panic: lock (sleep mutex) sctp-tcb not locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1572 cpuid = 1 time = 1612035764 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00517239a0 vpanic() at vpanic+0x1c7/frame 0xfffffe0051723a00 panic() at panic+0x43/frame 0xfffffe0051723a60 witness_unlock() at witness_unlock+0x4b0/frame 0xfffffe0051723ae0 __mtx_unlock_flags() at __mtx_unlock_flags+0x70/frame 0xfffffe0051723b20 sctp_iterator_worker() at sctp_iterator_worker+0x713/frame 0xfffffe0051723b90 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0051723bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0051723bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0051723bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 17 tid 100061 ] Stopped at kdb_enter+0x67: movq $0,0x145224e(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xffffffff81116840 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0051723980 rbp 0xfffffe00517239a0 rsi 0 rdi 0xffffffff81116876 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xbf r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819bd32f r15 0xffffffff819bd32f rip 0xffffffff8110d837 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x145224e(%rip) db> show proc Process 17 (sctp_iterator) at 0xfffff80004b8c528: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82512fb0 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff82512fb0 reapsubtree: 17 sigparent: 20 vmspace: 0xffffffff82513c00 (map 0xffffffff82513c00) (map.pmap 0xffffffff82513cc0) (pmap 0xffffffff82513d20) threads: 1 100061 Run CPU 1 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 3105 785 785 0 R (threaded) syz-executor.0 100117 Run CPU 0 syz-executor.0 102667 RunQ syz-executor.0 3104 869 869 0 R (threaded) syz-executor.3 101562 RunQ syz-executor.3 102666 RunQ syz-executor.3 1053 1047 1053 0 Ss select 0xfffff800751b02c0 dhclient 1050 1 1050 0 Ss select 0xfffff800751b08c0 dhclient 1047 1040 436 65 S select 0xfffff800751b03c0 dhclient 1040 436 436 0 S wait 0xfffff80018456a50 sh 869 782 869 0 Ss nanslp 0xffffffff825331e1 syz-executor.3 855 782 855 0 Rs syz-executor.2 786 782 786 0 Rs syz-executor.1 785 782 785 0 Ss nanslp 0xffffffff825331e1 syz-executor.0 782 780 780 0 S (threaded) syz-fuzzer 100102 S uwait 0xfffff80018348f00 syz-fuzzer 100107 S uwait 0xfffff80004f40480 syz-fuzzer 100108 S uwait 0xfffff80004f40580 syz-fuzzer 100109 S uwait 0xfffff80004f40700 syz-fuzzer 100110 S uwait 0xfffff80018348e00 syz-fuzzer 100111 S uwait 0xfffff80018348600 syz-fuzzer 100112 S kqread 0xfffff80004e5b500 syz-fuzzer 100113 S uwait 0xfffff80018348800 syz-fuzzer 100119 S uwait 0xfffff80018348d00 syz-fuzzer 780 778 780 0 Ss pause 0xfffff80004d5d0b0 csh 778 694 778 0 Ss select 0xfffff800185b3c40 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048e48b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004bb68b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bb90b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004bb98b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004bbd0b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004bbd8b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004bc10b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bc18b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b8d0b0 getty 698 1 698 0 Ss nanslp 0xffffffff825331e0 cron 694 1 694 0 Ss select 0xfffff80004f470c0 sshd 507 1 507 0 Ss select 0xfffff80004f47540 syslogd 436 1 436 0 Ss wait 0xfffff80004f21000 devd 435 1 435 65 Ss select 0xfffff80004e2e8c0 dhclient 350 1 350 0 Ss select 0xfffff80004f47bc0 dhclient 347 1 347 0 Ss select 0xfffff80004e4c3c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d5d528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826226b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826217a0 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100086 D sdflush 0xfffff80004f39ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648cc8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d138 [dom0] 100075 D launds 0xffffffff8263d144 [laundry: dom0] 100076 D umarcl 0xffffffff81528700 [uma] 18 0 0 0 DL - 0xffffffff82367578 [rand_harvestq] 17 0 0 0 RL CPU 1 