panic: vclean: deadlock Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 65618 88245 0 0x8000000 0x4000000 1K syz-executor 522997 19464 0 0x14000 0x200 0 softnet0 db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830dea7c) at panic+0x1e5 sys/kern/subr_prf.c:198 vclean(fffffd806933deb0,8,ffff80003399ca48) at vclean+0x482 sys/kern/vfs_subr.c:1065 vgonel(fffffd806933deb0,ffff80003399ca48) at vgonel+0xec sys/kern/vfs_subr.c:1197 checkalias(fffffd807d809b58,0,ffff800000a66c00) at checkalias+0x1ab ffs_vinit(ffff800000a66c00,ffff800035c0d2e0) at ffs_vinit+0x13d ffs_vget(ffff800000a66c00,9c,ffff800035c0d3c8) at ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 ufs_lookup() at ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 VOP_LOOKUP(fffffd80633f22d8,ffff800035c0d818,ffff800035c0d848) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff800035c0d7e8) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 namei(ffff800035c0d7e8) at namei+0x7aa sys/kern/vfs_lookup.c:250 vn_open(ffff800035c0d7e8,1,0) at vn_open+0x13f sys/kern/vfs_vnops.c:140 doopenat(ffff80003399ca48,ffffff9c,20001040,0,0,ffff800035c0d990) at doopenat+0x31d sys/kern/vfs_syscalls.c:1123 syscall(ffff800035c0da40) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800035c0da40) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 end trace frame: 0xffff800035c0dac0, 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: vclean: deadlock ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830dea7c) at panic+0x1e5 sys/kern/subr_prf.c:198 vclean(fffffd806933deb0,8,ffff80003399ca48) at vclean+0x482 sys/kern/vfs_subr.c:1065 vgonel(fffffd806933deb0,ffff80003399ca48) at vgonel+0xec sys/kern/vfs_subr.c:1197 checkalias(fffffd807d809b58,0,ffff800000a66c00) at checkalias+0x1ab ffs_vinit(ffff800000a66c00,ffff800035c0d2e0) at ffs_vinit+0x13d ffs_vget(ffff800000a66c00,9c,ffff800035c0d3c8) at ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 ufs_lookup() at ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 VOP_LOOKUP(fffffd80633f22d8,ffff800035c0d818,ffff800035c0d848) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff800035c0d7e8) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 namei(ffff800035c0d7e8) at namei+0x7aa sys/kern/vfs_lookup.c:250 vn_open(ffff800035c0d7e8,1,0) at vn_open+0x13f sys/kern/vfs_vnops.c:140 doopenat(ffff80003399ca48,ffffff9c,20001040,0,0,ffff800035c0d990) at doopenat+0x31d sys/kern/vfs_syscalls.c:1123 syscall(ffff800035c0da40) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800035c0da40) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2a4d357a6d0, count: -15 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff800035c0d050 rbx 0xffff800029b7cd87 rdx 0xffff800001189100 rcx 0xffff80003399ca48 rax 0xffff800029b7bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x3ec42b6213168a5d r11 0xdf85ee587c2ac53c r12 0xffff800029b7cb88 r13 0 r14 0 r15 0x1 rip 0xffffffff81ff41c5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff800035c0d040 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=65618 pid=88245 tcnt=2 stat=onproc flags process=8000000 proc=4000000 runpri=17, usrpri=84, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003399d468,0xffff8000ffff67c8 process=0xffff8000339a3620 user=0xffff800035c08000, vmspace=0xfffffd806cdb36f8 estcpu=34, cpticks=1, pctcpu=0.0, user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 26864 12853 13733 0 2 0x8000000 syz-executor 55643 317177 58888 0 2 0x8000000 syz-executor 55643 1715 58888 0 2 0xc000000 syz-executor 88245 32335 31636 0 2 0x8000000 syz-executor *88245 65618 31636 0 7 0xc000000 syz-executor 66650 234082 31840 0 2 0x8000002 syz-executor 31636 135289 31840 0 3 0x8000082 nanoslp syz-executor 58888 35813 31840 0 3 0x8000082 nanoslp syz-executor 84646 346854 31840 0 2 0x8000002 syz-executor 69930 76114 31840 0 2 0x8000002 syz-executor 13733 34399 31840 0 3 0x8000082 