panic: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 131 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *234324 15080 0 0 0x4000000 1 syz-executor 360012 23063 0 0x14000 0x40000200 0 softclock db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830e4057) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff8309a673,ffffffff82fdf3b5,83,ffffffff830df6fd) at __assert+0x29 rtable_init() at rtable_init rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:373 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:222 if_createrdomain(16,ffff8000015a4800) at if_createrdomain+0x40 sys/net/if.c:1947 ifioctl(ffff8000015e4048,8020699f,ffff80002a15abb0,ffff8000ffff6530) at ifioctl+0x1a1e sys/net/if.c:2296 sys_ioctl(ffff8000ffff6530,ffff80002a15ad90,ffff80002a15ace0) at sys_ioctl+0x67c syscall(ffff80002a15ad90) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a15ad90) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x837fe8f5fe0, 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 131 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830e4057) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff8309a673,ffffffff82fdf3b5,83,ffffffff830df6fd) at __assert+0x29 rtable_init() at rtable_init rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:373 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:222 if_createrdomain(16,ffff8000015a4800) at if_createrdomain+0x40 sys/net/if.c:1947 ifioctl(ffff8000015e4048,8020699f,ffff80002a15abb0,ffff8000ffff6530) at ifioctl+0x1a1e sys/net/if.c:2296 sys_ioctl(ffff8000ffff6530,ffff80002a15ad90,ffff80002a15ace0) at sys_ioctl+0x67c syscall(ffff80002a15ad90) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a15ad90) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x837fe8f5fe0, count: -10 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a15a8d0 rbx 0xffff800029b7cd87 rdx 0 rcx 0xffff8000ffff6530 rax 0xffff800029b7bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x866542c5b82d2235 r11 0x3248a73c5bca1961 r12 0xffff800029b7cb88 r13 0 r14 0 r15 0x1 rip 0xffffffff818ee015 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002a15a8c0 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=234324 pid=15080 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=82, usrpri=82, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000ffff76e8,0xffffffff83502ad8 process=0xffff8000371c9fd8 user=0xffff80002a155000, vmspace=0xfffffd806bfeb388 estcpu=32, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 15080 433110 73392 0 2 0 syz-executor 15080 384299 73392 0 2 0x4000000 syz-executor *15080 234324 73392 0 7 0x4000000 syz-executor 23397 479805 17735 0 2 0 syz-executor 23397 160079 17735 0 2 0x4000000 syz-executor 23397 518145 17735 0 3 0x4000080 fsleep syz-executor 43650 444448 4652 0 2 0 syz-executor 43650 345367 4652 0 2 0x4000000 syz-executor 43650 120472 4652 0 3 0x4000080 fsleep syz-executor 43650 85082 4652 0 3 0x4000080 fsleep syz-executor 17397 42680 41976 0 2 0x480 syz-executor 17397 299266 41976 0 3 0x4000080 fifow syz-executor 17397 139954 41976 0 3 0x4000080 fsleep syz-executor 17397 28533 41976 0 3 0x4000080 fsleep syz-executor 58948 522029 90202 0 3 0x82 nanoslp syz-executor 53798 906 90202 0 3 0x82 piperd syz-executor 17735 378436 90202 0 2 0x482 syz-executor 92524 85950 90202 0 2 0x482 syz-executor 73392 420595 90202 0 2 0x482 syz-executor 41976 28363 90202 0 2 0x482 syz-executor 4652 74273 90202 0 2 0x482 syz-executor 30213 379567 90202 0 3 0x82 piperd syz-executor 96282 309569 0 0 3 0x14200 bored sosplice 90202 191408 65462 0 2 0x482 syz-executor 65462 447493 60019 0 