Warning: Permanently added '10.128.0.135' (ECDSA) to the list of known hosts. executing program [ 37.982255] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 [ 37.997396] BTRFS info (device loop0): using free space tree [ 38.004350] BTRFS info (device loop0): has skinny extents [ 38.046258] FAULT_INJECTION: forcing a failure. [ 38.046258] name failslab, interval 1, probability 0, space 0, times 1 [ 38.059029] CPU: 0 PID: 8110 Comm: syz-executor465 Not tainted 4.19.211-syzkaller #0 [ 38.066916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.076253] Call Trace: [ 38.078827] dump_stack+0x1fc/0x2ef [ 38.082437] should_fail.cold+0xa/0xf [ 38.086220] ? setup_fault_attr+0x200/0x200 [ 38.090524] ? lock_acquire+0x170/0x3c0 [ 38.094485] __should_failslab+0x115/0x180 [ 38.098703] should_failslab+0x5/0x10 [ 38.102486] kmem_cache_alloc_trace+0x284/0x380 [ 38.107138] ulist_alloc+0x5a/0x160 [ 38.110749] btrfs_quota_enable+0x19c/0x10b0 [ 38.115138] ? __might_fault+0x11f/0x1d0 [ 38.119181] ? btrfs_free_qgroup_config+0xc0/0xc0 [ 38.124005] ? lock_downgrade+0x720/0x720 [ 38.128130] ? lock_acquire+0x170/0x3c0 [ 38.132084] ? __might_fault+0xef/0x1d0 [ 38.136043] ? lock_acquire+0x170/0x3c0 [ 38.139997] ? btrfs_ioctl+0x3d12/0x76d0 [ 38.144041] btrfs_ioctl+0x622c/0x76d0 [ 38.147909] ? mark_held_locks+0xf0/0xf0 [ 38.151954] ? _kstrtoull+0x297/0x540 [ 38.155738] ? btrfs_ioctl_get_supported_features+0x50/0x50 [ 38.161427] ? _copy_from_user+0xd2/0x130 [ 38.165558] ? __lock_acquire+0x6de/0x3ff0 [ 38.169776] ? __update_load_avg_se+0x5ec/0xa00 [ 38.174425] ? mark_held_locks+0xf0/0xf0 [ 38.178471] ? set_next_entity+0xb52/0x1dc0 [ 38.182772] ? pick_next_entity+0x27e/0x580 [ 38.187084] ? finish_task_switch+0x146/0x760 [ 38.191566] ? btrfs_ioctl_get_supported_features+0x50/0x50 [ 38.197258] do_vfs_ioctl+0xcdb/0x12e0 [ 38.201126] ? ioctl_preallocate+0x200/0x200 [ 38.205513] ? finish_task_switch+0x1db/0x760 [ 38.209989] ? __schedule+0x88f/0x2040 [ 38.213858] ? io_schedule_timeout+0x140/0x140 [ 38.218420] ? ksys_write+0x1c8/0x2a0 [ 38.222199] ksys_ioctl+0x9b/0xc0 [ 38.225642] __x64_sys_ioctl+0x6f/0xb0 [ 38.229510] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 38.234070] do_syscall_64+0xf9/0x620 [ 38.237859] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.243027] RIP: 0033:0x7f480cdd7c49 [ 38.246723] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 [ 38.265601] RSP: 002b:00007ffcdad929d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 38.273286] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f480cdd7c49 [ 38.280538] RDX: 0000000020000000 RSI: 00000000c0109428 RDI: 0000000000000004 [ 38.287787] RBP: 00007ffcdad929e0 R08: 0000000000000001 R09: 00007f480cd90034 [ 38.295033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 38.302281] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 38.316666] ------------[ cut here ]------------ [ 38.321785] WARNING: CPU: 0 PID: 8110 at fs/btrfs/qgroup.c:915 btrfs_quota_enable+0xf17/0x10b0 [ 38.330529] Kernel panic - not syncing: panic_on_warn set ... [ 38.330529] [ 38.337881] CPU: 0 PID: 8110 Comm: syz-executor465 Not tainted 4.19.211-syzkaller #0 [ 38.345736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.355065] Call Trace: [ 38.357638] dump_stack+0x1fc/0x2ef [ 38.361248] panic+0x26a/0x50e [ 38.364419] ? __warn_printk+0xf3/0xf3 [ 