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82da3430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ed5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261ed5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261ed5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261ed5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f2c0 [doneq0] 100067 D - 0xffffffff8223f190 [scanner] 14 0 0 0 DL seqstat 0xfffff80004589888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004538d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004538d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a630 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512a20 [g_event] 100026 D - 0xffffffff82512a28 [g_up] 100027 D - 0xffffffff82512a30 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000446e900 [thr_0] 100019 D - 0xfffff8000446e980 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000448b528 [init] 10 0 0 0 DL audit_w 0xffffffff8263ab50 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512fb0 [swapper] 100005 D - 0xfffff8000446ee00 [if_config_tqg_0] 100006 D - 0xfffff8000446ed00 [softirq_0] 100007 D - 0xfffff8000446ec00 [softirq_1] 100008 D - 0xfffff8000446eb00 [if_io_tqg_0] 100009 D - 0xfffff8000446ea00 [if_io_tqg_1] 100010 D - 0xfffff8000446de00 [thread taskq] 100011 D - 0xfffff8000446dd00 [aiod_kick taskq] 100013 D - 0xfffff8000446db00 [kqueue_ctx taskq] 100015 D - 0xfffff8000446d900 [in6m_free taskq] 100017 D - 0xfffff8000446d700 [inm_free taskq] 100024 D - 0xfffff8000446d600 [firmware taskq] 100028 D - 0xfffff800044a9b00 [crypto_0] 100029 D - 0xfffff800044a9b00 [crypto_1] 100044 D - 0xfffff800044a9400 [vtnet0 rxq 0] 100045 D - 0xfffff800044a9300 [vtnet0 txq 0] 100046 D - 0xfffff800044a9200 [vtnet0 rxq 1] 100047 D - 0xfffff800044a9100 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004669980 [virtio_balloon] 100053 D - 0xfffff800044a9000 [mca taskq] 100058 D - 0xffffffff81d65220 [deadlkres] 100062 D - 0xfffff800044a9a00 [acpi_task_0] 100063 D - 0xfffff800044a9a00 [acpi_task_1] 100064 D - 0xfffff800044a9a00 [acpi_task_2] 100066 D - 0xfffff800044a9500 [CAM taskq] 3103 786 786 0 Z syz-executor.1 db> show all locks Process 855 (syz-executor.2) thread 0xfffffe00887c5000 (100091) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003851080) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3927 exclusive lockmgr ufs (ufs) r = 0 (0xfffff800184db070) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4252 Process 17 (sctp_iterator) thread 0xfffffe0051c5a300 (100061) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80075401968) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1455 exclusive sleep mutex sctp-it (iterator) r = 0 (0xffffffff82c9c7d8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1452 shared rw sctp-info (sctp-info) r = 0 (0xfffffe00041b22d8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1451 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30605 1795K 30671 kobj 329 1316K 489 newblk 7 1026K 2815 vfscache 3 1025K 3 pcb 95 614K 14563 inodedep 12 517K 2369 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 127 244K 3179 acpica 1674 184K 58233 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 8 130K 4478 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 4437 linker 278 100K 313 bus 983 80K 3364 sctp_timw 303 76K 303 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 sctp_stro 34 41K 4507 umtx 324 41K 324 kdtrace 192 38K 5774 BPF 22 36K 22 temp 35 33K 3655 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 124 31K 134 msg 4 30K 4 sctp_atcl 76 29K 16262 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 69 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 49 16K 62 bus-sc 32 14K 1598 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 93 12K 93 eventhandler 129 11K 129 GEOM 60 10K 489 rman 82 10K 423 in6_multi 65 9K 65 bmsafemap 2 9K 2261 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 9 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 56 6K 3114 dirrem 22 6K 2219 plimit 21 6K 364 cred 21 6K 251 CAM queue 5 6K 1528 taskqueue 48 6K 48 sctp_atky 122 5K 19300 ufs_dirhash 24 5K 24 DEVFSP 72 5K 76 pf_ifnet 10 5K 19 UMA 260 5K 260 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 routetbl 24 4K 24 pwddesc 53 4K 3106 hhook 13 4K 13 session 25 4K 39 terminal 11 3K 11 acpisem 22 3K 22 proc-args 44 3K 591 uidinfo 3 3K 24 lockf 20 3K 51 sctp_stri 4 2K 3056 