šjpanic: missing alias Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 257108 6784 0 0 0 1 syz-executor *134516 45261 0 0x2 0 0K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83326151) at panic+0x1e5 sys/kern/subr_prf.c:198 vgonel(fffffd805eec26d0,ffff80003c426d20) at vgonel+0x663 checkalias(fffffd807e208518,0,ffff800000b4c400) at checkalias+0x1ab sys/kern/vfs_subr.c:-1 ffs_vinit(ffff800000b4c400,ffff80003c440d10) at ffs_vinit+0x111 sys/ufs/ffs/ffs_subr.c:-1 ffs_vget(ffff800000b4c400,13411,ffff80003c440de0) 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(fffffd805dd8be78,ffff80003c441070,ffff80003c4410a0) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff80003c441040) at vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 namei(ffff80003c441040) at namei+0x7ca sys/kern/vfs_lookup.c:250 dofstatat(ffff80003c426d20,ffffff9c,79b8ec422ee0,79b8ec4232e0,2) at dofstatat+0xf2 sys/kern/vfs_syscalls.c:2086 syscall(ffff80003c4412b0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4412b0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x79b8ec423390, 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(ffffffff83326151) at panic+0x1e5 sys/kern/subr_prf.c:198 vgonel(fffffd805eec26d0,ffff80003c426d20) at vgonel+0x663 checkalias(fffffd807e208518,0,ffff800000b4c400) at checkalias+0x1ab sys/kern/vfs_subr.c:-1 ffs_vinit(ffff800000b4c400,ffff80003c440d10) at ffs_vinit+0x111 sys/ufs/ffs/ffs_subr.c:-1 ffs_vget(ffff800000b4c400,13411,ffff80003c440de0) 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(fffffd805dd8be78,ffff80003c441070,ffff80003c4410a0) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff80003c441040) at vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 namei(ffff80003c441040) at namei+0x7ca sys/kern/vfs_lookup.c:250 dofstatat(ffff80003c426d20,ffffff9c,79b8ec422ee0,79b8ec4232e0,2) at dofstatat+0xf2 sys/kern/vfs_syscalls.c:2086 syscall(ffff80003c4412b0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4412b0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x79b8ec423390, count: -13 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c440ae0 rbx 0xffffffff83804ddf cpu_info_full_primary+0x2ddf rdx 0 rcx 0xffff80003c426d20 rax 0xffffffff83803ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x6f9dfcaada66d1ca r11 0xd92806d741609a74 r12 0xffffffff83804be0 cpu_info_full_primary+0x2be0 r13 0 r14 0 r15 0x1 rip 0xffffffff82a865d5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c440ad0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=134516 pid=45261 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=0xffff8000fffef240,0xffff80003c426800 process=0xffff80003c428e90 user=0xffff80003c43c000, vmspace=0xfffffd806c2057b8 estcpu=36, cpticks=133, pctcpu=0.4, user=4, sys=129, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 6784 257108 3809 0 7 0 syz-executor 99762 11844 57022 0 2 0 syz-executor 23078 106380 24978 0 3 0x3000 suspend syz-executor 23078 240091 24978 0 2 0x4081000 syz-executor 43101 301611 32655 60929 3 0x90 nanoslp syz-executor 43101 195360 32655 60929 3 0x4000090 kqsel syz-executor 43101 269679 32655 60929 3 0x4000090 fsleep syz-executor 38105 96524 33881 0 3 0x80 nanoslp syz-executor 38105 70708 33881 0 3 0x4000080 sysctllk syz-executor 38105 130769 33881 0 3 0x4000080 sysctllk syz-executor 83667 459796 64026 0 3 0x82 sysctllk syz-executor 5716 199164 64026 0 3 0x82 sysctllk syz-executor 86050 481418 10430 0 3 0x82 sysctllk sshd-session 38592 150385 10430 0 3 0x82 sysctllk sshd-session 66327 396121 1 0 3 0 vmmapbsy syz-executor 66327 492598 1 0 3 0x4000000 vmmapbsy syz-executor 66327 82628 1 0 3 0x4000000 fltagain2 syz-executor 66327 37169 1 0 3 0x4000000 pipecl syz-executor 66327 273957 1 0 3 0x4000000 inode syz-executor 66327 93061 1 0 3 0x4000000 fltagain2 syz-executor 32655 213297 64026 0 2 0x3 syz-executor 24546 433720 0 0 3 0x14280 nfsidl nfsio 76309 193389 0 0 3 0x14280 nfsidl