login: panic: kernel diagnostic assertion "sin6tosa(&ro->ro_dst)->sa_family == AF_INET6" failed: file "/syzkaller/managers/multicore/kernel/sys/netinet6/in6_src.c", line 328 Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *259869 23494 0 0 0x4000000 1 syz-executor.0 510783 76057 0 0x14000 0x200 0 softclockmp db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82878fb2) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff828fb7a0,ffffffff828d4a4f,148,ffffffff8294d33b) at __assert+0x29 sys/kern/subr_prf.c:157 in6_selectroute(ffff80002a1c89a0,0,fffffd807d6f6538,0) at in6_selectroute+0x228 sys/netinet6/in6_src.c:328 ip6_output(fffffd807e3f8000,0,fffffd807d6f6538,0,0,fffffd807d6f65f8) at ip6_output+0xc6a sys/netinet6/ip6_output.c:467 tcp_output(ffff800000eccca0) at tcp_output+0x2877 sys/netinet/tcp_output.c:1110 tcp_connect(fffffd807e609b88,fffffd8075f5e300) at tcp_connect+0x33a sys/netinet/tcp_usrreq.c:670 sys_connect(ffff80002bca1d60,ffff80002a1c8e40,ffff80002a1c8d90) at sys_connect+0x207 sys/kern/uipc_syscalls.c:422 syscall(ffff80002a1c8e40) at syscall+0x5ae mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff80002a1c8e40) at syscall+0x5ae sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5001c97b1d0, 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 "sin6tosa(&ro->ro_dst)->sa_family == AF_INET6" failed: file "/syzkaller/managers/multicore/kernel/sys/netinet6/in6_src.c", line 328 ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82878fb2) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff828fb7a0,ffffffff828d4a4f,148,ffffffff8294d33b) at __assert+0x29 sys/kern/subr_prf.c:157 in6_selectroute(ffff80002a1c89a0,0,fffffd807d6f6538,0) at in6_selectroute+0x228 sys/netinet6/in6_src.c:328 ip6_output(fffffd807e3f8000,0,fffffd807d6f6538,0,0,fffffd807d6f65f8) at ip6_output+0xc6a sys/netinet6/ip6_output.c:467 tcp_output(ffff800000eccca0) at tcp_output+0x2877 sys/netinet/tcp_output.c:1110 tcp_connect(fffffd807e609b88,fffffd8075f5e300) at tcp_connect+0x33a sys/netinet/tcp_usrreq.c:670 sys_connect(ffff80002bca1d60,ffff80002a1c8e40,ffff80002a1c8d90) at sys_connect+0x207 sys/kern/uipc_syscalls.c:422 syscall(ffff80002a1c8e40) at syscall+0x5ae mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff80002a1c8e40) at syscall+0x5ae sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5001c97b1d0, count: -10 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a1c87e0 rbx 0xffff800029cfcca7 rdx 0xffff800000e2af40 rcx 0xffff80002bca1d60 rax 0xffff800029cfbff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x4550d4d6f593e992 r11 0xc15fd24ad623d6b0 r12 0xffff800029cfcaa8 r13 0 r14 0 r15 0x1 rip 0xffffffff82408bfc db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002a1c87d0 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.0) tid=259869 pid=23494 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=83, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a25d800,0xffff80002bca2d60 process=0xffff8000ffff6390 user=0xffff80002a1c3000, vmspace=0xfffffd8071520c78 estcpu=33, cpticks=1, pctcpu=1.3, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 26633 7522 28065 0 3 0x80 nanoslp syz-executor.7 26633 357882 28065 0 3 0x4000080 fsleep syz-executor.7 23494 