panic: missing alias Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 78099 46482 0 0x2 0 1 getty 364447 67635 0 0x14000 0x200 0 softnet0 db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833dce49) at panic+0x1e5 sys/kern/subr_prf.c:198 vgonel(fffffd806255a2a0,ffff800036fbf4f0) at vgonel+0x663 checkalias(fffffd806f9d3530,800,ffff800000c5a000) at checkalias+0x1ab sys/kern/vfs_subr.c:-1 ffs_vinit(ffff800000c5a000,ffff80002a2f1a60) at ffs_vinit+0x111 sys/ufs/ffs/ffs_subr.c:-1 ffs_vget(ffff800000c5a000,133b3,ffff80002a2f1b30) at ffs_vget+0x40e sys/ufs/ffs/ffs_vfsops.c:1285 ufs_lookup() at ufs_lookup+0x16bd sys/ufs/ufs/ufs_lookup.c:573 VOP_LOOKUP(fffffd800b075000,ffff80002a2f1f78,ffff80002a2f1fa8) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff80002a2f1f48) at vfs_lookup+0x98a sys/kern/vfs_lookup.c:567 namei(ffff80002a2f1f48) at namei+0x7ca sys/kern/vfs_lookup.c:250 vn_open(ffff80002a2f1f48,3,0) at vn_open+0x15a sys/kern/vfs_vnops.c:140 doopenat(ffff800036fbf4f0,ffffff9c,c3fbb2dc2b0,2,0,0,49d500e4effe83f1) at doopenat+0x35b sys/kern/vfs_syscalls.c:1155 sys_open(ffff800036fbf4f0,ffff80002a2f2200,ffff80002a2f2150) at sys_open+0x59 sys/kern/vfs_syscalls.c:1063 syscall(ffff80002a2f2200) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a2f2200) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 end trace frame: 0xffff80002a2f2280, count: 0 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: missing alias ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833dce49) at panic+0x1e5 sys/kern/subr_prf.c:198 vgonel(fffffd806255a2a0,ffff800036fbf4f0) at vgonel+0x663 checkalias(fffffd806f9d3530,800,ffff800000c5a000) at checkalias+0x1ab sys/kern/vfs_subr.c:-1 ffs_vinit(ffff800000c5a000,ffff80002a2f1a60) at ffs_vinit+0x111 sys/ufs/ffs/ffs_subr.c:-1 ffs_vget(ffff800000c5a000,133b3,ffff80002a2f1b30) at ffs_vget+0x40e sys/ufs/ffs/ffs_vfsops.c:1285 ufs_lookup() at ufs_lookup+0x16bd sys/ufs/ufs/ufs_lookup.c:573 VOP_LOOKUP(fffffd800b075000,ffff80002a2f1f78,ffff80002a2f1fa8) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff80002a2f1f48) at vfs_lookup+0x98a sys/kern/vfs_lookup.c:567 namei(ffff80002a2f1f48) at namei+0x7ca sys/kern/vfs_lookup.c:250 vn_open(ffff80002a2f1f48,3,0) at vn_open+0x15a sys/kern/vfs_vnops.c:140 doopenat(ffff800036fbf4f0,ffffff9c,c3fbb2dc2b0,2,0,0,49d500e4effe83f1) at doopenat+0x35b sys/kern/vfs_syscalls.c:1155 sys_open(ffff800036fbf4f0,ffff80002a2f2200,ffff80002a2f2150) at sys_open+0x59 sys/kern/vfs_syscalls.c:1063 syscall(ffff80002a2f2200) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a2f2200) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x78b1ecf65e00, count: -15 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a2f1830 rbx 0xffff8000299bee07 rdx 0 rcx 0xffff800036fbf4f0 rax 0xffff8000299bdff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xd0e009d1ad0d75b8 r11 0x2995679350200b6f r12 0xffff8000299bec08 r13 0 r14 0 r15 0x1 rip 0xffffffff811f5155 