Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 Memory modified after free 0xfffff80034d1f000(1016) val=de01c0de @ 0xfffff80034d1f03c panic: Most recently used by sctp_stro cpuid = 0 time = 1608141108 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051fb4640 vpanic() at vpanic+0x1c7/frame 0xfffffe0051fb46a0 panic() at panic+0x43/frame 0xfffffe0051fb4700 mtrash_ctor() at mtrash_ctor+0xe5/frame 0xfffffe0051fb4740 item_ctor() at item_ctor+0x49f/frame 0xfffffe0051fb47a0 malloc() at malloc+0xe3/frame 0xfffffe0051fb4800 sctp_init_asoc() at sctp_init_asoc+0xa7f/frame 0xfffffe0051fb4870 sctp_aloc_assoc() at sctp_aloc_assoc+0x4dc/frame 0xfffffe0051fb48f0 sctp6_connect() at sctp6_connect+0x558/frame 0xfffffe0051fb49b0 soconnectat() at soconnectat+0x183/frame 0xfffffe0051fb4a10 kern_connectat() at kern_connectat+0x1e5/frame 0xfffffe0051fb4a70 sys_connect() at sys_connect+0xd9/frame 0xfffffe0051fb4ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051fb4bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051fb4bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284b7a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 25770 tid 131398 ] Stopped at kdb_enter+0x67: movq $0,0x1477276(%rip) db> 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 0xfffffe008de00000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051fb4620 rbp 0xfffffe0051fb4640 rsi 0x40001 rdi 0xffffffff810f11d6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197ce0b r15 0xffffffff8197ce0b rip 0xffffffff810e5507 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1477276(%rip) db> show proc Process 25770 (syz-executor.3) at 0xfffff800131ad000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 865 at 0xfffff80004d9da50 ABI: FreeBSD ELF64 arguments: /root/syz-executor.3 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00886ff3e0 (map 0xfffffe00886ff3e0) (map.pmap 0xfffffe00886ff4a0) (pmap 0xfffffe00886ff500) threads: 2 111585 RunQ syz-executor.3 131398 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 25771 855 855 0 R (threaded) syz-executor.2 127243 RunQ syz-executor.2 131399 RunQ syz-executor.2 25770 865 865 0 R (threaded) syz-executor.3 111585 RunQ syz-executor.3 131398 Run CPU 0 syz-executor.3 25764 777 777 0 R (threaded) syz-executor.0 114151 RunQ syz-executor.0 131388 Run CPU 1 syz-executor.0 131396 S pipdwt 0xfffff80039b34ba0 syz-executor.0 131397 S uwait 0xfffff80004b59600 syz-executor.0 11694 1 11694 65 Ss select 0xfffff80039467bc0 dhclient 10228 1 10228 0 Ss select 0xfffff80004536dc0 dhclient 10225 1 10225 0 Ss select 0xfffff800046dd840 dhclient 10199 1 10199 65 Ss select 0xfffff800046dd9c0 dhclient 9190 1 9190 0 Ss select 0xfffff800046dd140 dhclient 9184 1 9184 0 Ss select 0xfffff80039467f40 dhclient 9152 1 9152 65 Ss select 0xfffff800046dd0c0 dhclient 6652 1 6652 0 Ss select 0xfffff800046dd3c0 dhclient 6649 1 6649 0 Ss select 0xfffff800046e0040 dhclient 6619 1 6619 65 Ss select 0xfffff800046dd440 dhclient 1950 1 1950 0 Ss select 0xfffff800046dd4c0 dhclient 1938 1 1938 0 Ss select 0xfffff800046dd5c0 dhclient 865 774 865 0 Rs syz-executor.3 855 774 855 0 Rs syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100090 S uwait 0xfffff80004d91380 syz-fuzzer 100109 S uwait 0xfffff80013124780 syz-fuzzer 100110 S uwait 0xfffff80013124880 syz-fuzzer 100111 S uwait 0xfffff80013124080 syz-fuzzer 100112 S uwait 0xfffff80013364580 syz-fuzzer 100113 S uwait 0xfffff80013364680 syz-fuzzer 100114 S uwait 0xfffff80013364780 syz-fuzzer 100115 S uwait 0xfffff80004b59700 syz-fuzzer 100117 S kqread 0xfffff800133a7400 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004e4b5d8 csh 770 694 770 0 Ss select 0xfffff800046dd740 sshd 754 1 754 0 Ss+ ttyin 