BUG at fs/jfs/jfs_txnmgr.c:2829 assert(mp->nohomeok) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_txnmgr.c:2829! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5177 Comm: syz.6.123 Not tainted 5.15.176-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2829 [inline] RIP: 0010:txAbort+0x5d3/0x5e0 fs/jfs/jfs_txnmgr.c:2655 Code: b3 ef 4c 07 0f 0b e8 bc 81 8f fe 48 c7 c7 c0 68 e2 8a 48 c7 c6 b9 64 e2 8a ba 0d 0b 00 00 48 c7 c1 80 7a e2 8a e8 8d ef 4c 07 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 41 57 41 56 41 55 41 54 RSP: 0018:ffffc9000323f3d0 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 0000000000000009 RCX: 1f4e533e1978c700 RDX: ffffc90013d01000 RSI: 000000000000ca3c RDI: 000000000000ca3d RBP: 0000000000000000 R08: ffffffff8166aa6c R09: ffffed10171e67a8 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc900028b2000 R13: ffff888066dc51f0 R14: dffffc0000000000 R15: 0000000000000001 FS: 00007f3ecc61c6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3ec43cf000 CR3: 0000000063b9b000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: txCommit+0x5d4d/0x6ba0 fs/jfs/jfs_txnmgr.c:1354 jfs_create+0x98a/0xbb0 fs/jfs/namei.c:156 lookup_open fs/namei.c:3462 [inline] open_last_lookups fs/namei.c:3532 [inline] path_openat+0x130a/0x2f20 fs/namei.c:3739 do_filp_open+0x21c/0x460 fs/namei.c:3769 do_sys_openat2+0x13b/0x4f0 fs/open.c:1253 do_sys_open fs/open.c:1269 [inline] __do_sys_openat fs/open.c:1285 [inline] __se_sys_openat fs/open.c:1280 [inline] __x64_sys_openat+0x243/0x290 fs/open.c:1280 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f3ece7ccd29 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:00007f3ecc61c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f3ece9bd080 RCX: 00007f3ece7ccd29 RDX: 000000000000275a RSI: 0000000020000080 RDI: ffffffffffffff9c RBP: 00007f3ece848b08 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f3ece9bd080 R15: 00007ffce2f5a358 Modules linked in: ---[ end trace ad5655b422500bb3 ]--- RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2829 [inline] RIP: 0010:txAbort+0x5d3/0x5e0 fs/jfs/jfs_txnmgr.c:2655 Code: b3 ef 4c 07 0f 0b e8 bc 81 8f fe 48 c7 c7 c0 68 e2 8a 48 c7 c6 b9 64 e2 8a ba 0d 0b 00 00 48 c7 c1 80 7a e2 8a e8 8d ef 4c 07 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 41 57 41 56 41 55 41 54 RSP: 0018:ffffc9000323f3d0 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 0000000000000009 RCX: 1f4e533e1978c700 RDX: ffffc90013d01000 RSI: 000000000000ca3c RDI: 000000000000ca3d RBP: 0000000000000000 R08: ffffffff8166aa6c R09: ffffed10171e67a8 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc900028b2000 R13: ffff888066dc51f0 R14: dffffc0000000000 R15: 0000000000000001 FS: 00007f3ecc61c6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffcf507fde8 CR3: 0000000063b9b000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400