BUG at fs/jfs/jfs_txnmgr.c:2830 assert(mp->nohomeok)
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kernel BUG at fs/jfs/jfs_txnmgr.c:2830!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 4496 Comm: syz.1.82 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2830 [inline]
RIP: 0010:txAbort+0x596/0x5c0 fs/jfs/jfs_txnmgr.c:2656
Code: fe e9 3e ff ff ff e8 c9 14 a6 fe 48 c7 c7 40 6a 62 8a 48 c7 c6 39 66 62 8a ba 0e 0b 00 00 48 c7 c1 c0 7b 62 8a e8 aa 65 de 06 <0f> 0b e8 a3 14 a6 fe 48 c7 c7 40 6a 62 8a 48 c7 c6 39 66 62 8a ba
RSP: 0018:ffffc9000354f6b8 EFLAGS: 00010246
RAX: 0000000000000034 RBX: 0000000000000003 RCX: 493eeab5ab77f500
RDX: ffffc90003e41000 RSI: 00000000000169b4 RDI: 00000000000169b5
RBP: 0000000000000000 R08: ffff8880b9133d7f R09: 1ffff110172267af
R10: dffffc0000000000 R11: ffffed10172267b0 R12: 000000000000001b
R13: ffff8880642047c0 R14: dffffc0000000000 R15: 0000000000000000
FS:  00007feb32f446c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7e10821a08 CR3: 000000002a72c000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 txCommit+0x44d6/0x5200 fs/jfs/jfs_txnmgr.c:1355
 jfs_rename+0x117f/0x18e0 fs/jfs/namei.c:1300
 vfs_rename+0xbe1/0x1100 fs/namei.c:4840
 do_renameat2+0x8b7/0xf60 fs/namei.c:4993
 __do_sys_rename fs/namei.c:5039 [inline]
 __se_sys_rename fs/namei.c:5037 [inline]
 __x64_sys_rename+0x82/0x90 fs/namei.c:5037
 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: 0033:0x7feb34ce9f79
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:00007feb32f44028 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 00007feb34f63fa0 RCX: 00007feb34ce9f79
RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 0000200000000180
RBP: 00007feb34d807e0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007feb34f64038 R14: 00007feb34f63fa0 R15: 00007ffe08c935c8
 </TASK>
Modules linked in:
---[ end trace 71ef600724d7fe49 ]---
RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2830 [inline]
RIP: 0010:txAbort+0x596/0x5c0 fs/jfs/jfs_txnmgr.c:2656
Code: fe e9 3e ff ff ff e8 c9 14 a6 fe 48 c7 c7 40 6a 62 8a 48 c7 c6 39 66 62 8a ba 0e 0b 00 00 48 c7 c1 c0 7b 62 8a e8 aa 65 de 06 <0f> 0b e8 a3 14 a6 fe 48 c7 c7 40 6a 62 8a 48 c7 c6 39 66 62 8a ba
RSP: 0018:ffffc9000354f6b8 EFLAGS: 00010246
RAX: 0000000000000034 RBX: 0000000000000003 RCX: 493eeab5ab77f500
RDX: ffffc90003e41000 RSI: 00000000000169b4 RDI: 00000000000169b5
RBP: 0000000000000000 R08: ffff8880b9133d7f R09: 1ffff110172267af
R10: dffffc0000000000 R11: ffffed10172267b0 R12: 000000000000001b
R13: ffff8880642047c0 R14: dffffc0000000000 R15: 0000000000000000
FS:  00007feb32f446c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055ec2e979950 CR3: 000000002a72c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400