panic: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 132 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 116343 38352 0 0 0 0 syz-executor *495042 38352 0 0 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83463d6e) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff834142de,ffffffff8333a614,84,ffffffff8345a540) at __assert+0x29 sys/kern/subr_prf.c:-1 rtable_init() at rtable_init rtable_add(8) at rtable_add+0x2e9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(8) at rtable_add+0x2e9 sys/net/rtable.c:223 if_createrdomain(8,ffff800001496800) at if_createrdomain+0x40 sys/net/if.c:1953 ifioctl(ffff8000014cd6e0,8020699f,ffff8000333ef8a0,ffff80002a2962b0) at ifioctl+0x1a1e sys/net/if.c:2302 sys_ioctl(ffff80002a2962b0,ffff8000333efa80,ffff8000333ef9d0) at sys_ioctl+0x5c3 sys/kern/sys_generic.c:-1 syscall(ffff8000333efa80) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000333efa80) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x435e2664a80, count: 5 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 132 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83463d6e) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff834142de,ffffffff8333a614,84,ffffffff8345a540) at __assert+0x29 sys/kern/subr_prf.c:-1 rtable_init() at rtable_init rtable_add(8) at rtable_add+0x2e9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(8) at rtable_add+0x2e9 sys/net/rtable.c:223 if_createrdomain(8,ffff800001496800) at if_createrdomain+0x40 sys/net/if.c:1953 ifioctl(ffff8000014cd6e0,8020699f,ffff8000333ef8a0,ffff80002a2962b0) at ifioctl+0x1a1e sys/net/if.c:2302 sys_ioctl(ffff80002a2962b0,ffff8000333efa80,ffff8000333ef9d0) at sys_ioctl+0x5c3 sys/kern/sys_generic.c:-1 syscall(ffff8000333efa80) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000333efa80) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x435e2664a80, count: -10 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff8000333ef5b0 rbx 0xffff8000299dedd7 rdx 0 rcx 0xffff80002a2962b0 rax 0xffff8000299ddff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x3d10c73518b974b4 r11 0x7564b4012b2dcaac r12 0xffff8000299debd8 r13 0 r14 0 r15 0x1 rip 0xffffffff814c7145 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff8000333ef5a0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=495042 pid=38352 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=50, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a296f80,0xffffffff839b4a40 process=0xffff80003c478500 user=0xffff8000333ea000, vmspace=0xfffffd80673c3020 estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 38352 116343 41423 0 7 0 syz-executor 38352 147229 41423 0 2 0x4000000 syz-executor *38352 495042 41423 0 7 0x4000000 syz-executor 54027 466526 58084 0 2 0 syz-executor 54027 3825 58084 0 3 0x4000080 fsleep syz-executor 67184 176794 4017 0 2 0 syz-executor 67184 268262 4017 0 3 0x4000080 fsleep syz-executor 9846 321587 23024 0 2 0 syz-executor 9846 216918 23024 0 3 0x4000080 fsleep syz-executor 9846 280436 23024 0 3 0x4000080 fsleep syz-executor 82842 273045 88643 0 2 0 syz-executor 82842 447615 88643 0 3 0x4000080 fsleep syz-executor 82842 307261 88643 0 3 0x4000080 fsleep syz-executor 775 128660 92406 0 3 0x80 nanoslp syz-executor 775 149036 92406 0 3 0x4000080 lockf syz-executor 775 469779 92406 0 3 0x4000080 fsleep syz-executor 23080 157358 0 0 3 0x14200 bored sosplice 24427 187010 0 0 3 0x14200 acct acct 75826 371881 1 0 3 0x100083 ttyin getty 4017 47180 11610 0 3 0x82 nanoslp syz-executor 92406 76579 11610 0 2 0x2 syz-executor 58084 311326 11610 0 3 0x82 nanoslp syz-executor 23024 376513 11610 0 3 0x82 nanoslp syz-executor 48718 252220 11610 0 2 0x2 syz-executor 98198 216020 11610 0 3 0x2 biowait syz-executor 41423 311445 11610 0 3 0x82 nanoslp