d7e22657f36706232d89599c1dd40239baacdc2884f03df653ca41946253726c26e5d85cecf55eac440ac999d32914522a9d51d851c85ae14ed7dd5784a73ef5772ce0d2be23ca4dcbae81dcac46acd443969dfe6f22d4dd5f0aa041a9baa292fd3518381156506e958369b4c30f9e55bd282931c28a24b262684ad8b33b0a1cb1e034683a4df91b152ed2873cfb586ca7ed37effc20cfd7d9adbc0db809111af06e576fcd5b54f551cb1ac28213e9a003652770a75d756569f9a9ea71e9b0df9322be893ed8ad2e80932b45f0fc83dcc4a5f4876f46f9756f28d7f905b81b70f877b27405a4a914899e26ac5cdb27491a2e8034221f1e9057b4c7cdfc24be46221d7fd1c912e28e49361d39edd8ee44c5ca4c6e936d15e0241843174f1c9825bf21d4d1abc4d90bd63c4b20ad739de83344354d06d89cf693b881e7765988b81ed2293e2bfc5ca35b6903cce462affbbb8d656bb456c476bba20cdb9a7cce9e8d141d48e5411de09d18164ec918b3166db23731d7165e557e6f8d451e48e786871b2e04f4f14cc678cf89dba9c8bc8145eb3a874299229d683341a74fb5d6b55b327d1b29f217dd988a86c8858fb5d41252f9d9ca76812191c9d49274be3abd147bf786b437c2a9b0ab07d078e287e54e2e75782929f0bf7c42e0da4871a07eafb5c84f7c01da6e945a958e197fcdd2d76b5ef5f2592bf9f988b6ea1a16a6ddc6e9b1d55d6e4568cf35972fc8ecdec6889c409e39480a1ff6a598f61e88dcaf389bca08a009d65103abb44dd346ddac3a0e40c4de015dc3aa080ade98fdce55081c52486a1e0484a927cea8c276d55321bdf31241046073fefacc59927c7786dee2e558d3bb7af100143f2aaf9db6894b6a3ca239223770abdead78a13c84dafb450f232635c2a3604709616e329b1224d8f480cc4ed39b9e56260d83e8bd33ae25bef9ab0de7ed4bea10eeeefb8a194bf830ed3efed076e838cb2f832821b30a2b8b0a2f1ae516a5fb7d97a21214f8e53dadb911d8ea2511fa84ba0c82fe38c58396afc6234505ee4ec91dd6a0dd486be6a4c5704cd9b41c51674e982b99bd402edb2b50464f7dc5144a38fd04b6a943ee595932d2d3af61791f081879cc72e847257e76e6768ab222eb89f3a264a0552c223a4e997e457adba5b905efb6d524ec8345698716e662d1b566bac046e9838851746789ae5c3971f4cacc81bcf870a08ebc242492aaaa1c33b93181c13d502a5178c6e99b9e09432b8f4648c276aa1f3ce867122d0eadf6fe5bec3f25b81e309315fcc22b565be12f80baf7ebb9e44d171f7d29f22e04a2220a7032e379c11391724f6f83a29058c6ab6bbc9a172e6941152e5bde6d8ffe869547373e8e65415c62218e6f638633409ce08a999b131441a2ab5d9f63f49bd52e83c8044324000ad949e8c0ad3830f619d3ad56397ae902ceb7872a713ea219ecdd4dffac103907a5a2d168e04699a6bff738c1cb253a740e91f57c845b694a98eaa05e1ba15dbf4fa866a6f3cd93fc33fa942013561d7c9f3c2908129f1069bf39d2c18e4183e1759f9580106e18bbd07d609e0dd2355eaee3adf17e91d0a0bdb7ab474594b13ec7042f43894f421252420e31f9d91b32f1829c3b9f4abe91ffd624f4fc85ebe31ae9c4d6d816b7d59759bb942dd47179fe330147d57d2989f2f6904a0c76d7605824de9cf128d1fbb587e8b8c15ba66c642dc96084b7d08276482245e5826a0c7a3766cc894b3d7727d2cc1139d474658397e431cfab9094afce7b9cbd7307940ef17ef93eb91ba8591640fcb269e2f9b6e630d60c98491ee4155dc6a132abd740cc87fe12a909d29d14ff0109d89b4437bf87e80ddcc43049d20c30a709d3f485e77c1a8d7ee023561ae9d9249e370d8673ed6c944297b0d3d4d8dc8cfafbe3eceb15dd2463065f01ead39002bc1cae32bcee124524b851b9d43409e1fb2c8e9181b75c53f8b1d8b937831d2f8cba30b5ae7bbaf6ab3bcc05f4a6ae8625fc55818a00e2b57bef7896ee8df919e908304da2ffaa38a9cb1e90589fa418b525e5e187e25d804672f35673b288bbad0593857cb688470d5c8b2c37482609ecac1f324dc9676ac7e35fc9be0a98f004be53738d65747a804a986367f7842f6a688a6145c33a8cb1db114fa6b935810b8b271137e3adfde0dc26198bf9babdc5fa5549256ad366645ff48aa0af75f40b73c0069cabf48e102f9f1ad5528e664b34fd65c52feb6f401c6010d36ba744bb4b75a0e387df0f28540ea71e1e2dfe25a911566e339ba4c438b084802a115776fdc99b7315861cc77df33c4fe97fa03bc4c1500324cf59dfcb7849f196ff2f1c6f3a1f86fd3bb8bc4249c359959fbe8d4c0ad81b556e878aa86ec69915b905a4a29b92ab931382c6e4afb169b01b3a9ccb7dcfe2220f1951659b9cf0f6ac774d14d3c98e7860ef50e730aa01baf81c6ceccd98b5c040d8891faecd3a6841ff241f9da1cf8869b12958e236edb3071edbe8d83d38633d8b3256e1f11efc2459a0e366bd638d98b8b63bce07dff1c6ab586ce34befd4d4d6cedb92ad0144bb1564315f831386ee8a37e7d53cace695f75f17eef86c693540cb875771e6e68b62dbb1b79549f7ff97ffd5cb2f8b70291b4c5059671fdcc5992ad1ae24e81ad196e11e5ff786444034eee31cc6e147cc44024d3e952272272f25991b073c50f3573b7ffc81d8ec32ab1d0f144a55223e080211f5229ca18bba98e09864ac33ba3df69ad27dc687eab11e3b7c439f76a1b400878e87a789b8778825e69984f9b2d8564afd3abef46834d2a21f70d0fad8a8a3dba55581ebcc58a029a0672e1fea84d79ca17c136fb6ec135625a273e9ee67fb7aa028a2b13ee4a1a1efd1c3e7ccf1260c357a3ce29be65751e63a91c314da7f86c4ed9fc00ddf2aa99141ba67ac73b1ecf16002781be2325a08c9f5274da7c28464ad4c7af1b66e96b1934745d699b6b28b7b5de1e3b58a63ebbf686b16f5cb6512fd588484b072102472e8c0f135a67361914bccdaa57650eb391ea2d89791366884625aaba593e26ebd76563cd8b8c353da411700385fc5b3f05acab73f8c38e5c2b0c35b73c77e20e8b5fd67fa5377b1d9a97bb0b40fa687b783d931dfe708f140b1612cafe9cfbffd6eb1cd18b1c922029d2da57ff47c623583049aed9d189b015e8d4e47ff4aec1107d029f418defb2c52bca3889beaecfafdcddd77d0e175bdd282f74095821cbfb82def9309970c4bbcb53304c951535981de2168bca4dc179d4cfcec4cf2edd7313e3b61ee5350526600b05ec65a5493fcb284185f7f84a6214350a501e0274331362772c760253336b62c1a0f", 0x1000}, {&(0x7f0000001840)="464e63b2828eefc3df9a6c160b6c5409bb8dc5b7d93123768af13c3aec41180363af6c4aa18abf51661fa2a98008fdec7dd9b73dc9f0b97b0b51e4e28c681e1ba40b4e9befa6bbc0437658cbbfb6369ad7e62d92f044cd2fb9af5b5b4893adab59df19b34aadded1b56e15da85bdcb6fd1547012fe46007885f1951a930695a0443af5cf65ef5f4575c45dcb1910839e86775cd56d999974ee91396c5713", 0x9e}], 0x5, &(0x7f0000001980)=[@timestamping={{0x14, 0x1, 0x25, 0x400}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}], 0x30}}], 0x2, 0x24040010) 01:24:56 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 81) 01:24:56 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 94) 01:24:56 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 89) [ 2034.312269] FAULT_INJECTION: forcing a failure. [ 2034.312269] name failslab, interval 1, probability 0, space 0, times 0 [ 2034.313955] CPU: 0 UID: 0 PID: 7599 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2034.315168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2034.316275] Call Trace: [ 2034.316665] [ 2034.317021] dump_stack_lvl+0xfa/0x120 [ 2034.317674] should_fail_ex+0x4b1/0x5b0 [ 2034.318290] ? __register_sysctl_table+0xd51/0x16d0 [ 2034.319039] should_failslab+0xc2/0x120 [ 2034.319674] __kmalloc_noprof+0xb5/0x4b0 [ 2034.320294] ? srso_return_thunk+0x5/0x5f [ 2034.320924] __register_sysctl_table+0xd51/0x16d0 [ 2034.321672] ? __pfx___register_sysctl_table+0x10/0x10 [ 2034.322454] ? nf_log_net_init+0xa0/0x380 [ 2034.323124] ? srso_return_thunk+0x5/0x5f [ 2034.323796] ? register_net_sysctl_sz+0x20b/0x290 [ 2034.324600] ? __pfx_nf_log_net_init+0x10/0x10 [ 2034.325307] nf_log_net_init+0x10a/0x380 [ 2034.325947] ? __pfx_netfilter_net_init+0x10/0x10 [ 2034.326686] ? __pfx_nf_log_net_init+0x10/0x10 [ 2034.327393] ops_init+0x1e1/0x650 [ 2034.327966] setup_net+0x1d7/0x7a0 [ 2034.328522] ? srso_return_thunk+0x5/0x5f [ 2034.329143] ? __pfx_setup_net+0x10/0x10 [ 2034.329763] ? __pfx_down_read_killable+0x10/0x10 [ 2034.330476] ? __raw_spin_lock_init+0x3a/0x110 [ 2034.331179] ? srso_return_thunk+0x5/0x5f [ 2034.331800] ? debug_mutex_init+0x37/0x70 [ 2034.332474] copy_net_ns+0x2e3/0x6f0 [ 2034.333069] create_new_namespaces+0x3f6/0xaf0 [ 2034.333824] unshare_nsproxy_namespaces+0xc0/0x200 [ 2034.334618] ksys_unshare+0x46a/0xa10 [ 2034.335222] ? __pfx_lock_release+0x10/0x10 [ 2034.335869] ? __pfx_ksys_unshare+0x10/0x10 [ 2034.336540] ? __might_fault+0x151/0x190 [ 2034.337192] ? srso_return_thunk+0x5/0x5f [ 2034.337813] ? perf_trace_sys_enter+0x2d/0x170 [ 2034.338556] __x64_sys_unshare+0x31/0x40 [ 2034.339179] do_syscall_64+0xbf/0x1d0 [ 2034.339769] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2034.340537] RIP: 0033:0x7f0ced4a3b19 [ 2034.341081] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2034.343438] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2034.344530] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 2034.345494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2034.346448] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 2034.347408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2034.348373] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 2034.349396] [ 2034.349942] sysctl could not get directory: /net/netfilter -12 [ 2034.393943] loop3: detected capacity change from 0 to 40 [ 2034.467308] FAULT_INJECTION: forcing a failure. [ 2034.467308] name failslab, interval 1, probability 0, space 0, times 0 [ 2034.469309] CPU: 1 UID: 0 PID: 7608 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2034.470714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2034.472004] Call Trace: [ 2034.472448] [ 2034.472851] dump_stack_lvl+0xfa/0x120 [ 2034.473602] should_fail_ex+0x4b1/0x5b0 [ 2034.474309] ? sk_prot_alloc+0x157/0x280 [ 2034.475029] should_failslab+0xc2/0x120 [ 2034.475762] __kmalloc_noprof+0xb5/0x4b0 [ 2034.476479] ? __pfx_selinux_socket_post_create+0x10/0x10 [ 2034.477447] sk_prot_alloc+0x157/0x280 [ 2034.478171] sk_alloc+0x34/0xb50 [ 2034.478787] __netlink_create+0x5d/0x280 [ 2034.479519] __netlink_kernel_create+0xeb/0x7c0 [ 2034.480375] ? __pfx___netlink_kernel_create+0x10/0x10 [ 2034.481286] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2034.482200] ? srso_return_thunk+0x5/0x5f [ 2034.482952] ? find_held_lock+0x2c/0x110 [ 2034.483741] rtnetlink_net_init+0xba/0x150 [ 2034.484498] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2034.485345] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 2034.486117] ? __pfx_rtnetlink_bind+0x10/0x10 [ 2034.486924] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2034.487793] ? srso_return_thunk+0x5/0x5f [ 2034.488495] ? debug_mutex_init+0x37/0x70 [ 2034.489266] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2034.490170] ops_init+0x1e1/0x650 [ 2034.490827] setup_net+0x1d7/0x7a0 [ 2034.491485] ? srso_return_thunk+0x5/0x5f [ 2034.492208] ? __pfx_setup_net+0x10/0x10 [ 2034.492952] ? __pfx_down_read_killable+0x10/0x10 [ 2034.493771] ? __raw_spin_lock_init+0x3a/0x110 [ 2034.494580] ? srso_return_thunk+0x5/0x5f [ 2034.495295] ? debug_mutex_init+0x37/0x70 [ 2034.496075] copy_net_ns+0x2e3/0x6f0 [ 2034.496763] create_new_namespaces+0x3f6/0xaf0 [ 2034.497647] unshare_nsproxy_namespaces+0xc0/0x200 [ 2034.498499] ksys_unshare+0x46a/0xa10 [ 2034.499194] ? __pfx_lock_release+0x10/0x10 [ 2034.499938] ? __pfx_ksys_unshare+0x10/0x10 [ 2034.500715] ? __might_fault+0x151/0x190 [ 2034.501465] ? srso_return_thunk+0x5/0x5f [ 2034.502172] ? perf_trace_sys_enter+0x2d/0x170 [ 2034.503031] __x64_sys_unshare+0x31/0x40 [ 2034.503769] do_syscall_64+0xbf/0x1d0 [ 2034.504445] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2034.505345] RIP: 0033:0x7f2191f1ab19 [ 2034.505972] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2034.508677] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2034.509877] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 2034.510987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2034.512096] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2034.513199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2034.514305] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 2034.515477] 01:24:57 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 82) 01:24:57 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000000020000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 2034.563499] loop2: detected capacity change from 0 to 40 01:24:57 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = memfd_secret(0x0) sendmsg$NFULNL_MSG_CONFIG(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x40, 0x1, 0x4, 0x301, 0x0, 0x0, {0x0, 0x0, 0x4}, [@NFULA_CFG_CMD={0x5, 0x1, 0x4}, @NFULA_CFG_TIMEOUT={0x8}, @NFULA_CFG_FLAGS={0x6, 0x6, 0x1, 0x0, 0x4}, @NFULA_CFG_MODE={0xa, 0x2, {0x7ff, 0x2}}, @NFULA_CFG_QTHRESH={0x8, 0x5, 0x1, 0x0, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000041}, 0x20008881) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r3, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x5, 0x1, 0x801, 0x0, 0x0, {0xa, 0x0, 0xa}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}}, 0x40084) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x1b, 0xff, 0x1d, 0x8, 0x0, 0x7, 0x4005, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x3, @perf_config_ext={0xff, 0x4}, 0x2400, 0x100000001, 0xfffffffb, 0x2, 0x3, 0x3c, 0x7fff, 0x0, 0x7fffffff, 0x0, 0x6}, r5, 0x8, r4, 0x1) r6 = openat$dir(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x4000, 0xc0) io_setup(0xd29, &(0x7f0000000780)=0x0) r8 = socket$inet6(0xa, 0x3, 0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000340)) io_submit(r7, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r8, 0x0}]) kcmp$KCMP_EPOLL_TFD(r5, 0xffffffffffffffff, 0x7, r6, &(0x7f0000000300)={r0, r8, 0x1ff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x140000000}) 01:24:57 executing program 3: r0 = fsmount(0xffffffffffffffff, 0x0, 0x70) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000340)) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x98) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x40000, 0x80) r2 = openat(r1, &(0x7f00000000c0)='./file0\x00', 0x480200, 0x199) ioctl$CDROM_SEND_PACKET(r2, 0x5393, &(0x7f0000000300)={"f3c2f5658b8ad24104a41472", &(0x7f0000000240)="3d3f52dcde4b1a8c012467c42bb7fb4de157f3ad5ba6396b3cc7feea1cffb8d46a6094101a8d683ff2d1c181c475e7b5615927929eed0ab7cd62cf4edabf1758a7c9333c9716ef79565cc6326d3dddc438f44b00cbdf93778a258b85e099bd8b85adc988a953dffbf7120e58164543fcdd87e551db6e0bdccdb4f0a24e58bc5b315dff5f65344faa0b4227fae7bc4f17d3ff5057ac9fcda8fd9ac7991e0a43dd", 0xa0, 0x5, &(0x7f0000000180)={0x3d, 0x0, 0x2f, 0x7, 0x0, 0x1, 0x0, "9868f9c5", 0x81, "a9e6e301", 0x7, 0x5, 0x7, "240f08", "3c2fa9f95c668b6b5912f1f42fc4463a94fbab21145cee54abb12a076680e25a2230dfc3743cfc52b1c5ed75b0f4"}, 0x2, 0x200, 0x6, &(0x7f00000001c0)}) socketpair(0x1a, 0x800, 0x5, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) 01:24:57 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x1ffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x210080, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r1, &(0x7f0000002d40)=[{{&(0x7f00000002c0)=@can, 0x80, &(0x7f0000001700)=[{&(0x7f0000000340)=""/148, 0x94}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/130, 0x82}, {&(0x7f00000014c0)=""/11, 0xb}, {&(0x7f0000001500)=""/132, 0x84}, {&(0x7f00000015c0)=""/39, 0x27}, {&(0x7f0000001600)=""/199, 0xc7}], 0x7, &(0x7f0000001780)=""/186, 0xba}, 0x6}, {{&(0x7f0000001840)=@ax25={{}, [@rose, @null, @remote, @remote, @netrom, @remote, @null, @default]}, 0x80, &(0x7f0000002980)=[{&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f00000028c0)=""/184, 0xb8}], 0x2}, 0xfff}, {{&(0x7f00000029c0)=@l2tp6={0xa, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000002a40)=""/105, 0x69}], 0x1}, 0x3}, {{&(0x7f0000002b00)=@isdn, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000002b80)=""/89, 0x59}, {&(0x7f0000002c00)=""/170, 0xaa}], 0x2, &(0x7f0000002d00)=""/53, 0x35}, 0x8000}], 0x4, 0x20, &(0x7f0000002e40)) mount(&(0x7f0000000000)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='bdev\x00', 0x40000, &(0x7f00000001c0)='vfat\x00') lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:24:57 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 90) 01:24:57 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 83) [ 2034.959960] loop3: detected capacity change from 0 to 40 01:24:57 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 95) 01:24:57 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 91) [ 2035.131476] FAULT_INJECTION: forcing a failure. [ 2035.131476] name failslab, interval 1, probability 0, space 0, times 0 [ 2035.132570] CPU: 0 UID: 0 PID: 7631 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2035.133337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2035.134031] Call Trace: [ 2035.134272] [ 2035.134493] dump_stack_lvl+0xfa/0x120 [ 2035.134908] should_fail_ex+0x4b1/0x5b0 [ 2035.135301] ? __register_sysctl_table+0xd51/0x16d0 [ 2035.135782] should_failslab+0xc2/0x120 [ 2035.136180] __kmalloc_noprof+0xb5/0x4b0 [ 2035.136570] ? srso_return_thunk+0x5/0x5f [ 2035.136974] __register_sysctl_table+0xd51/0x16d0 [ 2035.137447] ? __pfx___register_sysctl_table+0x10/0x10 [ 2035.137941] ? nf_log_net_init+0xa0/0x380 [ 2035.138356] ? srso_return_thunk+0x5/0x5f [ 2035.138743] ? register_net_sysctl_sz+0x20b/0x290 [ 2035.139221] ? __pfx_nf_log_net_init+0x10/0x10 [ 2035.139680] nf_log_net_init+0x10a/0x380 [ 2035.140086] ? __pfx_netfilter_net_init+0x10/0x10 [ 2035.140546] ? __pfx_nf_log_net_init+0x10/0x10 [ 2035.140993] ops_init+0x1e1/0x650 [ 2035.141345] setup_net+0x1d7/0x7a0 [ 2035.141697] ? srso_return_thunk+0x5/0x5f [ 2035.142081] ? __pfx_setup_net+0x10/0x10 [ 2035.142472] ? __pfx_down_read_killable+0x10/0x10 [ 2035.142920] ? __raw_spin_lock_init+0x3a/0x110 [ 2035.143361] ? srso_return_thunk+0x5/0x5f [ 2035.143752] ? debug_mutex_init+0x37/0x70 [ 2035.144163] copy_net_ns+0x2e3/0x6f0 [ 2035.144539] create_new_namespaces+0x3f6/0xaf0 [ 2035.145023] unshare_nsproxy_namespaces+0xc0/0x200 [ 2035.145479] ksys_unshare+0x46a/0xa10 [ 2035.145856] ? __pfx_lock_release+0x10/0x10 [ 2035.146262] ? __pfx_ksys_unshare+0x10/0x10 [ 2035.146681] ? __might_fault+0x151/0x190 [ 2035.147092] ? srso_return_thunk+0x5/0x5f [ 2035.147478] ? perf_trace_sys_enter+0x2d/0x170 [ 2035.147960] __x64_sys_unshare+0x31/0x40 [ 2035.148358] do_syscall_64+0xbf/0x1d0 [ 2035.148731] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2035.149221] RIP: 0033:0x7f0ced4a3b19 [ 2035.149562] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2035.151051] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2035.151723] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 2035.152338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2035.152951] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 2035.153559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2035.154167] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 2035.154813] [ 2035.155120] sysctl could not get directory: /net/netfilter/nf_log -12 [ 2035.201482] loop2: detected capacity change from 0 to 255 [ 2035.245266] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 2035.246105] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 2035.248304] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 2035.249062] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 2035.250059] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 2035.252575] Bluetooth: hci5: Opcode 0x0c1a failed: -4 01:24:57 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 96) [ 2035.259833] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 2035.263431] FAULT_INJECTION: forcing a failure. [ 2035.263431] name failslab, interval 1, probability 0, space 0, times 0 [ 2035.264471] CPU: 0 UID: 0 PID: 7638 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2035.265268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2035.265992] Call Trace: [ 2035.266244] [ 2035.266471] dump_stack_lvl+0xfa/0x120 [ 2035.266895] should_fail_ex+0x4b1/0x5b0 [ 2035.267292] should_failslab+0xc2/0x120 [ 2035.267702] kmem_cache_alloc_lru_noprof+0x74/0x3c0 [ 2035.268187] ? sock_alloc_inode+0x27/0x1d0 [ 2035.268623] sock_alloc_inode+0x27/0x1d0 [ 2035.269026] ? __pfx_sock_alloc_inode+0x10/0x10 [ 2035.269479] alloc_inode+0x63/0x240 [ 2035.269863] sock_alloc+0x40/0x270 [ 2035.270226] sock_create_lite+0x83/0x120 [ 2035.270623] __netlink_kernel_create+0xbb/0x7c0 [ 2035.271081] ? __pfx___netlink_kernel_create+0x10/0x10 [ 2035.271573] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2035.272056] ? srso_return_thunk+0x5/0x5f [ 2035.272444] ? find_held_lock+0x2c/0x110 [ 2035.272863] rtnetlink_net_init+0xba/0x150 [ 2035.273274] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2035.273736] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 2035.274157] ? __pfx_rtnetlink_bind+0x10/0x10 [ 2035.274596] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2035.275069] ? srso_return_thunk+0x5/0x5f [ 2035.275454] ? debug_mutex_init+0x37/0x70 [ 2035.275875] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2035.276335] ops_init+0x1e1/0x650 [ 2035.276692] setup_net+0x1d7/0x7a0 [ 2035.277046] ? srso_return_thunk+0x5/0x5f [ 2035.277435] ? __pfx_setup_net+0x10/0x10 [ 2035.277826] ? __pfx_down_read_killable+0x10/0x10 [ 2035.278274] ? __raw_spin_lock_init+0x3a/0x110 [ 2035.278713] ? srso_return_thunk+0x5/0x5f [ 2035.279099] ? debug_mutex_init+0x37/0x70 [ 2035.279519] copy_net_ns+0x2e3/0x6f0 [ 2035.279908] create_new_namespaces+0x3f6/0xaf0 [ 2035.280387] unshare_nsproxy_namespaces+0xc0/0x200 [ 2035.280842] ksys_unshare+0x46a/0xa10 [ 2035.281227] ? __pfx_lock_release+0x10/0x10 [ 2035.281629] ? __pfx_ksys_unshare+0x10/0x10 [ 2035.282049] ? __might_fault+0x151/0x190 [ 2035.282461] ? srso_return_thunk+0x5/0x5f [ 2035.282847] ? perf_trace_sys_enter+0x2d/0x170 [ 2035.283319] __x64_sys_unshare+0x31/0x40 [ 2035.283726] do_syscall_64+0xbf/0x1d0 [ 2035.284100] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2035.284591] RIP: 0033:0x7fc5e54f8b19 [ 2035.284932] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2035.286401] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2035.287065] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 2035.287682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2035.288288] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2035.288895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2035.289505] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 2035.290150] [ 2035.292238] Bluetooth: hci7: Opcode 0x0c1a failed: -4 01:24:57 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000000030000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:24:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) stat(&(0x7f0000000000)='./file1\x00', &(0x7f0000000180)) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:24:58 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r0, 0x40189429, &(0x7f0000000180)={0x1}) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0xff, 0x2, 0x3, 0x7f, 0x0, 0x6, 0x2006, 0x8, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000040), 0x7}, 0x10080, 0x6, 0xfa32, 0x4, 0x3, 0x51, 0x5, 0x0, 0x101, 0x0, 0x81}, 0x0, 0x8, r0, 0xa210b53b357239a5) r1 = epoll_create(0x2) ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, &(0x7f00000001c0)={0x6, 0x5}) 01:24:58 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000000040000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:24:58 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x3}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:24:58 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 92) [ 2035.625379] loop3: detected capacity change from 0 to 40 [ 2035.792065] FAULT_INJECTION: forcing a failure. [ 2035.792065] name failslab, interval 1, probability 0, space 0, times 0 [ 2035.793685] CPU: 1 UID: 0 PID: 7659 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2035.794886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2035.795992] Call Trace: [ 2035.796379] [ 2035.796729] dump_stack_lvl+0xfa/0x120 [ 2035.797377] should_fail_ex+0x4b1/0x5b0 [ 2035.797980] ? security_inode_alloc+0x3e/0x130 [ 2035.798695] should_failslab+0xc2/0x120 [ 2035.799319] kmem_cache_alloc_noprof+0x60/0x3d0 [ 2035.800035] security_inode_alloc+0x3e/0x130 [ 2035.800734] inode_init_always_gfp+0xc94/0xff0 [ 2035.801425] alloc_inode+0x89/0x240 [ 2035.802008] sock_alloc+0x40/0x270 [ 2035.802562] sock_create_lite+0x83/0x120 [ 2035.803194] __netlink_kernel_create+0xbb/0x7c0 [ 2035.803920] ? __pfx___netlink_kernel_create+0x10/0x10 [ 2035.804693] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2035.805441] ? srso_return_thunk+0x5/0x5f [ 2035.806041] ? find_held_lock+0x2c/0x110 [ 2035.806689] rtnetlink_net_init+0xba/0x150 [ 2035.807335] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2035.808063] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 2035.808726] ? __pfx_rtnetlink_bind+0x10/0x10 [ 2035.809412] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2035.810145] ? srso_return_thunk+0x5/0x5f [ 2035.810743] ? debug_mutex_init+0x37/0x70 [ 2035.811390] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2035.812107] ops_init+0x1e1/0x650 [ 2035.812658] setup_net+0x1d7/0x7a0 [ 2035.813207] ? srso_return_thunk+0x5/0x5f [ 2035.813806] ? __pfx_setup_net+0x10/0x10 [ 2035.814414] ? __pfx_down_read_killable+0x10/0x10 [ 2035.815106] ? __raw_spin_lock_init+0x3a/0x110 [ 2035.815797] ? srso_return_thunk+0x5/0x5f [ 2035.816445] ? debug_mutex_init+0x37/0x70 [ 2035.817234] copy_net_ns+0x2e3/0x6f0 [ 2035.817945] create_new_namespaces+0x3f6/0xaf0 [ 2035.818710] unshare_nsproxy_namespaces+0xc0/0x200 [ 2035.819429] ksys_unshare+0x46a/0xa10 [ 2035.820036] ? __pfx_lock_release+0x10/0x10 [ 2035.820664] ? __pfx_ksys_unshare+0x10/0x10 [ 2035.821317] ? __might_fault+0x151/0x190 [ 2035.821953] ? srso_return_thunk+0x5/0x5f [ 2035.822553] ? perf_trace_sys_enter+0x2d/0x170 [ 2035.823279] __x64_sys_unshare+0x31/0x40 [ 2035.823904] do_syscall_64+0xbf/0x1d0 [ 2035.824485] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2035.825242] RIP: 0033:0x7fc5e54f8b19 [ 2035.825776] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2035.828062] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2035.829032] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 2035.829926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2035.830834] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2035.831741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2035.832639] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 2035.833597] [ 2036.549977] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 2036.551319] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 2036.553159] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 2036.555513] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 2036.557380] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 2036.559174] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 2036.561219] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 2036.563296] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 2037.803868] Bluetooth: hci1: command 0x0406 tx timeout [ 2038.571938] Bluetooth: hci7: command 0x0406 tx timeout [ 2038.573259] Bluetooth: hci6: command 0x0406 tx timeout [ 2038.574504] Bluetooth: hci5: command 0x0406 tx timeout [ 2038.575838] Bluetooth: hci4: command 0x0406 tx timeout [ 2038.577011] Bluetooth: hci3: command 0x0406 tx timeout [ 2038.578209] Bluetooth: hci2: command 0x0406 tx timeout [ 2038.579392] Bluetooth: hci0: command 0x0406 tx timeout 01:25:27 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 84) 01:25:27 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 97) 01:25:27 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r0, 0x3312, 0x4) 01:25:27 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[@ANYRES64, @ANYRESDEC, @ANYBLOB="ba4e7ae5e23e910fc1eb95616da7f187b672739451a9b3bcfd5a67c054c119555b45e859c156ca5c661e491b524a841cd15b9534ee53d82fc1cdbebfd34344cc7a99fb8907ffd57b960de1e9f061edad48299528f59035c1f48b30e922c369c8796cac2afa52"]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:25:27 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000000050000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:25:27 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x10000) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r1, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x200, 0x1b) statx(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x6000, 0x7ff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r2) lchown(&(0x7f0000000140)='./file0\x00', 0x0, r2) 01:25:27 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 93) 01:25:27 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x82002, 0x0) sendmsg$NFULNL_MSG_CONFIG(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x48, 0x1, 0x4, 0x101, 0x0, 0x0, {0xc, 0x0, 0x9}, [@NFULA_CFG_QTHRESH={0x0, 0x5, 0x1, 0x0, 0x200}, @NFULA_CFG_MODE={0xa, 0x2, {0x5, 0x1}}, @NFULA_CFG_FLAGS={0x6, 0x6, 0x1, 0x0, 0x2}, @NFULA_CFG_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x3}, @NFULA_CFG_NLBUFSIZ={0x8, 0x3, 0x1, 0x0, 0xcd1}, @NFULA_CFG_QTHRESH={0xffffffffffffff60, 0x5, 0x1, 0x0, 0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x80c4}, 0x24000000) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r4 = socket$inet6(0xa, 0x3, 0x9) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000003640)={0x40002001}) io_submit(r3, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0}]) recvmsg(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000003540)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/117, 0x75}, {&(0x7f0000001340)=""/251, 0xfb}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/4096, 0x1000}, {&(0x7f0000000100)=""/64, 0x40}, {&(0x7f0000003440)=""/202, 0xca}], 0x8, &(0x7f00000035c0)=""/116, 0x74}, 0x40012101) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:25:28 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 98) [ 2065.640434] FAULT_INJECTION: forcing a failure. [ 2065.640434] name failslab, interval 1, probability 0, space 0, times 0 [ 2065.641436] loop3: detected capacity change from 0 to 40 [ 2065.642223] CPU: 1 UID: 0 PID: 7686 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2065.644138] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2065.645463] Call Trace: [ 2065.645922] [ 2065.646338] dump_stack_lvl+0xfa/0x120 [ 2065.647109] should_fail_ex+0x4b1/0x5b0 [ 2065.647835] ? __register_sysctl_table+0xd51/0x16d0 [ 2065.648734] should_failslab+0xc2/0x120 [ 2065.649479] __kmalloc_noprof+0xb5/0x4b0 [ 2065.650217] ? srso_return_thunk+0x5/0x5f [ 2065.650972] __register_sysctl_table+0xd51/0x16d0 [ 2065.651862] ? __pfx___register_sysctl_table+0x10/0x10 [ 2065.652799] ? nf_log_net_init+0xa0/0x380 [ 2065.653575] ? srso_return_thunk+0x5/0x5f [ 2065.654303] ? register_net_sysctl_sz+0x20b/0x290 [ 2065.655206] ? __pfx_nf_log_net_init+0x10/0x10 [ 2065.656055] nf_log_net_init+0x10a/0x380 [ 2065.656831] ? __pfx_netfilter_net_init+0x10/0x10 [ 2065.657710] ? __pfx_nf_log_net_init+0x10/0x10 [ 2065.658559] ops_init+0x1e1/0x650 [ 2065.659231] setup_net+0x1d7/0x7a0 [ 2065.659897] ? srso_return_thunk+0x5/0x5f [ 2065.660641] ? __pfx_setup_net+0x10/0x10 [ 2065.661384] ? __pfx_down_read_killable+0x10/0x10 [ 2065.662226] ? __raw_spin_lock_init+0x3a/0x110 [ 2065.663065] ? srso_return_thunk+0x5/0x5f [ 2065.663793] ? debug_mutex_init+0x37/0x70 [ 2065.664589] copy_net_ns+0x2e3/0x6f0 [ 2065.665300] create_new_namespaces+0x3f6/0xaf0 [ 2065.666193] unshare_nsproxy_namespaces+0xc0/0x200 [ 2065.667054] ksys_unshare+0x46a/0xa10 [ 2065.667766] ? __pfx_lock_release+0x10/0x10 [ 2065.668531] ? __pfx_ksys_unshare+0x10/0x10 [ 2065.669313] ? __might_fault+0x151/0x190 [ 2065.670077] ? srso_return_thunk+0x5/0x5f [ 2065.670784] ? perf_trace_sys_enter+0x2d/0x170 [ 2065.671643] __x64_sys_unshare+0x31/0x40 [ 2065.672393] do_syscall_64+0xbf/0x1d0 [ 2065.673079] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2065.673984] RIP: 0033:0x7f0ced4a3b19 [ 2065.674617] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2065.677361] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2065.678576] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 2065.679711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2065.680846] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 2065.681968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2065.683084] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 2065.684265] [ 2065.684818] sysctl could not get directory: /net/netfilter/nf_log -12 [ 2065.705996] loop2: detected capacity change from 0 to 40 [ 2065.729470] vfat: Unknown parameter 'ÿÿÿÿÿÿÿÿ18446744073709551615ºNzåâ>‘Áë•am§ñ‡¶rs”Q©³¼ýZgÀTÁU[EèYÁVÊ\fIRJ„Ñ[•4îSØ/Á;¿ÓCDÌz™û‰ÿÕ{–áéðaí­H)•(õ5Áô‹0é"ÃiÈyl¬*úR' [ 2065.761216] loop2: detected capacity change from 0 to 40 [ 2065.782838] vfat: Unknown parameter 'ÿÿÿÿÿÿÿÿ18446744073709551615ºNzåâ>‘Áë•am§ñ‡¶rs”Q©³¼ýZgÀTÁU[EèYÁVÊ\fIRJ„Ñ[•4îSØ/Á;¿ÓCDÌz™û‰ÿÕ{–áéðaí­H)•(õ5Áô‹0é"ÃiÈyl¬*úR' [ 2065.806181] FAULT_INJECTION: forcing a failure. [ 2065.806181] name failslab, interval 1, probability 0, space 0, times 0 [ 2065.808019] CPU: 1 UID: 0 PID: 7695 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2065.809473] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2065.810782] Call Trace: [ 2065.811237] [ 2065.811656] dump_stack_lvl+0xfa/0x120 [ 2065.812435] should_fail_ex+0x4b1/0x5b0 [ 2065.813163] ? __netlink_kernel_create+0x17e/0x7c0 [ 2065.814048] should_failslab+0xc2/0x120 [ 2065.814794] __kmalloc_noprof+0xb5/0x4b0 [ 2065.815535] ? srso_return_thunk+0x5/0x5f [ 2065.816266] ? srso_return_thunk+0x5/0x5f [ 2065.817027] __netlink_kernel_create+0x17e/0x7c0 [ 2065.817900] ? __pfx___netlink_kernel_create+0x10/0x10 [ 2065.818837] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2065.819737] ? srso_return_thunk+0x5/0x5f [ 2065.820479] ? find_held_lock+0x2c/0x110 [ 2065.821268] rtnetlink_net_init+0xba/0x150 [ 2065.822045] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2065.822926] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 2065.823727] ? __pfx_rtnetlink_bind+0x10/0x10 [ 2065.824566] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2065.825459] ? srso_return_thunk+0x5/0x5f [ 2065.826191] ? debug_mutex_init+0x37/0x70 [ 2065.826971] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2065.827836] ops_init+0x1e1/0x650 [ 2065.828520] setup_net+0x1d7/0x7a0 [ 2065.829188] ? srso_return_thunk+0x5/0x5f [ 2065.829926] ? __pfx_setup_net+0x10/0x10 [ 2065.830673] ? __pfx_down_read_killable+0x10/0x10 [ 2065.831517] ? __raw_spin_lock_init+0x3a/0x110 [ 2065.832361] ? srso_return_thunk+0x5/0x5f [ 2065.833094] ? debug_mutex_init+0x37/0x70 [ 2065.833884] copy_net_ns+0x2e3/0x6f0 [ 2065.834593] create_new_namespaces+0x3f6/0xaf0 [ 2065.835489] unshare_nsproxy_namespaces+0xc0/0x200 [ 2065.836366] ksys_unshare+0x46a/0xa10 [ 2065.837084] ? __pfx_lock_release+0x10/0x10 [ 2065.837848] ? __pfx_ksys_unshare+0x10/0x10 [ 2065.838644] ? __might_fault+0x151/0x190 [ 2065.839423] ? srso_return_thunk+0x5/0x5f [ 2065.840152] ? perf_trace_sys_enter+0x2d/0x170 [ 2065.841052] __x64_sys_unshare+0x31/0x40 [ 2065.841811] do_syscall_64+0xbf/0x1d0 [ 2065.842512] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2065.843447] RIP: 0033:0x7f2191f1ab19 [ 2065.844099] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2065.846882] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2065.848098] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 2065.849230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2065.850346] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2065.851481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2065.852614] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 2065.853807] [ 2066.419952] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 2066.424252] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 2066.427229] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 2066.430079] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 2066.432220] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 2066.442666] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 2066.444366] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 2066.448206] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 2067.627839] Bluetooth: hci1: command 0x0406 tx timeout [ 2068.459922] Bluetooth: hci7: command 0x0406 tx timeout [ 2068.460065] Bluetooth: hci6: command 0x0406 tx timeout [ 2068.460684] Bluetooth: hci5: command 0x0406 tx timeout [ 2068.461554] Bluetooth: hci4: command 0x0406 tx timeout [ 2068.462199] Bluetooth: hci3: command 0x0406 tx timeout [ 2068.462895] Bluetooth: hci2: command 0x0406 tx timeout [ 2068.463274] Bluetooth: hci0: command 0x0406 tx timeout 01:25:56 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 94) 01:25:56 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0xea, 0x9, 0x9, 0x1, 0x0, 0x4, 0x800, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0xd62e48cb, 0x0, @perf_bp={&(0x7f0000000040), 0xe}, 0x0, 0x4, 0x7, 0x8, 0x7fffffff, 0x10001, 0x6, 0x0, 0x8, 0x0, 0x3ff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) 01:25:56 executing program 2: lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000000000)='./file0\x00', 0x1) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) removexattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='user.incfs.id\x00') mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2f6465762f6d643000c5e22989542442893a1f7f6feac2f6dc4d869cea8002600a1429ab1783190d7d6a55bcba9debec76259f301e53d06f16f88524aec4a843f6d4d27a015147fe6f109b794a9326d8e5181efb71b1ccfadf32651052bb984c43624fcc0dc7262bb7f07b221efc768a98b99493f5e6b4c27ba238df7c842ae97e87e7f6e2ae98b7ca51b368d5909f0f035323e02b7594ee22016dcb1fb9ea6f8f28e08855d060bd0a4ba0e988f431cd556fc76d22b3ed8343e122a33fd16f24289bfd117d5ad6000000"], &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='hfs\x00', 0x1347ad8113b44893, &(0x7f0000000300)='[\x00') rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)='./file0\x00') 01:25:56 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 85) 01:25:56 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) preadv2(r2, &(0x7f0000000340)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)=""/58, 0x3a}, {&(0x7f0000000100)=""/138, 0x8a}, {&(0x7f00000001c0)=""/77, 0x4d}, {&(0x7f00000002c0)=""/123, 0x7b}], 0x5, 0x80000000, 0xfffffff7, 0x12) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:25:56 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 99) 01:25:56 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000000110000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:25:56 executing program 3: r0 = timerfd_create(0x9, 0x800) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000000)='vfat\x00', 0x0, r0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 2093.711317] loop3: detected capacity change from 0 to 40 [ 2093.806390] FAULT_INJECTION: forcing a failure. [ 2093.806390] name failslab, interval 1, probability 0, space 0, times 0 [ 2093.808047] CPU: 1 UID: 0 PID: 7718 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2093.809303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2093.810438] Call Trace: [ 2093.810835] [ 2093.811200] dump_stack_lvl+0xfa/0x120 [ 2093.811870] should_fail_ex+0x4b1/0x5b0 [ 2093.812500] ? sk_prot_alloc+0x157/0x280 [ 2093.813163] should_failslab+0xc2/0x120 [ 2093.813815] __kmalloc_noprof+0xb5/0x4b0 [ 2093.814445] ? __pfx_selinux_socket_post_create+0x10/0x10 [ 2093.815302] sk_prot_alloc+0x157/0x280 [ 2093.815938] sk_alloc+0x34/0xb50 [ 2093.816485] __netlink_create+0x5d/0x280 [ 2093.817150] __netlink_kernel_create+0xeb/0x7c0 [ 2093.817887] ? __pfx___netlink_kernel_create+0x10/0x10 [ 2093.818687] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2093.819466] ? srso_return_thunk+0x5/0x5f [ 2093.820096] ? find_held_lock+0x2c/0x110 [ 2093.820779] rtnetlink_net_init+0xba/0x150 [ 2093.821466] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2093.822222] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 2093.822917] ? __pfx_rtnetlink_bind+0x10/0x10 [ 2093.823633] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2093.824401] ? srso_return_thunk+0x5/0x5f [ 2093.825035] ? debug_mutex_init+0x37/0x70 [ 2093.825721] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2093.826465] ops_init+0x1e1/0x650 [ 2093.827049] setup_net+0x1d7/0x7a0 [ 2093.827627] ? srso_return_thunk+0x5/0x5f [ 2093.828271] ? __pfx_setup_net+0x10/0x10 [ 2093.828916] ? __pfx_down_read_killable+0x10/0x10 [ 2093.829661] ? __raw_spin_lock_init+0x3a/0x110 [ 2093.830375] ? srso_return_thunk+0x5/0x5f [ 2093.831006] ? debug_mutex_init+0x37/0x70 [ 2093.831689] copy_net_ns+0x2e3/0x6f0 [ 2093.832301] create_new_namespaces+0x3f6/0xaf0 [ 2093.833086] unshare_nsproxy_namespaces+0xc0/0x200 [ 2093.833835] ksys_unshare+0x46a/0xa10 [ 2093.834448] ? __pfx_lock_release+0x10/0x10 [ 2093.835105] ? __pfx_ksys_unshare+0x10/0x10 [ 2093.835784] ? __might_fault+0x151/0x190 [ 2093.836447] ? srso_return_thunk+0x5/0x5f [ 2093.837085] ? perf_trace_sys_enter+0x2d/0x170 [ 2093.837855] __x64_sys_unshare+0x31/0x40 [ 2093.838504] do_syscall_64+0xbf/0x1d0 [ 2093.839104] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2093.839893] RIP: 0033:0x7fc5e54f8b19 [ 2093.840454] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2093.842854] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2093.843917] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 2093.844908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2093.845906] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2093.846887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2093.847866] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 2093.848909] 01:25:56 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000000120000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:25:56 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000040)=ANY=[]) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', &(0x7f0000000640), 0x800) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000700)='./file0\x00', &(0x7f0000000740), 0x1000) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r2, 0x0) move_mount(r0, &(0x7f00000006c0)='./file0\x00', r2, &(0x7f00000005c0)='./file0\x00', 0x49) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) mkdir(&(0x7f0000000040)='./file1\x00', 0xa) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg(r3, &(0x7f0000000480)={&(0x7f0000000180)=@rc={0x1f, @any, 0x4}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000240)="12bc74907482f768dabd7410c6407fa2312decc2c4eff3c423538a678ef7382484a99059c5db3a3069ffe31a3a8052d9956828067188209613ce0846229adf3f185054dad378c4debb3ed91643d917017eb1e6ccd826fac829361c1691df827cc683fc8bdafa538341668c538d4c571cb14ab209e955f17901709872a71f8d1076b28b0220676561138dc05443ae0658a659dc42e8af30e5207da4", 0x9b}], 0x1, &(0x7f0000000300)=[{0xf8, 0x107, 0x2, "4df8490da1dbaf61a5f746e6c40fd3053ffedae0a57fd1fdd0d1100c43d3515cf453a6864f998da931e0c27ef9d6dc0538ec00a5aeb93f7be5812d4eb56caaebc6ca7450e4c14dc3abd85100c0e51a926ba20f69f943198243cc67db4ffff6cceb01183ef3a9cf335e7c84eefd21adf1bae878ccd30985f649cb542d47b1806db40a304d313b4c4247b7d3ce4942be1a0e5af45b7ba862619472c512b7fa03035b38d0284f224e82f8ce6fc0d71a69a1e2c4d6260471d74782fd7f98443dc9a170244049fc83b37842a8ad86dfff3cddbe60e5fc3d4f42346937e79c89ecb5fb8d2a1bb0f6"}, {0x68, 0x88, 0x8, "db86b3bedf6de32b5a28166fd5c80c5df48e647478f786147de386e0e73f78ed820b25dd612c9c4d602d9fd6794bd4628f9e8c77026be8e220c9de993637fac3cc7f12501c102980b65a26c77740747915e5b570"}], 0x160}, 0x15) newfstatat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x6000) 01:25:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000000000)="601c6d6b646f00eb00f800"/23, 0x17}, {0x0, 0x0, 0x27ff}], 0x89000, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) llistxattr(&(0x7f0000001180)='./file0\x00', &(0x7f0000000180)=""/4096, 0x1000) 01:25:56 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 86) 01:25:56 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 95) [ 2094.133157] loop2: detected capacity change from 0 to 264192 [ 2094.240896] FAULT_INJECTION: forcing a failure. [ 2094.240896] name failslab, interval 1, probability 0, space 0, times 0 [ 2094.242199] CPU: 1 UID: 0 PID: 7732 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2094.243162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2094.244026] Call Trace: [ 2094.244332] [ 2094.244607] dump_stack_lvl+0xfa/0x120 [ 2094.245123] should_fail_ex+0x4b1/0x5b0 [ 2094.245604] ? __proc_create+0x2b7/0x8d0 [ 2094.246107] should_failslab+0xc2/0x120 [ 2094.246605] kmem_cache_alloc_noprof+0x60/0x3d0 [ 2094.247154] ? lock_acquire+0x32/0xc0 [ 2094.247606] ? __proc_create+0x88/0x8d0 [ 2094.248107] __proc_create+0x2b7/0x8d0 [ 2094.248599] ? __pfx___proc_create+0x10/0x10 [ 2094.249162] ? lock_acquire+0x32/0xc0 [ 2094.249631] proc_create_reg+0xb6/0x180 [ 2094.250140] proc_create_net_data+0x90/0x1c0 [ 2094.250678] ? __pfx_proc_create_net_data+0x10/0x10 [ 2094.251289] ? __pfx_netlink_net_init+0x10/0x10 [ 2094.251850] netlink_net_init+0x52/0x80 [ 2094.252336] ops_init+0x1e1/0x650 [ 2094.252789] setup_net+0x1d7/0x7a0 [ 2094.253242] ? srso_return_thunk+0x5/0x5f [ 2094.253724] ? __pfx_setup_net+0x10/0x10 [ 2094.254215] ? __pfx_down_read_killable+0x10/0x10 [ 2094.254775] ? __raw_spin_lock_init+0x3a/0x110 [ 2094.255329] ? srso_return_thunk+0x5/0x5f [ 2094.255812] ? debug_mutex_init+0x37/0x70 [ 2094.256334] copy_net_ns+0x2e3/0x6f0 [ 2094.256808] create_new_namespaces+0x3f6/0xaf0 [ 2094.257405] unshare_nsproxy_namespaces+0xc0/0x200 [ 2094.257978] ksys_unshare+0x46a/0xa10 [ 2094.258449] ? __pfx_lock_release+0x10/0x10 [ 2094.258953] ? __pfx_ksys_unshare+0x10/0x10 [ 2094.259482] ? __might_fault+0x151/0x190 [ 2094.259998] ? srso_return_thunk+0x5/0x5f [ 2094.260484] ? perf_trace_sys_enter+0x2d/0x170 [ 2094.261079] __x64_sys_unshare+0x31/0x40 [ 2094.261576] do_syscall_64+0xbf/0x1d0 [ 2094.262045] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2094.262663] RIP: 0033:0x7f0ced4a3b19 [ 2094.263091] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2094.264952] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2094.265783] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 2094.266547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2094.267309] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 2094.268064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2094.268823] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 2094.269636] 01:25:56 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 100) [ 2094.311847] loop3: detected capacity change from 0 to 39 01:25:56 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) io_setup(0xd29, &(0x7f0000000780)=0x0) r3 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)={0x2}) 01:25:56 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) open(&(0x7f0000000000)='./file0/file0\x00', 0x40842, 0x108) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) [ 2094.364202] loop3: detected capacity change from 0 to 39 01:25:56 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000000140000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 2094.460974] FAULT_INJECTION: forcing a failure. [ 2094.460974] name failslab, interval 1, probability 0, space 0, times 0 [ 2094.462110] CPU: 1 UID: 0 PID: 7739 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2094.462908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2094.463644] Call Trace: [ 2094.463898] [ 2094.464136] dump_stack_lvl+0xfa/0x120 [ 2094.464561] should_fail_ex+0x4b1/0x5b0 [ 2094.464964] ? __netlink_kernel_create+0x17e/0x7c0 [ 2094.465467] should_failslab+0xc2/0x120 [ 2094.465885] __kmalloc_noprof+0xb5/0x4b0 [ 2094.466295] ? srso_return_thunk+0x5/0x5f [ 2094.466700] ? srso_return_thunk+0x5/0x5f [ 2094.467120] __netlink_kernel_create+0x17e/0x7c0 [ 2094.467598] ? __pfx___netlink_kernel_create+0x10/0x10 [ 2094.468117] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2094.468611] ? srso_return_thunk+0x5/0x5f [ 2094.469025] ? find_held_lock+0x2c/0x110 [ 2094.469461] rtnetlink_net_init+0xba/0x150 [ 2094.469889] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2094.470376] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 2094.470815] ? __pfx_rtnetlink_bind+0x10/0x10 [ 2094.471276] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2094.471768] ? srso_return_thunk+0x5/0x5f [ 2094.472175] ? debug_mutex_init+0x37/0x70 [ 2094.472609] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2094.473100] ops_init+0x1e1/0x650 [ 2094.473470] setup_net+0x1d7/0x7a0 [ 2094.473837] ? srso_return_thunk+0x5/0x5f [ 2094.474252] ? __pfx_setup_net+0x10/0x10 [ 2094.474660] ? __pfx_down_read_killable+0x10/0x10 [ 2094.475123] ? __raw_spin_lock_init+0x3a/0x110 [ 2094.475582] ? srso_return_thunk+0x5/0x5f [ 2094.475984] ? debug_mutex_init+0x37/0x70 [ 2094.476417] copy_net_ns+0x2e3/0x6f0 [ 2094.476804] create_new_namespaces+0x3f6/0xaf0 [ 2094.477306] unshare_nsproxy_namespaces+0xc0/0x200 [ 2094.477781] ksys_unshare+0x46a/0xa10 [ 2094.478177] ? __pfx_lock_release+0x10/0x10 [ 2094.478598] ? __pfx_ksys_unshare+0x10/0x10 [ 2094.479034] ? __might_fault+0x151/0x190 [ 2094.479463] ? srso_return_thunk+0x5/0x5f [ 2094.479864] ? perf_trace_sys_enter+0x2d/0x170 [ 2094.480353] __x64_sys_unshare+0x31/0x40 [ 2094.480769] do_syscall_64+0xbf/0x1d0 [ 2094.481164] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2094.481680] RIP: 0033:0x7f2191f1ab19 [ 2094.482037] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2094.483587] RSP: 002b:00007f218f490188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2094.484265] RAX: ffffffffffffffda RBX: 00007f219202df60 RCX: 00007f2191f1ab19 [ 2094.484887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2094.485522] RBP: 00007f218f4901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2094.486152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 