Warning: Permanently added '10.128.1.147' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 35.588307][ T4320] loop0: detected capacity change from 0 to 65536 [ 35.595625][ T4320] XFS (loop0): Deprecated V4 format (crc=0) will not be supported after September 2030. [ 35.598715][ T4320] XFS (loop0): Mounting V4 Filesystem [ 35.619210][ T4320] XFS (loop0): Ending clean mount [ 35.622878][ T4320] XFS (loop0): Quotacheck needed: Please wait. [ 35.637213][ T4320] XFS (loop0): Quotacheck: Done. [ 35.639813][ T4320] FAULT_INJECTION: forcing a failure. [ 35.639813][ T4320] name failslab, interval 1, probability 0, space 0, times 1 [ 35.643214][ T4320] CPU: 0 PID: 4320 Comm: syz-executor407 Not tainted 6.1.21-syzkaller #0 [ 35.645034][ T4320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 35.647301][ T4320] Call trace: [ 35.648034][ T4320] dump_backtrace+0x1c8/0x1f4 [ 35.649041][ T4320] show_stack+0x2c/0x3c [ 35.650041][ T4320] dump_stack_lvl+0x108/0x170 [ 35.651125][ T4320] dump_stack+0x1c/0x5c [ 35.652052][ T4320] should_fail_ex+0x408/0x5d4 [ 35.653079][ T4320] __should_failslab+0xc8/0x128 [ 35.654190][ T4320] should_failslab+0x10/0x28 [ 35.655156][ T4320] __kmem_cache_alloc_node+0x80/0x388 [ 35.656353][ T4320] kmalloc_trace+0x48/0x94 [ 35.657423][ T4320] tomoyo_init_log+0x174/0x19c4 [ 35.658536][ T4320] tomoyo_supervisor+0x370/0x1070 [ 35.659701][ T4320] tomoyo_path_number_perm+0x498/0x688 [ 35.660906][ T4320] tomoyo_path_chown+0xd4/0xf0 [ 35.661978][ T4320] security_path_chown+0xf4/0x148 [ 35.663072][ T4320] chown_common+0x4a0/0x7d8 [ 35.664071][ T4320] ksys_fchown+0xe0/0x158 [ 35.665092][ T4320] __arm64_sys_fchown+0x7c/0x94 [ 35.666149][ T4320] invoke_syscall+0x98/0x2c0 [ 35.667233][ T4320] el0_svc_common+0x138/0x258 [ 35.668269][ T4320] do_el0_svc+0x64/0x218 [ 35.669244][ T4320] el0_svc+0x58/0x168 [ 35.670213][ T4320] el0t_64_sync_handler+0x84/0xf0 [ 35.671426][ T4320] el0t_64_sync+0x18c/0x190 [ 35.679882][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 36.333768][ T4330] loop0: detected capacity change from 0 to 65536 [ 36.339230][ T4330] XFS (loop0): Mounting V4 Filesystem [ 36.358502][ T4330] XFS (loop0): Ending clean mount [ 36.360533][ T4330] XFS (loop0): Quotacheck needed: Please wait. [ 36.369737][ T4330] XFS (loop0): Quotacheck: Done. [ 36.371906][ T4330] FAULT_INJECTION: forcing a failure. [ 36.371906][ T4330] name failslab, interval 1, probability 0, space 0, times 0 [ 36.375197][ T4330] CPU: 1 PID: 4330 Comm: syz-executor407 Not tainted 6.1.21-syzkaller #0 [ 36.377005][ T4330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 36.379181][ T4330] Call trace: [ 36.379864][ T4330] dump_backtrace+0x1c8/0x1f4 [ 36.380873][ T4330] show_stack+0x2c/0x3c [ 36.381854][ T4330] dump_stack_lvl+0x108/0x170 [ 36.382890][ T4330] dump_stack+0x1c/0x5c [ 36.383827][ T4330] should_fail_ex+0x408/0x5d4 [ 36.384850][ T4330] __should_failslab+0xc8/0x128 [ 36.386054][ T4330] should_failslab+0x10/0x28 [ 36.387109][ T4330] __kmem_cache_alloc_node+0x80/0x388 [ 36.388316][ T4330] __kmalloc+0xc4/0x1c4 [ 36.389236][ T4330] tomoyo_encode+0x270/0x4b0 [ 36.390249][ T4330] tomoyo_realpath_from_path+0x478/0x4cc [ 36.391485][ T4330] tomoyo_path_number_perm+0x1dc/0x688 [ 36.392747][ T4330] tomoyo_path_chown+0xd4/0xf0 [ 36.393733][ T4330] security_path_chown+0xf4/0x148 [ 36.394938][ T4330] chown_common+0x4a0/0x7d8 [ 36.395920][ T4330] ksys_fchown+0xe0/0x158 [ 36.396875][ T4330] __arm64_sys_fchown+0x7c/0x94 [ 36.397943][ T4330] invoke_syscall+0x98/0x2c0 [ 36.398932][ T4330] el0_svc_common+0x138/0x258 [ 36.399949][ T4330] do_el0_svc+0x64/0x218 [ 36.400906][ T4330] el0_svc+0x58/0x168 [ 36.401863][ T4330] el0t_64_sync_handler+0x84/0xf0 [ 36.403011][ T4330] el0t_64_sync+0x18c/0x190 [ 36.405711][ T4330] ERROR: Out of memory at tomoyo_realpath_from_path. [ 36.412138][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 37.124254][ T4340] loop0: detected capacity change from 0 to 65536 [ 37.129779][ T4340] XFS (loop0): Mounting V4 Filesystem [ 37.148596][ T4340] XFS (loop0): Ending clean mount [ 37.150979][ T4340] XFS (loop0): Quotacheck needed: Please wait. [ 37.161933][ T4340] XFS (loop0): Quotacheck: Done. [ 37.164235][ T4340] FAULT_INJECTION: forcing a failure. [ 37.164235][ T4340] name failslab, interval 1, probability 0, space 0, times 0 [ 37.167116][ T4340] CPU: 1 PID: 4340 Comm: syz-executor407 Not tainted 6.1.21-syzkaller #0 [ 37.169002][ T4340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 37.171203][ T4340] Call trace: [ 37.171886][ T4340] dump_backtrace+0x1c8/0x1f4 [ 37.172943][ T4340] show_stack+0x2c/0x3c [ 37.173882][ T4340] dump_stack_lvl+0x108/0x170 [ 37.174896][ T4340] dump_stack+0x1c/0x5c [ 37.175802][ T4340] should_fail_ex+0x408/0x5d4 [ 37.176831][ T4340] __should_failslab+0xc8/0x128 [ 37.177857][ T4340] should_failslab+0x10/0x28 [ 37.178827][ T4340] __kmem_cache_alloc_node+0x80/0x388 [ 37.179996][ T4340] __kmalloc+0xc4/0x1c4 [ 37.180965][ T4340] tomoyo_encode+0x270/0x4b0 [ 37.182047][ T4340] tomoyo_realpath_from_path+0x478/0x4cc [ 37.183281][ T4340] tomoyo_path_number_perm+0x1dc/0x688 [ 37.184603][ T4340] tomoyo_path_chown+0xd4/0xf0 [ 37.185732][ T4340] security_path_chown+0xf4/0x148 [ 37.186886][ T4340] chown_common+0x4a0/0x7d8 [ 37.187910][ T4340] ksys_fchown+0xe0/0x158 [ 37.188898][ T4340] __arm64_sys_fchown+0x7c/0x94 [ 37.189977][ T4340] invoke_syscall+0x98/0x2c0 [ 37.191036][ T4340] el0_svc_common+0x138/0x258 [ 37.192117][ T4340] do_el0_svc+0x64/0x218 [ 37.193067][ T4340] el0_svc+0x58/0x168 [ 37.193928][ T4340] el0t_64_sync_handler+0x84/0xf0 [ 37.195060][ T4340] el0t_64_sync+0x18c/0x190 [ 37.196339][ T4340] ERROR: Out of memory at tomoyo_realpath_from_path. [ 37.202913][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 37.869298][ T4349] loop0: detected capacity change from 0 to 65536 [ 37.875099][ T4349] XFS (loop0): Mounting V4 Filesystem [ 37.893971][ T4349] XFS (loop0): Ending clean mount [ 37.896132][ T4349] XFS (loop0): Quotacheck needed: Please wait. [ 37.905942][ T4349] XFS (loop0): Quotacheck: Done. [ 37.911778][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 38.586470][ T4358] loop0: detected capacity change from 0 to 65536 [ 38.592158][ T4358] XFS (loop0): Mounting V4 Filesystem [ 38.610934][ T4358] XFS (loop0): Ending clean mount [ 38.613262][ T4358] XFS (loop0): Quotacheck needed: Please wait. [ 38.623958][ T4358] XFS (loop0): Quotacheck: Done. [ 38.634449][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 39.412179][ T4367] loop0: detected capacity change from 0 to 65536 [ 39.417132][ T4367] XFS (loop0): Mounting V4 Filesystem [ 39.435979][ T4367] XFS (loop0): Ending clean mount [ 39.438514][ T4367] XFS (loop0): Quotacheck needed: Please wait. [ 39.449369][ T4367] XFS (loop0): Quotacheck: Done. [ 39.455477][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 40.109693][ T4376] loop0: detected capacity change from 0 to 65536 [ 40.115367][ T4376] XFS (loop0): Mounting V4 Filesystem [ 40.134234][ T4376] XFS (loop0): Ending clean mount [ 40.136399][ T4376] XFS (loop0): Quotacheck needed: Please wait. [ 40.146648][ T4376] XFS (loop0): Quotacheck: Done. [ 40.152432][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 40.820966][ T4386] loop0: detected capacity change from 0 to 65536 [ 40.826306][ T4386] XFS (loop0): Mounting V4 Filesystem [ 40.845175][ T4386] XFS (loop0): Ending clean mount [ 40.847333][ T4386] XFS (loop0): Quotacheck needed: Please wait. [ 40.858469][ T4386] XFS (loop0): Quotacheck: Done. [ 40.864031][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 41.540447][ T4395] loop0: detected capacity change from 0 to 65536 [ 41.546023][ T4395] XFS (loop0): Mounting V4 Filesystem [ 41.565317][ T4395] XFS (loop0): Ending clean mount [ 41.567662][ T4395] XFS (loop0): Quotacheck needed: Please wait. [ 41.578288][ T4395] XFS (loop0): Quotacheck: Done. [ 41.588668][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 42.228954][ T4404] loop0: detected capacity change from 0 to 65536 [ 42.234398][ T4404] XFS (loop0): Mounting V4 Filesystem [ 42.253585][ T4404] XFS (loop0): Ending clean mount [ 42.255772][ T4404] XFS (loop0): Quotacheck needed: Please wait. [ 42.265795][ T4404] XFS (loop0): Quotacheck: Done. [ 42.271415][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 42.931003][ T4413] loop0: detected capacity change from 0 to 65536 [ 42.937282][ T4413] XFS (loop0): Mounting V4 Filesystem [ 42.956025][ T4413] XFS (loop0): Ending clean mount [ 42.958188][ T4413] XFS (loop0): Quotacheck needed: Please wait. [ 42.967897][ T4413] XFS (loop0): Quotacheck: Done. [ 42.970056][ T4413] FAULT_INJECTION: forcing a failure. [ 42.970056][ T4413] name failslab, interval 1, probability 0, space 0, times 0 [ 42.972959][ T4413] CPU: 0 PID: 4413 Comm: syz-executor407 Not tainted 6.1.21-syzkaller #0 [ 42.974769][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 42.976889][ T4413] Call trace: [ 42.977608][ T4413] dump_backtrace+0x1c8/0x1f4 [ 42.978626][ T4413] show_stack+0x2c/0x3c [ 42.979556][ T4413] dump_stack_lvl+0x108/0x170 [ 42.980555][ T4413] dump_stack+0x1c/0x5c [ 42.981457][ T4413] should_fail_ex+0x408/0x5d4 [ 42.982511][ T4413] __should_failslab+0xc8/0x128 [ 42.983565][ T4413] should_failslab+0x10/0x28 [ 42.984585][ T4413] kmem_cache_alloc+0x8c/0x37c [ 42.985644][ T4413] radix_tree_node_alloc+0xc8/0x3c0 [ 42.986835][ T4413] radix_tree_extend+0x134/0x4b0 [ 42.987928][ T4413] radix_tree_insert+0x120/0x594 [ 42.989042][ T4413] xfs_qm_dqget_cache_insert+0x4c/0x138 [ 42.990254][ T4413] xfs_qm_dqget+0x278/0x510 [ 42.991305][ T4413] xfs_qm_vop_dqalloc+0x484/0xdd0 [ 42.992439][ T4413] xfs_setattr_nonsize+0x3ec/0xdcc [ 42.993544][ T4413] xfs_vn_setattr+0x2d8/0x398 [ 42.994575][ T4413] notify_change+0xc24/0xec0 [ 42.995633][ T4413] chown_common+0x4e8/0x7d8 [ 42.996602][ T4413] ksys_fchown+0xe0/0x158 [ 42.997567][ T4413] __arm64_sys_fchown+0x7c/0x94 [ 42.998644][ T4413] invoke_syscall+0x98/0x2c0 [ 42.999659][ T4413] el0_svc_common+0x138/0x258 [ 43.000671][ T4413] do_el0_svc+0x64/0x218 [ 43.001614][ T4413] el0_svc+0x58/0x168 [ 43.002541][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 43.003784][ T4413] el0t_64_sync+0x18c/0x190 [ 43.005344][ T4413] ------------[ cut here ]------------ [ 43.006618][ T4413] WARNING: CPU: 0 PID: 4413 at fs/xfs/xfs_dquot.c:801 xfs_qm_dqget_cache_insert+0x130/0x138 [ 43.008907][ T4413] Modules linked in: [ 43.009756][ T4413] CPU: 0 PID: 4413 Comm: syz-executor407 Not tainted 6.1.21-syzkaller #0 [ 