nanoslp syz-executor 60487 453071 31840 0 2 0x8000002 syz-executor 99116 317932 31840 0 3 0x8000002 biowait syz-executor 46213 66134 0 0 3 0x14200 bored sosplice 31840 520421 26714 0 2 0x8000002 syz-executor 26714 233215 56979 0 3 0x810008a sigsusp ksh 56979 340134 56887 0 3 0x18000098 kqread sshd-session 56887 469683 63539 0 3 0x18000092 kqread sshd-session 7140 132584 1 0 3 0x18100083 ttyin getty 63539 434715 1 0 3 0x18000088 kqread sshd 19540 321494 26067 74 3 0x19100092 bpf pflogd 26067 420368 1 0 3 0x18000080 sbwait pflogd 44754 48146 44144 73 3 0x19100010 biowait syslogd 44144 55936 1 0 3 0x18100082 sbwait syslogd 75717 448306 1 0 3 0x18100080 kqread resolvd 73906 355699 58835 77 3 0x18100092 kqread dhcpleased 48556 231901 58835 77 3 0x18100092 kqread dhcpleased 58835 12803 1 0 3 0x18000080 kqread dhcpleased 91188 474189 0 0 3 0x14200 bored smr 6454 120431 0 0 2 0x14200 zerothread 75089 369092 0 0 3 0x14200 aiodoned aiodoned 95351 309419 0 0 3 0x14200 syncer update 71064 6852 0 0 3 0x14200 cleaner cleaner 46963 356165 0 0 3 0x14200 reaper reaper 73218 287144 0 0 3 0x14200 pgdaemon pagedaemon 49788 277758 0 0 3 0x14200 bored viomb 1610 237448 0 0 3 0x40014200 acpi0 acpi0 93648 360470 0 0 3 0x40014200 idle1 68564 425416 0 0 3 0x14200 bored softnet3 59826 4978 0 0 3 0x14200 bored softnet2 7026 179641 0 0 3 0x14200 bored softnet1 19464 522997 0 0 7 0x14200 softnet0 28235 406732 0 0 3 0x14200 bored systqmp 18146 522639 0 0 3 0x14200 bored systq 13503 233889 0 0 3 0x14200 tmoslp softclockmp 11591 241097 0 0 3 0x40014200 tmoslp softclock 77031 322357 0 0 3 0x40014200 idle0 1 114519 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 1: exclusive mutex /syzkaller/managers/multicore/kernel/sys/kern/vfs_subr.c:119 r = 0 (0xffffffff8348b0d8) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 vclean+0x87 sys/kern/vfs_subr.c:1051 #4 vgonel+0xec sys/kern/vfs_subr.c:1197 #5 checkalias+0x1ab #6 ffs_vinit+0x13d #7 ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 #8 ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #11 namei+0x7aa sys/kern/vfs_lookup.c:250 #12 vn_open+0x13f sys/kern/vfs_vnops.c:140 #13 doopenat+0x31d sys/kern/vfs_syscalls.c:1123 #14 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #14 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #15 Xsyscall+0x128 Process 88245 (syz-executor) thread 0xffff80003399ca48 (65618) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8356b120) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 __mp_acquire_count+0x58 #2 mi_switch+0x658 sys/kern/sched_bsd.c:460 #3 sleep_finish+0x229 sys/kern/kern_synch.c:416 #4 getblk+0x197 sys/kern/vfs_bio.c:1025 #5 bread+0x47 bio_doread sys/kern/vfs_bio.c:430 [inline] #5 bread+0x47 sys/kern/vfs_bio.c:475 #6 ffs_vget+0x283 sys/ufs/ffs/ffs_vfsops.c:1247 #7 ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 #8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #10 namei+0x7aa sys/kern/vfs_lookup.c:250 #11 vn_open+0x13f sys/kern/vfs_vnops.c:140 #12 doopenat+0x31d sys/kern/vfs_syscalls.c:1123 #13 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #13 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80693392b8) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:120 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 #7 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #8 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #9 namei+0x7aa sys/kern/vfs_lookup.c:250 #10 vn_open+0x13f sys/kern/vfs_vnops.c:140 #11 doopenat+0x31d sys/kern/vfs_syscalls.c:1123 #12 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #12 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80693396f8) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 vn_open+0x13f sys/kern/vfs_vnops.c:140 #8 doopenat+0x31d sys/kern/vfs_syscalls.c:1123 #9 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #9 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #10 