Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff82cfc22c stack pointer = 0x28:0xfffffe005174d5c0 frame pointer = 0x28:0xfffffe005174d7a0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, Memory modified after free 0xfffff8002fb9a400(1016) val=de01c0de @ 0xfffff8002fb9a43c panic: Most recently used by sctp_stro cpuid = 0 time = 1214 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00883b0630 vpanic() at vpanic+0x1c7/frame 0xfffffe00883b0690 panic() at panic+0x43/frame 0xfffffe00883b06f0 mtrash_ctor() at mtrash_ctor+0xe5/frame 0xfffffe00883b0730 item_ctor() at item_ctor+0x493/frame 0xfffffe00883b07a0 malloc() at malloc+0xe3/frame 0xfffffe00883b0800 sctp_init_asoc() at sctp_init_asoc+0xa7f/frame 0xfffffe00883b0870 sctp_aloc_assoc() at sctp_aloc_assoc+0x4dc/frame 0xfffffe00883b08f0 sctp6_connect() at sctp6_connect+0x558/frame 0xfffffe00883b09b0 soconnectat() at soconnectat+0x183/frame 0xfffffe00883b0a10 kern_connectat() at kern_connectat+0x1e5/frame 0xfffffe00883b0a70 sys_connect() at sys_connect+0xd9/frame 0xfffffe00883b0ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe00883b0bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00883b0bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284cca, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 44573 tid 150654 ] Stopped at kdb_enter+0x67: movq $0,0x145986e(%rip) db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe0095400000 rdx 0x3ffff rbx 0 rsp 0xfffffe00883b0610 rbp 0xfffffe00883b0630 rsi 0x40001 rdi 0xffffffff81111c56 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819b2b80 r15 0xffffffff819b2b80 rip 0xffffffff81105f17 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x145986e(%rip) db> show proc Process 44573 (syz-executor.0) at 0xfffff80017d76a50: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 777 at 0xfffff800173e4a50 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004489528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094e5d000 (map 0xfffffe0094e5d000) (map.pmap 0xfffffe0094e5d0c0) (pmap 0xfffffe0094e5d120) threads: 2 147190 Run CPU 1 syz-executor.0 150654 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 44573 777 777 0 R (threaded) syz-executor.0 147190 Run CPU 1 syz-executor.0 150654 Run CPU 0 syz-executor.0 44572 850 850 0 R syz-executor.1 44570 779 779 0 R (threaded) syz-executor.2 100194 RunQ syz-executor.2 150651 RunQ syz-executor.2 150653 RunQ syz-executor.2 44567 846 846 0 R (threaded) syz-executor.3 103007 RunQ syz-executor.3 150648 RunQ syz-executor.3 150650 S uwait 0xfffff80017eae500 syz-executor.3 8915 1 8915 65 Ss select 0xfffff80004f6f2c0 dhclient 7695 1 7695 0 Ss select 0xfffff8002f102f40 dhclient 7692 1 7692 0 Ss select 0xfffff8002f102ec0 dhclient 7673 1 7673 65 Ss select 0xfffff80004f6f040 dhclient 4404 1 4404 0 Ss select 0xfffff80004f6f0c0 dhclient 4401 1 4401 0 Ss select 0xfffff80004f6f240 dhclient 4382 1 4382 65 Ss select 0xfffff80004f6f1c0 dhclient 2622 1 2622 0 Ss select 0xfffff80004f6f3c0 dhclient 2614 1 2614 0 Ss select 0xfffff80017287e40 dhclient 2595 1 2595 65 Ss select 0xfffff80004f6f640 dhclient 1333 1 1333 0 Ss select 0xfffff80017287f40 dhclient 1323 1 1323 0 Ss select 0xfffff80004f6f6c0 dhclient 850 774 850 0 Rs syz-executor.1 846 774 846 0 Rs syz-executor.3 779 774 779 0 Rs syz-executor.2 777 774 777 0 Rs syz-executor.0 774 772 772 0 R (threaded) syz-fuzzer 100107 S uwait 0xfffff80004ea4000 syz-fuzzer 100110 RunQ syz-fuzzer 100111 S uwait 0xfffff80004c03500 syz-fuzzer 100112 S uwait 0xfffff80004c03600 syz-fuzzer 100113 S uwait 0xfffff80017433080 syz-fuzzer 100114 S uwait 0xfffff80017433180 syz-fuzzer 100115 S uwait 0xfffff80017433280 syz-fuzzer 100116 RunQ syz-fuzzer 100117 S uwait 0xfffff80017433380 syz-fuzzer 139588 S uwait 