panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4855 cpuid = 1 time = 1612337516 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00517483d0 vpanic() at vpanic+0x1c7/frame 0xfffffe0051748430 panic() at panic+0x43/frame 0xfffffe0051748490 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00517484f0 sctp_free_assoc() at sctp_free_assoc+0x83e/frame 0xfffffe0051748580 sctp_lower_sosend() at sctp_lower_sosend+0x21bd/frame 0xfffffe0051748770 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe00517488a0 sosend() at sosend+0xc6/frame 0xfffffe0051748910 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe00517489c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe0051748ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe0051748bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfbaf78 KDB: enter: panic [ thread pid 14538 tid 115845 ] Stopped at kdb_enter+0x67: movq $0,0x1450bae(%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 0xfffffe009b800000 rdx 0x3ffff rbx 0 rsp 0xfffffe00517483b0 rbp 0xfffffe00517483d0 rsi 0x40001 rdi 0xffffffff81117ef6 vprintf+0x176 r8 0 r9 0xffffffff r10 0xb70ff87 r11 0x8e49689c r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819bf34e r15 0xffffffff819bf34e rip 0xffffffff8110eed7 kdb_enter+0x67 rflags 0x200082 kernload+0x82 kdb_enter+0x67: movq $0,0x1450bae(%rip) db> show proc Process 14538 (syz-executor.3) at 0xfffff80018f7da50: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 872 at 0xfffff80018e04000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffff8000448b528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094ed23e0 (map 0xfffffe0094ed23e0) (map.pmap 0xfffffe0094ed24a0) (pmap 0xfffffe0094ed2500) threads: 5 110661 RunQ syz-executor.3 115837 S accept 0xfffff8001b3c48b8 syz-executor.3 115840 S sbwait 0xfffff8001b5b71c4 syz-executor.3 115845 Run CPU 1 syz-executor.3 115846 RunQ syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 14539 824 824 0 S (threaded) syz-executor.2 113770 S nanslp 0xffffffff825331e1 syz-executor.2 115838 S accept 0xfffff8001b5fe8b8 syz-executor.2 115841 S uwait 0xfffff80018f37580 syz-executor.2 14538 872 872 0 R (threaded) syz-executor.3 110661 RunQ syz-executor.3 115837 S accept 0xfffff8001b3c48b8 syz-executor.3 115840 S sbwait 0xfffff8001b5b71c4 syz-executor.3 115845 Run CPU 1 syz-executor.3 115846 RunQ syz-executor.3 6909 1 6909 65 Ss select 0xfffff80018ed22c0 dhclient 4688 1 4688 0 Ss select 0xfffff80018e9ea40 dhclient 4685 1 4685 0 Ss select 0xfffff80018e9e9c0 dhclient 4666 1 4666 65 Ss select 0xfffff80018e9e8c0 dhclient 3266 1 3266 0 Ss select 0xfffff80018e3a440 dhclient 3263 1 3263 0 Ss select 0xfffff80018e3aac0 dhclient 3244 1 3244 65 Ss select 0xfffff80018e3a7c0 dhclient 2065 1 2065 0 Ss select 0xfffff80018ed2d40 dhclient 2061 1 2061 0 Ss select 0xfffff80018cf8e40 dhclient 2035 1 2035 65 Ss select 0xfffff80018ed2ac0 dhclient 1151 1 1151 0 Ss select 0xfffff80018ed2dc0 dhclient 1148 1 1148 0 Ss select 0xfffff80018ed2cc0 dhclient 872 780 872 0 Ss nanslp 0xffffffff825331e1 syz-executor.3 824 780 824 0 Ss nanslp 0xffffffff825331e1 syz-executor.2 784 780 784 0 Ss piperd 0xfffff80018451ba0 syz-executor.1 783 780 783 0 Ss piperd 0xfffff8001837aba0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100104 S uwait 0xfffff80004ee4400 syz-fuzzer 100110 S uwait 0xfffff800183e9500 syz-fuzzer 100111 S uwait 0xfffff800189e2e80 syz-fuzzer 100112 S uwait 0xfffff80004c0b000 syz-fuzzer 100113 S uwait 0xfffff800183e9700 syz-fuzzer 100114 S uwait 0xfffff800183e9800 syz-fuzzer 100115 S kqread 0xfffff800183e7200 syz-fuzzer 100116 S uwait 0xfffff80004c0b100 syz-fuzzer 101929 S uwait 0xfffff80018e54900 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80004ee90b0 csh 776 694 776 0 Ss select 