panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4855 cpuid = 0 time = 1611815980 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00883d43d0 vpanic() at vpanic+0x1c7/frame 0xfffffe00883d4430 panic() at panic+0x43/frame 0xfffffe00883d4490 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00883d44f0 sctp_free_assoc() at sctp_free_assoc+0x83e/frame 0xfffffe00883d4580 sctp_lower_sosend() at sctp_lower_sosend+0x21c1/frame 0xfffffe00883d4770 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe00883d48a0 sosend() at sosend+0xc6/frame 0xfffffe00883d4910 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe00883d49c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe00883d4ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe00883d4bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 14046 tid 120126 ] Stopped at kdb_enter+0x67: movq $0,0x145250e(%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 0xfffffe0099e00000 rdx 0x3ffff rbx 0 rsp 0xfffffe00883d43b0 rbp 0xfffffe00883d43d0 rsi 0x40001 rdi 0xffffffff81116536 vprintf+0x176 r8 0 r9 0xffffffff r10 0xffffffffffff0000 r11 0xa19ec951 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819bb80d r15 0xffffffff819bb80d rip 0xffffffff8110d4f7 kdb_enter+0x67 rflags 0x200082 kernload+0x82 kdb_enter+0x67: movq $0,0x145250e(%rip) db> show proc Process 14046 (syz-executor.2) at 0xfffff8001832e000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 7495 at 0xfffff80076614000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffff80004489528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00953ad000 (map 0xfffffe00953ad000) (map.pmap 0xfffffe00953ad0c0) (pmap 0xfffffe00953ad120) threads: 4 109279 RunQ syz-executor.2 120125 S connec 0xfffff8003e0ba490 syz-executor.2 120126 Run CPU 0 syz-executor.2 120128 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 14052 3711 3711 0 S (threaded) syz-executor.1 109862 S nanslp 0xffffffff82533160 syz-executor.1 120133 S accept 0xfffff80076d3f158 syz-executor.1 120136 S uwait 0xfffff80018e38e80 syz-executor.1 14048 7487 7487 0 S (threaded) syz-executor.3 100086 S nanslp 0xffffffff82533160 syz-executor.3 120131 S ksem 0xfffff80018f33098 syz-executor.3 120134 S uwait 0xfffff80018ed5100 syz-executor.3 14046 7495 7495 0 R (threaded) syz-executor.2 109279 RunQ syz-executor.2 120125 S connec 0xfffff8003e0ba490 syz-executor.2 120126 Run CPU 0 syz-executor.2 120128 Run CPU 1 syz-executor.2 9400 1 9400 65 Ss select 0xfffff80018b7a840 dhclient 8804 1 8804 0 Ss select 0xfffff800044fe1c0 dhclient 8801 1 8801 0 Ss select 0xfffff8000468b140 dhclient 8784 1 8784 65 Ss select 0xfffff80018b7ae40 dhclient 8160 1 8160 0 Ss select 0xfffff80018f4bbc0 dhclient 8157 1 8157 0 Ss select 0xfffff80018f4b2c0 dhclient 8146 1 8146 65 Ss select 0xfffff80018f4ba40 dhclient 7495 780 7495 0 Ss nanslp 0xffffffff82533160 syz-executor.2 7487 780 7487 0 Ss nanslp 0xffffffff82533161 syz-executor.3 7486 1 7486 0 Ss select 0xfffff800044fe540 dhclient 7466 780 7466 0 Ss piperd 0xfffff800765b3ba0 syz-executor.0 7436 1 7436 0 Ss select 0xfffff800044fe440 dhclient 5930 1 5930 65 Ss select 0xfffff800044fe0c0 dhclient 5324 1 5324 0 Ss select 0xfffff800044fe140 dhclient 5315 1 5315 0 Ss select 0xfffff80018b7acc0 dhclient 3711 780 3711 0 Ss nanslp 0xffffffff82533161 syz-executor.1 780 778 778 0 S (threaded) syz-fuzzer 100097 S uwait 0xfffff80018328c00 syz-fuzzer 100109 S uwait 0xfffff8001845fe80 syz-fuzzer 100110 S uwait 0xfffff8001845f680 syz-fuzzer 100111 S uwait 0xfffff800189fcf00 syz-fuzzer 100112 S uwait 0xfffff800183e5080 syz-fuzzer 100113 S uwait 0xfffff80004c08580 syz-fuzzer 100114 S kqread 0xfffff80018574900 syz-fuzzer 100115 S uwait 0xfffff800183e5280 syz-fuzzer 100116 S uwait 0xfffff80004c08680 syz-fuzzer 117286 S uwait 0xfffff800183e5480 