415975 41404 0 2 0 syz-executor.0 *23494 259869 41404 0 7 0x4000000 syz-executor.0 23494 269319 41404 0 3 0x4000080 fsleep syz-executor.0 72707 106953 96208 0 3 0x80 nanoslp syz-executor.4 72707 146745 96208 0 3 0x4000080 fsleep syz-executor.4 34807 254721 51854 0 3 0x80 nanoslp syz-executor.2 34807 149806 51854 0 3 0x4000080 fsleep syz-executor.2 34807 104479 51854 0 3 0x4000080 fsleep syz-executor.2 91356 367055 91436 60928 3 0x90 nanoslp syz-executor.5 91356 326288 91436 60928 3 0x4000090 fsleep syz-executor.5 91356 490451 91436 60928 3 0x4000090 fsleep syz-executor.5 43137 400768 1 0 3 0x100083 ttyin getty 51854 39539 57218 0 3 0x82 nanoslp syz-executor.2 48400 482470 57218 0 3 0x82 nanoslp syz-executor.3 87077 502603 57218 0 3 0x82 nanoslp syz-executor.6 91436 177837 57218 0 3 0x82 nanoslp syz-executor.5 76581 112887 57218 0 2 0x2 syz-executor.1 41404 178527 57218 0 3 0x82 nanoslp syz-executor.0 48488 94576 0 0 3 0x14200 acct acct 96208 28865 57218 0 3 0x82 nanoslp syz-executor.4 94456 313472 0 0 3 0x14280 nfsidl nfsio 31386 414191 0 0 3 0x14280 nfsidl nfsio 13786 456056 0 0 3 0x14280 nfsidl nfsio 46197 409910 0 0 3 0x14280 nfsidl nfsio 79529 290264 0 0 3 0x14280 nfsidl nfsio 46563 271908 0 0 3 0x14280 nfsidl nfsio 25485 163399 0 0 3 0x14280 nfsidl nfsio 50927 35023 0 0 3 0x14280 nfsidl nfsio 63343 335007 0 0 3 0x14280 nfsidl nfsio 73422 293086 0 0 3 0x14280 nfsidl nfsio 2258 221838 0 0 3 0x14280 nfsidl nfsio 37521 132919 0 0 3 0x14280 nfsidl nfsio 55926 441201 0 0 3 0x14280 nfsidl nfsio 66075 117754 0 0 3 0x14280 nfsidl nfsio 71262 488543 0 0 3 0x14280 nfsidl nfsio 4399 68499 0 0 3 0x14280 nfsidl nfsio 39831 294823 0 0 3 0x14280 nfsidl nfsio 45097 489996 0 0 3 0x14280 nfsidl nfsio 29561 445761 0 0 3 0x14280 nfsidl nfsio 86703 355367 0 0 3 0x14280 nfsidl nfsio 35853 26387 0 0 3 0x14200 bored sosplice 44234 368049 14985 0 3 0x100082 netio ndp 14985 102827 1 0 3 0x10008a sigsusp sh 28065 366536 57218 0 3 0x82 nanoslp syz-executor.7 57218 103929 82902 0 3 0x2000082 wait syz-fuzzer 57218 464327 82902 0 3 0x6000082 nanoslp syz-fuzzer 57218 427315 82902 0 3 0x6000082 kqread syz-fuzzer 57218 30637 82902 0 3 0x6000082 thrsleep syz-fuzzer 57218 424229 82902 0 3 0x6000082 thrsleep syz-fuzzer 57218 247182 82902 0 3 0x6000082 wait syz-fuzzer 57218 226006 82902 0 3 0x6000082 wait syz-fuzzer 57218 282048 82902 0 3 0x6000082 thrsleep syz-fuzzer 57218 56532 82902 0 3 0x6000082 wait syz-fuzzer 57218 59030 82902 0 3 0x6000082 wait syz-fuzzer 57218 283870 82902 0 3 0x6000082 thrsleep syz-fuzzer 57218 369435 82902 0 3 0x6000082 wait syz-fuzzer 57218 38508 82902 0 3 0x6000082 wait syz-fuzzer 57218 248230 82902 0 3 0x6000082 wait syz-fuzzer 57218 525 82902 0 3 0x6000082 thrsleep syz-fuzzer 57218 307253 82902 0 3 0x6000082 thrsleep syz-fuzzer 82902 53341 85617 0 3 0x10008a sigsusp ksh 85617 364193 35254 0 3 0x9a kqread sshd 35254 106955 1 0 3 0x88 kqread sshd 78667 263601 44138 74 3 0x1100092 bpf pflogd 44138 189730 1 0 3 0x80 netio pflogd 26982 196953 77805 73 3 0x1100090 kqread syslogd 77805 488022 1 0 3 0x100082 netio syslogd 81906 56483 1 0 3 0x100080 kqread resolvd 23674 393034 1285 77 3 0x100092 kqread dhcpleased 31930 417544 1285 77 3 0x100092 kqread dhcpleased 1285 70867 1 0 3 