Warning: Permanently added '10.128.1.13' (ECDSA) to the list of known hosts. 2019/12/20 15:24:10 parsed 1 programs 2019/12/20 15:24:16 executed programs: 0 panic: receive 1a: so 0xfffffd805e4ea180, so_type 3, m 0xfffffd805c4dd100, m_type 0 Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 67945 75823 0 0 0 0 dhclient db_enter() at db_enter+0x18 panic(ffffffff82197933) at panic+0x15c soreceive(fffffd805e4ea180,0,ffff80001d376178,0,0,ffff80001d376084) at soreceive+0x170a soo_read(fffffd805eaf7078,ffff80001d376178,0) at soo_read+0x53 dofilereadv(ffff8000ffff8ed8,6,ffff80001d376178,0,ffff80001d376260) at dofilereadv+0x1a2 sys_read(ffff8000ffff8ed8,ffff80001d376210,ffff80001d376260) at sys_read+0x83 syscall(ffff80001d3762e0) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7fffff78c0, 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 0xfffffd805e4ea180, so_type 3, m 0xfffffd805c4dd100, m_type 0 ddb> trace db_enter() at db_enter+0x18 panic(ffffffff82197933) at panic+0x15c soreceive(fffffd805e4ea180,0,ffff80001d376178,0,0,ffff80001d376084) at soreceive+0x170a soo_read(fffffd805eaf7078,ffff80001d376178,0) at soo_read+0x53 dofilereadv(ffff8000ffff8ed8,6,ffff80001d376178,0,ffff80001d376260) at dofilereadv+0x1a2 sys_read(ffff8000ffff8ed8,ffff80001d376210,ffff80001d376260) at sys_read+0x83 syscall(ffff80001d3762e0) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7fffff78c0, count: -8 ddb> show registers rdi 0 rsi 0x1 rbp 0xffff80001d375ec0 rbx 0xffff80001d375f70 rdx 0x2 rcx 0x1 rax 0x1 r8 0xffff80001d375e80 r9 0x1 r10 0x2013facd7d065747 r11 0xe6d906a210573ae7 r12 0x3000000008 r13 0xffff80001d375ed0 r14 0x100 r15 0x1 rip 0xffffffff81423e18 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80001d375eb0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb> show proc PROC (dhclient) pid=67945 stat=onproc flags process=0 proc=0 pri=50, usrpri=50, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff8280,0xffff8000ffff9160 process=0xffff8000ffff6378 user=0xffff80001d371000, vmspace=0xfffffd806bc12110 estcpu=0, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 28473 384514 77287 0 3 0x82 wait syz-execprog 28473 449136 77287 0 3 0x4000082 nanosleep syz-execprog 28473 76433 77287 0 3 0x4000082 thrsleep syz-execprog 28473 69519 77287 0 3 0x4000082 thrsleep syz-execprog 28473 484772 77287 0 3 0x4000082 thrsleep syz-execprog 28473 417373 77287 0 3 0x4000082 thrsleep syz-execprog 28473 250398 77287 0 3 0x4000082 thrsleep syz-execprog 77287 422175 47211 0 3 0x10008a pause ksh 47211 258405 78544 0 3 0x92 select sshd 77762 508346 1 0 3 0x100083 ttyin getty 78544 490357 1 0 3 0x80 select sshd 8276 62995 16741 73 3 0x100090 kqread syslogd 16741 154291 1 0 3 0x100082 netio syslogd 13538 304475 1 77 2 0x100010 dhclient *75823 67945 1 0 7 0 dhclient 97912 309364 0 0 3 0x14200 pgzero zerothread 20730 458776 0 0 3 0x14200 aiodoned aiodoned 41452 91509 0 0 3 0x14200 syncer update 76570 92149 0 0 3 0x14200 cleaner cleaner 71136 102348 0 0 3 0x14200 reaper reaper 59346 334012 0 0 3 0x14200 pgdaemon pagedaemon 11829 392817 0 0 3 0x14200 bored crynlk 26730 159844 0 0 3 0x14200 bored crypto 44588 512069 0 0 3 0x40014200 acpi0 acpi0 31177 176760 0 0 2 0x14200 softnet 67093 500444 0 0 2 0x14200 systqmp 28542 225909 0 0 3 0x14200 bored systq 50919 222619 0 0 3 0x40014200 bored softclock 38749 353223 0 0 3 0x40014200 idle0 3055 421793 0 0 3 0x14200 bored smr 1 128825 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 18 79K 79K 78643K 18 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 74 11K 12K 78643K 860 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 22 3013K 3077K 78643K 3060 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 4011 0 4011 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 128 134 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 5476 0 5447 6 2 4 6 0 8 0 mtagpl 80 2 0 2 1 1 0 1 0 8 0 mbufpl 256 9502 0 9421 9 2 7 7 0 8 0 bufpl 280 5847 0 1326 323 0 323 323 0 8 0 anonpl 16 20317 0 18847 14 1 13 13 0 107 6 amapchunkpl 152 774 0 715 5 0 5 5 0 158 2 amappl16 192 84 0 58 2 0 2 2 0 8 0 amappl15 184 51 0 47 1 0 1 1 0 8 0 amappl14 176 21 0 19 1 0 1 1 0 8 0 amappl13 168 1 0 1 1 1 0 1 0 8 0 amappl12 160 5 0 5 1 0 1 1 0 8 1 amappl11 152 47 0 35 1 0 1 1 0 8 0 amappl10 144 10 0 7 1 0 1 1 0 8 0 amappl9 136 393 0 390 1 0 1 1 0 8 0 amappl8 128 83 0 74 1 0 1 1 0 8 0 amappl7 120 88 0 79 1 0 1 1 0 8 0 amappl6 112 57 0 50 1 0 1 1 0 8 0 amappl5 104 134 0 124 1 0 1 1 0 8 0 amappl4 96 428 0 402 1 0 1 1 0 8 0 amappl3 88 123 0 116 1 0 1 1 0 8 0 amappl2 80 818 0 762 3 0 3 3 0 8 1 amappl1 72 13410 0 13009 26 8 18 20 0 8 8 amappl 80 419 0 394 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 6043 0 6028 1 0 1 1 0 8 0 vmmpepl 168 29509 0 28636 86 8 78 78 0 357 39 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 103331 0 99627 113 0 113 113 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 112 124 0 6 4 0 4 4 0 8 0 ddb>