0xfffff80017433680 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004ef9b00 csh 770 694 770 0 Ss select 0xfffff80004f6f5c0 sshd 754 1 754 0 Rs+ getty 753 1 753 0 Ss+ ttyin 0xfffff80004c170b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004c174b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004c178b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004c17cb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004ba50b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004ba54b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004ba58b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004ba5cb0 getty 698 1 698 0 Ss nanslp 0xffffffff82532f21 cron 694 1 694 0 Ss select 0xfffff80004f6f840 sshd 507 1 507 0 Ss select 0xfffff80017287ec0 syslogd 436 1 436 0 Ss select 0xfffff80004f6fa40 devd 435 1 435 65 Ss select 0xfffff80004f6f8c0 dhclient 350 1 350 0 Ss select 0xfffff80004f6f940 dhclient 347 1 347 0 Ss select 0xfffff80016b7b240 dhclient 23 0 0 0 DL vlruwt 0xfffff80004dbd528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826223b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826214a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff800048d34e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263cdf8 [dom0] 100076 D launds 0xffffffff8263ce04 [laundry: dom0] 100077 D umarcl 0xffffffff8151ee30 [uma] 18 0 0 0 DL - 0xffffffff823672f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d60818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e71430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ea5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261ea5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261ea5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261ea5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f040 [doneq0] 100067 D - 0xffffffff8223ef10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004668888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff8000445bb90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000445bb30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a310 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512760 [g_event] 100026 D - 0xffffffff82512768 [g_up] 100027 D - 0xffffffff82512770 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004466900 [thr_0] 100019 D - 0xfffff80004466980 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100023 I [swi3: vm] 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 0xffffffff8263a830 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512cf0 [swapper] 100005 D - 0xfffff8000446be00 [if_config_tqg_0] 100006 D - 0xfffff8000446bd00 [softirq_0] 100007 D - 0xfffff8000446bc00 [softirq_1] 100008 D - 0xfffff8000446bb00 [if_io_tqg_0] 100009 D - 0xfffff8000446ba00 [if_io_tqg_1] 100011 D - 0xfffff8000446b800 [thread taskq] 100012 D - 0xfffff8000446b700 [aiod_kick taskq] 100014 D - 0xfffff8000446b500 [kqueue_ctx taskq] 100015 D - 0xfffff8000446b400 [in6m_free taskq] 100017 D - 0xfffff8000446b200 [inm_free taskq] 100024 D - 0xfffff8000446b100 [firmware taskq] 100028 D - 0xfffff8000446b000 [crypto_0] 100029 D - 0xfffff8000446b000 [crypto_1] 100044 D - 0xfffff80004651d00 [vtnet0 rxq 0] 100045 D - 0xfffff80004651c00 [vtnet0 txq 0] 100046 D - 0xfffff80004651b00 [vtnet0 rxq 1] 100047 D - 0xfffff80004651a00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000465cb00 [virtio_balloon] 100053 D - 0xfffff80004651900 [mca taskq] 100058 D - 0xffffffff81d5a4e1 [deadlkres] 100062 D - 0xfffff80004baae00 [acpi_task_0] 100063 D - 0xfffff80004baae00 [acpi_task_1] 100064 D - 0xfffff80004baae00 [acpi_task_2] 100066 D - 0xfffff80004651e00 [CAM taskq] db> show all locks Process 44573 (syz-executor.0) thread 0xfffffe0094e21e00 (150654) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8002f60b488) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:824 Process 44567 (syz-executor.3) thread 0xfffffe0094e05800 (150648) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00953093a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13092 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 sctp_stro 390 2441K 22779 vtbuf 24 1968K 46 sysctloid 30650 1798K 30716 pcb 1021 1430K 116401 kobj 328 1312K 489 newblk 5 1025K 44866 vfscache 3 1025K 3 inodedep 7 515K 48010 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 782 294K 85512 subproc 145 283K 44660 acpica 1674 184K 58593 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 87163 pagedep 9 130K 87448 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 311 BPF 46 88K 46 bus 982 80K 3359 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 502 63K 502 sctp_atky 1172 49K 113255 umtx 342 43K 342 kdtrace 214 42K 95229 sctp_timw 163 41K 163 vmem 3 34K 6 temp 35 33K 2405 hostcache 1 32K 1 shm 1 32K 68 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 73 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 123 bus-sc 32 14K 1594 ether_multi 157 13K 167 KTRACE 100 13K 100 sctp_athm 782 13K 89332 sctp_map 780 13K 45508 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 129 11K 129 GEOM 60 10K 491 rman 82 10K 423 in6_multi 71 9K 71 bmsafemap 2 9K 43789 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1032 rpc 2 8K 2 shmfd 1 8K 135 pfs_vncache 1 8K 1 lockf 78 8K 836 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 inpcbpolicy 224 7K 5433 kqueue 65 7K 44676 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 571 cred 24 6K 466 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 59 pf_ifnet 10 5K 19 UMA 261 5K 261 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 63 4K 44574 routetbl 24 4K 24 selfd 55 4K 592271 hhook 13 4K 13 proc-args 52 3K 707 dirrem 11 3K 43701 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 163 uidinfo 3 3K 57 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 66 CAM XPT 22 2K 543 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 132 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 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 87314 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_stri 1 1K 8934 newdirblk 4 1K 43657 diradd 4 1K 43744 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 vnodes 1 1K 4 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 5 1K 50946 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 43695 freefile 1 1K 43694 pmchooks 1 1K 1 nexusdev 6 1K 6 filecaps 5 1K 129 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 31117 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 21 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 pvscsi 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 vm_fictitious 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 ac97 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 UMAHash 0 0K 0 CAM CCB 0 0K 90790 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 139585 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 63 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 43670 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 53 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 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 51 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 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 1 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 8 VN POLL 0 0K 0 statfs 0 0K 43870 namei_tracker 0 0K 84 export_host 0 0K 0 cl_savebuf 0 0K 5 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 119 accf 0 0K 0 pts 0 0K 0 iov 0 0K 56359 ioctlops 0 0K 354 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 