#!3‘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 *127855 60822 0 0 0x4000000 0 syz-executor 45713 1782 0 0x2 0 1 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,ffff800001480800) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff800010fd71b0,8020699f,ffff80003942cf80,ffff80003c470fc0) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff80003c470fc0,ffff80003942d160,ffff80003942d0b0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003942d160) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003942d160) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7fca28d5070, 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 132 ddb{0}> 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,ffff800001480800) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff800010fd71b0,8020699f,ffff80003942cf80,ffff80003c470fc0) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff80003c470fc0,ffff80003942d160,ffff80003942d0b0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003942d160) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003942d160) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7fca28d5070, count: -10 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80003942cc90 rbx 0xffffffff837f9ddf cpu_info_full_primary+0x2ddf rdx 0 rcx 0xffff80003c470fc0 rax 0xffffffff837f8ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x18f8b3887b6b93e7 r11 0xbb21cd8a299b136f r12 0xffffffff837f9be0 cpu_info_full_primary+0x2be0 r13 0 r14 0 r15 0x1 rip 0xffffffff8324dbb5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003942cc80 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=127855 pid=60822 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=0xffff80003c471788,0xffff80003c470808 process=0xffff800038826b70 user=0xffff800039428000, vmspace=0xfffffd8062d629b0 estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 60822 228946 865 0 2 0 syz-executor *60822 127855 865 0 7 0x4000000 syz-executor 60822 379308 865 0 2 0x4000000 syz-executor 81911 99185 1782 0 2 0 syz-executor 81911 235506 1782 0 3 0x4000080 fsleep syz-executor 78076 117928 36766 0 2 0 syz-executor 78076 154169 36766 0 3 0x4000080 fsleep syz-executor 78076 3526 36766 0 2 0x4000000 syz-executor 14228 511442 90778 0 2 0 syz-executor 14228 321118 90778 0 3 0x4000080 fsleep syz-executor 14228 474698 90778 0 3 0x4000080 fsleep syz-executor 2258 285076 83825 0 2 0 syz-executor 2258 220933 83825 0 2 0x4000000 syz-executor 78452 218770 70657 0 3 0x80 nanoslp syz-executor 78452 39168 70657 0 3 0x4000080 ttyin syz-executor 78452 361218 70657 0 3 0x4000080 fsleep syz-executor 73399 425882 0 0 3 0x14200 bored sosplice 865 148431 51357 0 2 0xc82 syz-executor 75085 301505 51357 0 2 0xc82 syz-executor 90778 309410 51357 0 2 0xc82 syz-executor 36766 6135 51357 0 2 0xc82 syz-executor 70657 443361 51357 0 3 0x82 nanoslp syz-executor 72815 500757 51357 0 2 0x2 syz-executor 83825 16750 51357 0 2 0x2 syz-executor 1782 45713 51357 0 7 0x2 syz-executor 51357 272506 68769 0 2 0x2 syz-executor 68769 170745 63872 0 3 0x10008a sigsusp ksh 63872 291899 88309 0 3 0x98 kqread sshd-session 88309 300682 92620 0 3 0x92 kqread sshd-session 82314 146327 1 0 3 0x100083 ttyin getty 92620 491465 1 0 3 0x88 kqread sshd 51545 425326 66054 74 3 0x1100092 bpf pflogd 66054 343108 1 0 3 0x80 sbwait pflogd 82764 221472 66095 73 3 0x1100090 kqread syslogd 66095 290423 1 0 3 0x100082 sbwait syslogd 79518 178649 1 0 3 0x100080 kqread resolvd 70742 174137 8310 77 3 0x100092 kqread dhcpleased 30013 348390 8310 77 3 0x100092 kqread dhcpleased 8310 297338 1 0 3 0x80 kqread dhcpleased 76218 85653 0 0 3 0x14200 bored smr 69045 380493 0 0 2 0x14200 zerothread 81515 227130 0 0 3 0x14200 aiodoned aiodoned 24487 421730 0 0 3 0x14200 syncer update 21361 475365 0 0 3 0x14200 cleaner cleaner 56167 214238 0 0 3 0x14200 reaper reaper 82556 299003 0 0 3 0x14200 pgdaemon