syz-executor 88643 357658 11610 0 3 0x82 nanoslp syz-executor 11610 82114 32153 0 3 0x82 kqread syz-executor 32153 93522 36618 0 3 0x10008a sigsusp ksh 36618 75049 93447 0 3 0x98 kqread sshd-session 93447 197331 52938 0 3 0x92 kqread sshd-session 52938 403866 1 0 3 0x88 kqread sshd 85101 328463 87275 74 3 0x1100092 bpf pflogd 87275 385451 1 0 3 0x80 sbwait pflogd 13837 45632 52057 73 3 0x1100090 kqread syslogd 52057 141295 1 0 3 0x100082 sbwait syslogd 2778 365407 1 0 3 0x100080 kqread resolvd 3022 364368 38974 77 3 0x100092 kqread dhcpleased 86144 363529 38974 77 3 0x100092 kqread dhcpleased 38974 78830 1 0 3 0x80 kqread dhcpleased 48777 225742 0 0 3 0x14200 bored smr 87844 304034 0 0 2 0x14200 zerothread 6864 375252 0 0 3 0x14200 aiodoned aiodoned 84636 448599 0 0 3 0x14200 syncer update 1465 21700 0 0 3 0x14200 cleaner cleaner 38799 488963 0 0 3 0x14200 reaper reaper 97836 31811 0 0 3 0x14200 pgdaemon pagedaemon 494 379451 0 0 3 0x14200 bored viomb 8506 272705 0 0 3 0x40014200 acpi0 acpi0 87030 88039 0 0 3 0x40014200 idle1 48003 375205 0 0 3 0x14200 bored softnet3 16441 315750 0 0 3 0x14200 bored softnet2 62627 505710 0 0 3 0x14200 bored softnet1 93985 294757 0 0 3 0x14200 bored softnet0 32710 519141 0 0 3 0x14200 bored systqmp 76583 293902 0 0 3 0x14200 bored systq 26331 224915 0 0 3 0x14200 tmoslp softclockmp 48431 186697 0 0 3 0x40014200 tmoslp softclock 7470 285932 0 0 3 0x40014200 idle0 1 353212 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 38352 (syz-executor) thread 0xffff80002a2962b0 (495042) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff83a13010) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 malloc+0xe5 sys/kern/kern_malloc.c:174 #3 rtmap_grow+0xb2 sys/net/rtable.c:127 #4 rtable_add+0x2e9 rtable_alloc sys/net/rtable.c:370 [inline] #4 rtable_add+0x2e9 sys/net/rtable.c:223 #5 if_createrdomain+0x40 sys/net/if.c:1953 #6 ifioctl+0x1a1e sys/net/if.c:2302 #7 sys_ioctl+0x5c3 sys/kern/sys_generic.c:-1 #8 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 #9 Xsyscall+0x128 Process 48718 (syz-executor) thread 0xffff80002a2bb498 (252220) exclusive rwlock vmmaplk r = 0 (0xfffffd80673c3c60) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmspace_fork+0x12b sys/uvm/uvm_map.c:3738 #4 process_new+0x572 sys/kern/kern_fork.c:284 #5 fork1+0x3ea sys/kern/kern_fork.c:410 #6 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb08 sys/arch/amd64/amd64/trap.c:742 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd800b027880) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3729 #4 process_new+0x572 sys/kern/kern_fork.c:284 #5 fork1+0x3ea sys/kern/kern_fork.c:410 #6 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb08 sys/arch/amd64/amd64/trap.c:742 #7 Xsyscall+0x128 Process 98198 (syz-executor) thread 0xffff80002a2baf78 (216020) exclusive rrwlock inode r = 0 (0xfffffd8079b372f0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2bd sys/kern/vfs_subr.c:693 #6 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1203 #8 ufs_lookup+0x19f8 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #11 namei+0x7aa sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1864 #13 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb08 sys/arch/amd64/amd64/trap.c:742 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8070bbef78) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1864 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:742 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10202 11021K 11434K 166960K 11974 0 pcb 18 12K 12K 166960K 69 0 rtable 241 8K 8K 166960K 467 0 pf 36 18K 22K 166960K 70 0 ifaddr 44 7K 8K 166960K 55 0 ifgroup 55 2K 2K 166960K 78 0 sysctl 3 1K 9K 166960K 7 0 counters 68 36K 37K 166960K 86 0 ioctlops 0 0K 4K 166960K 1533 0 iov 0 0K 16K 166960K 