3 0x10008a sigsusp ksh 60019 233029 34507 0 3 0x98 kqread sshd-session 34507 334418 16746 0 3 0x92 kqread sshd-session 25512 3812 1 0 3 0x100083 ttyin getty 16746 76367 1 0 3 0x88 kqread sshd 27693 403010 13516 74 3 0x1100092 bpf pflogd 13516 429737 1 0 3 0x80 sbwait pflogd 8032 267197 32524 73 3 0x1100090 kqread syslogd 32524 475018 1 0 3 0x100082 sbwait syslogd 6246 72948 1 0 3 0x100080 kqread resolvd 32590 181833 42129 77 3 0x100092 kqread dhcpleased 17549 153324 42129 77 3 0x100092 kqread dhcpleased 42129 92735 1 0 3 0x80 kqread dhcpleased 62709 341162 0 0 3 0x14200 bored smr 41239 79105 0 0 2 0x14200 zerothread 75417 515660 0 0 3 0x14200 aiodoned aiodoned 33668 270869 0 0 3 0x14200 syncer update 50208 255620 0 0 3 0x14200 cleaner cleaner 34024 63767 0 0 3 0x14200 reaper reaper 71790 167993 0 0 3 0x14200 pgdaemon pagedaemon 32864 215308 0 0 3 0x14200 bored viomb 46619 199795 0 0 3 0x40014200 acpi0 acpi0 65232 483295 0 0 3 0x40014200 idle1 63414 294946 0 0 3 0x14200 bored softnet3 70382 339163 0 0 3 0x14200 bored softnet2 86424 208563 0 0 3 0x14200 bored softnet1 65399 300238 0 0 3 0x14200 bored softnet0 3450 219349 0 0 3 0x14200 bored systqmp 98113 153123 0 0 3 0x14200 bored systq 33183 487177 0 0 3 0x14200 tmoslp softclockmp 23063 360012 0 0 7 0x40014200 softclock 72766 213301 0 0 3 0x40014200 idle0 1 463751 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 15080 (syz-executor) thread 0xffff8000ffff6530 (234324) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff8354ac68) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 __mp_acquire_count+0x58 #2 mi_switch+0x658 sys/kern/sched_bsd.c:460 #3 yield+0x6a sys/kern/sched_bsd.c:320 #4 malloc+0xe5 sys/kern/kern_malloc.c:170 #5 rtmap_grow+0xb2 sys/net/rtable.c:126 #6 rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:373 [inline] #6 rtable_add+0x2d9 sys/net/rtable.c:222 #7 if_createrdomain+0x40 sys/net/if.c:1947 #8 ifioctl+0x1a1e sys/net/if.c:2296 #9 sys_ioctl+0x67c #10 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #10 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 Process 43650 (syz-executor) thread 0xffff8000ffffc520 (345367) exclusive rwlock futex r = 0 (0xffffffff83496f20) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 sys_futex+0x69 sys/kern/sys_futex.c:98 #2 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #2 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #3 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10199 14190K 14392K 166960K 11522 0 pcb 17 12K 12K 166960K 69 0 rtable 254 9K 9K 166960K 679 0 pf 36 18K 20K 166960K 74 0 ifaddr 43 7K 8K 166960K 83 0 ifgroup 55 2K 2K 166960K 91 0 sysctl 4 1K 1K 166960K 4 0 counters 64 36K 36K 166960K 84 0 ioctlops 0 0K 4K 166960K 1510 0 iov 0 0K 36K 166960K 27 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1369 86K 86K 166960K 1651 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 5K 166960K 8 0 VM map 2 1K 1K 166960K 2 0 sem 3 1K 1K 166960K 3 0 dirhash 12 2K 2K 166960K 24 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 16 57K 97K 166960K 623 0 sigio 0 0K 0K 166960K 5 0 proc 72 91K 152K 166960K 772 0 subproc 104 6K 6K 166960K 208 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 65 0 in_multi 99 7K 7K 166960K 198 0 ether_multi 1 0K 0K 166960K 1 0 mrt 1 0K 0K 166960K 3 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 85 387K 387K 166960K 85 0 exec 0 0K 1K 166960K 489 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 237 72K 91K 166960K 6834 0 UVM aobj 14 2K 2K 166960K 14 0 pinsyscall 41 82K 107K 166960K 1905 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 52 0 