loop4: detected capacity change from 0 to 32768
read_mapping_page failed!
BUG at fs/jfs/jfs_txnmgr.c:2795 assert(mp->nohomeok)
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:2795!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4781 Comm: syz.4.136 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2795 [inline]
RIP: 0010:txAbort+0x596/0x5c0 fs/jfs/jfs_txnmgr.c:2621
Code: fe e9 3e ff ff ff e8 69 33 92 fe 48 c7 c7 c0 3a c6 8a 48 c7 c6 b9 36 c6 8a ba eb 0a 00 00 48 c7 c1 60 4e c6 8a e8 9a 22 1e 07 <0f> 0b e8 43 33 92 fe 48 c7 c7 c0 3a c6 8a 48 c7 c6 b9 36 c6 8a ba
RSP: 0018:ffffc90004daf698 EFLAGS: 00010246
RAX: 0000000000000034 RBX: 0000000000000008 RCX: 5d01f1e3ba250e00
RDX: ffffc9000ec8a000 RSI: 000000000001a1d2 RDI: 000000000001a1d3
RBP: 0000000000000000 R08: dffffc0000000000 R09: fffff520009b5e75
R10: fffff520009b5e75 R11: 1ffff920009b5e74 R12: 0000000000000048
R13: ffff88802ecbb9b0 R14: dffffc0000000000 R15: 0000000000000000
FS:  00007fb7712b96c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c392197 CR3: 00000000728c3000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 txCommit+0x44b6/0x51c0 fs/jfs/jfs_txnmgr.c:1354
 jfs_rename+0xf8e/0x16a0 fs/jfs/namei.c:1300
 vfs_rename+0xbbf/0x10d0 fs/namei.c:4882
 do_renameat2+0x89d/0xc70 fs/namei.c:5035
 __do_sys_renameat2 fs/namei.c:5068 [inline]
 __se_sys_renameat2 fs/namei.c:5065 [inline]
 __x64_sys_renameat2+0xce/0xe0 fs/namei.c:5065
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fb77038f749
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fb7712b9038 EFLAGS: 00000246 ORIG_RAX: 000000000000013c
RAX: ffffffffffffffda RBX: 00007fb7705e5fa0 RCX: 00007fb77038f749
RDX: ffffffffffffff9c RSI: 0000200000000780 RDI: ffffffffffffff9c
RBP: 00007fb770413f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fb7705e6038 R14: 00007fb7705e5fa0 R15: 00007fff4c80bd68
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2795 [inline]
RIP: 0010:txAbort+0x596/0x5c0 fs/jfs/jfs_txnmgr.c:2621
Code: fe e9 3e ff ff ff e8 69 33 92 fe 48 c7 c7 c0 3a c6 8a 48 c7 c6 b9 36 c6 8a ba eb 0a 00 00 48 c7 c1 60 4e c6 8a e8 9a 22 1e 07 <0f> 0b e8 43 33 92 fe 48 c7 c7 c0 3a c6 8a 48 c7 c6 b9 36 c6 8a ba
RSP: 0018:ffffc90004daf698 EFLAGS: 00010246
RAX: 0000000000000034 RBX: 0000000000000008 RCX: 5d01f1e3ba250e00
RDX: ffffc9000ec8a000 RSI: 000000000001a1d2 RDI: 000000000001a1d3
RBP: 0000000000000000 R08: dffffc0000000000 R09: fffff520009b5e75
R10: fffff520009b5e75 R11: 1ffff920009b5e74 R12: 0000000000000048
R13: ffff88802ecbb9b0 R14: dffffc0000000000 R15: 0000000000000000
FS:  00007fb7712b96c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f830d9b7198 CR3: 00000000728c3000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400