list_add corruption. next is NULL.
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:28!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 110 Comm: jfsCommit Not tainted 6.7.0-rc4-syzkaller-00358-gf2e8a57ee903 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
RIP: 0010:__list_add_valid_or_report+0xbd/0xf0 lib/list_debug.c:27
Code: 4c 89 e2 4c 89 f1 e8 52 96 89 06 90 0f 0b 48 c7 c7 a0 f4 bd 8b e8 43 96 89 06 90 0f 0b 48 c7 c7 40 f5 bd 8b e8 34 96 89 06 90 <0f> 0b 48 c7 c7 a0 f5 bd 8b 4c 89 e6 4c 89 f1 e8 1f 96 89 06 90 0f
RSP: 0018:ffffc90002cbfbf0 EFLAGS: 00010046
RAX: 0000000000000022 RBX: 1ffff920004c0224 RCX: 0a0622aee177fd00
RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000
RBP: ffffc90002601120 R08: ffffffff81713a3c R09: 1ffff92000597f1c
R10: dffffc0000000000 R11: fffff52000597f1d R12: dffffc0000000000
R13: ffff8880254f99b8 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005604bebcb000 CR3: 000000006f8fd000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __list_add_valid include/linux/list.h:88 [inline]
 __list_add include/linux/list.h:150 [inline]
 list_add include/linux/list.h:169 [inline]
 diUpdatePMap+0x5d4/0xd90 fs/jfs/jfs_imap.c:2825
 txUpdateMap+0x714/0x9e0 fs/jfs/jfs_txnmgr.c:2356
 txLazyCommit fs/jfs/jfs_txnmgr.c:2664 [inline]
 jfs_lazycommit+0x47a/0xb70 fs/jfs/jfs_txnmgr.c:2732
 kthread+0x2d3/0x370 kernel/kthread.c:388
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_add_valid_or_report+0xbd/0xf0 lib/list_debug.c:27
Code: 4c 89 e2 4c 89 f1 e8 52 96 89 06 90 0f 0b 48 c7 c7 a0 f4 bd 8b e8 43 96 89 06 90 0f 0b 48 c7 c7 40 f5 bd 8b e8 34 96 89 06 90 <0f> 0b 48 c7 c7 a0 f5 bd 8b 4c 89 e6 4c 89 f1 e8 1f 96 89 06 90 0f
RSP: 0018:ffffc90002cbfbf0 EFLAGS: 00010046
RAX: 0000000000000022 RBX: 1ffff920004c0224 RCX: 0a0622aee177fd00
RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000
RBP: ffffc90002601120 R08: ffffffff81713a3c R09: 1ffff92000597f1c
R10: dffffc0000000000 R11: fffff52000597f1d R12: dffffc0000000000
R13: ffff8880254f99b8 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005604bebcb000 CR3: 000000006f8fd000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400