------------[ cut here ]------------ WARNING: CPU: 1 PID: 17829 at lib/idr.c:84 idr_alloc+0x11c/0x130 lib/idr.c:84 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 17829 Comm: syz-executor.1 Not tainted 5.8.0-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+0x18f/0x20d lib/dump_stack.c:118 panic+0x2e3/0x75c kernel/panic.c:231 __warn.cold+0x20/0x4a kernel/panic.c:600 report_bug+0x1bd/0x210 lib/bug.c:198 handle_bug+0x38/0x90 arch/x86/kernel/traps.c:234 exc_invalid_op+0x14/0x40 arch/x86/kernel/traps.c:254 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:536 RIP: 0010:idr_alloc+0x11c/0x130 lib/idr.c:84 Code: 00 00 00 48 8b 44 24 58 65 48 2b 04 25 28 00 00 00 75 21 48 83 c4 60 44 89 e0 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 f4 53 c3 fd <0f> 0b 41 bc ea ff ff ff eb b7 e8 e5 92 40 04 0f 1f 44 00 00 41 57 RSP: 0018:ffffc90017017c88 EFLAGS: 00010216 RAX: 00000000000000a6 RBX: 00000000ec1f43e0 RCX: ffffc9000a957000 RDX: 0000000000040000 RSI: ffffffff83b0f88c RDI: 0000000000000005 RBP: 1ffff92002e02f91 R08: 0000000000000a20 R09: ffff8880aa247ab3 R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ec1f43df R13: ffffffff8aa97200 R14: ffff88805a172bc0 R15: 0000000000000a20 qrtr_port_assign net/qrtr/qrtr.c:709 [inline] __qrtr_bind.isra.0+0x12e/0x5c0 net/qrtr/qrtr.c:762 qrtr_bind+0x1c1/0x250 net/qrtr/qrtr.c:811 __sys_bind+0x1e9/0x250 net/socket.c:1656 __do_sys_bind net/socket.c:1667 [inline] __se_sys_bind net/socket.c:1665 [inline] __x64_sys_bind+0x6f/0xb0 net/socket.c:1665 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45d239 Code: 5d 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 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fe9256f1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 RAX: ffffffffffffffda RBX: 0000000000001040 RCX: 000000000045d239 RDX: 000000000000000c RSI: 0000000020000080 RDI: 0000000000000005 RBP: 000000000118cf80 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cf4c R13: 00007ffe41358a8f R14: 00007fe9256f29c0 R15: 000000000118cf4c Kernel Offset: disabled Rebooting in 86400 seconds..