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8001832e5d8 csh 776 694 776 0 Ss select 0xfffff8000468b040 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048e68b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004ba00b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004ba04b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004ba08b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004ba0cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004baa0b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004baa4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004baa8b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004baacb0 getty 698 1 698 0 Ss nanslp 0xffffffff82533161 cron 694 1 694 0 Ss select 0xfffff8000468d740 sshd 507 1 507 0 Ss select 0xfffff8000468d7c0 syslogd 436 1 436 0 Ss select 0xfffff800044febc0 devd 435 1 435 65 Ss select 0xfffff8000468d9c0 dhclient 350 1 350 0 Ss select 0xfffff800044fee40 dhclient 347 1 347 0 Ss select 0xfffff8000468db40 dhclient 23 0 0 0 DL vlruwt 0xfffff80004dc3528 [vnlru] 22 0 0 0 DL syncer 0xffffffff82622638 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82621720 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004f15ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d078 [dom0] 100076 D launds 0xffffffff8263d084 [laundry: dom0] 100077 D umarcl 0xffffffff81527280 [uma] 18 0 0 0 DL - 0xffffffff823674f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c31818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d2b430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ecdc [soaiod4] 9 0 0 0 DL - 0xffffffff8261ecdc [soaiod3] 8 0 0 0 DL - 0xffffffff8261ecdc [soaiod2] 7 0 0 0 DL - 0xffffffff8261ecdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f240 [doneq0] 100067 D - 0xffffffff8223f110 [scanner] 14 0 0 0 DL seqstat 0xfffff80004085088 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff8000452db90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000452db30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a590 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff825129a0 [g_event] 100026 D - 0xffffffff825129a8 [g_up] 100027 D - 0xffffffff825129b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004463b00 [thr_0] 100019 D - 0xfffff80004463b80 [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 0xfffff80004489528 [init] 10 0 0 0 DL audit_w 0xffffffff8263aab0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512f30 [swapper] 100005 D - 0xfffff8000434ad00 [if_config_tqg_0] 100006 D - 0xfffff8000434ac00 [softirq_0] 100007 D - 0xfffff8000434ab00 [softirq_1] 100008 D - 0xfffff8000434aa00 [if_io_tqg_0] 100009 D - 0xfffff8000434a900 [if_io_tqg_1] 100010 D - 0xfffff80004088700 [thread taskq] 100011 D - 0xfffff80004088600 [aiod_kick taskq] 100013 D - 0xfffff80004088400 [kqueue_ctx taskq] 100015 D - 0xfffff80004088200 [in6m_free taskq] 100017 D - 0xfffff80004088000 [inm_free taskq] 100024 D - 0xfffff800044ccd00 [firmware taskq] 100028 D - 0xfffff800044ccc00 [crypto_0] 100029 D - 0xfffff800044ccc00 [crypto_1] 100044 D - 0xfffff80004687900 [vtnet0 rxq 0] 100045 D - 0xfffff80004687800 [vtnet0 txq 0] 100046 D - 0xfffff80004687700 [vtnet0 rxq 1] 100047 D - 0xfffff80004687600 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000468de00 [virtio_balloon] 100053 D - 0xfffff800048e7700 [mca taskq] 100058 D - 0xffffffff81d63690 [deadlkres] 100062 D - 0xfffff80004baee00 [acpi_task_0] 100063 D - 0xfffff80004baee00 [acpi_task_1] 100064 D - 0xfffff80004baee00 [acpi_task_2] 100066 D - 0xfffff800044cc800 [CAM taskq] db> show all locks Process 14046 (syz-executor.2) thread 0xfffffe0094e67e00 (120126) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe0094fdf3a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4694 