NDP 12 0K 1K 166960K 54 0 temp 66 6814K 6890K 166960K 14830 0 kqueue 15 24K 26K 166960K 72 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 24 0 0 1 0 1 1 0 8 0 rtpcb 120 140 0 137 3 2 1 3 0 8 0 rtentry 112 223 0 110 4 0 4 4 0 8 0 unpcb 144 177 0 158 3 1 2 2 0 8 1 syncache 336 5 0 5 3 3 0 1 0 8 0 tcpqe 32 2 0 2 1 1 0 1 0 8 0 tcpcb 808 161 0 155 3 1 2 2 0 8 1 arp 120 36 0 18 1 0 1 1 0 8 0 inpcb 336 556 0 541 8 6 2 7 0 8 0 nd6 136 55 0 29 2 1 1 2 0 8 0 pkpcb 40 1 0 1 1 1 0 1 0 8 0 kcovpl 48 16 0 8 1 0 1 1 0 8 0 ppxss 1168 2 0 2 1 0 1 1 0 8 1 pffrag 232 1 0 1 1 0 1 1 0 482 1 pffrnode 88 1 0 1 1 0 1 1 0 8 1 pffrent 40 44 0 44 1 0 1 1 0 8 1 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 4 0 1 1 0 1 1 0 8 0 pfanchor 1288 1 0 0 1 0 1 1 0 8 0 pftag 88 1 0 0 1 0 1 1 0 8 0 pfstitem 24 58 0 14 1 0 1 1 0 8 0 pfstkey 128 59 0 15 2 0 2 2 0 8 0 pfstate 376 59 0 15 5 0 5 5 0 8 0 pfrule 1344 23 0 15 2 0 2 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 890 0 419 34 4 30 33 0 8 0 art_table 32 892 0 419 5 1 4 5 0 8 0 art_node 16 212 0 109 1 0 1 1 0 8 0 sysvmsgpl 40 3 0 0 1 0 1 1 0 8 0 semapl 112 1 0 0 1 0 1 1 0 8 0 shmpl 112 11 0 0 1 0 1 1 0 8 0 dirhash 1024 25 0 8 3 0 3 3 0 8 0 dino2pl 256 2137 0 617 96 0 96 96 0 8 0 ffsino 272 2137 0 617 102 0 102 102 0 8 0 nchpl 144 2824 0 1132 63 0 63 63 0 8 0 uvmvnodes 80 2444 0 0 50 0 50 50 0 8 0 vnodes 216 2444 0 0 136 0 136 136 0 8 0 namei 1024 9460 0 9460 3 2 1 2 0 8 1 percpumem 16 56 0 10 1 0 1 1 0 8 0 pfiaddrpl 120 1 0 0 1 0 1 1 0 8 0 kstatmem 264 44 0 20 2 0 2 2 0 8 0 scsiplug 72 4 0 4 1 0 1 1 0 8 1 scxspl 216 12337 0 12331 10 2 8 8 1 8 7 plimitpl 152 98 0 80 1 0 1 1 0 8 0 sigapl 424 907 0 858 8 2 6 7 0 8 0 futexpl 64 5209 0 5203 2 1 1 1 0 8 0 knotepl 120 324 0 0 10 0 10 10 0 8 0 kqueuepl 216 98 0 87 1 0 1 1 0 8 0 pipepl 320 162 0 134 3 0 3 3 0 8 0 fdescpl 496 888 0 858 7 2 5 6 0 8 0 filepl 152 3853 0 3593 17 4 13 13 0 8 2 lockfpl 104 90 0 87 1 0 1 1 0 8 0 lockfspl 48 37 0 34 1 0 1 1 0 8 0 sessionpl 144 31 0 22 1 0 1 1 0 8 0 pgrppl 48 54 0 37 1 0 1 1 0 8 0 ucredpl 104 596 0 582 1 0 1 1 0 8 0 zombiepl 144 930 0 928 1 0 1 1 0 8 0 processpl 1160 907 0 858 5 1 4 5 0 8 0 procpl 648 1452 0 1393 7 1 6 6 0 8 0 srpgc 96 3 0 3 1 1 0 1 0 8 0 sosppl 168 1 0 1 1 1 0 1 0 8 0 sockpl 664 881 0 843 10 6 4 9 0 8 0 mcl64k 65536 10 0 0 2 0 2 2 0 8 0 mcl16k 16384 5 0 0 1 0 1 1 0 8 0 mcl12k 12288 4 0 0 1 0 1 1 0 8 0 mcl9k 9216 3 0 0 1 0 1 1 0 8 0 mcl8k 8192 9 0 0 2 0 2 2 0 8 0 mcl4k 4096 12 0 0 2 0 2 2 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 245 0 0 31 0 31 31 0 8 0 mtagpl 96 5 0 0 1 0 1 1 0 8 0 mbufpl 256 406 0 0 24 0 24 24 0 8 0 bufpl 280 5346 0 98 375 0 375 375 0 8 0 anonpl 24 190598 0 187157 52 28 24 51 0 185 0 amapchunkpl 152 21996 0 21502 33 11 22 32 0 158 0 amappl16 200 4473 0 4449 5 3 2 5 0 8 0 amappl15 192 19 0 19 1 1 0 1 0 8 0 amappl14 184 129 0 117 1 0 1 1 0 8 0 amappl13 176 5 0 5 1 1 0 1 0 8 0 amappl12 168 1663 0 1633 3 1 2 2 0 8 0 amappl11 160 55 0 41 1 0 1 1 0 8 0 amappl10 152 33 0 33 1 1 0 1 0 8 0 amappl9 144 154 0 154 1 1 0 1 0 8 0 amappl8 136 31 0 28 1 0 1 1 0 8 0 amappl7 128 139 0 127 1 0 1 1 0 8 0 amappl6 120 247 0 246 1 0 1 1 0 8 0 amappl5 112 198 0 185 1 0 1 1 0 8 0 amappl4 104 340 0 321 1 0 1 1 0 8 0 amappl3 96 4447 0 4337 4 0 4 4 0 8 0 amappl2 88 799 0 729 2 0 2 2 0 8 0 amappl1 80 9640 0 9073 15 1 14 14 0 8 0 amappl 88 6379 0 6205 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 13 0 0 1 0 1 1 0 8 0 uaddrrnd 24 888 0 858 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 888 0 858 1 0 1 1 0 8 0 vmmpekpl 168 7886 0 7836 3 0 3 3 0 8 0 vmmpepl 168 61744 0 59920 87 3 84 