Warning: Permanently added '10.128.15.201' (ECDSA) to the list of known hosts. syzkaller login: [ 38.148045] IPVS: ftp: loaded support on port[0] = 21 executing program [ 38.396294] XFS (loop0): DAX enabled. Warning: EXPERIMENTAL, use at your own risk [ 38.404109] XFS (loop0): DAX unsupported by block device. Turning off DAX. [ 38.413537] XFS (loop0): Mounting V4 Filesystem [ 38.436459] XFS (loop0): Ending clean mount [ 38.442632] XFS (loop0): Quotacheck needed: Please wait. [ 38.453240] XFS (loop0): Quotacheck: Done. [ 38.461920] FAULT_INJECTION: forcing a failure. [ 38.461920] name failslab, interval 1, probability 0, space 0, times 1 [ 38.473356] CPU: 1 PID: 8102 Comm: syz-executor416 Not tainted 4.19.211-syzkaller #0 [ 38.481235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.490583] Call Trace: [ 38.493159] dump_stack+0x1fc/0x2ef [ 38.496770] should_fail.cold+0xa/0xf [ 38.500552] ? setup_fault_attr+0x200/0x200 [ 38.504860] __should_failslab+0x115/0x180 [ 38.509076] should_failslab+0x5/0x10 [ 38.512857] kmem_cache_alloc+0x277/0x370 [ 38.516986] radix_tree_node_alloc.constprop.0+0x7c/0x320 [ 38.522504] radix_tree_extend+0x191/0x4b0 [ 38.526723] __radix_tree_create+0x448/0x540 [ 38.531116] __radix_tree_insert+0xbb/0x5f0 [ 38.535416] ? __radix_tree_create+0x540/0x540 [ 38.539979] ? xfs_qm_dqread+0x1a9/0x8c0 [ 38.544020] ? xfs_qm_dqdestroy+0x1f0/0x1f0 [ 38.548326] xfs_qm_dqget_cache_insert.constprop.0+0x3a/0x3d0 [ 38.554190] xfs_qm_dqget+0x198/0x720 [ 38.557973] ? lock_acquire+0x161/0x3c0 [ 38.561929] ? xfs_dquot_set_prealloc_limits+0x200/0x200 [ 38.567358] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 38.572359] xfs_qm_vop_dqalloc+0x490/0xe00 [ 38.576663] ? xfs_qm_mount_quotas+0x680/0x680 [ 38.581229] ? map_id_up+0x2f0/0x2f0 [ 38.584919] ? map_id_up+0x178/0x2f0 [ 38.588614] xfs_setattr_nonsize+0x433/0x1270 [ 38.593089] ? apparmor_sb_mount+0x970/0x970 [ 38.597478] ? xfs_setattr_time+0x1f0/0x1f0 [ 38.601777] ? __se_sys_getgroups+0x2d0/0x2d0 [ 38.606254] ? security_capable+0x8f/0xc0 [ 38.610390] xfs_vn_setattr_nonsize+0x17a/0x430 [ 38.615040] ? xfs_vn_setattr_size+0x430/0x430 [ 38.619599] xfs_vn_setattr+0x130/0x1a0 [ 38.623551] ? xfs_vn_setattr_size+0x430/0x430 [ 38.628137] ? evm_inode_setattr+0x6a/0x170 [ 38.632450] ? xfs_vn_setattr_size+0x430/0x430 [ 38.637024] notify_change+0x70b/0xfc0 [ 38.640903] chown_common+0x4a9/0x550 [ 38.644688] ? chmod_common+0x3f0/0x3f0 [ 38.648659] ? check_preemption_disabled+0x41/0x280 [ 38.653664] ? preempt_count_add+0xaf/0x190 [ 38.657973] ? __mnt_want_write+0x22c/0x2c0 [ 38.662290] do_fchownat+0x126/0x1e0 [ 38.665986] ? __ia32_sys_chmod+0x80/0x80 [ 38.670119] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 38.675465] ? trace_hardirqs_off_caller+0x6e/0x210 [ 38.680468] __x64_sys_lchown+0x7a/0xc0 [ 38.684427] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 38.688993] do_syscall_64+0xf9/0x620 [ 38.692780] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.697955] RIP: 0033:0x7f4c8df46929 [ 38.701651] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 38.720530] RSP: 002b:00007fff3618fbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 38.728215] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4c8df46929 [ 38.735460] RDX: 0000000000000000 RSI: 0000000000000cff RDI: 0000000020000340 [ 38.742708] RBP: 00007fff3618fc00 R08: 0000000000000002 R09: 0000000000000150 [ 38.749953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 38.757320] R13: 00007fff3618fc10 R14: 0000000000000000 R15: 00007fff3618fbf8 [ 38.765953] ------------[ cut here ]------------ [ 38.771533] WARNING: CPU: 0 PID: 8102 at fs/xfs/xfs_dquot.c:714 xfs_qm_dqget_cache_insert.constprop.0.cold+0x11/0x18 [ 38.782218] Kernel panic - not syncing: panic_on_warn set ... [ 38.782218] [ 38.789572] CPU: 0 PID: 8102 Comm: syz-executor416 Not tainted 4.19.211-syzkaller #0 [ 