Warning: Permanently added '10.128.10.12' (ECDSA) to the list of known hosts. 2019/12/30 03:01:02 parsed 1 programs 2019/12/30 03:01:06 executed programs: 0 panic: receive 1a: so 0xfffffd805e4e0480, so_type 3, m 0xfffffd805c569700, m_type 0 Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *311116 73807 0 0 0 0 dhclient db_enter() at db_enter+0x18 panic(ffffffff8219c406) at panic+0x15c soreceive(fffffd805e4e0480,0,ffff80001d37e198,0,0,ffff80001d37e0a4) at soreceive+0x170a soo_read(fffffd805effc528,ffff80001d37e198,0) at soo_read+0x53 dofilereadv(ffff8000ffff8ed8,6,ffff80001d37e198,0,ffff80001d37e280) at dofilereadv+0x1a2 sys_read(ffff8000ffff8ed8,ffff80001d37e230,ffff80001d37e280) at sys_read+0x83 syscall(ffff80001d37e300) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffdb990, count: 7 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> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic receive 1a: so 0xfffffd805e4e0480, so_type 3, m 0xfffffd805c569700, m_type 0 ddb> trace db_enter() at db_enter+0x18 panic(ffffffff8219c406) at panic+0x15c soreceive(fffffd805e4e0480,0,ffff80001d37e198,0,0,ffff80001d37e0a4) at soreceive+0x170a soo_read(fffffd805effc528,ffff80001d37e198,0) at soo_read+0x53 dofilereadv(ffff8000ffff8ed8,6,ffff80001d37e198,0,ffff80001d37e280) at dofilereadv+0x1a2 sys_read(ffff8000ffff8ed8,ffff80001d37e230,ffff80001d37e280) at sys_read+0x83 syscall(ffff80001d37e300) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffdb990, count: -8 ddb> show registers rdi 0 rsi 0x1 rbp 0xffff80001d37dee0 rbx 0xffff80001d37df90 rdx 0x2 rcx 0x1 rax 0x1 r8 0xffff80001d37dea0 r9 0x1 r10 0xda6e754e8c7f8919 r11 0x1e4e9713d771a4ee r12 0x3000000008 r13 0xffff80001d37def0 r14 0x100 r15 0x1 rip 0xffffffff81c29ac8 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80001d37ded0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb> show proc PROC (dhclient) pid=311116 stat=onproc flags process=0 proc=0 pri=50, usrpri=50, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff8280,0xffff8000ffff93d8 process=0xffff8000ffff6010 user=0xffff80001d379000, vmspace=0xfffffd806bc09440 estcpu=0, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 12535 26964 83594 0 3 0x82 wait syz-execprog 12535 79746 83594 0 3 0x4000082 nanosleep syz-execprog 12535 380741 83594 0 3 0x4000082 thrsleep syz-execprog 12535 421685 83594 0 3 0x4000082 thrsleep syz-execprog 12535 86591 83594 0 3 0x4000082 thrsleep syz-execprog 12535 298203 83594 0 3 0x4000082 thrsleep syz-execprog 12535 511123 83594 0 3 0x4000082 thrsleep syz-execprog 83594 513713 41471 0 3 0x10008a pause ksh 41471 148148 85585 0 3 0x92 select sshd 60544 170642 1 0 3 0x100083 ttyin getty 85585 518360 1 0 3 0x80 select sshd 21923 511693 49526 73 3 0x100090 kqread syslogd 49526 305119 1 0 3 0x100082 netio syslogd 23395 159265 1 77 2 0x100010 dhclient *73807 311116 1 0 7 0 dhclient 68152 240023 0 0 3 0x14200 pgzero zerothread 23049 303489 0 0 3 0x14200 aiodoned aiodoned 88098 170192 0 0 3 0x14200 syncer update 62202 350851 0 0 3 0x14200 cleaner cleaner 63896 301126 0 0 3 0x14200 reaper reaper 31066 437981 0 0 3 0x14200 pgdaemon pagedaemon 70351 331326 0 0 3 0x14200 bored crynlk 879 257056 0 0 3 0x14200 bored crypto 550 9821 0 0 3 0x40014200 acpi0 acpi0 19366 507634 0 0 2 0x14200 softnet 93777 346191 0 0 2 0x14200 systqmp 72753 205167 0 0 3 0x14200 bored systq 29512 60681 0 0 3 0x40014200 bored softclock 87164 55916 0 0 3 0x40014200 idle0 99592 38407 0 0 3 0x14200 bored smr 1 297190 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9440 6321K 6321K 78643K 10539 