2094.486773] R13: 00007ffd174e685f R14: 00007f218f490300 R15: 0000000000022000 [ 2094.487440] 01:25:57 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 87) [ 2094.592996] loop2: detected capacity change from 0 to 40 [ 2094.672179] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 2094.679054] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 2094.688170] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 2094.693205] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 2094.711430] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 2094.722371] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 2094.730151] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 2094.741211] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 2095.788033] Bluetooth: hci1: command 0x0406 tx timeout [ 2096.683749] Bluetooth: hci0: command 0x0406 tx timeout [ 2096.749388] Bluetooth: hci3: command 0x0406 tx timeout [ 2096.749419] Bluetooth: hci2: command 0x0406 tx timeout [ 2096.749485] Bluetooth: hci7: command 0x0406 tx timeout [ 2096.750524] Bluetooth: hci6: command 0x0406 tx timeout [ 2096.750975] Bluetooth: hci5: command 0x0406 tx timeout [ 2096.751994] Bluetooth: hci4: command 0x0406 tx timeout 01:26:24 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) 01:26:24 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 88) 01:26:24 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = dup(r0) ioctl$SNAPSHOT_FREE(r1, 0x3305) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r2, 0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r2, 0x3312, 0xca0) r3 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x100000a, r3) io_setup(0xd29, &(0x7f0000000780)=0x0) r5 = socket$inet6(0xa, 0x3, 0x9) io_submit(r4, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r5, 0x0}]) pread64(r5, &(0x7f0000000140)=""/69, 0x45, 0x5) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000001c0), 0x4) 01:26:24 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000000150000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:26:24 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000140)='./file1\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(r0, &(0x7f0000000180)='./file0\x00', 0x20200, 0x2) lchown(&(0x7f00000001c0)='./file0\x00', 0x0, r1) chdir(&(0x7f00000000c0)='./file1\x00') utime(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)={0x1, 0x800}) 01:26:24 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:26:24 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 96) 01:26:24 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r2, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r4 = socket$inet6(0xa, 0x3, 0x9) io_submit(r3, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0}]) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000180)) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10040003}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="54000000030101020000000000000000010000021400170000008001000000030000000900010001140005800e00203d6972632d3230303030000000080008407f13b00908000340000034060800154000000080"], 0x54}, 0x1, 0x0, 0x0, 0x4000}, 0x40050) [ 2122.412964] loop2: detected capacity change from 0 to 40 01:26:25 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000000160000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 2122.528941] loop3: detected capacity change from 0 to 40 [ 2122.557320] FAULT_INJECTION: forcing a failure. [ 2122.557320] name failslab, interval 1, probability 0, space 0, times 0 [ 2122.559147] CPU: 0 UID: 0 PID: 7773 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2122.560549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2122.561940] Call Trace: [ 2122.562485] [ 2122.562997] dump_stack_lvl+0xfa/0x120 [ 2122.563913] should_fail_ex+0x4b1/0x5b0 [ 2122.564797] ? security_sk_alloc+0x101/0x160 [ 2122.565803] should_failslab+0xc2/0x120 [ 2122.566704] __kmalloc_noprof+0xb5/0x4b0 [ 2122.567573] ? __kasan_kmalloc+0x7f/0x90 [ 2122.568482] ? srso_return_thunk+0x5/0x5f [ 2122.569374] ? trace_kmalloc+0x24/0xc0 [ 2122.570276] ? srso_return_thunk+0x5/0x5f [ 2122.571110] security_sk_alloc+0x101/0x160 [ 2122.572004] sk_prot_alloc+0x20b/0x280 [ 2122.572808] sk_alloc+0x34/0xb50 [ 2122.573509] __netlink_create+0x5d/0x280 [ 2122.574313] __netlink_kernel_create+0xeb/0x7c0 [ 2122.575202] ? __pfx___netlink_kernel_create+0x10/0x10 [ 2122.576148] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2122.577051] ? srso_return_thunk+0x5/0x5f [ 2122.577797] ? find_held_lock+0x2c/0x110 [ 2122.578584] rtnetlink_net_init+0xba/0x150 [ 2122.579366] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2122.580248] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 2122.581049] ? __pfx_rtnetlink_bind+0x10/0x10 [ 2122.581890] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2122.582792] ? srso_return_thunk+0x5/0x5f [ 2122.583527] ? debug_mutex_init+0x37/0x70 [ 2122.584321] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2122.585187] ops_init+0x1e1/0x650 [ 2122.585874] setup_net+0x1d7/0x7a0 [ 2122.586548] ? srso_return_thunk+0x5/0x5f [ 2122.587287] ? __pfx_setup_net+0x10/0x10 [ 2122.588036] ? __pfx_down_read_killable+0x10/0x10 [ 2122.588885] ? __raw_spin_lock_init+0x3a/0x110 [ 2122.589731] ? srso_return_thunk+0x5/0x5f [ 2122.590467] ? debug_mutex_init+0x37/0x70 [ 2122.591264] copy_net_ns+0x2e3/0x6f0 [ 2122.591979] create_new_namespaces+0x3f6/0xaf0 [ 2122.592882] unshare_nsproxy_namespaces+0xc0/0x200 [ 2122.593755] ksys_unshare+0x46a/0xa10 [ 2122.594468] ? __pfx_lock_release+0x10/0x10 [ 2122.595231] ? __pfx_ksys_unshare+0x10/0x10 [ 2122.596027] ? __might_fault+0x151/0x190 [ 2122.596805] ? srso_return_thunk+0x5/0x5f [ 2122.597535] ? perf_trace_sys_enter+0x2d/0x170 [ 2122.598430] __x64_sys_unshare+0x31/0x40 [ 2122.599177] do_syscall_64+0xbf/0x1d0 [ 2122.599874] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2122.600804] RIP: 0033:0x7fc5e54f8b19 [ 2122.601452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2122.604295] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2122.605541] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 2122.606704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2122.607860] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2122.609012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2122.610167] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 2122.611393] [ 2122.618234] FAULT_INJECTION: forcing a failure. [ 2122.618234] name failslab, interval 1, probability 0, space 0, times 0 [ 2122.620112] CPU: 0 UID: 0 PID: 7775 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2122.621530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2122.622955] Call Trace: [ 2122.623509] [ 2122.624008] dump_stack_lvl+0xfa/0x120 [ 2122.624934] should_fail_ex+0x4b1/0x5b0 [ 2122.625823] ? ops_init+0x77/0x650 [ 2122.626603] should_failslab+0xc2/0x120 [ 2122.627510] __kmalloc_noprof+0xb5/0x4b0 [ 2122.628450] ops_init+0x77/0x650 [ 2122.629257] setup_net+0x1d7/0x7a0 [ 2122.630073] ? srso_return_thunk+0x5/0x5f [ 2122.630963] ? __pfx_setup_net+0x10/0x10 [ 2122.631873] ? __pfx_down_read_killable+0x10/0x10 [ 2122.632889] ? __raw_spin_lock_init+0x3a/0x110 [ 2122.633907] ? srso_return_thunk+0x5/0x5f [ 2122.634741] ? debug_mutex_init+0x37/0x70 [ 2122.635681] copy_net_ns+0x2e3/0x6f0 [ 2122.636550] create_new_namespaces+0x3f6/0xaf0 [ 2122.637630] unshare_nsproxy_namespaces+0xc0/0x200 [ 2122.638691] ksys_unshare+0x46a/0xa10 [ 2122.639541] ? __pfx_lock_release+0x10/0x10 [ 2122.640455] ? __pfx_ksys_unshare+0x10/0x10 [ 2122.641382] ? __might_fault+0x151/0x190 [ 2122.642335] ? srso_return_thunk+0x5/0x5f [ 2122.643197] ? perf_trace_sys_enter+0x2d/0x170 [ 2122.644271] __x64_sys_unshare+0x31/0x40 [ 2122.645177] do_syscall_64+0xbf/0x1d0 [ 2122.646054] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2122.647166] RIP: 0033:0x7f0ced4a3b19 [ 2122.647961] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2122.651157] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2122.652508] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 2122.653727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2122.654934] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 2122.656099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2122.657242] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 2122.658464] 01:26:25 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040002) 01:26:25 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c460000000000000000001f0000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:26:25 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 97) 01:26:25 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = socket$inet6(0xa, 0x3, 0x9) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r1, 0xfff, 0x0, 0x0, 0x2, 0x1, {0x0, r2}}, 0x2a) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r3, 0x0) 01:26:25 executing program 0: r0 = shmget(0x1, 0x1000, 0x4, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = epoll_create(0x3) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r1, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20002006}) 01:26:25 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 89) 01:26:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r0, 0x0) faccessat(r0, 0xfffffffffffffffc, 0x1ae) 01:26:25 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x4804000a) [ 2123.025834] loop2: detected capacity change from 0 to 40 [ 2123.036317] loop3: detected capacity change from 0 to 40 01:26:25 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000020000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:26:25 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040010) [ 2123.387572] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 2123.398782] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 2123.402078] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 2123.407555] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 2123.420961] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 2123.426668] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 2123.427478] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 2123.428559] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 2124.587688] Bluetooth: hci1: command 0x0406 tx timeout [ 2125.421024] Bluetooth: hci3: command 0x0406 tx timeout [ 2125.421140] Bluetooth: hci2: command 0x0406 tx timeout [ 2125.421676] Bluetooth: hci0: command 0x0406 tx timeout [ 2125.483819] Bluetooth: hci7: command 0x0406 tx timeout [ 2125.485214] Bluetooth: hci6: command 0x0406 tx timeout [ 2125.485251] Bluetooth: hci5: command 0x0406 tx timeout [ 2125.485854] Bluetooth: hci4: command 0x0406 tx timeout [ 2139.557303] kworker/u9:2 (39) used greatest stack depth: 23416 bytes left 01:26:49 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:26:49 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 98) 01:26:49 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0x7b1aae247b32659d}) ioctl$F2FS_IOC_FLUSH_DEVICE(0xffffffffffffffff, 0x4008f50a, &(0x7f0000000080)={0x1f, 0x771c}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:26:49 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x4804003e) 01:26:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000000)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b40080101000440002000f801", 0x17}, {0x0, 0x0, 0x1100000000002800}, {&(0x7f0000000240)="de2696707f142e8ac9aad1f87f92d89d9681eb62d30895c0bbdeb61d65fc662f9346cee4d13316cf452f733767489692cea6b8a6a804e93336bb2bdde61eb0fd5e5659ce9f2d8bd1c309b166060d1d6cbca1e7adee7d08cc7496f8a0721c27489194ff2e5dcdc33049aba91ee5ec82de99c687364bb5553ceef445430d64594227b93838dee4e8cf9460e5452759d138ee0658e31b0c9cdf359fcff0472f52e4e57d7c3f922c19a1f25074851d7259cc925f6d576b7b4215394896145d014244b289222e093b0b932219c4da88b43b5316d9192a02c88adebb01", 0xda, 0x10001}, {&(0x7f0000000340)="239bafe297525bd3fc06437d624b147c5de0074f309114904c09133bc7b60fe64892ea167f4b7a783a42312976974825c31c3d2369dab81b6bab2dc4200cfbe426884be9d6227d98413d6d8fdcd9d79cd975c74265a8faa777eef4d2716e7e9dbb9984aabaa97c3e3da30823bc58f45155cca2206b421ea5ff2f8849586597cb75811cfacaab7c49e757bb3111b2c03f9e498fa19c2b8c173d208f2b4268a02606650e4faa5f293ca5a356113c7153c929301a36708ea2e9c3546acbbbb34a4056009c93ba51e279196d472906b470", 0xcf, 0xfff}], 0x20004, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee00) 01:26:49 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000030000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:26:49 executing program 2: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x4e20, 0x2, @remote, 0xffffffff}, {0xa, 0x4e21, 0x5, @mcast1, 0x4}, 0xaf21, [0x5, 0x7, 0xff, 0x8, 0x4, 0x2c47, 0x9, 0x1c]}, 0x5c) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000000)) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) 01:26:49 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 90) [ 2146.599269] loop2: detected capacity change from 0 to 40 [ 2146.618377] FAULT_INJECTION: forcing a failure. [ 2146.618377] name failslab, interval 1, probability 0, space 0, times 0 [ 2146.619502] CPU: 0 UID: 0 PID: 7825 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2146.620274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2146.620973] Call Trace: [ 2146.621219] [ 2146.621443] dump_stack_lvl+0xfa/0x120 [ 2146.621857] should_fail_ex+0x4b1/0x5b0 [ 2146.622248] ? __netlink_kernel_create+0x17e/0x7c0 [ 2146.622741] should_failslab+0xc2/0x120 [ 2146.623148] __kmalloc_noprof+0xb5/0x4b0 [ 2146.623543] ? srso_return_thunk+0x5/0x5f [ 2146.623947] ? srso_return_thunk+0x5/0x5f [ 2146.624346] __netlink_kernel_create+0x17e/0x7c0 [ 2146.624837] ? __pfx___netlink_kernel_create+0x10/0x10 [ 2146.625344] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2146.625837] ? srso_return_thunk+0x5/0x5f [ 2146.626231] ? find_held_lock+0x2c/0x110 [ 2146.626679] rtnetlink_net_init+0xba/0x150 [ 2146.627109] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2146.627596] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 2146.628039] ? __pfx_rtnetlink_bind+0x10/0x10 [ 2146.628493] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2146.628994] ? srso_return_thunk+0x5/0x5f [ 2146.629395] ? debug_mutex_init+0x37/0x70 [ 2146.629832] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2146.630317] ops_init+0x1e1/0x650 [ 2146.630702] setup_net+0x1d7/0x7a0 [ 2146.631073] ? srso_return_thunk+0x5/0x5f [ 2146.631482] ? __pfx_setup_net+0x10/0x10 [ 2146.631896] ? __pfx_down_read_killable+0x10/0x10 [ 2146.632357] ? __raw_spin_lock_init+0x3a/0x110 [ 2146.632819] ? srso_return_thunk+0x5/0x5f [ 2146.633222] ? debug_mutex_init+0x37/0x70 [ 2146.633657] copy_net_ns+0x2e3/0x6f0 [ 2146.634050] create_new_namespaces+0x3f6/0xaf0 [ 2146.634565] unshare_nsproxy_namespaces+0xc0/0x200 [ 2146.635044] ksys_unshare+0x46a/0xa10 [ 2146.635438] ? __pfx_lock_release+0x10/0x10 [ 2146.635860] ? __pfx_ksys_unshare+0x10/0x10 [ 2146.636298] ? __might_fault+0x151/0x190 [ 2146.636734] ? srso_return_thunk+0x5/0x5f [ 2146.637134] ? perf_trace_sys_enter+0x2d/0x170 [ 2146.637632] __x64_sys_unshare+0x31/0x40 [ 2146.638048] do_syscall_64+0xbf/0x1d0 [ 2146.638460] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2146.638980] RIP: 0033:0x7fc5e54f8b19 [ 2146.639343] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2146.640904] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2146.641599] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 2146.642239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2146.642902] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2146.643537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2146.644175] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 2146.644852] [ 2146.691354] loop3: detected capacity change from 0 to 264192 [ 2146.705309] loop3: detected capacity change from 0 to 264192 01:26:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) lremovexattr(&(0x7f0000000000)='./file1\x00', &(0x7f0000000180)=@known='trusted.overlay.impure\x00') [ 2146.758118] FAULT_INJECTION: forcing a failure. [ 2146.758118] name failslab, interval 1, probability 0, space 0, times 0 [ 2146.760287] CPU: 1 UID: 0 PID: 7834 