ÍeœÐ#Ó`e@ÛCÚ€0|6¦opanic: kernel diagnostic assertion "cifp != NULL" failed: file "/syzkaller/managers/multicore/kernel/sys/net/route.c", line 1078 Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *453830 78102 0 0x8000000 0x4000000 1 syz-executor.6 259093 20896 0 0x14000 0x40000200 0 softclock db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82955c01) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8290b1cf,ffffffff828835cd,436,ffffffff8287a461) at __assert+0x29 sys/kern/subr_prf.c:157 rtrequest(1,ffff80002f0bea90,0,ffff80002f0bea10,0) at rtrequest+0xa23 sys/net/route.c:1078 rtm_output(ffff800000e9e100,ffff80002f0beb38,ffff80002f0bea90,0,0) at rtm_output+0x614 sys/net/rtsock.c:959 route_output(fffffd806b918300,ffff800000e54240) at route_output+0x6a7 sys/net/rtsock.c:864 route_send(ffff800000e54240,fffffd806b918300,0,0) at route_send+0x8f sys/net/rtsock.c:340 sosend(ffff800000e54240,0,ffff80002f0bece8,0,0,0) at sosend+0x663 sendit(ffff800037464a80,4,ffff80002f0bede0,0,ffff80002f0bee90) at sendit+0x54c sys/kern/uipc_syscalls.c:786 sys_sendto(ffff800037464a80,ffff80002f0bef40,ffff80002f0bee90) at sys_sendto+0x84 sys/kern/uipc_syscalls.c:564 syscall(ffff80002f0bef40) at syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002f0bef40) at syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8414173b1e0, count: 3 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 "cifp != NULL" failed: file "/syzkaller/managers/multicore/kernel/sys/net/route.c", line 1078 ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82955c01) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8290b1cf,ffffffff828835cd,436,ffffffff8287a461) at __assert+0x29 sys/kern/subr_prf.c:157 rtrequest(1,ffff80002f0bea90,0,ffff80002f0bea10,0) at rtrequest+0xa23 sys/net/route.c:1078 rtm_output(ffff800000e9e100,ffff80002f0beb38,ffff80002f0bea90,0,0) at rtm_output+0x614 sys/net/rtsock.c:959 route_output(fffffd806b918300,ffff800000e54240) at route_output+0x6a7 sys/net/rtsock.c:864 route_send(ffff800000e54240,fffffd806b918300,0,0) at route_send+0x8f sys/net/rtsock.c:340 sosend(ffff800000e54240,0,ffff80002f0bece8,0,0,0) at sosend+0x663 sendit(ffff800037464a80,4,ffff80002f0bede0,0,ffff80002f0bee90) at sendit+0x54c sys/kern/uipc_syscalls.c:786 sys_sendto(ffff800037464a80,ffff80002f0bef40,ffff80002f0bee90) at sys_sendto+0x84 sys/kern/uipc_syscalls.c:564 syscall(ffff80002f0bef40) at syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002f0bef40) at syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8414173b1e0, count: -12 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002f0be810 rbx 0xffff800029ceccbf rdx 0xffff800000e1e940 rcx 0xffff800037464a80 rax 0xffff800029cebff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xedcf9e64640e6566 r11 0x95aceaa78ab4cd15 r12 0xffff800029cecac0 r13 0 r14 0 r15 0x1 rip 0xffffffff816db51c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002f0be800 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.6) tid=453830 pid=78102 tcnt=2 stat=onproc flags process=8000000 proc=4000000 runpri=32, usrpri=78, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff8000ffff34a8,0xffff8000374642e0 process=0xffff8000374270f8 user=0xffff80002f0b9000, vmspace=0xfffffd806abe68a8 