loop0: detected capacity change from 0 to 32768
read_mapping_page failed!
BUG at fs/jfs/jfs_txnmgr.c:2796 assert(mp->nohomeok)
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:2796!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 15528 Comm: syz.0.4589 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2796 [inline]
RIP: 0010:txAbort+0x596/0x5c0 fs/jfs/jfs_txnmgr.c:2622
Code: fe e9 3e ff ff ff e8 d9 ff 8d fe 48 c7 c7 00 4a c6 8a 48 c7 c6 f9 45 c6 8a ba ec 0a 00 00 48 c7 c1 a0 5d c6 8a e8 1a 48 2e 07 <0f> 0b e8 b3 ff 8d fe 48 c7 c7 00 4a c6 8a 48 c7 c6 f9 45 c6 8a ba
RSP: 0018:ffffc900115cf698 EFLAGS: 00010246
RAX: 0000000000000034 RBX: 0000000000000007 RCX: d09c857c7a257b00
RDX: ffffc9000c8c9000 RSI: 0000000000020997 RDI: 0000000000020998
RBP: 0000000000000000 R08: ffffc900115cf3a7 R09: 1ffff920022b9e74
R10: dffffc0000000000 R11: fffff520022b9e75 R12: 000000000000003f
R13: ffff888079107d90 R14: dffffc0000000000 R15: 0000000000000000
FS:  00007f2cbf4706c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9c923e8158 CR3: 0000000029655000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 txCommit+0x44d6/0x5200 fs/jfs/jfs_txnmgr.c:1355
 jfs_rename+0x11b4/0x1910 fs/jfs/namei.c:1302
 vfs_rename+0xbe1/0x1100 fs/namei.c:4882
 do_renameat2+0x8e5/0xce0 fs/namei.c:5035
 __do_sys_rename fs/namei.c:5081 [inline]
 __se_sys_rename fs/namei.c:5079 [inline]
 __x64_sys_rename+0x82/0x90 fs/namei.c:5079
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f2cbe59cdd9
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:00007f2cbf470028 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 00007f2cbe815fa0 RCX: 00007f2cbe59cdd9
RDX: 0000000000000000 RSI: 0000200000000a00 RDI: 0000200000000180
RBP: 00007f2cbe632d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f2cbe816038 R14: 00007f2cbe815fa0 R15: 00007fffdc9d1818
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2796 [inline]
RIP: 0010:txAbort+0x596/0x5c0 fs/jfs/jfs_txnmgr.c:2622
Code: fe e9 3e ff ff ff e8 d9 ff 8d fe 48 c7 c7 00 4a c6 8a 48 c7 c6 f9 45 c6 8a ba ec 0a 00 00 48 c7 c1 a0 5d c6 8a e8 1a 48 2e 07 <0f> 0b e8 b3 ff 8d fe 48 c7 c7 00 4a c6 8a 48 c7 c6 f9 45 c6 8a ba
RSP: 0018:ffffc900115cf698 EFLAGS: 00010246
RAX: 0000000000000034 RBX: 0000000000000007 RCX: d09c857c7a257b00
RDX: ffffc9000c8c9000 RSI: 0000000000020997 RDI: 0000000000020998
RBP: 0000000000000000 R08: ffffc900115cf3a7 R09: 1ffff920022b9e74
R10: dffffc0000000000 R11: fffff520022b9e75 R12: 000000000000003f
R13: ffff888079107d90 R14: dffffc0000000000 R15: 0000000000000000
FS:  00007f2cbf4706c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fef04dea2f8 CR3: 0000000029655000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400