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002a2f1820 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (getty) tid=78099 pid=46482 tcnt=1 stat=onproc flags process=2 proc=0 runpri=50, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003bfd87e8,0xffff8000fffef780 process=0xffff80002a39c018 user=0xffff80002a2ed000, vmspace=0xfffffd800f44dd78 estcpu=0, cpticks=2, pctcpu=0.2, user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 40889 249002 63770 0 2 0 syz-executor 40889 488527 63770 0 2 0x4000000 syz-executor 9272 403717 97101 0 2 0 syz-executor 9272 7424 97101 0 3 0x4000080 fsleep syz-executor 53090 41528 8116 0 2 0 syz-executor 53090 507502 8116 0 3 0x4000080 fsleep syz-executor 76547 355980 19775 0 2 0 syz-executor 76547 47976 19775 0 3 0x4000080 fsleep syz-executor 1118 211869 64054 0 2 0 syz-executor 1118 291927 64054 0 3 0x4000080 fsleep syz-executor 98903 513194 1935 0 2 0 syz-executor 98903 159296 1935 0 3 0x4000080 kqread syz-executor 98903 60395 1935 0 3 0x4000080 fsleep syz-executor *46482 78099 1 0 7 0x2 getty 97101 137225 81555 0 3 0x82 nanoslp syz-executor 52141 243579 0 0 3 0x14200 acct acct 63770 153532 81555 0 3 0x82 nanoslp syz-executor 19775 35946 81555 0 3 0x82 nanoslp syz-executor 1935 487020 81555 0 3 0x82 nanoslp syz-executor 80114 21338 81555 0 2 0x2 syz-executor 34203 510278 81555 0 2 0x2 syz-executor 8116 348368 81555 0 3 0x82 nanoslp syz-executor 64054 3502 81555 0 3 0x82 nanoslp syz-executor 81555 320611 24464 0 2 0x2 syz-executor 24464 282737 78894 0 3 0x10008a sigsusp ksh 78894 14345 49809 0 3 0x98 kqread sshd-session 49809 81854 33101 0 3 0x92 kqread sshd-session 33101 152736 1 0 3 0x88 kqread sshd 51040 81381 59205 74 3 0x1100092 bpf pflogd 59205 186414 1 0 3 0x80 sbwait pflogd 51830 234030 50056 73 3 0x1100090 kqread syslogd 50056 241164 1 0 3 0x100082 sbwait syslogd 75443 436437 1 0 3 0x100080 kqread resolvd 93686 173871 77113 77 3 0x100092 kqread dhcpleased 82208 359104 77113 77 3 0x100092 kqread dhcpleased 77113 514052 1 0 3 0x80 kqread dhcpleased 28488 297181 0 0 3 0x14200 bored smr 79178 431265 0 0 2 0x14200 zerothread 8877 319648 0 0 3 0x14200 aiodoned aiodoned 88565 341033 0 0 3 0x14200 syncer update 79115 321766 0 0 3 0x14200 cleaner cleaner 46718 149086 0 0 3 0x14200 reaper reaper 29288 111675 0 0 3 0x14200 pgdaemon pagedaemon 67795 77543 0 0 3 0x14200 bored viomb 72269 71950 0 0 3 0x40014200 acpi0 acpi0 69822 253474 0 0 3 0x40014200 idle1 3009 232016 0 0 3 0x14200 bored softnet1 67635 364447 0 0 7 0x14200 softnet0 25056 415854 0 0 3 0x14200 bored systqmp 91230 369374 0 0 3 0x14200 bored systq 29586 134703 0 0 3 0x14200 tmoslp softclockmp 5259 398015 0 0 3 0x40014200 tmoslp softclock 87774 247964 0 0 3 0x40014200 idle0 1 179041 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{1}> show all locks Process 46482 (getty) thread 0xffff800036fbf4f0 (78099) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83a7b6c0) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 