------------[ cut here ]------------
kernel BUG at fs/ext4/inode.c:5333!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 297 Comm: syz-executor301 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:ext4_do_update_inode fs/ext4/inode.c:5332 [inline]
RIP: 0010:ext4_mark_iloc_dirty+0x3e75/0x3e80 fs/ext4/inode.c:5943
Code: cd ff e9 d9 f0 ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c e6 f0 ff ff 4c 89 ff e8 35 db cd ff e9 d9 f0 ff ff e8 db 59 93 ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 41
RSP: 0018:ffffc90000b87768 EFLAGS: 00010293
RAX: ffffffff81d15ad5 RBX: ffff888100b95000 RCX: ffff88810b22a800
RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000000
RBP: ffffc90000b87870 R08: ffff88811a82db97 R09: 1ffff11023505b72
R10: dffffc0000000000 R11: ffffed1023505b73 R12: dffffc0000000000
R13: 0000000000000000 R14: ffff88810b1e3401 R15: 0000000000000006
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5cf31d83bc CR3: 000000000640f000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __ext4_mark_inode_dirty+0x429/0x610 fs/ext4/inode.c:6145
 ext4_evict_inode+0xea4/0x1780 fs/ext4/inode.c:285
 evict+0x4a9/0x940 fs/inode.c:612
 iput_final fs/inode.c:1736 [inline]
 iput+0x654/0x7e0 fs/inode.c:1762
 dentry_unlink_inode+0x2d5/0x390 fs/dcache.c:378
 __dentry_kill+0x45b/0x660 fs/dcache.c:583
 dentry_kill+0xc0/0x2a0 fs/dcache.c:-1
 dput+0x42/0x80 fs/dcache.c:883
 __fput+0x4bd/0x730 fs/file_table.c:294
 ____fput+0x15/0x20 fs/file_table.c:314
 task_work_run+0x127/0x190 kernel/task_work.c:189
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0xa7c/0x24e0 kernel/exit.c:879
 do_group_exit+0x149/0x310 kernel/exit.c:993
 __do_sys_exit_group kernel/exit.c:1004 [inline]
 __se_sys_exit_group kernel/exit.c:1002 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1002
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f5cf317b185
Code: Unable to access opcode bytes at RIP 0x7f5cf317b15b.
RSP: 002b:00007ffc0e1b6ca8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f5cf317b185
RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
R13: 00007f5cf3209128 R14: 00007f5cf320b728 R15: 00007f5cf320b740
Modules linked in:
---[ end trace b7ce0117cca01a77 ]---
RIP: 0010:ext4_do_update_inode fs/ext4/inode.c:5332 [inline]
RIP: 0010:ext4_mark_iloc_dirty+0x3e75/0x3e80 fs/ext4/inode.c:5943
Code: cd ff e9 d9 f0 ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c e6 f0 ff ff 4c 89 ff e8 35 db cd ff e9 d9 f0 ff ff e8 db 59 93 ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 41
RSP: 0018:ffffc90000b87768 EFLAGS: 00010293
RAX: ffffffff81d15ad5 RBX: ffff888100b95000 RCX: ffff88810b22a800
RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000000
RBP: ffffc90000b87870 R08: ffff88811a82db97 R09: 1ffff11023505b72
R10: dffffc0000000000 R11: ffffed1023505b73 R12: dffffc0000000000
R13: 0000000000000000 R14: ffff88810b1e3401 R15: 0000000000000006
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5cf31d83bc CR3: 000000000640f000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400