nfsio 64374 21460 0 0 3 0x14280 nfsidl nfsio 49767 67971 0 0 3 0x14280 nfsidl nfsio *45261 134516 64026 0 7 0x2 syz-executor 3809 214443 64026 0 2 0x2 syz-executor 33881 356336 64026 0 3 0x82 nanoslp syz-executor 24978 252686 64026 0 2 0x3 syz-executor 57022 219481 64026 0 3 0x82 nanoslp syz-executor 64026 388046 64954 0 2 0x3 syz-executor 64954 459730 60797 0 3 0x10008a sigsusp ksh 60797 233956 58478 0 3 0x98 kqread sshd-session 58478 157672 10430 0 3 0x92 kqread sshd-session 11397 384342 1 0 3 0x100083 ttyopn getty 10430 6475 1 0 3 0x88 kqread sshd 4914 16982 91376 74 3 0x1100092 bpf pflogd 91376 360564 1 0 3 0x80 sbwait pflogd 92917 280174 5681 73 3 0x1100090 kqread syslogd 5681 103891 1 0 3 0x100082 sbwait syslogd 60228 374186 1 0 3 0x100080 sysctllk resolvd 41819 487320 65197 77 3 0x100092 kqread dhcpleased 43763 151130 65197 77 3 0x100092 kqread dhcpleased 65197 6456 1 0 3 0x80 kqread dhcpleased 30002 189354 0 0 3 0x14200 bored smr 14930 111612 0 0 3 0x14200 pgzero zerothread 14487 514124 0 0 3 0x14200 aiodoned aiodoned 74565 185405 0 0 3 0x14200 syncer update 80468 156016 0 0 3 0x14200 cleaner cleaner 93683 307771 0 0 3 0x14200 reaper reaper 6374 421489 0 0 3 0x14200 pgdaemon pagedaemon 43347 45374 0 0 3 0x14200 bored viomb 25891 197456 0 0 3 0x40014200 acpi0 acpi0 24139 216135 0 0 3 0x40014200 idle1 8278 33287 0 0 3 0x14200 bored softnet1 8808 155356 0 0 3 0x14200 bored softnet0 26911 193438 0 0 3 0x14200 bored systqmp 16213 268028 0 0 3 0x14200 bored systq 50445 170601 0 0 3 0x14200 tmoslp softclockmp 17450 29154 0 0 3 0x40014200 tmoslp softclock 19088 283064 0 0 3 0x40014200 idle0 1 131967 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{0}> show all locks Process 6784 (syz-executor) thread 0xffff8000fffef770 (257108) exclusive rwlock amaplk r = 0 (0xfffffd806d089d48) #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 uvm_fault_check+0x8bb sys/uvm/uvm_fault.c:840 #3 uvm_fault+0x106 sys/uvm/uvm_fault.c:633 #4 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 #5 usertrap+0x42f sys/arch/amd64/amd64/trap.c:622 #6 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd800b027e58) #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 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1902 #3 uvm_fault_check+0x4f sys/uvm/uvm_fault.c:699 #4 uvm_fault+0x106 sys/uvm/uvm_fault.c:633 #5 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 #6 usertrap+0x42f sys/arch/amd64/amd64/trap.c:622 #7 recall_trap+0x8 Process 23078 (syz-executor) thread 0xffff80003c424030 (240091) exclusive rrwlock inode r = 0 (0xfffffd806252b6b0) #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:765 #9 Xsyscall+0x128 Process 66327 (syz-executor) thread 0xffff8000fffeefa8 (492598) exclusive rrwlock inode r = 0 (0xfffffd806e323b40) #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:765 #9 Xsyscall+0x128 Process 66327 (syz-executor) thread 0xffff80003c425cb8 (273957) exclusive rrwlock inode r = 0 (0xfffffd806e0a35b8) #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 vn_open+0x1f1 sys/kern/vfs_vnops.c:107 #8 doopenat+0x35b sys/kern/vfs_syscalls.c:1138 #9 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #9 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #10 Xsyscall+0x128 Process 66327 (syz-executor) thread 0xffff80003c427780 (93061) exclusive rwlock sysctllk r = 0 (0xffffffff838607b8) #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 sysctl_vslock+0x45 sys/kern/kern_sysctl.c:191 #3 kern_sysctl+0xd17 sys/kern/kern_sysctl.c:726 #4 sys_sysctl+0x3e5 sys/kern/kern_sysctl.c:-1 #5 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #5 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #6 Xsyscall+0x128 Process 45261 (syz-executor) thread 0xffff80003c426d20 (134516) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8393fee8) #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 dofstatat+0xf2 sys/kern/vfs_syscalls.c:2086 #9 