login: panic: vclean: deadlock Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *191929 96329 0 0x8000000 0x4000000 0K syz-executor 57243 64673 0 0x14000 0x200 1 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(fffffd8069a06208,8,ffff800029fe6558) at vclean+0x482 sys/kern/vfs_subr.c:1065 vgonel(fffffd8069a06208,ffff800029fe6558) at vgonel+0xec sys/kern/vfs_subr.c:1197 checkalias(fffffd8069a06640,0,ffff800000a66c00) at checkalias+0x1ab ffs_vinit(ffff800000a66c00,ffff8000371ab980) at ffs_vinit+0x13d ffs_vget(ffff800000a66c00,19a1c,ffff8000371aba68) 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(fffffd806997d3a8,ffff8000371abeb8,ffff8000371abee8) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff8000371abe88) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 namei(ffff8000371abe88) at namei+0x7aa sys/kern/vfs_lookup.c:250 vn_open(ffff8000371abe88,1,0) at vn_open+0x13f sys/kern/vfs_vnops.c:140 doopenat(ffff800029fe6558,ffffff9c,20000040,0,0,ffff8000371ac030) at doopenat+0x31d sys/kern/vfs_syscalls.c:1123 syscall(ffff8000371ac0e0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000371ac0e0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 end trace frame: 0xffff8000371ac160, 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: vclean: deadlock ddb{0}> 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(fffffd8069a06208,8,ffff800029fe6558) at vclean+0x482 sys/kern/vfs_subr.c:1065 vgonel(fffffd8069a06208,ffff800029fe6558) at vgonel+0xec sys/kern/vfs_subr.c:1197 checkalias(fffffd8069a06640,0,ffff800000a66c00) at checkalias+0x1ab ffs_vinit(ffff800000a66c00,ffff8000371ab980) at ffs_vinit+0x13d ffs_vget(ffff800000a66c00,19a1c,ffff8000371aba68) 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(fffffd806997d3a8,ffff8000371abeb8,ffff8000371abee8) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff8000371abe88) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 namei(ffff8000371abe88) at namei+0x7aa sys/kern/vfs_lookup.c:250 vn_open(ffff8000371abe88,1,0) at vn_open+0x13f sys/kern/vfs_vnops.c:140 doopenat(ffff800029fe6558,ffffff9c,20000040,0,0,ffff8000371ac030) at doopenat+0x31d sys/kern/vfs_syscalls.c:1123 syscall(ffff8000371ac0e0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000371ac0e0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xea74a3d2a20, count: -15 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff8000371ab6f0 rbx 0xffffffff83420d87 cpu_info_full_primary+0x2d87 rdx 0xffff80000118aa80 rcx 0xffff800029fe6558 rax 0xffffffff8341fff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xa47e1a87755a52d3 r11 0xa95a41b9730fb288 r12 0xffffffff83420b88 cpu_info_full_primary+0x2b88 r13 0 r14 0 r15 0x1 rip 0xffffffff81ff41c5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff8000371ab6e0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=191929 pid=96329 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=0xffff8000ffff4028,0xffff800029fe6f88 process=0xffff8000ffff9690 user=0xffff8000371a7000, vmspace=0xfffffd806bcb8dc8 estcpu=34, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 24257 21819 83103 0 2 0x8000000 syz-executor 65458 285722 16312 0 3 0x8000080 nanoslp syz-executor 65458 141922 16312 0 3 0xc000080 sbwait syz-executor 65458 229967 16312 0 3 0xc000080 fsleep syz-executor 23465 481860 64550 0 2 0x8003000 syz-executor 54097 463420 45039 0 2 0x8000000 