0xfffff80004878cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b6d0b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b6d4b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004b6d8b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004b6dcb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b750b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b754b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b758b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b75cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252ff21 cron 694 1 694 0 Ss select 0xfffff80004536cc0 sshd 507 1 507 0 Ss select 0xfffff800046dfbc0 syslogd 436 1 436 0 Ss select 0xfffff80004536d40 devd 435 1 435 65 Ss select 0xfffff800046dfd40 dhclient 350 1 350 0 Ss select 0xfffff800046e0140 dhclient 347 1 347 0 Ss select 0xfffff800046e00c0 dhclient 23 0 0 0 DL syncer 0xffffffff8261d2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004d53a50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261c380 [bufdaemon] 100073 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004bde8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82643848 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82637cb8 [dom0] 100071 D launds 0xffffffff82637cc4 [laundry: dom0] 100072 D umarcl 0xffffffff814f6460 [uma] 18 0 0 0 DL - 0xffffffff823642e8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d67818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e6e390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b95c [soaiod4] 9 0 0 0 DL - 0xffffffff8261b95c [soaiod3] 8 0 0 0 DL - 0xffffffff8261b95c [soaiod2] 7 0 0 0 DL - 0xffffffff8261b95c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223c040 [doneq0] 100067 D - 0xffffffff8223bf10 [scanner] 5 0 0 0 DL crypto_ 0xfffff800044eb990 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800044eb930 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826351b0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004083888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f7a0 [g_event] 100026 D - 0xffffffff8250f7a8 [g_up] 100027 D - 0xffffffff8250f7b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004344b00 [thr_0] 100019 D - 0xfffff80004344b80 [thr_1] 12 0 0 0 LL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 L *sctp-se 0xfffff800044ac0c0 [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] 100076 I [swi1: hpts] 100077 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004453528 [init] 10 0 0 0 DL audit_w 0xffffffff826356d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fd30 [swapper] 100005 D - 0xfffff80004349d00 [softirq_0] 100006 D - 0xfffff80004349c00 [softirq_1] 100007 D - 0xfffff80004349b00 [if_io_tqg_0] 100008 D - 0xfffff80004349a00 [if_io_tqg_1] 100009 D - 0xfffff80004349900 [if_config_tqg_0] 100010 D - 0xfffff80004349800 [kqueue_ctx taskq] 100011 D - 0xfffff80004349700 [inm_free taskq] 100014 D - 0xfffff80004349400 [aiod_kick taskq] 100015 D - 0xfffff80004349300 [thread taskq] 100016 D - 0xfffff80004349200 [in6m_free taskq] 100024 D - 0xfffff80004349000 [firmware taskq] 100029 D - 0xfffff800044c3e00 [crypto_0] 100030 D - 0xfffff800044c3e00 [crypto_1] 100044 D - 0xfffff800044c3a00 [vtnet0 rxq 0] 100045 D - 0xfffff800044c3900 [vtnet0 txq 0] 100046 D - 0xfffff800044c3800 [vtnet0 rxq 1] 100047 D - 0xfffff800044c3700 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046e0200 [virtio_balloon] 100053 D - 0xfffff800044c3600 [mca taskq] 100058 D - 0xffffffff81d25390 [deadlkres] 100062 D - 0xfffff80004b78e00 [acpi_task_0] 100063 D - 0xfffff80004b78e00 [acpi_task_1] 100064 D - 0xfffff80004b78e00 [acpi_task_2] 100066 D - 0xfffff800044c3d00 [CAM taskq] db> show all locks Process 25770 (syz-executor.3) thread 0xfffffe0088c79000 (131398) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80039617488) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:824 