43.011536][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 43.013774][ T4413] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.015593][ T4413] pc : xfs_qm_dqget_cache_insert+0x130/0x138 [ 43.016921][ T4413] lr : xfs_qm_dqget_cache_insert+0x130/0x138 [ 43.018264][ T4413] sp : ffff80001dd675a0 [ 43.019177][ T4413] x29: ffff80001dd675a0 x28: ffff0000d76930c0 x27: dfff800000000000 [ 43.021000][ T4413] x26: 1ffff00003bacec8 x25: ffff80001dd67640 x24: ffff0000cfe04800 [ 43.022786][ T4413] x23: ffff0000cfe04800 x22: ffff0000cfe04800 x21: ffff0000d76930c0 [ 43.024490][ T4413] x20: 00000000fffffff4 x19: ffff0000cfe048f0 x18: ffff80001dd66860 [ 43.026212][ T4413] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 43.027947][ T4413] x14: 0000000000000000 x13: 00000000ffffffef x12: ffff0000c2bcd1c0 [ 43.029748][ T4413] x11: ff80800009c8a188 x10: 0000000000000000 x9 : ffff800009c8a188 [ 43.031607][ T4413] x8 : ffff0000c2bcd1c0 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.033366][ T4413] x5 : ffff80001dd66a38 x4 : 00000000ffffffff x3 : 0000000000000c40 [ 43.035230][ T4413] x2 : ffff0000c000d380 x1 : ffff800015b8b2c0 x0 : 00000000fffffff4 [ 43.037055][ T4413] Call trace: [ 43.037754][ T4413] xfs_qm_dqget_cache_insert+0x130/0x138 [ 43.038981][ T4413] xfs_qm_dqget+0x278/0x510 [ 43.040022][ T4413] xfs_qm_vop_dqalloc+0x484/0xdd0 [ 43.041113][ T4413] xfs_setattr_nonsize+0x3ec/0xdcc [ 43.042314][ T4413] xfs_vn_setattr+0x2d8/0x398 [ 43.043406][ T4413] notify_change+0xc24/0xec0 [ 43.044409][ T4413] chown_common+0x4e8/0x7d8 [ 43.045431][ T4413] ksys_fchown+0xe0/0x158 [ 43.046385][ T4413] __arm64_sys_fchown+0x7c/0x94 [ 43.047421][ T4413] invoke_syscall+0x98/0x2c0 [ 43.048475][ T4413] el0_svc_common+0x138/0x258 [ 43.049575][ T4413] do_el0_svc+0x64/0x218 [ 43.050559][ T4413] el0_svc+0x58/0x168 [ 43.051435][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 43.052582][ T4413] el0t_64_sync+0x18c/0x190 [ 43.053580][ T4413] irq event stamp: 144266 [ 43.054503][ T4413] hardirqs last enabled at (144265): [] exit_to_kernel_mode+0xe8/0x118 [ 43.056616][ T4413] hardirqs last disabled at (144266): [] el1_dbg+0x24/0x80 [ 43.058542][ T4413] softirqs last enabled at (144260): [] __do_softirq+0xc14/0xea0 [ 43.060614][ T4413] softirqs last disabled at (144201): [] ____do_softirq+0x14/0x20 [ 43.062732][ T4413] ---[ end trace 0000000000000000 ]--- [ 43.069098][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 43.840820][ T4422] loop0: detected capacity change from 0 to 65536 [ 43.846109][ T4422] XFS (loop0): Mounting V4 Filesystem [ 43.865146][ T4422] XFS (loop0): Ending clean mount [ 43.867372][ T4422] XFS (loop0): Quotacheck needed: Please wait. [ 43.877234][ T4422] XFS (loop0): Quotacheck: Done. [ 43.879276][ T4422] FAULT_INJECTION: forcing a failure. [ 43.879276][ T4422] name failslab, interval 1, probability 0, space 0, times 0 [ 43.882428][ T4422] CPU: 0 PID: 4422 Comm: syz-executor407 Tainted: G W 6.1.21-syzkaller #0 [ 43.884573][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 43.886775][ T4422] Call trace: [ 43.887544][ T4422] dump_backtrace+0x1c8/0x1f4 [ 43.888545][ T4422] show_stack+0x2c/0x3c [ 43.889491][ T4422] dump_stack_lvl+0x108/0x170 [ 43.890519][ T4422] dump_stack+0x1c/0x5c [ 43.891480][ T4422] should_fail_ex+0x408/0x5d4 [ 43.892569][ T4422] __should_failslab+0xc8/0x128 [ 43.893692][ T4422] should_failslab+0x10/0x28 [ 43.894693][ T4422] kmem_cache_alloc+0x8c/0x37c [ 43.895733][ T4422] radix_tree_node_alloc+0xc8/0x3c0 [ 43.896799][ T4422] radix_tree_extend+0x134/0x4b0 [ 43.897937][ T4422] radix_tree_insert+0x120/0x594 [ 43.899067][ T4422] xfs_qm_dqget_cache_insert+0x4c/0x138 [ 43.900302][ T4422] xfs_qm_dqget+0x278/0x510 [ 43.901310][ T4422] xfs_qm_vop_dqalloc+0x484/0xdd0 [ 43.902467][ T4422] xfs_setattr_nonsize+0x3ec/0xdcc [ 43.903629][ T4422] xfs_vn_setattr+0x2d8/0x398 [ 43.904647][ T4422] notify_change+0xc24/0xec0 [ 43.905673][ T4422] chown_common+0x4e8/0x7d8 [ 43.906691][ T4422] ksys_fchown+0xe0/0x158 [ 43.907681][ T4422] __arm64_sys_fchown+0x7c/0x94 [ 43.908724][ T4422] invoke_syscall+0x98/0x2c0 [ 43.909689][ T4422] el0_svc_common+0x138/0x258 [ 43.910731][ T4422] do_el0_svc+0x64/0x218 [ 43.911634][ T4422] el0_svc+0x58/0x168 [ 43.912490][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 43.913637][ T4422] el0t_64_sync+0x18c/0x190 [ 43.915126][ T4422] ------------[ cut here ]------------ [ 43.916408][ T4422] WARNING: CPU: 0 PID: 4422 at fs/xfs/xfs_dquot.c:801 xfs_qm_dqget_cache_insert+0x130/0x138 [ 43.918720][ T4422] Modules linked in: [ 43.919577][ T4422] CPU: 0 PID: 4422 Comm: syz-executor407 Tainted: G W 6.1.21-syzkaller #0 [ 43.921815][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 43.924054][ T4422] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.925830][ T4422] pc : xfs_qm_dqget_cache_insert+0x130/0x138 [ 43.927146][ T4422] lr : xfs_qm_dqget_cache_insert+0x130/0x138 [ 43.928462][ T4422] sp : ffff80001dd675a0 [ 43.929347][ T4422] x29: ffff80001dd675a0 x28: ffff0000d7693740 x27: dfff800000000000 [ 43.931022][ T4422] x26: 1ffff00003bacec8 x25: ffff80001dd67640 x24: ffff0000dcb67000 [ 43.932766][ T4422] x23: ffff0000dcb67000 x22: ffff0000dcb67000 x21: ffff0000d7693740 [ 43.934479][ T4422] x20: 00000000fffffff4 x19: ffff0000dcb670f0 