Xsyscall+0x128 exclusive mutex /syzkaller/managers/multicore/kernel/sys/kern/vfs_subr.c:119 r = 0 (0xffffffff8348b0d8) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 vclean+0x87 sys/kern/vfs_subr.c:1051 #4 vgonel+0xec sys/kern/vfs_subr.c:1197 #5 checkalias+0x1ab #6 ffs_vinit+0x13d #7 ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 #8 ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #11 namei+0x7aa sys/kern/vfs_lookup.c:250 #12 vn_open+0x13f sys/kern/vfs_vnops.c:140 #13 doopenat+0x31d sys/kern/vfs_syscalls.c:1123 #14 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #14 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #15 Xsyscall+0x128 Process 66650 (syz-executor) thread 0xffff800029fe7c10 (234082) exclusive rrwlock inode r = 0 (0xfffffd80693394d8) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vget+0x2bd sys/kern/vfs_subr.c:696 #6 cache_lookup+0x36e sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x218 sys/ufs/ufs/ufs_lookup.c:160 #8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #10 namei+0x7aa sys/kern/vfs_lookup.c:250 #11 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852 #12 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #12 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 Process 99116 (syz-executor) thread 0xffff80003399dc00 (317932) exclusive rrwlock inode r = 0 (0xfffffd8069339918) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:120 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3100 #10 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #10 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807d3e54e8) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3085 #8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 44754 (syslogd) thread 0xffff8000ffffdbe8 (48146) exclusive rrwlock inode r = 0 (0xfffffd806e4ab4e0) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 sys_fsync+0x152 sys/kern/vfs_syscalls.c:2927 #6 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #6 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 Process 19464 (softnet0) thread 0xffff8000ffffe510 (522997) exclusive rwlock netlock r = 0 (0xffffffff8349c5b0) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 if_netisr+0x28 #2 taskq_thread+0x157 sys/kern/kern_task.c:448 #3 proc_trampoline+0x10 shared rwlock softnet0 r = 0 (0xffff80000002c070) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 taskq_thread+0x12a sys/kern/kern_task.c:444 #2 proc_trampoline+0x10 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10194 10222K 10424K 166960K 11631 0 pcb 17 12K 12K 166960K 39 0 rtable 241 7K 7K 166960K 1423 0 pf 33 9K 10K 166960K 115 0 ifaddr 46 16K 16K 166960K 190 0 ifgroup 55 2K 2K 166960K 195 0 sysctl 3 0K 0K 166960K 3 0 counters 64 36K 36K 166960K 134 0 ioctlops 0 0K 4K 166960K 1564 0 iov 0 0K 12K 166960K 9 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1369 86K 86K 166960K 1948 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 7 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 14 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 13 45K 97K 166960K 834 0 sigio 0 0K 0K 166960K 36 0 proc 70 91K 140K 166960K 1528 0 subproc 104 6K 6K 166960K 559 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 17 0 in_multi 100 7K 7K 166960K 479 0 ether_multi 1 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 61 281K 281K 166960K 61 0 exec 0 0K 1K 166960K 932 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 187 71K 91K 166960K 7271 0 UVM aobj 44 2K 2K 166960K 44 0 pinsyscall 38 76K 106K 166960K 2814 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 6 0 NDP 12 0K 1K 166960K 131 0 temp 42 6804K 14739K 166960K 19773 0 kqueue 13 20K 26K 166960K 40 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 24 0 0 1 0 1 1 0 8 0 rtpcb 120 160 0 157 2 1 1 2 0 8 0 rtentry 112 498 0 386 4 0 4 4 0 8 0 unpcb 144 169 0 152 2 1 1 2 0 8 0 syncache 336 4 0 4 3 3 0 1 0 8 0 