Process 25764 (syz-executor.0) thread 0xfffffe00887d0000 (131388) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00913aa3a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13092 Process 778 (syz-executor.1) thread 0xfffffe005dfe9800 (100089) exclusive rw bufobj interlock (bufobj interlock) r = 0 (0xfffff80004db2a70) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2764 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e3bac0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3920 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80013b3fdc8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1063 Process 12 (intr) thread 0xfffffe000470cc00 (100022) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00913aa380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1762 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 sctp_stro 97 2148K 10551 vtbuf 24 1968K 46 sysctloid 29670 1738K 29735 kobj 336 1344K 496 newblk 4 1025K 37531 vfscache 3 1025K 3 pcb 224 760K 71557 inodedep 8 515K 32653 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 144 279K 25859 acpica 1674 184K 54410 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 7 130K 50870 tfo_ccache 1 128K 1 filedesc 16 121K 49511 sem 4 106K 4 DEVFS1 105 105K 122 linker 268 99K 308 BPF 46 88K 46 bus 990 80K 3306 sctp_atcl 197 74K 45009 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_timw 193 49K 193 umtx 342 43K 342 kdtrace 212 42K 57172 vmem 3 34K 7 temp 35 33K 2863 hostcache 1 32K 1 shm 1 32K 12 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 bus-sc 31 14K 1547 lltable 43 14K 83 ether_multi 157 13K 172 KTRACE 100 13K 100 sctp_atky 294 13K 58469 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 126 11K 126 GEOM 60 10K 489 rman 82 10K 423 in6_multi 71 9K 71 bmsafemap 2 9K 26028 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 50 rpc 2 8K 2 shmfd 1 8K 51 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 cred 25 7K 574 kqueue 64 7K 25800 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 580 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 55 pgrp 35 5K 59 pf_ifnet 10 5K 51 UMA 258 5K 258 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 62 4K 25772 routetbl 24 4K 168 selfd 55 4K 329480 lockf 32 4K 85 hhook 13 4K 13 sctp_athm 197 4K 47225 sctp_map 194 4K 19794 proc-args 52 3K 727 terminal 11 3K 11 acpisem 22 3K 22 dirrem 10 3K 25411 select 19 3K 120 uidinfo 3 3K 93 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 16 Unitno 28 2K 64 CAM XPT 22 2K 543 in_multi 6 2K 9 freefile 10 2K 25408 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 262 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 16 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 encap_export_host 12 1K 12 procdesc 5 1K 18 crypto 3 1K 3 sctp_stri 1 1K 4080 mkdir 4 1K 49500 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 24750 diradd 3 1K 25451 chacha20random 1 1K 1 inpcbpolicy 11 1K 14222 pf_osfp 3 1K 3 osd 3 1K 10 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 soname 5 1K 42699 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 29129 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 filecaps 5 1K 120 sctp_vrf 1 1K 1 entropy 2 1K 48 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 36 pf_rule 0 0K 22 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 26220 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 0 mqdata 0 0K 0 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 fpukern_ctx 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 84452 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 90869 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 129 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 