pagedaemon 30656 228203 0 0 3 0x14200 bored viomb 35377 256784 0 0 3 0x40014200 acpi0 acpi0 65719 31329 0 0 3 0x40014200 idle1 98860 21677 0 0 3 0x14200 bored softnet7 56151 401630 0 0 3 0x14200 bored softnet6 66386 186733 0 0 3 0x14200 bored softnet5 51247 396029 0 0 3 0x14200 bored softnet4 65323 115499 0 0 3 0x14200 bored softnet3 93324 209724 0 0 3 0x14200 bored softnet2 82670 191565 0 0 3 0x14200 bored softnet1 41591 351092 0 0 3 0x14200 bored softnet0 6827 278077 0 0 3 0x14200 bored systqmp 14330 476009 0 0 3 0x14200 bored systq 96755 368993 0 0 3 0x14200 tmoslp softclockmp 17399 454751 0 0 2 0x40014200 softclock 28791 492463 0 0 3 0x40014200 idle0 1 188483 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{0}> show all locks Process 60822 (syz-executor) thread 0xffff80003c470fc0 (127855) 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 Process 78076 (syz-executor) thread 0xffff80003ac35cb0 (3526) exclusive rwlock vmmaplk r = 0 (0xfffffd8062d624f8) #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:5168 #3 uvmfault_lookup+0xe8 sys/uvm/uvm_fault.c:1918 #4 uvm_fault_check+0x895 uvmfault_amapcopy sys/uvm/uvm_fault.c:235 [inline] #4 uvm_fault_check+0x895 sys/uvm/uvm_fault.c:784 #5 uvm_fault+0x106 sys/uvm/uvm_fault.c:677 #6 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 #7 usertrap+0x3c6 sys/arch/amd64/amd64/trap.c:603 #8 recall_trap+0x8 Process 78452 (syz-executor) thread 0xffff80003c471a20 (39168) exclusive rrwlock inode r = 0 (0xfffffd806e3b6910) #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 spec_open+0x2f2 sys/kern/spec_vnops.c:151 #6 VOP_OPEN+0x8b sys/kern/vfs_vops.c:138 #7 vn_open+0x6a0 sys/kern/vfs_vnops.c:177 #8 vndioctl+0xc45 sys/dev/vnd.c:457 #9 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #10 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531 #11 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #12 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746 #13 Xsyscall+0x128 Process 72815 (syz-executor) thread 0xffff80002a2b9ca0 (500757) exclusive rrwlock inode r = 0 (0xfffffd806a691ec0) #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:746 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806ce6e7c0) #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:746 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10216 11087K 11161K 166960K 11627 0 pcb 17 13K 21K 166960K 147 0 rtable 186 7K 7K 166960K 329 0 pf 34 17K 19K 166960K 106 0 ifaddr 39 7K 8K 166960K 77 0 ifgroup 51 2K 2K 166960K 123 0 sysctl 4 1K 9K 166960K 17 0 counters 66 36K 37K 166960K 126 0 ioctlops 0 0K 4K 166960K 1567 0 iov 0 0K 20K 166960K 94 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1346 85K 85K 166960K 1802 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 9 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 19 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 240K 166960K 642 0 sigio 0 0K 0K 166960K 76 0 proc 73 115K 164K 166960K 589 0 subproc 72 4K 4K 166960K 74 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 59 0 in_multi 87 6K 7K 166960K 123 0 ether_multi 1 0K 0K 166960K 2 0 mrt 1 0K 0K 166960K 5 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 456 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 249 175K 186K 166960K 7626 0 UVM aobj 14 2K 2K 166960K 16 0 pinsyscall 42 84K 104K 166960K 1722 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 49 0 NDP 11 0K 2K 166960K 49 0 temp 48 8645K 8899K 166960K 41530 0 kqueue 13 20K 28K 166960K 129 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> 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 90 0 87 1 0 1 1 0 8 0 rtentry 176 114 0 37 5 0 5 5 0 8 0 unpcb 144 606 0 588 3 1 2 2 0 8 1 syncache 336 7 0 7 2 1 1 1 0 8 1 tcpcb 736 203 0 198 8 1 7 7 0 8 6 arp 128 13 0 3 1 0 1 1 0 8 0 inpcb 328 718 0 709 10 3 7 7 0 8 5 nd6 144 19 0 3 1 0 1 1 0 8 0 pkpcb 40 31 0 31 2 1 