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 232909 72751 0 0 0 0 syz-executor * 22224 72751 0 0 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8336f3d2) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833b011a,ffffffff833a7ff4,84,ffffffff83402467) 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,ffff800001497800) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff8000014d71e8,8020699f,ffff80003c4bd630,ffff800038c1ad28) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff800038c1ad28,ffff80003c4bd810,ffff80003c4bd760) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c4bd810) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4bd810) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xbb0a72f6140, 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(ffffffff8336f3d2) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833b011a,ffffffff833a7ff4,84,ffffffff83402467) 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,ffff800001497800) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff8000014d71e8,8020699f,ffff80003c4bd630,ffff800038c1ad28) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff800038c1ad28,ffff80003c4bd810,ffff80003c4bd760) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c4bd810) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4bd810) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xbb0a72f6140, count: -10 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c4bd340 rbx 0xffff8000299eeddf rdx 0 rcx 0xffff800038c1ad28 rax 0xffff8000299edff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xc587f50e3dc034c5 r11 0xab7b717edfbdd352 r12 0xffff8000299eebe0 r13 0 r14 0 r15 0x1 rip 0xffffffff8324dbb5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c4bd330 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=22224 pid=72751 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=0xffff800038c1a560,0xffffffff83927c28 process=0xffff800039427510 user=0xffff80003c4b8000, vmspace=0xfffffd8067800218 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 72751 232909 14386 0 7 0 syz-executor 72751 390485 14386 0 2 0x4000000 syz-executor *72751 22224 14386 0 7 0x4000000 syz-executor 80444 29564 50158 0 3 0x80 nanoslp syz-executor 80444 214587 50158 0 3 0x4000080 lockf syz-executor 80444 224598 50158 0 3 0x4000080 fsleep syz-executor 90726 426087 42398 0 3 0x80 nanoslp syz-executor 90726 143622 42398 0 3 0x4000080 ttyout syz-executor 81800 242628 75202 0 3 0x4000080 nanoslp syz-executor 81800 3842 75202 0 3 0x4000080 sbwait syz-executor 81800 34321 75202 0 3 0x4000080 fsleep syz-executor 36528 474855 82415 0 3 0x80 fsleep syz-executor 36528 511304 82415 0 3 0x4000080 fsleep syz-executor 36528 390882 82415 0 3 0x4000080 sbwait syz-executor 36528 42456 82415 0 3 0x4000080 fsleep syz-executor 44021 376452 83550 0 3 0x80 fsleep syz-executor 44021 355961 83550 0 3 0x4000080 fifow syz-executor 41630 254743 79623 0 3 0x90 fsleep syz-executor 41630 154546 79623 0 3 0x4000090 kqsel syz-executor 24338 215501 35031 0 3 0x80 fsleep syz-executor 24338 249571 35031 0 3 0x4000080 ttyin syz-executor 24338 291622 35031 0 3 0x4000080 fsleep syz-executor 35031 182935 24166 0 3 0x82 nanoslp syz-executor 92200 38543 0 0 3 0x14200 acct acct 50158 113527 24166 0 3 0x82 nanoslp syz-executor 13884 342132 0 0 3 0x14200 bored sosplice 14386 70002 24166 0 3 0x82 nanoslp syz-executor 79623 105569 24166 0 3 0x82 nanoslp syz-executor 82415 396950 24166 0 3 0x82 nanoslp syz-executor 42398 425179 24166 0 3 0x82 nanoslp syz-executor 75202 483510 24166 0 3 0x82 nanoslp syz-executor 83550 304235 24166 0 3 0x82 nanoslp syz-executor 24166 70282 28024 0 3 0x82 kqread syz-executor 28024 354632 91972 0 3 0x10008a sigsusp ksh 91972 148602 91482 0 3 0x98 kqread sshd-session 91482 326993 95629 0 3 0x92 kqread sshd-session 27441 21443 1 0 3 0x100083 ttyopn getty 95629 491592 1 0 3 0x88 kqread sshd 82697 318016 73919 74 3 0x1100092 bpf pflogd 73919 424770 1 0 3 0x80 sbwait pflogd 52591 523980 81167 73 3 0x1100090 kqread syslogd 81167 430248 1 0 3 0x100082 sbwait syslogd 34188 459034 1 0 3 0x100080 kqread resolvd 99019 158435 99829 77 3 0x100092 kqread dhcpleased 77939 342742 99829 77 3 0x100092 kqread dhcpleased 99829 182574 1 0 3 