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094fdf380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4339 Process 14046 (syz-executor.2) thread 0xfffffe0094e9ec00 (120128) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80076671020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:1804 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 4 1025K 24166 vfscache 3 1025K 3 pcb 203 733K 25268 inodedep 7 515K 19637 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 144 279K 14146 acpica 1674 184K 58233 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 27979 tfo_ccache 1 128K 1 filedesc 16 121K 25631 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 373 BPF 46 88K 118 sctp_stro 87 87K 5359 bus 983 80K 3364 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atcl 178 67K 17310 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 umtx 342 43K 342 kdtrace 215 43K 34191 ifaddr 121 39K 142 temp 36 35K 6220 hostcache 1 32K 1 shm 1 32K 36 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 lltable 50 16K 549 ithread 99 16K 99 sctp_timw 58 15K 58 ether_multi 172 14K 751 bus-sc 32 14K 1598 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 sctp_atky 266 12K 23857 eventhandler 129 11K 129 in6_multi 89 11K 373 GEOM 60 10K 488 rman 82 10K 423 bmsafemap 2 9K 14718 ksem 2 9K 352 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 10 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 25 7K 509 routetbl 32 7K 844 ip6ndp 29 7K 75 kqueue 64 7K 14170 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 817 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 460 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 237 sctp_ifa 37 5K 75 session 35 5K 99 UMA 260 5K 260 vt 11 5K 11 pf_table 2 4K 195 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 408 evdev 4 4K 4 pwddesc 62 4K 14054 selfd 55 4K 185249 lockf 32 4K 3726 hhook 13 4K 13 proc-args 52 3K 1221 sctp_athm 178 3K 17850 terminal 11 3K 11 acpisem 22 3K 22 sctp_map 174 3K 10484 pf_osfp 22 3K 22 select 19 3K 510 uidinfo 3 3K 69 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 CAM XPT 22 2K 543 Unitno 26 2K 46 sctp_stri 3 2K 1284 in_multi 6 2K 35 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 308 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 75 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 diradd 5 1K 14056 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 36 ip_msource 9 1K 42 mkdir 4 1K 25742 inpcbpolicy 16 1K 5203 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 12871 chacha20random 1 1K 1 osd 3 1K 10 vnodes 1 1K 99 ktls 1 1K 1 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 soname 6 1K 15620 pf_rule 1 1K 180 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 17544 iov 1 1K 29911 pmchooks 1 1K 1 nexusdev 6 1K 6 filecaps 5 1K 191 sctp_vrf 1 1K 1 entropy 2 1K 77 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_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 8668 sctp_iter 0 0K 123 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 47 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 76 sctp_aadr 0 0K 860 mqdata 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 82 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 57918 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 42010 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 152 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 13927 freefile 0 0K 13852 freeblks 0 0K 13606 freefrag 0 0K 123 allocindir 0 0K 0 indirdep 0 0K 5915 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 124 ip6_msource 0 0K 0 ip6_moptions 0 0K 18 in6_mfilter 0 0K 8 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_moptions 0 0K 45 in_mfilter 0 0K 125 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 11 osti_cacheable 0 0K 0 statfs 0 0K 