syz-executor 54097 387622 45039 0 3 0xc000080 sbwait syz-executor 54097 364246 45039 0 3 0xc000080 fsleep syz-executor 54097 486577 45039 0 3 0xc000080 fsleep syz-executor 96329 345826 22648 0 2 0x8000000 syz-executor *96329 191929 22648 0 7 0xc000000 syz-executor 91862 222440 1 0 3 0x18100083 ttyin getty 45039 489103 79082 0 3 0x8000082 nanoslp syz-executor 88402 354428 79082 0 2 0x8000002 syz-executor 83103 104635 79082 0 2 0x8000002 syz-executor 16312 345484 79082 0 3 0x8000082 nanoslp syz-executor 64550 33662 79082 0 3 0x8000082 nanoslp syz-executor 96701 265230 79082 0 3 0x8000002 biowait syz-executor 19653 274162 79082 0 2 0x8000002 syz-executor 22648 62682 79082 0 3 0x8000082 nanoslp syz-executor 14544 489225 0 0 3 0x14200 bored sosplice 79082 185962 53938 0 2 0x8000002 syz-executor 53938 86063 47099 0 3 0x810008a sigsusp ksh 47099 221853 7459 0 3 0x18000098 kqread sshd-session 7459 284967 87382 0 3 0x18000092 kqread sshd-session 87382 323129 1 0 3 0x18000088 kqread sshd 91924 192263 70139 74 3 0x19100092 bpf pflogd 70139 447527 1 0 3 0x18000080 sbwait pflogd 6223 507246 14215 73 3 0x19100010 biowait syslogd 14215 170902 1 0 3 0x18100082 sbwait syslogd 30661 382516 1 0 3 0x18100080 kqread resolvd 97753 399225 64606 77 3 0x18100092 kqread dhcpleased 73571 346775 64606 77 3 0x18100092 kqread dhcpleased 64606 33357 1 0 3 0x18000080 kqread dhcpleased 95349 252304 0 0 3 0x14200 bored smr 48345 420470 0 0 2 0x14200 zerothread 26493 142057 0 0 3 0x14200 aiodoned aiodoned 284 79042 0 0 3 0x14200 syncer update 30532 373776 0 0 3 0x14200 cleaner cleaner 29110 43961 0 0 3 0x14200 reaper reaper 43422 213834 0 0 3 0x14200 pgdaemon pagedaemon 16066 216262 0 0 3 0x14200 bored viomb 64920 13188 0 0 3 0x40014200 acpi0 acpi0 44602 459067 0 0 3 0x40014200 idle1 43886 212325 0 0 3 0x14200 bored softnet3 99728 93056 0 0 3 0x14200 bored softnet2 22052 226061 0 0 3 0x14200 bored softnet1 64673 57243 0 0 7 0x14200 softnet0 9095 78786 0 0 3 0x14200 bored systqmp 1144 160192 0 0 3 0x14200 bored systq 77727 129794 0 0 3 0x14200 tmoslp softclockmp 13536 26371 0 0 3 0x40014200 tmoslp softclock 36210 156953 0 0 3 0x40014200 idle0 1 239290 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: 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 CPU 1: exclusive mutex /syzkaller/managers/multicore/kernel/sys/dev/kcov.c:129 r = 0 (0xffffffff833f73a8) #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 kcov_remote_leave+0x23 #4 taskq_thread+0x16a sys/kern/kern_task.c:450 #5 proc_trampoline+0x10 Process 96329 (syz-executor) thread 0xffff800029fe6558 (191929) 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 (0xfffffd806f4a65f8) #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 (0xfffffd8059b95a38) #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 96701 (syz-executor) thread 0xffff8000ffff6530 (265230) exclusive rrwlock inode r = 0 (0xfffffd8059b95b48) #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 (0xfffffd8059b95c58) #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 19653 (syz-executor) thread 0xffff8000ffff76e8 (274162) exclusive rrwlock inode r = 0 (0xfffffd80696763d0) #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 6223 (syslogd) thread 0xffff8000ffffdbe8 (507246) exclusive rrwlock inode r = 0 (0xfffffd806e4911b0) #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 64673 (softnet0) thread 