25384 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 6564 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 77 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 8 in_mfilter 0 0K 2 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 24966 namei_tracker 0 0K 32 export_host 0 0K 0 cl_savebuf 0 0K 50 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 141 accf 0 0K 0 pts 0 0K 0 iov 0 0K 42678 ioctlops 0 0K 930 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 866 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 10 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 9728 0 9728 0 254 19922944 0 mbuf_jumbo_page 4096 3189 753 249007 0 254 16146432 0 sctp_asoc 2288 98 3777 9898 0 254 8866000 0 malloc-2048 2048 106 3788 33308 0 8 7974912 0 sctp_ep 1280 99 3798 33071 0 254 4988160 0 malloc-1024 1024 212 3776 10207 0 16 4083712 0 malloc-384 384 198 7572 45314 0 30 2983680 0 sctp_raddr 736 97 3786 9907 0 254 2857888 0 RADIX NODE 144 17327 422 815766 0 64 2555856 0 mbuf_packet 256 8274 1326 1263988 0 254 2457600 0 pbuf 2632 0 762 0 0 2 2005584 0 BUF TRIE 144 312 13156 58322 0 62 1939392 0 malloc-384 384 4221 209 36944 0 30 1701120 0 mbuf 256 3844 2321 10670487 0 254 1578240 0 UMA Slabs 0 112 12783 30 12783 0 126 1435056 0 malloc-4096 4096 337 3 589 0 2 1392640 0 malloc-128 128 9716 49 10078 0 126 1249920 0 malloc-256 256 455 3715 34167 0 62 1067520 0 256 Bucket 2048 305 33 18223 0 8 692224 0 FFS inode 1128 517 29 25925 0 8 615888 0 tcp_bbr_map 128 0 4495 2259981 0 126 575360 0 sctp_chunk 152 54 3014 35977 0 254 466336 0 VM OBJECT 264 1315 80 370068 0 30 368280 0 malloc-4096 4096 74 8 26294 0 2 335872 0 malloc-65536 65536 1 4 377 0 1 327680 0 VNODE 488 554 94 25964 0 30 316224 0 THREAD 1792 149 22 31399 0 8 306432 0 malloc-64 64 731 3868 21252 0 254 294336 0 malloc-2048 2048 4 126 85255 0 8 266240 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 2 2 10 0 1 262144 0 malloc-32 32 318 7746 61311 0 254 258048 0 malloc-256 256 242 673 161753 0 62 234240 0 malloc-32768 32768 0 7 6240 0 1 229376 0 DEVCTL 1024 0 212 128 0 0 217088 0 tcp_inpcb 488 4 436 10276 0 254 214720 0 malloc-16384 16384 8 5 24759 0 1 212992 0 sctp_stream_msg_out 112 57 1743 6030 0 254 201600 0 malloc-64 64 3101 49 3111 0 254 201600 0 malloc-16 16 12421 79 12730 0 254 200000 0 g_bio 408 0 490 327536 0 30 199920 0 MAP ENTRY 96 1633 383 1399804 0 126 193536 0 socket 944 39 161 49427 0 254 188800 0 UMA Zones 768 230 4 230 0 16 179712 0 malloc-128 128 1344 51 25995 0 126 178560 0 vmem btag 56 2999 85 2999 0 254 172704 0 FFS2 dinode 256 517 128 25925 0 62 165120 0 malloc-32 32 4569 93 5360 0 254 149184 0 S VFS Cache 104 1019 385 26795 0 126 146016 0 128 Bucket 1024 90 37 20975 0 16 130048 0 VMSPACE 2544 39 12 25750 0 4 129744 0 malloc-16 16 205 7795 35015 0 254 128000 0 malloc-16 16 252 7748 72260 0 254 128000 0 clpbuf 2632 0 48 689 0 16 126336 0 malloc-128 128 689 272 28451 0 126 123008 0 malloc-128 128 682 279 76631 0 126 123008 0 32 Bucket 256 324 141 14410 0 62 119040 0 ksiginfo 112 66 978 2446 0 126 116928 0 malloc-256 256 92 343 51903 0 62 111360 0 PROC 1320 61 20 25771 0 8 106920 0 64 Bucket 512 140 68 19718 0 30 106496 0 tcpcb 1048 4 95 10276 0 254 103752 0 malloc-4096 4096 22 0 22 0 2 90112 0 filedesc0 1072 62 22 25772 0 8 90048 0 UMA Kegs 384 216 7 216 0 30 85632 0 malloc-8192 8192 7 3 104 0 1 81920 0 malloc-64 64 749 511 26684 0 254 80640 0 malloc-65536 65536 0 1 122 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 8 Bucket 80 530 270 11147 0 126 64000 0 malloc-128 128 14 420 25445 0 126 55552 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-64 64 279 540 355763 0 254 52416 0 malloc-256 256 68 127 52374 0 62 49920 0 16 Bucket 144 291 45 2745 0 62 48384 0 malloc-256 256 36 144 