ERROR: (device loop0): xtSearch: stack overrun!
ERROR: (device loop0): remounting filesystem as read-only
ERROR: (device loop0): xtTruncate: stack overrun!
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 PTI
CPU: 1 UID: 0 PID: 7607 Comm: syz.0.257 Not tainted 6.11.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
RIP: 0010:txEnd+0x557/0x560 fs/jfs/jfs_txnmgr.c:528
Code: e9 cd fe ff ff e8 09 f9 6d fe 48 c7 c7 60 e7 22 8c 48 c7 c6 59 e3 22 8c ba 10 02 00 00 48 c7 c1 a0 e7 22 8c e8 ca b5 85 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:ffffc90004287a30 EFLAGS: 00010246
RAX: 0000000000000036 RBX: 0000000000000001 RCX: b2a8f6f9beaa3100
RDX: ffffc90009669000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: 1ffff920004ca249 R08: ffffffff817402ac R09: 1ffff92000850ee4
R10: dffffc0000000000 R11: fffff52000850ee5 R12: dffffc0000000000
R13: 0000000000000002 R14: ffffc90002651248 R15: 0000000000000220
FS:  00007fcdc89206c0(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000234c8000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 jfs_truncate_nolock+0x2f3/0x390 fs/jfs/inode.c:391
 jfs_truncate fs/jfs/inode.c:412 [inline]
 jfs_write_failed+0x11a/0x190 fs/jfs/inode.c:289
 jfs_direct_IO+0x1b7/0x1e0 fs/jfs/inode.c:342
 generic_file_direct_write+0x130/0x350 mm/filemap.c:3941
 __generic_file_write_iter+0x129/0x230 mm/filemap.c:4107
 generic_file_write_iter+0xaf/0x310 mm/filemap.c:4147
 new_sync_write fs/read_write.c:497 [inline]
 vfs_write+0xa72/0xc90 fs/read_write.c:590
 ksys_write+0x1a0/0x2c0 fs/read_write.c:643
 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: 0033:0x7fcdc7b79e79
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:00007fcdc8920038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fcdc7d15f80 RCX: 00007fcdc7b79e79
RDX: 00000000175d9003 RSI: 0000000020000200 RDI: 000000000000000a
RBP: 00007fcdc7be793e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fcdc7d15f80 R15: 00007fff69644fc8
 </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 09 f9 6d fe 48 c7 c7 60 e7 22 8c 48 c7 c6 59 e3 22 8c ba 10 02 00 00 48 c7 c1 a0 e7 22 8c e8 ca b5 85 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:ffffc90004287a30 EFLAGS: 00010246
RAX: 0000000000000036 RBX: 0000000000000001 RCX: b2a8f6f9beaa3100
RDX: ffffc90009669000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: 1ffff920004ca249 R08: ffffffff817402ac R09: 1ffff92000850ee4
R10: dffffc0000000000 R11: fffff52000850ee5 R12: dffffc0000000000
R13: 0000000000000002 R14: ffffc90002651248 R15: 0000000000000220
FS:  00007fcdc89206c0(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000234c8000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400