0xffff8000ffffea20 (57243) 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{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10225 10450K 10626K 166960K 13891 0 pcb 17 15K 17K 166960K 499 0 rtable 190 13K 14K 166960K 2382 0 pf 36 10K 13K 166960K 273 0 ifaddr 44 15K 16K 166960K 314 0 ifgroup 63 2K 2K 166960K 337 0 sysctl 2 1K 1K 166960K 3 0 counters 68 36K 37K 166960K 212 0 ioctlops 0 0K 4K 166960K 1884 0 iov 0 0K 14K 166960K 134 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1500 94K 95K 166960K 3633 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 40 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 155 0 dirhash 15 2K 2K 166960K 45 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 15 53K 93K 166960K 2300 0 sigio 0 0K 0K 166960K 20 0 proc 70 91K 128K 166960K 2268 0 subproc 104 6K 7K 166960K 858 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 2 0K 0K 166960K 194 0 in_multi 88 6K 7K 166960K 784 0 ether_multi 1 0K 0K 166960K 12 0 mrt 1 0K 0K 166960K 5 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 103 466K 466K 166960K 103 0 exec 0 0K 1K 166960K 1330 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 218 72K 93K 166960K 19799 0 UVM aobj 96 17K 17K 166960K 99 0 pinsyscall 40 80K 106K 166960K 4925 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 109 0 NDP 14 0K 2K 166960K 220 0 temp 76 6816K 6892K 166960K 70800 0 kqueue 13 20K 30K 166960K 317 0 SYN cache 2 8K 16K 166960K 3 0 ddb{0}> 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 120 371 0 368 2 1 1 2 0 8 0 rtentry 112 844 0 759 4 1 3 4 0 8 0 unpcb 144 1761 0 1738 19 15 4 4 0 8 3 syncache 336 9 0 9 4 4 0 1 0 8 0 tcpqe 32 1 0 1 1 1 0 1 0 8 0 tcpcb 808 793 0 786 25 23 2 8 0 8 0 arp 120 153 0 140 1 0 1 1 0 8 0 inpcb 336 2969 0 2955 40 33 7 7 0 8 5 nd6 136 232 0 211 1 0 1 1 0 8 0 pkpcb 40 12 0 12 7 6 1 1 0 8 1 kcovpl 48 66 0 58 1 0 1 1 0 8 0 ppxss 1168 9 0 9 5 4 1 1 0 8 1 pffrag 232 18 0 14 1 0 1 1 0 482 0 pffrnode 88 17 0 13 1 0 1 1 0 8 0 pffrent 40 74 0 70 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 1 1 1 0 1 0 8 0 pfstitem 24 208 0 165 1 0 1 1 0 8 0 pfstkey 128 208 0 165 2 0 2 2 0 8 0 pfstate 376 208 0 164 7 1 6 6 0 8 0 pfrule 1344 25 0 20 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 3232 0 2830 44 15 29 30 0 8 2 art_table 32 3233 0 2830 4 0 4 4 0 8 0 art_node 16 843 0 772 1 0 1 1 0 8 0 sysvmsgpl 40 12 0 6 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 152 0 142 1 0 1 1 0 8 0 shmpl 112 96 0 3 3 0 3 3 0 8 0 dirhash 1024 39 0 20 3 0 3 3 0 8 0 dino2pl 256 4294 0 2683 103 1 102 102 0 8 0 ffsino 272 4294 0 2683 108 0 108 108 0 8 0 nchpl 144 6560 0 4803 66 0 66 66 0 8 0 uvmvnodes 80 6061 0 0 124 0 124 124 0 8 0 vnodes 216 6061 0 0 337 0 337 337 0 8 0 namei 1024 31974 0 31972 7 6 1 2 0 8 0 percpumem 16 120 0 72 1 0 1 1 0 8 0 vcpupl 3904 3 0 1 1 0 1 1 0 8 0 vmpool 696 9 0 7 4 3 1 1 0 8 0 kstatmem 264 172 0 144 3 0 3 3 0 8 1 scsiplug 72 6 0 6 4 4 0 1 0 8 0 scxspl 216 43959 0 43957 14 13 1 8 1 8 0 plimitpl 152 455 0 438 1 0 1 1 0 8 0 sigapl 424 2521 0 2473 11 4 7 9 0 8 0 futexpl 64 27202 0 27199 6 5 1 1 0 8 0 knotepl 120 685 0 0 18 1 17 17 0 8 0 kqueuepl 216 641 0 632 6 5 1 3 0 8 0 pipepl 320 756 0 729 16 8 8 8 0 8 5 fdescpl 496 2478 0 2449 6 1 5 5 0 8 0 filepl 152 18852 0 18595 45 29 16 17 0 8 4 lockfpl 104 515 0 513 1 0 1 1 0 8 0 lockfspl 48 221 0 219 1 0 1 1 0 8 0 sessionpl 144 82 