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 2226 63138 0 0 0 0 syz-executor *363905 63138 0 0 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8337140e) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833ad9a8,ffffffff833ac3fd,84,ffffffff834070d1) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(21,21) at rtmap_grow+0x24f rtable_add(20) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(20) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(20,ffff8000013fb800) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff8000014937a8,8020699f,ffff800035023100,ffff80002a2c74e0) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff80002a2c74e0,ffff8000350232e0,ffff800035023230) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff8000350232e0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000350232e0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8a710ef5980, 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(ffffffff8337140e) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833ad9a8,ffffffff833ac3fd,84,ffffffff834070d1) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(21,21) at rtmap_grow+0x24f rtable_add(20) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(20) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(20,ffff8000013fb800) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff8000014937a8,8020699f,ffff800035023100,ffff80002a2c74e0) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff80002a2c74e0,ffff8000350232e0,ffff800035023230) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff8000350232e0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000350232e0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8a710ef5980, count: -10 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff800035022e10 rbx 0xffff8000299feddf rdx 0 rcx 0xffff80002a2c74e0 rax 0xffff8000299fdff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xe79ba6a41c833baa r11 0x732ba9ff83d8db24 r12 0xffff8000299febe0 r13 0 r14 0 r15 0x1 rip 0xffffffff814225a5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff800035022e00 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=363905 pid=63138 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=0xffff80002a2c6020,0xffff80002a2c6d28 process=0xffff80003b439830 user=0xffff80003501e000, vmspace=0xfffffd806b9c7018 estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 77570 118828 49350 0 2 0 syz-executor 63138 2226 1554 0 7 0 syz-executor *63138 363905 1554 0 7 0x4000000 syz-executor 63138 219010 1554 0 2 0x4000000 syz-executor 80992 405087 39626 0 2 0 syz-executor 80992 277843 39626 0 2 0x4000000 syz-executor 57443 368809 4875 0 2 0 syz-executor 57443 288589 4875 0 3 0x4000080 fsleep syz-executor 57443 523727 4875 0 3 0x4000080 fsleep syz-executor 99027 63930 37146 0 2 0 syz-executor 99027 119119 37146 0 3 0x4000080 fsleep syz-executor 99027 178469 37146 0 2 0x4000000 syz-executor 7415 140190 36853 0 2 0 syz-executor 7415 382146 36853 0 2 0x4000000 syz-executor 7415 57641 36853 0 3 0x4000080 fsleep syz-executor 7415 510697 36853 0 3 0x4000080 fsleep syz-executor 62957 240056 3645 0 2 0 syz-executor 62957 26044 3645 0 2 0x4000000 syz-executor 62957 85474 3645 0 3 0x4000080 fsleep syz-executor 53404 21105 0 0 3 0x14200 bored sosplice 37146 151632 19201 0 3 0x82 nanoslp syz-executor 39626 226083 19201 0 3 0x82 nanoslp syz-executor 3645 211442 19201 0 3 0x82 nanoslp syz-executor 1554 170200 19201 