panic: init died (signal 0, exit 10) Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *275172 1 0 0x30080002 0x2000 0K init db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834cba0a) at panic+0x1e5 sys/kern/subr_prf.c:198 exit1(ffff8000fffffc88,a,0,1) at exit1+0x128 sys/kern/kern_exit.c:135 sys_exit(ffff8000fffffc88,ffff80002a1ac340,ffff80002a1ac290) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002a1ac340) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a1ac340) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x789656e62d30, count: 9 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: init died (signal 0, exit 10) ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834cba0a) at panic+0x1e5 sys/kern/subr_prf.c:198 exit1(ffff8000fffffc88,a,0,1) at exit1+0x128 sys/kern/kern_exit.c:135 sys_exit(ffff8000fffffc88,ffff80002a1ac340,ffff80002a1ac290) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002a1ac340) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a1ac340) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x789656e62d30, count: -6 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a1ac110 rbx 0xffffffff83904e07 cpu_info_full_primary+0x2e07 rdx 0 rcx 0xffff8000fffffc88 rax 0xffffffff83903ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x6ef957388f6841ab r11 0x6f5299ef6db9d14a r12 0xffffffff83904c08 cpu_info_full_primary+0x2c08 r13 0 r14 0 r15 0x1 rip 0xffffffff817023d5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002a1ac100 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (init) tid=275172 pid=1 tcnt=1 stat=onproc flags process=30080002 proc=2000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffffffff83b134c0,0xffff8000fffffa00 process=0xffff8000ffffb4f0 user=0xffff80002a1a7000, vmspace=0xfffffd800b063988 estcpu=0, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 31891 82731 83527 0 3 0x82 piperd syz-executor 97755 175041 83527 0 3 0x82 piperd syz-executor 67844 26013 0 0 3 0x14200 acct acct 31894 16344 83527 0 3 0x82 nanoslp syz-executor 53797 448879 83527 0 3 0x82 piperd syz-executor 66797 325525 83527 0 3 0x82 piperd syz-executor 53028 61366 83527 0 3 0x82 piperd syz-executor 70582 493699 83527 0 3 0x82 piperd syz-executor 83527 392294 80981 0 3 0x82 nanoslp syz-executor 80981 213805 88567 0 3 0x10008a sigsusp ksh 88567 286349 18089 0 3 0x98 kqread sshd-session 18089 29618 73710 0 3 0x92 kqread sshd-session 21671 245773 1 0 3 0x100083 ttyin getty 73710 144 1 0 3 0x88 kqread sshd 38536 384163 62437 74 3 0x1100092 bpf pflogd 62437 294148 1 0 3 0x80 sbwait pflogd 40621 427573 54309 73 3 0x1100090 kqread syslogd 54309 436754 1 0 3 0x100082 sbwait syslogd 16833 294667 1 0 3 0x100080 kqread resolvd 53621 467953 95656 77 3 0x100092 kqread dhcpleased 23870 475671 95656 77 3 0x100092 kqread dhcpleased 95656 324087 1 0 3 0x80 kqread dhcpleased 57674 249357 0 0 3 0x14200 bored smr 39194 197776 0 0 3 0x14200 pgzero zerothread 84492 12900 0 0 3 0x14200 aiodoned aiodoned 1333 394485 0 0 3 0x14200 syncer update 92291 333567 0 0 3 0x14200 cleaner cleaner 75220 22237 0 0 3 0x14200 reaper reaper 49425 408612 0 0 3 0x14200 pgdaemon pagedaemon 87651 413203 0 0 3 0x14200 bored viomb 45066 310045 0 0 3 0x40014200 acpi0 acpi0 42727 408395 0 0 7 0x40014200 idle1 73190 444567 0 0 3 0x14200 bored softnet1 11553 229369 0 0 3 0x14200 bored softnet0 3070 3023 0 0 3 0x14200 bored systqmp 5996 481683 0 0 3 0x14200 bored systq 26266 321010 0 0 3 0x14200 