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 122501 2834 0 0 0 0 syz-executor *484414 2834 0 0 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8338a177) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833c4fb4,ffffffff833c1c77,84,ffffffff8341c7d4) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(81,21) at rtmap_grow+0x24f rtable_add(80) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(80) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(80,ffff80000147d000) at if_createrdomain+0x40 sys/net/if.c:1978 ifioctl(ffff8000014214a0,8020699f,ffff80003c449670,ffff800034fdc2b8) at ifioctl+0x1c66 sys/net/if.c:2327 sys_ioctl(ffff800034fdc2b8,ffff80003c449850,ffff80003c4497a0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c449850) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c449850) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8f50fc0970, 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(ffffffff8338a177) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833c4fb4,ffffffff833c1c77,84,ffffffff8341c7d4) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(81,21) at rtmap_grow+0x24f rtable_add(80) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(80) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(80,ffff80000147d000) at if_createrdomain+0x40 sys/net/if.c:1978 ifioctl(ffff8000014214a0,8020699f,ffff80003c449670,ffff800034fdc2b8) at ifioctl+0x1c66 sys/net/if.c:2327 sys_ioctl(ffff800034fdc2b8,ffff80003c449850,ffff80003c4497a0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c449850) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c449850) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8f50fc0970, count: -10 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c449380 rbx 0xffff8000299eeddf rdx 0 rcx 0xffff800034fdc2b8 rax 0xffff8000299edff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x1383aa329d302034 r11 0x8155b5cfe1384502 r12 0xffff8000299eebe0 r13 0 r14 0 r15 0x1 rip 0xffffffff8169fb75 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c449370 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=484414 pid=2834 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=0xffff800034fdcfb0,0xffffffff838f2978 process=0xffff80003b007040 user=0xffff80003c444000, vmspace=0xfffffd806b7429a8 estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 12892 148557 70534 0 2 0 syz-executor 2834 122501 1243 0 7 0 syz-executor 2834 134977 1243 0 2 0x4000000 syz-executor * 2834 484414 1243 0 7 0x4000000 syz-executor 24193 248485 24247 0 2 0 syz-executor 24193 59511 24247 0 3 0x4000080 fsleep syz-executor 2415 37571 26037 0 2 0 syz-executor 2415 263589 26037 0 3 0x4000080 fsleep syz-executor 86348 141781 42923 0 3 0x80 nanoslp syz-executor 86348 503422 42923 0 3 0x4000080 fsleep syz-executor 86348 71786 42923 0 3 0x4000080 fsleep syz-executor 86348 104180 42923 0 3 0x4000080 fsleep syz-executor 86348 413252 42923 0 3 0x4000080 wsevent_read syz-executor 25671 208988 0 0 3 0x14280 nfsidl nfsio 36085 232975 0 0 3 0x14280 nfsidl nfsio 48633 4288 0 0 3 0x14280 nfsidl nfsio 45055 232689 0 0 3 0x14280 nfsidl nfsio 43911 404067 0 0 3 0x14280 nfsidl nfsio 47630 459675 0 0 3 0x14280 nfsidl nfsio 60352 162149 0 0 3 0x14200 acct acct 98996 167664 0 0 3 0x14200 bored sosplice 57735 484486 55007 0 3 0x82 nanoslp