------------[ cut here ]------------
lp >= size || lp < 0
WARNING: fs/jfs/jfs_dmap.c:2875 at dbAdjTree+0x454/0x4e0, CPU#1: syz.4.145/6783
Modules linked in:
CPU: 1 UID: 0 PID: 6783 Comm: syz.4.145 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:dbAdjTree+0x454/0x4e0
Code: 5a ff ff ff e8 8d 36 6a fe eb 05 e8 86 36 6a fe 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d e9 43 d6 55 08 cc e8 6d 36 6a fe 90 <0f> 0b 90 eb e1 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c e1 fb ff ff
RSP: 0018:ffffc90005f2f548 EFLAGS: 00010293
RAX: ffffffff835b7263 RBX: ffff8881b7681010 RCX: ffff88810079ba80
RDX: 0000000000000000 RSI: 0000000000000155 RDI: 0000000000020056
RBP: 0000000000020056 R08: ffffea0006dda047 R09: 1ffffd4000dbb408
R10: dffffc0000000000 R11: fffff94000dbb409 R12: ffff8881b7681018
R13: dffffc0000000000 R14: 0000000000000004 R15: 0000000000000155
FS:  000055559297a500(0000) GS:ffff8882a945f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c305e87 CR3: 00000001017cc000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 dbJoin+0x238/0x300
 dbFreeBits+0x4e1/0xdb0
 dbFree+0x336/0x650
 txFreeMap+0x9e6/0xde0
 xtTruncate+0xd38/0x2f20
 jfs_free_zero_link+0x35b/0x4c0
 jfs_evict_inode+0x363/0x440
 evict+0x61e/0xb10
 __dentry_kill+0x1a2/0x5e0
 finish_dput+0xc9/0x480
 __fput+0x691/0xa70
 task_work_run+0x1d9/0x270
 exit_to_user_mode_loop+0xed/0x480
 do_syscall_64+0x32d/0xf80
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f53f0b9c799
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:00007ffe5b49f3d8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007ffe5b49f4c0 RCX: 00007f53f0b9c799
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 0000000000019c70 R08: 0000000000000001 R09: 0000000000000000
R10: 0000001b33a20000 R11: 0000000000000246 R12: 00007ffe5b49f500
R13: 00007f53f0e15fac R14: 000000000001a0d7 R15: 00007f53f0e15fa0
 </TASK>