0 pcb 13 8K 8K 78643K 13 0 rtable 63 1K 2K 78643K 157 0 ifaddr 24 7K 9K 78643K 33 0 counters 19 16K 16K 78643K 19 0 ioctlops 0 0K 2K 78643K 14 0 mount 1 1K 1K 78643K 1 0 vnodes 1180 74K 74K 78643K 1185 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 1K 78643K 2 0 VM map 2 0K 0K 78643K 2 0 sem 2 0K 0K 78643K 2 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1794 195K 288K 78643K 12646 0 file desc 2 4K 12K 78643K 18 0 proc 47 38K 54K 78643K 318 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 in_multi 11 0K 1K 78643K 22 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 19 95K 95K 78643K 19 0 exec 0 0K 1K 78643K 171 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 7 26K 26K 78643K 7 0 UVM amap 73 11K 12K 78643K 859 0 UVM aobj 2 2K 2K 78643K 2 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 NDP 3 0K 0K 78643K 6 0 temp 21 3005K 3069K 78643K 3059 0 SYN cache 2 16K 16K 78643K 2 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle arp 64 4 0 2 1 0 1 1 0 8 0 rtpcb 80 17 0 15 1 0 1 1 0 8 0 rtentry 112 34 0 11 1 0 1 1 0 8 0 unpcb 120 27 0 19 1 0 1 1 0 8 0 syncache 264 5 0 5 1 0 1 1 0 8 1 tcpcb 544 8 0 5 1 0 1 1 0 8 0 inpcb 280 27 0 21 1 0 1 1 0 8 0 nd6 48 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 256 168 0 0 11 0 11 11 0 8 0 art_table 32 169 0 0 2 0 2 2 0 8 0 art_node 16 33 0 3 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino1pl 128 1415 0 20 46 0 46 46 0 8 1 ffsino 240 1415 0 20 83 0 83 83 0 8 0 nchpl 144 1640 0 38 60 0 60 60 0 8 0 uvmvnodes 72 1424 0 0 26 0 26 26 0 8 0 vnodes 208 1424 0 0 75 0 75 75 0 8 0 namei 1024 3864 0 3864 1 0 1 1 0 8 1 scxspl 192 4008 0 4008 1 0 1 1 0 8 1 plimitpl 152 14 0 8 1 0 1 1 0 8 0 sigapl 432 197 0 186 2 0 2 2 0 8 0 knotepl 112 39 0 28 1 0 1 1 0 8 0 kqueuepl 104 2 0 0 1 0 1 1 0 8 0 pipepl 112 134 0 122 1 0 1 1 0 8 0 fdescpl 424 198 0 186 2 0 2 2 0 8 0 filepl 120 998 0 946 2 0 2 2 0 8 0 lockfpl 104 5 0 4 1 0 1 1 0 8 0 lockfspl 48 3 0 2 1 0 1 1 0 8 0 sessionpl 112 18 0 9 1 0 1 1 0 8 0 pgrppl 48 18 0 9 1 0 1 1 0 8 0 ucredpl 96 47 0 40 1 0 1 1 0 8 0 zombiepl 144 187 0 186 1 0 1 1 0 8 0 processpl 872 212 0 186 4 0 4 4 0 8 0 procpl 632 218 0 186 3 0 3 3 0 8 0 sockpl 384 71 0 55 2 0 2 2 0 8 0 mcl4k 4096 10 0 10 1 0 1 1 0 8 1 mcl2k 2048 5481 0 5452 6 2 4 6 0 8 0 mtagpl 80 2 0 2 1 1 0 1 0 8 0 mbufpl 256 9534 0 9454 8 1 7 7 0 8 0 bufpl 280 5846 0 1326 323 0 323 323 0 8 0 anonpl 16 20207 0 18741 14 1 13 13 0 107 6 amapchunkpl 152 698 0 638 5 0 5 5 0 158 2 amappl16 192 77 0 51 2 0 2 2 0 8 0 amappl15 184 50 0 46 1 0 1 1 0 8 0 amappl14 176 20 0 18 1 0 1 1 0 8 0 amappl13 168 1 0 0 1 0 1 1 0 8 0 amappl12 160 7 0 5 1 0 1 1 0 8 0 amappl11 152 43 0 32 1 0 1 1 0 8 0 amappl10 144 7 0 6 1 0 1 1 0 8 0 amappl9 136 395 0 393 1 0 1 1 0 8 0 amappl8 128 85 0 74 1 0 1 1 0 8 0 amappl7 120 86 0 77 1 0 1 1 0 8 0 amappl6 112 56 0 52 1 0 1 1 0 8 0 amappl5 104 129 0 118 1 0 1 1 0 8 0 amappl4 96 428 0 404 1 0 1 1 0 8 0 amappl3 88 124 0 117 1 0 1 1 0 8 0 amappl2 80 848 0 790 3 0 3 3 0 8 1 amappl1 72 13570 0 13173 24 6 18 20 0 8 8 amappl 80 418 0 393 1 0 1 1 0 84 0 dma4096 4096 1 0 1 1 1 0 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 64 1 0 0 1 0 1 1 0 8 0 uaddrrnd 24 198 0 186 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 198 0 186 1 0 1 1 0 8 0 vmmpekpl 168 6051 0 6034 1 0 1 1 0 8 0 vmmpepl 168 29502 0 28638 80 2 78 78 0 357 38 vmsppl 272 197 0 186 1 0 1 1 0 8 0 pdppl 4096 402 0 372 5 0 5 5 0 8 0 pvpl 32 103703 0 99996 114 1 113 113 0 265 81 pmappl 200 197 0 186 1 0 1 1 0 8 0 extentpl 40 46 0 29 1 0 1 1 0 8 0 phpool 112 123 0 5 4 0 4 4 0 8 0 ddb>