panic: missing alias Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *282253 61459 0 0x2 0 0K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83303265) at panic+0x1e5 sys/kern/subr_prf.c:198 vgonel(fffffd805db59d90,ffff8000ffff3c98) at vgonel+0x663 vrecycle(fffffd805db59d90,ffff8000ffff3c98) at vrecycle+0x7c sys/kern/vfs_subr.c:1143 ufs_inactive(ffff80002a37cf60) at ufs_inactive+0x35c sys/ufs/ufs/ufs_inode.c:107 VOP_INACTIVE(fffffd805db59d90,ffff8000ffff3c98) at VOP_INACTIVE+0x104 sys/kern/vfs_vops.c:498 vput(fffffd805db59d90) at vput+0xe5 sys/kern/vfs_subr.c:796 VOP_REMOVE(fffffd806c298a28,fffffd805db59d90,ffff80002a37d0c8) at VOP_REMOVE+0x199 sys/kern/vfs_vops.c:336 dounlinkat(ffff8000ffff3c98,ffffff9c,7336d2d9a360,0) at dounlinkat+0x1c4 sys/kern/vfs_syscalls.c:1904 syscall(ffff80002a37d240) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a37d240) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7336d2d9a810, count: 4 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: missing alias ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83303265) at panic+0x1e5 sys/kern/subr_prf.c:198 vgonel(fffffd805db59d90,ffff8000ffff3c98) at vgonel+0x663 vrecycle(fffffd805db59d90,ffff8000ffff3c98) at vrecycle+0x7c sys/kern/vfs_subr.c:1143 ufs_inactive(ffff80002a37cf60) at ufs_inactive+0x35c sys/ufs/ufs/ufs_inode.c:107 VOP_INACTIVE(fffffd805db59d90,ffff8000ffff3c98) at VOP_INACTIVE+0x104 sys/kern/vfs_vops.c:498 vput(fffffd805db59d90) at vput+0xe5 sys/kern/vfs_subr.c:796 VOP_REMOVE(fffffd806c298a28,fffffd805db59d90,ffff80002a37d0c8) at VOP_REMOVE+0x199 sys/kern/vfs_vops.c:336 dounlinkat(ffff8000ffff3c98,ffffff9c,7336d2d9a360,0) at dounlinkat+0x1c4 sys/kern/vfs_syscalls.c:1904 syscall(ffff80002a37d240) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a37d240) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7336d2d9a810, count: -11 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a37cd90 rbx 0xffffffff83828ddf cpu_info_full_primary+0x2ddf rdx 0 rcx 0xffff8000ffff3c98 rax 0xffffffff83827ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xee10cb95231d4063 r11 0xfe5eb1fea87256ff r12 0xffffffff83828be0 cpu_info_full_primary+0x2be0 r13 0 r14 0 r15 0x1 rip 0xffffffff82af2b05 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002a37cd80 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=282253 pid=61459 tcnt=1 stat=onproc flags process=2 proc=0 runpri=17, usrpri=81, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a2b94d8,0xffff8000ffff2fb0 process=0xffff80002a2c2698 user=0xffff80002a378000, vmspace=0xfffffd800b0273d0 estcpu=36, cpticks=26, pctcpu=0.13, user=0, sys=25, intr=1 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 99835 285615 50889 0 2 0 syz-executor 99835 401862 50889 0 3 0x4000080 fsleep syz-executor 23875 505411 96516 0 2 0 syz-executor 23875 247773 96516 0 2 0x4000000 syz-executor 47989 205385 32418 0 3 0x80 nanoslp syz-executor 47989 10411 32418 0 3 0x4000080 fsleep syz-executor 47989 417337 32418 0 3 0x4000080 fsleep syz-executor 47989 34848 32418 0 3 0x4000080 kqread syz-executor 3998 449577 79506 0 3 0x82 wait syz-executor 50889 373487 79506 0 3 0x82 nanoslp syz-executor 97906 277865 0 0 3 0x14200 bored sosplice 96330 46626 79506 0 3 0x82 wait syz-executor 32418 146344 79506 0 3 0x82 nanoslp syz-executor *61459 282253 79506 0 7 0x2 syz-executor 99611 484706 79506 0 2 0x2 syz-executor 96516 345538 79506 0 3 0x82 nanoslp syz-executor 53820 503736 79506 0 2 0x2 syz-executor 79506 373873 79595 0 3 0x82 kqread syz-executor 79595 165143 60813 0 3 0x10008a sigsusp