------------[ cut here ]------------
WARNING: CPU: 1 PID: 8433 at lib/idr.c:84 idr_alloc+0xa6/0xc0 lib/idr.c:92
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 8433 Comm: syz-executor.1 Not tainted 5.7.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x128/0x182 lib/dump_stack.c:118
 panic+0x22a/0x4e3 kernel/panic.c:221
 __warn.cold.10+0x25/0x26 kernel/panic.c:582
 report_bug+0x1ad/0x270 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:175 [inline]
 do_error_trap+0x123/0x210 arch/x86/kernel/traps.c:267
 do_invalid_op+0x31/0x40 arch/x86/kernel/traps.c:286
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027
RIP: 0010:idr_alloc+0xa6/0xc0 lib/idr.c:84
Code: 24 20 48 ba 00 00 00 00 00 fc ff df 48 c7 04 13 00 00 00 00 48 8b 74 24 58 65 48 33 34 25 28 00 00 00 75 0f 48 83 c4 60 5b c3 <0f> 0b b8 ea ff ff ff eb cf e8 ac 2b dc fd 66 90 66 2e 0f 1f 84 00
RSP: 0018:ffffc90004757c38 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 1ffff920008eaf87 RCX: 00000000ffff0301
RDX: 00000000ffff0300 RSI: ffff8880a9540040 RDI: ffffffff89b685e0
RBP: ffff8880a9540040 R08: 0000000000000a20 R09: 0000000000000000
R10: ffffffff89be6947 R11: fffffbfff137cd28 R12: ffff8880a9540040
R13: 00000000ffff0300 R14: 0000000000000001 R15: 0000000000000000
 qrtr_port_assign net/qrtr/qrtr.c:703 [inline]
 __qrtr_bind.isra.7+0xdd/0x410 net/qrtr/qrtr.c:756
 qrtr_bind+0x179/0x200 net/qrtr/qrtr.c:805
 __sys_bind+0x1c2/0x200 net/socket.c:1662
 __do_sys_bind net/socket.c:1673 [inline]
 __se_sys_bind net/socket.c:1671 [inline]
 __x64_sys_bind+0x6a/0xb0 net/socket.c:1671
 do_syscall_64+0xc6/0x620 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x45ca59
Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f68b1b6dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000031
RAX: ffffffffffffffda RBX: 00000000004da3c0 RCX: 000000000045ca59
RDX: 000000000000000c RSI: 0000000020000040 RDI: 0000000000000003
RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 0000000000000041 R14: 00000000004c3012 R15: 00007f68b1b6e6d4
Kernel Offset: disabled
Rebooting in 86400 seconds..