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2146.761948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2146.763470] Call Trace: [ 2146.763993] [ 2146.764471] dump_stack_lvl+0xfa/0x120 [ 2146.765358] should_fail_ex+0x4b1/0x5b0 [ 2146.766195] should_failslab+0xc2/0x120 [ 2146.767081] kmem_cache_alloc_lru_noprof+0x74/0x3c0 [ 2146.768109] ? sock_alloc_inode+0x27/0x1d0 [ 2146.769029] sock_alloc_inode+0x27/0x1d0 [ 2146.769880] ? __pfx_sock_alloc_inode+0x10/0x10 [ 2146.770850] alloc_inode+0x63/0x240 [ 2146.771662] sock_alloc+0x40/0x270 [ 2146.772441] sock_create_lite+0x83/0x120 [ 2146.773328] __netlink_kernel_create+0xbb/0x7c0 [ 2146.774329] ? __pfx___netlink_kernel_create+0x10/0x10 [ 2146.775414] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2146.776447] ? srso_return_thunk+0x5/0x5f [ 2146.777287] ? find_held_lock+0x2c/0x110 [ 2146.778193] rtnetlink_net_init+0xba/0x150 [ 2146.779100] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2146.780112] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 2146.781029] ? __pfx_rtnetlink_bind+0x10/0x10 [ 2146.781980] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2146.783008] ? srso_return_thunk+0x5/0x5f [ 2146.783843] ? debug_mutex_init+0x37/0x70 [ 2146.784761] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2146.785752] ops_init+0x1e1/0x650 [ 2146.786543] setup_net+0x1d7/0x7a0 [ 2146.787319] ? srso_return_thunk+0x5/0x5f [ 2146.788163] ? __pfx_setup_net+0x10/0x10 [ 2146.789019] ? __pfx_down_read_killable+0x10/0x10 [ 2146.789994] ? __raw_spin_lock_init+0x3a/0x110 [ 2146.790968] ? srso_return_thunk+0x5/0x5f [ 2146.791815] ? debug_mutex_init+0x37/0x70 [ 2146.792722] copy_net_ns+0x2e3/0x6f0 [ 2146.793546] create_new_namespaces+0x3f6/0xaf0 [ 2146.794598] unshare_nsproxy_namespaces+0xc0/0x200 [ 2146.795604] ksys_unshare+0x46a/0xa10 [ 2146.796436] ? __pfx_lock_release+0x10/0x10 [ 2146.797322] ? __pfx_ksys_unshare+0x10/0x10 [ 2146.798240] ? __might_fault+0x151/0x190 [ 2146.799159] ? srso_return_thunk+0x5/0x5f [ 2146.800013] ? perf_trace_sys_enter+0x2d/0x170 [ 2146.801046] __x64_sys_unshare+0x31/0x40 [ 2146.801930] do_syscall_64+0xbf/0x1d0 [ 2146.802750] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2146.803821] RIP: 0033:0x7f0ced4a3b19 [ 2146.804565] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2146.807748] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2146.809176] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 2146.810510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2146.811847] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 2146.813184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2146.814507] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 2146.815922] 01:26:49 executing program 3: sendmsg$NL80211_CMD_GET_WOWLAN(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {{}, {@void, @void, @void}}, ["", "", "", "", "", "", "", ""]}, 0x14}}, 0x94) 01:26:49 executing program 0: r0 = epoll_create(0x3) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_io_uring_complete(0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff, 0xffffffffffffffff}}, './file0\x00'}) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) 01:26:49 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 99) [ 2146.876476] loop2: detected capacity change from 0 to 40 01:26:49 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000040000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:26:49 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040060) 01:27:18 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) lchown(&(0x7f0000000300)='./file0\x00', r0, r1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000340)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000003c0)="78613c95d6c05393354897af093603273f42aed24870a7e4f01e3613e6ad454e26d6b352610256994be86c5c1a66830c08dd1c3ec45a0fea28e353df52557dea997263815dd7", 0x46}, {&(0x7f0000000440)="8b1b1b7886fefc3604a52be24360e7ee9bb931ed45854734c44dd6a79d45d9e27d6780647823ade77e3b518150bad61cbe109e75d56ef3308ea635016282a265b1c5ba94cdc8ee87aeed1bec8d743b8f57a587f8529007e12dd99c84274121254e9cd2df708d9f1af990aa03d5b701ae65770c5e329a18f5e76d8a9abedd75f3a8e784a72a8bf89a48ffd848f7a75821f8cc2d36a84475f3d7db71cd5d484108cbd0844e78e5f0bb4d4ff98967533ca63da9389a491f9d615162dda4ccf0740754bf78c931894d79", 0xc8}], 0x2}, 0x40) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)) 01:27:18 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) sendmsg$IPSET_CMD_PROTOCOL(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x1, 0x6, 0x101, 0x0, 0x0, {0x1, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040040}, 0x40) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:27:18 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040ec0) 01:27:18 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6, 0x8, 0x81, 0x3f, 0x0, 0xfff, 0x20b0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0xff, 0x4, @perf_bp={&(0x7f0000000040), 0x1}, 0xc, 0x5b7b, 0x2, 0x4, 0x1, 0x1, 0xffff, 0x0, 0x5, 0x0, 0xbcd3}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x9) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) 01:27:18 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000050000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:27:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000000c0)=0x6e, 0x80000) fsconfig$FSCONFIG_SET_PATH(0xffffffffffffffff, 0x3, &(0x7f0000000000)='{]^)\x00', &(0x7f0000000040)='./file0\x00', 0xffffffffffffff9c) 01:27:18 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 91) 01:27:18 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 100) [ 2175.641958] loop3: detected capacity change from 0 to 40 [ 2175.648110] loop2: detected capacity change from 0 to 40 [ 2175.659792] FAULT_INJECTION: forcing a failure. [ 2175.659792] name failslab, interval 1, probability 0, space 0, times 0 [ 2175.662010] CPU: 1 UID: 0 PID: 7874 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2175.663409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2175.664682] Call Trace: [ 2175.665124] [ 2175.665530] dump_stack_lvl+0xfa/0x120 [ 2175.666273] should_fail_ex+0x4b1/0x5b0 [ 2175.666979] should_failslab+0xc2/0x120 [ 2175.667722] kmem_cache_alloc_lru_noprof+0x74/0x3c0 [ 2175.668580] ? sock_alloc_inode+0x27/0x1d0 [ 2175.669366] sock_alloc_inode+0x27/0x1d0 [ 2175.670091] ? __pfx_sock_alloc_inode+0x10/0x10 [ 2175.670898] alloc_inode+0x63/0x240 [ 2175.671787] sock_alloc+0x40/0x270 [ 2175.672611] sock_create_lite+0x83/0x120 [ 2175.673350] __netlink_kernel_create+0xbb/0x7c0 [ 2175.674181] ? __pfx___netlink_kernel_create+0x10/0x10 [ 2175.675106] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2175.675985] ? srso_return_thunk+0x5/0x5f [ 2175.676049] FAULT_INJECTION: forcing a failure. [ 2175.676049] name failslab, interval 1, probability 0, space 0, times 0 [ 2175.676669] ? find_held_lock+0x2c/0x110 [ 2175.679030] ? __pfx_genl_pernet_init+0x10/0x10 [ 2175.679885] genl_pernet_init+0xbe/0x170 [ 2175.680647] ? __pfx_genl_pernet_init+0x10/0x10 [ 2175.681498] ? __pfx_genl_rcv+0x10/0x10 [ 2175.682233] ? __pfx_genl_bind+0x10/0x10 [ 2175.682974] ? __pfx_genl_unbind+0x10/0x10 [ 2175.683757] ? __pfx_genl_release+0x10/0x10 [ 2175.684545] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2175.685413] ? srso_return_thunk+0x5/0x5f [ 2175.686125] ? debug_mutex_init+0x37/0x70 [ 2175.686888] ops_init+0x1e1/0x650 [ 2175.687555] setup_net+0x1d7/0x7a0 [ 2175.688204] ? srso_return_thunk+0x5/0x5f [ 2175.688921] ? __pfx_setup_net+0x10/0x10 [ 2175.689639] ? __pfx_down_read_killable+0x10/0x10 [ 2175.690454] ? __raw_spin_lock_init+0x3a/0x110 [ 2175.691251] ? srso_return_thunk+0x5/0x5f [ 2175.691967] ? debug_mutex_init+0x37/0x70 [ 2175.692715] copy_net_ns+0x2e3/0x6f0 [ 2175.693416] create_new_namespaces+0x3f6/0xaf0 [ 2175.694264] unshare_nsproxy_namespaces+0xc0/0x200 [ 2175.695095] ksys_unshare+0x46a/0xa10 [ 2175.695772] ? __pfx_lock_release+0x10/0x10 [ 2175.696524] ? __pfx_ksys_unshare+0x10/0x10 [ 2175.697277] ? __might_fault+0x151/0x190 [ 2175.698033] ? srso_return_thunk+0x5/0x5f [ 2175.698715] ? perf_trace_sys_enter+0x2d/0x170 [ 2175.699593] __x64_sys_unshare+0x31/0x40 [ 2175.700305] do_syscall_64+0xbf/0x1d0 [ 2175.700966] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2175.701840] RIP: 0033:0x7fc5e54f8b19 [ 2175.702454] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2175.705064] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2175.706235] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 2175.707324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2175.708392] RBP: 00007fc5e2a6e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2175.709465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 2175.710535] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 2175.711696] [ 2175.712101] CPU: 0 UID: 0 PID: 7875 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2175.713525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2175.714797] Call Trace: [ 2175.715256] [ 2175.715677] dump_stack_lvl+0xfa/0x120 [ 2175.716428] should_fail_ex+0x4b1/0x5b0 [ 2175.717154] should_failslab+0xc2/0x120 [ 2175.717894] kmem_cache_alloc_lru_noprof+0x74/0x3c0 [ 2175.718773] ? sock_alloc_inode+0x27/0x1d0 [ 2175.719570] sock_alloc_inode+0x27/0x1d0 [ 2175.720297] ? __pfx_sock_alloc_inode+0x10/0x10 [ 2175.721128] alloc_inode+0x63/0x240 [ 2175.721817] sock_alloc+0x40/0x270 [ 2175.722477] sock_create_lite+0x83/0x120 [ 2175.723236] __netlink_kernel_create+0xbb/0x7c0 [ 2175.724080] ? __pfx___netlink_kernel_create+0x10/0x10 [ 2175.724994] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2175.725857] ? srso_return_thunk+0x5/0x5f [ 2175.726568] ? find_held_lock+0x2c/0x110 [ 2175.727337] rtnetlink_net_init+0xba/0x150 [ 2175.728090] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2175.728934] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 2175.729689] ? __pfx_rtnetlink_bind+0x10/0x10 [ 2175.730497] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2175.731370] ? srso_return_thunk+0x5/0x5f [ 2175.732059] ? debug_mutex_init+0x37/0x70 [ 2175.732826] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2175.733656] ops_init+0x1e1/0x650 [ 2175.734313] setup_net+0x1d7/0x7a0 [ 2175.734950] ? srso_return_thunk+0x5/0x5f [ 2175.735678] ? __pfx_setup_net+0x10/0x10 [ 2175.736399] ? __pfx_down_read_killable+0x10/0x10 [ 2175.737213] ? __raw_spin_lock_init+0x3a/0x110 [ 2175.738018] ? srso_return_thunk+0x5/0x5f [ 2175.738707] ? debug_mutex_init+0x37/0x70 [ 2175.739483] copy_net_ns+0x2e3/0x6f0 [ 2175.740173] create_new_namespaces+0x3f6/0xaf0 [ 2175.741035] unshare_nsproxy_namespaces+0xc0/0x200 [ 2175.741877] ksys_unshare+0x46a/0xa10 [ 2175.742553] ? __pfx_lock_release+0x10/0x10 [ 2175.743316] ? __pfx_ksys_unshare+0x10/0x10 [ 2175.744086] ? __might_fault+0x151/0x190 [ 2175.744836] ? srso_return_thunk+0x5/0x5f [ 2175.745543] ? perf_trace_sys_enter+0x2d/0x170 [ 2175.746415] __x64_sys_unshare+0x31/0x40 [ 2175.747159] do_syscall_64+0xbf/0x1d0 [ 2175.747835] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2175.748735] RIP: 0033:0x7f0ced4a3b19 [ 2175.749367] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2175.752098] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2175.753282] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 2175.754401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2175.755529] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 2175.756653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2175.757775] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 2175.758945] 01:27:18 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000110000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:27:18 executing program 5: unshare(0x8000000) unshare(0x900) unshare(0x100) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x10000200) unshare(0x0) 01:27:18 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) 01:27:18 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:27:18 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) statx(r0, &(0x7f0000000180)='./file0\x00', 0x1000, 0x4, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000000c0)='./file0\x00', 0xee00, r1) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x8d1, 0x20000006}) 01:27:18 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 92) [ 2176.464403] FAULT_INJECTION: forcing a failure. [ 2176.464403] name failslab, interval 1, probability 0, space 0, times 0 [ 2176.466029] CPU: 1 UID: 0 PID: 7896 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2176.467222] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2176.468298] Call Trace: [ 2176.468679] [ 2176.469028] dump_stack_lvl+0xfa/0x120 [ 2176.469667] should_fail_ex+0x4b1/0x5b0 [ 2176.470278] ? security_inode_alloc+0x3e/0x130 [ 2176.470995] should_failslab+0xc2/0x120 [ 2176.471628] kmem_cache_alloc_noprof+0x60/0x3d0 [ 2176.472340] security_inode_alloc+0x3e/0x130 [ 2176.473037] inode_init_always_gfp+0xc94/0xff0 [ 2176.473724] alloc_inode+0x89/0x240 [ 2176.474302] sock_alloc+0x40/0x270 [ 2176.474855] sock_create_lite+0x83/0x120 [ 2176.475492] __netlink_kernel_create+0xbb/0x7c0 [ 2176.476207] ? __pfx___netlink_kernel_create+0x10/0x10 [ 2176.476969] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2176.477703] ? srso_return_thunk+0x5/0x5f [ 2176.478307] ? find_held_lock+0x2c/0x110 [ 2176.478964] rtnetlink_net_init+0xba/0x150 [ 2176.479616] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2176.480331] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 2176.480990] ? __pfx_rtnetlink_bind+0x10/0x10 [ 2176.481677] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2176.482411] ? srso_return_thunk+0x5/0x5f [ 2176.483011] ? debug_mutex_init+0x37/0x70 [ 2176.483665] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2176.484372] ops_init+0x1e1/0x650 [ 2176.484929] setup_net+0x1d7/0x7a0 [ 2176.485479] ? srso_return_thunk+0x5/0x5f [ 2176.486083] ? __pfx_setup_net+0x10/0x10 [ 2176.486697] ? __pfx_down_read_killable+0x10/0x10 [ 2176.487395] ? __raw_spin_lock_init+0x3a/0x110 [ 2176.488084] ? srso_return_thunk+0x5/0x5f [ 2176.488685] ? debug_mutex_init+0x37/0x70 [ 2176.489335] copy_net_ns+0x2e3/0x6f0 [ 2176.489922] create_new_namespaces+0x3f6/0xaf0 [ 2176.490664] unshare_nsproxy_namespaces+0xc0/0x200 [ 2176.491386] ksys_unshare+0x46a/0xa10 [ 2176.491972] ? __pfx_lock_release+0x10/0x10 [ 2176.492588] ? __pfx_ksys_unshare+0x10/0x10 [ 2176.493240] ? __might_fault+0x151/0x190 [ 2176.493871] ? srso_return_thunk+0x5/0x5f [ 2176.494461] ? perf_trace_sys_enter+0x2d/0x170 [ 2176.495192] __x64_sys_unshare+0x31/0x40 [ 2176.495807] do_syscall_64+0xbf/0x1d0 [ 2176.496378] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2176.497133] RIP: 0033:0x7f0ced4a3b19 [ 2176.497660] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2176.499900] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2176.500901] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 2176.501825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2176.502745] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 2176.503673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2176.504592] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 2176.505572] [ 2176.526415] loop3: detected capacity change from 0 to 40 [ 2176.538979] loop2: detected capacity change from 0 to 40 01:27:19 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000120000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:27:19 executing program 0: r0 = epoll_create(0x18) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:27:19 executing program 5: sendmsg$TIPC_NL_LINK_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000001280)=ANY=[@ANYBLOB="44198600a0247481beb377c37abb2ec82bea86aa56deebee6d0a9781718d0f7e747d5a615f9342db26499925903263386d98f92b902db24b32bd625d2532b59660268d121b83348a49ad8447bdfd1460bb10b44d6732063e0371837b101a595f8c8db32082592e8eec9b4832271081bb1014f8b7eb10341b8fda80577d6decb42b18066369154bfebbb0cc1aac36d078736c8964f52612ab771990be95860227a43808", @ANYRES16=0x0, @ANYBLOB="10002bbd7000fbdbdf2508f900001c000380080003000100000008000100f7ffffff08000200b1230000140007037cb04f0cb14ff1000800000000000000a4ce"], 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000001200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1010010}, 