pool_get+0x27e sys/kern/subr_pool.c:595 #3 ffs_vget+0x320 sys/ufs/ffs/ffs_vfsops.c:1266 #4 ufs_lookup+0x16bd sys/ufs/ufs/ufs_lookup.c:573 #5 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #6 vfs_lookup+0x98a sys/kern/vfs_lookup.c:567 #7 namei+0x7ca sys/kern/vfs_lookup.c:250 #8 vn_open+0x15a sys/kern/vfs_vnops.c:140 #9 doopenat+0x35b sys/kern/vfs_syscalls.c:1155 #10 sys_open+0x59 sys/kern/vfs_syscalls.c:1063 #11 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #11 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806333e0c8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ufs_lookup+0x16bd sys/ufs/ufs/ufs_lookup.c:573 #7 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #8 vfs_lookup+0x98a sys/kern/vfs_lookup.c:567 #9 namei+0x7ca sys/kern/vfs_lookup.c:250 #10 vn_open+0x15a sys/kern/vfs_vnops.c:140 #11 doopenat+0x35b sys/kern/vfs_syscalls.c:1155 #12 sys_open+0x59 sys/kern/vfs_syscalls.c:1063 #13 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd800b09fd58) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2a2 sys/kern/vfs_subr.c:686 #6 cache_lookup+0x351 sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x1e3 sys/ufs/ufs/ufs_lookup.c:160 #8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x98a sys/kern/vfs_lookup.c:567 #10 namei+0x7ca sys/kern/vfs_lookup.c:250 #11 vn_open+0x15a sys/kern/vfs_vnops.c:140 #12 doopenat+0x35b sys/kern/vfs_syscalls.c:1155 #13 sys_open+0x59 sys/kern/vfs_syscalls.c:1063 #14 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #14 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #15 Xsyscall+0x128 Process 80114 (syz-executor) thread 0xffff800036fbe7f8 (21338) exclusive rrwlock inode r = 0 (0xfffffd806dcb10a8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 sys_getdents+0x254 sys/kern/vfs_syscalls.c:3198 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #7 Xsyscall+0x128 Process 34203 (syz-executor) thread 0xffff8000fffeed10 (510278) exclusive rrwlock inode r = 0 (0xfffffd806f056490) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 sys_getdents+0x254 sys/kern/vfs_syscalls.c:3198 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #7 Xsyscall+0x128 Process 67635 (softnet0) thread 0xffff8000ffffe530 (364447) shared rwlock netlock r = 0 (0xffffffff838c0cb0) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_read+0x3e8 sys/kern/kern_rwlock.c:413 #2 if_input_process+0x1c9 sys/net/if.c:1060 #3 ifiq_process+0xcd sys/net/ifq.c:864 #4 taskq_thread+0x157 sys/kern/kern_task.c:446 #5 proc_trampoline+0x10 shared rwlock softnet0 r = 0 (0xffff80000002c078) #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 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11102 12110K 13996K 166960K 14834 0 pcb 17 16K 24K 166960K 590 0 rtable 228 15K 16K 166960K 885 0 pf 35 17K 82K 166960K 311 0 ifaddr 36 6K 8K 166960K 205 0 ifgroup 51 2K 2K 166960K 398 0 sysctl 4 1K 9K 166960K 49 0 counters 68 36K 38K 166960K 514 0 ioctlops 0 