panic: init died (signal 0, exit 10) Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *163084 1 0 0x20000002 0x2000 1K init db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834e580d) at panic+0x1e5 sys/kern/subr_prf.c:198 exit1(ffff800045fffc88,a,0,1) at exit1+0x133 sys/kern/kern_exit.c:135 sys_exit(ffff800045fffc88,ffff80002a1ac7b0,ffff80002a1ac700) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002a1ac7b0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a1ac7b0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:791 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x71b7df465ec0, 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{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: init died (signal 0, exit 10) ddb{1}> show kasan No such command ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834e580d) at panic+0x1e5 sys/kern/subr_prf.c:198 exit1(ffff800045fffc88,a,0,1) at exit1+0x133 sys/kern/kern_exit.c:135 sys_exit(ffff800045fffc88,ffff80002a1ac7b0,ffff80002a1ac700) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002a1ac7b0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a1ac7b0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:791 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x71b7df465ec0, count: -6 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a1ac580 rbx 0xffff80002999ee0f rdx 0 rcx 0xffff800045fffc88 rax 0xffff80002999dff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xec5d82c2faacf946 r11 0xf0807e92bedbf8c7 r12 0xffff80002999ec10 r13 0 r14 0 r15 0x1 rip 0xffffffff81aa9055 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002a1ac570 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (init) tid=163084 pid=1 tcnt=1 stat=onproc flags process=20000002 proc=2000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffffffff83a018c8,0xffff800045fff768 process=0xffff800045ffba20 user=0xffff80002a1a7000, vmspace=0xfffff3800b1f7988 estcpu=0, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND 85765 117195 72812 0 3 0x2 0 clonelk ifconfig 72812 368399 12155 0 3 0x100002 0x88 sigsusp sh 12155 280617 8546 0 3 0x2 0x80 wait syz-executor 24176 299198 5295 0 3 0x2 0 clonelk ifconfig 5295 386799 53033 0 3 0x100002 0x88 sigsusp sh 53033 378046 8546 0 3 0x2 0x80 wait syz-executor 5773 263328 8546 0 3 0x2 0 clonelk syz-executor 79106 228552 8546 0 3 0x2 0x80 piperd syz-executor 30963 77367 0 0 3 0x14000 0x200 acct acct 8546 519555 25589 0 3 0x2 0x80 wait syz-executor 25589 64106 24660 0 3 0x100002 0x88 sigsusp ksh 24660 232737 77088 0 3 0x10 0x88 kqread sshd-session 77088 43051 15698 0 3 0x12 0x80 kqread sshd-session 13515 243252 1 0 3 0x100003 0x80 ttyin getty 15698 368737 1 0 3 0 0x88 kqread sshd 70056 56196 88765 74 3 0x1100012 0x80 bpf pflogd 88765 204414 1 0 3 0 0x80 sbwait pflogd 18047 41095 72406 73 3 0x1100010 0x80 kqread syslogd 72406 456903 1 0 3 0x100002 0x80 sbwait syslogd 80328 290894 1 0 3 0x100000 0x80 kqread resolvd 5430 434178 51867 77 3 0x100012 0x80 kqread dhcpleased 58061 513724 51867 77 3 0x100012 0x80 kqread dhcpleased 51867 34963 1 0 3 0 0x80 kqread dhcpleased 6167 454604 0 0 3 0x14000 0x200 bored smr 44556 413765 0 0 3 0x14000 0x200 pgzero zerothread 67647 287042 0 0 3 0x14000 0x200 aiodoned aiodoned 74996 288255 0 0 3 0x14000 0x200 syncer update 83473 480012 0 0 3 0x14000 0x200 cleaner cleaner 48767 521415 0 0 3 0x14000 0x200 reaper reaper 54935 297025 0 0 3 0x14000 0x200 pgdaemon pagedaemon 24010 225532 0 0 3 0x14000 0x200 bored viomb 81225 281228 0 0 3 0x14000 0x40000200 acpi0 acpi0 34322 291302 0 0 3 0x14000 0x40000200 idle1 44353 62184 0 0 3 0x14000 0x200 bored softnet1 9812 385038 0 0 3 0x14000 0x200 bored softnet0 33470 157732 0 0 3 0x14000 0x200 