./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2882898867 <...> DUID 00:04:53:46:a9:9d:03:7a:46:b2:48:ff:4a:ea:3f:46:f2:43 forked to background, child pid 4754 [ 45.993292][ T4755] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.004027][ T4755] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.28' (ED25519) to the list of known hosts. execve("./syz-executor2882898867", ["./syz-executor2882898867"], 0x7ffd98e08c90 /* 10 vars */) = 0 brk(NULL) = 0x555558e10000 brk(0x555558e10d40) = 0x555558e10d40 arch_prctl(ARCH_SET_FS, 0x555558e103c0) = 0 set_tid_address(0x555558e10690) = 5091 set_robust_list(0x555558e106a0, 24) = 0 rseq(0x555558e10ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2882898867", 4096) = 28 getrandom("\x54\x42\xb9\x3f\x1a\xe2\xd5\xed", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555558e10d40 brk(0x555558e31d40) = 0x555558e31d40 brk(0x555558e32000) = 0x555558e32000 mprotect(0x7f8ebf64b000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 futex(0x7f8ebf6516cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f8ebf5e72c0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8ebf5d8970}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8ebf559000 mprotect(0x7f8ebf55a000, 131072, PROT_READ|PROT_WRITE) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8ebf579990, parent_tid=0x7f8ebf579990, exit_signal=0, stack=0x7f8ebf559000, stack_size=0x20300, tls=0x7f8ebf5796c0} => {parent_tid=[5092]}, 88) = 5092 ./strace-static-x86_64: Process 5092 attached [pid 5091] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5092] rseq(0x7f8ebf579fe0, 0x20, 0, 0x53053053 [pid 5091] futex(0x7f8ebf6516c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... rseq resumed>) = 0 [pid 5091] <... futex resumed>) = 0 [pid 5092] set_robust_list(0x7f8ebf5799a0, 24 [pid 5091] futex(0x7f8ebf6516cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5092] <... set_robust_list resumed>) = 0 [pid 5092] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5092] memfd_create("syzkaller", 0) = 3 [pid 5092] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8eb7000000 [pid 5092] write(3, "\x58\x46\x53\x42\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc4\x96\xe0\x5e\x54\x0d\x4c\x72\xb5\x91\x04\xd7\x9d\x8b\x4e\xeb\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x11\x40\x00\x00\x00\x00\x00\x00\x11\x41\x00\x00\x00\x00\x00\x00\x11\x42\x00\x00\x00\x01\x00\x00\x10\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x04\x3e"..., 16777216) = 16777216 [pid 5092] munmap(0x7f8eb7000000, 138412032) = 0 [pid 5092] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5092] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5092] close(3) = 0 [pid 5092] close(4) = 0 [pid 5092] mkdir("./file0", 0777) = 0 syzkaller login: [ 75.324511][ T5092] loop0: detected capacity change from 0 to 32768 [ 75.367881][ T5092] XFS (loop0): DAX unsupported by block device. Turning off DAX. [ 75.377558][ T5092] XFS (loop0): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 75.405211][ T5092] XFS (loop0): Ending clean mount [ 75.415511][ T5092] XFS (loop0): Quotacheck needed: Please wait. [pid 5092] mount("/dev/loop0", "./file0", "xfs", MS_SUBMOUNT, "filestreams,usrquota,noalign,pquota,dax,dax,prjquota,usrquota,gquota,,nouuid") = 