0xc, &(0x7f00000000c0)={&(0x7f0000001180)={0x74, 0x0, 0x800, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bridge_slave_0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x19}}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:tpm_device_t:s0\x00'}]}, 0x74}, 0x1, 0x0, 0x0, 0x1}, 0x4000) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003740)=[{{&(0x7f0000001380)=@abs, 0x6e, &(0x7f00000014c0)=[{&(0x7f0000001240)=""/13, 0xd}, {&(0x7f0000001400)=""/184, 0xb8}], 0x2, &(0x7f0000001500)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x78}}, {{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000001580)=""/172, 0xac}, {&(0x7f0000001640)=""/149, 0x95}, {&(0x7f0000001700)=""/21, 0x15}], 0x3, &(0x7f0000001780)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}}, {{&(0x7f00000017c0)=@abs, 0x6e, &(0x7f0000002a00)=[{&(0x7f0000001840)=""/143, 0x8f}, {&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000002900)=""/5, 0x5}, {&(0x7f0000002940)=""/181, 0xb5}], 0x4}}, {{&(0x7f0000002a40), 0x6e, &(0x7f0000002c80)=[{&(0x7f0000002ac0)=""/153, 0x99}, {&(0x7f0000002b80)=""/200, 0xc8}], 0x2, &(0x7f0000002cc0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{&(0x7f0000002d40), 0x6e, &(0x7f0000002e80)=[{&(0x7f0000002dc0)=""/38, 0x26}, {&(0x7f0000002e00)=""/75, 0x4b}], 0x2, &(0x7f0000002ec0)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{&(0x7f0000002f00), 0x6e, &(0x7f0000003580)=[{&(0x7f0000002f80)=""/252, 0xfc}, {&(0x7f0000003080)=""/110, 0x6e}, {&(0x7f0000003100)=""/232, 0xe8}, {&(0x7f0000003200)=""/146, 0x92}, {&(0x7f00000032c0)=""/74, 0x4a}, {&(0x7f0000003340)=""/105, 0x69}, {&(0x7f00000033c0)}, {&(0x7f0000003400)=""/44, 0x2c}, {&(0x7f0000003440)=""/130, 0x82}, {&(0x7f0000003500)=""/111, 0x6f}], 0xa, &(0x7f0000003640)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x100}}], 0x6, 0x10160, &(0x7f00000038c0)={0x0, 0x989680}) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000003a00)={&(0x7f0000003900)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000039c0)={&(0x7f0000003940)={0x5c, 0x0, 0x4, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @private=0xa010102}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40080}, 0x4000800) unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) semctl$SEM_INFO(0xffffffffffffffff, 0x3, 0x13, &(0x7f0000000180)=""/4096) [ 2176.762242] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 2176.772072] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 2176.782368] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 2176.786318] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 2176.791117] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 2176.795031] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 2176.799694] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 2176.804461] Bluetooth: hci7: Opcode 0x0c1a failed: -4 01:27:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) setxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x2}, [], {0x4, 0x6}, [{0x8, 0x3, r2}, {0x8, 0x7, r1}, {0x8, 0x5, 0xee00}], {0x10, 0x4}}, 0x3c, 0x2) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r4 = socket$inet6(0xa, 0x3, 0x9) io_submit(r3, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0}]) write$binfmt_aout(r4, &(0x7f0000000340)={{0x108, 0x9, 0x1f, 0x24e, 0x1db, 0x0, 0x3ac, 0x159}, "fc669444f7d283ca12ec702eac545faec6c24f748501393d2f169bf4832d9cc343938c71b3f2ff80e69950a11617aef9cf880eb685e22f94710d3ee604ffb5cdaa21b940b9d884a114edc2bf7de9a80bc78d1f01ce94955611353c37830e01d65df1673ebb758e508e35cbc68b23facb446039bf23760f0769f486aadb72f2579fc5fff6a617a705181f17b2aa652f39e08d14f280a10619f381ac4a2cedf461f152e4771320657d52824ddc58c3a2bdbc9149", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6d3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'syzkaller0\x00'}) 01:27:19 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(r0, &(0x7f0000000000)='./file0\x00', 0x80002, 0x81) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) [ 2177.099187] loop2: detected capacity change from 0 to 40 [ 2177.110286] loop3: detected capacity change from 0 to 40 [ 2177.707667] Bluetooth: hci1: command 0x0406 tx timeout [ 2178.795890] Bluetooth: hci5: command 0x0406 tx timeout [ 2178.796938] Bluetooth: hci4: command 0x0406 tx timeout [ 2178.797060] Bluetooth: hci3: command 0x0406 tx timeout [ 2178.798052] Bluetooth: hci2: command 0x0406 tx timeout [ 2178.799406] Bluetooth: hci0: command 0x0406 tx timeout [ 2178.859778] Bluetooth: hci7: command 0x0406 tx timeout [ 2178.860952] Bluetooth: hci6: command 0x0406 tx timeout 01:27:45 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040002) 01:27:45 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 93) 01:27:45 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000140000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:27:45 executing program 0: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000240)=[{{&(0x7f00000001c0)=@abs, 0x6e, &(0x7f00000009c0)=[{&(0x7f00000002c0)=""/88, 0x58}, {&(0x7f0000000340)=""/183, 0xb7}, {&(0x7f0000000400)=""/200, 0xc8}, {&(0x7f0000000500)=""/95, 0x5f}, {&(0x7f0000000580)=""/215, 0xd7}, {&(0x7f0000000680)=""/243, 0xf3}, {&(0x7f0000000780)=""/190, 0xbe}, {&(0x7f0000000840)=""/225, 0xe1}, {&(0x7f0000000940)=""/78, 0x4e}], 0x9, &(0x7f0000000a80)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}], 0x1, 0x40, &(0x7f0000000b80)) dup3(0xffffffffffffffff, r0, 0x0) r1 = epoll_create(0x3) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000180)={0x10000000}) epoll_pwait2(r1, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20002006}) sendmsg$NFULNL_MSG_CONFIG(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="4c0000000104010200000000000000000a00000640000400000a00020000000004010000400800044000000000060006400006000008000540222fe613"], 0x4c}, 0x1, 0x0, 0x0, 0x14801}, 0x81) 01:27:45 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x1b, 0xff, 0x1d, 0x8, 0x0, 0x7, 0x4005, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x3, @perf_config_ext={0xff, 0x4}, 0x2400, 0x100000001, 0xfffffffb, 0x2, 0x3, 0x3c, 0x7fff, 0x0, 0x7fffffff, 0x0, 0x6}, r1, 0x8, r0, 0x1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x80ec0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x6, 0x8, 0x7, 0x1, 0x0, 0x3b0de158, 0x20, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_bp, 0x40, 0xe014, 0xdb71, 0x1, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, 0x7026}, r1, 0xf, r2, 0x9) 01:27:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'netpci0\x00'}) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:27:45 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000400)={0x1c, 0x5e, 0x1, 0x0, 0x0, "", [@generic="418eb48dc7b52e397c"]}, 0x1c}], 0x1}, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = signalfd4(r0, &(0x7f00000001c0)={[0x2]}, 0x8, 0x800) mount(&(0x7f0000000300)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='affs\x00', 0x1a35002, &(0x7f00000003c0)='-[\x00') stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x2000002, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r4}}, {@cache_mmap}, {@cache_mmap}, {@noextend}], [{@smackfsdef}, {@seclabel}, {@permit_directio}, {@euid_gt={'euid>', r2}}]}}) 01:27:45 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000000)=[{0x2, 0x3, 0x1800}], 0x2aaaaaaaaaaaae36, 0x0) unshare(0x48040080) [ 2203.247896] loop3: detected capacity change from 0 to 40 01:27:45 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x4804000a) [ 2203.313321] loop2: detected capacity change from 0 to 40 01:27:45 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000150000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:27:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4000, 0x18a) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18}, './file0\x00'}) 01:27:46 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x1, 0x67, 0x2, 0x1f, 0x0, 0xffffffff, 0x100, 0x9, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0xac, 0x0, @perf_config_ext={0xefe, 0x5}, 0xc002, 0xfffffffffffff16a, 0x4, 0x7, 0x2, 0x47fe0000, 0x2, 0x0, 0xa732, 0x0, 0x4}, 0x0, 0x800000000001, 0xffffffffffffffff, 0x3) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xff, 0xff, 0x8, 0x4, 0x0, 0x5dc1c425, 0x20402, 0x5, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x477, 0x0, @perf_bp={&(0x7f0000000180), 0x9}, 0x40080, 0xf7ae, 0x1, 0x4, 0x5, 0x2, 0x9, 0x0, 0xfe, 0x0, 0x81}, 0xffffffffffffffff, 0x0, r0, 0xb) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000040)=0x5) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r1, 0x3312, 0x0) 01:27:46 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040010) 01:27:46 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r2, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000040)={0xc0000003}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) sendmsg$nl_xfrm(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="380100001f0001002dbd7000ffdbdf25fc000000000000000000000000000000000004d502003200ac1414320000000000000000000000002b05000005350000080018000900000008000b000300000008001f00", @ANYRES32=0x0, @ANYBLOB="10000a002dbd70002cbd7000010400000c0015005b0735000100000010000a0028bd700027bd7000f9ffffff08001e0001000000ac000700e0000002000000000000000000000000ffffffff0000000000000000000000004e2104a84e21ffff020080802c00000013bbe0ddbecea0c1ebd7cde48ca79cc4f1fde2ea3f83d96d0142a751c675b4f2d72d3da63eaac414d0253bcf771adf440745705c4bb7ccbc1719de31ec69bb1dfa1f55bf0cb81ebb3ceba82760fa565e976c8008593a9e033cb07a1ebfc01c5c6da7d6671aef4c80e186be517d0545894675f4db60a3940514f8d2c0e931eba2b586c76aacde38a4a2", @ANYRES32=0x0, @ANYRES32=r4, @ANYBLOB="0001000000000000dff8ffffffffffff00000000000000000100000000000000c06dffffffffffff06000000000000007f00000000000000c0000000000000000800000000000000ff01000000000000040000000000000003000000000000007800ec51b36b6e000000010300000000"], 0x138}, 0x1, 0x0, 0x0, 0x1}, 0x0) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:27:46 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 94) 01:27:46 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000160000000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 2203.775751] loop3: detected capacity change from 0 to 40 01:27:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000000)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x4020, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) [ 2203.903902] FAULT_INJECTION: forcing a failure. [ 2203.903902] name failslab, interval 1, probability 0, space 0, times 0 01:27:46 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x4804003e) [ 2203.904912] CPU: 1 UID: 0 PID: 7969 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2203.905833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2203.906490] Call Trace: [ 2203.906722] [ 2203.906935] dump_stack_lvl+0xfa/0x120 [ 2203.907330] should_fail_ex+0x4b1/0x5b0 [ 2203.907701] ? sk_prot_alloc+0x157/0x280 [ 2203.908095] should_failslab+0xc2/0x120 [ 2203.908474] __kmalloc_noprof+0xb5/0x4b0 [ 2203.908847] ? __pfx_selinux_socket_post_create+0x10/0x10 [ 2203.909354] sk_prot_alloc+0x157/0x280 [ 2203.909729] sk_alloc+0x34/0xb50 [ 2203.910052] __netlink_create+0x5d/0x280 [ 2203.910435] __netlink_kernel_create+0xeb/0x7c0 [ 2203.910873] ? __pfx___netlink_kernel_create+0x10/0x10 [ 2203.911372] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2203.911840] ? srso_return_thunk+0x5/0x5f [ 2203.912211] ? find_held_lock+0x2c/0x110 [ 2203.912612] rtnetlink_net_init+0xba/0x150 [ 2203.913006] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2203.913446] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 2203.913850] ? __pfx_rtnetlink_bind+0x10/0x10 [ 2203.914269] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2203.914718] ? srso_return_thunk+0x5/0x5f [ 2203.915088] ? debug_mutex_init+0x37/0x70 [ 2203.915484] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2203.915949] ops_init+0x1e1/0x650 [ 2203.916295] setup_net+0x1d7/0x7a0 [ 2203.916635] ? srso_return_thunk+0x5/0x5f [ 2203.917014] ? __pfx_setup_net+0x10/0x10 [ 2203.917389] ? __pfx_down_read_killable+0x10/0x10 [ 2203.917814] ? __raw_spin_lock_init+0x3a/0x110 [ 2203.918236] ? srso_return_thunk+0x5/0x5f [ 2203.918604] ? debug_mutex_init+0x37/0x70 [ 2203.919004] copy_net_ns+0x2e3/0x6f0 [ 2203.919364] create_new_namespaces+0x3f6/0xaf0 [ 2203.919851] unshare_nsproxy_namespaces+0xc0/0x200 [ 2203.920293] ksys_unshare+0x46a/0xa10 [ 2203.920676] ? __pfx_lock_release+0x10/0x10 [ 2203.921064] ? __pfx_ksys_unshare+0x10/0x10 [ 2203.921466] ? __might_fault+0x151/0x190 [ 2203.921860] ? srso_return_thunk+0x5/0x5f [ 2203.922230] ? perf_trace_sys_enter+0x2d/0x170 [ 2203.922680] __x64_sys_unshare+0x31/0x40 [ 2203.923067] do_syscall_64+0xbf/0x1d0 [ 2203.923424] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2203.923904] RIP: 0033:0x7f0ced4a3b19 [ 2203.924234] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2203.925625] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2203.926254] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 2203.926832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2203.927408] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 2203.927991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2203.928565] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 2203.929176] [ 2204.035241] loop2: detected capacity change from 0 to 40 01:27:46 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000300000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) [ 2204.102286] loop2: detected capacity change from 0 to 40 01:27:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='com.apple.system.Security\x00', &(0x7f0000000180)=""/2, 0x2) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xc0001, 0x70) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r0, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r2 = socket$inet6(0xa, 0x3, 0x9) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r2, @out_args}, './file0\x00'}) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:27:46 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040060) 01:27:46 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 95) [ 2204.248436] loop3: detected capacity change from 0 to 40 [ 2204.752161] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 2204.755041] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 2204.758100] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 2204.760937] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 2204.762151] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 2204.765693] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 2204.767219] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 2204.769023] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 2205.932709] Bluetooth: hci1: command 0x0406 tx timeout [ 2206.764023] Bluetooth: hci4: command 0x0406 tx timeout [ 2206.764544] Bluetooth: hci3: command 0x0406 tx timeout [ 2206.764865] Bluetooth: hci2: command 0x0406 tx timeout [ 2206.765035] Bluetooth: hci0: command 0x0406 tx timeout [ 2206.827808] Bluetooth: hci7: command 0x0406 tx timeout [ 2206.828299] Bluetooth: hci6: command 0x0406 tx timeout [ 2206.828352] Bluetooth: hci5: command 0x0406 tx timeout 01:28:11 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040ec0) 01:28:11 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3ff, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x60, 0xed, 0x4, 0xcd, 0x0, 0x7, 0x21408, 0xa, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x8000, 0x0, @perf_config_ext={0x2, 0xffffffff}, 0x8080, 0x2, 0x3, 0x0, 0x1, 0xb7c8, 0x9, 0x0, 0x0, 0x0, 0x800}, 0xffffffffffffffff, 0xc, r0, 0x9) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x8e, 0x5, 0x3a, 0x9, 0x0, 0x20, 0x8, 0xd, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xff, 0x4, @perf_bp={&(0x7f0000000300), 0x7}, 0x10, 0x10000, 0x81, 0x2, 0x9, 0xfffffffd, 0x145, 0x0, 0x1, 0x0, 0xfff}, 0x0, 0x3, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x1f, 0xe, 0x4, 0x6, 0x0, 0x7, 0x80000, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_bp={&(0x7f00000003c0), 0x3}, 0xce2, 0x1, 0x7fff, 0x1, 0x2, 0x8, 0xcd6, 0x0, 0x8, 0x0, 0x72d3}, 0xffffffffffffffff, 0xc, r0, 