------------[ cut here ]------------
WARNING: CPU: 1 PID: 4308 at fs/buffer.c:1084 mark_buffer_dirty+0x2e8/0x574 fs/buffer.c:1084
Modules linked in:
CPU: 1 PID: 4308 Comm: segctord Not tainted 5.15.161-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : mark_buffer_dirty+0x2e8/0x574 fs/buffer.c:1084
lr : mark_buffer_dirty+0x2e8/0x574 fs/buffer.c:1084
sp : ffff80001d547560
x29: ffff80001d547560 x28: ffff0000d5c06328 x27: dfff800000000000
x26: ffff0000e018b478 x25: ffff0000d56b3820 x24: ffff0000e018b488
x23: ffff80001d547aa0 x22: ffff0000e018a678 x21: ffff0000d56b3b18
x20: 0000000000000008 x19: ffff0000dc37f3a0 x18: ffff80001d5477e0
x17: 1fffe0003690158e x16: ffff800008305544 x15: 000000000001f8e5
x14: 1ffff0000292a06a x13: dfff800000000000 x12: 0000000000000001
x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d2beb680
x8 : ffff800008a6e4a8 x7 : ffff800009ceec88 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008a6e1ec
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 mark_buffer_dirty+0x2e8/0x574 fs/buffer.c:1084
 nilfs_segctor_collect_dirty_files fs/nilfs2/segment.c:2000 [inline]
 nilfs_segctor_do_construct+0x2b0/0x67f4 fs/nilfs2/segment.c:2062
 nilfs_segctor_construct+0x13c/0x558 fs/nilfs2/segment.c:2448
 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2556 [inline]
 nilfs_segctor_thread+0x3e8/0xe60 fs/nilfs2/segment.c:2640
 kthread+0x37c/0x45c kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 44
hardirqs last  enabled at (43): [<ffff800011a72328>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
hardirqs last  enabled at (43): [<ffff800011a72328>] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194
hardirqs last disabled at (44): [<ffff800011998790>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (0): [<ffff800008191974>] copy_process+0x12c4/0x3750 kernel/fork.c:2151
softirqs last disabled at (0): [<0000000000000000>] 0x0
---[ end trace d31f56eb10a42d4f ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4308 at fs/nilfs2/dat.c:200 nilfs_dat_commit_end+0x5b4/0x718
Modules linked in:
CPU: 1 PID: 4308 Comm: segctord Tainted: G        W         5.15.161-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : nilfs_dat_commit_end+0x5b4/0x718
lr : nilfs_dat_commit_end+0x5b0/0x718 fs/nilfs2/dat.c:200
sp : ffff80001d5470e0
x29: ffff80001d547100 x28: 1fffe0001a57d979 x27: 1fffe0001b6edc46
x26: dfff800000000000 x25: 0000000000000003 x24: ffff0000e29169e0
x23: 0000000000000003 x22: ffff0000d2becbc8 x21: ffff0000d2beb680
x20: ffff0000db76e230 x19: ffff0000db76e218 x18: ffff80001d546cc0
x17: 0000000000000000 x16: ffff8000082eb0b0 x15: 000000000001f9b4
x14: 1ffff0000292a06a x13: dfff800000000000 x12: 0000000000000001
x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d2beb680
x8 : ffff800009cdbf68 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff0000e2916000
x2 : ffff0000c51d1ae0 x1 : 0000000000000003 x0 : 00000000003f0002
Call trace:
 nilfs_dat_commit_end+0x5b4/0x718
 nilfs_dat_commit_update+0x38/0x58 fs/nilfs2/dat.c:250
 nilfs_btree_commit_update_v+0x88/0x394 fs/nilfs2/btree.c:1956
 nilfs_btree_commit_propagate_v fs/nilfs2/btree.c:2029 [inline]
 nilfs_btree_propagate_v fs/nilfs2/btree.c:2062 [inline]
 nilfs_btree_propagate+0xb48/0xeb0 fs/nilfs2/btree.c:2104
 nilfs_bmap_propagate+0x7c/0x130 fs/nilfs2/bmap.c:345
 nilfs_collect_file_node+0x48/0x58 fs/nilfs2/segment.c:602
 nilfs_segctor_apply_buffers+0x170/0x31c fs/nilfs2/segment.c:1047
 nilfs_segctor_scan_file+0x748/0xd9c fs/nilfs2/segment.c:1107
 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1205 [inline]
 nilfs_segctor_collect fs/nilfs2/segment.c:1532 [inline]
 nilfs_segctor_do_construct+0x17bc/0x67f4 fs/nilfs2/segment.c:2082
 nilfs_segctor_construct+0x13c/0x558 fs/nilfs2/segment.c:2448
 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2556 [inline]
 nilfs_segctor_thread+0x3e8/0xe60 fs/nilfs2/segment.c:2640
 kthread+0x37c/0x45c kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 922
hardirqs last  enabled at (921): [<ffff800011a72328>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
hardirqs last  enabled at (921): [<ffff800011a72328>] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194
hardirqs last disabled at (922): [<ffff800011998790>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (360): [<ffff8000081b6494>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last  enabled at (360): [<ffff8000081b6494>] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586
softirqs last disabled at (47): [<ffff8000081b6b2c>] __do_softirq kernel/softirq.c:592 [inline]
softirqs last disabled at (47): [<ffff8000081b6b2c>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (47): [<ffff8000081b6b2c>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (47): [<ffff8000081b6b2c>] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641
---[ end trace d31f56eb10a42d50 ]---