0K 4K 166960K 2121 0 iov 0 0K 24K 166960K 187 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1472 92K 94K 166960K 3326 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 6K 10K 166960K 39 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 253 0 dirhash 12 2K 2K 166960K 51 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 240K 166960K 2402 0 sigio 0 0K 0K 166960K 105 0 proc 72 115K 196K 166960K 994 0 subproc 72 4K 4K 166960K 144 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 245 0 in_multi 76 5K 7K 166960K 264 0 ether_multi 1 0K 0K 166960K 24 0 mrt 1 0K 0K 166960K 55 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 259 1155K 1155K 166960K 259 0 exec 0 0K 1K 166960K 948 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 1K 166960K 7 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 230 159K 193K 166960K 24344 0 UVM aobj 55 24K 24K 166960K 59 0 pinsyscall 41 82K 102K 166960K 3896 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 2 0K 1K 166960K 172 0 NDP 11 0K 2K 166960K 155 0 temp 75 9084K 9160K 166960K 99781 0 kqueue 13 20K 31K 166960K 458 0 SYN cache 2 0K 16K 166960K 4 0 ddb{1}> 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 120 362 0 359 6 5 1 3 0 8 0 rtentry 176 262 0 182 6 0 6 6 0 8 0 unpcb 144 1814 0 1796 12 8 4 6 0 8 3 syncache 336 21 0 21 5 4 1 1 0 8 1 tcpqe 32 5 0 5 4 4 0 1 0 8 0 tcpcb 736 954 0 946 19 12 7 7 0 8 6 arp 136 44 0 31 1 0 1 1 0 8 0 inpcb 328 2874 0 2860 35 28 7 10 0 8 5 nd6 152 54 0 31 1 0 1 1 0 8 0 pkpcb 40 20 0 20 8 7 1 1 0 8 1 kcovpl 48 16 0 8 1 0 1 1 0 8 0 ppxss 1192 178 0 178 3 2 1 1 0 8 1 pppxif 1504 11 0 11 4 3 1 1 0 8 1 pfstscr 40 1 0 1 1 1 0 1 0 8 0 pffrag 232 18 0 12 1 0 1 1 0 482 0 pffrnode 88 15 0 9 1 0 1 1 0 8 0 pffrent 40 30 0 24 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 pfrktable 1344 1 0 0 1 0 1 1 0 8 0 pfanchor 1288 1 0 0 1 0 1 1 0 8 0 pftag 88 2 0 0 1 0 1 1 0 8 0 pfstitem 24 156 0 102 1 0 1 1 0 8 0 pfstkey 128 159 0 105 3 0 3 3 0 8 0 pfstate 448 158 0 104 10 0 10 10 0 8 0 pfrule 1360 24 0 18 2 1 1 2 0 8 0 rttmr 136 9 0 9 5 5 0 1 0 8 0 art_heap8 4096 5 0 1 4 0 4 4 0 8 0 art_heap4 256 1295 0 932 38 10 28 29 0 8 1 art_table 40 1300 0 933 5 0 5 5 0 8 0 art_node 32 260 0 191 1 0 1 1 0 8 0 sysvmsgpl 40 8 0 2 1 0 1 1 0 8 0 semupl 112 3 0 3 2 2 0 1 0 8 0 semapl 112 248 0 238 1 0 1 1 0 8 0 shmpl 112 45 0 3 2 0 2 2 0 8 0 dirhash 1024 43 0 26 3 0 3 3 0 8 0 dino2pl 256 6051 0 4567 94 0 94 94 0 8 0 ffsino 296 6051 0 4567 115 0 115 115 0 8 0 nchpl 144 9239 0 7518 65 0 65 65 0 8 0 rtmask 32 21 0 21 4 3 1 1 0 8 1 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 32830 0 32829 6 5 1 3 0 8 0 percpumem 16 272 0 223 1 0 1 1 0 8 0 vcpupl 3968 11 0 1 2 0 2 2 0 8 0 vmpool 848 11 0 1 2 0 2 2 0 8 0 kstatmem 264 250 0 224 3 0 3 3 0 8 0 acpiwqpl 32 1 0 1 1 0 1 1 1 8 1 scsiplug 72 10 0 10 5 4 1 1 0 8 1 scxspl 216 55849 0 55849 14 12 2 8 1 8 2 plimitpl 152 531 0 512 1 0 1 1 0 8 0 sigapl 424 2733 0 2686 9 2 7 8 0 8 0 knotepl 120 