0xfffff800182dd0c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048e58b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004c1acb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004ba24b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004ba2cb0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004ba64b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004ba6cb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004bab4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004babcb0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bb14b0 getty 698 1 698 0 Ss nanslp 0xffffffff825331e0 cron 694 1 694 0 Ss select 0xfffff800182dd3c0 sshd 507 1 507 0 Ss select 0xfffff800182dd740 syslogd 436 1 436 0 Ss select 0xfffff800182dddc0 devd 435 1 435 65 Ss select 0xfffff800182ddac0 dhclient 350 1 350 0 Ss select 0xfffff800182ddc40 dhclient 347 1 347 0 Ss select 0xfffff80004e4cbc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004dc4528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826226b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826217a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004f30ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648cc8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d138 [dom0] 100076 D launds 0xffffffff8263d144 [laundry: dom0] 100077 D umarcl 0xffffffff8152acc0 [uma] 18 0 0 0 DL - 0xffffffff82367578 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c26818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e31430 [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 0xfffff8000458a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004539d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004539d30 [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 0xfffff8000466a980 [virtio_balloon] 100053 D - 0xfffff800044a9000 [mca taskq] 100058 D - 0xffffffff81d66ea0 [deadlkres] 100062 D - 0xfffff800044a9900 [acpi_task_0] 100063 D - 0xfffff800044a9900 [acpi_task_1] 100064 D - 0xfffff800044a9900 [acpi_task_2] 100066 D - 0xfffff800044a9500 [CAM taskq] db> show all locks Process 14538 (syz-executor.3) thread 0xfffffe0094e5c500 (115845) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe009527a1c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4694 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009527a1a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4339 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 5 1025K 14172 vfscache 3 1025K 3 pcb 88 607K 50716 inodedep 7 515K 18520 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 140 274K 14628 acpica 1674 184K 58233 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 28593 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 27109 linker 278 100K 313 BPF 46 88K 46 bus 983 80K 3364 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 umtx 342 43K 342 kdtrace 209 41K 30391 sctp_timw 151 38K 151 temp 35 33K 3926 hostcache 1 32K 1 shm 1 32K 4 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 sctp_stro 25 25K 9850 kbdmux 6 22K 6 sctp_atcl 56 21K 39186 ifaddr 72 21K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 45 14K 168 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 14661 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 9 rpc 2 8K 2 shmfd 1 8K 16 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 kqueue 63 7K 14630 CAM DEV 3 6K 510 plimit 24 6K 464 cred 24 6K 265 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 52 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 pwddesc 61 4K 14544 routetbl 24 4K 24 sctp_atky 88 4K 48577 selfd 55 4K 207449 lockf 32 4K 3409 hhook 13 4K 13 proc-args 52 3K 695 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 65 uidinfo 3 3K 13 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 Unitno 26 2K 50 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 68 NFSD session 1 1K 1 sctp_athm 56 1K 39223 CAM periph 4 1K 271 sctp_map 50 1K 19534 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 mkdir 5 1K 27108 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 13554 diradd 4 1K 14314 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 12 1K 5231 chacha20random 1 1K 1 osd 3 1K 10 vnodes 1 1K 1 ktls 1 1K 1 iov 2 1K 26842 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 