ERROR: (device loop9): 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 NOPTI CPU: 1 UID: 0 PID: 14389 Comm: syz.9.1824 Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 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 1a c6 62 fe 48 c7 c7 e0 f7 0b 8c 48 c7 c6 d9 f3 0b 8c ba ee 0a 00 00 48 c7 c1 e0 0b 0c 8c e8 cb 30 c5 fd 90 <0f> 0b e8 f3 c5 62 fe 48 c7 c7 e0 f7 0b 8c 48 c7 c6 d9 f3 0b 8c ba RSP: 0018:ffffc900031ef8b0 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 1ffff1100fe38b2c RCX: 7af2e177b12c5500 RDX: ffffc900132e5000 RSI: 0000000000049f89 RDI: 0000000000049f8a RBP: ffff88807f1c5960 R08: ffffc900031ef627 R09: 1ffff9200063dec4 R10: dffffc0000000000 R11: fffff5200063dec5 R12: 0000000000000009 R13: ffff88807f1c58b8 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f74f15cd6c0(0000) GS:ffff8881253b9000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc3ff0cde9c CR3: 0000000052684000 CR4: 0000000000350ef0 Call Trace: txCommit+0x474c/0x54a0 fs/jfs/jfs_txnmgr.c:1356 jfs_symlink+0xcdf/0xfb0 fs/jfs/namei.c:1041 vfs_symlink+0x18b/0x330 fs/namei.c:5653 filename_symlinkat+0x1cd/0x410 fs/namei.c:5678 __do_sys_symlink fs/namei.c:5705 [inline] __se_sys_symlink+0x4d/0x2b0 fs/namei.c:5701 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f74f079ce59 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:00007f74f15cd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 RAX: ffffffffffffffda RBX: 00007f74f0a16090 RCX: 00007f74f079ce59 RDX: 0000000000000000 RSI: 0000200000000e40 RDI: 0000200000001640 RBP: 00007f74f0832d6f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f74f0a16128 R14: 00007f74f0a16090 R15: 00007ffeb5455cc8 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 1a c6 62 fe 48 c7 c7 e0 f7 0b 8c 48 c7 c6 d9 f3 0b 8c ba ee 0a 00 00 48 c7 c1 e0 0b 0c 8c e8 cb 30 c5 fd 90 <0f> 0b e8 f3 c5 62 fe 48 c7 c7 e0 f7 0b 8c 48 c7 c6 d9 f3 0b 8c ba RSP: 0018:ffffc900031ef8b0 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 1ffff1100fe38b2c RCX: 7af2e177b12c5500 RDX: ffffc900132e5000 RSI: 0000000000049f89 RDI: 0000000000049f8a RBP: ffff88807f1c5960 R08: ffffc900031ef627 R09: 1ffff9200063dec4 R10: dffffc0000000000 R11: fffff5200063dec5 R12: 0000000000000009 R13: ffff88807f1c58b8 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f74f15cd6c0(0000) GS:ffff8881253b9000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000560fdab10070 CR3: 0000000052684000 CR4: 0000000000350ef0