Oops -- I should have included the output from "show witness," I think: db> show witness Sleep locks: 0 kernel linker -- last acquired _at_ /usr/src/sys/kern/kern_linker.c:687 3 UMA zone -- last acquired _at_ /usr/src/sys/vm/uma_core.c:1830 0 module subsystem sx lock -- last acquired _at_ /usr/src/sys/kern/kern_module.c:143 3 UMA zone -- (already displayed) 1 system map -- last acquired _at_ /usr/src/sys/vm/vm_kern.c:296 3 vm page queue mutex -- last acquired _at_ /usr/src/sys/i386/i386/pmap.c:2313 4 vnode interlock -- last acquired _at_ order list:0 5 cdev -- last acquired _at_ order list:0 4 pmap -- last acquired _at_ /usr/src/sys/i386/i386/pmap.c:2314 2 kmem object -- last acquired _at_ /usr/src/sys/vm/vm_kern.c:410 3 vm page queue free mutex -- last acquired _at_ /usr/src/sys/vm/vm_page.c:1029 3 vm page queue mutex -- (already displayed) 3 SYSMAPS -- last acquired _at_ /usr/src/sys/i386/i386/pmap.c:2880 2 KMAP ENTRY -- last acquired _at_ /usr/src/sys/vm/uma_core.c:2257 3 UMA zone -- (already displayed) 3 UMA zone -- (already displayed) 2 kernel object -- last acquired _at_ /usr/src/sys/vm/vm_object.c:460 3 vm page queue mutex -- (already displayed) 3 vm page queue free mutex -- (already displayed) 3 SYSMAPS -- (already displayed) 3 vm page queue free mutex -- (already displayed) 3 SYSMAPS -- (already displayed) 2 UMA boot pages -- last acquired _at_ /usr/src/sys/vm/uma_core.c:916 0 user map -- last acquired _at_ /usr/src/sys/vm/vm_map.c:1429 3 UMA zone -- (already displayed) 2 UMA boot pages -- (already displayed) 0 kqueue -- last acquired _at_ order list:0 1 struct mount mtx -- last acquired _at_ order list:0 4 vnode interlock -- (already displayed) 0 ng_node -- last acquired _at_ order list:0 1 ng_worklist -- last acquired _at_ order list:0 0 network driver -- last acquired _at_ order list:0 0 802.11 com lock -- last acquired _at_ order list:0 0 nfsd_mtx -- last acquired _at_ order list:0 2 so_snd -- last acquired _at_ order list:0 3 so_rcv -- last acquired _at_ order list:0 4 sellck -- last acquired _at_ order list:0 4 radix node head -- last acquired _at_ order list:0 5 rtentry -- last acquired _at_ order list:0 6 ifaddr -- last acquired _at_ order list:0 0 bpf global lock -- last acquired _at_ order list:0 1 bpf interface lock -- last acquired _at_ order list:0 2 bpf cdev lock -- last acquired _at_ order list:0 0 ddp_list_mtx -- last acquired _at_ order list:0 1 ddp_mtx -- last acquired _at_ order list:0 0 slip_mtx -- last acquired _at_ order list:0 1 slip sc_mtx -- last acquired _at_ order list:0 0 tcp -- last acquired _at_ order list:0 1 tcpinp -- last acquired _at_ order list:0 2 so_snd -- (already displayed) 0 udp -- last acquired _at_ order list:0 1 udpinp -- last acquired _at_ order list:0 2 in_multi_mtx -- last acquired _at_ order list:0 3 igmp_mtx -- last acquired _at_ order list:0 4 if_addr_mtx -- last acquired _at_ order list:0 2 so_snd -- (already displayed) 0 unp -- last acquired _at_ order list:0 2 so_snd -- (already displayed) 0 accept -- last acquired _at_ order list:0 2 so_snd -- (already displayed) 0 Giant -- last acquired _at_ /usr/src/sys/kern/subr_witness.c:565 1 pipe mutex -- last acquired _at_ order list:0 2 sigio lock -- last acquired _at_ order list:0 3 process group -- last acquired _at_ order list:0 4 process lock -- last acquired _at_ order list:0 5 session -- last acquired _at_ order list:0 6 uidinfo hash -- last acquired _at_ order list:0 7 uidinfo struct -- last acquired _at_ order list:0 3 UMA zone -- (already displayed) 1 system map -- (already displayed) 1 UMA lock -- last acquired _at_ /usr/src/sys/vm/uma_core.c:1314 1 eventhandler -- last acquired _at_ /usr/src/sys/kern/subr_eventhandler.c:97 1 eventhandler list -- last acquired _at_ /usr/src/sys/kern/subr_eventhandler.c:132 2 UMA boot pages -- (already displayed) 1 kobj -- last acquired _at_ /usr/src/sys/kern/subr_kobj.c:307 1 kernel environment -- last acquired _at_ /usr/src/sys/kern/kern_environment.c:301 1 malloc -- last acquired _at_ /usr/src/sys/kern/kern_malloc.c:655 3 vm page queue free mutex -- (already displayed) 2 kernel object -- (already displayed) 0 proctree -- last acquired _at_ order list:0 1 allproc -- last acquired _at_ order list:0 2 allprison -- last acquired _at_ order list:0 Spin locks: Locks which were never acquired: p_peers pbuf mutex bufwait bpin lock bdone lock buffer daemon lock needsbuffer lock runningbufspace lock buf queue lock ACPI lid ACPI HPET support ACPI embedded controller ACPI root bus ACPI PCI bus methods ACPI power resources ACPI CPU ACPI PCI power methods ACPI cmbat ACPI generic battery ACPI AC adapter ACPI thermal zone ACPI Smart Battery ACPI PCI link umtxql fdesc bounce pages lock arc4_mtx db_capture_sx encapmtx MSDOSFS fileno mountlist DEVFS ruleset lock kqueue order ip_id_mtx firmware table /dev/mem lock Name Cache net80211 instances securelevel mutex lock rtsock route_cb lock rawcb Softdep Lock pfil_head_list lock protect sysfilt_ops knlist lock for lockless objects acct_sx so_glabel fifo mutex unit# allocation devfs interlock domain list vm daemon accept_filter_mtx intr config clone events drain lock UUID generator mutex lock db_script_mtx ttylist sleep mtxpool sysctl lock phys_pager list dev_pager list swapdev swap_pager list vm map sleep mutex vm object_list PMAP2 vm86 lock db> Peace, david -- David H. Wolfskill david_at_catwhisker.org I submit that "conspiracy" would be an appropriate collective noun for cats. See http://www.catwhisker.org/~david/publickey.gpg for my public key.
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:39:29 UTC