smrbar systqmp 71697 260123 0 0 3 0x14000 0x200 bored systq 69083 367855 0 0 3 0x14000 0x200 tmoslp softclockmp 81382 374526 0 0 3 0x14000 0x40000200 tmoslp softclock 12910 521661 0 0 7 0x14000 0x40000200 idle0 * 1 163084 0 0 7 0x20000002 0x2000 init 0 0 -1 0 3 0x10010000 0x200 scheduler swapper ddb{1}> show all locks Process 33470 (systqmp) thread 0xffff800045ffe7c8 (157732) shared rwlock systqmp r = 0 (0xffffffff839f00f8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 taskq_thread+0x12a sys/kern/kern_task.c:442 #2 proc_trampoline+0x10 Process 1 (init) thread 0xffff800045fffc88 (163084) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83b1d300) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline] #1 syscall+0xaf4 sys/arch/amd64/amd64/trap.c:791 #2 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11071 12089K 12228K 166960K 12961 0 pcb 17 13K 14K 166960K 157 0 rtable 133 5K 8K 166960K 3525 0 pf 28 16K 19K 166960K 300 0 ifaddr 23 5K 9K 166960K 489 0 ifgroup 35 1K 2K 166960K 522 0 sysctl 4 1K 9K 166960K 15 0 counters 60 35K 37K 166960K 330 0 ioctlops 0 0K 4K 166960K 1924 0 iov 0 0K 16K 166960K 21 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1349 85K 85K 166960K 2725 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 13 0 VM map 2 1K 1K 166960K 2 0 sem 18 1K 1K 166960K 33 0 dirhash 27 4K 4K 166960K 36 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 12 41K 97K 166960K 2176 0 sigio 0 0K 0K 166960K 9 0 proc 87 148K 164K 166960K 3509 0 subproc 54 3K 4K 166960K 1026 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 56 0 in_multi 41 2K 6K 166960K 1244 0 ether_multi 1 0K 0K 166960K 3 0 mrt 1 0K 0K 166960K 44 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 217 970K 970K 166960K 217 0 exec 0 0K 1K 166960K 1832 0 fusefs mount 1 32K 32K 166960K 1 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 170 143K 177K 166960K 15945 0 UVM aobj 21 2K 2K 166960K 24 0 pinsyscall 37 74K 107K 166960K 6032 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 25 0 NDP 9 0K 2K 166960K 358 0 temp 35 9123K 9206K 166960K 56928 0 kqueue 13 20K 28K 166960K 119 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 28 0 0 1 0 1 1 0 8 0 rtpcb 120 283 0 280 1 0 1 1 0 8 0 rtentry 176 1259 0 1210 6 1 5 6 0 8 0 unpcb 144 356 0 339 4 3 1 4 0 8 0 syncache 336 6 0 6 1 1 0 1 0 8 0 tcpcb 736 103 0 99 1 0 1 1 0 8 0 arp 136 226 0 218 1 0 1 1 0 8 0 inpcb 328 1359 0 1350 10 6 4 7 0 8 3 nd6 152 335 0 326 1 0 1 1 0 8 0 pkpcb 40 4 0 4 1 1 0 1 0 8 0 kcovpl 48 114 0 108 1 0 1 1 0 8 0 ppxss 1192 22 0 22 2 1 1 1 0 8 1 pppxif 1576 2 0 2 2 1 1 1 0 8 1 pfstscr 40 4 0 2 1 0 1 1 0 8 0 pffrag 232 8 0 1 1 0 1 1 0 482 0 pffrnode 88 8 0 1 1 0 1 1 0 8 0 pffrent 40 15 0 8 1 0 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 pftag 88 3 0 0 1 0 1 1 0 8 0 pfqueue 320 1 0 0 1 0 1 1 0 8 0 pfstitem 24 77 0 30 1 0 1 1 0 8 0 pfstkey 128 79 0 32 2 0 2 2 0 8 0 pfstate 448 77 0 31 7 0 7 7 0 8 0 pfrule 1360 23 0 17 2 0 2 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 5048 0 4807 38 11 27 32 0 8 6 art_table 40 5050 0 4807 8 3 5 6 0 8 0 art_node 32 1259 0 1206 1 0 1 1 0 8 0 sysvmsgpl 40 3 0 2 1 0 1 1 0 8 0 semapl 72 27 0 11 1 0 1 1 0 8 0 shmpl 120 21 0 3 1 0 1 1 0 8 0 dirhash 1024 33 0 6 4 0 4 4 0 8 0 dino2pl 256 2741 0 1030 108 0 108 108 0 8 0 ffsino 296 2741 0 1030 132 0 132 132 0 8 0 nchpl 144 3568 0 1433 80 0 80 80 0 8 0 vnodes 216 3963 0 0 221 0 221 221 0 8 0 namei 1024 26506 0 26506 4 2 2 3 0 8 2 percpumem 16 181 0 135 1 0 1 1 0 8 0 acpiwqpl 32 1 0 1 1 0 1 1 1 8 1 kstatmem 264 273 0 256 2 0 2 2 0 8 0 scsiplug 72 3 0 3 2 1 1 1 0 8 1 scxspl 216 12776 0 12776 8 7 1 7 1 8 1 plimitpl 152 470 0 453 1 0 1 1 0 8 0 sigapl 424 2285 0 2240 10 3 7 7 0 8 1 knotepl 120 