0 73 1 0 1 1 0 8 0 pgrppl 48 225 0 208 1 0 1 1 0 8 0 ucredpl 104 2861 0 2848 1 0 1 1 0 8 0 zombiepl 144 2474 0 2473 1 0 1 1 0 8 0 processpl 1152 2521 0 2473 7 2 5 6 0 8 1 procpl 648 4712 0 4658 10 3 7 8 0 8 1 srpgc 96 10 0 10 3 2 1 1 0 8 1 sosppl 168 4 0 4 3 2 1 1 0 8 1 sockpl 664 5124 0 5084 60 48 12 15 0 8 8 mcl64k 65536 5 0 0 1 0 1 1 0 8 0 mcl16k 16384 4 0 0 1 0 1 1 0 8 0 mcl12k 12288 3 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 4 0 0 1 0 1 1 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 277 0 0 30 1 29 30 0 8 0 mtagpl 96 14 0 0 1 0 1 1 0 8 0 mbufpl 256 593 0 0 33 0 33 33 0 8 0 bufpl 280 9788 0 2521 520 0 520 520 0 8 0 anonpl 24 373476 0 370106 91 39 52 72 0 185 16 amapchunkpl 152 63577 0 63139 48 15 33 33 0 158 10 amappl16 200 7633 0 7614 70 66 4 27 0 8 2 amappl15 192 7 0 7 1 1 0 1 0 8 0 amappl14 184 238 0 226 1 0 1 1 0 8 0 amappl13 176 7 0 7 1 1 0 1 0 8 0 amappl12 168 4065 0 4037 4 2 2 3 0 8 0 amappl11 160 54 0 40 1 0 1 1 0 8 0 amappl10 152 9 0 9 1 1 0 1 0 8 0 amappl9 144 149 0 149 1 1 0 1 0 8 0 amappl8 136 44 0 40 1 0 1 1 0 8 0 amappl7 128 236 0 223 1 0 1 1 0 8 0 amappl6 120 751 0 749 1 0 1 1 0 8 0 amappl5 112 365 0 354 1 0 1 1 0 8 0 amappl4 104 516 0 493 1 0 1 1 0 8 0 amappl3 96 12588 0 12486 4 0 4 4 0 8 1 amappl2 88 1522 0 1459 2 0 2 2 0 8 0 amappl1 80 17969 0 17392 16 3 13 14 0 8 0 amappl 88 18894 0 18739 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 18 0 17 1 0 1 1 0 8 0 aobjpl 72 98 0 3 2 0 2 2 0 8 0 uaddrrnd 24 2487 0 2456 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2487 0 2456 1 0 1 1 0 8 0 vmmpekpl 168 22334 0 22276 4 0 4 4 0 8 0 vmmpepl 168 155908 0 154129 127 38 89 109 0 357 3 vmsppl 440 2486 0 2456 6 2 4 5 0 8 0 rwobjpl 56 50806 0 43721 109 8 101 101 0 8 0 pdppl 4096 4981 0 4914 195 122 73 85 0 8 6 pvpl 32 30397 0 0 245 0 245 245 0 265 0 pmappl 248 2486 0 2456 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 605 0 211 12 0 12 12 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:437 panic(ffffffff830dea7c) at panic+0x1e5 sys/kern/subr_prf.c:198 vclean(fffffd8069a06208,8,ffff800029fe6558) at vclean+0x482 sys/kern/vfs_subr.c:1065 vgonel(fffffd8069a06208,ffff800029fe6558) at vgonel+0xec sys/kern/vfs_subr.c:1197 checkalias(fffffd8069a06640,0,ffff800000a66c00) at checkalias+0x1ab ffs_vinit(ffff800000a66c00,ffff8000371ab980) at ffs_vinit+0x13d ffs_vget(ffff800000a66c00,19a1c,ffff8000371aba68) 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(fffffd806997d3a8,ffff8000371abeb8,ffff8000371abee8) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff8000371abe88) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 namei(ffff8000371abe88) at namei+0x7aa sys/kern/vfs_lookup.c:250 vn_open(ffff8000371abe88,1,0) at vn_open+0x13f sys/kern/vfs_vnops.c:140 doopenat(ffff800029fe6558,ffffff9c,20000040,0,0,ffff8000371ac030) at doopenat+0x31d sys/kern/vfs_syscalls.c:1123 syscall(ffff8000371ac0e0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000371ac0e0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xea74a3d2a20, count: -15 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff800029b7bff0) 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 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: 8 ddb{1}> trace x86_ipi_db(ffff800029b7bff0) 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 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: -7