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 239444 1085 0 0 0 0 syz-executor * 66881 1085 0 0 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833ac7f8) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833ed26f,ffffffff833e7030,84,ffffffff83442613) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(c,21) at rtmap_grow+0x24f rtable_add(b) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(b) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(b,ffff80000156b000) at if_createrdomain+0x40 sys/net/if.c:2045 ifioctl(ffff8000015a0bd8,8020699f,ffff80003c4560d0,ffff80002a35d4e8) at ifioctl+0x1c52 sys/net/if.c:2394 sys_ioctl(ffff80002a35d4e8,ffff80003c4562b0,ffff80003c456200) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c4562b0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4562b0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x678d130b7e0, 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(ffffffff833ac7f8) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833ed26f,ffffffff833e7030,84,ffffffff83442613) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(c,21) at rtmap_grow+0x24f rtable_add(b) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(b) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(b,ffff80000156b000) at if_createrdomain+0x40 sys/net/if.c:2045 ifioctl(ffff8000015a0bd8,8020699f,ffff80003c4560d0,ffff80002a35d4e8) at ifioctl+0x1c52 sys/net/if.c:2394 sys_ioctl(ffff80002a35d4e8,ffff80003c4562b0,ffff80003c456200) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c4562b0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4562b0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x678d130b7e0, count: -10 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c455de0 rbx 0xffff8000299dee07 rdx 0 rcx 0xffff80002a35d4e8 rax 0xffff8000299ddff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x3bb0a76bd305c752 r11 0x608ffb707032e78d r12 0xffff8000299dec08 r13 0 r14 0 r15 0x1 rip 0xffffffff823d4445 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c455dd0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=66881 pid=1085 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=50, usrpri=86, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a35d780,0xffffffff83969f10 process=0xffff8000383f1360 user=0xffff80003c451000, vmspace=0xfffffd806c9865d0 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 1085 239444 98053 0 7 0 syz-executor 1085 423535 98053 0 2 0x4000000 syz-executor * 1085 66881 98053 0 7 0x4000000 syz-executor 67196 424996 71233 0 2 0x4000000 syz-executor 67196 99237 71233 0 3 0x4000080 fsleep syz-executor 93605 273466 42968 0 2 0 syz-executor 93605 481001 42968 0 3 0x4000080 fsleep syz-executor 80923 497852 63314 0 3 0x3000 suspend syz-executor 80923 290579 63314 0 3 0x4081000 biowait syz-executor 80923 108850 63314 0 3 0x4081000 fltagain2 syz-executor 80923 157484 63314 0 3 0x4081000 pipecl syz-executor 70694 377618 60053 0 2 0x1000000 syz-executor 70694 21687 60053 0 3 0x5000080 fsleep syz-executor 70694 330831 60053 0 3 0x5000080 fsleep syz-executor 51348 229951 73887 0 3 0x100082 sbwait arp 73887 405556 27761 0 3 0x10008a sigsusp sh 42968 465174 42802 0 3 0x82 nanoslp syz-executor 63314 452023 42802 0 3 0x82 nanoslp syz-executor 27761 254265 42802 0 3 0x82 wait syz-executor 63736 268107 42802 0 3 0x82 nanoslp syz-executor 98053 20102 42802 0 3 0x82 nanoslp syz-executor 60053 118495 42802 0 3 0x82 nanoslp syz-executor 71233 178177 42802 0 3 0x82 nanoslp syz-executor 46953 518036 42802 0 2 0x2 syz-executor 42802 48138 86402 0 3 0x82 kqread syz-executor 86402 452552 32866 0 3 0x10008a sigsusp ksh 32866 426761 61511 0 3 0x98 kqread sshd-session 61511 355608 15676 0 3 0x92 kqread sshd-session 57731 465316 1 0 3 0x100083 ttyin getty 15676 253903 1 0 3 0x88 kqread sshd 8415 188645 21820 74 3 0x1100092 bpf pflogd 21820 361084 1 0 3 0x80 sbwait pflogd 39819 351815 46663 73 3 0x1100090 kqread syslogd 46663 463679 1 0 3 0x100082 sbwait syslogd 47097 418314 1 0 3 0x100080 kqread resolvd 50641 508780 44518 77 3 0x100092 kqread dhcpleased 52561 154048 44518 77 3 0x100092 kqread dhcpleased 44518 135278 1 0 3 0x80 kqread dhcpleased 78085 430640 0 0 3 0x14200 bored smr 13383 447835 0 0 2 0x14200 zerothread 50161 117311 0 0 3 0x14200 aiodoned aiodoned 82968 504586 0 0 3 0x14200 syncer update 36936 100757 0 0 3 0x14200 cleaner cleaner 14518 121195 0 0 3 0x14200 