0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000240)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000280)={0x1, r2}) r3 = syz_open_dev$vcsu(&(0x7f0000000200), 0x7, 0x40040) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x7, 0x5, 0x1f, 0x40, 0x0, 0x2, 0x45080, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000040), 0x7}, 0x2001, 0x81, 0xff, 0x7, 0xffffffff, 0x20, 0x3f, 0x0, 0xb6, 0x0, 0x4}, 0x0, 0xd, r3, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r5 = socket$inet6(0xa, 0x3, 0x9) io_submit(r4, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r5, 0x0}]) fcntl$lock(r5, 0x26, &(0x7f00000002c0)={0x0, 0x2, 0x2, 0x5, r2}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) 01:28:11 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 96) 01:28:11 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:28:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) statx(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x6000, 0x7ff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r0) lchown(&(0x7f0000000000)='./file0\x00', 0x0, r0) 01:28:11 executing program 5: unshare(0x0) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) 01:28:11 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000500000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:28:11 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r4 = socket$inet6(0xa, 0x3, 0x9) io_submit(r3, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0}]) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f0000000080)={0x1}) [ 2228.908975] loop2: detected capacity change from 0 to 40 01:28:11 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) r0 = semget(0x0, 0x1, 0x209) semctl$GETPID(r0, 0x1, 0xb, &(0x7f0000000000)=""/2) [ 2228.947693] loop3: detected capacity change from 0 to 40 [ 2228.998895] FAULT_INJECTION: forcing a failure. [ 2228.998895] name failslab, interval 1, probability 0, space 0, times 0 [ 2229.000699] CPU: 0 UID: 0 PID: 8015 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2229.002129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2229.003434] Call Trace: [ 2229.003892] [ 2229.004309] dump_stack_lvl+0xfa/0x120 [ 2229.005087] should_fail_ex+0x4b1/0x5b0 [ 2229.005810] ? security_sk_alloc+0x101/0x160 [ 2229.006640] should_failslab+0xc2/0x120 [ 2229.007383] __kmalloc_noprof+0xb5/0x4b0 [ 2229.008114] ? __kasan_kmalloc+0x7f/0x90 [ 2229.008875] ? srso_return_thunk+0x5/0x5f [ 2229.009604] ? trace_kmalloc+0x24/0xc0 [ 2229.010346] ? srso_return_thunk+0x5/0x5f [ 2229.011093] security_sk_alloc+0x101/0x160 [ 2229.011902] sk_prot_alloc+0x20b/0x280 [ 2229.012647] sk_alloc+0x34/0xb50 [ 2229.013278] __netlink_create+0x5d/0x280 [ 2229.014032] __netlink_kernel_create+0xeb/0x7c0 [ 2229.014891] ? __pfx___netlink_kernel_create+0x10/0x10 [ 2229.015825] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2229.016730] ? srso_return_thunk+0x5/0x5f [ 2229.017456] ? find_held_lock+0x2c/0x110 [ 2229.018239] rtnetlink_net_init+0xba/0x150 [ 2229.019013] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2229.019885] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 2229.020690] ? __pfx_rtnetlink_bind+0x10/0x10 [ 2229.021512] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2229.022400] ? srso_return_thunk+0x5/0x5f [ 2229.023132] ? debug_mutex_init+0x37/0x70 [ 2229.023913] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2229.024783] ops_init+0x1e1/0x650 [ 2229.025453] setup_net+0x1d7/0x7a0 [ 2229.026119] ? srso_return_thunk+0x5/0x5f [ 2229.026850] ? __pfx_setup_net+0x10/0x10 [ 2229.027591] ? __pfx_down_read_killable+0x10/0x10 [ 2229.028431] ? __raw_spin_lock_init+0x3a/0x110 [ 2229.029273] ? srso_return_thunk+0x5/0x5f [ 2229.030001] ? debug_mutex_init+0x37/0x70 [ 2229.030785] copy_net_ns+0x2e3/0x6f0 [ 2229.031494] create_new_namespaces+0x3f6/0xaf0 [ 2229.032390] unshare_nsproxy_namespaces+0xc0/0x200 [ 2229.033267] ksys_unshare+0x46a/0xa10 [ 2229.033975] ? __pfx_lock_release+0x10/0x10 [ 2229.034735] ? __pfx_ksys_unshare+0x10/0x10 [ 2229.035535] ? __might_fault+0x151/0x190 [ 2229.036308] ? srso_return_thunk+0x5/0x5f [ 2229.037049] ? perf_trace_sys_enter+0x2d/0x170 [ 2229.037933] __x64_sys_unshare+0x31/0x40 [ 2229.038683] do_syscall_64+0xbf/0x1d0 [ 2229.039382] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2229.040306] RIP: 0033:0x7f0ced4a3b19 [ 2229.040962] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2229.043753] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2229.045084] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 2229.046493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2229.047743] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 2229.048899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2229.050046] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 2229.051258] 01:28:11 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) semget$private(0x0, 0x4, 0x40) unshare(0x48040080) 01:28:11 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) r0 = semget$private(0x0, 0x1, 0x89) semctl$SEM_INFO(r0, 0x1, 0x13, &(0x7f0000000000)=""/41) r1 = semget$private(0x0, 0x5, 0x0) semctl$IPC_STAT(r1, 0x0, 0x2, 0x0) semctl$SEM_INFO(r1, 0x2, 0x13, &(0x7f0000000080)=""/205) 01:28:11 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000000)='\x00', &(0x7f0000000040)='./file0\x00', r0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 01:28:11 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) keyctl$instantiate(0xc, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6c6f616420656372797074667320757365723a947d40262030303030303030303030303030303030303030302100"], 0x2e, 0xfffffffffffffff9) r0 = add_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffe) r1 = add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140)={'fscrypt:', @desc3}, &(0x7f0000000180)={0x0, "3f056e7da2f9b54da91366d4b07ef5264c7fcb1bcb8be7b7ec9ea999dff1f86715bf01c2939246b878488fcc0b2b0e0bca08b04e3c7541c2a04c91230c79c044"}, 0x48, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r1, 0x0) request_key(&(0x7f0000000340)='big_key\x00', &(0x7f0000000380)={'syz', 0x3}, &(0x7f00000003c0)='syz', r1) r2 = request_key(&(0x7f0000001800)='user\x00', &(0x7f0000001840)={'syz', 0x3}, &(0x7f0000001880)='keyring\x00', 0x0) r3 = add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x2}, 0x0, 0x0, r0) r4 = add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x1}, 0x0, 0x0, r2) keyctl$KEYCTL_MOVE(0x1e, r2, r4, r0, 0x0) request_key(&(0x7f00000004c0)='blacklist\x00', &(0x7f00000001c0)={'syz', 0x1}, &(0x7f0000000400)='\xb7ifsd\xe6\xea~\x00K\xf5\xd7\xc7\xdb\xf6\x98\xa1\x85\xaf\xf8\\\xb2\x1cx:\xed\x82\xc8\xa8_\xba\x8d\xf0R\x13\x81\x8fu\xc8\xdc\xbd\xa4\x10\x93\xca]\xeb(X\xa6=\xf2\x9a\xf8\xbe\xbb\xed\f\xfa\x13\xee\xd1j\xbe\xa0nY\x80V\x19\x86\x98W1\xe9\xad`\xebsU\x99\x82\xdc\x9e\xba\xd0\xe5&\xa9\x98\xeeq\xa9\x92\x80\x94\xd3y\xdc&\v7\x01\x10\xbf\xb1\xfeH\x0498\xa2\xa6Vg\xe1\xe2!\xbc\x1ex\xa8\x7f\xba7\xf0\x17\xe6o\xf7\x04\x18a\b\xc4\r\xcb\xff<\xec\x8e@\x01Ru\xb2\xc0v\xb8|\xa7\xc5\xbc\xaa\xe3\xdb\x00\xc0\xb6%`\xca\x95\xe3T\xda+\x00\x00\x00\x00\x00\x00\xfa\xf3', r3) add_key$user(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000140)="23cf9fee72e9ad7a658f8cb8ff9e050b05e3be87", 0x14, r2) add_key$user(&(0x7f0000001f40), &(0x7f0000001f80)={'syz', 0x3}, &(0x7f0000001fc0)="dc", 0x1, 0xfffffffffffffffe) r5 = add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140)={'fscrypt:', @desc3}, &(0x7f0000000180)={0x0, "3f056e7da2f9b54da91366d4b07ef5264c7fcb1bcb8be7b7ec9ea999dff1f86715bf01c2939246b878488fcc0b2b0e0bca08b04e3c7541c2a04c91230c79c044"}, 0x48, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r5, 0x0) r6 = add_key$keyring(&(0x7f0000000200), &(0x7f0000000500)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r3, r5, r6, 0x1) keyctl$KEYCTL_MOVE(0x1e, r5, r3, r0, 0x0) unshare(0x48040080) 01:28:11 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000001100000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:28:11 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) [ 2229.538305] loop2: detected capacity change from 0 to 40 [ 2229.551335] FAT-fs (loop2): invalid media value (0x34) [ 2229.552641] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2229.556021] loop3: detected capacity change from 0 to 40 [ 2229.560964] loop2: detected capacity change from 0 to 40 [ 2229.561908] vfat: Unknown parameter './file0' 01:28:12 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="601c6d6b642000f8d8c01199e9ceea0ef3d8ba9da53480a6e91ac65bca3d84010000000000000000040000000000", 0x2e}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x400) r2 = add_key$fscrypt_provisioning(&(0x7f0000000280), &(0x7f00000002c0)={'syz', 0x3}, &(0x7f0000000300)={0x2, 0x0, @d}, 0x18, 0xfffffffffffffffe) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f0000000340)={@desc={0x1, 0x0, @desc1}, 0x21, r2, '\x00', @c}) 01:28:12 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 97) [ 2229.703945] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 2229.704813] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 2229.705536] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 2229.713140] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 2229.716814] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 2229.728877] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 2229.732665] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 2229.733313] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 2230.828003] Bluetooth: hci1: command 0x0406 tx timeout [ 2231.724663] Bluetooth: hci4: command 0x0406 tx timeout [ 2231.725851] Bluetooth: hci3: command 0x0406 tx timeout [ 2231.727013] Bluetooth: hci2: command 0x0406 tx timeout [ 2231.728138] Bluetooth: hci0: command 0x0406 tx timeout [ 2231.787693] Bluetooth: hci7: command 0x0406 tx timeout [ 2231.787817] Bluetooth: hci6: command 0x0406 tx timeout [ 2231.788203] Bluetooth: hci5: command 0x0406 tx timeout 01:28:36 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 98) 01:28:36 executing program 0: r0 = epoll_create(0x3) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000000c0)=0x14) getpeername(r1, &(0x7f0000000140)=@hci, &(0x7f00000001c0)=0x80) fcntl$setpipe(r1, 0x407, 0x6) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r3, 0x0) epoll_pwait2(r3, &(0x7f0000000080)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0x20002006}) 01:28:36 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) mknod(&(0x7f0000000000)='./file0\x00', 0x10, 0x400) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) 01:28:36 executing program 7: unshare(0x8000000) unshare(0x44021800) unshare(0x20000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) r0 = semget(0x2, 0x0, 0x50) semtimedop(r0, &(0x7f0000000000)=[{0x0, 0x80, 0x800}, {0x3, 0xffff, 0x1000}, {0x1, 0x1ff}, {0x1, 0x7fff, 0x800}, {0x1, 0x8000, 0x1000}], 0x5, &(0x7f0000000080)) unshare(0x48040080) 01:28:36 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000001200000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:28:36 executing program 3: ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e22, 0x3, @private2, 0x66}}, 0x0, 0x0, 0xc, 0x0, "6abd69e4691fbb1aea37fdf23a4a2cf42ecde7bbdd47e281182bb176a4b4205132d963787171942870a9486788df78961ce8f72f9a1e67a347db2d26451c0bf79266013b645ffcab8f2f9021d1c7ce0a"}, 0xd8) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000000)='./file1\x00', 0xee00, 0x0) 01:28:36 executing program 5: unshare(0x8000000) unshare(0x10000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) 01:28:36 executing program 4: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = socket$inet6(0xa, 0x3, 0x9) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) io_setup(0xd29, &(0x7f0000000780)=0x0) r3 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2000008, 0x1010, r3, 0xe9d5e000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r4, 0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r4, 0x3312, 0x8) [ 2253.875433] FAULT_INJECTION: forcing a failure. [ 2253.875433] name failslab, interval 1, probability 0, space 0, times 0 [ 2253.876475] CPU: 0 UID: 0 PID: 8061 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2253.877245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2253.877941] Call Trace: [ 2253.878186] [ 2253.878407] dump_stack_lvl+0xfa/0x120 [ 2253.878819] should_fail_ex+0x4b1/0x5b0 [ 2253.879206] ? __netlink_kernel_create+0x17e/0x7c0 [ 2253.879675] should_failslab+0xc2/0x120 [ 2253.880073] __kmalloc_noprof+0xb5/0x4b0 [ 2253.880462] ? srso_return_thunk+0x5/0x5f [ 2253.880846] ? srso_return_thunk+0x5/0x5f [ 2253.881261] __netlink_kernel_create+0x17e/0x7c0 [ 2253.881733] ? __pfx___netlink_kernel_create+0x10/0x10 [ 2253.882226] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2253.882696] ? srso_return_thunk+0x5/0x5f [ 2253.883085] ? find_held_lock+0x2c/0x110 [ 2253.883500] rtnetlink_net_init+0xba/0x150 [ 2253.883912] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2253.884373] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 2253.884797] ? __pfx_rtnetlink_bind+0x10/0x10 [ 2253.885245] ? __pfx_netlink_tap_init_net+0x10/0x10 [ 2253.885715] ? srso_return_thunk+0x5/0x5f [ 2253.886107] ? debug_mutex_init+0x37/0x70 [ 2253.886518] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 2253.886972] ops_init+0x1e1/0x650 [ 2253.887336] setup_net+0x1d7/0x7a0 [ 2253.887692] ? srso_return_thunk+0x5/0x5f [ 2253.888081] ? __pfx_setup_net+0x10/0x10 [ 2253.888473] ? __pfx_down_read_killable+0x10/0x10 [ 2253.888920] ? __raw_spin_lock_init+0x3a/0x110 [ 2253.889373] ? srso_return_thunk+0x5/0x5f [ 2253.889760] ? debug_mutex_init+0x37/0x70 [ 2253.890175] copy_net_ns+0x2e3/0x6f0 [ 2253.890551] create_new_namespaces+0x3f6/0xaf0 [ 2253.891028] unshare_nsproxy_namespaces+0xc0/0x200 [ 2253.891485] ksys_unshare+0x46a/0xa10 [ 2253.891864] ? __pfx_lock_release+0x10/0x10 [ 2253.892271] ? __pfx_ksys_unshare+0x10/0x10 [ 2253.892690] ? __might_fault+0x151/0x190 [ 2253.893114] ? srso_return_thunk+0x5/0x5f [ 2253.893508] ? perf_trace_sys_enter+0x2d/0x170 [ 2253.893982] __x64_sys_unshare+0x31/0x40 [ 2253.894380] do_syscall_64+0xbf/0x1d0 [ 2253.894756] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2253.895251] RIP: 0033:0x7f0ced4a3b19 [ 2253.895595] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2253.897091] RSP: 002b:00007f0ceaa19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2253.897787] RAX: ffffffffffffffda RBX: 00007f0ced5b6f60 RCX: 00007f0ced4a3b19 [ 2253.898400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2253.899009] RBP: 00007f0ceaa191d0 R08: 0000000000000000 R09: 0000000000000000 [ 2253.899616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2253.900229] R13: 00007fffb59b2e0f R14: 00007f0ceaa19300 R15: 0000000000022000 [ 2253.900868] [ 2253.908412] vfat: Unknown parameter ' [ 2253.908412] ' [ 2253.914705] vfat: Unknown parameter ' [ 2253.914705] ' [ 2253.992532] loop2: detected capacity change from 0 to 40 01:28:36 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000001400000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:28:36 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) sendmsg$IPCTNL_MSG_CT_GET_STATS(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x5, 0x1, 0x5, 0x0, 0x0, {0x5, 0x0, 0x4}, ["", "", ""]}, 0x14}}, 0x20044000) io_setup(0xd29, &(0x7f0000000780)=0x0) r3 = socket$inet6(0xa, 0x3, 0x9) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) ioctl$BTRFS_IOC_QUOTA_CTL(r3, 0xc0109428, &(0x7f0000000140)={0x1, 0xdad}) 01:28:36 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000005d80)=[{{&(0x7f0000000180), 0x6e, &(0x7f0000000700)=[{&(0x7f0000000240)=""/165, 0xa5}, {&(0x7f0000000300)=""/107, 0x6b}, {&(0x7f0000000380)=""/143, 0x8f}, {&(0x7f0000000440)=""/98, 0x62}, {&(0x7f00000004c0)=""/177, 0xb1}, {&(0x7f00000000c0)=""/58, 0x3a}, {&(0x7f0000000580)=""/116, 0x74}, {&(0x7f0000000600)=""/252, 0xfc}], 0x8, &(0x7f0000000780)=[@cred={{0x1c}}], 0xfffffffffffffc1b}}, {{&(0x7f00000007c0)=@abs, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000000840)=""/86, 0x56}, {&(0x7f00000008c0)=""/230, 0xe6}, {&(0x7f00000009c0)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/80, 0x50}, {&(0x7f0000001a40)=""/163, 0xa3}], 