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 selfd 31 2K 58272 freefile 15 2K 2217 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 Unitno 26 2K 46 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 42 sctp_athm 76 2K 16272 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_map 68 2K 9002 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 20 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 diradd 4 1K 2251 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 2204 mkdir 3 1K 4408 chacha20random 1 1K 1 osd 3 1K 10 sctp_iter 1 1K 15 sctp_cpal 1 1K 3 inpcbpolicy 8 1K 413 vnodes 1 1K 1 ktls 1 1K 1 procdesc 2 1K 12 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 aesni_data 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 2225 pmchooks 1 1K 1 soname 4 1K 9810 nexusdev 6 1K 6 sctp_vrf 1 1K 1 entropy 2 1K 39 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 90 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2919 sctp_mvrf 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 ciss_data 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 xen_intr 0 0K 0 nvme_da 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 2 isci 0 0K 0 iommu_dmamap 0 0K 0 midi buffers 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 vm_fictitious 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 6632 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 7260 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freeblks 0 0K 2212 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 31 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 xform 0 0K 0 ppbusdev 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 7 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 osti_cacheable 0 0K 0 statfs 0 0K 2384 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mpt_user 0 0K 0 mbuf_tag 0 0K 102 accf 0 0K 0 pts 0 0K 0 iov 0 0K 18377 ioctlops 0 0K 199 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 sbuf 0 0K 288 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 627 sysctl 0 0K 1 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 3 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8332 973 1500159 0 254 38113280 0 pbuf 2632 0 989 0 0 2 2603048 0 mbuf 256 8782 788 2407387 0 254 2449920 0 RADIX NODE 144 14866 195 116096 0 62 2168784 0 tcp_log 416 0 5103 10000 0 254 2122848 0 BUF TRIE 144 176 13292 5164 0 62 1939392 0 malloc-384 384 4168 12 4169 0 30 1605120 0 malloc-4096 4096 336 1 499 0 2 1380352 0 malloc-128 128 10030 262 12316 0 126 1317376 0 mbuf_cluster 2048 615 1 615 0 254 1261568 0 UMA Slabs 0 112 10531 14 10531 0 126 1181040 0 sctp_asoc 2288 34 476 4501 0 254 1166880 0 sctp_ep 1280 38 451 7188 0 254 625920 0 FFS inode 1128 507 25 2726 0 8 600096 0 sctp_raddr 736 57 504 19792 0 254 412896 0 256 Bucket 2048 170 14 18116 0 8 376832 0 tcp_bbr_map 128 0 2604 8818 0 126 333312 0 VM OBJECT 264 1102 83 45825 0 30 312840 0 VNODE 488 544 88 2765 0 30 308416 0 THREAD 1792 137 25 2667 0 8 290304 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-4096 4096 54 7 3106 0 2 249856 0 malloc-64 64 3203 451 6259 0 254 233856 0 DEVCTL 1024 12 200 129 0 0 217088 0 malloc-16384 16384 7 6 2217 0 1 212992 0 malloc-16 16 12663 337 12729 0 254 208000 0 malloc-65536 65536 1 2 4 0 1 196608 0 malloc-256 256 197 538 3130 0 62 188160 0 malloc-128 128 1192 265 31725 0 126 186496 0 UMA Zones 768 232 2 232 0 16 179712 0 FFS2 dinode 256 507 138 2724 0 62 165120 0 malloc-32768 32768 0 5 20 0 1 163840 0 malloc-32 32 4819 221 4836 0 254 161280 0 MAP ENTRY 96 1250 430 164124 0 126 161280 0 mbuf_packet 256 96 519 12543 0 254 157440 0 socket 944 27 137 8770 0 254 154816 0 S VFS Cache 104 1012 314 3268 0 126 137904 0 malloc-1024 1024 125 7 142 0 16 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 76 0 1 131072 0 malloc-2048 2048 40 24 7194 0 8 131072 0 malloc-128 128 696 327 5950 0 126 130944 0 vmem btag 56 2232 60 2232 0 254 128352 0 malloc-256 256 89 376 18577 0 62 119040 0 ksiginfo 112 57 987 1908 0 126 116928 0 malloc-2048 2048 7 49 7405 0 8 114688 0 128 Bucket 1024 72 35 1027 0 16 109568 0 malloc-384 384 99 181 18670 0 30 107520 0 VMSPACE 2544 30 12 3089 0 4 106848 0 malloc-256 256 246 129 9940 0 62 96000 0 PROC 1320 53 19 3105 0 8 95040 0 malloc-256 256 320 25 321 0 62 88320 0 UMA Kegs 384 218 5 218 0 30 