tcpcb 808 185 0 180 8 7 1 8 0 8 0 arp 120 88 0 69 1 0 1 1 0 8 0 inpcb 336 496 0 489 6 4 2 2 0 8 1 nd6 136 127 0 103 1 0 1 1 0 8 0 pkpcb 40 2 0 2 2 2 0 1 0 8 0 kcovpl 48 43 0 35 1 0 1 1 0 8 0 pffrag 232 2 0 1 1 0 1 1 0 482 0 pffrnode 88 2 0 1 1 0 1 1 0 8 0 pffrent 40 5 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 pfstitem 24 61 0 40 1 0 1 1 0 8 0 pfstkey 128 61 0 40 1 0 1 1 0 8 0 pfstate 376 61 0 40 3 0 3 3 0 8 0 pfrule 1344 22 0 16 2 1 1 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 1953 0 1498 33 4 29 29 0 8 0 art_table 32 1955 0 1498 5 1 4 4 0 8 0 art_node 16 492 0 391 1 0 1 1 0 8 0 sysvmsgpl 40 3 0 2 2 1 1 1 0 8 0 semapl 112 12 0 2 1 0 1 1 0 8 0 shmpl 112 41 0 0 2 0 2 2 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 1912 0 333 99 0 99 99 0 8 0 ffsino 272 1912 0 333 106 0 106 106 0 8 0 nchpl 144 2383 0 655 65 0 65 65 0 8 0 uvmvnodes 80 2558 0 0 53 0 53 53 0 8 0 vnodes 216 2558 0 0 143 0 143 143 0 8 0 namei 1024 11226 0 11224 2 1 1 2 0 8 0 percpumem 16 81 0 35 1 0 1 1 0 8 0 vmpool 696 1 0 1 1 0 1 1 0 8 1 kstatmem 264 94 0 70 2 0 2 2 0 8 0 scxspl 216 18292 0 18290 11 10 1 8 1 8 0 plimitpl 152 100 0 83 1 0 1 1 0 8 0 sigapl 424 1066 0 1020 8 2 6 7 0 8 0 futexpl 64 3109 0 3109 6 5 1 1 0 8 1 knotepl 120 336 0 0 10 0 10 10 0 8 0 kqueuepl 216 168 0 159 7 6 1 5 0 8 0 pipepl 320 297 0 270 9 6 3 6 0 8 0 fdescpl 496 1047 0 1020 6 1 5 6 0 8 0 filepl 152 4173 0 3932 23 12 11 15 0 8 0 lockfpl 104 65 0 63 1 0 1 1 0 8 0 lockfspl 48 30 0 28 1 0 1 1 0 8 0 sessionpl 144 57 0 48 1 0 1 1 0 8 0 pgrppl 48 101 0 84 1 0 1 1 0 8 0 ucredpl 104 293 0 280 1 0 1 1 0 8 0 zombiepl 144 1020 0 1020 1 0 1 1 0 8 1 processpl 1152 1066 0 1020 5 1 4 5 0 8 0 procpl 648 1437 0 1389 8 2 6 6 0 8 0 srpgc 96 3 0 3 1 1 0 1 0 8 0 sosppl 168 2 0 2 1 1 0 1 0 8 0 sockpl 664 827 0 800 11 6 5 6 0 8 2 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 6 0 0 1 0 1 1 0 8 0 mcl4k 4096 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 249 0 0 32 0 32 32 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 427 0 0 25 0 25 25 0 8 0 bufpl 280 7136 0 478 476 0 476 476 0 8 0 anonpl 24 264342 0 261261 57 6 51 53 0 185 20 amapchunkpl 152 23835 0 23495 36 5 31 32 0 158 12 amappl16 200 6174 0 6160 6 4 2 5 0 8 0 amappl15 192 35 0 35 1 1 0 1 0 8 0 amappl14 184 192 0 180 1 0 1 1 0 8 0 amappl13 176 46 0 46 1 1 0 1 0 8 0 amappl12 168 2277 0 2251 4 2 2 3 0 8 0 amappl11 160 58 0 44 1 0 1 1 0 8 0 amappl10 152 22 0 21 1 0 1 1 0 8 0 amappl9 144 149 0 149 1 1 0 1 0 8 0 amappl8 136 41 0 38 1 0 1 1 0 8 0 amappl7 128 196 0 184 1 0 1 1 0 8 0 amappl6 120 518 0 517 1 0 1 1 0 8 0 amappl5 112 278 0 266 1 0 1 1 0 8 0 amappl4 104 426 0 407 1 0 1 1 0 8 0 amappl3 96 4101 0 4020 5 1 4 4 0 8 1 amappl2 88 1099 0 1037 2 0 2 2 0 8 0 amappl1 80 11947 0 11366 16 2 14 15 0 8 0 amappl 88 6640 0 6515 6 1 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 18 0 17 1 0 1 1 0 8 0 aobjpl 72 43 0 0 1 0 1 1 0 8 0 uaddrrnd 24 1048 0 1021 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1048 0 1021 1 0 1 1 0 8 0 vmmpekpl 168 11022 0 10981 3 0 3 3 0 8 0 vmmpepl 168 74565 0 72916 95 9 86 88 0 357 2 vmsppl 440 1047 0 1021 6 2 4 5 0 8 0 rwobjpl 56 28993 0 25508 52 1 51 51 0 8 0 pdppl 4096 2103 0 2042 146 75 71 87 0 8 10 pvpl 32 28669 0 0 233 2 231 231 0 265 0 pmappl 248 1047 0 1021 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 471 0 96 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff8341fff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 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(ffffffff8356af18) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8356af18) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff800029fb3270,ffff80000006c000) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge25_untramp() at Xintr_ioapic_edge25_untramp+0x18f __mp_lock(ffffffff8356af18) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8356af18) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff800029fb33d0,ffff80000006bc00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff8356af18) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8356af18) at __mp_lock+0x199 sys/kern/kern_lock.c:144 if_qstart_compat(ffff8000001a0550) at if_qstart_compat+0x27 sys/net/if.c:716 ifq_serialize(ffff8000001a0550,ffff8000001a0678) at ifq_serialize+0x1ba taskq_thread(ffff80000002c000) at taskq_thread+0x157 sys/kern/kern_task.c:448 end trace frame: 0x0, count: 2 ddb{0}> trace x86_ipi_db(ffffffff8341fff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 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(ffffffff8356af18) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8356af18) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff800029fb3270,ffff80000006c000) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge25_untramp() at Xintr_ioapic_edge25_untramp+0x18f __mp_lock(ffffffff8356af18) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8356af18) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff800029fb33d0,ffff80000006bc00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff8356af18) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8356af18) at __mp_lock+0x199 sys/kern/kern_lock.c:144 if_qstart_compat(ffff8000001a0550) at if_qstart_compat+0x27 sys/net/if.c:716 ifq_serialize(ffff8000001a0550,ffff8000001a0678) at ifq_serialize+0x1ba taskq_thread(ffff80000002c000) at taskq_thread+0x157 sys/kern/kern_task.c:448 end trace frame: 0x0, count: -13 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:437 panic(ffffffff830dea7c) at panic+0x1e5 sys/kern/subr_prf.c:198 vclean(fffffd806933deb0,8,ffff80003399ca48) at vclean+0x482 sys/kern/vfs_subr.c:1065 vgonel(fffffd806933deb0,ffff80003399ca48) at vgonel+0xec sys/kern/vfs_subr.c:1197 checkalias(fffffd807d809b58,0,ffff800000a66c00) at checkalias+0x1ab ffs_vinit(ffff800000a66c00,ffff800035c0d2e0) at ffs_vinit+0x13d ffs_vget(ffff800000a66c00,9c,ffff800035c0d3c8) at ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 ufs_lookup() at ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 VOP_LOOKUP(fffffd80633f22d8,ffff800035c0d818,ffff800035c0d848) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff800035c0d7e8) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 namei(ffff800035c0d7e8) at namei+0x7aa sys/kern/vfs_lookup.c:250 vn_open(ffff800035c0d7e8,1,0) at vn_open+0x13f sys/kern/vfs_vnops.c:140 doopenat(ffff80003399ca48,ffffff9c,20001040,0,0,ffff800035c0d990) at doopenat+0x31d sys/kern/vfs_syscalls.c:1123 syscall(ffff800035c0da40) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800035c0da40) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 end trace frame: 0xffff800035c0dac0, count: 0 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830dea7c) at panic+0x1e5 sys/kern/subr_prf.c:198 vclean(fffffd806933deb0,8,ffff80003399ca48) at vclean+0x482 sys/kern/vfs_subr.c:1065 vgonel(fffffd806933deb0,ffff80003399ca48) at vgonel+0xec sys/kern/vfs_subr.c:1197 checkalias(fffffd807d809b58,0,ffff800000a66c00) at checkalias+0x1ab ffs_vinit(ffff800000a66c00,ffff800035c0d2e0) at ffs_vinit+0x13d ffs_vget(ffff800000a66c00,9c,ffff800035c0d3c8) at ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 ufs_lookup() at ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 VOP_LOOKUP(fffffd80633f22d8,ffff800035c0d818,ffff800035c0d848) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff800035c0d7e8) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 namei(ffff800035c0d7e8) at namei+0x7aa sys/kern/vfs_lookup.c:250 vn_open(ffff800035c0d7e8,1,0) at vn_open+0x13f sys/kern/vfs_vnops.c:140 doopenat(ffff80003399ca48,ffffff9c,20001040,0,0,ffff800035c0d990) at doopenat+0x31d sys/kern/vfs_syscalls.c:1123 syscall(ffff800035c0da40) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800035c0da40) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2a4d357a6d0, count: -15