0 3 0x82 nanoslp syz-executor 4875 449624 19201 0 3 0x82 nanoslp syz-executor 88369 513798 19201 0 2 0x2 syz-executor 49350 60314 19201 0 3 0x82 nanoslp syz-executor 36853 363887 19201 0 3 0x82 nanoslp syz-executor 19201 85909 16893 0 3 0x82 kqread syz-executor 16893 225285 67930 0 3 0x10008a sigsusp ksh 67930 113354 44886 0 3 0x98 kqread sshd-session 44886 317970 63562 0 3 0x92 kqread sshd-session 57215 419056 1 0 3 0x100083 ttyin getty 63562 143126 1 0 3 0x88 kqread sshd 96843 285681 25790 74 3 0x1100092 bpf pflogd 25790 313848 1 0 3 0x80 sbwait pflogd 80104 405541 14279 73 3 0x1100090 kqread syslogd 14279 403465 1 0 3 0x100082 sbwait syslogd 71881 65832 1 0 3 0x100080 kqread resolvd 33621 65420 69842 77 3 0x100092 kqread dhcpleased 37450 350265 69842 77 3 0x100092 kqread dhcpleased 69842 341677 1 0 3 0x80 kqread dhcpleased 13392 106349 0 0 3 0x14200 bored smr 8319 97634 0 0 2 0x14200 zerothread 52352 278980 0 0 3 0x14200 aiodoned aiodoned 57129 425745 0 0 3 0x14200 syncer update 41190 287528 0 0 3 0x14200 cleaner cleaner 52060 46883 0 0 3 0x14200 reaper reaper 58724 481451 0 0 3 0x14200 pgdaemon pagedaemon 20430 173629 0 0 3 0x14200 bored viomb 98295 465835 0 0 3 0x40014200 acpi0 acpi0 48680 406352 0 0 3 0x40014200 idle1 2811 242853 0 0 3 0x14200 bored softnet7 81394 395442 0 0 3 0x14200 bored softnet6 90563 468196 0 0 3 0x14200 bored softnet5 1277 295838 0 0 3 0x14200 bored softnet4 77237 312834 0 0 3 0x14200 bored softnet3 13573 293734 0 0 3 0x14200 bored softnet2 48978 32853 0 0 3 0x14200 bored softnet1 76152 439265 0 0 3 0x14200 bored softnet0 84085 326145 0 0 3 0x14200 bored systqmp 39495 354531 0 0 3 0x14200 bored systq 45390 405448 0 0 3 0x14200 tmoslp softclockmp 53257 286380 0 0 3 0x40014200 tmoslp softclock 53549 56271 0 0 3 0x40014200 idle0 1 253574 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 63138 (syz-executor) thread 0xffff80002a2c74e0 (363905) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff83993dd0) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 malloc+0xe3 sys/kern/kern_malloc.c:174 #3 rtmap_grow+0xb2 sys/net/rtable.c:127 #4 rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] #4 rtable_add+0x2d9 sys/net/rtable.c:223 #5 if_createrdomain+0x40 sys/net/if.c:1952 #6 ifioctl+0x1c66 sys/net/if.c:2301 #7 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746 #9 Xsyscall+0x128 Process 80992 (syz-executor) thread 0xffff80002a2c7778 (277843) exclusive rwlock vmmaplk r = 0 (0xfffffd806b9c7300) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmfault_lookup+0xe8 sys/uvm/uvm_fault.c:1918 #4 uvm_fault_check+0x895 uvmfault_amapcopy sys/uvm/uvm_fault.c:235 [inline] #4 uvm_fault_check+0x895 sys/uvm/uvm_fault.c:784 #5 uvm_fault+0x106 sys/uvm/uvm_fault.c:677 #6 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 #7 usertrap+0x3c6 sys/arch/amd64/amd64/trap.c:603 #8 recall_trap+0x8 Process 88369 (syz-executor) thread 0xffff80002a2c9ca0 (513798) exclusive rrwlock inode r = 0 (0xfffffd8068df4458) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 sys_getdents+0x254 sys/kern/vfs_syscalls.c:3168 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:746 #7 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10246 11108K 11248K 166960K 11751 0 pcb 17 12K 12K 166960K 92 0 rtable 198 8K 8K 166960K 347 0 pf 38 18K 25K 166960K 163 0 ifaddr 43 7K 8K 166960K 74 0 ifgroup 59 2K 2K 166960K 116 0 sysctl 3 1K 9K 166960K 11 0 counters 72 37K 38K 166960K 