Warning: Permanently added '10.128.0.180' (ED25519) to the list of known hosts. executing program executing program executing program kernel: protection fault trap, code=0 Stopped at done_flush+0x38: movl %eax,%dr6 ddb> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic the kernel did not panic ddb> trace end trace frame: 0x0, count: -1 ddb> show registers rdi 0x6c14 __ALIGN_SIZE+0x5c14 rsi 0xffff80002a668e30 rbp 0 rbx 0x756e6547 rdx 0x49656e69 rcx 0x6c65746e rax 0xffffffffffffffe1 r8 0 r9 0x10000 __ALIGN_SIZE+0xf000 r10 0 r11 0 r12 0 r13 0 r14 0 r15 0 rip 0xffffffff82169bfb done_flush+0x38 cs 0x8 rflags 0x10046 __ALIGN_SIZE+0xf046 rsp 0xffff80002a62ac18 ss 0x10 done_flush+0x38: movl %eax,%dr6 ddb> show proc PROC (syz-executor3525907187) tid=35719 pid=84810 tcnt=1 stat=onproc flags process=8000000 proc=0 runpri=51, usrpri=51, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a5d6298,0xffffffff82e24af0 process=0xffff80002a65c010 user=0xffff80002a626000, vmspace=0xfffffd807c3e7818 estcpu=4, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND *84810 35719 45492 0 7 0x8000000 syz-executor3525907187 45492 225298 93830 0 3 0x8000082 nanoslp syz-executor3525907187 93830 4798 22605 0 3 0x810008a sigsusp ksh 22605 60819 362 0 2 0x18000012 sshd 24845 57205 1 0 3 0x18100083 ttyin getty 362 97044 1 0 3 0x18000088 kqread sshd 39845 13960 94024 73 3 0x19100090 kqread syslogd 94024 320600 1 0 3 0x18100082 sbwait syslogd 75392 125420 1 0 3 0x18100080 kqread resolvd 60958 49068 13075 77 3 0x18100092 kqread dhcpleased 89622 11978 13075 77 3 0x18100092 kqread dhcpleased 13075 13831 1 0 3 0x18000080 kqread dhcpleased 43141 260209 0 0 3 0x14200 bored smr 30466 113987 0 0 2 0x14200 zerothread 94404 222225 0 0 3 0x14200 aiodoned aiodoned 32968 406936 0 0 3 0x14200 syncer update 35258 144344 0 0 3 0x14200 cleaner cleaner 97300 224151 0 0 3 0x14200 reaper reaper 98748 475081 0 0 3 0x14200 pgdaemon pagedaemon 76191 474143 0 0 3 0x14200 bored viomb 48357 412359 0 0 3 0x40014200 acpi0 acpi0 4146 198323 0 0 3 0x14200 bored softnet3 19061 331216 0 0 3 0x14200 bored softnet2 82074 80065 0 0 3 0x14200 bored softnet1 26611 49641 0 0 3 0x14200 bored softnet0 22704 231011 0 0 3 0x14200 bored systqmp 94187 338803 0 0 3 0x14200 bored systq 59309 22439 0 0 3 0x40014200 tmoslp softclock 31180 376001 0 0 3 0x40014200 idle0 1 400743 0 0 3 0x8000082 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 10131 6381K 6412K 166960K 11209 0 pcb 15 10K 10K 166960K 15 0 rtable 58 1K 2K 166960K 112 0 pf 12 6K 6K 166960K 12 0 ifaddr 11 5K 5K 166960K 11 0 ifgroup 17 1K 1K 166960K 17 0 counters 22 16K 16K 166960K 22 0 ioctlops 0 0K 2K 166960K 27 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1259 79K 79K 166960K 1275 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 5K 166960K 5 0 VM map 2 1K 1K 166960K 2 0 sem 2 0K 0K 166960K 2 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 1 0K 0K 166960K 1 0 proc 55 58K 59K 166960K 246 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 in_multi 11 0K 0K 166960K 11 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 25 122K 122K 166960K 25 0 exec 0 0K 1K 166960K 246 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 101 52K 52K 166960K 2272 0 UVM aobj 6 2K 2K 166960K 6 0 pinsyscall 22 44K 48K 166960K 852 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 