syz.0.0: attempt to access beyond end of device
loop0: rw=1, sector=648, nr_sectors = 8 limit=64
metapage_write_end_io: I/O error
ERROR: (device loop0): release_metapage: metapage_write_one() failed
ERROR: (device loop0): remounting filesystem as read-only
syz.0.0: attempt to access beyond end of device
loop0: rw=0, sector=152, nr_sectors = 8 limit=64
Read error 10 at 0x3000
read_mapping_page failed!
BUG at fs/jfs/jfs_txnmgr.c:529 assert(tblk->next == 0)
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:529!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
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+0x51f/0x530 fs/jfs/jfs_txnmgr.c:529
Code: e9 cc fe ff ff e8 d1 40 77 fe 48 c7 c7 60 c7 a4 8b 48 c7 c6 59 c3 a4 8b ba 11 02 00 00 48 c7 c1 a0 c7 a4 8b e8 72 7e de fd 90 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
RSP: 0018:ffffc9000d5c7b00 EFLAGS: 00010246
RAX: 0000000000000036 RBX: ffff8880230a0800 RCX: 85e0f5a888a8ee00
RDX: ffffc9000e62b000 RSI: 0000000000003311 RDI: 0000000000003312
RBP: ffffc900013d9442 R08: ffff88801fc24293 R09: 1ffff11003f84852
R10: dffffc0000000000 R11: ffffed1003f84853 R12: 1ffff9200027b28d
R13: dffffc0000000000 R14: ffffc900013d9468 R15: 000000000000000b
FS:  00007faaa33d86c0(0000) GS:ffff88808d300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055808a62f110 CR3: 000000001fd36000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 jfs_mkdir+0x344/0xa70 fs/jfs/namei.c:293
 vfs_mkdir+0x306/0x510 fs/namei.c:4453
 do_mkdirat+0x247/0x590 fs/namei.c:4486
 __do_sys_mkdirat fs/namei.c:4503 [inline]
 __se_sys_mkdirat fs/namei.c:4501 [inline]
 __x64_sys_mkdirat+0x87/0xa0 fs/namei.c:4501
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7faaa258efc9
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:00007faaa33d8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 00007faaa27e6090 RCX: 00007faaa258efc9
RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000007
RBP: 00007faaa2611f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007faaa27e6128 R14: 00007faaa27e6090 R15: 00007ffe79b9d7c8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txEnd+0x51f/0x530 fs/jfs/jfs_txnmgr.c:529
Code: e9 cc fe ff ff e8 d1 40 77 fe 48 c7 c7 60 c7 a4 8b 48 c7 c6 59 c3 a4 8b ba 11 02 00 00 48 c7 c1 a0 c7 a4 8b e8 72 7e de fd 90 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
RSP: 0018:ffffc9000d5c7b00 EFLAGS: 00010246
RAX: 0000000000000036 RBX: ffff8880230a0800 RCX: 85e0f5a888a8ee00
RDX: ffffc9000e62b000 RSI: 0000000000003311 RDI: 0000000000003312
RBP: ffffc900013d9442 R08: ffff88801fc24293 R09: 1ffff11003f84852
R10: dffffc0000000000 R11: ffffed1003f84853 R12: 1ffff9200027b28d
R13: dffffc0000000000 R14: ffffc900013d9468 R15: 000000000000000b
FS:  00007faaa33d86c0(0000) GS:ffff88808d300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055808a62f110 CR3: 000000001fd36000 CR4: 0000000000352ef0