38.368289] ? btrfs_quota_enable+0xf17/0x10b0 [ 38.372852] ? __probe_kernel_read+0x130/0x1b0 [ 38.377411] ? __warn.cold+0x5/0x5a [ 38.381014] ? __warn+0xe4/0x200 [ 38.384360] ? btrfs_quota_enable+0xf17/0x10b0 [ 38.388922] __warn.cold+0x20/0x5a [ 38.392444] ? btrfs_quota_enable+0xf17/0x10b0 [ 38.397007] report_bug+0x262/0x2b0 [ 38.400620] do_error_trap+0x1d7/0x310 [ 38.404492] ? math_error+0x310/0x310 [ 38.408273] ? irq_work_claim+0xa6/0xc0 [ 38.412228] ? irq_work_queue+0x29/0x80 [ 38.416182] ? error_entry+0x72/0xd0 [ 38.419876] ? trace_hardirqs_off_caller+0x6e/0x210 [ 38.424874] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.429699] invalid_op+0x14/0x20 [ 38.433133] RIP: 0010:btrfs_quota_enable+0xf17/0x10b0 [ 38.438304] Code: 92 c5 31 ff 89 ee e8 48 0e 65 fe 40 84 ed 0f 85 ad a0 fd 04 e8 0a 0d 65 fe be f4 ff ff ff 48 c7 c7 80 be a5 88 e8 de 44 f5 04 <0f> 0b e9 90 a0 fd 04 4c 89 f7 e8 da e9 9a fe e9 5f fb ff ff e8 e0 [ 38.457183] RSP: 0018:ffff8880952c7910 EFLAGS: 00010286 [ 38.462527] RAX: 0000000000000000 RBX: ffff8880951c0080 RCX: 0000000000000000 [ 38.469777] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1012a58f14 [ 38.477043] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 38.484297] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880afb85500 [ 38.491553] R13: ffff8880b34232c0 R14: ffff88808cfb3738 R15: ffff8880a3f9c900 [ 38.498813] ? vprintk_func+0x81/0x180 [ 38.502690] ? __might_fault+0x11f/0x1d0 [ 38.506733] ? btrfs_free_qgroup_config+0xc0/0xc0 [ 38.511576] ? lock_downgrade+0x720/0x720 [ 38.515701] ? lock_acquire+0x170/0x3c0 [ 38.519656] ? __might_fault+0xef/0x1d0 [ 38.523613] ? lock_acquire+0x170/0x3c0 [ 38.527566] ? btrfs_ioctl+0x3d12/0x76d0 [ 38.531611] btrfs_ioctl+0x622c/0x76d0 [ 38.535480] ? mark_held_locks+0xf0/0xf0 [ 38.539529] ? _kstrtoull+0x297/0x540 [ 38.543311] ? btrfs_ioctl_get_supported_features+0x50/0x50 [ 38.549001] ? _copy_from_user+0xd2/0x130 [ 38.553130] ? __lock_acquire+0x6de/0x3ff0 [ 38.557351] ? __update_load_avg_se+0x5ec/0xa00 [ 38.562004] ? mark_held_locks+0xf0/0xf0 [ 38.566047] ? set_next_entity+0xb52/0x1dc0 [ 38.570350] ? pick_next_entity+0x27e/0x580 [ 38.574651] ? finish_task_switch+0x146/0x760 [ 38.579128] ? btrfs_ioctl_get_supported_features+0x50/0x50 [ 38.584818] do_vfs_ioctl+0xcdb/0x12e0 [ 38.588685] ? ioctl_preallocate+0x200/0x200 [ 38.593077] ? finish_task_switch+0x1db/0x760 [ 38.597554] ? __schedule+0x88f/0x2040 [ 38.601442] ? io_schedule_timeout+0x140/0x140 [ 38.606006] ? ksys_write+0x1c8/0x2a0 [ 38.609786] ksys_ioctl+0x9b/0xc0 [ 38.613221] __x64_sys_ioctl+0x6f/0xb0 [ 38.617090] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 38.621652] do_syscall_64+0xf9/0x620 [ 38.625434] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.630604] RIP: 0033:0x7f480cdd7c49 [ 38.634297] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 [ 38.653175] RSP: 002b:00007ffcdad929d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 38.660861] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f480cdd7c49 [ 38.668110] RDX: 0000000020000000 RSI: 00000000c0109428 RDI: 0000000000000004 [ 38.675360] RBP: 00007ffcdad929e0 R08: 0000000000000001 R09: 00007f480cd90034 [ 38.682610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 38.689860] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 38.697413] Kernel Offset: disabled [ 38.701075] Rebooting in 86400 seconds..