0x5, &(0x7f0000006140)=ANY=[@ANYBLOB="1c0000000000000001000000020000000cbaf88070f6b9b00627a0023e10b3dc5db7e8dbc074e2a18e7574e252778ed27f71aea1839b3cdfd3d35664f510581724f391e80bd3edd596b8f56185738dffc81fbd1d17718584e5cc51c38456f6e2f629a98ceb4328c31f664d467a307c00815d4c9f4e120e8cf48bb63b1c5cb2c8e382120e7bfc6f1abfd1cd1419c1ab5d2eda023ec35a12acb0504346d4e049c3c511cca27d993686752ed09b0f879c5fbd1c011c69cec77eb860d543fbf01241009bb301ff17af6bb0c5f0798f58ac05aa275a3bd0aa5e84eddfa4068cef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x98}}, {{0x0, 0x0, &(0x7f0000001f80)=[{&(0x7f0000001c40)=""/101, 0x65}, {&(0x7f0000001cc0)=""/233, 0xe9}, {&(0x7f0000001dc0)=""/194, 0xc2}, {&(0x7f0000001ec0)=""/156, 0x9c}], 0x4, &(0x7f0000001fc0)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000002000), 0x6e, &(0x7f0000004280)=[{&(0x7f0000002080)=""/45, 0x2d}, {&(0x7f00000020c0)=""/187, 0xbb}, {&(0x7f0000002180)=""/4096, 0x1000}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/216, 0xd8}], 0x5}}, {{0x0, 0x0, &(0x7f0000005600)=[{&(0x7f0000004300)=""/4096, 0x1000}, {&(0x7f0000005300)=""/77, 0x4d}, {&(0x7f0000005380)=""/133, 0x85}, {&(0x7f0000005440)=""/100, 0x64}, {&(0x7f00000077c0)=""/11, 0xb}, {&(0x7f0000005500)=""/212, 0xd4}], 0x6, &(0x7f0000005680)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0xc0}}, {{&(0x7f0000005740), 0x6e, &(0x7f0000005ac0)=[{&(0x7f00000057c0)}, {&(0x7f0000005800)=""/17, 0x11}, {&(0x7f0000005840)=""/215, 0xd7}, {&(0x7f0000005940)=""/223, 0xdf}, {&(0x7f0000005a40)=""/81, 0x51}], 0x5, &(0x7f0000005b40)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x50}}, {{0x0, 0x2, &(0x7f0000005c80)=[{&(0x7f0000005bc0)=""/151, 0x97}], 0x1, &(0x7f0000005cc0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}}], 0x7, 0x40, &(0x7f0000005f40)={0x0, 0x989680}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg(r2, &(0x7f0000001c00)={&(0x7f0000001b80)=@qipcrtr={0x2a, 0x1, 0x4001}, 0x80, &(0x7f00000076c0)=[{&(0x7f00000062c0)="d920b7aea520910837a5e52e272d119f3863688084adf9a73c0d1e3ac3bf7e48f811b6adad9cde975236cfc26770dc82122b5e727b0e9e2c50fcebc44637286ea57c17d6b92caa41ef15d15bb6a81e9cbf642e2d822a15cb2dbe7c686a23dfd46947a6f2ae3564bf3003e762bf3ded3dc9f55a54465398d7019ad32df3aaab55a13a41a299cae096eeb768287722f64cac178527b2a69728ed8ef025b669f8ffa871a58f5f030447a249d68afa3989a2ccdae7951d2c52a528b2acacb3863c4126a67c174742c7c4c0645e95ae388038df0a19125d62bb4080bcf2e55a6458c947d8d7fc972722a00717f639863f3820e169cdba7b3ef999", 0xf8}, {&(0x7f00000063c0)="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", 0x1000}, {&(0x7f00000073c0)="10b7e8e4bfcb149846b570b17635fbfdd71a0fddad26449ff5b96925f9795cc28b6315415a75adbc0be0264af7c127d6c3e18272baa1e140587010f71617312baebbc3fc9a2dcb26a8f721a7a37a79ed420d12ca2563a15fa737d1ad98e161deb8e791a994f9aa2d7781b55104103a55500498dbd8536d1b023b5e05f2a7d2d731e721bd0bd33ad3dcecfa697716be85128a982ce5a1edf4788748e10b0844ae688b5abf9384b74c605ed1fbc2802d6d8085e6851b2c2a30fe53ea18beb6779279d3b89eeadc4540b8d8518f2d9d056d24884645c2c75a7111a3c12eab9e1fa920dba4803f", 0xe5}, {&(0x7f00000074c0)="d9a3ce439ee39c368d548de0cbc5492affcbb90801e62b234a3e87c174a9d617b290b3ac863f6adc909236d73a113c4b8701292a0e4eafa9037f744440b09fe046e93241761e47b0e670065539145337b3dab4039a5b67b614c84493e08908f01418cb710fba1c488f30c2b88e29d54ed62d5a1191d4c2c536bbf96239517a66e8d683281eb9329a53ca273df4ea51f16e67874f00a25c1b9e82c7c358a2866e51cecef5609e95d04453737fa38ff35801a4ef4d3fc97c53edb9ddd26677b452073aaabd3b26783acef6f9e0a973fc98e0afe4dc2054e39467780440be0b094273e6a4a96ce634", 0xe7}, {&(0x7f00000075c0)="152bd8b78cc64cc1fee1b48009092bd53206b657760fc3a741302e03e373562c40be655acefc06fa6dcb04ba78c98c4a5b8166c8fdfbae4fd37c8330499c12dbf1009736d6f4407317460b056c90e737e72fe171cbefc6657c0558cc89c7d01207e372783d0d1212013b75e1d6c824d1991d37bee8994f4e5c129705636a2a88115789244b579f88d83222b6a02cff78148184a2c11c0346ded0468dd29adf4598a7887ef16f1f52fb7da17a7bbdfd690c82b3a2a65dd295b27e1027781ffd21f582653ae2dedf62c5e40d92c9448c07500dac6eb69b50234b92c7b9b6bf600083023508d75b89d9e7439f9d053121609f8eda54a0", 0xf5}], 0x5, &(0x7f0000007740)=[{0x40, 0x11, 0xfff, "270c7dd2ec97503fbd66ec2fb320fe128b68b2462a76f872061c93c30217a7a34bef970c884c3873b14cffb1"}, {0x40, 0x6, 0x5, "4b3127f94f73d077ad91f9fc4e98689133fbc2c370cb7adbdcdd768fcc920244e3117291192e7daaf63be3dd92879428"}], 0x80}, 0xeff8ef7773ef7ed9) setresuid(0x0, r3, 0x0) statx(r1, &(0x7f00000057c0)='./file0\x00', 0x800, 0x800, &(0x7f0000005f80)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000006080)=0x0, &(0x7f00000060c0), &(0x7f0000006100)) lchown(&(0x7f0000000140)='./file0\x00', r4, r5) [ 2254.163035] loop3: detected capacity change from 0 to 40 [ 2254.894132] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 2254.898045] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 2254.899936] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 2254.901668] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 2254.902312] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 2254.903955] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 2254.905137] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 2254.905933] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 2256.043753] Bluetooth: hci1: command 0x0406 tx timeout [ 2256.939758] Bluetooth: hci7: command 0x0406 tx timeout [ 2256.941005] Bluetooth: hci6: command 0x0406 tx timeout [ 2256.941031] Bluetooth: hci5: command 0x0406 tx timeout [ 2256.941096] Bluetooth: hci4: command 0x0406 tx timeout [ 2256.942145] Bluetooth: hci3: command 0x0406 tx timeout [ 2256.942520] Bluetooth: hci2: command 0x0406 tx timeout [ 2256.943518] Bluetooth: hci0: command 0x0406 tx timeout 01:28:59 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 99) 01:28:59 executing program 3: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) keyctl$instantiate(0xc, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6c6f616420656372797074667320757365723a947d40262030303030303030303030303030303030303030302100"], 0x2e, 0xfffffffffffffff9) r0 = add_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffe) r1 = add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140)={'fscrypt:', @desc3}, &(0x7f0000000180)={0x0, "3f056e7da2f9b54da91366d4b07ef5264c7fcb1bcb8be7b7ec9ea999dff1f86715bf01c2939246b878488fcc0b2b0e0bca08b04e3c7541c2a04c91230c79c044"}, 0x48, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r1, 0x0) request_key(&(0x7f0000000340)='big_key\x00', &(0x7f0000000380)={'syz', 0x3}, &(0x7f00000003c0)='syz', r1) r2 = request_key(&(0x7f0000001800)='user\x00', &(0x7f0000001840)={'syz', 0x3}, &(0x7f0000001880)='keyring\x00', 0x0) r3 = add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x2}, 0x0, 0x0, r0) r4 = add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x1}, 0x0, 0x0, r2) keyctl$KEYCTL_MOVE(0x1e, r2, r4, r0, 0x0) request_key(&(0x7f00000004c0)='blacklist\x00', &(0x7f00000001c0)={'syz', 0x1}, &(0x7f0000000400)='\xb7ifsd\xe6\xea~\x00K\xf5\xd7\xc7\xdb\xf6\x98\xa1\x85\xaf\xf8\\\xb2\x1cx:\xed\x82\xc8\xa8_\xba\x8d\xf0R\x13\x81\x8fu\xc8\xdc\xbd\xa4\x10\x93\xca]\xeb(X\xa6=\xf2\x9a\xf8\xbe\xbb\xed\f\xfa\x13\xee\xd1j\xbe\xa0nY\x80V\x19\x86\x98W1\xe9\xad`\xebsU\x99\x82\xdc\x9e\xba\xd0\xe5&\xa9\x98\xeeq\xa9\x92\x80\x94\xd3y\xdc&\v7\x01\x10\xbf\xb1\xfeH\x0498\xa2\xa6Vg\xe1\xe2!\xbc\x1ex\xa8\x7f\xba7\xf0\x17\xe6o\xf7\x04\x18a\b\xc4\r\xcb\xff<\xec\x8e@\x01Ru\xb2\xc0v\xb8|\xa7\xc5\xbc\xaa\xe3\xdb\x00\xc0\xb6%`\xca\x95\xe3T\xda+\x00\x00\x00\x00\x00\x00\xfa\xf3', r3) add_key$user(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000140)="23cf9fee72e9ad7a658f8cb8ff9e050b05e3be87", 0x14, r2) add_key$user(&(0x7f0000001f40), &(0x7f0000001f80)={'syz', 0x3}, &(0x7f0000001fc0)="dc", 0x1, 0xfffffffffffffffe) r5 = add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140)={'fscrypt:', @desc3}, &(0x7f0000000180)={0x0, "3f056e7da2f9b54da91366d4b07ef5264c7fcb1bcb8be7b7ec9ea999dff1f86715bf01c2939246b878488fcc0b2b0e0bca08b04e3c7541c2a04c91230c79c044"}, 0x48, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r5, 0x0) r6 = add_key$keyring(&(0x7f0000000200), &(0x7f0000000500)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r3, r5, r6, 0x1) keyctl$KEYCTL_MOVE(0x1e, r5, r3, r0, 0x0) unshare(0x48040080) 01:28:59 executing program 7: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040), 0x0, 0x0) unshare(0x48040080) 01:28:59 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000001500000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:28:59 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r0, 0x40089413, &(0x7f0000000240)=0xffffffffffffec11) r1 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r2, 0x0) ioctl$AUTOFS_IOC_PROTOVER(r1, 0x80049363, &(0x7f0000000280)) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x140, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e23}, 0x6e) 01:28:59 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65902eae3ec94454, 0x401a012, r2, 0x0) epoll_pwait2(r2, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xb, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:28:59 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) 01:28:59 executing program 5: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) semctl$SEM_INFO(0x0, 0x3, 0x13, &(0x7f0000000140)=""/154) unshare(0x48040080) [ 2277.008706] loop2: detected capacity change from 0 to 40 01:28:59 executing program 0: r0 = epoll_create(0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0xe0000000}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002006}) 01:28:59 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000002c0), 0x0, 0x103001) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000001600000000000000000000000000000000000000000000004000000000000000000000000000af640000000000003800000000000000e0ffffffffffffff000000000000000000000000be000000000000000005"], 0x78) 01:28:59 executing program 6: unshare(0x8000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) unshare(0x48040080) (fail_nth: 100) 01:28:59 executing program 3: unshare(0x8000000) unshare(0x44021800) unshare(0x20000000) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) r0 = semget(0x2, 0x0, 0x50) semtimedop(r0, &(0x7f0000000000)=[{0x0, 0x80, 0x800}, {0x3, 0xffff, 0x1000}, {0x1, 0x1ff}, {0x1, 0x7fff, 0x800}, {0x1, 0x8000, 0x1000}], 0x5, &(0x7f0000000080)) unshare(0x48040080) [ 2277.480327] ------------[ cut here ]------------ [ 2277.482662] WARNING: CPU: 0 PID: 8117 at net/ipv4/ipmr.c:440 ipmr_rules_exit+0x13a/0x1c0 [ 2277.483388] Modules linked in: [ 2277.484779] CPU: 0 UID: 0 PID: 8117 Comm: syz-executor.7 Not tainted 6.13.0-rc1-next-20241204 #1 [ 2277.485502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2277.486206] RIP: 0010:ipmr_rules_exit+0x13a/0x1c0 [ 2277.486667] Code: ff df 48 c1 ea 03 80 3c 02 00 75 7d 48 c7 83 00 08 00 00 00 00 00 00 5b 5d 41 5c 41 5d 41 5e e9 bc 19 a3 00 e8 a7 03 6e fd 90 <0f> 0b 90 eb 93 e8 9c 03 6e fd 0f b6 2d 66 16 59 02 31 ff 89 ee e8 [ 2277.488097] RSP: 0018:ffff88803f7efc20 EFLAGS: 00010212 [ 2277.488595] RAX: 000000000001abe7 RBX: ffff88803fdac500 RCX: ffffc9000c003000 [ 2277.489176] RDX: 0000000000040000 RSI: ffffffff83e3dca9 RDI: 0000000000000005 [ 2277.489796] RBP: ffff88800ef9c000 R08: 0000000000000000 R09: ffffed1007fb58c8 [ 2277.490378] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001 [ 2277.490990] R13: ffff88803fdacd00 R14: ffff88803fdac500 R15: fffffbfff0c50e80 [ 2277.491611] FS: 00007fc5e2a6e700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 2277.492278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2277.492797] CR2: 0000001b2d126000 CR3: 0000000041728000 CR4: 0000000000350ef0 [ 2277.493379] Call Trace: [ 2277.493647] [ 2277.493871] ? __warn+0xea/0x380 [ 2277.494220] ? ipmr_rules_exit+0x13a/0x1c0 [ 2277.494659] ? report_bug+0x2f5/0x3f0 [ 2277.495041] ? ipmr_rules_exit+0x13a/0x1c0 [ 2277.495424] ? ipmr_rules_exit+0x13b/0x1c0 [ 2277.495839] ? handle_bug+0xe5/0x180 [ 2277.496198] ? exc_invalid_op+0x35/0x80 [ 2277.496601] ? asm_exc_invalid_op+0x1a/0x20 [ 2277.497033] ? ipmr_rules_exit+0x139/0x1c0 [ 2277.500817] ? ipmr_rules_exit+0x13a/0x1c0 [ 2277.501313] ipmr_net_exit_batch+0x53/0xa0 [ 2277.501759] ? __pfx_ipmr_net_exit_batch+0x10/0x10 [ 2277.502217] ? __pfx_ipmr_net_exit+0x10/0x10 [ 2277.502695] ops_exit_list+0x12b/0x180 [ 2277.503085] setup_net+0x492/0x7a0 [ 2277.503447] ? __pfx_setup_net+0x10/0x10 [ 2277.503877] ? __pfx_down_read_killable+0x10/0x10 [ 2277.504333] ? __raw_spin_lock_init+0x3a/0x110 [ 2277.504813] ? srso_return_thunk+0x5/0x5f [ 2277.505202] ? debug_mutex_init+0x37/0x70 [ 2277.505660] copy_net_ns+0x2e3/0x6f0 [ 2277.506050] create_new_namespaces+0x3f6/0xaf0 [ 2277.506528] unshare_nsproxy_namespaces+0xc0/0x200 [ 2277.507023] ksys_unshare+0x46a/0xa10 [ 2277.507407] ? __pfx_lock_release+0x10/0x10 [ 2277.507855] ? __pfx_ksys_unshare+0x10/0x10 [ 2277.508276] ? __might_fault+0x151/0x190 [ 2277.508735] ? srso_return_thunk+0x5/0x5f [ 2277.509120] ? perf_trace_sys_enter+0x2d/0x170 [ 2277.509620] __x64_sys_unshare+0x31/0x40 [ 2277.510027] do_syscall_64+0xbf/0x1d0 [ 2277.510405] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2277.510929] RIP: 0033:0x7fc5e54f8b19 [ 2277.511275] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2277.512778] RSP: 002b:00007fc5e2a6e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2277.513438] RAX: ffffffffffffffda RBX: 00007fc5e560bf60 RCX: 00007fc5e54f8b19 [ 2277.514090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048040080 [ 2277.514738] RBP: 00007fc5e5552f6d R08: 0000000000000000 R09: 0000000000000000 [ 2277.515346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2277.515985] R13: 00007fffde965adf R14: 00007fc5e2a6e300 R15: 0000000000022000 [ 2277.516663] [ 2277.516893] irq event stamp: 15355 [ 2277.517214] hardirqs last enabled at (15365): [] __up_console_sem+0x78/0x80 [ 2277.518016] hardirqs last disabled at (15376): [] __up_console_sem+0x5d/0x80 [ 2277.518789] softirqs last enabled at (15190): [] handle_softirqs+0x50c/0x770 [ 2277.519606] softirqs last disabled at (15185): [] __irq_exit_rcu+0xc4/0x100 [ 2277.520343] ---[ end trace 0000000000000000 ]--- [ 2277.855278] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 2277.862126] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 2277.866292] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 2277.868894] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 2277.888864] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 2277.890252] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 2277.901317] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 2277.902999] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 2279.083747] Bluetooth: hci1: command 0x0406 tx timeout [ 2279.915786] Bluetooth: hci7: command 0x0406 tx timeout [ 2279.916467] Bluetooth: hci6: command 0x0406 tx timeout [ 2279.916681] Bluetooth: hci5: command 0x0406 tx timeout [ 2279.918359] Bluetooth: hci4: command 0x0406 tx timeout [ 2279.918676] Bluetooth: hci3: command 0x0406 tx timeout [ 2279.919596] Bluetooth: hci2: command 0x0406 tx timeout [ 2279.920004] Bluetooth: hci0: command 0x0406 tx timeout VM DIAGNOSIS: 01:29:00 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8263f335 RDI=ffffffff8867d840 RBP=ffffffff8867d800 RSP=ffff88803f7ef4c8 R8 =0000000000000000 R9 =ffffed1001d5b046 R10=0000000000000030 R11=0000000000000000 R12=0000000000000030 R13=ffffffff8867d800 R14=0000000000000010 R15=ffffffff8263f320 RIP=ffffffff8263f38d RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fc5e2a6e700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000001b2d126000 CR3=0000000041728000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000d9e9 RBX=ffffffff85c6dd60 RCX=ffffc90004fcb000 RDX=0000000000040000 RSI=ffffffff81526035 RDI=0000000000000005 RBP=0000000000000001 RSP=ffff8880150d7650 R8 =0000000000000000 R9 =fffffbfff0fde1e4 R10=0000000000000001 R11=00000000000c3a1b R12=00007f2191f1ab19 R13=0000000000000000 R14=ffff88800b551b80 R15=ffff88800de34800 RIP=ffffffff81526035 RFL=00000016 [----AP-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f218f490700 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000001b2ce28000 CR3=000000000f090000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffff00ffffffffffffffff XMM01=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000