------------[ cut here ]------------
WARNING: CPU: 1 PID: 5949 at fs/buffer.c:1124 mark_buffer_dirty+0x3f4/0x710 fs/buffer.c:1124
Modules linked in:
CPU: 1 PID: 5949 Comm: syz-executor413 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : mark_buffer_dirty+0x3f4/0x710 fs/buffer.c:1124
lr : mark_buffer_dirty+0x3f4/0x710 fs/buffer.c:1124
sp : ffff80001e2e68c0
x29: ffff80001e2e68c0 x28: ffff0001b2c26200 x27: ffff0000df1e4800
x26: ffff0000e00f4530 x25: ffff0000c9472018 x24: ffff0000e014a000
x23: ffff0000e0149ae0 x22: ffff0000c9472160 x21: ffff0000e00f4540
x20: 0000000000000010 x19: ffff0000e014a000 x18: 0000000000000180
x17: ffff800015cdd000 x16: ffff8000123b0330 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000001
x11: ff80800008b51d0c x10: 0000000000000000 x9 : ffff800008b51d0c
x8 : ffff0000c8e78000 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff0000df1e4a00 x4 : ffff0001b2c26400 x3 : ffff800008b51944
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 mark_buffer_dirty+0x3f4/0x710 fs/buffer.c:1124
 bfs_move_block fs/bfs/file.c:43 [inline]
 bfs_move_blocks fs/bfs/file.c:56 [inline]
 bfs_get_block+0x6f4/0x9b4 fs/bfs/file.c:125
 __block_write_begin_int+0x3ec/0x1640 fs/buffer.c:2034
 __block_write_begin fs/buffer.c:2084 [inline]
 block_write_begin+0x98/0x11c fs/buffer.c:2145
 bfs_write_begin+0x48/0xec fs/bfs/file.c:177
 generic_perform_write+0x278/0x55c mm/filemap.c:3926
 __generic_file_write_iter+0x168/0x388 mm/filemap.c:4054
 generic_file_write_iter+0xb8/0x2b4 mm/filemap.c:4086
 __kernel_write_iter+0x264/0x5f8 fs/read_write.c:517
 __kernel_write+0x11c/0x174 fs/read_write.c:537
 __dump_emit fs/coredump.c:811 [inline]
 dump_emit+0x248/0x358 fs/coredump.c:848
 elf_core_dump+0x2940/0x3760 fs/binfmt_elf.c:2121
 do_coredump+0x14d8/0x235c fs/coredump.c:762
 get_signal+0xfe8/0x159c kernel/signal.c:2845
 do_signal arch/arm64/kernel/signal.c:1246 [inline]
 do_notify_resume+0x338/0x3c90 arch/arm64/kernel/signal.c:1299
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_da+0xb8/0x184 arch/arm64/kernel/entry-common.c:516
 el0t_64_sync_handler+0xcc/0xf0 arch/arm64/kernel/entry-common.c:658
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591
irq event stamp: 868
hardirqs last  enabled at (867): [<ffff800008b510c0>] bh_lru_install fs/buffer.c:1301 [inline]
hardirqs last  enabled at (867): [<ffff800008b510c0>] __find_get_block+0xa20/0xe8c fs/buffer.c:1352
hardirqs last disabled at (868): [<ffff80001245e098>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (332): [<ffff800008034240>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (330): [<ffff80000803420c>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---