0x80 kqread dhcpleased 58322 466833 0 0 3 0x14200 bored smr 13148 187861 0 0 2 0x14200 zerothread 4130 233124 0 0 3 0x14200 aiodoned aiodoned 61890 426580 0 0 3 0x14200 syncer update 59728 338499 0 0 3 0x14200 cleaner cleaner 63216 425421 0 0 3 0x14200 reaper reaper 39218 451687 0 0 3 0x14200 pgdaemon pagedaemon 30300 428341 0 0 3 0x14200 bored viomb 47726 17830 0 0 3 0x40014200 acpi0 acpi0 97392 77952 0 0 3 0x40014200 idle1 35330 167228 0 0 3 0x14200 bored softnet3 22546 390393 0 0 3 0x14200 bored softnet2 20322 392918 0 0 3 0x14200 bored softnet1 79697 181494 0 0 3 0x14200 bored softnet0 3432 512000 0 0 3 0x14200 bored systqmp 94287 241158 0 0 3 0x14200 bored systq 76057 510783 0 0 7 0x14200 softclockmp 28409 387774 0 0 3 0x40014200 tmoslp softclock 50669 96875 0 0 3 0x40014200 idle0 1 129622 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 23494 (syz-executor.0) thread 0xffff80002bca1d60 (259869) exclusive rwlock netlock r = 0 (0xffffffff82d226a0) #0 witness_lock+0x447 #1 sys_connect+0x1be isdnssocket sys/kern/uipc_syscalls.c:127 [inline] #1 sys_connect+0x1be sys/kern/uipc_syscalls.c:413 #2 syscall+0x5ae mi_syscall sys/sys/syscall_mi.h:183 [inline] #2 syscall+0x5ae sys/arch/amd64/amd64/trap.c:577 #3 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10217 6573K 6924K 166960K 15117 0 pcb 15 14K 16K 166960K 316 0 rtable 240 7K 8K 166960K 757 0 pf 39 10K 10K 166960K 152 0 ifaddr 48 16K 16K 166960K 134 0 ifgroup 66 2K 2K 166960K 220 0 sysctl 3 0K 2K 166960K 6 0 counters 70 37K 37K 166960K 164 0 ioctlops 0 0K 4K 166960K 1645 0 iov 0 0K 20K 166960K 345 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1391 87K 87K 166960K 2711 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 61 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 241 0 dirhash 12 2K 2K 166960K 45 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 17 61K 97K 166960K 4028 0 sigio 1 0K 0K 166960K 273 0 proc 68 91K 140K 166960K 1020 0 subproc 117 7K 7K 166960K 251 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 160 0 in_multi 99 7K 7K 166960K 240 0 ether_multi 1 0K 0K 166960K 4 0 mrt 1 0K 0K 166960K 4 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 157 705K 705K 166960K 157 0 exec 0 0K 1K 166960K 907 0 pfkey data 0 0K 0K 166960K 39 0 tdb 3 0K 0K 166960K 3 0 pagedep 1 8K 8K 166960K 1 0 inodedep 1 32K 32K 166960K 1 0 newblk 1 0K 0K 166960K 1 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 402 134K 149K 166960K 41905 0 UVM aobj 131 4K 4K 166960K 134 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 553 0 NDP 15 0K 2K 166960K 100 0 temp 74 6716K 6796K 166960K 49297 0 kqueue 14 20K 26K 166960K 239 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 120 198 0 194 3 2 1 3 0 8 0 rtentry 112 248 0 138 5 1 4 4 0 8 0 unpcb 144 8998 0 8983 43 42 1 11 0 8 0 syncache 320 45 0 45 7 6 1 1 0 8 1 tcpqe 32 233 0 233 7 6 1 1 0 8 1 tcpcb 808 1135 0 1112 38 35 3 9 0 8 0 arp 120 47 0 29 1 0 1 1 0 8 0 ipq 40 3 0 3 1 1 0 1 0 8 0 ipqe 40 9 0 9 1 1 0 1 0 8 0 inpcb 376 4508 0 4480 61 54 7 17 0 8 4 nd6 136 56 0 32 1 0 1 1 0 8 0 pkpcb 40 17 0 17 5 5 0 1 0 8 0 kcovpl 48 19 0 10 1 0 1 1 0 8 0 ppxss 1168 22 0 21 4 3 1 1 0 8 0 pffrag 232 14 0 12 2 1 1 1 0 482 0 pffrnode 88 14 0 12 2 1 1 1 0 8 0 