tmoslp softclockmp 44467 134381 0 0 3 0x40014200 tmoslp softclock 73067 43570 0 0 3 0x40014200 idle0 * 1 275172 0 0 7 0x30082002 init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{0}> show all locks Process 1 (init) thread 0xffff8000fffffc88 (275172) ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11091 12114K 12491K 166960K 14251 0 pcb 17 16K 17K 166960K 504 0 rtable 200 12K 13K 166960K 802 0 pf 41 19K 83K 166960K 485 0 ifaddr 35 6K 9K 166960K 147 0 ifgroup 54 2K 2K 166960K 248 0 sysctl 4 1K 9K 166960K 15 0 counters 68 36K 38K 166960K 270 0 ioctlops 0 0K 4K 166960K 2090 0 iov 0 0K 16K 166960K 103 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1382 87K 87K 166960K 3447 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 13K 166960K 41 0 VM map 2 1K 1K 166960K 2 0 sem 23 21K 21K 166960K 118 0 dirhash 12 2K 2K 166960K 54 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 10 33K 228K 166960K 2004 0 sigio 0 0K 0K 166960K 24 0 proc 72 115K 180K 166960K 934 0 subproc 63 3K 5K 166960K 308 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 279 0 in_multi 65 4K 7K 166960K 225 0 ether_multi 1 0K 0K 166960K 15 0 mrt 1 0K 0K 166960K 38 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 127 572K 572K 166960K 127 0 exec 0 0K 1K 166960K 834 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 2 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 179 141K 166K 166960K 18835 0 UVM aobj 112 3K 3K 166960K 115 0 pinsyscall 35 70K 102K 166960K 3333 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 61 0 NDP 11 0K 2K 166960K 104 0 temp 78 9123K 12983K 166960K 92969 0 kqueue 13 20K 32K 166960K 353 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 26 0 0 1 0 1 1 0 8 0 rtpcb 120 187 0 184 2 1 1 2 0 8 0 rtentry 176 229 0 161 6 0 6 6 0 8 0 unpcb 144 891 0 874 6 5 1 6 0 8 0 syncache 336 10 0 10 4 4 0 1 0 8 0 tcpcb 736 559 0 555 13 12 1 7 0 8 0 arp 136 37 0 22 1 0 1 1 0 8 0 ipq 40 5 0 2 1 0 1 1 0 8 0 ipqe 40 9 0 6 1 0 1 1 0 8 0 inpcb 328 2119 0 2112 17 15 2 12 0 8 1 ip6q 72 4 0 0 1 0 1 1 0 8 0 ip6af 40 4 0 0 1 0 1 1 0 8 0 nd6 152 54 0 41 2 1 1 2 0 8 0 pkpcb 40 10 0 10 5 5 0 1 0 8 0 kcovpl 48 34 0 27 1 0 1 1 0 8 0 ppxss 1192 77 0 77 3 2 1 1 0 8 1 pppxif 1576 7 0 7 4 4 0 1 0 8 0 pfstscr 40 22 0 20 1 0 1 1 0 8 0 pffrag 232 11 0 6 1 0 1 1 0 482 0 pffrnode 88 9 0 4 1 0 1 1 0 8 0 pffrent 40 21 0 16 1 0 1 1 0 8 0 pfosfp 40 1428 0 1428 5 5 0 5 0 8 0 pfosfpen 112 1428 0 1428 21 17 4 21 0 8 4 pfrktable 1344 9 0 8 1 0 1 1 0 8 0 pfsrclim 320 2 0 2 1 1 0 1 0 8 0 pfstlim 224 3 0 3 3 3 0 1 0 8 0 pfanchor 1288 46 0 1 4 0 4 4 0 8 0 pftag 88 9 0 2 1 0 1 1 0 8 0 pfqueue 320 1 0 1 1 1 0 1 0 8 0 pfstitem 24 128 0 82 1 0 1 1 0 8 0 pfstkey 128 141 0 92 4 0 4 4 0 8 0 pfstate 448 130 0 86 11 0 11 11 0 8 0 pfrule 1360 74 0 67 2 0 2 2 0 8 0 rttmr 136 3 0 3 2 2 0 1 0 8 0 art_heap8 4096 4 0 0 4 0 4 4 0 8 0 art_heap4 256 1075 0 755 34 9 25 30 0 8 0 art_table 40 1079 0 755 5 0 5 5 0 8 0 art_node 32 226 0 164 1 0 1 1 0 8 0 sysvmsgpl 40 33 0 23 2 1 1 1 0 8 0 semupl 112 4 0 4 3 3 0 1 0 8 0 semapl 72 104 0 83 1 0 1 1 0 8 0 shmpl 112 112 0 3 4 0 4 4 0 8 0 dirhash 1024 45 0 28 3 0 3 3 0 8 0 dino2pl 256 5037 0 3541 94 0 94 94 0 8 0 ffsino 296 5037 0 3541 116 0 116 116 0 8 0 nchpl 144 7648 0 5913 65 0 65 65 0 8 0 rtmask 32 17 0 17 7 6 1 1 0 8 1 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 26460 0 26460 2 1 1 1 0 8 1 percpumem 16 150 0 101 1 0 1 1 0 8 0 pfiaddrpl 120 2 0 2 1 1 0 1 0 8 0 kstatmem 264 157 0 130 3 