login: panic: missing alias Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 291903 53146 0 0 0 1 syz-executor *264841 7587 0 0 0x4000000 0K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8330445b) at panic+0x1e5 sys/kern/subr_prf.c:198 vgonel(fffffd8062c10950,ffff80003c495a28) at vgonel+0x663 checkalias(fffffd8064f28298,1e5f,ffff800000b4a800) at checkalias+0x1ab sys/kern/vfs_subr.c:-1 ffs_vinit(ffff800000b4a800,ffff80002ec00c80) at ffs_vinit+0x111 sys/ufs/ffs/ffs_subr.c:-1 ffs_vget(ffff800000b4a800,13568,ffff80002ec00d50) 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(fffffd8064f287a8,ffff80002ec01078,ffff80002ec010a8) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff80002ec01048) at vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 namei(ffff80002ec01048) at namei+0x7ca sys/kern/vfs_lookup.c:250 domknodat(ffff80003c495a28,ffffff9c,200000000280,2000,1e5f) at domknodat+0xb4 sys/kern/vfs_syscalls.c:1592 syscall(ffff80002ec01240) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002ec01240) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x3d1a3bb6e60, count: 2 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(ffffffff8330445b) at panic+0x1e5 sys/kern/subr_prf.c:198 vgonel(fffffd8062c10950,ffff80003c495a28) at vgonel+0x663 checkalias(fffffd8064f28298,1e5f,ffff800000b4a800) at checkalias+0x1ab sys/kern/vfs_subr.c:-1 ffs_vinit(ffff800000b4a800,ffff80002ec00c80) at ffs_vinit+0x111 sys/ufs/ffs/ffs_subr.c:-1 ffs_vget(ffff800000b4a800,13568,ffff80002ec00d50) 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(fffffd8064f287a8,ffff80002ec01078,ffff80002ec010a8) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff80002ec01048) at vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 namei(ffff80002ec01048) at namei+0x7ca sys/kern/vfs_lookup.c:250 domknodat(ffff80003c495a28,ffffff9c,200000000280,2000,1e5f) at domknodat+0xb4 sys/kern/vfs_syscalls.c:1592 syscall(ffff80002ec01240) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002ec01240) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x3d1a3bb6e60, count: -13 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002ec00a50 rbx 0xffffffff83788ddf cpu_info_full_primary+0x2ddf rdx 0 rcx 0xffff80003c495a28 rax 0xffffffff83787ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x486d936edac5e392 r11 0xe042d8bc949026f1 r12 0xffffffff83788be0 cpu_info_full_primary+0x2be0 r13 0 r14 0 r15 0x1 rip 0xffffffff82a21675 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002ec00a40 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=264841 pid=7587 tcnt=4 stat=onproc flags process=0 proc=4000000 runpri=50, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c4942d0,0xffff80003c495270 process=0xffff80003881c4f0 user=0xffff80002ebfc000, vmspace=0xfffffd806ef895c0 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 53146 291903 72428 0 7 0 syz-executor 53146 83848 72428 0 2 0x4000000 syz-executor 7587 396497 50804 0 2 0 syz-executor 7587 329278 50804 0 3 0x4000080 fsleep syz-executor * 7587 264841 50804 0 7 0x4000000 syz-executor 7587 440232 50804 0 2 0x4000000 syz-executor 91742 388176 64822 0 2 0 syz-executor 91742 384005 64822 0 3 0x4000080 bell syz-executor 79401 395999 85377 0 2 0 syz-executor 79401 511512 85377 0 2 0x4000000 syz-executor 63961 188609 0 0 3 0x14200 bored sosplice 831 138793 0 0 3 0x14280 nfsidl nfsio 12947 405103 0 0 3 0x14280 nfsidl nfsio 55335 77433 0 0 3 0x14280 nfsidl nfsio 24167 290120 0 0 3 0x14280 nfsidl nfsio 26398 227428 0 0 