pffrent 40 22 0 20 2 1 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 pfstitem 24 114 0 77 1 0 1 1 0 8 0 pfstkey 128 114 0 77 2 0 2 2 0 8 0 pfstate 376 114 0 77 6 2 4 4 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 961 0 497 37 8 29 29 0 8 0 art_table 32 962 0 497 4 0 4 4 0 8 0 art_node 16 247 0 147 1 0 1 1 0 8 0 sysvmsgpl 40 32 0 31 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 234 0 224 1 0 1 1 0 8 0 shmpl 112 131 0 3 4 0 4 4 0 8 0 dirhash 1024 39 0 22 3 0 3 3 0 8 0 dino2pl 256 6379 0 4909 93 0 93 93 0 8 0 ffsino 272 6379 0 4909 99 0 99 99 0 8 0 nchpl 144 11726 0 10067 63 0 63 63 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 39250 0 39250 2 1 1 2 0 8 1 percpumem 16 96 0 47 1 0 1 1 0 8 0 vcpupl 2048 8 0 0 1 0 1 1 0 8 0 vmpool 696 25 0 17 1 0 1 1 0 8 0 kstatmem 264 124 0 94 4 1 3 3 0 8 0 scxspl 216 35908 0 35908 13 12 1 8 1 8 1 plimitpl 152 274 0 257 1 0 1 1 0 8 0 sigapl 424 4351 0 4279 9 0 9 9 0 8 0 futexpl 64 32939 0 32932 2 1 1 1 0 8 0 knotepl 120 491 0 0 11 1 10 11 0 8 0 kqueuepl 216 630 0 618 15 14 1 5 0 8 0 pipepl 320 1033 0 1002 29 25 4 9 0 8 0 fdescpl 496 4311 0 4281 5 0 5 5 0 8 0 filepl 152 31006 0 30742 70 57 13 26 0 8 0 lockfpl 104 3034 0 3032 6 5 1 2 0 8 0 lockfspl 48 677 0 675 1 0 1 1 0 8 0 sessionpl 144 37 0 19 1 0 1 1 0 8 0 pgrppl 48 288 0 270 1 0 1 1 0 8 0 ucredpl 104 2723 0 2710 1 0 1 1 0 8 0 zombiepl 144 4281 0 4279 2 1 1 1 0 8 0 processpl 1136 4351 0 4279 6 0 6 6 0 8 0 procpl 680 11374 0 11279 13 3 10 10 0 8 1 srpgc 96 13 0 13 5 5 0 1 0 8 0 sosppl 168 40 0 35 3 2 1 1 0 8 0 sockpl 488 13721 0 13674 303 292 11 45 0 8 4 mcl64k 65536 17 0 0 3 1 2 3 0 8 0 mcl16k 16384 17 0 0 3 0 3 3 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 6 0 0 1 0 1 1 0 8 0 mcl8k 8192 17 0 0 3 0 3 3 0 8 0 mcl4k 4096 25 0 0 3 0 3 3 0 8 0 mcl2k2 2112 5 0 0 1 0 1 1 0 8 0 mcl2k 2048 285 0 0 36 2 34 36 0 8 0 mtagpl 96 220 0 0 5 1 4 4 0 8 0 mbufpl 256 1102 0 0 60 0 60 60 0 8 0 bufpl 288 10457 0 4139 452 0 452 452 0 8 0 anonpl 24 566036 0 552155 137 45 92 108 0 186 0 amapchunkpl 152 133693 0 132765 69 29 40 49 0 158 0 amappl16 200 12594 0 12212 57 35 22 33 0 8 0 amappl15 192 18 0 18 2 2 0 1 0 8 0 amappl14 184 193 0 179 2 1 1 2 0 8 0 amappl13 176 41 0 39 1 0 1 1 0 8 0 amappl12 168 5186 0 5149 4 1 3 3 0 8 0 amappl11 160 68 0 54 1 0 1 1 0 8 0 amappl10 152 52 0 36 1 0 1 1 0 8 0 amappl9 144 215 0 215 6 6 0 1 0 8 0 amappl8 136 372 0 277 5 1 4 4 0 8 0 amappl7 128 236 0 208 2 0 2 2 0 8 0 amappl6 120 439 0 424 1 0 1 1 0 8 0 amappl5 112 182 0 171 1 0 1 1 0 8 0 amappl4 104 629 0 598 2 1 1 2 0 8 0 amappl3 96 25932 0 25836 4 1 3 3 0 8 0 amappl2 88 4937 0 4858 3 1 2 3 0 8 0 amappl1 80 24634 0 24054 23 10 13 23 0 8 0 amappl 88 41130 0 40878 7 0 7 7 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 72 133 0 3 3 0 3 3 0 8 0 uaddrrnd 24 4337 0 4299 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 4337 0 4299 1 0 1 1 0 8 0 vmmpekpl 168 39789 0 39722 4 0 4 4 0 8 0 vmmpepl 168 275032 0 272633 240 121 119 136 0 357 6 vmsppl 448 4336 0 4299 8 3 5 5 0 8 0 rwobjpl 56 79040 0 71402 110 1 109 109 0 8 0 pdppl 4096 8681 0 8606 295 214 81 85 0 8 6 pvpl 32 42011 0 0 340 1 339 339 0 265 0 pmappl 248 4336 0 4299 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1157 0 272 