86 0 357 0 vmsppl 440 887 0 858 6 2 4 5 0 8 0 rwobjpl 56 23039 0 19650 48 0 48 48 0 8 0 pdppl 4096 1783 0 1716 115 44 71 87 0 8 4 pvpl 32 28337 0 0 229 0 229 229 0 265 0 pmappl 248 887 0 858 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 435 0 62 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff834d8ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 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(ffffffff8354aa60) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8354aa60) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff800029f9b0b0,ffff800000079f80) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff8354aa60) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8354aa60) at __mp_lock+0x192 sys/kern/kern_lock.c:144 __mp_acquire_count(ffffffff8354aa60,1) at __mp_acquire_count+0x58 mi_switch() at mi_switch+0x658 sys/kern/sched_bsd.c:460 sleep_finish(0,1) at sleep_finish+0x219 sys/kern/kern_synch.c:416 msleep(ffffffff836157e0,ffffffff834b53e0,0,ffffffff830e7f59,0) at msleep+0x13b sys/kern/kern_synch.c:249 softclock_thread(ffff8000fffff6c8) at softclock_thread+0x11f sys/kern/kern_timeout.c:807 end trace frame: 0x0, count: 3 ddb{0}> trace x86_ipi_db(ffffffff834d8ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 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(ffffffff8354aa60) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8354aa60) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff800029f9b0b0,ffff800000079f80) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff8354aa60) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8354aa60) at __mp_lock+0x192 sys/kern/kern_lock.c:144 __mp_acquire_count(ffffffff8354aa60,1) at __mp_acquire_count+0x58 mi_switch() at mi_switch+0x658 sys/kern/sched_bsd.c:460 sleep_finish(0,1) at sleep_finish+0x219 sys/kern/kern_synch.c:416 msleep(ffffffff836157e0,ffffffff834b53e0,0,ffffffff830e7f59,0) at msleep+0x13b sys/kern/kern_synch.c:249 softclock_thread(ffff8000fffff6c8) at softclock_thread+0x11f sys/kern/kern_timeout.c:807 end trace frame: 0x0, count: -12 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:437 panic(ffffffff830e4057) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff8309a673,ffffffff82fdf3b5,83,ffffffff830df6fd) at __assert+0x29 rtable_init() at rtable_init rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:373 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:222 if_createrdomain(16,ffff8000015a4800) at if_createrdomain+0x40 sys/net/if.c:1947 ifioctl(ffff8000015e4048,8020699f,ffff80002a15abb0,ffff8000ffff6530) at ifioctl+0x1a1e sys/net/if.c:2296 sys_ioctl(ffff8000ffff6530,ffff80002a15ad90,ffff80002a15ace0) at sys_ioctl+0x67c syscall(ffff80002a15ad90) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a15ad90) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x837fe8f5fe0, count: 5 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830e4057) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff8309a673,ffffffff82fdf3b5,83,ffffffff830df6fd) at __assert+0x29 rtable_init() at rtable_init rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:373 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:222 if_createrdomain(16,ffff8000015a4800) at if_createrdomain+0x40 sys/net/if.c:1947 ifioctl(ffff8000015e4048,8020699f,ffff80002a15abb0,ffff8000ffff6530) at ifioctl+0x1a1e sys/net/if.c:2296 sys_ioctl(ffff8000ffff6530,ffff80002a15ad90,ffff80002a15ace0) at sys_ioctl+0x67c syscall(ffff80002a15ad90) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a15ad90) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x837fe8f5fe0, count: -10