13578 soname 5 1K 30466 pmchooks 1 1K 1 nexusdev 6 1K 6 filecaps 5 1K 116 sctp_vrf 1 1K 1 entropy 2 1K 47 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 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 2 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 11132 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 3 sctp_stri 0 0K 4027 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 0 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 34310 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 41340 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 31 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 dirrem 0 0K 14274 freefile 0 0K 14270 freeblks 0 0K 13565 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 28 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 5 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 13741 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 202 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 133 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 782 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 7 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 8326 942 1653948 0 254 37961728 0 pbuf 2632 0 973 0 0 2 2560936 0 mbuf 256 8802 738 2781642 0 254 2442240 0 RADIX NODE 144 16446 407 424086 0 63 2426832 0 BUF TRIE 144 176 13292 18085 0 62 1939392 0 malloc-384 384 4168 12 4169 0 30 1605120 0 malloc-4096 4096 336 1 500 0 2 1380352 0 malloc-128 128 10039 284 24402 0 126 1321344 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 UMA Slabs 0 112 10675 14 10675 0 126 1197168 0 sctp_asoc 2288 25 375 9767 0 254 915200 0 sctp_ep 1280 31 461 23451 0 254 629760 0 FFS inode 1128 516 30 14787 0 8 615888 0 malloc-2048 2048 37 247 23457 0 8 581632 0 sctp_raddr 736 25 536 29844 0 254 412896 0 VM OBJECT 264 1273 92 209130 0 30 360360 0 256 Bucket 2048 156 18 19275 0 8 356352 0 socket 944 44 332 29973 0 254 354944 0 VNODE 488 553 95 14826 0 30 316224 0 THREAD 1792 147 24 15846 0 8 306432 0 malloc-384 384 74 686 57754 0 30 291840 0 malloc-1024 1024 25 251 9767 0 16 282624 0 malloc-4096 4096 61 7 14544 0 2 278528 0 tcp_bbr_map 128 0 2170 23254 0 126 277760 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 0 4 268 0 1 262144 0 tcp_inpcb 488 4 524 4826 0 254 257664 0 malloc-64 64 3211 569 17697 0 254 241920 0 DEVCTL 1024 0 212 129 0 0 217088 0 malloc-16384 16384 7 6 13553 0 1 212992 0 malloc-16 16 12663 337 12727 0 254 208000 0 MAP ENTRY 96 1583 391 781153 0 126 189504 0 malloc-128 128 1194 263 54416 0 126 186496 0 malloc-256 256 195 525 14487 0 62 184320 0 UMA Zones 768 232 2 232 0 16 179712 0 FFS2 dinode 256 516 129 14787 0 62 165120 0 malloc-32768 32768 0 5 20 0 1 163840 0 mbuf_packet 256 80 550 26562 0 254 161280 0 malloc-32 32 4819 221 4840 0 254 161280 0 malloc-256 256 248 352 39379 0 62 153600 0 malloc-128 128 681 497 18053 0 126 150784 0 S VFS Cache 104 1026 378 15505 0 126 146016 0 malloc-1024 1024 125 7 142 0 16 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 38 13 14527 0 4 129744 0 vmem btag 56 2236 56 2236 0 254 128352 0 128 Bucket 1024 79 36 2916 0 16 117760 0 ksiginfo 112 63 981 1975 0 126 116928 0 malloc-256 256 68 382 111598 0 62 115200 0 malloc-2048 2048 7 45 35085 0 8 106496 0 PROC 1320 60 18 14543 0 8 102960 0 malloc-4096 4096 21 1 25 0 2 90112 0 filedesc0 1072 61 23 14544 0 8 90048 0 sctp_chunk 152 25 547 20354 0 254 86944 0 UMA Kegs 384 218 5 218 0 30 85632 0 clpbuf 2632 0 32 19 0 16 84224 0 malloc-4096 4096 17 3 34 0 2 81920 0 tcpcb 1048 4 73 4826 0 254 80696 0 malloc-128 128 361 259 16766 0 126 79360 0 64 Bucket 512 76 68 11583 0 30 73728 0 g_bio 408 0 170 134705 0 30 69360 0 malloc-64 64 561 510 15444 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 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 64 354 528 18578 0 254 56448 0 malloc-128 128 379 55 1803 0 126 55552 0 32 Bucket 256 76 134 8864 0 62 53760 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 9 0 1 49152 0 malloc-8192 8192 4 2 8 0 1 