18 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1341 84K 85K 166960K 1722 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 7 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 14 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 89K 166960K 452 0 sigio 0 0K 0K 166960K 37 0 proc 72 91K 140K 166960K 567 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 41 0 in_multi 99 7K 7K 166960K 116 0 ether_multi 1 0K 0K 166960K 3 0 mrt 1 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 67 307K 307K 166960K 67 0 exec 0 0K 1K 166960K 393 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 2 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 230 171K 186K 166960K 5880 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 42 84K 102K 166960K 1554 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 17 0 NDP 12 0K 2K 166960K 34 0 temp 75 8680K 8936K 166960K 20146 0 kqueue 13 20K 26K 166960K 65 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 26 0 0 1 0 1 1 0 8 0 rtpcb 120 55 0 52 1 0 1 1 0 8 0 rtentry 176 118 0 13 6 0 6 6 0 8 0 unpcb 144 359 0 337 3 0 3 3 0 8 2 syncache 336 7 0 7 2 1 1 1 0 8 1 tcpqe 32 3 0 3 2 1 1 1 0 8 1 tcpcb 736 96 0 88 3 1 2 2 0 8 1 arp 128 18 0 0 1 0 1 1 0 8 0 inpcb 328 349 0 336 4 0 4 4 0 8 2 nd6 144 27 0 0 1 0 1 1 0 8 0 pkpcb 40 6 0 6 1 0 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 6 0 6 1 0 1 1 0 8 1 pppxif 1504 1 0 1 1 0 1 1 0 8 1 pfstscr 40 1 0 1 1 1 0 1 0 8 0 pffrag 232 2 0 0 1 0 1 1 0 482 0 pffrnode 88 2 0 0 1 0 1 1 0 8 0 pffrent 40 2 0 0 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 45 0 2 1 0 1 1 0 8 0 pfstkey 128 47 0 4 2 0 2 2 0 8 0 pfstate 384 46 0 3 5 0 5 5 0 8 0 pfrule 1344 24 0 19 2 1 1 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 495 0 47 31 0 31 31 0 8 1 art_table 40 497 0 47 5 0 5 5 0 8 0 art_node 32 118 0 23 1 0 1 1 0 8 0 sysvmsgpl 40 2 0 0 1 0 1 1 0 8 0 semapl 112 11 0 1 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 2211 0 700 95 0 95 95 0 8 0 ffsino 288 2211 0 700 109 0 109 109 0 8 0 nchpl 144 2850 0 1155 64 0 64 64 0 8 0 rtmask 32 1 0 1 1 0 1 1 0 8 1 uvmvnodes 80 2498 0 0 51 0 51 51 0 8 0 vnodes 216 2498 0 0 139 0 139 139 0 8 0 namei 1024 9095 0 9095 5 4 1 3 0 8 1 percpumem 16 58 0 9 1 0 1 1 0 8 0 kstatmem 264 38 0 12 2 0 2 2 0 8 0 scsiplug 72 1 0 1 1 1 0 1 0 8 0 scxspl 216 14926 0 14925 3 2 1 2 1 8 0 plimitpl 152 102 0 84 1 0 1 1 0 8 0 sigapl 424 757 0 706 7 1 6 7 0 8 0 knotepl 120 454 0 0 14 0 14 14 0 8 0 kqueuepl 224 206 0 195 5 0 5 5 0 8 4 pipepl 336 130 0 102 3 0 3 3 0 8 0 fdescpl 520 737 0 706 3 0 3 3 0 8 0 filepl 160 3851 0 3612 14 0 14 14 0 8 4 lockfpl 104 172 0 168 1 0 1 1 0 8 0 lockfspl 48 83 0 80 1 0 1 1 0 8 0 sessionpl 144 27 0 18 1 0 1 1 0 8 0 pgrppl 48 42 0 25 1 0 1 1 0 8 0 ucredpl 104 486 0 472 1 0 1 1 0 8 0 zombiepl 144 894 0 894 2 1 1 1 0 8 1 processpl 1240 757 0 706 6 1 5 5 0 8 0 procpl 656 1332 0 1271 6 0 6 6 0 8 0 sosppl 168 2 0 2 1 1 0 1 0 8 0 sockpl 728 785 0 747 8 1 7 7 0 8 3 mcl64k 65536 5 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 106 0 0 14 0 14 14 0 8 0 mcl2k 2048 48 0 0 6 0 6 6 0 8 0 mtagpl 96 17 0 0 1 0 1 1 0 8 0 mbufpl 256 200 0 0 13 0 13 13 0 8 0 bufpl 280 6112 0 126 428 0 428 428 0 8 0 anonpl 32 10986 0 0 89 0 89 89 0 246 0 amapchunkpl 152 18270 0 17818 27 0 27 27 0 158 6 amappl16 200 2888 0 2860 30 14 16 26 0 8 8 amappl15 192 5 0 5 1 1 0 1 0 8 0 amappl14 184 189 0 177 1 0 1 1 0 8 0 amappl13 176 3 0 3 1 1 0 1 0 8 0 amappl12 168 1380 0 1350 4 2 2 3 0 8 0 amappl11 160 94 0 79 1 0 1 1 0 8 0 amappl10 152 5 0 4 1 0 1 1 0 8 0 amappl9 144 243 0 243 1 1 0 1 0 8 0 amappl8 136 26 0 24 1 0 1 1 0 8 0 amappl7 128 112 0 100 1 0 1 1 0 8 0 amappl6 120 184 0 181 1 0 1 1 0 8 0 amappl5 112 134 0 125 1 0 1 1 0 8 0 amappl4 104 348 0 329 1 0 1 1 0 8 0 amappl3 96 3455 0 3351 4 0 4 4 0 8 0 amappl2 88 669 0 606 2 0 2 2 0 8 0 amappl1 80 10354 0 9755 15 0 15 15 0 8 0 amappl 88 5131 0 4975 5 0 5 5 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 737 0 706 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 737 0 706 1 0 1 1 0 8 0 vmmpekpl 168 8057 0 8013 3 0 3 3 0 8 0 vmmpepl 168 54163 0 52233 111 2 109 109 0 357 8 vmsppl 480 736 0 706 5 0 5 5 0 8 0 rwobjpl 72 20091 0 16673 67 0 67 67 0 8 0 pdppl 4096 1481 0 1412 105 34 71 83 0 8 2 pvpl 32 18926 0 0 154 1 153 154 0 265 0 pmappl 256 736 0 706 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 399 0 42 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff838bfff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83a12e08) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83a12e08) at __mp_lock+0x192 sys/kern/kern_lock.c:165 intr_handler(ffff80002e7dd2d0,ffff800000079a80) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:559 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff83a12e08) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83a12e08) at __mp_lock+0x199 sys/kern/kern_lock.c:165 softintr_dispatch(0) at softintr_dispatch+0x12a sys/kern/kern_softintr.c:83 dosoftint(0) at dosoftint+0x54 sys/arch/amd64/amd64/intr.c:847 Xsoftclock() at Xsoftclock+0x27 end of kernel end trace frame: 0x7891d70abc10, count: 5 ddb{0}> trace x86_ipi_db(ffffffff838bfff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83a12e08) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83a12e08) at __mp_lock+0x192 sys/kern/kern_lock.c:165 intr_handler(ffff80002e7dd2d0,ffff800000079a80) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:559 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff83a12e08) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83a12e08) at __mp_lock+0x199 sys/kern/kern_lock.c:165 softintr_dispatch(0) at softintr_dispatch+0x12a sys/kern/kern_softintr.c:83 dosoftint(0) at dosoftint+0x54 sys/arch/amd64/amd64/intr.c:847 Xsoftclock() at Xsoftclock+0x27 end of kernel end trace frame: 0x7891d70abc10, count: -10 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x25: addq $0x8,%rsp db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83463d6e) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff834142de,ffffffff8333a614,84,ffffffff8345a540) at __assert+0x29 sys/kern/subr_prf.c:-1 rtable_init() at rtable_init rtable_add(8) at rtable_add+0x2e9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(8) at rtable_add+0x2e9 sys/net/rtable.c:223 if_createrdomain(8,ffff800001496800) at if_createrdomain+0x40 sys/net/if.c:1953 ifioctl(ffff8000014cd6e0,8020699f,ffff8000333ef8a0,ffff80002a2962b0) at ifioctl+0x1a1e sys/net/if.c:2302 sys_ioctl(ffff80002a2962b0,ffff8000333efa80,ffff8000333ef9d0) at sys_ioctl+0x5c3 sys/kern/sys_generic.c:-1 syscall(ffff8000333efa80) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000333efa80) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x435e2664a80, count: 5 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83463d6e) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff834142de,ffffffff8333a614,84,ffffffff8345a540) at __assert+0x29 sys/kern/subr_prf.c:-1 rtable_init() at rtable_init rtable_add(8) at rtable_add+0x2e9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(8) at rtable_add+0x2e9 sys/net/rtable.c:223 if_createrdomain(8,ffff800001496800) at if_createrdomain+0x40 sys/net/if.c:1953 ifioctl(ffff8000014cd6e0,8020699f,ffff8000333ef8a0,ffff80002a2962b0) at ifioctl+0x1a1e sys/net/if.c:2302 sys_ioctl(ffff80002a2962b0,ffff8000333efa80,ffff8000333ef9d0) at sys_ioctl+0x5c3 sys/kern/sys_generic.c:-1 syscall(ffff8000333efa80) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000333efa80) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x435e2664a80, count: -10