Locker's tblock: ffffc90002709310: 02709310 ffffc900 02709310 ffffc900
Locker's tblock: ffffc90002709320: 00000004 0000001c 00000008 00000000
Tlock: ffffc9000292a120: 00010000 80018000 5a535000 ffff8880
Tlock: ffffc9000292a130: 5af7b1f8 ffff8880 01140000 07002000
Tlock: ffffc9000292a140: 420d011c ffff8880 00000000 00000000
Tlock: ffffc9000292a150: 00000000 00000000 00000000 00000000
Tlock: ffffc9000292a160: 00000000 00000000
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:835!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 32322 Comm: syz.7.7104 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:txLock+0x1b33/0x1cb0 fs/jfs/jfs_txnmgr.c:835
Code: 89 e9 41 b8 04 00 00 00 b9 10 00 00 00 6a 00 ba 01 00 00 00 48 c7 c6 00 c4 ce 8b 48 c7 c7 40 c3 ce 8b 6a 48 e8 7e 81 59 01 90 <0f> 0b e8 36 de d3 fe e9 e9 e6 ff ff e8 5c de d3 fe e9 d5 e7 ff ff
RSP: 0018:ffffc9000b947870 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffffffff8e9a87a0 RCX: ffffc9001f0e7000
RDX: fffff52001728ee3 RSI: ffffffff84a98b32 RDI: 0000000000000006
RBP: ffff88805af7b1f8 R08: 0000000000000006 R09: 0000000000000050
R10: 0000000000000048 R11: 0000000000000000 R12: 0000000000000004
R13: ffffc9000292a120 R14: 0000000000000002 R15: ffff88805a535000
FS:  00007fa2150ef6c0(0000) GS:ffff888124ae0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2fe1aff8 CR3: 0000000035b53000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 diWrite+0x349/0x1ba0 fs/jfs/jfs_imap.c:654
 txCommit+0x6d5/0x4d40 fs/jfs/jfs_txnmgr.c:1256
 jfs_commit_inode+0x450/0x570 fs/jfs/inode.c:114
 jfs_fsync+0x12a/0x210 fs/jfs/file.c:37
 vfs_fsync_range+0x139/0x220 fs/sync.c:187
 generic_write_sync include/linux/fs.h:3046 [inline]
 generic_file_write_iter+0x305/0x3c0 mm/filemap.c:4389
 new_sync_write fs/read_write.c:593 [inline]
 vfs_write+0x7d3/0x11d0 fs/read_write.c:686
 ksys_write+0x12a/0x250 fs/read_write.c:738
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa21418eec9
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:00007fa2150ef038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fa2143e6090 RCX: 00007fa21418eec9
RDX: 000000000000045c RSI: 00002000000007c0 RDI: 0000000000000004
RBP: 00007fa214211f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fa2143e6128 R14: 00007fa2143e6090 R15: 00007ffc4b0bb228
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txLock+0x1b33/0x1cb0 fs/jfs/jfs_txnmgr.c:835
Code: 89 e9 41 b8 04 00 00 00 b9 10 00 00 00 6a 00 ba 01 00 00 00 48 c7 c6 00 c4 ce 8b 48 c7 c7 40 c3 ce 8b 6a 48 e8 7e 81 59 01 90 <0f> 0b e8 36 de d3 fe e9 e9 e6 ff ff e8 5c de d3 fe e9 d5 e7 ff ff
RSP: 0018:ffffc9000b947870 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffffffff8e9a87a0 RCX: ffffc9001f0e7000
RDX: fffff52001728ee3 RSI: ffffffff84a98b32 RDI: 0000000000000006
RBP: ffff88805af7b1f8 R08: 0000000000000006 R09: 0000000000000050
R10: 0000000000000048 R11: 0000000000000000 R12: 0000000000000004
R13: ffffc9000292a120 R14: 0000000000000002 R15: ffff88805a535000
FS:  00007fa2150ef6c0(0000) GS:ffff888124ae0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2fe1aff8 CR3: 0000000035b53000 CR4: 0000000000350ef0