743 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 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 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 aacbuf 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 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9713 1 9713 0 254 19894272 0 mbuf_jumbo_page 4096 553 874 20193 0 254 5844992 0 sctp_asoc 2288 391 1109 22755 0 254 3432000 0 malloc-2048 2048 392 1118 56942 0 8 3092480 0 RADIX NODE 144 20646 351 1281781 0 64 3023568 0 pbuf 2632 0 973 0 0 2 2560936 0 mbuf_packet 256 8329 1256 1807857 0 254 2453760 0 sctp_ep 1280 391 1460 56941 0 254 2369280 0 BUF TRIE 144 229 13239 50445 0 62 1939392 0 malloc-384 384 4142 18 4167 0 30 1597440 0 malloc-1024 1024 396 1112 23028 0 16 1544192 0 malloc-4096 4096 331 4 1087 0 2 1372160 0 malloc-128 128 10601 63 11464 0 126 1364992 0 malloc-384 384 814 2326 133627 0 30 1205760 0 sctp_raddr 736 390 1117 29610 0 254 1109152 0 UMA Slabs 0 112 8413 8 8413 0 126 943152 0 mbuf 256 1530 1860 5926449 0 254 867840 0 FFS inode 1128 520 26 44217 0 8 615888 0 tcp_bbr_map 128 0 4154 29110 0 126 531712 0 socket 944 251 301 64322 0 254 521088 0 256 Bucket 2048 189 31 12482 0 8 450560 0 malloc-256 256 405 1320 100900 0 62 441600 0 VM OBJECT 264 1343 67 632228 0 30 372240 0 VNODE 488 557 91 44256 0 30 316224 0 THREAD 1792 150 21 50654 0 8 306432 0 tcpcb 1048 217 69 1628 0 254 299728 0 malloc-4096 4096 64 7 44579 0 2 290816 0 malloc-16384 16384 13 4 43587 0 1 278528 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 2 120 90828 0 8 249856 0 DEVCTL 1024 0 212 129 0 0 217088 0 malloc-64 64 3244 32 3273 0 254 209664 0 malloc-16 16 12722 278 12838 0 254 208000 0 malloc-65536 65536 0 3 182 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 1 5 41 0 1 196608 0 g_bio 408 0 480 360465 0 30 195840 0 MAP ENTRY 96 1685 289 2406792 0 126 189504 0 UMA Zones 768 233 1 233 0 16 179712 0 FFS2 dinode 256 520 125 44216 0 62 165120 0 malloc-128 128 1212 28 27738 0 126 158720 0 malloc-32 32 4790 124 4948 0 254 157248 0 malloc-256 256 27 573 52604 0 62 153600 0 S VFS Cache 104 1065 378 45456 0 126 150072 0 vmem btag 56 2583 69 2583 0 254 148512 0 tcp_inpcb 488 217 87 1628 0 254 148352 0 sctp_chunk 152 95 867 15027 0 254 146224 0 tcp_rack_pcb 704 159 39 940 0 16 139392 0 128 Bucket 1024 93 38 13892 0 16 134144 0 malloc-65536 65536 0 2 6 0 1 131072 0 VMSPACE 2544 40 11 44552 0 4 129744 0 malloc-1024 1024 121 3 169 0 16 126976 0 malloc-256 256 235 260 190864 0 62 126720 0 malloc-4096 4096 29 1 37 0 2 122880 0 ksiginfo 112 66 978 2471 0 126 116928 0 PROC 1320 62 19 44573 0 8 106920 0 sctp_stream_msg_out 112 298 638 5385 0 254 104832 0 malloc-64 64 456 1182 32145 0 254 104832 0 malloc-32 32 858 2418 80717 0 254 104832 0 filedesc0 1072 63 21 44574 0 8 90048 0 64 Bucket 512 96 72 18860 0 30 86016 0 UMA Kegs 384 219 4 219 0 30 85632 0 clpbuf 2632 0 32 32 0 16 84224 0 malloc-64 64 643 554 89873 0 254 76608 0 malloc-128 128 319 270 88760 0 126 75392 0 malloc-256 256 156 129 88807 0 62 72960 0 32 Bucket 256 141 144 14392 0 62 72960 0 malloc-128 128 29 529 53172 0 126 71424 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-65536 65536 0 1 8 0 1 65536 0 malloc-128 128 192 273 87993 0 126 59520 0 malloc-8192 8192 3 4 100 0 1 57344 0 malloc-16 16 988 2512 46997 0 254 56000 0 malloc-16 16 1040 2460 89709 0 254 56000 0 malloc-256 256 203 7 1080 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-128 128 366 37 369 0 126 51584 0 tcp_rack_map 120 318 111 1294 0 126 51480 0 malloc-256 256 63 132 131373 0 62 49920 0 malloc-2048 2048 5 19 581 0 8 49152 0 ripcb 488 5 91 1476 0 254 46848 0 malloc-384 384 103 17 123 0 30 46080 0 pipe 744 23 37 982 0 16 44640 0 malloc-64 64 138 555 636867 0 254 44352 0 malloc-64 64 569 124 