85632 0 sctp_chunk 152 47 499 15287 0 254 82992 0 filedesc0 1072 53 24 3106 0 8 82544 0 g_bio 408 0 200 23993 0 30 81600 0 malloc-128 128 338 282 2733 0 126 79360 0 malloc-4096 4096 17 1 34 0 2 73728 0 64 Bucket 512 81 63 4698 0 30 73728 0 malloc-64 64 574 560 9198 0 254 72576 0 malloc-1024 1024 33 35 4500 0 16 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 124 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 6 1 97 0 1 57344 0 malloc-64 64 347 472 3545 0 254 52416 0 malloc-128 128 361 42 1881 0 126 51584 0 sctp_readq 152 3 335 1106 0 254 51376 0 32 Bucket 256 58 137 6909 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 9 0 1 49152 0 malloc-8192 8192 1 5 7 0 1 49152 0 malloc-8192 8192 4 2 8 0 1 49152 0 clpbuf 2632 0 16 19 0 16 42112 0 malloc-4096 4096 9 1 11 0 2 40960 0 pipe 744 20 30 417 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 22280 0 16 36864 0 malloc-512 512 4 68 3055 0 30 36864 0 pcpu-8 8 4551 57 4699 0 254 36864 0 malloc-64 64 481 86 971 0 254 36288 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 6 0 1 32768 0 malloc-8192 8192 2 2 30 0 1 32768 0 malloc-4096 4096 4 4 2981 0 2 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-64 64 122 382 3227 0 254 32256 0 malloc-384 384 74 6 83 0 30 30720 0 KNOTE 160 28 147 132607 0 62 28000 0 Files 80 191 159 16128 0 126 28000 0 TURNSTILE 136 163 26 163 0 62 25704 0 malloc-8192 8192 3 0 5 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 9 3 24 0 8 24576 0 malloc-32 32 150 606 15057 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 48 252 1950 0 126 24000 0 tcpcb 1048 4 18 126 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 65 25 171 0 62 23040 0 malloc-1024 1024 6 14 47 0 16 20480 0 PWD 32 17 613 2295 0 254 20160 0 malloc-32 32 66 564 3610 0 254 20160 0 vtnet_tx_hdr 24 0 835 761839 0 254 20040 0 malloc-128 128 110 45 776 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-256 256 44 31 689 0 62 19200 0 malloc-256 256 17 58 3360 0 62 19200 0 SLEEPQUEUE 88 163 29 163 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 153 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 5 3 196 0 8 16384 0 malloc-1024 1024 11 5 25 0 16 16384 0 malloc-1024 1024 12 4 18 0 16 16384 0 malloc-64 64 146 106 73231 0 254 16128 0 malloc-32 32 335 169 565 0 254 16128 0 16 Bucket 144 46 66 347 0 62 16128 0 2 Bucket 32 63 441 982 0 254 16128 0 malloc-128 128 95 29 96 0 126 15872 0 tcp_inpcb 488 4 28 126 0 254 15616 0 tcp_rack_pcb 704 0 22 46 0 16 15488 0 malloc-384 384 26 14 40 0 30 15360 0 tcp_bbr_pcb 832 0 18 14 0 16 14976 0 malloc-2048 2048 3 3 101 0 8 12288 0 malloc-1024 1024 11 1 11 0 16 12288 0 malloc-512 512 10 14 636 0 30 12288 0 4 Bucket 48 7 245 152 0 254 12096 0 malloc-16 16 124 626 22923 0 254 12000 0 malloc-16 16 97 653 11675 0 254 12000 0 ripcb 488 2 22 62 0 254 11712 0 udplite_inpcb 488 0 24 34 0 254 11712 0 udp_inpcb 488 2 22 191 0 254 11712 0 malloc-384 384 21 9 333 0 30 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 1119 0 16 8192 0 malloc-512 512 7 9 27 0 30 8192 0 malloc-512 512 4 12 59 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 25 67 39 0 126 8096 0 rl_entry 40 42 160 42 0 254 8080 0 sctp_stream_msg_out 112 17 55 1163 0 254 8064 0 sctp_laddr 48 40 128 1440 0 254 8064 0 udpcb 32 2 250 225 0 254 8064 0 malloc-64 64 26 100 26 0 254 8064 0 malloc-64 64 84 42 662 0 254 8064 0 malloc-32 32 2 250 22 0 254 8064 0 malloc-32 32 65 187 929 0 254 8064 0 malloc-32 32 58 194 123 0 254 8064 0 malloc-32 32 19 233 1716 0 254 8064 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 35 465 3160 0 254 8000 0 malloc-16 16 195 305 1369 0 254 8000 0 malloc-16 16 25 475 46 0 254 8000 0 malloc-16 16 271 229 26639 0 254 8000 0 tcp_rack_map 120 0 66 72 0 126 7920 0 kenv 258 3 27 1044 0 30 7740 0 routing nhops 256 27 3 34 0 62 7680 0 unpcb 256 11 19 1142 0 254 7680 0 malloc-256 256 11 19 403 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 0 2 36 0 8 4096 0 malloc-1024 1024 2 2 156 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 5 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 48 0 84 3 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-128 128 5 26 5 0 126 3968 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 61 2 0 254 2016 0 SMR SHARED 24 2 61 2 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0