12973 namei_tracker 0 0K 116 export_host 0 0K 0 cl_savebuf 0 0K 70 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 1101 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 829 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 1173 sysctl 0 0K 1 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 71 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 12 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 8321 994 703186 0 254 38154240 0 tcp_log 416 0 13005 306175 0 254 5410080 0 RADIX NODE 144 8783 13138 694379 0 62 3156624 0 mbuf 256 8997 2688 2364940 0 254 2991360 0 pbuf 2632 0 989 0 0 2 2603048 0 BUF TRIE 144 186 13282 38195 0 62 1939392 0 malloc-4096 4096 403 6 14566 0 2 1675264 0 malloc-384 384 4156 24 4569 0 30 1605120 0 mbuf_cluster 2048 690 0 690 0 254 1413120 0 malloc-128 128 10153 46 10728 0 126 1305472 0 UMA Slabs 0 112 10791 6 10791 0 126 1209264 0 sctp_asoc 2288 87 253 5242 0 254 777920 0 FFS inode 1128 606 31 14580 0 8 718536 0 sctp_ep 1280 88 389 11134 0 254 610560 0 tcp_bbr_map 128 1074 3452 448407 0 127 579328 0 malloc-65536 65536 5 3 749 0 1 524288 0 256 Bucket 2048 222 22 17925 0 8 499712 0 sctp_raddr 736 97 508 7397 0 254 445280 0 malloc-2048 2048 94 114 11818 0 8 425984 0 VM OBJECT 264 1429 71 210971 0 30 396000 0 malloc-65536 65536 0 6 148 0 1 393216 0 VNODE 488 643 93 14619 0 30 359168 0 socket 944 43 297 19934 0 254 320960 0 THREAD 1792 152 19 20136 0 8 306432 0 malloc-65536 65536 2 2 117 0 1 262144 0 malloc-32768 32768 0 7 5408 0 1 229376 0 malloc-1024 1024 95 121 5229 0 16 221184 0 malloc-256 256 254 601 46370 0 62 218880 0 DEVCTL 1024 0 212 169 0 0 217088 0 malloc-16384 16384 8 5 12804 0 1 212992 0 malloc-64 64 3210 66 3433 0 254 209664 0 malloc-16 16 12675 325 12831 0 254 208000 0 MAP ENTRY 96 1633 341 820040 0 126 189504 0 FFS2 dinode 256 606 129 14580 0 62 188160 0 malloc-128 128 1353 73 29944 0 126 182528 0 UMA Zones 768 232 2 232 0 16 179712 0 mbuf_packet 256 148 542 64157 0 254 176640 0 malloc-384 384 179 241 17696 0 30 161280 0 malloc-32 32 4862 178 10157 0 254 161280 0 malloc-128 128 917 292 54046 0 126 154752 0 malloc-2048 2048 15 59 58954 0 8 151552 0 S VFS Cache 104 1055 349 15277 0 126 146016 0 sctp_chunk 152 105 831 9811 0 254 142272 0 vmem btag 56 2361 75 2393 0 254 136416 0 malloc-65536 65536 0 2 4 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 1 3 18 0 1 131072 0 VMSPACE 2544 39 12 14057 0 4 129744 0 malloc-1024 1024 114 6 294 0 16 122880 0 128 Bucket 1024 54 65 3919 0 16 121856 0 ksiginfo 112 66 978 1604 0 126 116928 0 64 Bucket 512 159 65 25170 0 30 114688 0 malloc-256 256 222 213 11596 0 62 111360 0 PROC 1320 61 20 14053 0 8 106920 0 malloc-4096 4096 22 4 58 0 2 106496 0 malloc-16384 16384 6 0 12 0 1 98304 0 g_bio 408 0 240 229077 0 30 97920 0 filedesc0 1072 62 22 14054 0 8 90048 0 malloc-64 64 828 558 15375 0 254 88704 0 malloc-256 256 188 157 47926 0 62 88320 0 UMA Kegs 384 218 5 218 0 30 85632 0 malloc-128 128 373 278 19388 0 126 83328 0 malloc-8192 8192 7 3 24 0 1 81920 0 malloc-64 64 696 438 13402 0 254 72576 0 malloc-32768 32768 0 2 117 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 11 4 544 0 2 61440 0 malloc-384 384 100 60 653 0 30 61440 0 tcpcb 1048 7 48 3645 0 254 57640 0 malloc-256 256 62 163 29717 0 62 57600 0 malloc-384 384 6 134 19759 0 30 53760 0 32 Bucket 256 72 138 28787 0 62 53760 0 malloc-16384 16384 1 2 154 0 1 49152 0 malloc-8192 8192 2 4 41 0 1 49152 0 malloc-8192 8192 5 1 96 0 1 49152 0 malloc-64 64 200 556 214387 0 254 48384 0 tcp_inpcb 488 7 89 3645 0 254 46848 0 pcpu-8 8 4843 789 10938 0 254 45056 0 unpcb 256 20 145 3447 0 254 42240 0 malloc-256 256 31 134 15587 0 62 42240 0 clpbuf 2632 0 16 49 0 16 42112 0 DIRHASH 1024 34 6 34 0 16 40960 0 Files 80 240 260 49870 0 126 40000 0 malloc-256 256 0 150 42092 