xtLookup: xtSearch returned -5
ERROR: (device loop1): xtSearch: XT_GETPAGE: xtree page corrupt
ERROR: (device loop1): xtTruncate: XT_GETPAGE: xtree page corrupt
BUG at fs/jfs/jfs_txnmgr.c:529 assert(tblk->next == 0)
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:529!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 22376 Comm: syz.1.5063 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:txEnd+0x51e/0x520 fs/jfs/jfs_txnmgr.c:529
Code: fe e9 cc fe ff ff e8 31 62 80 fe 48 c7 c7 80 1b 04 8b 48 c7 c6 79 17 04 8b ba 11 02 00 00 48 c7 c1 c0 1b 04 8b e8 f2 2a 72 07 <0f> 0b f3 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4
RSP: 0018:ffffc90004ce74e0 EFLAGS: 00010246
RAX: 0000000000000036 RBX: ffff88806b87b800 RCX: be2623e2e5424100
RDX: ffffc9000ebd0000 RSI: 000000000007ffff RDI: 0000000000080000
RBP: ffffc90002669222 R08: ffffc90004ce70e7 R09: 1ffff9200099ce1c
R10: dffffc0000000000 R11: fffff5200099ce1d R12: 1ffff920004cd249
R13: dffffc0000000000 R14: ffffc90002669248 R15: 0000000000000001
FS:  00007f1d507cf6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3330eff8 CR3: 0000000021b63000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 jfs_truncate_nolock+0x235/0x2c0 fs/jfs/inode.c:397
 jfs_truncate fs/jfs/inode.c:418 [inline]
 jfs_write_failed+0x119/0x190 fs/jfs/inode.c:295
 jfs_direct_IO+0x1f1/0x220 fs/jfs/inode.c:348
 generic_file_direct_write+0x1d4/0x3e0 mm/filemap.c:3956
 __generic_file_write_iter+0x11b/0x230 mm/filemap.c:4112
 generic_file_write_iter+0xaf/0x2e0 mm/filemap.c:4152
 do_iter_readv_writev fs/read_write.c:-1 [inline]
 do_iter_write+0x738/0xc30 fs/read_write.c:860
 iter_file_splice_write+0x6a3/0xcb0 fs/splice.c:736
 do_splice_from fs/splice.c:933 [inline]
 direct_splice_actor+0xe8/0x130 fs/splice.c:1142
 splice_direct_to_actor+0x304/0x8c0 fs/splice.c:1088
 do_splice_direct+0x1d5/0x2f0 fs/splice.c:1194
 do_sendfile+0x5f2/0xef0 fs/read_write.c:1254
 __do_sys_sendfile64 fs/read_write.c:1322 [inline]
 __se_sys_sendfile64+0x145/0x1a0 fs/read_write.c:1308
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f1d4f99c629
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d507cf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007f1d4fc16090 RCX: 00007f1d4f99c629
RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
RBP: 00007f1d4fa32b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000020fffe85 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f1d4fc16128 R14: 00007f1d4fc16090 R15: 00007ffd998708a8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txEnd+0x51e/0x520 fs/jfs/jfs_txnmgr.c:529
Code: fe e9 cc fe ff ff e8 31 62 80 fe 48 c7 c7 80 1b 04 8b 48 c7 c6 79 17 04 8b ba 11 02 00 00 48 c7 c1 c0 1b 04 8b e8 f2 2a 72 07 <0f> 0b f3 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4
RSP: 0018:ffffc90004ce74e0 EFLAGS: 00010246
RAX: 0000000000000036 RBX: ffff88806b87b800 RCX: be2623e2e5424100
RDX: ffffc9000ebd0000 RSI: 000000000007ffff RDI: 0000000000080000
RBP: ffffc90002669222 R08: ffffc90004ce70e7 R09: 1ffff9200099ce1c
R10: dffffc0000000000 R11: fffff5200099ce1d R12: 1ffff920004cd249
R13: dffffc0000000000 R14: ffffc90002669248 R15: 0000000000000001
FS:  00007f1d507cf6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3330eff8 CR3: 0000000021b63000 CR4: 00000000003506e0