29915 0 62 46080 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-64 64 77 553 43544 0 254 40320 0 Files 80 235 265 87525 0 126 40000 0 malloc-384 384 83 17 83 0 30 38400 0 tcp_bbr_pcb 832 0 45 5150 0 16 37440 0 pipe 744 24 26 1045 0 16 37200 0 NAMEI 1024 1 35 118602 0 16 36864 0 malloc-512 512 11 61 4136 0 30 36864 0 pcpu-8 8 4280 328 4812 0 254 36864 0 malloc-256 256 2 133 25727 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 1 126 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 1 1 155 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 454 58 454 0 254 32768 0 ripcb 488 5 59 2370 0 254 31232 0 malloc-1024 1024 23 5 77 0 16 28672 0 malloc-1024 1024 20 8 3190 0 16 28672 0 malloc-32 32 302 580 26674 0 254 28224 0 4 Bucket 48 7 581 880 0 254 28224 0 KNOTE 160 28 147 407188 0 62 28000 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-8192 8192 0 3 30 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 11 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 115 0 2 24576 0 malloc-2048 2048 10 2 10 0 8 24576 0 malloc-2048 2048 10 2 12 0 8 24576 0 PWD 32 21 735 24847 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udplite_inpcb 488 0 48 871 0 254 23424 0 unpcb 256 20 70 2083 0 254 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 45 15 152 0 30 23040 0 malloc-4096 4096 0 5 24973 0 2 20480 0 2 Bucket 32 61 569 5765 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 40 35 69 0 62 19200 0 malloc-16384 16384 0 1 2 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 vtnet_tx_hdr 24 0 668 9320242 0 254 16032 0 malloc-128 128 75 49 513 0 126 15872 0 sctp_readq 152 0 104 1341 0 254 15808 0 udp_inpcb 488 2 30 705 0 254 15616 0 malloc-2048 2048 1 5 15 0 8 12288 0 malloc-2048 2048 1 5 363 0 8 12288 0 malloc-1024 1024 3 9 64 0 16 12288 0 malloc-512 512 4 20 264 0 30 12288 0 sctp_laddr 48 128 124 1211 0 254 12096 0 malloc-64 64 24 165 403 0 254 12096 0 malloc-16 16 466 284 17518 0 254 12000 0 malloc-128 128 54 39 1807 0 126 11904 0 malloc-2048 2048 0 4 11 0 8 8192 0 malloc-1024 1024 2 6 19 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 0 16 120 0 30 8192 0 malloc-512 512 0 16 10 0 30 8192 0 malloc-512 512 11 5 11 0 30 8192 0 rtentry 176 32 14 36 0 62 8096 0 rl_entry 40 84 118 84 0 254 8080 0 udpcb 32 2 250 1576 0 254 8064 0 malloc-64 64 31 95 68 0 254 8064 0 malloc-32 32 47 205 93 0 254 8064 0 malloc-32 32 97 155 24475 0 254 8064 0 malloc-32 32 33 219 209 0 254 8064 0 malloc-32 32 4 248 1058 0 254 8064 0 malloc-16 16 42 458 21287 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-128 128 50 12 74 0 126 7936 0 itimer 352 0 22 16 0 30 7744 0 kenv 258 3 27 1019 0 30 7740 0 routing nhops 256 28 2 36 0 62 7680 0 malloc-384 384 0 20 30 0 30 7680 0 malloc-256 256 8 22 61 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 101 0 126 6448 0 domainset 40 0 126 84 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-1024 1024 0 4 9 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 3 5 512 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-32 32 9 117 7606 0 254 4032 0 malloc-16 16 8 242 10 0 254 4000 0 malloc-16 16 1 249 1 0 254 4000 0 UMA Slabs 1 176 8 14 8 0 62 3872 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 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 488 0 0 0 0 30 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 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 TMPFS node 224 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-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-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-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 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 malloc-64 64 0 0 0 0 254 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