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: 5105 Comm: syz.0.0 Not tainted 6.11.0-syzkaller-07341-gbaeb9a7d8b60 #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 59 4d 68 fe 48 c7 c7 20 65 43 8c 48 c7 c6 19 61 43 8c ba 10 02 00 00 48 c7 c1 60 65 43 8c e8 2a ab 8f 08 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:ffffc9000b41faf0 EFLAGS: 00010246
RAX: 0000000000000036 RBX: 0000000000000008 RCX: 26157a5d23779e00
RDX: ffffc9000b1a2000 RSI: 000000000000d53f RDI: 000000000000d540
RBP: 1ffff9200023d26b R08: ffffffff817480bc R09: 1ffff92001683ef8
R10: dffffc0000000000 R11: fffff52001683ef9 R12: dffffc0000000000
R13: 0000000000000003 R14: ffffc900011e9358 R15: 0000000000000330
FS:  00007fbc23df36c0(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbc23136050 CR3: 0000000035052000 CR4: 0000000000350ef0
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:4257
 do_mkdirat+0x264/0x3a0 fs/namei.c:4280
 __do_sys_mkdirat fs/namei.c:4295 [inline]
 __se_sys_mkdirat fs/namei.c:4293 [inline]
 __x64_sys_mkdirat+0x87/0xa0 fs/namei.c:4293
 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: 0033:0x7fbc22f7def9
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:00007fbc23df3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 00007fbc23135f80 RCX: 00007fbc22f7def9
RDX: 0000000000000021 RSI: 0000000020000000 RDI: 0000000000000009
RBP: 00007fbc22ff0b76 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fbc23135f80 R15: 00007ffc4dfd2ff8
 </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 59 4d 68 fe 48 c7 c7 20 65 43 8c 48 c7 c6 19 61 43 8c ba 10 02 00 00 48 c7 c1 60 65 43 8c e8 2a ab 8f 08 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:ffffc9000b41faf0 EFLAGS: 00010246
RAX: 0000000000000036 RBX: 0000000000000008 RCX: 26157a5d23779e00
RDX: ffffc9000b1a2000 RSI: 000000000000d53f RDI: 000000000000d540
RBP: 1ffff9200023d26b R08: ffffffff817480bc R09: 1ffff92001683ef8
R10: dffffc0000000000 R11: fffff52001683ef9 R12: dffffc0000000000
R13: 0000000000000003 R14: ffffc900011e9358 R15: 0000000000000330
FS:  00007fbc23df36c0(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbc23136050 CR3: 0000000035052000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400