x18: 1fffe000368b6b76 [ 43.936188][ T4422] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 43.937940][ T4422] x14: 0000000000000000 x13: 00000000ffffffef x12: ffff0000d4c11b40 [ 43.939647][ T4422] x11: ff80800009c8a188 x10: 0000000000000000 x9 : ffff800009c8a188 [ 43.941421][ T4422] x8 : ffff0000d4c11b40 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.943210][ T4422] x5 : ffff80001dd66a38 x4 : 00000000ffffffff x3 : 0000000000000c40 [ 43.944951][ T4422] x2 : ffff0000c000d380 x1 : ffff800015b8b2c0 x0 : 00000000fffffff4 [ 43.946802][ T4422] Call trace: [ 43.947563][ T4422] xfs_qm_dqget_cache_insert+0x130/0x138 [ 43.948774][ T4422] xfs_qm_dqget+0x278/0x510 [ 43.949761][ T4422] xfs_qm_vop_dqalloc+0x484/0xdd0 [ 43.950867][ T4422] xfs_setattr_nonsize+0x3ec/0xdcc [ 43.951929][ T4422] xfs_vn_setattr+0x2d8/0x398 [ 43.952974][ T4422] notify_change+0xc24/0xec0 [ 43.954003][ T4422] chown_common+0x4e8/0x7d8 [ 43.955081][ T4422] ksys_fchown+0xe0/0x158 [ 43.956061][ T4422] __arm64_sys_fchown+0x7c/0x94 [ 43.957223][ T4422] invoke_syscall+0x98/0x2c0 [ 43.958171][ T4422] el0_svc_common+0x138/0x258 [ 43.959202][ T4422] do_el0_svc+0x64/0x218 [ 43.960211][ T4422] el0_svc+0x58/0x168 [ 43.961100][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 43.962240][ T4422] el0t_64_sync+0x18c/0x190 [ 43.963284][ T4422] irq event stamp: 144134 [ 43.964212][ T4422] hardirqs last enabled at (144133): [] exit_to_kernel_mode+0xe8/0x118 [ 43.966382][ T4422] hardirqs last disabled at (144134): [] el1_dbg+0x24/0x80 [ 43.968251][ T4422] softirqs last enabled at (144128): [] __do_softirq+0xc14/0xea0 [ 43.970313][ T4422] softirqs last disabled at (144099): [] ____do_softirq+0x14/0x20 [ 43.972461][ T4422] ---[ end trace 0000000000000000 ]--- [ 43.977263][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 44.679880][ T4431] loop0: detected capacity change from 0 to 65536 [ 44.685430][ T4431] XFS (loop0): Mounting V4 Filesystem [ 44.704048][ T4431] XFS (loop0): Ending clean mount [ 44.706319][ T4431] XFS (loop0): Quotacheck needed: Please wait. [ 44.715826][ T4431] XFS (loop0): Quotacheck: Done. [ 44.731980][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 45.370141][ T4440] loop0: detected capacity change from 0 to 65536 [ 45.376123][ T4440] XFS (loop0): Mounting V4 Filesystem [ 45.394910][ T4440] XFS (loop0): Ending clean mount [ 45.397305][ T4440] XFS (loop0): Quotacheck needed: Please wait. [ 45.407707][ T4440] XFS (loop0): Quotacheck: Done. [ 45.414651][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 46.050294][ T4449] loop0: detected capacity change from 0 to 65536 [ 46.055477][ T4449] XFS (loop0): Mounting V4 Filesystem [ 46.074157][ T4449] XFS (loop0): Ending clean mount [ 46.076402][ T4449] XFS (loop0): Quotacheck needed: Please wait. [ 46.086671][ T4449] XFS (loop0): Quotacheck: Done. [ 46.088829][ T4449] FAULT_INJECTION: forcing a failure. [ 46.088829][ T4449] name failslab, interval 1, probability 0, space 0, times 0 [ 46.091649][ T4449] CPU: 0 PID: 4449 Comm: syz-executor407 Tainted: G W 6.1.21-syzkaller #0 [ 46.093845][ T4449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 46.096117][ T4449] Call trace: [ 46.096887][ T4449] dump_backtrace+0x1c8/0x1f4 [ 46.097925][ T4449] show_stack+0x2c/0x3c [ 46.098845][ T4449] dump_stack_lvl+0x108/0x170 [ 46.099963][ T4449] dump_stack+0x1c/0x5c [ 46.100929][ T4449] should_fail_ex+0x408/0x5d4 [ 46.101931][ T4449] __should_failslab+0xc8/0x128 [ 46.103063][ T4449] should_failslab+0x10/0x28 [ 46.104154][ T4449] kmem_cache_alloc+0x8c/0x37c [ 46.105240][ T4449] radix_tree_node_alloc+0xc8/0x3c0 [ 46.106459][ T4449] radix_tree_extend+0x134/0x4b0 [ 46.107575][ T4449] radix_tree_insert+0x120/0x594 [ 46.108682][ T4449] xfs_qm_dqget_cache_insert+0x4c/0x138 [ 46.109990][ T4449] xfs_qm_dqget+0x278/0x510 [ 46.111028][ T4449] xfs_qm_vop_dqalloc+0x484/0xdd0 [ 46.112205][ T4449] xfs_setattr_nonsize+0x3ec/0xdcc [ 46.113275][ T4449] xfs_vn_setattr+0x2d8/0x398 [ 46.114219][ T4449] notify_change+0xc24/0xec0 [ 46.115256][ T4449] chown_common+0x4e8/0x7d8 [ 46.116304][ T4449] ksys_fchown+0xe0/0x158 [ 46.117247][ T4449] __arm64_sys_fchown+0x7c/0x94 [ 46.118355][ T4449] invoke_syscall+0x98/0x2c0 [ 46.119389][ T4449] el0_svc_common+0x138/0x258 [ 46.120526][ T4449] do_el0_svc+0x64/0x218 [ 46.121670][ T4449] el0_svc+0x58/0x168 [ 46.122577][ T4449] el0t_64_sync_handler+0x84/0xf0 [ 46.123664][ T4449] el0t_64_sync+0x18c/0x190 [ 46.125594][ T4449] ------------[ cut here ]------------ [ 46.126795][ T4449] WARNING: CPU: 0 PID: 4449 at fs/xfs/xfs_dquot.c:801 xfs_qm_dqget_cache_insert+0x130/0x138 [ 46.129074][ T4449] Modules linked in: [ 46.129880][ T4449] CPU: 0 PID: 4449 Comm: syz-executor407 Tainted: G W 6.1.21-syzkaller #0 [ 46.132088][ T4449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 46.134320][ T4449] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.136119][ T4449] pc : xfs_qm_dqget_cache_insert+0x130/0x138 [ 46.137389][ T4449] lr : xfs_qm_dqget_cache_insert+0x130/0x138 [ 46.138760][ T4449] sp : ffff80001df375a0 [ 46.139631][ T4449] x29: ffff80001df375a0 x28: ffff0000db3056c0 x27: dfff800000000000 [ 46.141391][ T4449] x26: 1ffff00003be6ec8 x25: ffff80001df37640 x24: ffff0000d7de7000 [ 46.143079][ T4449] x23: ffff0000d7de7000 