0x80 kqread dhcpleased 66057 135869 0 0 3 0x14200 bored smr 15609 184737 0 0 3 0x14200 pgzero zerothread 2853 351779 0 0 3 0x14200 aiodoned aiodoned 3485 271427 0 0 3 0x14200 syncer update 16094 231290 0 0 3 0x14200 cleaner cleaner 86066 464074 0 0 3 0x14200 reaper reaper 91292 126594 0 0 3 0x14200 pgdaemon pagedaemon 70260 255560 0 0 3 0x14200 bored viomb 46747 444994 0 0 3 0x40014200 acpi0 acpi0 13649 353629 0 0 3 0x40014200 idle1 12495 444683 0 0 3 0x14200 bored softnet7 8838 79941 0 0 3 0x14200 bored softnet6 3235 209221 0 0 3 0x14200 bored softnet5 95149 145653 0 0 3 0x14200 bored softnet4 42697 144614 0 0 3 0x14200 bored softnet3 92348 241304 0 0 3 0x14200 bored softnet2 7822 51753 0 0 3 0x14200 bored softnet1 63472 44750 0 0 3 0x14200 bored softnet0 62302 145685 0 0 3 0x14200 bored systqmp 628 480862 0 0 3 0x14200 bored systq 32624 207388 0 0 3 0x14200 tmoslp softclockmp 78591 238187 0 0 3 0x40014200 tmoslp softclock 52690 503909 0 0 3 0x40014200 idle0 1 6562 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{1}> show all locks Process 72751 (syz-executor) thread 0xffff800038c1ad28 (22224) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff83873798) #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 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10224 11066K 11708K 166960K 12415 0 pcb 18 13K 14K 166960K 253 0 rtable 180 10K 10K 166960K 443 0 pf 39 18K 82K 166960K 181 0 ifaddr 35 5K 7K 166960K 116 0 ifgroup 55 2K 2K 166960K 182 0 sysctl 4 1K 9K 166960K 18 0 counters 68 36K 38K 166960K 232 0 ioctlops 0 0K 8K 166960K 1921 0 iov 1 12K 24K 166960K 117 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1392 88K 88K 166960K 2317 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 5K 9K 166960K 18 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 48 0 dirhash 12 2K 2K 166960K 18 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 236K 166960K 1303 0 sigio 0 0K 0K 166960K 28 0 proc 72 115K 196K 166960K 717 0 subproc 72 4K 4K 166960K 90 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 2 0K 0K 166960K 151 0 in_multi 63 4K 6K 166960K 176 0 ether_multi 1 0K 0K 166960K 14 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 103 466K 466K 166960K 103 0 exec 0 0K 1K 166960K 661 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 4 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 259 161K 177K 166960K 13541 0 UVM aobj 18 2K 4K 166960K 21 0 pinsyscall 43 86K 105K 166960K 2428 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 122 0 NDP 12 0K 1K 166960K 81 0 temp 69 8650K 8777K 166960K 77612 0 kqueue 13 20K 32K 166960K 269 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 120 114 0 111 1 0 1 1 0 8 0 rtentry 176 146 0 83 5 0 5 5 0 8 0 unpcb 144 1467 0 1443 10 4 6 6 0 8 5 syncache 336 7 0 7 2 2 0 1 0 8 0 tcpqe 32 2 0 2 2 2 0 1 0 8 0 tcpcb 736 478 0 469 13 11 2 7 0 8 0 arp 128 16 0 6 1 0 1 1 0 8 0 ipq 40 1 0 1 1 1 0 1 0 8 0 ipqe 40 3 0 3 1 1 0 1 0 8 0 inpcb 328 1481 0 1465 14 12 2 7 0 8 0 nd6 144 26 0 13 1 0 1 1 0 8 0 pkpcb 40 15 0 15 4 3 1 1 0 8 1 kcovpl 48 10 0 2 1 0 1 1 0 8 0 mppekey 1024 2 0 2 2 2 0 1 0 8 0 ppxss 1192 70 0 70 2 1 1 1 0 8 1 pppxif 1504 5 0 5 1 1 0 1 0 8 0 pfstscr 40 67 0 67 2 1 1 1 0 8 1 pffrag 232 7 0 2 1 0 1 1 0 482 0 pffrnode 88 7 0 2 1 0 1 1 0 8 0 pffrent 40 9 0 4 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 pftag 88 2 0 2 1 1 0 1 0 8 0 pfstitem 24 78 0 26 1 0 1 1 0 8 0 pfstkey 128 154 0 102 2 0 2 2 0 8 0 pfstate 384 148 0 97 6 0 6 6 0 8 0 pfrule 1344 31 0 26 2 1 1 2 0 8 0 rttmr 136 2 0 2 1 1 0 1 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 693 0 417 27 5 22 27 0 8 2 art_table 40 695 0 417 5 0 5 5 0 8 0 art_node 32 144 0 88 1 0 1 1 0 8 0 sysvmsgpl 40 41 0 1 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 46 0 36 1 0 1 1 0 8 0 shmpl 112 18 0 3 1 0 1 1 0 8 0 dirhash 1024 21 0 4 3 0 3 3 0 8 0 dino2pl 256 3878 0 2366 96 0 96 96 0 8 0 ffsino 296 3878 0 2366 117 0 117 117 0 8 0 nchpl 144 5745 0 5187 63 39 24 63 0 8 0 rtmask 32 15 0 15 3 2 1 1 0 8 1 uvmvnodes 80 4371 0 0 90 0 90 90 0 8 0 vnodes 216 4371 0 0 243 0 243 243 0 8 0 namei 1024 20341 0 20341 2 1 1 1 0 8 1 percpumem 16 131 0 82 1 0 1 1 0 8 0 kstatmem 264 126 0 98 4 1 3 3 0 8 1 acpiwqpl 32 2 0 2 1 0 1 1 1 8 1 scsiplug 72 17 0 17 3 2 1 1 0 8 1 scxspl 216 33307 0 33307 12 11 1 8 1 8 1 plimitpl 152 313 0 294 1 0 1 1 0 8 0 sigapl 424 1593 0 1537 7 0 7 7 0 8 0 knotepl 120 527 0 0 16 0 16 16 0 8 0 kqueuepl 224 462 0 452 3 2 1 3 0 8 0 pipepl 344 265 0 238 3 0 3 3 0 8 0 fdescpl 528 1562 0 1530 3 0 3 3 0 8 0 filepl 160 10811 0 10577 23 6 17 18 0 8 4 lockfpl 104 537 0 533 2 1 1 2 0 8 0 lockfspl 48 169 0 166 1 0 1 1 0 8 0 sessionpl 144 27 0 18 1 0 1 1 0 8 0 pgrppl 48 54 0 37 1 0 1 1 0 8 0 ucredpl 104 1710 0 1696 1 0 1 1 0 8 0 zombiepl 144 1848 0 1848 1 0 1 1 0 8 1 processpl 1232 1593 0 1537 5 0 5 5 0 8 0 procpl 664 3617 0 3547 7 0 7 7 0 8 0 sosppl 168 9 0 9 3 3 0 1 0 8 0 sockpl 752 3105 0 3061 43 30 13 24 0 8 8 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 4 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 128 0 0 16 0 16 16 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 33 0 0 5 1 4 5 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 638 0 0 40 0 40 40 0 8 0 bufpl 280 13391 0 7248 440 0 440 440 0 8 0 anonpl 32 9802 0 0 80 1 79 79 0 246 0 amapchunkpl 152 46103 0 45543 39 13 26 31 0 158 4 amappl16 200 4882 0 4849 39 24 15 16 0 8 7 amappl15 192 5 0 5 1 1 0 1 0 8 0 amappl14 184 123 0 111 1 0 1 1 0 8 0 amappl13 176 4 0 4 2 2 0 1 0 8 0 amappl12 168 2238 0 2206 3 1 2 2 0 8 0 amappl11 160 80 0 66 1 0 1 1 0 8 0 amappl10 152 3 0 2 1 0 1 1 0 8 0 amappl9 144 247 0 247 1 1 0 1 0 8 0 amappl8 136 23 0 20 1 0 1 1 0 8 0 amappl7 128 114 0 101 1 0 1 1 0 8 0 amappl6 120 195 0 192 1 0 1 1 0 8 0 amappl5 112 183 0 173 1 0 1 1 0 8 0 amappl4 104 312 0 293 1 0 1 1 0 8 0 amappl3 96 7921 0 7813 3 0 3 3 0 8 0 amappl2 88 1824 0 1744 2 0 2 2 0 8 0 amappl1 80 13751 0 13139 16 1 15 15 0 8 0 amappl 88 12597 0 12412 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 dma512 512 1 0 1 1 0 1 1 0 8 1 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 255 0 255 3 3 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 20 0 3 1 0 1 1 0 8 0 uaddrrnd 24 1562 0 1530 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1562 0 1530 1 0 1 1 0 8 0 vmmpekpl 168 14007 0 13959 3 0 3 3 0 8 0 vmmpepl 168 102513 0 100447 113 12 101 102 0 357 3 vmsppl 488 1561 0 1530 7 2 5 5 0 8 0 rwobjpl 80 32641 0 27290 113 0 113 113 0 8 1 pdppl 4096 3132 0 3060 108 36 72 88 0 8 0 pvpl 32 17875 0 0 144 0 144 144 0 265 0 pmappl 256 1561 0 1530 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 327 0 61 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff837f8ff0) 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(ffffffff83873590) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83873590) 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: 0x70921c01fde0, count: 8 ddb{0}> trace x86_ipi_db(ffffffff837f8ff0) 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(ffffffff83873590) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83873590) 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: 0x70921c01fde0, 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(ffffffff8336f3d2) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833b011a,ffffffff833a7ff4,84,ffffffff83402467) 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,ffff800001497800) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff8000014d71e8,8020699f,ffff80003c4bd630,ffff800038c1ad28) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff800038c1ad28,ffff80003c4bd810,ffff80003c4bd760) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c4bd810) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4bd810) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xbb0a72f6140, count: 5 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8336f3d2) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833b011a,ffffffff833a7ff4,84,ffffffff83402467) 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,ffff800001497800) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff8000014d71e8,8020699f,ffff80003c4bd630,ffff800038c1ad28) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff800038c1ad28,ffff80003c4bd810,ffff80003c4bd760) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c4bd810) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4bd810) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xbb0a72f6140, count: -10