0 [pid 5092] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5092] chdir("./file0") = 0 [pid 5092] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5092] futex(0x7f8ebf6516cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] futex(0x7f8ebf6516c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5091] <... futex resumed>) = 0 [pid 5091] futex(0x7f8ebf6516c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5091] futex(0x7f8ebf6516cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 75.443870][ T5092] XFS (loop0): Quotacheck: Done. [pid 5092] openat(AT_FDCWD, "cpu.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 5092] futex(0x7f8ebf6516cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = 0 [pid 5092] <... futex resumed>) = 1 [pid 5091] futex(0x7f8ebf6516c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] ioctl(4, _IOC(_IOC_READ|_IOC_WRITE, 0x58, 0x72, 0x10), 0x200005c0 [pid 5091] <... futex resumed>) = 0 [pid 5092] <... ioctl resumed>) = 0 [pid 5091] futex(0x7f8ebf6516cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] futex(0x7f8ebf6516cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = 0 [pid 5092] <... futex resumed>) = 1 [pid 5091] futex(0x7f8ebf6516c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_NOATIME, 000 [pid 5091] futex(0x7f8ebf6516cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] <... open resumed>) = 5 [pid 5092] futex(0x7f8ebf6516cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] futex(0x7f8ebf6516c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5091] <... futex resumed>) = 0 [pid 5091] futex(0x7f8ebf6516c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5091] futex(0x7f8ebf6516cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] <... futex resumed>) = 0 [pid 5092] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5091] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5091] futex(0x7f8ebf6516dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8ebf538000 [pid 5091] mprotect(0x7f8ebf539000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5091] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5091] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8ebf558990, parent_tid=0x7f8ebf558990, exit_signal=0, stack=0x7f8ebf538000, stack_size=0x20300, tls=0x7f8ebf5586c0} => {parent_tid=[5102]}, 88) = 5102 [pid 5091] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5091] futex(0x7f8ebf6516d8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5091] futex(0x7f8ebf6516dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5102 attached [pid 5102] rseq(0x7f8ebf558fe0, 0x20, 0, 0x53053053) = 0 [pid 5102] set_robust_list(0x7f8ebf5589a0, 24) = 0 [pid 5102] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5102] openat(AT_FDCWD, "memory.current", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 6 [pid 5102] futex(0x7f8ebf6516dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = 0 [pid 5102] <... futex resumed>) = 1 [pid 5091] futex(0x7f8ebf6516d8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5102] write(6, "0x0000000000000000", 18 [pid 5091] futex(0x7f8ebf6516dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] <... write resumed>) = 18 [pid 