------------[ cut here ]------------
kernel BUG at fs/ext4/ext4_jbd2.c:53!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 6696 Comm: syz.4.215 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
RIP: 0010:ext4_put_nojournal fs/ext4/ext4_jbd2.c:53 [inline]
RIP: 0010:__ext4_journal_stop+0x190/0x1a0 fs/ext4/ext4_jbd2.c:125
Code: e8 f5 47 4c ff e9 f8 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 10 ff ff ff e8 7b a5 b5 ff e9 06 ff ff ff e8 d1 47 4c ff 90 <0f> 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90
RSP: 0018:ffffc9000db7f820 EFLAGS: 00010287
RAX: ffffffff827856cf RBX: 0000000000000000 RCX: 0000000000080000
RDX: ffffc90011b46000 RSI: 00000000000028b3 RDI: 00000000000028b4
RBP: ffffc9000db7f968 R08: ffffc9000db7f7d7 R09: 0000000000000000
R10: ffffc9000db7f7c0 R11: fffff52001b6fefb R12: 1ffff110080d3ab5
R13: 000000000000035c R14: ffffffff8d74bc04 R15: 0000000000002000
FS:  00007fc65f9246c0(0000) GS:ffff8881260c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30c0dff8 CR3: 000000002a99c000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 ext4_write_inline_data_end+0x7bd/0xaf0 fs/ext4/inline.c:860
 generic_perform_write+0x5f7/0x8b0 mm/filemap.c:4345
 ext4_buffered_write_iter+0xd0/0x3a0 fs/ext4/file.c:316
 ext4_file_write_iter+0x299/0x1c10 fs/ext4/file.c:-1
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x629/0xba0 fs/read_write.c:688
 ksys_pwrite64 fs/read_write.c:795 [inline]
 __do_sys_pwrite64 fs/read_write.c:803 [inline]
 __se_sys_pwrite64 fs/read_write.c:800 [inline]
 __x64_sys_pwrite64+0x19c/0x230 fs/read_write.c:800
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc66170c819
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc65f924028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007fc661986180 RCX: 00007fc66170c819
RDX: 000000000000fdef RSI: 0000200000000140 RDI: 0000000000000004
RBP: 00007fc6617a2c91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000e7c R11: 0000000000000246 R12: 0000000000000000
R13: 00007fc661986218 R14: 00007fc661986180 R15: 00007ffddfafb658
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_put_nojournal fs/ext4/ext4_jbd2.c:53 [inline]
RIP: 0010:__ext4_journal_stop+0x190/0x1a0 fs/ext4/ext4_jbd2.c:125
Code: e8 f5 47 4c ff e9 f8 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 10 ff ff ff e8 7b a5 b5 ff e9 06 ff ff ff e8 d1 47 4c ff 90 <0f> 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90
RSP: 0018:ffffc9000db7f820 EFLAGS: 00010287
RAX: ffffffff827856cf RBX: 0000000000000000 RCX: 0000000000080000
RDX: ffffc90011b46000 RSI: 00000000000028b3 RDI: 00000000000028b4
RBP: ffffc9000db7f968 R08: ffffc9000db7f7d7 R09: 0000000000000000
R10: ffffc9000db7f7c0 R11: fffff52001b6fefb R12: 1ffff110080d3ab5
R13: 000000000000035c R14: ffffffff8d74bc04 R15: 0000000000002000
FS:  00007fc65f9246c0(0000) GS:ffff8881260c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30c0dff8 CR3: 000000002a99c000 CR4: 00000000003526f0