x22: ffff0000d7de7000 x21: ffff0000db3056c0 [ 46.144966][ T4449] x20: 00000000fffffff4 x19: ffff0000d7de70f0 x18: 1ffff00003be6d4e [ 46.146898][ T4449] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 46.148664][ T4449] x14: 0000000000000000 x13: 00000000ffffffef x12: ffff0000c9139b40 [ 46.150456][ T4449] x11: ff80800009c8a188 x10: 0000000000000000 x9 : ffff800009c8a188 [ 46.152293][ T4449] x8 : ffff0000c9139b40 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.154000][ T4449] x5 : ffff80001df36a38 x4 : 00000000ffffffff x3 : 0000000000000c40 [ 46.155853][ T4449] x2 : ffff0000c000d380 x1 : ffff800015b8b2c0 x0 : 00000000fffffff4 [ 46.157658][ T4449] Call trace: [ 46.158397][ T4449] xfs_qm_dqget_cache_insert+0x130/0x138 [ 46.159682][ T4449] xfs_qm_dqget+0x278/0x510 [ 46.160715][ T4449] xfs_qm_vop_dqalloc+0x484/0xdd0 [ 46.161853][ T4449] xfs_setattr_nonsize+0x3ec/0xdcc [ 46.163022][ T4449] xfs_vn_setattr+0x2d8/0x398 [ 46.164053][ T4449] notify_change+0xc24/0xec0 [ 46.165057][ T4449] chown_common+0x4e8/0x7d8 [ 46.166097][ T4449] ksys_fchown+0xe0/0x158 [ 46.167087][ T4449] __arm64_sys_fchown+0x7c/0x94 [ 46.168258][ T4449] invoke_syscall+0x98/0x2c0 [ 46.169333][ T4449] el0_svc_common+0x138/0x258 [ 46.170372][ T4449] do_el0_svc+0x64/0x218 [ 46.171244][ T4449] el0_svc+0x58/0x168 [ 46.172084][ T4449] el0t_64_sync_handler+0x84/0xf0 [ 46.173193][ T4449] el0t_64_sync+0x18c/0x190 [ 46.174247][ T4449] irq event stamp: 144758 [ 46.175219][ T4449] hardirqs last enabled at (144757): [] exit_to_kernel_mode+0xe8/0x118 [ 46.177406][ T4449] hardirqs last disabled at (144758): [] el1_dbg+0x24/0x80 [ 46.179457][ T4449] softirqs last enabled at (144752): [] __do_softirq+0xc14/0xea0 [ 46.181530][ T4449] softirqs last disabled at (144721): [] ____do_softirq+0x14/0x20 [ 46.183644][ T4449] ---[ end trace 0000000000000000 ]--- [ 46.189356][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 46.950053][ T4458] loop0: detected capacity change from 0 to 65536 [ 46.956256][ T4458] XFS (loop0): Mounting V4 Filesystem [ 46.974520][ T4458] XFS (loop0): Ending clean mount [ 46.976673][ T4458] XFS (loop0): Quotacheck needed: Please wait. [ 46.986474][ T4458] XFS (loop0): Quotacheck: Done. [ 46.988420][ T4458] FAULT_INJECTION: forcing a failure. [ 46.988420][ T4458] name failslab, interval 1, probability 0, space 0, times 0 [ 46.991173][ T4458] CPU: 1 PID: 4458 Comm: syz-executor407 Tainted: G W 6.1.21-syzkaller #0 [ 46.993488][ T4458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 46.995709][ T4458] Call trace: [ 46.996433][ T4458] dump_backtrace+0x1c8/0x1f4 [ 46.997441][ T4458] show_stack+0x2c/0x3c [ 46.998364][ T4458] dump_stack_lvl+0x108/0x170 [ 46.999389][ T4458] dump_stack+0x1c/0x5c [ 47.000296][ T4458] should_fail_ex+0x408/0x5d4 [ 47.001339][ T4458] __should_failslab+0xc8/0x128 [ 47.002419][ T4458] should_failslab+0x10/0x28 [ 47.003467][ T4458] kmem_cache_alloc+0x8c/0x37c [ 47.004489][ T4458] radix_tree_node_alloc+0xc8/0x3c0 [ 47.005669][ T4458] radix_tree_extend+0x134/0x4b0 [ 47.006796][ T4458] radix_tree_insert+0x120/0x594 [ 47.007986][ T4458] xfs_qm_dqget_cache_insert+0x4c/0x138 [ 47.009233][ T4458] xfs_qm_dqget+0x278/0x510 [ 47.010275][ T4458] xfs_qm_vop_dqalloc+0x484/0xdd0 [ 47.011432][ T4458] xfs_setattr_nonsize+0x3ec/0xdcc [ 47.012608][ T4458] xfs_vn_setattr+0x2d8/0x398 [ 47.013581][ T4458] notify_change+0xc24/0xec0 [ 47.014560][ T4458] chown_common+0x4e8/0x7d8 [ 47.015539][ T4458] ksys_fchown+0xe0/0x158 [ 47.016444][ T4458] __arm64_sys_fchown+0x7c/0x94 [ 47.017539][ T4458] invoke_syscall+0x98/0x2c0 [ 47.018628][ T4458] el0_svc_common+0x138/0x258 [ 47.019654][ T4458] do_el0_svc+0x64/0x218 [ 47.020558][ T4458] el0_svc+0x58/0x168 [ 47.021435][ T4458] el0t_64_sync_handler+0x84/0xf0 [ 47.022607][ T4458] el0t_64_sync+0x18c/0x190 [ 47.023950][ T4458] ------------[ cut here ]------------ [ 47.025127][ T4458] WARNING: CPU: 1 PID: 4458 at fs/xfs/xfs_dquot.c:801 xfs_qm_dqget_cache_insert+0x130/0x138 [ 47.027272][ T4458] Modules linked in: [ 47.028172][ T4458] CPU: 1 PID: 4458 Comm: syz-executor407 Tainted: G W 6.1.21-syzkaller #0 [ 47.030182][ T4458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 47.032322][ T4458] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.034003][ T4458] pc : xfs_qm_dqget_cache_insert+0x130/0x138 [ 47.035259][ T4458] lr : xfs_qm_dqget_cache_insert+0x130/0x138 [ 47.036498][ T4458] sp : ffff80001df375a0 [ 47.037440][ T4458] x29: ffff80001df375a0 x28: ffff0000d1b18d00 x27: dfff800000000000 [ 47.039175][ T4458] x26: 1ffff00003be6ec8 x25: ffff80001df37640 x24: ffff0000ddfe0800 [ 47.040874][ T4458] x23: ffff0000ddfe0800 x22: ffff0000ddfe0800 x21: ffff0000d1b18d00 [ 47.042604][ T4458] x20: 00000000fffffff4 x19: ffff0000ddfe08f0 x18: 1ffff00003be6d4e [ 47.044393][ T4458] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 47.046135][ T4458] x14: 0000000000000000 x13: 00000000ffffffef x12: ffff0000dcba1b40 [ 47.047908][ T4458] x11: ff80800009c8a188 x10: 0000000000000000 x9 : ffff800009c8a188 [ 47.049669][ T4458] x8 : ffff0000dcba1b40 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.051447][ T4458] x5 : ffff80001df36a38 x4 : 00000000ffffffff x3 : 0000000000000c40 [ 47.053204][ T4458] x2 : ffff0000c000d380 x1 : ffff800015b8b2c0 x0 : 