------------[ cut here ]------------
WARNING: CPU: 0 PID: 13624 at lib/idr.c:269 idr_get_next+0x11f/0x150 lib/idr.c:269
Modules linked in:
CPU: 1 PID: 13624 Comm: syz-executor.4 Not tainted 5.10.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:idr_get_next+0x11f/0x150 lib/idr.c:269
Code: 44 05 00 00 00 00 00 48 8b 44 24 58 65 48 2b 04 25 28 00 00 00 75 31 48 83 c4 60 4c 89 e0 5b 5d 41 5c 41 5d c3 e8 d1 32 8b fd <0f> 0b 45 31 e4 eb be 48 89 df e8 52 ae cf fd e9 50 ff ff ff 48 89
RSP: 0018:ffffc90002fb7c98 EFLAGS: 00010216
RAX: 000000000000073d RBX: ffffc90002fb7d50 RCX: ffffc90011f47000
RDX: 0000000000040000 RSI: ffffffff83eb07bf RDI: 0000000000000007
RBP: 1ffff920005f6f93 R08: 0000000000000000 R09: ffffffff8df63ba7
R10: 000000007fffffff R11: 0000000000000001 R12: ffff888012100b00
R13: 00000000fffffffc R14: 00000000fffffffe R15: ffffc90002fb7d50
FS:  00007f3ba2368700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559d1344a2c8 CR3: 0000000017cab000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 qrtr_reset_ports net/qrtr/qrtr.c:758 [inline]
 __qrtr_bind+0x43e/0x6c0 net/qrtr/qrtr.c:801
 qrtr_bind+0x165/0x1c0 net/qrtr/qrtr.c:837
 __sys_bind+0x1e9/0x250 net/socket.c:1635
 __do_sys_bind net/socket.c:1646 [inline]
 __se_sys_bind net/socket.c:1644 [inline]
 __x64_sys_bind+0x6f/0xb0 net/socket.c:1644
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45e299
Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f3ba2367c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e299
RDX: 000000000000000c RSI: 00000000200000c0 RDI: 0000000000000004
RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c
R13: 00007ffeef56f83f R14: 00007f3ba23689c0 R15: 000000000119bf8c