ksh 60813 242057 97868 0 3 0x98 kqread sshd-session 97868 142180 33213 0 3 0x92 kqread sshd-session 58823 365810 1 0 3 0x100083 ttyopn getty 33213 40964 1 0 3 0x88 kqread sshd 87655 225558 56207 74 3 0x1100092 bpf pflogd 56207 137249 1 0 3 0x80 sbwait pflogd 62614 249644 73607 73 3 0x1100090 kqread syslogd 73607 311095 1 0 3 0x100082 sbwait syslogd 51215 478587 1 0 3 0x100080 kqread resolvd 56968 121987 92349 77 3 0x100092 kqread dhcpleased 56808 228298 92349 77 3 0x100092 kqread dhcpleased 92349 123243 1 0 3 0x80 kqread dhcpleased 9650 430332 0 0 3 0x14200 bored smr 62589 398574 0 0 2 0x14200 zerothread 8542 331041 0 0 3 0x14200 aiodoned aiodoned 24592 283960 0 0 3 0x14200 syncer update 9253 320101 0 0 3 0x14200 cleaner cleaner 31142 377334 0 0 3 0x14200 reaper reaper 3872 183498 0 0 3 0x14200 pgdaemon pagedaemon 47770 225367 0 0 3 0x14200 bored viomb 84476 434884 0 0 3 0x40014200 acpi0 acpi0 90045 93582 0 0 7 0x40014200 idle1 2696 44101 0 0 3 0x14200 bored softnet7 12446 203247 0 0 3 0x14200 bored softnet6 69477 103557 0 0 3 0x14200 bored softnet5 11306 358495 0 0 3 0x14200 bored softnet4 25140 395289 0 0 3 0x14200 bored softnet3 44240 168710 0 0 3 0x14200 bored softnet2 9213 409813 0 0 3 0x14200 bored softnet1 84077 119838 0 0 3 0x14200 bored softnet0 95724 394098 0 0 3 0x14200 bored systqmp 36997 301842 0 0 3 0x14200 bored systq 78082 323222 0 0 3 0x14200 tmoslp softclockmp 36201 453832 0 0 3 0x40014200 tmoslp softclock 98592 257589 0 0 3 0x40014200 idle0 1 297972 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{0}> show all locks Process 23875 (syz-executor) thread 0xffff80003c454028 (247773) exclusive rwlock vmmaplk r = 0 (0xfffffd806b9db118) #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 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmfault_lookup+0xe8 sys/uvm/uvm_fault.c:1918 #4 uvm_fault_check+0x895 uvmfault_amapcopy sys/uvm/uvm_fault.c:235 [inline] #4 uvm_fault_check+0x895 sys/uvm/uvm_fault.c:784 #5 uvm_fault+0x106 sys/uvm/uvm_fault.c:677 #6 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 #7 usertrap+0x3c6 sys/arch/amd64/amd64/trap.c:605 #8 recall_trap+0x8 Process 61459 (syz-executor) thread 0xffff8000ffff3c98 (282253) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff838d4148) #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 sleep_finish+0x2d8 sys/kern/kern_synch.c:367 #3 biowait+0xc6 sys/kern/vfs_bio.c:1242 #4 bwrite+0x2e7 sys/kern/vfs_bio.c:754 #5 ufs_dirremove+0x290 sys/ufs/ufs/ufs_lookup.c:919 #6 ufs_remove+0x1a7 sys/ufs/ufs/ufs_vnops.c:594 #7 VOP_REMOVE+0x172 sys/kern/vfs_vops.c:331 #8 dounlinkat+0x1c4 sys/kern/vfs_syscalls.c:1904 #9 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #9 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #10 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c18bc68) #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+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2a2 sys/kern/vfs_subr.c:693 #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+0x93a sys/kern/vfs_lookup.c:566 #10 namei+0x7ca sys/kern/vfs_lookup.c:250 #11 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1868 #12 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #13 Xsyscall+0x128 Process 99611 (syz-executor) thread 0xffff80002a2b94d8 (484706) exclusive rrwlock inode r = 0 (0xfffffd806e1566e8) #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+0xa3 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 ffs_inode_alloc+0x279 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0xfc sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3113 #10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806ce9b698) #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+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1 #6 namei+0x7ca sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3098 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 53820 (syz-executor) thread 0xffff80002a2b87e0 (503736) exclusive rwlock vmmaplk r = 0 (0xfffffd806b9dbc88) #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 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmspace_fork+0x12b sys/uvm/uvm_map.c:3738 #4 process_new+0x577 sys/kern/kern_fork.c:281 #5 fork1+0x3f6 sys/kern/kern_fork.c:-1 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd806e3e5a98) #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 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3729 #4 process_new+0x577 sys/kern/kern_fork.c:281 #5 fork1+0x3f6 sys/kern/kern_fork.c:-1 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #7 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10201 11021K 11476K 166960K 11717 0 pcb 17 12K 12K 166960K 74 0 rtable 194 6K 7K 166960K 480 0 pf 36 18K 22K 166960K 73 0 ifaddr 40 7K 8K 166960K 60 0 ifgroup 51 2K 2K 166960K 70 0 sysctl 1 1K 9K 166960K 7 0 counters 66 36K 37K 166960K 80 0 ioctlops 0 0K 4K 166960K 1527 0 iov 0 0K 17K 166960K 17 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1344 85K 85K 166960K 1812 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 8 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 27 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 93K 166960K 539 0 sigio 0 0K 0K 166960K 3 0 proc 72 115K 180K 166960K 624 0 subproc 72 4K 4K 166960K 93 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 53 0 in_multi 88 6K 7K 166960K 134 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 91 413K 413K 166960K 91 0 exec 0 0K 1K 166960K 413 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 225 175K 189K 166960K 6220 0 UVM aobj 71 3K 3K 166960K 72 0 pinsyscall 41 82K 105K 166960K 1669 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 98 0 NDP 11 0K 2K 166960K 36 0 temp 50 8644K 8709K 166960K 14580 0 kqueue 14 22K 28K 166960K 73 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 62 0 59 1 0 1 1 0 8 0 rtentry 176 126 0 43 5 0 5 5 0 8 0 unpcb 144 233 0 214 4 3 1 4 0 8 0 syncache 336 4 0 4 2 2 0 1 0 8 0 tcpqe 32 5 0 5 1 1 0 1 0 8 0 tcpcb 736 85 0 81 1 0 1 1 0 8 0 arp 128 15 0 4 1 0 1 1 0 8 0 inpcb 328 328 0 321 2 1 1 2 0 8 0 nd6 144 22 0 6 1 0 1 1 0 8 0 pkpcb 40 1 0 1 1 1 0 1 0 8 0 kcovpl 48 10 0 2 1 0 1 1 0 8 0 ppxss 1192 3 0 3 1 0 1 1 0 8 1 pfstscr 40 1 0 1 1 1 0 1 0 8 0 pffrag 232 5 0 2 1 0 1 1 0 482 0 pffrnode 88 4 0 2 1 0 1 1 0 8 0 pffrent 40 7 0 4 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 1 0 0 1 0 1 1 0 8 0 pfstitem 24 44 0 0 1 0 1 1 0 8 0 pfstkey 128 46 0 2 2 0 2 2 0 8 0 pfstate 384 43 0 1 5 0 5 5 0 8 0 pfrule 1344 34 0 25 2 1 1 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 565 0 170 30 2 28 30 0 8 2 art_table 40 567 0 170 5 0 5 5 0 8 0 art_node 32 125 0 55 1 0 1 1 0 8 0 sysvmsgpl 40 6 0 5 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 21 0 11 1 0 1 1 0 8 0 shmpl 112 69 0 1 2 0 2 2 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2361 0 855 95 0 95 95 0 8 0 ffsino 296 2361 0 855 117 0 117 117 0 8 0 nchpl 144 3051 0 1360 64 0 64 64 0 8 0 rtmask 32 2 0 2 1 0 1 1 0 8 1 uvmvnodes 80 2623 0 0 54 0 54 54 0 8 0 vnodes 216 2623 0 0 146 0 146 146 0 8 0 namei 1024 9655 0 9654 3 2 1 2 0 8 0 percpumem 16 55 0 7 1 0 1 1 0 8 0 kstatmem 264 34 0 10 2 0 2 2 0 8 0 