0 62 38400 0 pipe 744 23 27 1514 0 16 37200 0 NAMEI 1024 0 36 80694 0 16 36864 0 malloc-512 512 5 67 1592 0 30 36864 0 malloc-384 384 82 8 92 0 30 34560 0 malloc-16384 16384 0 2 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 6 10 218 0 8 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-32 32 213 795 20143 0 254 32256 0 tcp_bbr_pcb 832 1 35 968 0 16 29952 0 malloc-4096 4096 2 5 12976 0 2 28672 0 malloc-4096 4096 3 4 32 0 2 28672 0 malloc-1024 1024 21 7 194 0 16 28672 0 KNOTE 160 28 147 287704 0 62 28000 0 8 Bucket 80 60 290 5884 0 126 28000 0 malloc-384 384 63 7 63 0 30 26880 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-1024 1024 16 8 2600 0 16 24576 0 PWD 32 21 735 12828 0 254 24192 0 malloc-64 64 116 262 25501 0 254 24192 0 16 Bucket 144 81 87 1098 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 tcp_rack_pcb 704 0 33 261 0 16 23232 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-32 32 71 559 13659 0 254 20160 0 4 Bucket 48 6 414 418 0 254 20160 0 2 Bucket 32 66 564 3919 0 254 20160 0 SLEEPQUEUE 88 172 52 172 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 51 24 116 0 62 19200 0 malloc-16384 16384 0 1 2 0 1 16384 0 malloc-1024 1024 3 13 144 0 16 16384 0 malloc-512 512 18 14 36 0 30 16384 0 sctp_laddr 48 65 271 4148 0 254 16128 0 malloc-32 32 361 143 9969 0 254 16128 0 vtnet_tx_hdr 24 0 668 1052185 0 254 16032 0 malloc-16 16 184 816 17048 0 254 16000 0 malloc-16 16 193 807 17882 0 254 16000 0 udplite_inpcb 488 2 30 594 0 254 15616 0 udp_inpcb 488 2 30 672 0 254 15616 0 malloc-4096 4096 1 2 201 0 2 12288 0 malloc-2048 2048 6 0 6 0 8 12288 0 malloc-2048 2048 0 6 35 0 8 12288 0 malloc-512 512 1 23 124 0 30 12288 0 rtentry 176 34 35 140 0 62 12144 0 sctp_stream_msg_out 112 23 85 1333 0 254 12096 0 malloc-16 16 512 238 9524 0 254 12000 0 malloc-128 128 50 43 1065 0 126 11904 0 malloc-128 128 67 26 87 0 126 11904 0 sctp_readq 152 0 78 639 0 254 11856 0 ripcb 488 5 19 292 0 254 11712 0 routing nhops 256 27 18 140 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-2048 2048 0 4 10 0 8 8192 0 malloc-512 512 4 12 543 0 30 8192 0 malloc-512 512 0 16 18 0 30 8192 0 malloc-512 512 3 13 63 0 30 8192 0 PGRP 88 35 57 104 0 126 8096 0 rl_entry 40 86 116 106 0 254 8080 0 sctp_asconf_ack 48 0 168 28 0 254 8064 0 udpcb 32 4 248 1266 0 254 8064 0 malloc-64 64 46 80 50 0 254 8064 0 malloc-64 64 0 126 8 0 254 8064 0 malloc-64 64 26 100 64 0 254 8064 0 malloc-32 32 35 217 1024 0 254 8064 0 malloc-32 32 80 172 118 0 254 8064 0 malloc-32 32 28 224 41 0 254 8064 0 malloc-16 16 11 489 3044 0 254 8000 0 malloc-16 16 18 482 19 0 254 8000 0 malloc-16 16 26 474 26675 0 254 8000 0 malloc-128 128 6 56 73 0 126 7936 0 tcp_rack_map 120 0 66 231 0 126 7920 0 itimer 352 0 22 14 0 30 7744 0 kenv 258 3 27 1093 0 30 7740 0 L VFS Cache 320 0 24 11 0 30 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-1024 1024 1 3 1 0 16 4096 0 malloc-1024 1024 4 0 4 0 16 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 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 ipq 56 0 72 1 0 254 4032 0 malloc-32 32 1 125 1 0 254 4032 0 malloc-16 16 4 246 4 0 254 4000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-256 256 11 4 11 0 62 3840 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 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 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 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 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 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 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-65536 65536 0 0 0 0 1 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-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-128 128 0 0 0 0 126 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