loop0: detected capacity change from 0 to 32768
 ... Log Wrap ... Log Wrap ... Log Wrap ...
ERROR: (device loop0): 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: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
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 da 24 61 fe 48 c7 c7 a0 1f 0c 8c 48 c7 c6 99 1b 0c 8c ba ee 0a 00 00 48 c7 c1 a0 33 0c 8c e8 0b 0d c3 fd 90 <0f> 0b e8 b3 24 61 fe 48 c7 c7 a0 1f 0c 8c 48 c7 c6 99 1b 0c 8c ba
RSP: 0018:ffffc90007acf4b0 EFLAGS: 00010246
RAX: 0000000000000034 RBX: 1ffff110063535c7 RCX: 988e0e64efc2f700
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff888031a9ae38 R08: ffffc90007acf227 R09: 1ffff92000f59e44
R10: dffffc0000000000 R11: fffff52000f59e45 R12: 0000000000000024
R13: ffff888031a9ad90 R14: 0000000000000000 R15: 0000000000000004
FS:  00007f5bafca56c0(0000) GS:ffff88808c87b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5ba4000020 CR3: 000000004063a000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 txCommit+0x46bd/0x5410 fs/jfs/jfs_txnmgr.c:1356
 jfs_create+0x8f4/0xb10 fs/jfs/namei.c:157
 lookup_open fs/namei.c:4511 [inline]
 open_last_lookups fs/namei.c:4611 [inline]
 path_openat+0x1395/0x3860 fs/namei.c:4855
 do_file_open+0x23e/0x4a0 fs/namei.c:4887
 do_sys_openat2+0x113/0x200 fs/open.c:1364
 do_sys_open fs/open.c:1370 [inline]
 __do_sys_openat fs/open.c:1386 [inline]
 __se_sys_openat fs/open.c:1381 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1381
 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: 0033:0x7f5baed9ce59
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:00007f5bafca4fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f5baf016180 RCX: 00007f5baed9ce59
RDX: 000000000000275a RSI: 0000200000000180 RDI: ffffffffffffff9c
RBP: 00007f5baee32d6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f5baf016218 R14: 00007f5baf016180 R15: 00007ffc06a9f5e8
 </TASK>
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 da 24 61 fe 48 c7 c7 a0 1f 0c 8c 48 c7 c6 99 1b 0c 8c ba ee 0a 00 00 48 c7 c1 a0 33 0c 8c e8 0b 0d c3 fd 90 <0f> 0b e8 b3 24 61 fe 48 c7 c7 a0 1f 0c 8c 48 c7 c6 99 1b 0c 8c ba
RSP: 0018:ffffc90007acf4b0 EFLAGS: 00010246
RAX: 0000000000000034 RBX: 1ffff110063535c7 RCX: 988e0e64efc2f700
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff888031a9ae38 R08: ffffc90007acf227 R09: 1ffff92000f59e44
R10: dffffc0000000000 R11: fffff52000f59e45 R12: 0000000000000024
R13: ffff888031a9ad90 R14: 0000000000000000 R15: 0000000000000004
FS:  00007f5bafca56c0(0000) GS:ffff88808c87b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc06a9ee00 CR3: 000000004063a000 CR4: 0000000000352ef0