scsiplug 72 2 0 2 2 1 1 1 0 8 1 scxspl 216 13981 0 13981 9 8 1 8 1 8 1 plimitpl 152 62 0 45 1 0 1 1 0 8 0 sigapl 424 839 0 786 7 0 7 7 0 8 0 knotepl 120 529 0 0 17 0 17 17 0 8 0 kqueuepl 224 169 0 159 5 4 1 5 0 8 0 pipepl 344 162 0 135 6 3 3 6 0 8 0 fdescpl 528 815 0 785 3 0 3 3 0 8 0 filepl 160 3946 0 3730 15 5 10 15 0 8 0 lockfpl 104 173 0 171 1 0 1 1 0 8 0 lockfspl 48 64 0 62 1 0 1 1 0 8 0 sessionpl 144 24 0 15 1 0 1 1 0 8 0 pgrppl 48 38 0 21 1 0 1 1 0 8 0 ucredpl 104 921 0 907 1 0 1 1 0 8 0 zombiepl 144 807 0 805 1 0 1 1 0 8 0 processpl 1232 839 0 786 5 0 5 5 0 8 0 procpl 664 1435 0 1377 7 1 6 7 0 8 0 sosppl 168 2 0 2 1 1 0 1 0 8 0 sockpl 752 630 0 601 11 7 4 10 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 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 107 0 0 14 0 14 14 0 8 0 mcl2k 2048 72 0 0 9 0 9 9 0 8 0 mtagpl 96 9 0 0 1 0 1 1 0 8 0 mbufpl 256 286 0 0 18 0 18 18 0 8 0 bufpl 280 5707 0 123 399 0 399 399 0 8 0 anonpl 32 8223 0 0 67 0 67 67 0 246 0 amapchunkpl 152 20218 0 19779 29 8 21 26 0 158 0 amappl16 200 2859 0 2833 18 12 6 17 0 8 0 amappl15 192 41 0 41 1 1 0 1 0 8 0 amappl14 184 121 0 109 1 0 1 1 0 8 0 amappl13 176 9 0 9 1 1 0 1 0 8 0 amappl12 168 1484 0 1455 4 1 3 3 0 8 0 amappl11 160 51 0 37 1 0 1 1 0 8 0 amappl10 152 4 0 4 1 1 0 1 0 8 0 amappl9 144 263 0 263 1 1 0 1 0 8 0 amappl8 136 77 0 74 1 0 1 1 0 8 0 amappl7 128 109 0 96 1 0 1 1 0 8 0 amappl6 120 199 0 196 1 0 1 1 0 8 0 amappl5 112 132 0 123 1 0 1 1 0 8 0 amappl4 104 294 0 275 1 0 1 1 0 8 0 amappl3 96 3807 0 3705 4 0 4 4 0 8 0 amappl2 88 656 0 595 2 0 2 2 0 8 0 amappl1 80 9966 0 9372 14 1 13 14 0 8 0 amappl 88 5472 0 5322 5 0 5 5 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 2 0 1 1 0 1 1 0 8 0 dma256 256 8 0 8 3 2 1 1 0 8 1 dma128 128 254 0 254 2 1 1 1 0 8 1 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 71 0 1 2 0 2 2 0 8 0 uaddrrnd 24 815 0 785 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 815 0 785 1 0 1 1 0 8 0 vmmpekpl 168 7783 0 7741 3 0 3 3 0 8 0 vmmpepl 168 56840 0 54962 101 6 95 101 0 357 0 vmsppl 488 814 0 785 5 1 4 5 0 8 0 rwobjpl 80 20063 0 16465 74 0 74 74 0 8 0 pdppl 4096 1638 0 1570 100 28 72 86 0 8 4 pvpl 32 15279 0 0 124 0 124 124 0 265 0 pmappl 256 814 0 785 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 288 0 37 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(ffffffff83303265) at panic+0x1e5 sys/kern/subr_prf.c:198 vgonel(fffffd805db59d90,ffff8000ffff3c98) at vgonel+0x663 vrecycle(fffffd805db59d90,ffff8000ffff3c98) at vrecycle+0x7c sys/kern/vfs_subr.c:1143 ufs_inactive(ffff80002a37cf60) at ufs_inactive+0x35c sys/ufs/ufs/ufs_inode.c:107 VOP_INACTIVE(fffffd805db59d90,ffff8000ffff3c98) at VOP_INACTIVE+0x104 sys/kern/vfs_vops.c:498 vput(fffffd805db59d90) at vput+0xe5 sys/kern/vfs_subr.c:796 VOP_REMOVE(fffffd806c298a28,fffffd805db59d90,ffff80002a37d0c8) at VOP_REMOVE+0x199 sys/kern/vfs_vops.c:336 dounlinkat(ffff8000ffff3c98,ffffff9c,7336d2d9a360,0) at dounlinkat+0x1c4 sys/kern/vfs_syscalls.c:1904 syscall(ffff80002a37d240) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a37d240) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7336d2d9a810, count: -11 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff8000299edff0) 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(ffff8000299edff0) at sched_idle+0x391 sys/kern/kern_sched.c:191 end trace frame: 0x0, count: 10 ddb{1}> trace x86_ipi_db(ffff8000299edff0) 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(ffff8000299edff0) at sched_idle+0x391 sys/kern/kern_sched.c:191 end trace frame: 0x0, count: -5