loop0: detected capacity change from 0 to 32768
BUG at fs/jfs/jfs_txnmgr.c:528 assert(tblk->next == 0)
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:528!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5322 Comm: syz.0.0 Not tainted 6.13.0-rc5-syzkaller-00012-g0bc21e701a6f #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:txEnd+0x557/0x560 fs/jfs/jfs_txnmgr.c:528
Code: e9 cd fe ff ff e8 a9 84 6b fe 48 c7 c7 c0 8a 42 8c 48 c7 c6 b9 86 42 8c ba 10 02 00 00 48 c7 c1 00 8b 42 8c e8 6a 17 d3 fd 90 <0f> 0b 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000d487af0 EFLAGS: 00010246
RAX: 0000000000000036 RBX: 0000000000000007 RCX: c8bbb594de5c9a00
RDX: ffffc9000e29a000 RSI: 0000000000001e8d RDI: 0000000000001e8e
RBP: 1ffff9200027326b R08: ffffffff817f0a3c R09: 1ffff92001a90ef8
R10: dffffc0000000000 R11: fffff52001a90ef9 R12: dffffc0000000000
R13: 0000000000000003 R14: ffffc90001399358 R15: 0000000000000330
FS:  00007f7e253306c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020e9f000 CR3: 00000000345d6000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 jfs_mkdir+0x378/0xba0 fs/jfs/namei.c:293
 vfs_mkdir+0x2f9/0x4f0 fs/namei.c:4311
 do_mkdirat+0x264/0x3a0 fs/namei.c:4334
 __do_sys_mkdirat fs/namei.c:4349 [inline]
 __se_sys_mkdirat fs/namei.c:4347 [inline]
 __x64_sys_mkdirat+0x87/0xa0 fs/namei.c:4347
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f7e24585d29
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:00007f7e25330038 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 00007f7e24775fa0 RCX: 00007f7e24585d29
RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000004
RBP: 00007f7e24601b08 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f7e24775fa0 R15: 00007fff590a6ea8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txEnd+0x557/0x560 fs/jfs/jfs_txnmgr.c:528
Code: e9 cd fe ff ff e8 a9 84 6b fe 48 c7 c7 c0 8a 42 8c 48 c7 c6 b9 86 42 8c ba 10 02 00 00 48 c7 c1 00 8b 42 8c e8 6a 17 d3 fd 90 <0f> 0b 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000d487af0 EFLAGS: 00010246
RAX: 0000000000000036 RBX: 0000000000000007 RCX: c8bbb594de5c9a00
RDX: ffffc9000e29a000 RSI: 0000000000001e8d RDI: 0000000000001e8e
RBP: 1ffff9200027326b R08: ffffffff817f0a3c R09: 1ffff92001a90ef8
R10: dffffc0000000000 R11: fffff52001a90ef9 R12: dffffc0000000000
R13: 0000000000000003 R14: ffffc90001399358 R15: 0000000000000330
FS:  00007f7e253306c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020e9f000 CR3: 00000000345d6000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400