38.797430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.806762] Call Trace: [ 38.809334] dump_stack+0x1fc/0x2ef [ 38.812949] panic+0x26a/0x50e [ 38.816139] ? __warn_printk+0xf3/0xf3 [ 38.820015] ? xfs_qm_dqget_cache_insert.constprop.0.cold+0x11/0x18 [ 38.826403] ? __probe_kernel_read+0x130/0x1b0 [ 38.830964] ? __warn.cold+0x5/0x5a [ 38.834571] ? __warn+0xe4/0x200 [ 38.837923] ? xfs_qm_dqget_cache_insert.constprop.0.cold+0x11/0x18 [ 38.844312] __warn.cold+0x20/0x5a [ 38.847839] ? xfs_qm_dqget_cache_insert.constprop.0.cold+0x11/0x18 [ 38.854238] report_bug+0x262/0x2b0 [ 38.857858] do_error_trap+0x1d7/0x310 [ 38.861727] ? math_error+0x310/0x310 [ 38.865509] ? __irq_work_queue_local+0x101/0x160 [ 38.870331] ? irq_work_queue+0x29/0x80 [ 38.874319] ? error_entry+0x72/0xd0 [ 38.878013] ? trace_hardirqs_off_caller+0x6e/0x210 [ 38.883031] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.887857] invalid_op+0x14/0x20 [ 38.891296] RIP: 0010:xfs_qm_dqget_cache_insert.constprop.0.cold+0x11/0x18 [ 38.898308] Code: fa e8 82 7c 69 f9 48 c7 c7 60 58 9d 88 e8 e1 ad fa ff 0f 0b e9 9f f5 a7 fa e8 6a 7c 69 f9 48 c7 c7 60 58 9d 88 e8 c9 ad fa ff <0f> 0b e9 f9 f7 a7 fa e8 52 7c 69 f9 48 c7 c7 80 5e 9d 88 e8 b1 ad [ 38.917188] RSP: 0018:ffff8880b16cf890 EFLAGS: 00010282 [ 38.922527] RAX: 0000000000000024 RBX: ffff8880955889e8 RCX: 0000000000000000 [ 38.929774] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed10162d9f04 [ 38.937024] RBP: ffff888095147b00 R08: 0000000000000024 R09: 0000000000000000 [ 38.944269] R10: 0000000000000005 R11: 0000000000000000 R12: 00000000fffffff4 [ 38.951777] R13: ffff888095147bd8 R14: ffff888095147b00 R15: ffff888095147b00 [ 38.959034] ? vprintk_func+0x81/0x180 [ 38.962908] xfs_qm_dqget+0x198/0x720 [ 38.966690] ? lock_acquire+0x161/0x3c0 [ 38.970647] ? xfs_dquot_set_prealloc_limits+0x200/0x200 [ 38.976077] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 38.981076] xfs_qm_vop_dqalloc+0x490/0xe00 [ 38.985379] ? xfs_qm_mount_quotas+0x680/0x680 [ 38.989942] ? map_id_up+0x2f0/0x2f0 [ 38.993630] ? map_id_up+0x178/0x2f0 [ 38.997329] xfs_setattr_nonsize+0x433/0x1270 [ 39.001807] ? apparmor_sb_mount+0x970/0x970 [ 39.006221] ? xfs_setattr_time+0x1f0/0x1f0 [ 39.010523] ? __se_sys_getgroups+0x2d0/0x2d0 [ 39.014997] ? security_capable+0x8f/0xc0 [ 39.019136] xfs_vn_setattr_nonsize+0x17a/0x430 [ 39.023788] ? xfs_vn_setattr_size+0x430/0x430 [ 39.028348] xfs_vn_setattr+0x130/0x1a0 [ 39.032302] ? xfs_vn_setattr_size+0x430/0x430 [ 39.036867] ? evm_inode_setattr+0x6a/0x170 [ 39.041181] ? xfs_vn_setattr_size+0x430/0x430 [ 39.045741] notify_change+0x70b/0xfc0 [ 39.049611] chown_common+0x4a9/0x550 [ 39.053393] ? chmod_common+0x3f0/0x3f0 [ 39.057358] ? check_preemption_disabled+0x41/0x280 [ 39.062356] ? preempt_count_add+0xaf/0x190 [ 39.066658] ? __mnt_want_write+0x22c/0x2c0 [ 39.070962] do_fchownat+0x126/0x1e0 [ 39.074655] ? __ia32_sys_chmod+0x80/0x80 [ 39.078784] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 39.084136] ? trace_hardirqs_off_caller+0x6e/0x210 [ 39.089139] __x64_sys_lchown+0x7a/0xc0 [ 39.093101] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 39.097671] do_syscall_64+0xf9/0x620 [ 39.101460] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.106627] RIP: 0033:0x7f4c8df46929 [ 39.110322] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 39.129204] RSP: 002b:00007fff3618fbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 39.136891] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4c8df46929 [ 39.144146] RDX: 0000000000000000 RSI: 0000000000000cff RDI: 0000000020000340 [ 39.151393] RBP: 00007fff3618fc00 R08: 0000000000000002 R09: 0000000000000150 [ 39.158640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 39.165887] R13: 00007fff3618fc10 R14: 0000000000000000 R15: 00007fff3618fbf8 [ 39.173505] Kernel Offset: disabled [ 39.177193] Rebooting in 86400 seconds..