3 0x14280 nfsidl nfsio 29133 23498 0 0 3 0x14280 nfsidl nfsio 92930 447564 0 0 3 0x14280 nfsidl nfsio 84719 24023 0 0 3 0x14280 nfsidl nfsio 49371 468142 0 0 3 0x14280 nfsidl nfsio 31989 440193 0 0 3 0x14280 nfsidl nfsio 68559 62539 0 0 3 0x14280 nfsidl nfsio 47322 150267 0 0 3 0x14280 nfsidl nfsio 6365 396255 0 0 3 0x14280 nfsidl nfsio 66093 148193 0 0 3 0x14280 nfsidl nfsio 60298 457721 0 0 3 0x14280 nfsidl nfsio 64173 173351 0 0 3 0x14280 nfsidl nfsio 8381 245568 0 0 3 0x14280 nfsidl nfsio 45142 227978 0 0 3 0x14280 nfsidl nfsio 60231 71618 0 0 3 0x14280 nfsidl nfsio 35187 400585 0 0 3 0x14280 nfsidl nfsio 54310 43806 1 0 3 0x100083 ttyopn getty 68461 191126 18975 0 2 0x2 syz-executor 80062 267398 18975 0 2 0x2 syz-executor 50804 333760 18975 0 3 0x82 nanoslp syz-executor 64822 467101 18975 0 3 0x82 nanoslp syz-executor 43008 379794 18975 0 3 0x82 piperd syz-executor 85377 71954 18975 0 3 0x82 nanoslp syz-executor 99419 300918 18975 0 3 0x82 nanoslp syz-executor 72428 136940 18975 0 3 0x82 nanoslp syz-executor 18975 183915 96861 0 2 0x3 syz-executor 96861 352698 93919 0 3 0x10008a sigsusp ksh 93919 40509 87913 0 3 0x98 kqread sshd-session 87913 155729 87034 0 3 0x92 kqread sshd-session 87034 166079 1 0 3 0x88 kqread sshd 57615 75595 33550 74 3 0x1100092 bpf pflogd 33550 289469 1 0 3 0x80 sbwait pflogd 93657 44500 43548 73 3 0x1100090 kqread syslogd 43548 341640 1 0 3 0x100082 sbwait syslogd 67828 229591 1 0 3 0x100080 kqread resolvd 4901 139785 82710 77 3 0x100092 kqread dhcpleased 85861 521303 82710 77 3 0x100092 kqread dhcpleased 82710 269308 1 0 3 0x80 kqread dhcpleased 86582 275723 0 0 3 0x14200 bored smr 5320 106248 0 0 2 0x14200 zerothread 98372 31051 0 0 3 0x14200 aiodoned aiodoned 98813 20004 0 0 3 0x14200 syncer update 59787 219188 0 0 3 0x14200 cleaner cleaner 3598 164166 0 0 3 0x14200 reaper reaper 9532 211693 0 0 3 0x14200 pgdaemon pagedaemon 64160 372748 0 0 3 0x14200 bored viomb 45763 90900 0 0 3 0x40014200 acpi0 acpi0 57171 433642 0 0 3 0x40014200 idle1 16945 197313 0 0 3 0x14200 bored softnet7 63751 76795 0 0 3 0x14200 bored softnet6 73822 361264 0 0 3 0x14200 bored softnet5 38534 12873 0 0 3 0x14200 bored softnet4 26820 509341 0 0 3 0x14200 bored softnet3 64070 266508 0 0 3 0x14200 bored softnet2 69902 37905 0 0 3 0x14200 bored softnet1 79864 57487 0 0 3 0x14200 bored softnet0 6486 6503 0 0 3 0x14200 bored systqmp 80866 203801 0 0 3 0x14200 bored systq 2795 109352 0 0 3 0x14200 tmoslp softclockmp 60111 300410 0 0 3 0x40014200 tmoslp softclock 56039 54266 0 0 3 0x40014200 idle0 1 38745 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 53146 (syz-executor) thread 0xffff80003c495cc0 (83848) exclusive rwlock unix r = 0 (0xffff8000014b8c80) #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 socreate+0x214 pru_attach sys/sys/protosw.h:-1 [inline] #2 socreate+0x214 sys/kern/uipc_socket.c:219 #3 sys_socket+0x124 sys/kern/uipc_syscalls.c:102 #4 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #4 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #5 Xsyscall+0x128 Process 7587 (syz-executor) thread 0xffff80003c495a28 (264841) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff839a0708) #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:591 #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+0x93a sys/kern/vfs_lookup.c:566 #7 namei+0x7ca sys/kern/vfs_lookup.c:250 #8 domknodat+0xb4 sys/kern/vfs_syscalls.c:1592 #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 (0xfffffd805ea2a588) #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 ufs_lookup+0x16bd sys/ufs/ufs/ufs_lookup.c:573 #7 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #8 vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 #9 namei+0x7ca sys/kern/vfs_lookup.c:250 #10 domknodat+0xb4 sys/kern/vfs_syscalls.c:1592 #11 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #11 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e0ef790) #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 domknodat+0xb4 sys/kern/vfs_syscalls.c:1592 #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 79401 (syz-executor) thread 0xffff80003c4954f8 (511512) exclusive rrwlock inode r = 0 (0xfffffd805ea2a210) #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 vn_write+0x18f sys/kern/vfs_vnops.c:405 #6 dofilewritev+0x242 sys/kern/sys_generic.c:380 #7 sys_write+0xa2 sys/kern/sys_generic.c:300 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 80062 (syz-executor) thread 0xffff8000ffff2a70 (267398) exclusive rrwlock inode r = 0 (0xfffffd805ea2ab50) #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 sys_getdents+0x254 sys/kern/vfs_syscalls.c:3168 #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 10205 11019K 11685K 166960K 11629 0 pcb 20 12K 12K 166960K 49 0 rtable 196 9K 9K 166960K 296 0 pf 32 17K 18K 166960K 66 0 ifaddr 37 6K 7K 166960K 56 0 ifgroup 51 2K 2K 166960K 74 0 sysctl 1 1K 9K 166960K 5 0 counters 66 36K 37K 166960K 102 0 ioctlops 0 0K 4K 166960K 1520 0 iov 0 0K 16K 166960K 44 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1401 88K 89K 166960K 1585 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 3 0 VM map 2 1K 1K 166960K 2 0 sem 10 0K 0K 166960K 10 0 dirhash 12 2K 2K 166960K 18 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 232K 166960K 331 0 sigio 0 0K 0K 166960K 7 0 proc 72 115K 196K 166960K 562 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 36 0 in_multi 77 5K 7K 166960K 106 0 ether_multi 1 0K 0K 166960K 5 0 mrt 1 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 97 440K 440K 166960K 97 0 exec 0 0K 1K 166960K 379 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 224 167K 181K 166960K 4669 0 UVM aobj 6 2K 2K 166960K 6 0 pinsyscall 41 82K 101K 166960K 1410 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 19 0 NDP 11 0K 2K 166960K 36 0 temp 41 8643K 8894K 166960K 21877 0 kqueue 13 20K 26K 166960K 66 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 48 0 44 1 0 1 1 0 8 0 rtentry 176 100 0 19 5 0 5 5 0 8 0 unpcb 144 265 0 247 6 5 1 6 0 8 0 syncache 336 3 0 3 1 1 0 1 0 8 0 tcpcb 736 89 0 85 4 3 1 4 0 8 0 arp 128 12 0 1 1 0 1 1 0 8 0 inpcb 328 282 0 271 7 3 4 4 0 8 2 nd6 144 17 0 4 1 0 1 1 0 8 0 pkpcb 40 1 0 1 1 0 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 16 0 16 2 1 1 1 0 8 1 pffrag 232 2 0 0 1 0 1 1 0 482 0 pffrnode 88 2 0 0 1 0 1 1 0 8 0 pffrent 40 4 0 0 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 pfstitem 24 31 0 0 1 0 1 1 0 8 0 pfstkey 128 31 0 0 1 0 1 1 0 8 0 pfstate 384 31 0 0 4 0 4 4 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 443 0 87 28 0 28 28 0 8 4 art_table 40 444 0 87 5 0 5 5 0 8 0 art_node 32 100 0 28 1 0 1 1 0 8 0 sysvmsgpl 40 1 0 1 1 0 1 1 0 8 1 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 112 8 0 0 1 0 1 1 0 8 0 shmpl 112 3 0 0 1 0 1 1 0 8 0 dirhash 1024 21 0 4 3 0 3 3 0 8 0 dino2pl 256 1929 0 421 96 0 96 96 0 8 0 ffsino 296 1929 0 421 118 0 118 118 0 8 0 nchpl 144 2357 0 670 64 0 64 64 0 8 0 rtmask 32 6 0 6 2 1 1 1 0 8 1 uvmvnodes 80 2152 0 0 44 0 