3 0K 0K 166960K 3 0 temp 1 6788K 6852K 166960K 2915 0 kqueue 11 16K 18K 166960K 24 0 SYN cache 2 16K 16K 166960K 2 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle rtpcb 120 21 0 18 1 0 1 1 0 8 0 rtentry 112 23 0 1 1 0 1 1 0 8 0 unpcb 144 39 0 26 1 0 1 1 0 8 0 syncache 336 5 0 5 1 0 1 1 0 8 1 tcpqe 32 153 0 153 1 0 1 1 0 8 1 tcpcb 808 8 0 5 1 0 1 1 0 8 0 arp 88 2 0 0 1 0 1 1 0 8 0 inpcb 360 26 0 20 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 96 0 0 6 0 6 6 0 8 0 art_table 32 97 0 0 1 0 1 1 0 8 0 art_node 16 22 0 2 1 0 1 1 0 8 0 shmpl 112 3 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1502 0 40 92 0 92 92 0 8 0 ffsino 240 1502 0 40 86 0 86 86 0 8 0 nchpl 144 1686 0 47 61 0 61 61 0 8 0 uvmvnodes 80 1511 0 0 31 0 31 31 0 8 0 vnodes 216 1511 0 0 84 0 84 84 0 8 0 namei 1024 4365 0 4365 1 0 1 1 0 8 1 vcpupl 2048 3 0 0 1 0 1 1 0 8 0 vmpool 664 3 0 0 1 0 1 1 0 8 0 kstatmem 264 6 0 0 1 0 1 1 0 8 0 scxspl 216 5166 0 5166 3 0 3 3 1 8 3 plimitpl 152 16 0 10 1 0 1 1 0 8 0 sigapl 424 314 0 284 4 0 4 4 0 8 0 knotepl 120 4419 0 4389 2 0 2 2 0 8 1 kqueuepl 184 20 0 13 1 0 1 1 0 8 0 pipepl 288 88 0 85 1 0 1 1 0 8 0 fdescpl 432 298 0 284 2 0 2 2 0 8 0 filepl 120 1151 0 1095 2 0 2 2 0 8 0 lockfpl 104 6 0 4 1 0 1 1 0 8 0 lockfspl 48 4 0 2 1 0 1 1 0 8 0 sessionpl 144 17 0 9 1 0 1 1 0 8 0 pgrppl 48 17 0 9 1 0 1 1 0 8 0 ucredpl 104 66 0 56 1 0 1 1 0 8 0 zombiepl 144 284 0 284 1 0 1 1 0 8 1 processpl 1072 314 0 284 3 0 3 3 0 8 0 procpl 656 314 0 284 3 0 3 3 0 8 0 sockpl 488 86 0 64 4 0 4 4 0 8 1 mcl8k 8192 4 0 4 1 0 1 1 0 8 1 mcl4k 4096 10 0 10 1 0 1 1 0 8 1 mcl2k 2048 12280 0 12235 39 25 14 39 0 8 8 mtagpl 96 4 0 4 1 0 1 1 0 8 1 mbufpl 256 19856 0 19806 21 9 12 21 0 8 8 bufpl 280 2510 0 95 173 0 173 173 0 8 0 anonpl 24 176198 0 174415 23 0 23 23 0 188 12 amapchunkpl 152 8384 0 8251 7 0 7 7 0 158 1 amappl16 200 5108 0 5105 5 0 5 5 0 8 4 amappl15 192 12 0 12 1 0 1 1 0 8 1 amappl14 184 104 0 95 1 0 1 1 0 8 0 amappl13 176 5 0 5 1 0 1 1 0 8 1 amappl12 168 868 0 856 2 0 2 2 0 8 1 amappl11 160 47 0 37 1 0 1 1 0 8 0 amappl10 152 15 0 15 1 0 1 1 0 8 1 amappl9 144 171 0 171 1 0 1 1 0 8 1 amappl8 136 30 0 28 1 0 1 1 0 8 0 amappl7 128 35 0 34 1 0 1 1 0 8 0 amappl6 120 160 0 150 1 0 1 1 0 8 0 amappl5 112 155 0 143 1 0 1 1 0 8 0 amappl4 104 400 0 373 1 0 1 1 0 8 0 amappl3 96 2213 0 2189 1 0 1 1 0 8 0 amappl2 88 591 0 538 2 0 2 2 0 8 0 amappl1 80 8850 0 8439 11 0 11 11 0 8 1 amappl 88 1961 0 1909 2 0 2 2 0 92 0 dma4096 4096 1 0 1 1 0 1 1 0 8 1 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 0 1 1 0 8 1 dma128 128 253 0 253 1 0 1 1 0 8 1 dma64 64 6 0 6 1 0 1 1 0 8 1 dma32 32 7 0 7 1 0 1 1 0 8 1 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 5 0 0 1 0 1 1 0 8 0 uaddrrnd 24 301 0 284 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 301 0 284 1 0 1 1 0 8 0 vmmpekpl 168 5558 0 5539 1 0 1 1 0 8 0 vmmpepl 168 34506 0 33582 46 0 46 46 0 357 5 vmsppl 344 300 0 284 2 0 2 2 0 8 0 rwobjpl 24 18798 0 16674 14 0 14 14 0 8 0 pdppl 4096 608 0 571 52 14 38 40 0 8 1 pvpl 32 269766 0 265642 52 0 52 52 0 265 16 pmappl 216 300 0 284 1 0 1 1 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 310 0 48 9 0 9 9 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace end trace frame: 0x0, count: -1 ddb> machine ddbcpu 1 No such command ddb> trace end trace frame: 0x0, count: -1