1701 0 254 44352 0 udplite_inpcb 488 0 88 1922 0 254 42944 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 4 1 97 0 1 40960 0 malloc-512 512 11 69 8990 0 30 40960 0 pcpu-8 8 4610 510 4773 0 254 40960 0 Files 80 232 268 121891 0 126 40000 0 8 Bucket 80 196 304 12105 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 191848 0 16 36864 0 malloc-4096 4096 3 6 43954 0 2 36864 0 16 Bucket 144 122 130 1416 0 62 36288 0 malloc-128 128 94 185 971 0 126 35712 0 malloc-256 256 92 43 1030 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-16384 16384 2 0 8 0 1 32768 0 malloc-16384 16384 1 1 154 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 14 2 36 0 8 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 tcp_bbr_pcb 832 0 36 85 0 16 29952 0 4 Bucket 48 8 580 1411 0 254 28224 0 KNOTE 160 28 147 553099 0 62 28000 0 udp_inpcb 488 2 54 407 0 254 27328 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-8192 8192 1 2 4 0 1 24576 0 malloc-1024 1024 2 22 47 0 16 24576 0 malloc-1024 1024 16 8 25 0 16 24576 0 PWD 32 21 735 43680 0 254 24192 0 malloc-64 64 314 64 20375 0 254 24192 0 malloc-64 64 229 149 1124 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 sctp_readq 152 0 156 2142 0 254 23712 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 53 7 53 0 30 23040 0 malloc-512 512 3 37 252 0 30 20480 0 sctp_laddr 48 24 396 2080 0 254 20160 0 malloc-32 32 44 586 67009 0 254 20160 0 2 Bucket 32 58 572 7580 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1904 0 254 19200 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 malloc-16384 16384 1 0 1 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-8192 8192 0 2 2 0 1 16384 0 malloc-1024 1024 13 3 13 0 16 16384 0 malloc-32 32 307 197 1241 0 254 16128 0 malloc-32 32 293 211 8352 0 254 16128 0 vtnet_tx_hdr 24 0 668 899382 0 254 16032 0 malloc-128 128 100 24 1637 0 126 15872 0 malloc-4096 4096 3 0 3 0 2 12288 0 malloc-2048 2048 5 1 10 0 8 12288 0 malloc-2048 2048 3 3 90 0 8 12288 0 malloc-2048 2048 2 4 449 0 8 12288 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-384 384 23 7 101 0 30 11520 0 malloc-256 256 30 15 42 0 62 11520 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-2048 2048 1 3 14 0 8 8192 0 malloc-1024 1024 1 7 1323 0 16 8192 0 malloc-1024 1024 8 0 8 0 16 8192 0 malloc-1024 1024 1 7 135 0 16 8192 0 malloc-512 512 13 3 13 0 30 8192 0 malloc-512 512 2 14 523 0 30 8192 0 rtentry 176 31 15 34 0 62 8096 0 PGRP 88 35 57 59 0 126 8096 0 rl_entry 40 56 146 58 0 254 8080 0 udpcb 32 2 250 2329 0 254 8064 0 malloc-64 64 48 78 511 0 254 8064 0 malloc-32 32 114 138 1880 0 254 8064 0 malloc-32 32 29 223 1420 0 254 8064 0 malloc-16 16 21 479 20320 0 254 8000 0 malloc-16 16 34 466 53369 0 254 8000 0 malloc-16 16 32 468 291 0 254 8000 0 malloc-16 16 4 496 6 0 254 8000 0 malloc-16 16 26 474 26563 0 254 8000 0 itimer 352 0 22 14 0 30 7744 0 kenv 258 3 27 1056 0 30 7740 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 51 0 126 6448 0 domainset 40 0 126 34 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 0 8 2 0 30 4096 0 malloc-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 4 122 2097 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 0 10 314 0 30 3840 0 malloc-384 384 1 9 1 0 30 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_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 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 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 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 crypto_session 72 0 0 0 0 126 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-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-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-512 512 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