331 0 0 10 0 10 10 0 8 0 kqueuepl 224 177 0 168 1 0 1 1 0 8 0 pipepl 344 479 0 452 4 0 4 4 0 8 0 fdescpl 528 2268 0 2242 3 0 3 3 0 8 0 filepl 160 9959 0 9779 15 4 11 15 0 8 1 lockfpl 104 399 0 397 1 0 1 1 0 8 0 lockfspl 48 117 0 115 1 0 1 1 0 8 0 sessionpl 144 159 0 150 1 0 1 1 0 8 0 pgrppl 48 277 0 260 1 0 1 1 0 8 0 ucredpl 104 781 0 767 1 0 1 1 0 8 0 zombiepl 144 2244 0 2240 1 0 1 1 0 8 0 processpl 1240 2285 0 2240 6 1 5 5 0 8 0 procpl 664 3380 0 3335 6 0 6 6 0 8 1 sosppl 176 1 0 1 1 1 0 1 0 8 0 sockpl 752 2132 0 2103 14 7 7 11 0 8 4 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl16k 16384 3 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 127 0 0 16 0 16 16 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 35 0 0 4 1 3 4 0 8 0 mextrefs 64 25 0 0 1 0 1 1 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 288 0 0 18 0 18 18 0 8 0 bufpl 272 4173 0 106 272 0 272 272 0 8 0 anonpl 32 7866 0 0 66 2 64 65 0 247 0 amapchunkpl 152 44819 0 44527 31 12 19 31 0 158 4 amappl16 200 2738 0 2729 19 16 3 14 0 8 0 amappl15 192 4 0 4 1 1 0 1 0 8 0 amappl14 184 1692 0 1689 1 0 1 1 0 8 0 amappl13 176 370 0 358 1 0 1 1 0 8 0 amappl12 168 2964 0 2941 2 0 2 2 0 8 0 amappl11 160 6 0 6 1 1 0 1 0 8 0 amappl10 152 62 0 48 1 0 1 1 0 8 0 amappl9 144 278 0 278 2 2 0 1 0 8 0 amappl8 136 547 0 542 1 0 1 1 0 8 0 amappl7 128 354 0 340 1 0 1 1 0 8 0 amappl6 120 1192 0 1186 1 0 1 1 0 8 0 amappl5 112 102 0 91 1 0 1 1 0 8 0 amappl4 104 608 0 587 1 0 1 1 0 8 0 amappl3 96 8520 0 8459 3 0 3 3 0 8 0 amappl2 88 1998 0 1927 2 0 2 2 0 8 0 amappl1 80 25708 0 25119 15 1 14 15 0 8 0 amappl 88 13370 0 13271 5 0 5 5 0 92 0 uvmvnodes 80 126 0 0 3 0 3 3 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 128 253 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 23 0 3 1 0 1 1 0 8 0 uaddrrnd 24 2268 0 2242 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2268 0 2242 1 0 1 1 0 8 0 vmmpekpl 168 18795 0 18742 3 0 3 3 0 8 0 vmmpepl 168 152828 0 151300 97 14 83 97 0 357 6 vmsppl 488 2267 0 2242 5 0 5 5 0 8 0 rwobjpl 80 43368 0 42364 29 4 25 29 0 8 0 pdppl 4096 4543 0 4484 229 152 77 87 0 8 18 pvpl 32 14397 0 0 117 1 116 116 0 265 0 pmappl 256 2267 0 2242 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 715 0 169 16 0 16 16 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff839afff0) 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(ffffffff839afff0) at sched_idle+0x371 sys/kern/kern_sched.c:192 end trace frame: 0x0, count: 10 ddb{0}> trace x86_ipi_db(ffffffff839afff0) 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(ffffffff839afff0) at sched_idle+0x371 sys/kern/kern_sched.c:192 end trace frame: 0x0, count: -5 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x25: addq $0x8,%rsp db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834e580d) at panic+0x1e5 sys/kern/subr_prf.c:198 exit1(ffff800045fffc88,a,0,1) at exit1+0x133 sys/kern/kern_exit.c:135 sys_exit(ffff800045fffc88,ffff80002a1ac7b0,ffff80002a1ac700) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002a1ac7b0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a1ac7b0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:791 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x71b7df465ec0, count: 9 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834e580d) at panic+0x1e5 sys/kern/subr_prf.c:198 exit1(ffff800045fffc88,a,0,1) at exit1+0x133 sys/kern/kern_exit.c:135 sys_exit(ffff800045fffc88,ffff80002a1ac7b0,ffff80002a1ac700) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002a1ac7b0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a1ac7b0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:791 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x71b7df465ec0, count: -6