ERROR: (device loop5): diWrite: ixpxd invalid BUG at fs/jfs/jfs_txnmgr.c:2798 assert(mp->nohomeok) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_txnmgr.c:2798! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 1 UID: 0 PID: 6962 Comm: syz.5.170 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2798 [inline] RIP: 0010:txAbort+0x716/0x760 fs/jfs/jfs_txnmgr.c:2623 Code: e9 2c ff ff ff e8 fa 98 5d fe 48 c7 c7 e0 73 ad 8b 48 c7 c6 d9 6f ad 8b ba ee 0a 00 00 48 c7 c1 80 88 ad 8b e8 1b 63 be fd 90 <0f> 0b e8 d3 98 5d fe 48 c7 c7 e0 73 ad 8b 48 c7 c6 d9 6f ad 8b ba RSP: 0018:ffffc9000717f510 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 1ffff1100bd5eb55 RCX: 5f1a6b4620df1c00 RDX: ffffc9001d7ec000 RSI: 000000000000118f RDI: 0000000000001190 RBP: ffff88805eaf5aa8 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: ffffed10170e490b R12: 0000000000000048 R13: ffff88805eaf59c0 R14: 0000000000000000 R15: 0000000000000008 FS: 00007f6e1baa46c0(0000) GS:ffff888125cc8000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0c07e0d000 CR3: 0000000011d14000 CR4: 00000000003526f0 Call Trace: txCommit+0x474c/0x54a0 fs/jfs/jfs_txnmgr.c:1356 jfs_create+0x8bd/0xae0 fs/jfs/namei.c:157 lookup_open+0xc17/0x1a60 fs/namei.c:4567 open_last_lookups fs/namei.c:4767 [inline] path_openat+0x67c/0x1d60 fs/namei.c:4997 do_file_open+0x23e/0x4a0 fs/namei.c:5029 do_sys_openat2+0x115/0x200 fs/open.c:1417 do_sys_open fs/open.c:1423 [inline] __do_sys_openat fs/open.c:1439 [inline] __se_sys_openat fs/open.c:1434 [inline] __x64_sys_openat+0x138/0x170 fs/open.c:1434 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f6e1d88e159 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:00007f6e1baa4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f6e1db16180 RCX: 00007f6e1d88e159 RDX: 000000000000275a RSI: 00002000000000c0 RDI: ffffffffffffff9c RBP: 00007f6e1d92506b R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f6e1db16218 R14: 00007f6e1db16180 R15: 00007ffc2b560288 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2798 [inline] RIP: 0010:txAbort+0x716/0x760 fs/jfs/jfs_txnmgr.c:2623 Code: e9 2c ff ff ff e8 fa 98 5d fe 48 c7 c7 e0 73 ad 8b 48 c7 c6 d9 6f ad 8b ba ee 0a 00 00 48 c7 c1 80 88 ad 8b e8 1b 63 be fd 90 <0f> 0b e8 d3 98 5d fe 48 c7 c7 e0 73 ad 8b 48 c7 c6 d9 6f ad 8b ba RSP: 0018:ffffc9000717f510 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 1ffff1100bd5eb55 RCX: 5f1a6b4620df1c00 RDX: ffffc9001d7ec000 RSI: 000000000000118f RDI: 0000000000001190 RBP: ffff88805eaf5aa8 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: ffffed10170e490b R12: 0000000000000048 R13: ffff88805eaf59c0 R14: 0000000000000000 R15: 0000000000000008 FS: 00007f6e1baa46c0(0000) GS:ffff888125cc8000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0c07e0d000 CR3: 0000000011d14000 CR4: 00000000003526f0