5102] futex(0x7f8ebf6516dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = 0 [pid 5102] <... futex resumed>) = 1 [pid 5102] futex(0x7f8ebf6516d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5091] exit_group(0) = ? [pid 5102] <... futex resumed>) = ? [pid 5102] +++ exited with 0 +++ [ 80.648909][ T51] ------------[ cut here ]------------ [ 80.654683][ T51] WARNING: CPU: 0 PID: 51 at fs/xfs/libxfs/xfs_bmap.c:4697 xfs_bmapi_convert_delalloc+0xfd3/0x1330 [ 80.665931][ T51] Modules linked in: [ 80.669978][ T51] CPU: 0 PID: 51 Comm: kworker/u8:3 Not tainted 6.9.0-rc4-next-20240417-syzkaller #0 [ 80.679525][ T51] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 80.689785][ T51] Workqueue: writeback wb_workfn (flush-7:0) [ 80.695875][ T51] RIP: 0010:xfs_bmapi_convert_delalloc+0xfd3/0x1330 [ 80.702987][ T51] Code: fe 90 0f 0b 90 e9 34 f4 ff ff 89 d9 80 e1 07 38 c1 0f 8c 04 f2 ff ff 48 89 df e8 38 fa c0 fe e9 f7 f1 ff ff e8 be a6 5b fe 90 <0f> 0b 90 41 bd e4 ff ff ff 48 8b 5c 24 10 e9 5e ff ff ff 89 f9 80 [ 80.722754][ T51] RSP: 0018:ffffc90000bb6940 EFLAGS: 00010293 [ 80.729062][ T51] RAX: ffffffff833ab6d2 RBX: ffffffffffffffff RCX: ffff88801c2b8000 [ 80.737151][ T51] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: ffffffffffffffff [ 80.745179][ T51] RBP: ffffc90000bb6b70 R08: ffffffff833ab0ee R09: 1ffffffff1f582bd [ 80.753286][ T51] R10: dffffc0000000000 R11: fffffbfff1f582be R12: ffffc90000bb6a80 [ 80.761377][ T51] R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffff92000176d3c [ 80.769438][ T51] FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 80.778542][ T51] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.785185][ T51] CR2: 00007f8ebf614ce8 CR3: 000000000e132000 CR4: 00000000003506f0 [ 80.793295][ T51] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.801424][ T51] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.809532][ T51] Call Trace: [ 80.812855][ T51] [ 80.815857][ T51] ? __warn+0x163/0x4e0 [ 80.820205][ T51] ? xfs_bmapi_convert_delalloc+0xfd3/0x1330 [ 80.826271][ T51] ? report_bug+0x2b3/0x500 [ 80.830913][ T51] ? xfs_bmapi_convert_delalloc+0xfd3/0x1330 [ 80.837465][ T51] ? handle_bug+0x3e/0x70 [ 80.841852][ T51] ? exc_invalid_op+0x1a/0x50 [ 80.846579][ T51] ? asm_exc_invalid_op+0x1a/0x20 [ 80.851753][ T51] ? xfs_bmapi_convert_delalloc+0x9ee/0x1330 [ 80.857889][ T51] ? xfs_bmapi_convert_delalloc+0xfd2/0x1330 [ 80.863923][ T51] ? xfs_bmapi_convert_delalloc+0xfd3/0x1330 [ 80.870053][ T51] ? __pfx_xfs_bmapi_convert_delalloc+0x10/0x10 [ 80.876825][ T51] ? xfs_iext_lookup_extent+0x5fe/0x890 [ 80.882528][ T51] ? rcu_is_watching+0x15/0xb0 [ 80.887423][ T51] ? xfs_map_blocks+0x5b6/0x10f0 [ 80.892439][ T51] xfs_map_blocks+0x7cb/0x10f0 [ 80.897840][ T51] ? __pfx_xfs_map_blocks+0x10/0x10 [ 80.903130][ T51] iomap_do_writepage+0xc04/0x2710 [ 80.908367][ T51] ? __pfx_folio_clear_dirty_for_io+0x10/0x10 [ 80.914531][ T51] write_cache_pages+0xd0/0x230 [ 80.919525][ T51] ? __pfx_iomap_do_writepage+0x10/0x10 [ 80.925125][ T51] ? __pfx_write_cache_pages+0x10/0x10 [ 80.931079][ T51] ? do_raw_spin_unlock+0x13c/0x8b0 [ 80.936349][ T51] iomap_writepages+0xa9/0x260 [ 80.941294][ T51] xfs_vm_writepages+0xfc/0x150 [ 80.946215][ T51] ? __pfx_lock_acquire+0x10/0x10 [ 80.951712][ T51] ? __pfx_xfs_vm_writepages+0x10/0x10 [ 80.957364][ T51] ? do_raw_spin_unlock+0x13c/0x8b0 [ 80.962628][ T51] ? __pfx_xfs_vm_writepages+0x10/0x10 [ 80.968212][ T51] do_writepages+0x359/0x870 [ 80.972866][ T51] ? __pfx_do_writepages+0x10/0x10 [ 80.978510][ T51] ? wbc_attach_and_unlock_inode+0x31a/0x580 [ 80.984560][ T51] ? __pfx_lock_release+0x10/0x10 [ 80.989729][ T51] ? do_raw_spin_unlock+0x13c/0x8b0 [ 80.995085][ T51] __writeback_single_inode+0x165/0x10b0 [ 81.001753][ T51] writeback_sb_inodes+0x99c/0x1380 [ 81.007081][ T51] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 81.012832][ T51] ? __pfx_down_read_trylock+0x10/0x10 [ 81.018451][ T51] ? __pfx_move_expired_inodes+0x10/0x10 [ 81.024154][ T51] ? do_raw_spin_lock+0x14f/0x370 [ 81.029349][ T51] __writeback_inodes_wb+0x11b/0x260 [ 81.034717][ T51] wb_writeback+0x495/0xd40 [ 81.039380][ T51] ? queue_io+0x371/0x5a0 [ 81.043831][ T51] ? __pfx_wb_writeback+0x10/0x10 [ 81.049035][ T51] wb_workfn+0xc58/0x1090 [ 81.053468][ T51] ? __pfx_wb_workfn+0x10/0x10 [ 81.058397][ T51] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 81.064445][ T51] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 81.070941][ T51] ? process_scheduled_works+0x945/0x1830 [ 81.076727][ T51] process_scheduled_works+0xa2c/0x1830 [ 81.082456][ T51] ? __pfx_process_scheduled_works+0x10/0x10 [ 81.088553][ T51] ? assign_work+0x364/0x3d0 [ 81.093246][ T51] worker_thread+0x86d/0xd70 [ 81.098415][ T51] ? __kthread_parkme+0x169/0x1d0 [ 81.103604][ T51] ? __pfx_worker_thread+0x10/0x10 [ 81.109271][ T51] kthread+0x2f0/0x390 [ 81.113414][ T51] ? __pfx_worker_thread+0x10/0x10 [ 81.118785][ T51] ? __pfx_kthread+0x10/0x10 [ 81.123468][ T51] ret_from_fork+0x4b/0x80 [ 81.127997][ T51] ? __pfx_kthread+0x10/0x10 [ 81.132638][ T51] ret_from_fork_asm+0x1a/0x30 [ 81.137552][ T51] [ 81.140612][ T51] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 81.147937][ T51] CPU: 0 PID: 51 Comm: kworker/u8:3 Not tainted 6.9.0-rc4-next-20240417-syzkaller #0 [ 81.157608][ T51] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 81.167715][ T51] Workqueue: writeback wb_workfn (flush-7:0) [ 81.173787][ T51] Call Trace: [ 81.177095][ T51] [ 81.180061][ T51] dump_stack_lvl+0x241/0x360 [ 81.184787][ T51] ? __pfx_dump_stack_lvl+0x10/0x10 [ 81.190029][ T51] ? __pfx__printk+0x10/0x10 [ 81.194671][ T51] ? vscnprintf+0x5d/0x90 [ 81.199138][ T51] panic+0x349/0x860 [ 81.203093][ T51] ? __warn+0x172/0x4e0 [ 81.207298][ T51] ? __pfx_panic+0x10/0x10 [ 81.211765][ T51] ? ret_from_fork_asm+0x1a/0x30 [ 81.216755][ T51] __warn+0x346/0x4e0 [ 81.220826][ T51] ? xfs_bmapi_convert_delalloc+0xfd3/0x1330 [ 81.226853][ T51] report_bug+0x2b3/0x500 [ 81.231221][ T51] ? xfs_bmapi_convert_delalloc+0xfd3/0x1330 [ 81.237262][ T51] handle_bug+0x3e/0x70 [ 81.241460][ T51] exc_invalid_op+0x1a/0x50 [ 81.246003][ T51] asm_exc_invalid_op+0x1a/0x20 [ 81.250907][ T51] RIP: 0010:xfs_bmapi_convert_delalloc+0xfd3/0x1330 [ 81.257544][ T51] Code: fe 90 0f 0b 90 e9 34 f4 ff ff 89 d9 80 e1 07 38 c1 0f 8c 04 f2 ff ff 48 89 df e8 38 fa c0 fe e9 f7 f1 ff ff e8 be a6 5b fe 90 <0f> 0b 90 41 bd e4 ff ff ff 48 8b 5c 24 10 e9 5e ff ff ff 89 f9 80 [ 81.277184][ T51] RSP: 0018:ffffc90000bb6940 EFLAGS: 00010293 [ 81.283272][ T51] RAX: ffffffff833ab6d2 RBX: ffffffffffffffff RCX: ffff88801c2b8000 [ 81.291258][ T51] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: ffffffffffffffff [ 81.299247][ T51] RBP: ffffc90000bb6b70 R08: ffffffff833ab0ee R09: 1ffffffff1f582bd [ 81.307233][ T51] R10: dffffc0000000000 R11: fffffbfff1f582be R12: ffffc90000bb6a80 [ 81.315241][ T51] R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffff92000176d3c [ 81.323383][ T51] ? xfs_bmapi_convert_delalloc+0x9ee/0x1330 [ 81.329385][ T51] ? xfs_bmapi_convert_delalloc+0xfd2/0x1330 [ 81.335405][ T51] ? __pfx_xfs_bmapi_convert_delalloc+0x10/0x10 [ 81.341692][ T51] ? xfs_iext_lookup_extent+0x5fe/0x890 [ 81.347288][ T51] ? rcu_is_watching+0x15/0xb0 [ 81.352087][ T51] ? xfs_map_blocks+0x5b6/0x10f0 [ 81.357049][ T51] xfs_map_blocks+0x7cb/0x10f0 [ 81.361861][ T51] ? __pfx_xfs_map_blocks+0x10/0x10 [ 81.367701][ T51] iomap_do_writepage+0xc04/0x2710 [ 81.372921][ T51] ? __pfx_folio_clear_dirty_for_io+0x10/0x10 [ 81.379056][ T51] write_cache_pages+0xd0/0x230 [ 81.383937][ T51] ? __pfx_iomap_do_writepage+0x10/0x10 [ 81.389510][ T51] ? __pfx_write_cache_pages+0x10/0x10 [ 81.394992][ T51] ? do_raw_spin_unlock+0x13c/0x8b0 [ 81.400218][ T51] iomap_writepages+0xa9/0x260 [ 81.405032][ T51] xfs_vm_writepages+0xfc/0x150 [ 81.409932][ T51] ? __pfx_lock_acquire+0x10/0x10 [ 81.414969][ T51] ? __pfx_xfs_vm_writepages+0x10/0x10 [ 81.420457][ T51] ? do_raw_spin_unlock+0x13c/0x8b0 [ 81.425680][ T51] ? __pfx_xfs_vm_writepages+0x10/0x10 [ 81.431164][ T51] do_writepages+0x359/0x870 [ 81.435773][ T51] ? __pfx_do_writepages+0x10/0x10 [ 81.440900][ T51] ? wbc_attach_and_unlock_inode+0x31a/0x580 [ 81.446892][ T51] ? __pfx_lock_release+0x10/0x10 [ 81.451947][ T51] ? do_raw_spin_unlock+0x13c/0x8b0 [ 81.457173][ T51] __writeback_single_inode+0x165/0x10b0 [ 81.462830][ T51] writeback_sb_inodes+0x99c/0x1380 [ 81.468079][ T51] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 81.473779][ T51] ? __pfx_down_read_trylock+0x10/0x10 [ 81.479283][ T51] ? __pfx_move_expired_inodes+0x10/0x10 [ 81.485020][ T51] ? do_raw_spin_lock+0x14f/0x370 [ 81.490072][ T51] __writeback_inodes_wb+0x11b/0x260 [ 81.495383][ T51] wb_writeback+0x495/0xd40 [ 81.499915][ T51] ? queue_io+0x371/0x5a0 [ 81.504281][ T51] ? __pfx_wb_writeback+0x10/0x10 [ 81.509369][ T51] wb_workfn+0xc58/0x1090 [ 81.513742][ T51] ? __pfx_wb_workfn+0x10/0x10 [ 81.518530][ T51] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 81.524526][ T51] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 81.530902][ T51] ? process_scheduled_works+0x945/0x1830 [ 81.536634][ T51] process_scheduled_works+0xa2c/0x1830 [ 81.542597][ T51] ? __pfx_process_scheduled_works+0x10/0x10 [ 81.548679][ T51] ? assign_work+0x364/0x3d0 [ 81.553290][ T51] worker_thread+0x86d/0xd70 [ 81.557919][ T51] ? __kthread_parkme+0x169/0x1d0 [ 81.562962][ T51] ? __pfx_worker_thread+0x10/0x10 [ 81.568090][ T51] kthread+0x2f0/0x390 [ 81.572202][ T51] ? __pfx_worker_thread+0x10/0x10 [ 81.577324][ T51] ? __pfx_kthread+0x10/0x10 [ 81.581931][ T51] ret_from_fork+0x4b/0x80 [ 81.586364][ T51] ? __pfx_kthread+0x10/0x10 [ 81.590980][ T51] ret_from_fork_asm+0x1a/0x30 [ 81.595778][ T51] [ 81.599036][ T51] Kernel Offset: disabled [ 81.603421][ T51] Rebooting in 86400 seconds..