loop0: detected capacity change from 0 to 32768
read_mapping_page failed!
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: 13522 Comm: syz.0.787 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
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 8a 3e 65 fe 48 c7 c7 e0 f1 ab 8b 48 c7 c6 d9 ed ab 8b ba ee 0a 00 00 48 c7 c1 80 06 ac 8b e8 db 6b c7 fd 90 <0f> 0b e8 63 3e 65 fe 48 c7 c7 e0 f1 ab 8b 48 c7 c6 d9 ed ab 8b ba
RSP: 0018:ffffc90005b9f690 EFLAGS: 00010246
RAX: 0000000000000034 RBX: 1ffff110039e78b9 RCX: b31c624c3fec2300
RDX: ffffc9001587e000 RSI: 0000000000001212 RDI: 0000000000001213
RBP: ffff88801cf3c5c8 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed10170e4903 R12: 00000000000000bd
R13: ffff88801cf3c4e0 R14: 0000000000000000 R15: 0000000000000015
FS:  00007fbf8ae166c0(0000) GS:ffff888125d49000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbf829f3000 CR3: 0000000034868000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 txCommit+0x474c/0x54a0 fs/jfs/jfs_txnmgr.c:1356
 jfs_rename+0x10d8/0x1870 fs/jfs/namei.c:1305
 vfs_rename+0xbd9/0xef0 fs/namei.c:6074
 filename_renameat2+0x533/0x9b0 fs/namei.c:6192
 __do_sys_rename fs/namei.c:6236 [inline]
 __se_sys_rename+0x55/0x2c0 fs/namei.c:6232
 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: 0033:0x7fbf8cbbde59
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:00007fbf8ae16028 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 00007fbf8ce45fa0 RCX: 00007fbf8cbbde59
RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000200000000180
RBP: 00007fbf8cc53e6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fbf8ce46038 R14: 00007fbf8ce45fa0 R15: 00007ffd9da2b758
 </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 8a 3e 65 fe 48 c7 c7 e0 f1 ab 8b 48 c7 c6 d9 ed ab 8b ba ee 0a 00 00 48 c7 c1 80 06 ac 8b e8 db 6b c7 fd 90 <0f> 0b e8 63 3e 65 fe 48 c7 c7 e0 f1 ab 8b 48 c7 c6 d9 ed ab 8b ba
RSP: 0018:ffffc90005b9f690 EFLAGS: 00010246
RAX: 0000000000000034 RBX: 1ffff110039e78b9 RCX: b31c624c3fec2300
RDX: ffffc9001587e000 RSI: 0000000000001212 RDI: 0000000000001213
RBP: ffff88801cf3c5c8 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed10170e4903 R12: 00000000000000bd
R13: ffff88801cf3c4e0 R14: 0000000000000000 R15: 0000000000000015
FS:  00007fbf8ae166c0(0000) GS:ffff888125d49000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbf829f3000 CR3: 0000000034868000 CR4: 00000000003526f0