loop0: detected capacity change from 0 to 32768
ERROR: (device loop0): xtTruncate: XT_GETPAGE: xtree page corrupt
ERROR: (device loop0): remounting filesystem as read-only
BUG at fs/jfs/jfs_txnmgr.c:528 assert(tblk->next == 0)
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:528!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 5044 Comm: syz-executor361 Not tainted 6.5.0-next-20230831-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
RIP: 0010:txEnd+0x582/0x5a0 fs/jfs/jfs_txnmgr.c:528
Code: fe e9 59 fb ff ff e8 9d 5f 8c fe 48 c7 c1 00 f9 ca 8a ba 10 02 00 00 48 c7 c6 80 f3 ca 8a 48 c7 c7 c0 f3 ca 8a e8 ae 7e 6f fe <0f> 0b 48 89 ef e8 d4 20 e2 fe e9 41 fd ff ff e8 aa 20 e2 fe e9 2f
RSP: 0018:ffffc90003947840 EFLAGS: 00010282
RAX: 0000000000000036 RBX: ffffc90002628110 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff816b9a92 RDI: 0000000000000005
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000001 R11: 0000000000000001 R12: ffff88801a2db000
R13: 0000000000000001 R14: ffffffff8d134c60 R15: ffffc90002628112
FS:  0000555555dab380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000040 CR3: 000000001e11f000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 jfs_truncate_nolock+0x1e2/0x2a0 fs/jfs/inode.c:391
 jfs_truncate+0xeb/0x170 fs/jfs/inode.c:412
 jfs_setattr+0x2ca/0x760 fs/jfs/file.c:119
 notify_change+0x742/0x11c0 fs/attr.c:499
 do_truncate+0x15c/0x220 fs/open.c:66
 handle_truncate fs/namei.c:3298 [inline]
 do_open fs/namei.c:3643 [inline]
 path_openat+0x23f1/0x29c0 fs/namei.c:3796
 do_filp_open+0x1de/0x430 fs/namei.c:3823
 do_sys_openat2+0x176/0x1e0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_open fs/open.c:1445 [inline]
 __se_sys_open fs/open.c:1441 [inline]
 __x64_sys_open+0x154/0x1e0 fs/open.c:1441
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f509af885b9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffce1cfa408 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007ffce1cfa5e8 RCX: 00007f509af885b9
RDX: 0000000000000000 RSI: 000000000014527e RDI: 0000000020000040
RBP: 00007f509b001610 R08: 0000000000005dea R09: 0000000000000000
R10: 00007ffce1cfa2d0 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffce1cfa5d8 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txEnd+0x582/0x5a0 fs/jfs/jfs_txnmgr.c:528
Code: fe e9 59 fb ff ff e8 9d 5f 8c fe 48 c7 c1 00 f9 ca 8a ba 10 02 00 00 48 c7 c6 80 f3 ca 8a 48 c7 c7 c0 f3 ca 8a e8 ae 7e 6f fe <0f> 0b 48 89 ef e8 d4 20 e2 fe e9 41 fd ff ff e8 aa 20 e2 fe e9 2f
RSP: 0018:ffffc90003947840 EFLAGS: 00010282
RAX: 0000000000000036 RBX: ffffc90002628110 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff816b9a92 RDI: 0000000000000005
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000001 R11: 0000000000000001 R12: ffff88801a2db000
R13: 0000000000000001 R14: ffffffff8d134c60 R15: ffffc90002628112
FS:  0000555555dab380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000040 CR3: 000000001e11f000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400