49152 0 malloc-256 256 168 12 168 0 62 46080 0 malloc-64 64 129 564 14673 0 254 44352 0 malloc-64 64 489 204 1743 0 254 44352 0 pcpu-8 8 4605 515 4769 0 254 40960 0 malloc-64 64 170 460 225369 0 254 40320 0 Files 80 240 260 55416 0 126 40000 0 malloc-256 256 17 133 18025 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 72182 0 16 36864 0 malloc-4096 4096 4 5 14338 0 2 36864 0 malloc-512 512 0 72 4027 0 30 36864 0 malloc-384 384 80 10 101 0 30 34560 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 4 0 1 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 tcp_bbr_pcb 832 0 36 3669 0 16 29952 0 malloc-32 32 134 748 42438 0 254 28224 0 KNOTE 160 28 147 637124 0 62 28000 0 8 Bucket 80 76 274 5715 0 126 28000 0 pipe 744 23 12 995 0 16 26040 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-8192 8192 2 1 30 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 3 0 1 24576 0 malloc-2048 2048 9 3 29 0 8 24576 0 PWD 32 20 736 13640 0 254 24192 0 4 Bucket 48 6 498 492 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 65 25 248 0 62 23040 0 malloc-32 32 66 564 26633 0 254 20160 0 2 Bucket 32 60 570 2901 0 254 20160 0 malloc-128 128 115 40 2217 0 126 19840 0 SLEEPQUEUE 88 172 52 172 0 126 19712 0 itimer 352 0 55 106 0 30 19360 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 39 11 39 0 30 19200 0 malloc-256 256 49 26 819 0 62 19200 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-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 5 3 196 0 8 16384 0 malloc-1024 1024 11 5 30 0 16 16384 0 malloc-1024 1024 6 10 47 0 16 16384 0 malloc-1024 1024 12 4 21 0 16 16384 0 malloc-1024 1024 11 5 13 0 16 16384 0 sctp_stream_msg_out 112 5 139 2291 0 254 16128 0 malloc-32 32 335 169 1671 0 254 16128 0 16 Bucket 144 64 48 745 0 62 16128 0 vtnet_tx_hdr 24 0 668 831073 0 254 16032 0 malloc-16 16 108 892 54845 0 254 16000 0 malloc-16 16 79 921 28692 0 254 16000 0 malloc-128 128 95 29 96 0 126 15872 0 sctp_readq 152 0 104 1971 0 254 15808 0 ripcb 488 5 27 131 0 254 15616 0 malloc-384 384 22 18 145 0 30 15360 0 malloc-4096 4096 1 2 9 0 2 12288 0 malloc-2048 2048 3 3 15 0 8 12288 0 malloc-512 512 13 11 81 0 30 12288 0 malloc-512 512 10 14 644 0 30 12288 0 sctp_laddr 48 32 220 3504 0 254 12096 0 malloc-64 64 90 99 376 0 254 12096 0 udp_inpcb 488 2 22 246 0 254 11712 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1240 0 254 11520 0 malloc-384 384 21 9 333 0 30 11520 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 1322 0 16 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 52 0 126 8096 0 rl_entry 40 56 146 56 0 254 8080 0 udpcb 32 3 249 274 0 254 8064 0 malloc-64 64 26 100 26 0 254 8064 0 malloc-32 32 2 250 26 0 254 8064 0 malloc-32 32 68 184 955 0 254 8064 0 malloc-32 32 61 191 165 0 254 8064 0 malloc-32 32 19 233 1593 0 254 8064 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 35 465 4601 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 16 270 230 27039 0 254 8000 0 udplite_inpcb 488 1 15 28 0 254 7808 0 kenv 258 3 27 1053 0 30 7740 0 malloc-256 256 14 16 2025 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 16 0 126 6448 0 domainset 40 0 126 7 0 254 5040 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 4 4 59 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 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 9 13 9 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 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 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 tcp_rack_pcb 704 0 0 0 0 16 0 0 tcp_rack_map 120 0 0 0 0 126 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 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 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 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 NCLNODE 592 0 0 0 0 16 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 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 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-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