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 63455 3270 56266 0 2 0x8000000 syz-executor.7 63455 356706 56266 0 3 0xc000080 fsleep syz-executor.7 78102 116997 87269 0 2 0x8000000 syz-executor.6 *78102 453830 87269 0 7 0xc000000 syz-executor.6 2094 223519 23584 0 2 0x8000000 syz-executor.4 2094 30590 23584 0 3 0xc000080 netcon syz-executor.4 34540 507880 56081 0 2 0x8000000 syz-executor.0 34540 219991 56081 0 3 0xc000080 kqread syz-executor.0 97350 67427 70656 0 2 0x8000000 syz-executor.1 97350 206549 70656 0 3 0xc000080 fsleep syz-executor.1 60459 147760 67329 0 2 0x8000480 syz-executor.3 60459 442552 67329 0 3 0xc000080 kqread syz-executor.3 60459 421666 67329 0 2 0xc000000 syz-executor.3 60459 224441 67329 0 3 0xc000080 fsleep syz-executor.3 929 422823 66497 0 2 0x8000000 syz-executor.5 929 361513 66497 0 2 0xc000480 syz-executor.5 929 177103 66497 0 3 0xc000080 bell syz-executor.5 66497 312241 78295 0 2 0x8000482 syz-executor.5 23584 458291 78295 0 2 0x8000482 syz-executor.4 39927 87905 1 0 3 0x18100083 ttyin getty 70656 45549 78295 0 2 0x8000482 syz-executor.1 67329 392774 78295 0 3 0x8000082 nanoslp syz-executor.3 19064 456058 0 0 3 0x14280 nfsidl nfsio 32203 306781 0 0 3 0x14280 nfsidl nfsio 2450 157549 0 0 3 0x14280 nfsidl nfsio 82120 398986 0 0 3 0x14280 nfsidl nfsio 26249 103859 0 0 3 0x14280 nfsidl nfsio 1542 97521 0 0 3 0x14280 nfsidl nfsio 25563 226826 0 0 3 0x14280 nfsidl nfsio 28675 474905 0 0 3 0x14280 nfsidl nfsio 6561 111769 0 0 3 0x14280 nfsidl nfsio 57279 252833 0 0 3 0x14280 nfsidl nfsio 81787 431384 0 0 3 0x14280 nfsidl nfsio 65303 132435 0 0 3 0x14280 nfsidl nfsio 59454 63622 0 0 3 0x14280 nfsidl nfsio 57736 458688 0 0 3 0x14280 nfsidl nfsio 43725 197407 0 0 3 0x14280 nfsidl nfsio 87119 315166 0 0 3 0x14280 nfsidl nfsio 47452 37609 0 0 3 0x14280 nfsidl nfsio 43263 202319 0 0 3 0x14280 nfsidl nfsio 29103 420918 0 0 3 0x14280 nfsidl nfsio 68159 437941 0 0 3 0x14280 nfsidl nfsio 80816 386074 0 0 3 0x14200 bored sosplice 56266 489176 78295 0 2 0x8000482 syz-executor.7 87269 382011 78295 0 2 0x8000482 syz-executor.6 56081 414903 78295 0 2 0x8000482 syz-executor.0 78295 482999 174 0 3 0x1a000082 wait syz-fuzzer 78295 170646 174 0 2 0x1e000482 syz-fuzzer 78295 288415 174 0 3 0x1e000082 wait syz-fuzzer 78295 147891 174 0 3 0x1e000082 thrsleep syz-fuzzer 78295 357361 174 0 3 0x1e000082 wait syz-fuzzer 78295 247943 174 0 3 0x1e000082 wait syz-fuzzer 78295 102901 174 0 3 0x1e000082 wait syz-fuzzer 78295 376288 174 0 3 0x1e000082 wait syz-fuzzer 78295 193420 174 0 3 0x1e000082 thrsleep syz-fuzzer 78295 88121 174 0 3 0x1e000082 thrsleep syz-fuzzer 78295 492936 174 0 3 0x1e000082 thrsleep syz-fuzzer 78295 477723 174 0 3 0x1e000082 wait syz-fuzzer 78295 135704 174 0 3 0x1e000082 wait syz-fuzzer 78295 34080 174 0 3 0x1e000082 thrsleep syz-fuzzer 78295 143670 174 0 3 0x1e000082 kqread syz-fuzzer 78295 418169 174 0 3 0x1e000082 thrsleep syz-fuzzer 174 103582 38302 0 3 0x810008a sigsusp ksh 38302 286442 68069 0 3 0x1800009a kqread sshd 68069 440410 1 0 3 0x18000088 kqread sshd 51352 339124 91271 74 3 0x19100092 bpf pflogd 91271 286642 1 0 3 0x18000080 sbwait pflogd 53838 361216 18497 73 3 0x19100090 kqread syslogd 18497 125828 1 0 3 0x18100082 sbwait syslogd 97069 519504 1 0 3 0x18100080 kqread