180 0 ioctlops 0 0K 4K 166960K 1638 0 iov 0 0K 16K 166960K 25 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1370 86K 87K 166960K 1684 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 13 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 15 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 89K 166960K 502 0 sigio 0 0K 0K 166960K 6 0 proc 72 115K 164K 166960K 570 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 2 0K 0K 166960K 127 0 in_multi 95 7K 7K 166960K 125 0 ether_multi 1 0K 0K 166960K 3 0 mrt 1 0K 0K 166960K 8 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 235 1049K 1049K 166960K 235 0 exec 0 0K 1K 166960K 422 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 242 152K 170K 166960K 6617 0 UVM aobj 79 3K 3K 166960K 80 0 pinsyscall 42 84K 99K 166960K 1630 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 28 0 NDP 13 0K 1K 166960K 46 0 temp 76 8656K 8728K 166960K 27343 0 kqueue 14 22K 28K 166960K 118 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 59 0 55 1 0 1 1 0 8 0 rtentry 176 119 0 36 5 0 5 5 0 8 0 unpcb 144 222 0 198 1 0 1 1 0 8 0 syncache 336 8 0 8 3 2 1 1 0 8 1 tcpqe 32 2 0 2 1 0 1 1 0 8 1 tcpcb 736 133 0 125 2 0 2 2 0 8 1 arp 136 13 0 2 1 0 1 1 0 8 0 ipq 40 1 0 1 1 0 1 1 0 8 1 ipqe 40 3 0 3 1 0 1 1 0 8 1 inpcb 328 474 0 463 6 1 5 5 0 8 3 nd6 144 20 0 3 1 0 1 1 0 8 0 pkpcb 40 4 0 4 2 1 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 48 0 47 2 1 1 1 0 8 0 pppxif 1504 4 0 4 1 1 0 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 pfanchor 1288 1 0 0 1 0 1 1 0 8 0 pftag 88 2 0 0 1 0 1 1 0 8 0 pfstitem 24 49 0 12 1 0 1 1 0 8 0 pfstkey 128 49 0 12 2 0 2 2 0 8 0 pfstate 384 48 0 12 5 0 5 5 0 8 0 pfrule 1344 23 0 17 2 1 1 2 0 8 0 rttmr 136 2 0 2 1 0 1 1 0 8 1 art_heap8 4096 3 0 0 3 0 3 3 0 8 0 art_heap4 256 591 0 230 30 2 28 30 0 8 2 art_table 40 594 0 230 5 0 5 5 0 8 0 art_node 32 118 0 45 1 0 1 1 0 8 0 sysvmsgpl 40 7 0 5 1 0 1 1 0 8 0 semapl 112 12 0 2 1 0 1 1 0 8 0 shmpl 112 77 0 1 3 0 3 3 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2296 0 788 96 0 96 96 0 8 0 ffsino 296 2296 0 788 117 0 117 117 0 8 0 nchpl 144 2998 0 1307 63 0 63 63 0 8 0 rtmask 32 3 0 3 2 2 0 1 0 8 0 uvmvnodes 80 2557 0 0 53 0 53 53 0 8 0 vnodes 216 2557 0 0 143 0 143 143 0 8 0 namei 1024 9920 0 9920 2 1 1 2 0 8 1 percpumem 16 105 0 54 1 0 1 1 0 8 0 kstatmem 264 63 0 34 3 0 3 3 0 8 0 scsiplug 72 1 0 1 1 1 0 1 0 8 0 scxspl 216 16350 0 16350 13 6 7 8 1 8 7 plimitpl 152 151 0 134 1 0 1 1 0 8 0 sigapl 424 818 0 764 7 0 7 7 0 8 0 knotepl 120 539 0 0 17 0 17 17 0 8 0 kqueuepl 224 234 0 222 6 5 1 5 0 8 0 pipepl 344 205 0 177 9 6 3 9 0 8 0 fdescpl 528 795 0 764 3 0 3 3 0 8 0 filepl 160 4175 0 3948 19 5 14 15 0 8 4 lockfpl 104 119 0 116 1 0 1 1 0 8 0 lockfspl 48 57 0 54 1 0 1 1 0 8 0 sessionpl 144 26 0 17 1 0 1 1 0 8 0 pgrppl 48 44 0 27 1 0 1 1 0 8 0 ucredpl 104 541 0 527 1 0 1 1 0 8 0 zombiepl 144 931 0 931 1 0 1 1 0 8 1 processpl 1232 818 0 764 5 0 5 5 0 8 0 procpl 664 1499 0 1433 7 0 7 7 0 8 1 sosppl 168 6 0 6 2 1 1 1 0 8 1 sockpl 752 769 0 730 10 2 8 8 0 8 4 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 107 0 0 14 0 14 14 0 8 0 mcl2k 2048 23 0 0 3 0 3 3 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 159 0 0 10 0 10 10 0 8 0 bufpl 280 6799 0 655 440 0 440 440 0 8 0 anonpl 32 10276 0 0 83 0 83 83 0 246 0 amapchunkpl 152 21272 0 20725 37 9 28 30 0 158 0 amappl16 200 3222 0 3189 17 2 15 15 0 8 5 amappl15 192 4 0 4 1 1 0 1 0 8 0 