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 19 0 19 2 1 1 1 0 8 1 pppxif 1504 4 0 4 1 0 1 1 0 8 1 pffrag 232 5 0 1 1 0 1 1 0 482 0 pffrnode 88 4 0 0 1 0 1 1 0 8 0 pffrent 40 7 0 3 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 3 0 0 1 0 1 1 0 8 0 pfstitem 24 47 0 1 1 0 1 1 0 8 0 pfstkey 128 48 0 2 2 0 2 2 0 8 0 pfstate 384 47 0 2 5 0 5 5 0 8 0 pfrule 1344 25 0 20 2 1 1 2 0 8 0 rttmr 136 2 0 2 1 0 1 1 0 8 1 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 570 0 200 31 1 30 31 0 8 3 art_table 40 571 0 200 5 0 5 5 0 8 0 art_node 32 110 0 43 1 0 1 1 0 8 0 sysvmsgpl 40 8 0 7 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 15 0 5 1 0 1 1 0 8 0 shmpl 112 13 0 2 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 2632 0 1127 95 0 95 95 0 8 0 ffsino 296 2632 0 1127 117 0 117 117 0 8 0 nchpl 144 3558 0 3049 63 31 32 63 0 8 8 rtmask 32 3 0 3 2 1 1 1 0 8 1 uvmvnodes 80 2856 0 0 59 0 59 59 0 8 0 vnodes 216 2856 0 0 159 0 159 159 0 8 0 namei 1024 11552 0 11550 3 2 1 2 0 8 0 percpumem 16 78 0 30 1 0 1 1 0 8 0 kstatmem 264 68 0 44 4 1 3 3 0 8 1 scsiplug 72 1 0 1 1 0 1 1 0 8 1 scxspl 216 20313 0 20313 10 2 8 8 1 8 8 plimitpl 152 107 0 90 1 0 1 1 0 8 0 sigapl 424 936 0 882 7 0 7 7 0 8 0 knotepl 120 319 0 0 10 0 10 10 0 8 0 kqueuepl 224 231 0 222 4 1 3 3 0 8 2 pipepl 344 139 0 112 3 0 3 3 0 8 0 fdescpl 528 912 0 881 3 0 3 3 0 8 0 filepl 160 5681 0 5464 20 5 15 16 0 8 5 lockfpl 104 169 0 167 1 0 1 1 0 8 0 lockfspl 48 71 0 69 1 0 1 1 0 8 0 sessionpl 144 25 0 16 1 0 1 1 0 8 0 pgrppl 48 39 0 22 1 0 1 1 0 8 0 ucredpl 104 1067 0 1053 1 0 1 1 0 8 0 zombiepl 144 1088 0 1087 2 1 1 1 0 8 0 processpl 1232 936 0 882 5 0 5 5 0 8 0 procpl 664 1878 0 1814 7 0 7 7 0 8 0 sosppl 168 10 0 10 2 1 1 1 0 8 1 sockpl 752 1488 0 1458 19 3 16 16 0 8 12 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 114 0 0 15 0 15 15 0 8 0 mcl2k 2048 25 0 0 4 0 4 4 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 171 0 0 11 0 11 11 0 8 0 bufpl 280 8758 0 2615 440 0 440 440 0 8 0 anonpl 32 10013 0 0 81 0 81 81 0 246 0 amapchunkpl 152 24277 0 23750 31 4 27 27 0 158 5 amappl16 200 3647 0 3612 37 23 14 23 0 8 8 amappl15 192 12 0 11 1 0 1 1 0 8 0 amappl14 184 117 0 105 1 0 1 1 0 8 0 amappl13 176 9 0 9 1 1 0 1 0 8 0 amappl12 168 1551 0 1520 3 1 2 2 0 8 0 amappl11 160 53 0 39 1 0 1 1 0 8 0 amappl10 152 3 0 3 1 1 0 1 0 8 0 amappl9 144 255 0 255 1 1 0 1 0 8 0 amappl8 136 20 0 18 1 0 1 1 0 8 0 amappl7 128 119 0 106 1 0 1 1 0 8 0 amappl6 120 180 0 176 1 0 1 1 0 8 0 amappl5 112 119 0 110 1 0 1 1 0 8 0 amappl4 104 312 0 291 1 0 1 1 0 8 0 amappl3 96 4197 0 4091 4 1 3 3 0 8 0 amappl2 88 1169 0 1089 2 0 2 2 0 8 0 amappl1 80 10955 0 10351 16 1 15 15 0 8 0 amappl 88 6859 0 6683 5 0 5 5 0 92 0 dma4096 4096 2 0 2 2 2 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 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 15 0 2 1 0 1 1 0 8 0 uaddrrnd 24 912 0 881 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 912 0 881 1 0 1 1 0 8 0 vmmpekpl 168 9363 0 9329 3 1 2 3 0 8 0 vmmpepl 168 64436 0 62429 117 9 108 108 0 357 10 vmsppl 488 911 0 881 6 1 5 5 0 8 1 rwobjpl 80 22984 0 19158 83 0 83 83 0 8 0 pdppl 4096 1832 0 1762 104 32 72 86 0 8 2 pvpl 32 18361 0 0 149 0 149 149 0 265 0 pmappl 256 911 0 881 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 287 0 41 8 0 8 8 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> 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,ffff800001480800) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff800010fd71b0,8020699f,ffff80003942cf80,ffff80003c470fc0) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff80003c470fc0,ffff80003942d160,ffff80003942d0b0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003942d160) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003942d160) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7fca28d5070, count: -10 ddb{0}> machine ddbcpu 1