resolvd 67735 375300 65389 77 3 0x18100092 kqread dhcpleased 55105 122362 65389 77 3 0x18100092 kqread dhcpleased 65389 112142 1 0 3 0x18000080 kqread dhcpleased 47254 439813 0 0 3 0x14200 pause smr 96055 124788 0 0 2 0x14200 zerothread 20313 391913 0 0 3 0x14200 aiodoned aiodoned 37882 315480 0 0 3 0x14200 syncer update 40490 507364 0 0 3 0x14200 cleaner cleaner 64014 92051 0 0 3 0x14200 reaper reaper 32792 170058 0 0 3 0x14200 pgdaemon pagedaemon 48619 241747 0 0 3 0x14200 bored viomb 63781 226248 0 0 3 0x40014200 acpi0 acpi0 82441 49786 0 0 3 0x40014200 idle1 77016 464495 0 0 3 0x14200 bored softnet3 70730 511514 0 0 3 0x14200 bored softnet2 38453 445989 0 0 3 0x14200 bored softnet1 68854 322099 0 0 3 0x14200 bored softnet0 70667 372193 0 0 3 0x14200 bored systqmp 21580 61944 0 0 3 0x14200 bored systq 78653 130662 0 0 3 0x14200 tmoslp softclockmp 20896 259093 0 0 7 0x40014200 softclock 85472 312449 0 0 3 0x40014200 idle0 1 416725 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 78102 (syz-executor.6) thread 0xffff800037464a80 (453830) ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10190 6498K 6685K 166960K 11718 0 pcb 15 11K 11K 166960K 106 0 rtable 233 7K 7K 166960K 624 0 pf 32 9K 10K 166960K 65 0 ifaddr 44 15K 15K 166960K 80 0 ifgroup 55 2K 2K 166960K 95 0 sysctl 2 0K 1K 166960K 3 0 counters 64 36K 36K 166960K 84 0 ioctlops 0 0K 4K 166960K 1514 0 iov 0 0K 20K 166960K 50 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1433 90K 90K 166960K 1822 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 21 0 VM map 2 1K 1K 166960K 2 0 sem 12 1K 1K 166960K 24 0 dirhash 12 2K 2K 166960K 18 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 17 61K 93K 166960K 914 0 sigio 0 0K 0K 166960K 18 0 proc 70 91K 140K 166960K 782 0 subproc 104 6K 6K 166960K 183 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 1 0K 0K 166960K 115 0 in_multi 100 7K 7K 166960K 190 0 ether_multi 2 0K 0K 166960K 6 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 79 360K 360K 166960K 79 0 exec 0 0K 1K 166960K 531 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 346 100K 100K 166960K 10250 0 UVM aobj 39 4K 4K 166960K 48 0 pinsyscall 41 82K 108K 166960K 2250 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 81 0 NDP 12 0K 2K 166960K 50 0 temp 77 6812K 6884K 166960K 27679 0 kqueue 14 22K 27K 166960K 121 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 120 125 0 121 1 0 1 1 0 8 0 rtentry 112 199 0 92 4 0 4 4 0 8 0 unpcb 144 546 0 531 2 0 2 2 0 8 1 syncache 336 18 0 18 1 0 1 1 0 8 1 tcpqe 32 203 0 203 3 2 1 1 0 8 1 tcpcb 808 263 0 245 2 0 2 2 0 8 0 arp 120 38 0 23 1 0 1 1 0 8 0 inpcb 392 904 0 875 10 6 4 9 0 8 1 nd6 136 44 0 19 1 0 1 1 0 8 0 pkpcb 40 3 0 3 1 1 0 1 0 8 0 kcovpl 48 14 0 6 1 0 1 1 0 8 0 ppxss 1168 1 0 1 1 0 1 1 0 8 1 pffrag 232 4 0 1 1 0 1 1 0 482 0 pffrnode 88 4 0 1 1 0 1 1 0 8 0 pffrent 40 7 0 4 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 65 0 21 1 0 1 1 0 8 0 pfstkey 128 65 0 21 2 0 2 2 0 8 0 pfstate 376 65 0 21 5 0 5 5 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 256 753 0 290 33 3 30 30 0 8 0 art_table 32 754 0 290 4 0 4 4 0 8 0 art_node 16 195 0 99 1 0 1 1 0 8 0 sysvmsgpl 40 14 0 10 1 0 1 1 0 8 0 semupl 112 4 0 4 1 1 0 1 0 8 0 semapl 112 18 0 8 1 0 1 1 0 8 