------------[ cut here ]------------
kernel BUG at fs/ext4/inline.c:2005!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 515 Comm: syz.2.16 Not tainted 6.1.145-syzkaller-1169991-g831a57b4a783 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:ext4_inline_data_truncate+0xb84/0xb90 fs/ext4/inline.c:2005
Code: 11 ce ff e9 c8 fd ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 0f fe ff ff 48 89 df e8 a6 10 ce ff e9 02 fe ff ff e8 2c d7 8a ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 55
RSP: 0018:ffffc90000a87700 EFLAGS: 00010293
RAX: ffffffff81e29994 RBX: 00000000ffffffc3 RCX: ffff88811c37bcc0
RDX: 0000000000000000 RSI: 00000000ffffffc3 RDI: 0000000000000000
RBP: ffffc90000a87870 R08: dffffc0000000000 R09: ffffed10249202e7
R10: ffffed10249202e7 R11: 1ffff110249202e6 R12: dffffc0000000000
R13: 0000000000000002 R14: 1ffff92000150eec R15: ffff888124901848
FS:  0000555571ed9500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000012ca74000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ext4_truncate+0x334/0xf90 fs/ext4/inode.c:4247
 ext4_evict_inode+0xcc3/0x1460 fs/ext4/inode.c:286
 evict+0x485/0x870 fs/inode.c:705
 iput_final fs/inode.c:1834 [inline]
 iput+0x612/0x660 fs/inode.c:1860
 dentry_unlink_inode+0x32f/0x3e0 fs/dcache.c:405
 __dentry_kill+0x44f/0x650 fs/dcache.c:611
 dentry_kill+0xc0/0x2a0 fs/dcache.c:-1
 dput+0x42/0x80 fs/dcache.c:918
 __fput+0x5b0/0x8d0 fs/file_table.c:328
 ____fput+0x15/0x20 fs/file_table.c:348
 task_work_run+0x1c6/0x230 kernel/task_work.c:203
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0x9b/0xb0 kernel/entry/common.c:177
 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:210
 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline]
 syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:303
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:87
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fb427f8cde9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe33fc96e8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007fb4281a7ba0 RCX: 00007fb427f8cde9
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007fb4281a7ba0 R08: 0000000000000000 R09: 0000000933fc99df
R10: 000000000003fd8c R11: 0000000000000246 R12: 000000000000db74
R13: 00007ffe33fc97e0 R14: ffffffffffffffff R15: 00007ffe33fc9800
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_inline_data_truncate+0xb84/0xb90 fs/ext4/inline.c:2005
Code: 11 ce ff e9 c8 fd ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 0f fe ff ff 48 89 df e8 a6 10 ce ff e9 02 fe ff ff e8 2c d7 8a ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 55
RSP: 0018:ffffc90000a87700 EFLAGS: 00010293
RAX: ffffffff81e29994 RBX: 00000000ffffffc3 RCX: ffff88811c37bcc0
RDX: 0000000000000000 RSI: 00000000ffffffc3 RDI: 0000000000000000
RBP: ffffc90000a87870 R08: dffffc0000000000 R09: ffffed10249202e7
R10: ffffed10249202e7 R11: 1ffff110249202e6 R12: dffffc0000000000
R13: 0000000000000002 R14: 1ffff92000150eec R15: ffff888124901848
FS:  0000555571ed9500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000012ca74000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400