amappl14 184 131 0 119 1 0 1 1 0 8 0 amappl13 176 42 0 42 1 1 0 1 0 8 0 amappl12 168 1453 0 1423 2 0 2 2 0 8 0 amappl11 160 51 0 37 1 0 1 1 0 8 0 amappl10 152 4 0 4 1 1 0 1 0 8 0 amappl9 144 254 0 254 1 1 0 1 0 8 0 amappl8 136 19 0 15 1 0 1 1 0 8 0 amappl7 128 115 0 103 1 0 1 1 0 8 0 amappl6 120 184 0 180 1 0 1 1 0 8 0 amappl5 112 124 0 114 1 0 1 1 0 8 0 amappl4 104 324 0 304 1 0 1 1 0 8 0 amappl3 96 3510 0 3412 3 0 3 3 0 8 0 amappl2 88 1072 0 996 2 0 2 2 0 8 0 amappl1 80 10750 0 10142 16 1 15 15 0 8 0 amappl 88 5824 0 5653 5 0 5 5 0 92 0 dma32768 32768 1 0 1 1 1 0 1 0 8 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 79 0 1 2 0 2 2 0 8 0 uaddrrnd 24 795 0 764 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 795 0 764 1 0 1 1 0 8 0 vmmpekpl 168 8614 0 8576 4 1 3 3 0 8 0 vmmpepl 168 57902 0 55907 109 2 107 107 0 357 14 vmsppl 488 794 0 764 6 1 5 5 0 8 1 rwobjpl 80 21391 0 17810 78 0 78 78 0 8 0 pdppl 4096 1597 0 1528 107 36 71 83 0 8 2 pvpl 32 21489 0 0 174 0 174 174 0 265 0 pmappl 256 794 0 764 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 282 0 44 7 0 7 7 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83851ff0) 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(ffffffff83993bc8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83993bc8) at __mp_lock+0x192 sys/kern/kern_lock.c:165 softintr_dispatch(0) at softintr_dispatch+0x125 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: 0x77ceaad0efa0, count: 8 ddb{0}> trace x86_ipi_db(ffffffff83851ff0) 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(ffffffff83993bc8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83993bc8) at __mp_lock+0x192 sys/kern/kern_lock.c:165 softintr_dispatch(0) at softintr_dispatch+0x125 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: 0x77ceaad0efa0, count: -7 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(ffffffff8337140e) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833ad9a8,ffffffff833ac3fd,84,ffffffff834070d1) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(21,21) at rtmap_grow+0x24f rtable_add(20) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(20) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(20,ffff8000013fb800) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff8000014937a8,8020699f,ffff800035023100,ffff80002a2c74e0) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff80002a2c74e0,ffff8000350232e0,ffff800035023230) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff8000350232e0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000350232e0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8a710ef5980, count: 5 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8337140e) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833ad9a8,ffffffff833ac3fd,84,ffffffff834070d1) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(21,21) at rtmap_grow+0x24f rtable_add(20) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(20) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(20,ffff8000013fb800) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff8000014937a8,8020699f,ffff800035023100,ffff80002a2c74e0) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff80002a2c74e0,ffff8000350232e0,ffff800035023230) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff8000350232e0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000350232e0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8a710ef5980, count: -10