------------[ cut here ]------------
kernel BUG at fs/ext4/ext4_jbd2.c:53!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4889 Comm: syz-executor.1 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:ext4_put_nojournal fs/ext4/ext4_jbd2.c:53 [inline]
RIP: 0010:__ext4_journal_stop+0x186/0x190 fs/ext4/ext4_jbd2.c:116
Code: c3 e8 ee 69 76 ff e9 fd fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 15 ff ff ff e8 d4 d1 ba ff e9 0b ff ff ff e8 ca 69 76 ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 48 83
RSP: 0018:ffffc9000318f1c0 EFLAGS: 00010293
RAX: ffffffff82016156 RBX: 0000000000000000 RCX: ffff88801fca3b80
RDX: 0000000000000000 RSI: 0000000000000334 RDI: ffffffff8baaf0a6
RBP: ffffc9000318f328 R08: dffffc0000000000 R09: fffffbfff1ad323e
R10: fffffbfff1ad323e R11: 1ffffffff1ad323d R12: 1ffff1100cd267d8
R13: 0000000000000334 R14: ffffffff8baaf0a6 R15: 0000000000000008
FS:  00007f430cf7c6c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa8ade4d286 CR3: 000000002a2ea000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ext4_write_inline_data_end+0xb26/0x11d0 fs/ext4/inline.c:820
 generic_perform_write+0x344/0x530 mm/filemap.c:3796
 ext4_buffered_write_iter+0x25f/0x3b0 fs/ext4/file.c:268
 ext4_file_write_iter+0x773/0x17b0 fs/ext4/file.c:-1
 do_iter_readv_writev+0x497/0x600 fs/read_write.c:-1
 do_iter_write+0x205/0x7b0 fs/read_write.c:855
 iter_file_splice_write+0x65f/0xc40 fs/splice.c:689
 do_splice_from fs/splice.c:767 [inline]
 direct_splice_actor+0xe1/0x130 fs/splice.c:936
 splice_direct_to_actor+0x4dc/0xb50 fs/splice.c:891
 do_splice_direct+0x1b9/0x2c0 fs/splice.c:979
 do_sendfile+0x5d5/0xec0 fs/read_write.c:1249
 __do_sys_sendfile64 fs/read_write.c:1317 [inline]
 __se_sys_sendfile64+0x13b/0x190 fs/read_write.c:1303
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f4315f1bb29
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f430cf7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007f431603b050 RCX: 00007f4315f1bb29
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004
RBP: 00007f4315f6747a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f431603b050 R15: 00007ffcec98c918
 </TASK>
Modules linked in:
---[ end trace bf35d916081f93eb ]---
RIP: 0010:ext4_put_nojournal fs/ext4/ext4_jbd2.c:53 [inline]
RIP: 0010:__ext4_journal_stop+0x186/0x190 fs/ext4/ext4_jbd2.c:116
Code: c3 e8 ee 69 76 ff e9 fd fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 15 ff ff ff e8 d4 d1 ba ff e9 0b ff ff ff e8 ca 69 76 ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 48 83
RSP: 0018:ffffc9000318f1c0 EFLAGS: 00010293
RAX: ffffffff82016156 RBX: 0000000000000000 RCX: ffff88801fca3b80
RDX: 0000000000000000 RSI: 0000000000000334 RDI: ffffffff8baaf0a6
RBP: ffffc9000318f328 R08: dffffc0000000000 R09: fffffbfff1ad323e
R10: fffffbfff1ad323e R11: 1ffffffff1ad323d R12: 1ffff1100cd267d8
R13: 0000000000000334 R14: ffffffff8baaf0a6 R15: 0000000000000008
FS:  00007f430cf7c6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdb60d1f000 CR3: 000000002a2ea000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400