reaper reaper 63388 380108 0 0 3 0x14200 pgdaemon pagedaemon 17469 91497 0 0 3 0x14200 bored viomb 14485 189735 0 0 3 0x40014200 acpi0 acpi0 92047 272732 0 0 3 0x40014200 idle1 80049 458382 0 0 3 0x14200 bored softnet1 21126 318576 0 0 3 0x14200 bored softnet0 86912 503951 0 0 3 0x14200 smrbar systqmp 80507 134992 0 0 3 0x14200 bored systq 26416 151502 0 0 3 0x14200 tmoslp softclockmp 66789 207228 0 0 3 0x40014200 tmoslp softclock 93952 428398 0 0 3 0x40014200 idle0 1 53554 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{1}> show all locks Process 1085 (syz-executor) thread 0xffff80002a35d4e8 (66881) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff83a15200) #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:175 #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:2045 #6 ifioctl+0x1c52 sys/net/if.c:2394 #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:775 #9 Xsyscall+0x128 Process 80923 (syz-executor) thread 0xffff8000fffe82b8 (290579) exclusive rrwlock inode r = 0 (0xfffffd806e79da68) #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+0xbd 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:775 #9 Xsyscall+0x128 Process 46953 (syz-executor) thread 0xffff80002a2be018 (518036) exclusive rwlock vmmaplk r = 0 (0xfffffd806c9864e8) #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:5165 #3 uvmspace_fork+0x12b sys/uvm/uvm_map.c:3746 #4 process_new+0x577 sys/kern/kern_fork.c:281 #5 fork1+0x3f6 sys/kern/kern_fork.c:-1 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:775 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd806eaf52f8) #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:5165 #3 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3737 #4 process_new+0x577 sys/kern/kern_fork.c:281 #5 fork1+0x3f6 sys/kern/kern_fork.c:-1 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:775 #7 Xsyscall+0x128 Process 86912 (systqmp) thread 0xffff8000ffffea60 (503951) shared rwlock systqmp r = 0 (0xffffffff838a99a8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 taskq_thread+0x12a sys/kern/kern_task.c:442 #2 proc_trampoline+0x10 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11056 12091K 12247K 166960K 12412 0 pcb 19 14K 16K 166960K 137 0 rtable 218 8K 8K 166960K 373 0 pf 32 17K 22K 166960K 52 0 ifaddr 37 6K 7K 166960K 50 0 ifgroup 51 2K 2K 166960K 63 0 sysctl 3 1K 9K 166960K 8 0 counters 68 36K 37K 166960K 88 0 ioctlops 0 0K 4K 166960K 1489 0 iov 0 0K 1K 166960K 3 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1398 88K 88K 166960K 1535 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 4 0 VM map 2 1K 1K 166960K 2 0 sem 4 0K 0K 166960K 7 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 19 69K 93K 166960K 253 0 sigio 0 0K 0K 166960K 2 0 proc 72 115K 164K 166960K 541 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 20 0 in_multi 78 5K 6K 166960K 90 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 67 307K 307K 166960K 67 0 exec 0 0K 1K 166960K 455 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 256 162K 169K 166960K 4177 0 UVM aobj 38 4K 4K 166960K 39 0 pinsyscall 45 90K 107K 166960K 1368 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 11 0K 1K 166960K 30 0 temp 41 8675K 8740K 166960K 10316 0 kqueue 13 20K 26K 166960K 40 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 40 0 35 1 0 1 1 0 8 0 rtentry 176 108 0 16 5 0 5 5 0 8 0 unpcb 144 94 0 76 2 1 1 2 0 8 0 syncache 336 3 0 3 1 1 0 1 0 8 0 tcpcb 736 38 0 34 1 0 1 1 0 8 0 arp 136 18 0 4 1 0 1 1 0 8 0 inpcb 328 285 0 274 10 8 2 9 0 8 1 nd6 152 22 0 3 1 0 1 1 0 8 0 pkpcb 40 2 0 2 1 0 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 9 0 9 2 1 1 1 0 8 1 pffrag 232 1 0 0 1 0 1 1 0 482 0 pffrnode 88 1 0 0 1 0 1 1 0 8 0 pffrent 40 1 0 0 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 pftag 88 1 0 1 1 1 0 1 0 8 0 pfrule 1360 3 0 3 2 1 1 1 0 8 1 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 425 0 4 27 0 27 27 0 8 0 art_table 40 427 0 4 5 0 5 5 0 8 0 art_node 32 108 0 24 1 0 1 1 0 8 0 sysvmsgpl 40 1 0 1 1 0 1 1 0 8 1 semapl 112 5 0 3 1 0 1 1 0 8 0 shmpl 112 36 0 1 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 1805 0 296 96 0 96 96 0 8 0 ffsino 296 1805 0 296 118 0 118 118 0 8 0 nchpl 144 2178 0 478 64 0 64 64 0 8 0 rtmask 32 3 0 3 1 1 0 1 0 8 0 vnodes 216 2013 0 0 112 0 112 112 0 8 0 namei 1024 6974 0 6974 2 1 1 1 0 8 1 percpumem 16 59 0 10 1 0 1 1 0 8 0 kstatmem 