syz-executor 26037 507392 55007 0 3 0x82 nanoslp syz-executor 1243 284808 55007 0 3 0x82 nanoslp syz-executor 24247 375753 55007 0 3 0x82 nanoslp syz-executor 70534 284474 55007 0 3 0x82 nanoslp syz-executor 42923 353342 55007 0 3 0x82 nanoslp syz-executor 98940 10910 55007 0 3 0x2 biowait syz-executor 88214 327654 55007 0 3 0x82 nanoslp syz-executor 55007 6244 65053 0 3 0x82 kqread syz-executor 65053 133807 80729 0 3 0x10008a sigsusp ksh 80729 89831 38796 0 3 0x98 kqread sshd-session 38796 271065 19499 0 3 0x92 kqread sshd-session 56924 162725 1 0 3 0x100083 ttyopn getty 19499 172234 1 0 3 0x88 kqread sshd 30435 208333 46333 74 3 0x1100092 bpf pflogd 46333 9486 1 0 3 0x80 sbwait pflogd 63571 208197 46339 73 3 0x1100090 kqread syslogd 46339 155939 1 0 3 0x100082 sbwait syslogd 197 292399 1 0 3 0x100080 kqread resolvd 73657 275746 27415 77 3 0x100092 kqread dhcpleased 84900 517528 27415 77 3 0x100092 kqread dhcpleased 27415 440548 1 0 3 0x80 kqread dhcpleased 65246 368550 0 0 3 0x14200 bored smr 97335 463540 0 0 2 0x14200 zerothread 49894 466972 0 0 3 0x14200 aiodoned aiodoned 57945 22731 0 0 3 0x14200 syncer update 48270 3767 0 0 3 0x14200 cleaner cleaner 15916 284659 0 0 3 0x14200 reaper reaper 34120 88968 0 0 3 0x14200 pgdaemon pagedaemon 42042 508274 0 0 3 0x14200 bored viomb 58264 487476 0 0 3 0x40014200 acpi0 acpi0 26371 503631 0 0 3 0x40014200 idle1 86559 415285 0 0 3 0x14200 bored softnet1 96580 288481 0 0 2 0x14200 softnet0 13446 112481 0 0 3 0x14200 bored systqmp 84988 501173 0 0 3 0x14200 bored systq 5713 459645 0 0 3 0x14200 tmoslp softclockmp 69763 465133 0 0 3 0x40014200 tmoslp softclock 75138 5392 0 0 3 0x40014200 idle0 1 54051 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 2834 (syz-executor) thread 0xffff800034fdc2b8 (484414) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff838f2668) #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:1978 #6 ifioctl+0x1c66 sys/net/if.c:2327 #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 98940 (syz-executor) thread 0xffff80002a272fa0 (10910) exclusive rrwlock inode r = 0 (0xfffffd806e2d0dd0) #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 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x279 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0xfc sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3113 #10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806bdfdd88) #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 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1 #6 namei+0x7ca sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3098 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10254 11162K 11494K 166960K 11771 0 pcb 19 15K 16K 166960K 123 0 rtable 194 12K 12K 166960K 313 0 pf 43 19K 83K 166960K 96 0 ifaddr 43 7K 8K 166960K 68 0 ifgroup 63 2K 3K 166960K 109 0 sysctl 1 1K 9K 166960K 9 0 counters 74 37K 38K 166960K 122 0 ioctlops 0 0K 4K 166960K 1544 0 iov 0 0K 12K 166960K 18 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1432 90K 90K 166960K 1791 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 5K 166960K 5 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 15 0 dirhash 12 2K 3K 166960K 21 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 240K 166960K 475 0 sigio 1 0K 0K 166960K 5 0 proc 72 115K 180K 166960K 