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #9 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #10 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806252b210) #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 dofstatat+0xf2 sys/kern/vfs_syscalls.c:2086 #11 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #11 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e2138c8) #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:687 #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 dofstatat+0xf2 sys/kern/vfs_syscalls.c:2086 #12 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #13 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10196 11042K 12349K 166960K 12913 0 pcb 17 16K 18K 166960K 641 0 rtable 178 8K 10K 166960K 621 0 pf 38 18K 67486K 166960K 261 0 ifaddr 33 6K 8K 166960K 140 0 ifgroup 47 2K 2K 166960K 259 0 sysctl 4 1K 9K 166960K 27 0 counters 64 36K 38K 166960K 286 0 ioctlops 0 0K 8K 166960K 1969 0 iov 0 0K 24K 166960K 148 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1461 92K 92K 166960K 2834 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 2K 10K 166960K 35 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 160 0 dirhash 12 2K 2K 166960K 72 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 51K 248K 166960K 2192 0 sigio 0 0K 0K 166960K 42 0 proc 72 115K 163K 166960K 819 0 subproc 63 3K 6K 166960K 124 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 362 0 in_multi 60 4K 7K 166960K 184 0 ether_multi 1 0K 0K 166960K 18 0 mrt 2 0K 0K 166960K 15 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 79 360K 360K 166960K 79 0 exec 0 0K 1K 166960K 609 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 248 144K 172K 166960K 21829 0 UVM aobj 14 2K 2K 166960K 15 0 pinsyscall 45 90K 101K 166960K 3424 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 143 0 NDP 10 0K 2K 166960K 101 0 temp 82 8660K 8742K 166960K 125656 0 kqueue 13 20K 30K 166960K 403 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 120 191 0 188 1 0 1 1 0 8 0 rtentry 176 182 0 112 6 0 6 6 0 8 0 unpcb 144 1524 0 1503 17 15 2 6 0 8 1 syncache 336 19 0 19 7 6 1 1 0 8 1 tcpqe 32 5 0 5 3 3 0 1 0 8 0 tcpcb 736 615 0 604 18 16 2 7 0 8 0 arp 136 28 0 12 1 0 1 1 0 8 0 inpcb 328 2532 0 2514 47 39 8 8 0 8 6 nd6 152 34 0 21 1 0 1 1 0 8 0 pkpcb 40 13 0 13 5 4 1 1 0 8 1 kcovpl 48 10 0 3 1 0 1 1 0 8 0 mppekey 1024 3 0 3 3 2 1 1 0 8 1 ppxss 1192 85 0 85 8 7 1 1 0 8 1 pppxif 1504 9 0 9 5 5 0 1 0 8 0 pfstscr 40 3 0 3 2 2 0 1 0 8 0 pffrag 232 16 0 14 1 0 1 1 0 482 0 pffrnode 88 13 0 11 1 0 1 1 0 8 0 pffrent 40 21 0 19 1 0 1 1 0 8 0 pfosfp 40 1430 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1430 0 714 21 0 21 21 0 8 0 pftag 88 3 0 0 1 0 1 1 0 8 0 pfstitem 24 114 0 89 1 0 1 1 0 8 0 pfstkey 128 121 0 97 2 0 2 2 0 8 0 pfstate 384 117 0 94 5 1 4 5 0 8 0 pfrule 1344 40 0 30 2 1 1 2 0 8 0 rttmr 136 2 0 2 2 2 0 1 0 8 0 art_heap8 4096 3 0 0 3 0 3 3 0 8 0 art_heap4 256 759 0 446 31 8 23 31 0 8 0 art_table 40 762 0 446 5 0 5 5 0 8 0 art_node 32 180 0 116 1 0 1 1 0 8 0 sysvmsgpl 40 4 0 3 2 1 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 155 0 145 1 0 1 1 0 8 0 shmpl 112 12 0 1 1 0 1 1 0 8 0 dirhash 1024 57 0 40 3 0 3 3 0 8 0 dino2pl 256 5431 0 3915 96 0 96 96 0 8 0 ffsino 296 5431 0 3915 118 0 118 118 0 8 0 nchpl 144 8463 0 6753 64 0 64 64 0 8 0 rtmask 32 15 0 15 9 8 1 1 0 8 1 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 28867 0 28865 4 3 1 2 0 8 0 percpumem 16 158 0 111 1 0 1 1 0 8 0 kstatmem 264 164 0 142 5 3 2 3 0 8 0 scsiplug 72 9 0 9 5 4 1 1 0 8 1 scxspl 216 53455 0 53455 17 16 1 8 1 8 1 plimitpl 152 416 0 396 1 0 1 1 0 8 0 sigapl 424 2479 0 2427 8 1 7 7 0 8 0 knotepl 120 576 0 0 16 0 16 16 0 8 0 kqueuepl 224 924 0 914 13 12 1 5 0 8 0 pipepl 344 448 0 419 13 7 6 9 0 8 2 fdescpl 528 2456 0 2424 3 0 3 3 0 8 0 filepl 160 16668 0 16444 37 21 16 20 0 8 4 lockfpl 104 776 0 774 1 0 1 1 0 8 0 lockfspl 48 297 0 295 