264 34 0 10 3 1 2 3 0 8 0 scxspl 216 7248 0 7247 3 2 1 2 1 8 0 plimitpl 152 103 0 82 1 0 1 1 0 8 0 sigapl 424 562 0 513 7 1 6 7 0 8 0 knotepl 120 303 0 0 10 0 10 10 0 8 0 kqueuepl 224 179 0 170 5 0 5 5 0 8 4 pipepl 344 126 0 98 3 0 3 3 0 8 0 fdescpl 528 545 0 512 3 0 3 3 0 8 0 filepl 160 2769 0 2538 19 3 16 16 0 8 6 lockfpl 104 41 0 39 1 0 1 1 0 8 0 lockfspl 48 20 0 18 1 0 1 1 0 8 0 sessionpl 144 22 0 13 1 0 1 1 0 8 0 pgrppl 48 32 0 15 1 0 1 1 0 8 0 ucredpl 104 201 0 187 1 0 1 1 0 8 0 zombiepl 144 548 0 546 1 0 1 1 0 8 0 processpl 1232 562 0 513 5 0 5 5 0 8 0 procpl 664 783 0 725 6 0 6 6 0 8 0 sockpl 752 424 0 390 13 9 4 13 0 8 0 mcl64k 65536 1 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 117 0 0 15 0 15 15 0 8 0 mcl2k 2048 28 0 0 4 0 4 4 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 190 0 0 12 0 12 12 0 8 0 bufpl 280 2758 0 130 188 0 188 188 0 8 0 anonpl 32 8381 0 0 68 0 68 68 0 246 0 amapchunkpl 152 12804 0 12253 33 0 33 33 0 158 10 amappl16 200 2241 0 2173 6 2 4 5 0 8 0 amappl15 192 7 0 7 1 1 0 1 0 8 0 amappl14 184 7 0 7 1 1 0 1 0 8 0 amappl13 176 423 0 421 1 0 1 1 0 8 0 amappl12 168 896 0 852 3 0 3 3 0 8 0 amappl11 160 22 0 22 1 1 0 1 0 8 0 amappl10 152 65 0 51 1 0 1 1 0 8 0 amappl9 144 251 0 251 1 1 0 1 0 8 0 amappl8 136 28 0 25 1 0 1 1 0 8 0 amappl7 128 80 0 79 1 0 1 1 0 8 0 amappl6 120 276 0 261 1 0 1 1 0 8 0 amappl5 112 76 0 65 1 0 1 1 0 8 0 amappl4 104 409 0 376 2 1 1 2 0 8 0 amappl3 96 2004 0 1910 3 0 3 3 0 8 0 amappl2 88 653 0 573 2 0 2 2 0 8 0 amappl1 80 9630 0 9008 15 1 14 15 0 8 0 amappl 88 3439 0 3267 5 0 5 5 0 92 0 uvmvnodes 80 106 0 0 3 0 3 3 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 38 0 1 1 0 1 1 0 8 0 uaddrrnd 24 545 0 512 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 545 0 512 1 0 1 1 0 8 0 vmmpekpl 168 6271 0 6234 2 0 2 2 0 8 0 vmmpepl 168 42430 0 40407 90 0 90 90 0 357 0 vmsppl 488 544 0 512 5 0 5 5 0 8 0 rwobjpl 80 15083 0 13919 27 2 25 25 0 8 0 pdppl 4096 1097 0 1024 99 26 73 85 0 8 0 pvpl 32 16232 0 0 132 1 131 131 0 265 0 pmappl 256 544 0 512 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 273 0 31 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83834ff0) 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(ffffffff83a14a00) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83a14a00) at __mp_lock+0x199 sys/kern/kern_lock.c:173 intr_handler(ffff8000347d0330,ffff8000002a3480) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x75a78d843a50, count: 9 ddb{0}> trace x86_ipi_db(ffffffff83834ff0) 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(ffffffff83a14a00) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83a14a00) at __mp_lock+0x199 sys/kern/kern_lock.c:173 intr_handler(ffff8000347d0330,ffff8000002a3480) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x75a78d843a50, 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(ffffffff833ac7f8) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833ed26f,ffffffff833e7030,84,ffffffff83442613) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(c,21) at rtmap_grow+0x24f rtable_add(b) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(b) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(b,ffff80000156b000) at if_createrdomain+0x40 sys/net/if.c:2045 ifioctl(ffff8000015a0bd8,8020699f,ffff80003c4560d0,ffff80002a35d4e8) at ifioctl+0x1c52 sys/net/if.c:2394 sys_ioctl(ffff80002a35d4e8,ffff80003c4562b0,ffff80003c456200) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c4562b0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4562b0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x678d130b7e0, count: 5 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833ac7f8) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833ed26f,ffffffff833e7030,84,ffffffff83442613) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(c,21) at rtmap_grow+0x24f rtable_add(b) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(b) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(b,ffff80000156b000) at if_createrdomain+0x40 sys/net/if.c:2045 ifioctl(ffff8000015a0bd8,8020699f,ffff80003c4560d0,ffff80002a35d4e8) at ifioctl+0x1c52 sys/net/if.c:2394 sys_ioctl(ffff80002a35d4e8,ffff80003c4562b0,ffff80003c456200) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c4562b0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4562b0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x678d130b7e0, count: -10