572 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 32 0 in_multi 88 6K 7K 166960K 115 0 ether_multi 1 0K 0K 166960K 5 0 mrt 0 0K 0K 166960K 3 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 217 970K 970K 166960K 217 0 exec 0 0K 1K 166960K 410 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 244 164K 174K 166960K 5897 0 UVM aobj 11 2K 2K 166960K 11 0 pinsyscall 42 84K 106K 166960K 1560 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 21 0 NDP 15 0K 2K 166960K 45 0 temp 41 8647K 8711K 166960K 13421 0 kqueue 13 20K 35K 166960K 105 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 52 0 49 1 0 1 1 0 8 0 rtentry 176 103 0 26 4 0 4 4 0 8 0 unpcb 144 318 0 299 7 3 4 4 0 8 3 syncache 336 5 0 5 3 2 1 1 0 8 1 tcpcb 736 182 0 178 7 6 1 7 0 8 0 arp 136 10 0 1 1 0 1 1 0 8 0 inpcb 328 520 0 510 11 9 2 10 0 8 0 nd6 152 19 0 3 1 0 1 1 0 8 0 pkpcb 40 2 0 2 1 1 0 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 19 0 17 2 1 1 1 0 8 0 pppxif 1504 2 0 2 1 1 0 1 0 8 0 pffrag 232 4 0 0 1 0 1 1 0 482 0 pffrnode 88 4 0 0 1 0 1 1 0 8 0 pffrent 40 6 0 2 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 pfrktable 1344 1 0 1 1 1 0 1 0 8 0 pfstitem 24 43 0 2 1 0 1 1 0 8 0 pfstkey 128 45 0 4 2 0 2 2 0 8 0 pfstate 384 43 0 3 4 0 4 4 0 8 0 pfrule 1344 23 0 18 2 1 1 2 0 8 0 rttmr 136 1 0 1 1 0 1 1 0 8 1 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 534 0 158 28 2 26 28 0 8 0 art_table 40 536 0 158 5 0 5 5 0 8 0 art_node 32 103 0 35 1 0 1 1 0 8 0 sysvmsgpl 40 2 0 1 1 0 1 1 0 8 0 semapl 112 13 0 3 1 0 1 1 0 8 0 shmpl 112 8 0 0 1 0 1 1 0 8 0 dirhash 1024 23 0 6 3 0 3 3 0 8 0 dino2pl 256 2309 0 796 96 0 96 96 0 8 0 ffsino 296 2309 0 796 118 1 117 118 0 8 0 nchpl 144 2898 0 1204 64 0 64 64 0 8 0 rtmask 32 5 0 5 2 1 1 1 0 8 1 vnodes 216 2612 0 0 146 0 146 146 0 8 0 namei 1024 9826 0 9825 3 1 2 2 0 8 1 percpumem 16 76 0 24 1 0 1 1 0 8 0 kstatmem 264 62 0 28 3 0 3 3 0 8 0 acpiwqpl 32 1 0 1 1 0 1 1 1 8 1 scsiplug 72 3 0 3 1 1 0 1 0 8 0 scxspl 216 11817 0 11816 3 2 1 2 1 8 0 plimitpl 152 196 0 179 1 0 1 1 0 8 0 sigapl 424 771 0 716 7 0 7 7 0 8 0 knotepl 120 487 0 0 15 0 15 15 0 8 0 kqueuepl 224 238 0 229 5 4 1 5 0 8 0 pipepl 344 158 0 131 6 3 3 6 0 8 0 fdescpl 528 747 0 716 3 0 3 3 0 8 0 filepl 160 4518 0 4298 24 6 18 19 0 8 7 lockfpl 104 161 0 158 1 0 1 1 0 8 0 lockfspl 48 55 0 52 1 0 1 1 0 8 0 sessionpl 144 24 0 15 1 0 1 1 0 8 0 pgrppl 48 33 0 16 1 0 1 1 0 8 0 ucredpl 104 743 0 730 1 0 1 1 0 8 0 zombiepl 144 770 0 768 1 0 1 1 0 8 0 processpl 1232 771 0 716 5 0 5 5 0 8 0 procpl 664 1352 0 1289 7 0 7 7 0 8 0 sosppl 168 2 0 2 1 1 0 1 0 8 0 sockpl 752 899 0 867 20 10 10 14 0 8 6 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 137 0 0 18 0 18 18 0 8 0 mcl2k 2048 28 0 0 4 0 4 4 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 166 0 0 10 0 10 10 0 8 0 bufpl 280 4730 0 123 330 0 330 330 0 8 0 anonpl 32 10811 0 0 88 0 88 88 0 246 0 amapchunkpl 152 19068 0 18562 42 12 30 33 0 158 9 amappl16 200 1447 0 1417 24 11 13 23 0 8 8 amappl15 192 4 0 4 1 1 0 1 0 8 0 amappl14 184 119 0 107 1 0 1 1 0 8 0 amappl13 176 1 0 1 1 1 0 1 0 8 0 amappl12 168 1389 0 1359 4 2 2 3 0 8 0 amappl11 160 46 0 32 1 0 1 1 0 8 0 amappl10 152 14 0 13 1 0 1 1 0 8 0 amappl9 144 257 0 257 1 1 0 1 0 8 0 amappl8 136 18 0 16 1 0 1 1 0 8 0 amappl7 128 108 0 96 1 0 1 1 0 8 0 amappl6 