1 0 1 1 0 8 0 sessionpl 144 34 0 23 1 0 1 1 0 8 0 pgrppl 48 71 0 51 1 0 1 1 0 8 0 ucredpl 104 2496 0 2481 1 0 1 1 0 8 0 zombiepl 144 3243 0 3242 1 0 1 1 0 8 0 processpl 1232 2479 0 2427 5 0 5 5 0 8 0 procpl 664 5918 0 5856 7 0 7 7 0 8 0 sosppl 176 18 0 16 3 2 1 1 0 8 0 sockpl 752 4305 0 4263 69 58 11 19 0 8 6 mcl64k 65536 20 0 0 3 0 3 3 0 8 0 mcl16k 16384 3 0 0 1 0 1 1 0 8 0 mcl12k 12288 4 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 119 0 0 15 0 15 15 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 37 0 0 4 0 4 4 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 2127 0 0 124 0 124 124 0 8 0 bufpl 280 22721 0 16583 439 0 439 439 0 8 0 anonpl 32 11296 0 0 92 0 92 92 0 246 0 amapchunkpl 152 73865 0 73373 67 38 29 32 0 158 5 amappl16 200 9201 0 9110 110 96 14 27 0 8 8 amappl15 192 9 0 8 1 0 1 1 0 8 0 amappl14 184 4 0 4 1 1 0 1 0 8 0 amappl13 176 464 0 463 1 0 1 1 0 8 0 amappl12 168 2865 0 2825 2 0 2 2 0 8 0 amappl11 160 3 0 2 1 0 1 1 0 8 0 amappl10 152 50 0 35 1 0 1 1 0 8 0 amappl9 144 247 0 247 1 1 0 1 0 8 0 amappl8 136 56 0 53 1 0 1 1 0 8 0 amappl7 128 93 0 91 1 0 1 1 0 8 0 amappl6 120 319 0 303 1 0 1 1 0 8 0 amappl5 112 92 0 78 1 0 1 1 0 8 0 amappl4 104 500 0 469 1 0 1 1 0 8 0 amappl3 96 13134 0 13055 4 1 3 3 0 8 0 amappl2 88 2648 0 2564 2 0 2 2 0 8 0 amappl1 80 19955 0 19318 14 0 14 14 0 8 0 amappl 88 20768 0 20608 6 1 5 5 0 92 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 dma65536 65536 1 0 1 1 1 0 1 0 8 0 dma16384 16384 2 0 2 2 2 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 dma256 256 8 0 8 3 3 0 1 0 8 0 dma128 128 258 0 258 4 3 1 1 0 8 1 dma64 64 8 0 8 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 14 0 1 1 0 1 1 0 8 0 uaddrrnd 24 2456 0 2424 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2456 0 2424 1 0 1 1 0 8 0 vmmpekpl 168 21030 0 20966 5 1 4 4 0 8 0 vmmpepl 168 162816 0 160789 144 41 103 107 0 357 9 vmsppl 488 2455 0 2424 6 1 5 5 0 8 0 rwobjpl 80 50657 0 43652 161 12 149 149 0 8 3 pdppl 4096 4919 0 4848 107 34 73 83 0 8 2 pvpl 32 18812 0 0 152 1 151 151 0 265 0 pmappl 256 2455 0 2424 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 431 0 76 11 0 11 11 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(ffffffff83326151) at panic+0x1e5 sys/kern/subr_prf.c:198 vgonel(fffffd805eec26d0,ffff80003c426d20) at vgonel+0x663 checkalias(fffffd807e208518,0,ffff800000b4c400) at checkalias+0x1ab sys/kern/vfs_subr.c:-1 ffs_vinit(ffff800000b4c400,ffff80003c440d10) at ffs_vinit+0x111 sys/ufs/ffs/ffs_subr.c:-1 ffs_vget(ffff800000b4c400,13411,ffff80003c440de0) 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(fffffd805dd8be78,ffff80003c441070,ffff80003c4410a0) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff80003c441040) at vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 namei(ffff80003c441040) at namei+0x7ca sys/kern/vfs_lookup.c:250 dofstatat(ffff80003c426d20,ffffff9c,79b8ec422ee0,79b8ec4232e0,2) at dofstatat+0xf2 sys/kern/vfs_syscalls.c:2086 syscall(ffff80003c4412b0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4412b0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x79b8ec423390, 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 __mp_lock(ffffffff8393fce0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff8393fce0) at __mp_lock+0x192 sys/kern/kern_lock.c:165 syscall(ffff80002a338640) at syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline] syscall(ffff80002a338640) at syscall+0xaf4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x76ae81c00c60, count: 9 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 __mp_lock(ffffffff8393fce0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff8393fce0) at __mp_lock+0x192 sys/kern/kern_lock.c:165 syscall(ffff80002a338640) at syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline] syscall(ffff80002a338640) at syscall+0xaf4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x76ae81c00c60, count: -6