476 0 0 14 0 14 14 0 8 0 kqueuepl 224 883 0 873 10 9 1 5 0 8 0 pipepl 344 504 0 477 12 9 3 9 0 8 0 fdescpl 528 2684 0 2654 3 0 3 3 0 8 0 filepl 160 19485 0 19265 39 24 15 18 0 8 1 lockfpl 104 1153 0 1151 2 1 1 2 0 8 0 lockfspl 48 450 0 448 1 0 1 1 0 8 0 sessionpl 144 46 0 38 1 0 1 1 0 8 0 pgrppl 48 226 0 210 1 0 1 1 0 8 0 ucredpl 104 3293 0 3278 1 0 1 1 0 8 0 zombiepl 144 3689 0 3689 1 0 1 1 0 8 1 processpl 1232 2733 0 2686 6 1 5 6 0 8 0 procpl 664 6664 0 6610 8 2 6 7 0 8 0 sosppl 176 25 0 25 5 5 0 1 0 8 0 sockpl 752 5234 0 5199 66 56 10 21 0 8 6 mcl64k 65536 13 0 0 2 0 2 2 0 8 0 mcl16k 16384 3 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 109 0 0 14 0 14 14 0 8 0 mcl2k 2048 24 0 0 3 0 3 3 0 8 0 mtagpl 96 136 0 0 4 0 4 4 0 8 0 mbufpl 256 377 0 0 22 0 22 22 0 8 0 bufpl 280 21634 0 15504 440 1 439 439 0 8 0 anonpl 32 12592 0 0 104 2 102 102 0 246 0 amapchunkpl 152 82310 0 81824 47 19 28 33 0 158 0 amappl16 200 8099 0 8061 70 62 8 30 0 8 0 amappl15 192 9 0 9 1 1 0 1 0 8 0 amappl14 184 535 0 534 1 0 1 1 0 8 0 amappl13 176 215 0 203 1 0 1 1 0 8 0 amappl12 168 3002 0 2973 2 0 2 2 0 8 0 amappl11 160 6 0 5 3 2 1 1 0 8 0 amappl10 152 66 0 52 1 0 1 1 0 8 0 amappl9 144 263 0 263 1 1 0 1 0 8 0 amappl8 136 154 0 150 1 0 1 1 0 8 0 amappl7 128 197 0 184 1 0 1 1 0 8 0 amappl6 120 245 0 243 1 0 1 1 0 8 0 amappl5 112 138 0 127 1 0 1 1 0 8 0 amappl4 104 399 0 377 1 0 1 1 0 8 0 amappl3 96 14629 0 14537 4 0 4 4 0 8 0 amappl2 88 2967 0 2891 3 0 3 3 0 8 0 amappl1 80 26284 0 25678 29 12 17 20 0 8 1 amappl 88 22907 0 22748 5 0 5 5 0 92 0 uvmvnodes 80 172 0 0 4 0 4 4 0 8 0 dma65536 65536 1 0 1 1 1 0 1 0 8 0 dma16384 16384 1 0 1 1 1 0 1 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 dma512 512 1 0 1 1 1 0 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 258 0 258 5 4 1 1 0 8 1 dma64 64 9 0 9 3 3 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 58 0 4 1 0 1 1 0 8 0 uaddrrnd 24 2684 0 2654 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2684 0 2654 1 0 1 1 0 8 0 vmmpekpl 168 25782 0 25732 3 0 3 3 0 8 0 vmmpepl 168 184340 0 182446 134 35 99 113 0 357 2 vmsppl 488 2683 0 2654 5 0 5 5 0 8 0 rwobjpl 80 52215 0 51048 39 5 34 35 0 8 0 pdppl 4096 5397 0 5320 147 66 81 87 0 8 4 pvpl 32 22597 0 0 184 1 183 183 0 265 0 pmappl 256 2694 0 2655 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 380 0 103 9 0 9 9 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83887ff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x38 sys/dev/kcov.c:-1 __mp_acquire_count(ffffffff83a7aec0,0) at __mp_acquire_count+0x8c sys/kern/kern_lock.c:231 msleep_nsec(ffff80000002c000,ffff80000002c018,20,ffffffff834af5f1,ffffffffffffffff) at msleep_nsec+0x1f8 sys/kern/kern_synch.c:-1 taskq_next_work(ffff80000002c000,ffff80002a1f0b98) at taskq_next_work+0x8e sys/kern/kern_task.c:399 taskq_thread(ffff80000002c000) at taskq_thread+0x1d5 sys/kern/kern_task.c:439 end trace frame: 0x0, count: 7 ddb{0}> trace