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kernel BUG at fs/hfs/inode.c:450!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 6350 Comm: syz.5.416 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : hfs_write_inode+0x8e4/0x8e8 fs/hfs/inode.c:450
lr : hfs_write_inode+0x8e4/0x8e8 fs/hfs/inode.c:450
sp : ffff800020f875c0
x29: ffff800020f87700 x28: 1fffe0001e5dd456 x27: 1fffe0001e5dd440
x26: dfff800000000000 x25: ffff800020f87640 x24: dfff800000000000
x23: ffff800020f875c0 x22: ffff7000041f0eb8 x21: 0000000000000080
x20: 0000000000000005 x19: ffff0000f2eea1d8 x18: 1fffe00033e6db7e
x17: ffff8000153bd000 x16: ffff800011bb65f8 x15: 0000000000000002
x14: 0000000000000004 x13: 0000000000ff0100 x12: 0000000000080000
x11: 0000000000011dce x10: ffff800033a7d000 x9 : ffff800008fcd4a4
x8 : 0000000000011dcf x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000020
x2 : 0000000000000006 x1 : ffff80001577e820 x0 : 0000000000000005
Call trace:
 hfs_write_inode+0x8e4/0x8e8 fs/hfs/inode.c:450
 write_inode fs/fs-writeback.c:1521 [inline]
 __writeback_single_inode+0x5e0/0x157c fs/fs-writeback.c:1738
 writeback_single_inode+0x1cc/0x73c fs/fs-writeback.c:1794
 write_inode_now+0x150/0x1cc fs/fs-writeback.c:2837
 hfs_file_fsync+0xa8/0x148 fs/hfs/inode.c:683
 vfs_fsync_range+0x168/0x188 fs/sync.c:188
 generic_write_sync include/linux/fs.h:2973 [inline]
 generic_file_write_iter+0x224/0x2b0 mm/filemap.c:3993
 call_write_iter include/linux/fs.h:2271 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x3c8/0x7c8 fs/read_write.c:584
 ksys_write+0x12c/0x228 fs/read_write.c:637
 __do_sys_write fs/read_write.c:649 [inline]
 __se_sys_write fs/read_write.c:646 [inline]
 __arm64_sys_write+0x7c/0x90 fs/read_write.c:646
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x290 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x13c/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x5c/0x134 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x128 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
Code: aa1303e0 97e4a2ff 17ffff9a 97d3962f (d4210000) 
---[ end trace 0000000000000000 ]---