------------[ cut here ]------------
WARNING: CPU: 1 PID: 6693 at fs/buffer.c:1084 mark_buffer_dirty+0x2e8/0x574 fs/buffer.c:1084
Modules linked in:
CPU: 1 PID: 6693 Comm: syz.3.615 Not tainted 5.15.165-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
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 : ffff80001e4b7380
x29: ffff80001e4b7380 x28: ffff0000ec51d200 x27: ffff0000e892c800
x26: ffff0000c0590a58 x25: ffff0000c953e018 x24: ffff0000d87960e8
x23: ffff0000d8796ae0 x22: ffff0000c953e160 x21: ffff0000c0590a68
x20: 0000000000000010 x19: ffff0000d87960e8 x18: 0000000000000000
x17: 0000000000000002 x16: ffff8000082ec8fc x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000040000
x11: 000000000000c471 x10: ffff80001f5aa000 x9 : 000000000000c472
x8 : ffff800008a74ba4 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff0000e892ca00 x4 : ffff0000ec51d400 x3 : ffff800008a748e8
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 mark_buffer_dirty+0x2e8/0x574 fs/buffer.c:1084
 bfs_move_block fs/bfs/file.c:43 [inline]
 bfs_move_blocks fs/bfs/file.c:56 [inline]
 bfs_get_block+0x6fc/0xa34 fs/bfs/file.c:125
 __block_write_begin_int+0x3ec/0x1608 fs/buffer.c:2012
 __block_write_begin fs/buffer.c:2062 [inline]
 block_write_begin+0x60/0xdc fs/buffer.c:2122
 bfs_write_begin+0x50/0xf4 fs/bfs/file.c:177
 generic_perform_write+0x24c/0x520 mm/filemap.c:3785
 __generic_file_write_iter+0x230/0x454 mm/filemap.c:3912
 generic_file_write_iter+0xb4/0x1b8 mm/filemap.c:3944
 do_iter_readv_writev+0x420/0x5f8
 do_iter_write+0x1b8/0x66c fs/read_write.c:855
 vfs_writev fs/read_write.c:928 [inline]
 do_pwritev+0x1ec/0x334 fs/read_write.c:1025
 __do_sys_pwritev2 fs/read_write.c:1084 [inline]
 __se_sys_pwritev2 fs/read_write.c:1075 [inline]
 __arm64_sys_pwritev2+0xd4/0x108 fs/read_write.c:1075
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
irq event stamp: 1692
hardirqs last  enabled at (1691): [<ffff800008a74064>] bh_lru_install fs/buffer.c:1261 [inline]
hardirqs last  enabled at (1691): [<ffff800008a74064>] __find_get_block+0xb68/0xdd4 fs/buffer.c:1312
hardirqs last disabled at (1692): [<ffff800011ab7e5c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (1666): [<ffff8000081b6d74>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last  enabled at (1666): [<ffff8000081b6d74>] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586
softirqs last disabled at (1565): [<ffff8000081b740c>] __do_softirq kernel/softirq.c:592 [inline]
softirqs last disabled at (1565): [<ffff8000081b740c>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (1565): [<ffff8000081b740c>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (1565): [<ffff8000081b740c>] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641
---[ end trace b528707d16086a83 ]---