26 0 26 26 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffffffff82c5bff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff82d93240) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82d93240) at __mp_lock+0x122 sys/kern/kern_lock.c:147 softintr_dispatch(0) at softintr_dispatch+0x52 sys/arch/amd64/amd64/softintr.c:88 Xsoftclock() at Xsoftclock+0x27 _kernel_lock_held() at _kernel_lock_held+0x33 sys/kern/kern_lock.c:76 msleep(ffffffff82d94120,ffffffff82c88750,0,ffffffff828507e4,0) at msleep+0x136 sys/kern/kern_synch.c:232 softclock_thread_mp(ffff80002a10c298) at softclock_thread_mp+0x80 sys/kern/kern_timeout.c:829 end trace frame: 0x0, count: 6 ddb{0}> trace x86_ipi_db(ffffffff82c5bff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff82d93240) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82d93240) at __mp_lock+0x122 sys/kern/kern_lock.c:147 softintr_dispatch(0) at softintr_dispatch+0x52 sys/arch/amd64/amd64/softintr.c:88 Xsoftclock() at Xsoftclock+0x27 _kernel_lock_held() at _kernel_lock_held+0x33 sys/kern/kern_lock.c:76 msleep(ffffffff82d94120,ffffffff82c88750,0,ffffffff828507e4,0) at msleep+0x136 sys/kern/kern_synch.c:232 softclock_thread_mp(ffff80002a10c298) at softclock_thread_mp+0x80 sys/kern/kern_timeout.c:829 end trace frame: 0x0, count: -9 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x1c: addq $0x8,%rsp db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82878fb2) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff828fb7a0,ffffffff828d4a4f,148,ffffffff8294d33b) at __assert+0x29 sys/kern/subr_prf.c:157 in6_selectroute(ffff80002a1c89a0,0,fffffd807d6f6538,0) at in6_selectroute+0x228 sys/netinet6/in6_src.c:328 ip6_output(fffffd807e3f8000,0,fffffd807d6f6538,0,0,fffffd807d6f65f8) at ip6_output+0xc6a sys/netinet6/ip6_output.c:467 tcp_output(ffff800000eccca0) at tcp_output+0x2877 sys/netinet/tcp_output.c:1110 tcp_connect(fffffd807e609b88,fffffd8075f5e300) at tcp_connect+0x33a sys/netinet/tcp_usrreq.c:670 sys_connect(ffff80002bca1d60,ffff80002a1c8e40,ffff80002a1c8d90) at sys_connect+0x207 sys/kern/uipc_syscalls.c:422 syscall(ffff80002a1c8e40) at syscall+0x5ae mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff80002a1c8e40) at syscall+0x5ae sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5001c97b1d0, count: 5 ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82878fb2) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff828fb7a0,ffffffff828d4a4f,148,ffffffff8294d33b) at __assert+0x29 sys/kern/subr_prf.c:157 in6_selectroute(ffff80002a1c89a0,0,fffffd807d6f6538,0) at in6_selectroute+0x228 sys/netinet6/in6_src.c:328 ip6_output(fffffd807e3f8000,0,fffffd807d6f6538,0,0,fffffd807d6f65f8) at ip6_output+0xc6a sys/netinet6/ip6_output.c:467 tcp_output(ffff800000eccca0) at tcp_output+0x2877 sys/netinet/tcp_output.c:1110 tcp_connect(fffffd807e609b88,fffffd8075f5e300) at tcp_connect+0x33a sys/netinet/tcp_usrreq.c:670 sys_connect(ffff80002bca1d60,ffff80002a1c8e40,ffff80002a1c8d90) at sys_connect+0x207 sys/kern/uipc_syscalls.c:422 syscall(ffff80002a1c8e40) at syscall+0x5ae mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff80002a1c8e40) at syscall+0x5ae sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5001c97b1d0, count: -10