ERROR: (device loop3): txCommit: ERROR: (device loop3): 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: 0 UID: 0 PID: 12511 Comm: syz.3.1213 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 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 aa 7d 6b fe 48 c7 c7 e0 7d 8b 8b 48 c7 c6 d9 79 8b 8b ba ee 0a 00 00 48 c7 c1 80 92 8b 8b e8 cb 66 ce fd 90 <0f> 0b e8 83 7d 6b fe 48 c7 c7 e0 7d 8b 8b 48 c7 c6 d9 79 8b 8b ba RSP: 0018:ffffc90012b4f8b0 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 1ffff1100b10deb9 RCX: 5fa926ba290f5200 RDX: ffffc90010c3c000 RSI: 00000000000017d9 RDI: 00000000000017da RBP: ffff88805886f5c8 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: ffffed1017104923 R12: 0000000000000087 R13: ffff88805886f4e0 R14: 0000000000000000 R15: 000000000000000f FS: 00007f3c52af56c0(0000) GS:ffff888126170000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb5cf52b000 CR3: 0000000064836000 CR4: 00000000003526f0 Call Trace: txCommit+0x46bd/0x5410 fs/jfs/jfs_txnmgr.c:1356 jfs_mkdir+0x8e9/0xb00 fs/jfs/namei.c:291 vfs_mkdir+0x40b/0x630 fs/namei.c:5261 filename_mkdirat+0x289/0x520 fs/namei.c:5294 __do_sys_mkdirat fs/namei.c:5315 [inline] __se_sys_mkdirat+0x35/0x150 fs/namei.c:5312 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x15f/0x560 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f3c548bce59 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:00007f3c52af5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 RAX: ffffffffffffffda RBX: 00007f3c54b36090 RCX: 00007f3c548bce59 RDX: 0000000000000108 RSI: 0000200000000040 RDI: ffffffffffffff9c RBP: 00007f3c54952d6f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f3c54b36128 R14: 00007f3c54b36090 R15: 00007fffb0e1c3b8 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 aa 7d 6b fe 48 c7 c7 e0 7d 8b 8b 48 c7 c6 d9 79 8b 8b ba ee 0a 00 00 48 c7 c1 80 92 8b 8b e8 cb 66 ce fd 90 <0f> 0b e8 83 7d 6b fe 48 c7 c7 e0 7d 8b 8b 48 c7 c6 d9 79 8b 8b ba RSP: 0018:ffffc90012b4f8b0 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 1ffff1100b10deb9 RCX: 5fa926ba290f5200 RDX: ffffc90010c3c000 RSI: 00000000000017d9 RDI: 00000000000017da RBP: ffff88805886f5c8 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: ffffed1017104923 R12: 0000000000000087 R13: ffff88805886f4e0 R14: 0000000000000000 R15: 000000000000000f FS: 00007f3c52af56c0(0000) GS:ffff888126170000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb5cf52b000 CR3: 0000000064836000 CR4: 00000000003526f0