00000000fffffff4 [ 47.054909][ T4458] Call trace: [ 47.055692][ T4458] xfs_qm_dqget_cache_insert+0x130/0x138 [ 47.056922][ T4458] xfs_qm_dqget+0x278/0x510 [ 47.057942][ T4458] xfs_qm_vop_dqalloc+0x484/0xdd0 [ 47.059087][ T4458] xfs_setattr_nonsize+0x3ec/0xdcc [ 47.060229][ T4458] xfs_vn_setattr+0x2d8/0x398 [ 47.061198][ T4458] notify_change+0xc24/0xec0 [ 47.062226][ T4458] chown_common+0x4e8/0x7d8 [ 47.063145][ T4458] ksys_fchown+0xe0/0x158 [ 47.064059][ T4458] __arm64_sys_fchown+0x7c/0x94 [ 47.065165][ T4458] invoke_syscall+0x98/0x2c0 [ 47.066221][ T4458] el0_svc_common+0x138/0x258 [ 47.067161][ T4458] do_el0_svc+0x64/0x218 [ 47.068073][ T4458] el0_svc+0x58/0x168 [ 47.068949][ T4458] el0t_64_sync_handler+0x84/0xf0 [ 47.070047][ T4458] el0t_64_sync+0x18c/0x190 [ 47.071066][ T4458] irq event stamp: 145214 [ 47.072026][ T4458] hardirqs last enabled at (145213): [] exit_to_kernel_mode+0xe8/0x118 [ 47.074276][ T4458] hardirqs last disabled at (145214): [] el1_dbg+0x24/0x80 [ 47.076198][ T4458] softirqs last enabled at (145212): [] __do_softirq+0xc14/0xea0 [ 47.078304][ T4458] softirqs last disabled at (145195): [] ____do_softirq+0x14/0x20 [ 47.080421][ T4458] ---[ end trace 0000000000000000 ]--- [ 47.085180][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 47.732681][ T4467] loop0: detected capacity change from 0 to 65536 [ 47.737669][ T4467] XFS (loop0): Mounting V4 Filesystem [ 47.756264][ T4467] XFS (loop0): Ending clean mount [ 47.758394][ T4467] XFS (loop0): Quotacheck needed: Please wait. [ 47.768881][ T4467] XFS (loop0): Quotacheck: Done. [ 47.770857][ T4467] FAULT_INJECTION: forcing a failure. [ 47.770857][ T4467] name failslab, interval 1, probability 0, space 0, times 0 [ 47.774154][ T4467] CPU: 1 PID: 4467 Comm: syz-executor407 Tainted: G W 6.1.21-syzkaller #0 [ 47.776224][ T4467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 47.778379][ T4467] Call trace: [ 47.779080][ T4467] dump_backtrace+0x1c8/0x1f4 [ 47.780109][ T4467] show_stack+0x2c/0x3c [ 47.780934][ T4467] dump_stack_lvl+0x108/0x170 [ 47.781927][ T4467] dump_stack+0x1c/0x5c [ 47.782890][ T4467] should_fail_ex+0x408/0x5d4 [ 47.783897][ T4467] __should_failslab+0xc8/0x128 [ 47.784926][ T4467] should_failslab+0x10/0x28 [ 47.785920][ T4467] kmem_cache_alloc+0x8c/0x37c [ 47.787053][ T4467] radix_tree_node_alloc+0xc8/0x3c0 [ 47.788162][ T4467] radix_tree_extend+0x134/0x4b0 [ 47.789273][ T4467] radix_tree_insert+0x120/0x594 [ 47.790350][ T4467] xfs_qm_dqget_cache_insert+0x4c/0x138 [ 47.791620][ T4467] xfs_qm_dqget+0x278/0x510 [ 47.792649][ T4467] xfs_qm_vop_dqalloc+0x484/0xdd0 [ 47.793814][ T4467] xfs_setattr_nonsize+0x3ec/0xdcc [ 47.794986][ T4467] xfs_vn_setattr+0x2d8/0x398 [ 47.795970][ T4467] notify_change+0xc24/0xec0 [ 47.796981][ T4467] chown_common+0x4e8/0x7d8 [ 47.797976][ T4467] ksys_fchown+0xe0/0x158 [ 47.798859][ T4467] __arm64_sys_fchown+0x7c/0x94 [ 47.799898][ T4467] invoke_syscall+0x98/0x2c0 [ 47.800925][ T4467] el0_svc_common+0x138/0x258 [ 47.801935][ T4467] do_el0_svc+0x64/0x218 [ 47.802807][ T4467] el0_svc+0x58/0x168 [ 47.803803][ T4467] el0t_64_sync_handler+0x84/0xf0 [ 47.804872][ T4467] el0t_64_sync+0x18c/0x190 [ 47.806803][ T4467] ------------[ cut here ]------------ [ 47.808040][ T4467] WARNING: CPU: 0 PID: 4467 at fs/xfs/xfs_dquot.c:801 xfs_qm_dqget_cache_insert+0x130/0x138 [ 47.810384][ T4467] Modules linked in: [ 47.811300][ T4467] CPU: 0 PID: 4467 Comm: syz-executor407 Tainted: G W 6.1.21-syzkaller #0 [ 47.813514][ T4467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 47.815747][ T4467] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.817517][ T4467] pc : xfs_qm_dqget_cache_insert+0x130/0x138 [ 47.818874][ T4467] lr : xfs_qm_dqget_cache_insert+0x130/0x138 [ 47.820248][ T4467] sp : ffff80001df375a0 [ 47.821119][ T4467] x29: ffff80001df375a0 x28: ffff0000d1b196c0 x27: dfff800000000000 [ 47.822884][ T4467] x26: 1ffff00003be6ec8 x25: ffff80001df37640 x24: ffff0000d6075000 [ 47.824663][ T4467] x23: ffff0000d6075000 x22: ffff0000d6075000 x21: ffff0000d1b196c0 [ 47.826347][ T4467] x20: 00000000fffffff4 x19: ffff0000d60750f0 x18: 1fffe000368bab76 [ 47.828108][ T4467] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 47.829834][ T4467] x14: 0000000000000000 x13: 00000000ffffffef x12: ffff0000ca6951c0 [ 47.831651][ T4467] x11: ff80800009c8a188 x10: 0000000000000000 x9 : ffff800009c8a188 [ 47.833396][ T4467] x8 : ffff0000ca6951c0 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.835234][ T4467] x5 : ffff80001df36a38 x4 : 00000000ffffffff x3 : 0000000000000c40 [ 47.837015][ T4467] x2 : ffff0000c000d380 x1 : ffff800015b8b2c0 x0 : 00000000fffffff4 [ 47.838720][ T4467] Call trace: [ 47.839488][ T4467] xfs_qm_dqget_cache_insert+0x130/0x138 [ 47.840673][ T4467] xfs_qm_dqget+0x278/0x510 [ 47.841668][ T4467] xfs_qm_vop_dqalloc+0x484/0xdd0 [ 47.842739][ T4467] xfs_setattr_nonsize+0x3ec/0xdcc [ 47.843843][ T4467] xfs_vn_setattr+0x2d8/0x398 [ 47.844882][ T4467] notify_change+0xc24/0xec0 [ 47.845909][ T4467] chown_common+0x4e8/0x7d8 [ 47.846949][ T4467] ksys_fchown+0xe0/0x158 [ 47.847908][ T4467] __arm64_sys_fchown+0x7c/0x94 [ 47.848982][ T4467] invoke_syscall+0x98/0x2c0 [ 47.849989][ T4467] el0_svc_common+0x138/0x258 [ 47.850958][ T4467] do_el0_svc+0x64/0x218 [ 47.851907][ T4467] el0_svc+0x58/0x168 [ 47.852761][ T4467] el0t_64_sync_handler+0x84/0xf0 [ 47.853861][ T4467] el0t_64_sync+0x18c/0x190 [ 47.854809][ T4467] irq event stamp: 144520 [ 47.855793][ T4467] hardirqs last enabled at (144519): [] exit_to_kernel_mode+0xe8/0x118 [ 47.857931][ T4467] hardirqs last disabled at (144520): [] el1_dbg+0x24/0x80 [ 47.859842][ T4467] softirqs last enabled at (144514): [] __do_softirq+0xc14/0xea0 [ 47.861772][ T4467] softirqs last disabled at (144461): [] ____do_softirq+0x14/0x20 [ 47.863856][ T4467] ---[ end trace 0000000000000000 ]--- [ 47.869347][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 48.583432][ T4476] loop0: detected capacity change from 0 to 65536 [ 48.588631][ T4476] XFS (loop0): Mounting V4 Filesystem [ 48.607941][ T4476] XFS (loop0): Ending clean mount [ 48.610196][ T4476] XFS (loop0): Quotacheck needed: Please wait. [ 48.621011][ T4476] XFS (loop0): Quotacheck: Done. [ 48.626378][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 49.335316][ T4485] loop0: detected capacity change from 0 to 65536 [ 49.340221][ T4485] XFS (loop0): Mounting V4 Filesystem [ 49.358897][ T4485] XFS (loop0): Ending clean mount [ 49.360981][ T4485] XFS (loop0): Quotacheck needed: Please wait. [ 49.371531][ T4485] XFS (loop0): Quotacheck: Done. [ 49.377300][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 50.031354][ T4494] loop0: detected capacity change from 0 to 65536 [ 50.036412][ T4494] XFS (loop0): Mounting V4 Filesystem [ 50.055760][ T4494] XFS (loop0): Ending clean mount [ 50.058013][ T4494] XFS (loop0): Quotacheck needed: Please wait. [ 50.068741][ T4494] XFS (loop0): Quotacheck: Done. [ 50.075573][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 50.689478][ T4503] loop0: detected capacity change from 0 to 65536 [ 50.694733][ T4503] XFS (loop0): Mounting V4 Filesystem [ 50.713769][ T4503] XFS (loop0): Ending clean mount [ 50.715986][ T4503] XFS (loop0): Quotacheck needed: Please wait. [ 50.725651][ T4503] XFS (loop0): Quotacheck: Done. [ 50.734620][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 51.350763][ T4512] loop0: detected capacity change from 0 to 65536 [ 51.356471][ T4512] XFS (loop0): Mounting V4 Filesystem [ 51.375474][ T4512] XFS (loop0): Ending clean mount [ 51.377507][ T4512] XFS (loop0): Quotacheck needed: Please wait. [ 51.387444][ T4512] XFS (loop0): Quotacheck: Done. [ 51.394402][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 52.127364][ T4522] loop0: detected capacity change from 0 to 65536 [ 52.132798][ T4522] XFS (loop0): Mounting V4 Filesystem [ 52.151357][ T4522] XFS (loop0): Ending clean mount [ 52.153578][ T4522] XFS (loop0): Quotacheck needed: Please wait. [ 52.163108][ T4522] XFS (loop0): Quotacheck: Done. [ 52.165032][ T4522] FAULT_INJECTION: forcing a failure. [ 52.165032][ T4522] name failslab, interval 1, probability 0, space 0, times 0 [ 52.167826][ T4522] CPU: 1 PID: 4522 Comm: syz-executor407 Tainted: G W 6.1.21-syzkaller #0 [ 52.169882][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 52.172088][ T4522] Call trace: [ 52.172850][ T4522] dump_backtrace+0x1c8/0x1f4 [ 52.173960][ T4522] show_stack+0x2c/0x3c [ 52.174978][ T4522] dump_stack_lvl+0x108/0x170 [ 52.176007][ T4522] dump_stack+0x1c/0x5c [ 52.176916][ T4522] should_fail_ex+0x408/0x5d4 [ 52.177921][ T4522] __should_failslab+0xc8/0x128 [ 52.179041][ T4522] should_failslab+0x10/0x28 [ 52.180062][ T4522] kmem_cache_alloc+0x8c/0x37c [ 52.181123][ T4522] radix_tree_node_alloc+0xc8/0x3c0 [ 52.182219][ T4522] radix_tree_extend+0x134/0x4b0 [ 52.183285][ T4522] radix_tree_insert+0x120/0x594 [ 52.184392][ T4522] xfs_qm_dqget_cache_insert+0x4c/0x138 [ 52.185544][ T4522] xfs_qm_dqget+0x278/0x510 [ 52.186507][ T4522] xfs_qm_vop_dqalloc+0x484/0xdd0 [ 52.187573][ T4522] xfs_setattr_nonsize+0x3ec/0xdcc [ 52.188690][ T4522] xfs_vn_setattr+0x2d8/0x398 [ 52.189725][ T4522] notify_change+0xc24/0xec0 [ 52.190725][ T4522] chown_common+0x4e8/0x7d8 [ 52.191707][ T4522] ksys_fchown+0xe0/0x158 [ 52.192673][ T4522] __arm64_sys_fchown+0x7c/0x94 [ 52.193740][ T4522] invoke_syscall+0x98/0x2c0 [ 52.194781][ T4522] el0_svc_common+0x138/0x258 [ 52.195831][ T4522] do_el0_svc+0x64/0x218 [ 52.196734][ T4522] el0_svc+0x58/0x168 [ 52.197598][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 52.198660][ T4522] el0t_64_sync+0x18c/0x190 [ 52.200023][ T4522] ------------[ cut here ]------------ [ 52.201290][ T4522] WARNING: CPU: 1 PID: 4522 at fs/xfs/xfs_dquot.c:801 xfs_qm_dqget_cache_insert+0x130/0x138 [ 52.203545][ T4522] Modules linked in: [ 52.204391][ T4522] CPU: 1 PID: 4522 Comm: syz-executor407 Tainted: G W 6.1.21-syzkaller #0 [ 52.206541][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 52.208728][ T4522] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 52.210457][ T4522] pc : xfs_qm_dqget_cache_insert+0x130/0x138 [ 52.211733][ T4522] lr : xfs_qm_dqget_cache_insert+0x130/0x138 [ 52.213013][ T4522] sp : ffff80001e1875a0 [ 52.213869][ T4522] x29: ffff80001e1875a0 x28: ffff0000d6f91d40 x27: dfff800000000000 [ 52.215689][ T4522] x26: 1ffff00003c30ec8 x25: ffff80001e187640 x24: ffff0000cf690000 [ 52.217457][ T4522] x23: ffff0000cf690000 x22: ffff0000cf690000 x21: ffff0000d6f91d40 [ 52.219141][ T4522] x20: 00000000fffffff4 x19: ffff0000cf6900f0 x18: 1ffff00003c30d4e [ 52.220911][ T4522] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 52.222722][ T4522] x14: 0000000000000000 x13: 00000000ffffffef x12: ffff0000ce7fb680 [ 52.224473][ T4522] x11: ff80800009c8a188 x10: 0000000000000000 x9 : ffff800009c8a188 [ 52.226277][ T4522] x8 : ffff0000ce7fb680 x7 : 0000000000000001 x6 : 0000000000000001 [ 52.228039][ T4522] x5 : ffff80001e186a38 x4 : 00000000ffffffff x3 : 0000000000000c40 [ 52.229688][ T4522] x2 : ffff0000c000d380 x1 : ffff800015b8b2c0 x0 : 00000000fffffff4 [ 52.231403][ T4522] Call trace: [ 52.232110][ T4522] xfs_qm_dqget_cache_insert+0x130/0x138 [ 52.233307][ T4522] xfs_qm_dqget+0x278/0x510 [ 52.234337][ T4522] xfs_qm_vop_dqalloc+0x484/0xdd0 [ 52.235500][ T4522] xfs_setattr_nonsize+0x3ec/0xdcc [ 52.236633][ T4522] xfs_vn_setattr+0x2d8/0x398 [ 52.237647][ T4522] notify_change+0xc24/0xec0 [ 52.238620][ T4522] chown_common+0x4e8/0x7d8 [ 52.239598][ T4522] ksys_fchown+0xe0/0x158 [ 52.240517][ T4522] __arm64_sys_fchown+0x7c/0x94 [ 52.241567][ T4522] invoke_syscall+0x98/0x2c0 [ 52.242540][ T4522] el0_svc_common+0x138/0x258 [ 52.243596][ T4522] do_el0_svc+0x64/0x218 [ 52.244588][ T4522] el0_svc+0x58/0x168 [ 52.245484][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 52.246633][ T4522] el0t_64_sync+0x18c/0x190 [ 52.247605][ T4522] irq event stamp: 144478 [ 52.248620][ T4522] hardirqs last enabled at (144477): [] exit_to_kernel_mode+0xe8/0x118 [ 52.250754][ T4522] hardirqs last disabled at (144478): [] el1_dbg+0x24/0x80 [ 52.252676][ T4522] softirqs last enabled at (144472): [] __do_softirq+0xc14/0xea0 [ 52.254706][ T4522] softirqs last disabled at (144447): [] ____do_softirq+0x14/0x20 [ 52.256822][ T4522] ---[ end trace 0000000000000000 ]--- [ 52.261632][ T4319] XFS (loop0): Unmounting Filesystem executing program [ 52.899435][ T4531] loop0: detected capacity change from 0 to 65536 [ 52.904850][ T4531] XFS (loop0): Mounting V4 Filesystem [ 52.924320][ T4531] XFS (loop0): Ending clean mount [ 52.926567][ T4531] XFS (loop0): Quotacheck needed: Please wait. [ 52.936697][ T4531] XFS (loop0): Quotacheck: Done. [ 52.938736][ T4531] FAULT_INJECTION: forcing a failure. [ 52.938736][ T4531] name failslab, interval 1, probability 0, space 0, times 0 [ 52.941487][ T4531] CPU: 1 PID: 4531 Comm: syz-executor407 Tainted: G W 6.1.21-syzkaller #0 [ 52.943857][ T4531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 52.946241][ T4531] Call trace: [ 52.946950][ T4531] dump_backtrace+0x1c8/0x1f4 [ 52.948015][ T4531] show_stack+0x2c/0x3c [ 52.948950][ T4531] dump_stack_lvl+0x108/0x170 [ 52.949989][ T4531] dump_stack+0x1c/0x5c [ 52.950955][ T4531] should_fail_ex+0x408/0x5d4 [ 52.951980][ T4531] __should_failslab+0xc8/0x128 [ 52.953142][ T4531] should_failslab+0x10/0x28 [ 52.954193][ T4531] kmem_cache_alloc+0x8c/0x37c [ 52.955255][ T4531] radix_tree_node_alloc+0xc8/0x3c0 [ 52.956507][ T4531] radix_tree_extend+0x134/0x4b0 [ 52.957639][ T4531] radix_tree_insert+0x120/0x594 [ 52.958725][ T4531] xfs_qm_dqget_cache_insert+0x4c/0x138 [ 52.959903][ T4531] xfs_qm_dqget+0x278/0x510 [ 52.960887][ T4531] xfs_qm_vop_dqalloc+0x484/0xdd0 [ 52.962020][ T4531] xfs_setattr_nonsize+0x3ec/0xdcc [ 52.963199][ T4531] xfs_vn_setattr+0x2d8/0x398 [ 52.964323][ T4531] notify_change+0xc24/0xec0 [ 52.965357][ T4531] chown_common+0x4e8/0x7d8 [ 52.966392][ T4531] ksys_fchown+0xe0/0x158 [ 52.967399][ T4531] __arm64_sys_fchown+0x7c/0x94 [ 52.968511][ T4531] invoke_syscall+0x98/0x2c0 [ 52.969570][ T4531] el0_svc_common+0x138/0x258 [ 52.970659][ T4531] do_el0_svc+0x64/0x218 [ 52.971670][ T4531] el0_svc+0x58/0x168 [ 52.972541][ T4531] el0t_64_sync_handler+0x84/0xf0 [ 52.973737][ T4531] el0t_64_sync+0x18c/0x190 [ 52.975160][ T4531] ------------[ cut here ]------------ [ 52.976427][ T4531] WARNING: CPU: 1 PID: 4531 at fs/xfs/xfs_dquot.c:801 xfs_qm_dqget_cache_insert+0x130/0x138 [ 52.978611][ T4531] Modules linked in: [ 52.979472][ T4531] CPU: 1 PID: 4531 Comm: syz-executor407 Tainted: G W 6.1.21-syzkaller #0 [ 52.981747][ T4531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 52.984052][ T4531] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 52.985855][ T4531] pc : xfs_qm_dqget_cache_insert+0x130/0x138 [ 52.987213][ T4531] lr : xfs_qm_dqget_cache_insert+0x130/0x138 [ 52.988616][ T4531] sp : ffff80001e1875a0 [ 52.989595][ T4531] x29: ffff80001e1875a0 x28: ffff0000d6f92a40 x27: dfff800000000000 [ 52.991519][ T4531] x26: 1ffff00003c30ec8 x25: ffff80001e187640 x24: ffff0000d050e800 [ 52.993410][ T4531] x23: ffff0000d050e800 x22: ffff0000d050e800 x21: ffff0000d6f92a40 [ 52.995290][ T4531] x20: 00000000fffffff4 x19: ffff0000d050e8f0 x18: 1ffff00003c30d4e [ 52.997179][ T4531] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 52.999124][ T4531] x14: 0000000000000000 x13: 00000000ffffffef x12: ffff0000ce68b680 [ 53.001000][ T4531] x11: ff80800009c8a188 x10: 0000000000000000 x9 : ffff800009c8a188 [ 53.002843][ T4531] x8 : ffff0000ce68b680 x7 : 0000000000000001 x6 : 0000000000000001 [ 53.004713][ T4531] x5 : ffff80001e186a38 x4 : 00000000ffffffff x3 : 0000000000000c40 [ 53.006594][ T4531] x2 : ffff0000c000d380 x1 : ffff800015b8b2c0 x0 : 00000000fffffff4 [ 53.008453][ T4531] Call trace: