login: 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 416611 61193 0 0 0 0 syz-executor *517098 61193 0 0 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8336cc85) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833afb80,ffffffff833ae824,84,ffffffff83409496) 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,ffff800001485800) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff80000151baf0,8020699f,ffff80003581fc80,ffff800039031a20) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff800039031a20,ffff80003581fe60,ffff80003581fdb0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003581fe60) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003581fe60) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x746f81d0170, 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(ffffffff8336cc85) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833afb80,ffffffff833ae824,84,ffffffff83409496) 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,ffff800001485800) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff80000151baf0,8020699f,ffff80003581fc80,ffff800039031a20) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff800039031a20,ffff80003581fe60,ffff80003581fdb0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003581fe60) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003581fe60) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x746f81d0170, count: -10 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003581f990 rbx 0xffff8000299feddf rdx 0 rcx 0xffff800039031a20 rax 0xffff8000299fdff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xfa802fcf5f8d63ab r11 0x669aafc0df5c962d r12 0xffff8000299febe0 r13 0 r14 0 r15 0x1 rip 0xffffffff831f1095 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003581f980 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=517098 pid=61193 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=0xffff800039030030,0xffff800039030808 process=0xffff800039037040 user=0xffff80003581a000, vmspace=0xfffffd806b84ed78 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 68635 471274 81935 0 2 0 syz-executor 61193 416611 23150 0 7 0 syz-executor 61193 402500 23150 0 2 0x4000000 syz-executor *61193 517098 23150 0 7 0x4000000 syz-executor 77144 295062 44171 0 3 0x80 nanoslp syz-executor 77144 140522 44171 0 3 0x4000080 piperd syz-executor 77144 333414 44171 0 3 0x4000080 fsleep syz-executor 1332 321381 1 0 3 0x100083 ttyin getty 27237 431154 16199 0 4 0x82000 syz-executor 27237 91928 16199 0 3 0x4082000 biowait syz-executor 27237 434235 16199 0 3 0x4002000 suspend syz-executor 52697 296088 0 0 3 0x14200 bored sosplice 23998 451067 50873 0 3 0x82 nanoslp syz-executor 44171 16594 50873 0 3 0x82 nanoslp syz-executor 16199 297932 50873 0 3 0x82 wait syz-executor 76536 175 50873 0 3 0x82 nanoslp syz-executor 35810 461827 50873 0 3 0x82 nanoslp syz-executor 56522 320357 50873 0 3 0x82 nanoslp syz-executor 81935 460683 50873 0 3 0x82 nanoslp syz-executor 23150 73992 50873 0 3 0x82 nanoslp syz-executor 50873 344677 14632 0 3 0x82 kqread syz-executor 14632 140375 65281 0 3 0x10008a sigsusp ksh 65281 316315 30154 0 3 0x98 kqread sshd-session 30154 363368 23962 0 3 0x92 kqread sshd-session 23962 173013 1 0 3 0x88 kqread sshd 16033 369594 33042 74 3 0x1100092 bpf pflogd 33042 110630 1 0 3 0x80 sbwait pflogd 36156 54572 39655 73 3 0x1100090 kqread syslogd 39655 1794 1 0 3 0x100082 sbwait syslogd 66533 241878 1 0 3 0x100080 kqread resolvd 17818 376410 27572 77 3 0x100092 kqread dhcpleased 35286 499558 27572 77 3 0x100092 kqread dhcpleased 27572 125387 1 0 3 0x80 kqread dhcpleased 91950 107826 0 0 3 0x14200 bored smr 66638 196464 0 0 3 0x14200 pgzero zerothread 46688 498958 0 0 3 0x14200 aiodoned aiodoned 68950 172704 0 0 3 0x14200 syncer update 56710 85266 0 0 3 0x14200 cleaner cleaner 56895 224993 0 0 3 0x14200 reaper reaper 25280 369430 0 0 3 0x14200 pgdaemon pagedaemon 7339 160978 0 0 3 0x14200 bored viomb 55797 148224 0 0 3 0x40014200 acpi0 acpi0 59496 246603 0 0 3 0x40014200 idle1 98221 213771 0 0 3 0x14200 bored softnet7 41357 474597 0 0 3 0x14200 bored softnet6 78213 369656 0 0 3 0x14200 bored softnet5 59129 223706 0 0 3 0x14200 bored softnet4 36895 472879 0 0 3 0x14200 bored softnet3 59741 14041 0 0 3 0x14200 bored softnet2 74688 425976 0 0 3 0x14200 bored softnet1 59661 454910 0 0 3 0x14200 bored softnet0 33940 18072 0 0 3 0x14200 bored systqmp 48359 91597 0 0 3 0x14200 bored systq 84399 259948 0 0 3 0x14200 tmoslp softclockmp 52545 194250 0 0 3 0x40014200 tmoslp softclock 90883 70096 0 0 3 0x40014200 idle0 1 221019 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{1}> show all locks Process 61193 (syz-executor) thread 0xffff800039031a20 (517098) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff83941140) #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:748 #9 Xsyscall+0x128 Process 27237 (syz-executor) thread 0xffff800039031258 (91928) exclusive rrwlock inode r = 0 (0xfffffd806b6ffa20) #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 vn_write+0x18f sys/kern/vfs_vnops.c:405 #6 dofilewritev+0x242 sys/kern/sys_generic.c:380 #7 sys_write+0xa2 sys/kern/sys_generic.c:300 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10219 11084K 11270K 166960K 11578 0 pcb 18 12K 12K 166960K 60 0 rtable 235 9K 9K 166960K 319 0 pf 37 18K 18K 166960K 68 0 ifaddr 45 8K 8K 166960K 60 0 ifgroup 57 2K 2K 166960K 82 0 sysctl 3 1K 9K 166960K 8 0 counters 70 37K 37K 166960K 98 0 ioctlops 0 0K 4K 166960K 1552 0 iov 0 0K 17K 166960K 20 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1498 94K 95K 166960K 1760 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 5 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 28 0 dirhash 12 2K 3K 166960K 24 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 232K 166960K 412 0 sigio 0 0K 0K 166960K 11 0 proc 72 115K 164K 166960K 578 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 29 0 in_multi 99 7K 7K 166960K 118 0 ether_multi 1 0K 0K 166960K 3 0 mrt 0 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 79 360K 360K 166960K 79 0 exec 0 0K 1K 166960K 388 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 248 160K 173K 166960K 5351 0 UVM aobj 8 4K 4K 166960K 10 0 pinsyscall 43 86K 102K 166960K 1481 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 12 0 NDP 13 0K 2K 166960K 37 0 temp 44 8644K 8723K 166960K 11374 0 kqueue 14 22K 26K 166960K 69 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 60 0 57 1 0 1 1 0 8 0 rtentry 176 105 0 4 5 0 5 5 0 8 0 unpcb 144 356 0 337 6 5 1 6 0 8 0 syncache 336 3 0 3 1 1 0 1 0 8 0 tcpcb 736 93 0 86 4 3 1 4 0 8 0 arp 128 13 0 0 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 328 263 0 252 5 3 2 4 0 8 1 nd6 144 18 0 0 1 0 1 1 0 8 0 pkpcb 40 5 0 5 1 1 0 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 mppekey 1024 2 0 2 2 1 1 1 0 8 1 ppxss 1192 12 0 11 2 1 1 1 0 8 0 pppxif 1504 2 0 2 1 1 0 1 0 8 0 pffrag 232 3 0 1 1 0 1 1 0 482 0 pffrnode 88 3 0 1 1 0 1 1 0 8 0 pffrent 40 6 0 4 1 0 1 1 0 8 0 pfosfp 40 1429 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1429 0 714 21 0 21 21 0 8 0 pfrktable 1344 1 0 0 1 0 1 1 0 8 0 pftag 88 4 0 0 1 0 1 1 0 8 0 pfstitem 24 35 0 0 1 0 1 1 0 8 0 pfstkey 128 35 0 0 2 0 2 2 0 8 0 pfstate 384 35 0 0 4 0 4 4 0 8 0 pfrule 1344 24 0 18 2 1 1 2 0 8 0 rttmr 136 1 0 1 1 1 0 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 456 0 12 28 0 28 28 0 8 0 art_table 40 457 0 12 5 0 5 5 0 8 0 art_node 32 105 0 16 1 0 1 1 0 8 0 sysvmsgpl 40 3 0 2 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 22 0 12 1 0 1 1 0 8 0 shmpl 112 7 0 2 1 0 1 1 0 8 0 dirhash 1024 25 0 8 3 0 3 3 0 8 0 dino2pl 256 2143 0 631 96 0 96 96 0 8 0 ffsino 296 2143 0 631 118 0 118 118 0 8 0 nchpl 144 2697 0 1002 64 0 64 64 0 8 0 rtmask 32 2 0 2 1 1 0 1 0 8 0 uvmvnodes 80 2465 0 0 51 0 51 51 0 8 0 vnodes 216 2465 0 0 137 0 137 137 0 8 0 namei 1024 8751 0 8751 2 1 1 2 0 8 1 percpumem 16 64 0 14 1 0 1 1 0 8 0 kstatmem 264 44 0 16 3 1 2 3 0 8 0 acpiwqpl 32 1 0 1 1 0 1 1 1 8 1 scsiplug 72 15 0 15 2 1 1 1 0 8 1 scxspl 216 11025 0 11024 7 6 1 5 1 8 0 plimitpl 152 85 0 67 1 0 1 1 0 8 0 sigapl 424 705 0 650 7 0 7 7 0 8 0 knotepl 120 314 0 0 10 0 10 10 0 8 0 kqueuepl 224 118 0 108 2 1 1 2 0 8 0 pipepl 344 130 0 102 3 0 3 3 0 8 0 fdescpl 528 680 0 648 3 0 3 3 0 8 0 filepl 160 3635 0 3403 15 4 11 15 0 8 0 lockfpl 104 377 0 374 2 1 1 2 0 8 0 lockfspl 48 185 0 182 1 0 1 1 0 8 0 sessionpl 144 23 0 14 1 0 1 1 0 8 0 pgrppl 48 35 0 18 1 0 1 1 0 8 0 ucredpl 104 551 0 536 1 0 1 1 0 8 0 zombiepl 144 660 0 656 1 0 1 1 0 8 0 processpl 1232 705 0 650 5 0 5 5 0 8 0 procpl 664 1154 0 1093 7 0 7 7 0 8 1 sockpl 752 694 0 661 17 13 4 16 0 8 0 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 107 0 0 14 0 14 14 0 8 0 mcl2k 2048 27 0 0 4 0 4 4 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 170 0 0 11 0 11 11 0 8 0 bufpl 280 4379 0 124 304 0 304 304 0 8 0 anonpl 32 8589 0 0 70 0 70 70 0 246 0 amapchunkpl 152 16895 0 16374 29 3 26 26 0 158 5 amappl16 200 2681 0 2430 16 2 14 14 0 8 0 amappl15 192 8 0 8 1 1 0 1 0 8 0 amappl14 184 128 0 116 1 0 1 1 0 8 0 amappl13 176 12 0 12 2 2 0 1 0 8 0 amappl12 168 1330 0 1299 3 1 2 2 0 8 0 amappl11 160 56 0 42 1 0 1 1 0 8 0 amappl10 152 3 0 3 1 1 0 1 0 8 0 amappl9 144 248 0 248 1 1 0 1 0 8 0 amappl8 136 23 0 21 1 0 1 1 0 8 0 amappl7 128 107 0 95 1 0 1 1 0 8 0 amappl6 120 179 0 175 1 0 1 1 0 8 0 amappl5 112 123 0 114 1 0 1 1 0 8 0 amappl4 104 344 0 325 1 0 1 1 0 8 0 amappl3 96 3021 0 2905 4 0 4 4 0 8 0 amappl2 88 637 0 575 2 0 2 2 0 8 0 amappl1 80 9187 0 8583 14 1 13 14 0 8 0 amappl 88 4637 0 4464 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 9 0 2 1 0 1 1 0 8 0 uaddrrnd 24 680 0 648 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 680 0 648 1 0 1 1 0 8 0 vmmpekpl 168 7016 0 6980 3 0 3 3 0 8 0 vmmpepl 168 49041 0 46800 98 0 98 98 0 357 0 vmsppl 488 679 0 648 5 1 4 5 0 8 0 rwobjpl 80 18216 0 14585 76 1 75 75 0 8 0 pdppl 4096 1368 0 1296 102 30 72 86 0 8 0 pvpl 32 14592 0 0 120 2 118 118 0 265 0 pmappl 256 679 0 648 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 277 0 38 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff837e0ff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x2c kd_curproc sys/dev/kcov.c:584 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x2c sys/dev/kcov.c:153 __mp_lock(ffffffff83940f38) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83940f38) at __mp_lock+0x1a3 sys/kern/kern_lock.c:165 intr_handler(ffff80002f80b6b0,ffff800000079a80) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:559 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x77d40ccd9d00, count: 8 ddb{0}> trace x86_ipi_db(ffffffff837e0ff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x2c kd_curproc sys/dev/kcov.c:584 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x2c sys/dev/kcov.c:153 __mp_lock(ffffffff83940f38) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83940f38) at __mp_lock+0x1a3 sys/kern/kern_lock.c:165 intr_handler(ffff80002f80b6b0,ffff800000079a80) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:559 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x77d40ccd9d00, 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(ffffffff8336cc85) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833afb80,ffffffff833ae824,84,ffffffff83409496) 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,ffff800001485800) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff80000151baf0,8020699f,ffff80003581fc80,ffff800039031a20) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff800039031a20,ffff80003581fe60,ffff80003581fdb0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003581fe60) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003581fe60) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x746f81d0170, count: 5 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8336cc85) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833afb80,ffffffff833ae824,84,ffffffff83409496) 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,ffff800001485800) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff80000151baf0,8020699f,ffff80003581fc80,ffff800039031a20) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff800039031a20,ffff80003581fe60,ffff80003581fdb0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003581fe60) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003581fe60) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x746f81d0170, count: -10