44 44 0 8 0 vnodes 216 2152 0 0 120 0 120 120 0 8 0 namei 1024 7433 0 7431 2 1 1 1 0 8 0 percpumem 16 66 0 18 1 0 1 1 0 8 0 kstatmem 264 42 0 18 4 1 3 3 0 8 1 scsiplug 72 1 0 1 1 0 1 1 0 8 1 scxspl 216 9087 0 9087 8 3 5 5 1 8 5 plimitpl 152 97 0 78 1 0 1 1 0 8 0 sigapl 424 645 0 572 9 0 9 9 0 8 0 knotepl 120 292 0 0 9 0 9 9 0 8 0 kqueuepl 224 94 0 85 1 0 1 1 0 8 0 pipepl 344 129 0 102 3 0 3 3 0 8 0 fdescpl 528 602 0 572 3 0 3 3 0 8 0 filepl 160 2806 0 2586 20 7 13 17 0 8 2 lockfpl 104 63 0 61 1 0 1 1 0 8 0 lockfspl 48 29 0 27 1 0 1 1 0 8 0 sessionpl 144 23 0 14 1 0 1 1 0 8 0 pgrppl 48 33 0 16 1 0 1 1 0 8 0 ucredpl 104 293 0 279 1 0 1 1 0 8 0 zombiepl 144 651 0 650 1 0 1 1 0 8 0 processpl 1232 645 0 572 6 0 6 6 0 8 0 procpl 664 975 0 896 8 0 8 8 0 8 0 sosppl 168 4 0 4 1 0 1 1 0 8 1 sockpl 752 601 0 567 21 14 7 17 0 8 3 mcl64k 65536 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 123 0 0 16 0 16 16 0 8 0 mcl2k 2048 24 0 0 3 0 3 3 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 157 0 0 10 0 10 10 0 8 0 bufpl 280 3631 0 124 251 0 251 251 0 8 0 anonpl 32 9676 0 0 79 0 79 79 0 246 0 amapchunkpl 152 14471 0 13975 33 3 30 30 0 158 6 amappl16 200 2594 0 2498 19 1 18 18 0 8 10 amappl15 192 6 0 6 1 1 0 1 0 8 0 amappl14 184 111 0 99 1 0 1 1 0 8 0 amappl13 176 4 0 4 1 1 0 1 0 8 0 amappl12 168 1269 0 1239 4 1 3 3 0 8 0 amappl11 160 54 0 39 1 0 1 1 0 8 0 amappl10 152 2 0 2 1 1 0 1 0 8 0 amappl9 144 248 0 248 1 1 0 1 0 8 0 amappl8 136 30 0 27 1 0 1 1 0 8 0 amappl7 128 109 0 97 1 0 1 1 0 8 0 amappl6 120 174 0 171 1 0 1 1 0 8 0 amappl5 112 126 0 117 1 0 1 1 0 8 0 amappl4 104 299 0 277 1 0 1 1 0 8 0 amappl3 96 2498 0 2402 4 0 4 4 0 8 0 amappl2 88 635 0 573 2 0 2 2 0 8 0 amappl1 80 9139 0 8538 14 0 14 14 0 8 1 amappl 88 3968 0 3817 5 0 5 5 0 92 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 19 0 18 1 0 1 1 0 8 0 aobjpl 72 5 0 0 1 0 1 1 0 8 0 uaddrrnd 24 601 0 572 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 601 0 572 1 0 1 1 0 8 0 vmmpekpl 168 6568 0 6531 3 0 3 3 0 8 0 vmmpepl 168 44709 0 42772 103 1 102 102 0 357 5 vmsppl 488 600 0 572 5 0 5 5 0 8 1 rwobjpl 80 17241 0 14096 69 0 69 69 0 8 2 pdppl 4096 1210 0 1144 102 30 72 86 0 8 6 pvpl 32 16441 0 0 134 1 133 133 0 265 0 pmappl 256 600 0 572 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 274 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(ffffffff8330445b) at panic+0x1e5 sys/kern/subr_prf.c:198 vgonel(fffffd8062c10950,ffff80003c495a28) at vgonel+0x663 checkalias(fffffd8064f28298,1e5f,ffff800000b4a800) at checkalias+0x1ab sys/kern/vfs_subr.c:-1 ffs_vinit(ffff800000b4a800,ffff80002ec00c80) at ffs_vinit+0x111 sys/ufs/ffs/ffs_subr.c:-1 ffs_vget(ffff800000b4a800,13568,ffff80002ec00d50) 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(fffffd8064f287a8,ffff80002ec01078,ffff80002ec010a8) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff80002ec01048) at vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 namei(ffff80002ec01048) at namei+0x7ca sys/kern/vfs_lookup.c:250 domknodat(ffff80003c495a28,ffffff9c,200000000280,2000,1e5f) at domknodat+0xb4 sys/kern/vfs_syscalls.c:1592 syscall(ffff80002ec01240) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002ec01240) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x3d1a3bb6e60, count: -13 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 end of kernel end trace frame: 0x76a5252d5760, count: 12 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 end of kernel end trace frame: 0x76a5252d5760, count: -3