0 3 3 0 8 0 scsiplug 72 25 0 25 2 2 0 1 0 8 0 scxspl 216 26952 0 26952 15 14 1 8 1 8 1 plimitpl 152 235 0 218 1 0 1 1 0 8 0 sigapl 424 2286 0 2244 9 2 7 8 0 8 0 knotepl 120 749 0 0 24 1 23 24 0 8 0 kqueuepl 224 568 0 559 8 7 1 3 0 8 0 pipepl 344 443 0 416 15 12 3 9 0 8 0 fdescpl 528 2249 0 2225 3 0 3 3 0 8 0 filepl 160 14465 0 14266 28 17 11 17 0 8 0 lockfpl 104 744 0 742 1 0 1 1 0 8 0 lockfspl 48 333 0 331 1 0 1 1 0 8 0 sessionpl 144 108 0 98 1 0 1 1 0 8 0 pgrppl 48 154 0 137 1 0 1 1 0 8 0 ucredpl 104 2985 0 2972 1 0 1 1 0 8 0 zombiepl 144 2246 0 2244 1 0 1 1 0 8 0 processpl 1232 2286 0 2244 6 1 5 6 0 8 0 procpl 664 5131 0 5089 8 1 7 8 0 8 0 sosppl 176 10 0 10 4 4 0 1 0 8 0 sockpl 752 3270 0 3243 37 33 4 17 0 8 1 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 4 0 0 1 0 1 1 0 8 0 mcl9k128 9344 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 7 0 0 1 0 1 1 0 8 0 mcl4k 4096 135 0 0 15 0 15 15 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 40 0 0 5 0 5 5 0 8 0 mtagpl 96 83 0 0 3 0 3 3 0 8 0 mbufpl 256 349 0 0 20 0 20 20 0 8 0 bufpl 280 9386 0 3255 439 0 439 439 0 8 0 anonpl 32 9849 0 0 80 0 80 80 0 246 0 amapchunkpl 152 63902 0 63595 41 21 20 30 0 158 1 amappl16 200 5574 0 5549 44 41 3 16 0 8 0 amappl15 192 45 0 45 2 2 0 1 0 8 0 amappl14 184 510 0 509 1 0 1 1 0 8 0 amappl13 176 157 0 143 1 0 1 1 0 8 0 amappl12 168 2551 0 2528 2 0 2 2 0 8 0 amappl11 160 7 0 7 2 2 0 1 0 8 0 amappl10 152 66 0 52 1 0 1 1 0 8 0 amappl9 144 277 0 277 1 1 0 1 0 8 0 amappl8 136 126 0 123 1 0 1 1 0 8 0 amappl7 128 161 0 148 1 0 1 1 0 8 0 amappl6 120 220 0 218 1 0 1 1 0 8 0 amappl5 112 115 0 104 1 0 1 1 0 8 0 amappl4 104 318 0 299 1 0 1 1 0 8 0 amappl3 96 13399 0 13323 4 0 4 4 0 8 0 amappl2 88 616 0 549 2 0 2 2 0 8 0 amappl1 80 18249 0 17665 14 0 14 14 0 8 0 amappl 88 17708 0 17598 5 0 5 5 0 92 0 uvmvnodes 80 162 0 0 4 0 4 4 0 8 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 128 254 0 254 2 2 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 72 114 0 3 3 0 3 3 0 8 0 uaddrrnd 24 2249 0 2225 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2249 0 2225 1 0 1 1 0 8 0 vmmpekpl 168 17856 0 17813 3 0 3 3 0 8 0 vmmpepl 168 144312 0 142716 112 21 91 100 0 357 0 vmsppl 488 2248 0 2225 5 0 5 5 0 8 0 rwobjpl 80 37577 0 36430 31 1 30 31 0 8 0 pdppl 4096 4505 0 4450 121 54 67 83 0 8 12 pvpl 32 18412 0 0 149 1 148 149 0 265 0 pmappl 256 2248 0 2225 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 337 0 82 8 0 8 8 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834cba0a) at panic+0x1e5 sys/kern/subr_prf.c:198 exit1(ffff8000fffffc88,a,0,1) at exit1+0x128 sys/kern/kern_exit.c:135 sys_exit(ffff8000fffffc88,ffff80002a1ac340,ffff80002a1ac290) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002a1ac340) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a1ac340) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x789656e62d30, count: -6 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff80002999dff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 acpicpu_idle() at acpicpu_idle+0x457 sys/dev/acpi/acpicpu_x86.c:1224 sched_idle(ffff80002999dff0) at sched_idle+0x371 sys/kern/kern_sched.c:192 end trace frame: 0x0, count: 10 ddb{1}> trace x86_ipi_db(ffff80002999dff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 acpicpu_idle() at acpicpu_idle+0x457 sys/dev/acpi/acpicpu_x86.c:1224 sched_idle(ffff80002999dff0) at sched_idle+0x371 sys/kern/kern_sched.c:192 end trace frame: 0x0, count: -5