0 shmpl 112 45 0 9 2 0 2 2 0 8 0 dirhash 1024 21 0 4 3 0 3 3 0 8 0 dino2pl 256 2774 0 1253 97 0 97 97 0 8 0 ffsino 272 2774 0 1253 103 0 103 103 0 8 0 nchpl 144 4179 0 2444 67 1 66 67 0 8 0 uvmvnodes 80 3170 0 0 65 0 65 65 0 8 0 vnodes 216 3170 0 0 177 0 177 177 0 8 0 namei 1024 14062 0 14062 2 1 1 2 0 8 1 percpumem 16 56 0 10 1 0 1 1 0 8 0 vcpupl 2048 7 0 0 1 0 1 1 0 8 0 vmpool 696 9 0 2 2 1 1 1 0 8 0 kstatmem 264 44 0 20 2 0 2 2 0 8 0 scxspl 216 14081 0 14081 13 10 3 8 1 8 3 plimitpl 152 127 0 110 1 0 1 1 0 8 0 sigapl 424 1236 0 1167 8 0 8 8 0 8 0 futexpl 64 10168 0 10165 1 0 1 1 0 8 0 knotepl 120 366 0 0 11 0 11 11 0 8 0 kqueuepl 216 222 0 211 3 2 1 3 0 8 0 pipepl 320 220 0 193 3 0 3 3 0 8 0 fdescpl 496 1197 0 1167 8 3 5 5 0 8 1 filepl 152 6294 0 6040 14 3 11 13 0 8 0 lockfpl 104 218 0 216 1 0 1 1 0 8 0 lockfspl 48 91 0 89 1 0 1 1 0 8 0 sessionpl 144 32 0 15 1 0 1 1 0 8 0 pgrppl 48 39 0 22 1 0 1 1 0 8 0 ucredpl 104 925 0 912 1 0 1 1 0 8 0 zombiepl 144 1168 0 1167 1 0 1 1 0 8 0 processpl 1136 1236 0 1167 6 0 6 6 0 8 0 procpl 656 2139 0 2045 9 0 9 9 0 8 0 srpgc 96 2 0 2 1 1 0 1 0 8 0 sosppl 168 23 0 20 1 0 1 1 0 8 0 sockpl 584 1583 0 1538 8 4 4 8 0 8 0 mcl64k 65536 6 0 0 1 0 1 1 0 8 0 mcl16k 16384 5 0 0 1 0 1 1 0 8 0 mcl12k 12288 8 0 0 1 0 1 1 0 8 0 mcl9k 9216 3 0 0 1 0 1 1 0 8 0 mcl8k 8192 8 0 0 1 0 1 1 0 8 0 mcl4k 4096 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 268 0 0 34 0 34 34 0 8 0 mtagpl 96 41 0 0 1 0 1 1 0 8 0 mbufpl 256 929 0 0 58 0 58 58 0 8 0 bufpl 280 6166 0 196 427 0 427 427 0 8 0 anonpl 24 265401 0 259338 73 12 61 61 0 186 15 amapchunkpl 152 32513 0 31790 42 11 31 41 0 158 1 amappl16 200 7187 0 7061 35 17 18 21 0 8 8 amappl15 192 12 0 12 1 1 0 1 0 8 0 amappl14 184 274 0 260 2 1 1 2 0 8 0 amappl13 176 55 0 55 2 1 1 1 0 8 1 amappl12 168 1950 0 1917 4 2 2 3 0 8 0 amappl11 160 56 0 42 1 0 1 1 0 8 0 amappl10 152 56 0 45 1 0 1 1 0 8 0 amappl9 144 169 0 168 2 1 1 1 0 8 0 amappl8 136 248 0 174 3 0 3 3 0 8 0 amappl7 128 60 0 47 1 0 1 1 0 8 0 amappl6 120 449 0 430 2 1 1 2 0 8 0 amappl5 112 214 0 198 1 0 1 1 0 8 0 amappl4 104 649 0 603 3 1 2 3 0 8 0 amappl3 96 6719 0 6626 3 0 3 3 0 8 0 amappl2 88 1645 0 1569 4 2 2 4 0 8 0 amappl1 80 12996 0 12456 23 11 12 23 0 8 0 amappl 88 9564 0 9343 6 0 6 6 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 47 0 9 1 0 1 1 0 8 0 uaddrrnd 24 1206 0 1169 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1206 0 1169 1 0 1 1 0 8 0 vmmpekpl 168 13337 0 13285 3 0 3 3 0 8 0 vmmpepl 168 93989 0 91899 130 23 107 120 0 357 9 vmsppl 440 1205 0 1169 7 2 5 5 0 8 0 rwobjpl 56 33109 0 28693 66 3 63 63 0 8 0 pdppl 4096 2419 0 2345 135 60 75 83 0 8 1 pvpl 32 48776 0 0 397 3 394 394 0 265 0 pmappl 248 1205 0 1169 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 488 0 70 12 0 12 12 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffffffff82caeff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x1c kd_curproc sys/dev/kcov.c:588 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x1c sys/dev/kcov.c:158 __mp_lock(ffffffff82d64568) at __mp_lock+0x133 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82d64568) at __mp_lock+0x133 sys/kern/kern_lock.c:147 __mp_acquire_count(ffffffff82d64568,1) at __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 