120 188 0 185 1 0 1 1 0 8 0 amappl5 112 116 0 107 1 0 1 1 0 8 0 amappl4 104 311 0 292 1 0 1 1 0 8 0 amappl3 96 3139 0 3040 4 1 3 3 0 8 0 amappl2 88 997 0 918 2 0 2 2 0 8 0 amappl1 80 10037 0 9436 15 0 15 15 0 8 0 amappl 88 5141 0 4971 5 0 5 5 0 92 0 uvmvnodes 80 2612 0 0 54 0 54 54 0 8 0 dma8192 8192 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 7 0 7 2 2 0 1 0 8 0 dma128 128 254 0 254 2 2 0 1 0 8 0 dma64 64 7 0 7 2 1 1 1 0 8 1 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 19 0 18 1 0 1 1 0 8 0 aobjpl 72 10 0 0 1 0 1 1 0 8 0 uaddrrnd 24 747 0 716 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 747 0 716 1 0 1 1 0 8 0 vmmpekpl 168 7733 0 7698 3 0 3 3 0 8 0 vmmpepl 168 52431 0 50440 106 0 106 106 0 357 14 vmsppl 488 746 0 716 5 1 4 5 0 8 0 rwobjpl 80 18341 0 14778 79 0 79 79 0 8 0 pdppl 4096 1502 0 1432 108 36 72 88 0 8 2 pvpl 32 18939 0 0 153 0 153 153 0 265 0 pmappl 256 746 0 716 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 293 0 51 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff837a7ff0) 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(ffffffff838f2460) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff838f2460) at __mp_lock+0x192 sys/kern/kern_lock.c:165 intr_handler(ffff8000387f3670,ffff80000007aa80) 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: 0x75f14aa16cb0, count: 9 ddb{0}> trace x86_ipi_db(ffffffff837a7ff0) 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(ffffffff838f2460) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff838f2460) at __mp_lock+0x192 sys/kern/kern_lock.c:165 intr_handler(ffff8000387f3670,ffff80000007aa80) 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: 0x75f14aa16cb0, count: -6 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(ffffffff8338a177) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833c4fb4,ffffffff833c1c77,84,ffffffff8341c7d4) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(81,21) at rtmap_grow+0x24f rtable_add(80) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(80) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(80,ffff80000147d000) at if_createrdomain+0x40 sys/net/if.c:1978 ifioctl(ffff8000014214a0,8020699f,ffff80003c449670,ffff800034fdc2b8) at ifioctl+0x1c66 sys/net/if.c:2327 sys_ioctl(ffff800034fdc2b8,ffff80003c449850,ffff80003c4497a0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c449850) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c449850) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8f50fc0970, count: 5 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8338a177) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833c4fb4,ffffffff833c1c77,84,ffffffff8341c7d4) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(81,21) at rtmap_grow+0x24f rtable_add(80) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(80) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(80,ffff80000147d000) at if_createrdomain+0x40 sys/net/if.c:1978 ifioctl(ffff8000014214a0,8020699f,ffff80003c449670,ffff800034fdc2b8) at ifioctl+0x1c66 sys/net/if.c:2327 sys_ioctl(ffff800034fdc2b8,ffff80003c449850,ffff80003c4497a0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c449850) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c449850) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8f50fc0970, count: -10