x86_ipi_db(ffffffff83887ff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x38 sys/dev/kcov.c:-1 __mp_acquire_count(ffffffff83a7aec0,0) at __mp_acquire_count+0x8c sys/kern/kern_lock.c:231 msleep_nsec(ffff80000002c000,ffff80000002c018,20,ffffffff834af5f1,ffffffffffffffff) at msleep_nsec+0x1f8 sys/kern/kern_synch.c:-1 taskq_next_work(ffff80000002c000,ffff80002a1f0b98) at taskq_next_work+0x8e sys/kern/kern_task.c:399 taskq_thread(ffff80000002c000) at taskq_thread+0x1d5 sys/kern/kern_task.c:439 end trace frame: 0x0, count: -8 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(ffffffff833dce49) at panic+0x1e5 sys/kern/subr_prf.c:198 vgonel(fffffd806255a2a0,ffff800036fbf4f0) at vgonel+0x663 checkalias(fffffd806f9d3530,800,ffff800000c5a000) at checkalias+0x1ab sys/kern/vfs_subr.c:-1 ffs_vinit(ffff800000c5a000,ffff80002a2f1a60) at ffs_vinit+0x111 sys/ufs/ffs/ffs_subr.c:-1 ffs_vget(ffff800000c5a000,133b3,ffff80002a2f1b30) at ffs_vget+0x40e sys/ufs/ffs/ffs_vfsops.c:1285 ufs_lookup() at ufs_lookup+0x16bd sys/ufs/ufs/ufs_lookup.c:573 VOP_LOOKUP(fffffd800b075000,ffff80002a2f1f78,ffff80002a2f1fa8) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff80002a2f1f48) at vfs_lookup+0x98a sys/kern/vfs_lookup.c:567 namei(ffff80002a2f1f48) at namei+0x7ca sys/kern/vfs_lookup.c:250 vn_open(ffff80002a2f1f48,3,0) at vn_open+0x15a sys/kern/vfs_vnops.c:140 doopenat(ffff800036fbf4f0,ffffff9c,c3fbb2dc2b0,2,0,0,49d500e4effe83f1) at doopenat+0x35b sys/kern/vfs_syscalls.c:1155 sys_open(ffff800036fbf4f0,ffff80002a2f2200,ffff80002a2f2150) at sys_open+0x59 sys/kern/vfs_syscalls.c:1063 syscall(ffff80002a2f2200) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a2f2200) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 end trace frame: 0xffff80002a2f2280, count: 0 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833dce49) at panic+0x1e5 sys/kern/subr_prf.c:198 vgonel(fffffd806255a2a0,ffff800036fbf4f0) at vgonel+0x663 checkalias(fffffd806f9d3530,800,ffff800000c5a000) at checkalias+0x1ab sys/kern/vfs_subr.c:-1 ffs_vinit(ffff800000c5a000,ffff80002a2f1a60) at ffs_vinit+0x111 sys/ufs/ffs/ffs_subr.c:-1 ffs_vget(ffff800000c5a000,133b3,ffff80002a2f1b30) at ffs_vget+0x40e sys/ufs/ffs/ffs_vfsops.c:1285 ufs_lookup() at ufs_lookup+0x16bd sys/ufs/ufs/ufs_lookup.c:573 VOP_LOOKUP(fffffd800b075000,ffff80002a2f1f78,ffff80002a2f1fa8) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff80002a2f1f48) at vfs_lookup+0x98a sys/kern/vfs_lookup.c:567 namei(ffff80002a2f1f48) at namei+0x7ca sys/kern/vfs_lookup.c:250 vn_open(ffff80002a2f1f48,3,0) at vn_open+0x15a sys/kern/vfs_vnops.c:140 doopenat(ffff800036fbf4f0,ffffff9c,c3fbb2dc2b0,2,0,0,49d500e4effe83f1) at doopenat+0x35b sys/kern/vfs_syscalls.c:1155 sys_open(ffff800036fbf4f0,ffff80002a2f2200,ffff80002a2f2150) at sys_open+0x59 sys/kern/vfs_syscalls.c:1063 syscall(ffff80002a2f2200) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a2f2200) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x78b1ecf65e00, count: -15