mi_switch() at mi_switch+0x489 sys/kern/sched_bsd.c:470 sleep_finish(0,1) at sleep_finish+0x194 sys/kern/kern_synch.c:414 msleep(ffffffff82d77de0,ffffffff82c952f0,0,ffffffff82952dff,0) at msleep+0xeb sys/kern/kern_synch.c:249 softclock_thread(ffff8000fffff480) at softclock_thread+0xcf sys/kern/kern_timeout.c:810 end trace frame: 0x0, count: 5 ddb{0}> trace x86_ipi_db(ffffffff82caeff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x1c kd_curproc sys/dev/kcov.c:588 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x1c sys/dev/kcov.c:158 __mp_lock(ffffffff82d64568) at __mp_lock+0x133 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82d64568) at __mp_lock+0x133 sys/kern/kern_lock.c:147 __mp_acquire_count(ffffffff82d64568,1) at __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 mi_switch() at mi_switch+0x489 sys/kern/sched_bsd.c:470 sleep_finish(0,1) at sleep_finish+0x194 sys/kern/kern_synch.c:414 msleep(ffffffff82d77de0,ffffffff82c952f0,0,ffffffff82952dff,0) at msleep+0xeb sys/kern/kern_synch.c:249 softclock_thread(ffff8000fffff480) at softclock_thread+0xcf sys/kern/kern_timeout.c:810 end trace frame: 0x0, count: -10 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(ffffffff82955c01) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8290b1cf,ffffffff828835cd,436,ffffffff8287a461) at __assert+0x29 sys/kern/subr_prf.c:157 rtrequest(1,ffff80002f0bea90,0,ffff80002f0bea10,0) at rtrequest+0xa23 sys/net/route.c:1078 rtm_output(ffff800000e9e100,ffff80002f0beb38,ffff80002f0bea90,0,0) at rtm_output+0x614 sys/net/rtsock.c:959 route_output(fffffd806b918300,ffff800000e54240) at route_output+0x6a7 sys/net/rtsock.c:864 route_send(ffff800000e54240,fffffd806b918300,0,0) at route_send+0x8f sys/net/rtsock.c:340 sosend(ffff800000e54240,0,ffff80002f0bece8,0,0,0) at sosend+0x663 sendit(ffff800037464a80,4,ffff80002f0bede0,0,ffff80002f0bee90) at sendit+0x54c sys/kern/uipc_syscalls.c:786 sys_sendto(ffff800037464a80,ffff80002f0bef40,ffff80002f0bee90) at sys_sendto+0x84 sys/kern/uipc_syscalls.c:564 syscall(ffff80002f0bef40) at syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002f0bef40) at syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8414173b1e0, count: 3 ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82955c01) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8290b1cf,ffffffff828835cd,436,ffffffff8287a461) at __assert+0x29 sys/kern/subr_prf.c:157 rtrequest(1,ffff80002f0bea90,0,ffff80002f0bea10,0) at rtrequest+0xa23 sys/net/route.c:1078 rtm_output(ffff800000e9e100,ffff80002f0beb38,ffff80002f0bea90,0,0) at rtm_output+0x614 sys/net/rtsock.c:959 route_output(fffffd806b918300,ffff800000e54240) at route_output+0x6a7 sys/net/rtsock.c:864 route_send(ffff800000e54240,fffffd806b918300,0,0) at route_send+0x8f sys/net/rtsock.c:340 sosend(ffff800000e54240,0,ffff80002f0bece8,0,0,0) at sosend+0x663 sendit(ffff800037464a80,4,ffff80002f0bede0,0,ffff80002f0bee90) at sendit+0x54c sys/kern/uipc_syscalls.c:786 sys_sendto(ffff800037464a80,ffff80002f0bef40,ffff80002f0bee90) at sys_sendto+0x84 sys/kern/uipc_syscalls.c:564 syscall(ffff80002f0bef40) at syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002f0bef40) at syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8414173b1e0, count: -12