Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff82c78316 stack pointer = 0x28:0xfffffe0003636250 frame pointer = 0x28:0xfffffe00036362d0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 12 (swi1: netisr 0) trap number = 9 panic: general protection fault cpuid = 0 time = 244 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003635f20 vpanic() at vpanic+0x1c7/frame 0xfffffe0003635f80 panic() at panic+0x43/frame 0xfffffe0003635fe0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0003636060 trap() at trap+0xf7/frame 0xfffffe0003636180 calltrap() at calltrap+0x8/frame 0xfffffe0003636180 --- trap 0x9, rip = 0xffffffff82c78316, rsp = 0xfffffe0003636250, rbp = 0xfffffe00036362d0 --- sctp_free_assoc() at sctp_free_assoc+0x22f6/frame 0xfffffe00036362d0 sctp_process_control() at sctp_process_control+0x8c79/frame 0xfffffe0003636750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00036368e0 sctp_input_with_port() at sctp_input_with_port+0x308/frame 0xfffffe00036369d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00036369f0 ip_input() at ip_input+0x388/frame 0xfffffe0003636a90 swi_net() at swi_net+0x20d/frame 0xfffffe0003636b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003636bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003636bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003636bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100020 ] Stopped at kdb_enter+0x67: movq $0,0x14763f6(%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 0xffffffff810e9500 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003635f00 rbp 0xfffffe0003635f20 rsi 0 rdi 0xffffffff810e9536 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0x274e ll+0x272d r12 0xffffffff82066b10 ddb_dbbe r13 0 r14 0xffffffff8196bd3c r15 0xffffffff8196bd3c rip 0xffffffff810dda87 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x14763f6(%rip) db> show proc Process 12 (intr) at 0xfffff800042a5a40: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82506ab0 ABI: null reaper: 0xffffffff82506ab0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82507700 (map 0xffffffff82507700) (map.pmap 0xffffffff825077c0) (pmap 0xffffffff82507820) threads: 23 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100020 Run CPU 0 [swi1: netisr 0] 100021 I [swi3: vm] 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] db> ps pid ppid pgrp uid state wmesg wchan cmd 36998 765 765 0 R (threaded) syz-executor.0 100425 RunQ syz-executor.0 100927 S sbwait 0xfffff800319c4d14 syz-executor.0 100930 S sbwait 0xfffff80031c5ed14 syz-executor.0 100935 S connec 0xfffff80031d08870 syz-executor.0 100936 S uwait 0xfffff80031840f00 syz-executor.0 36995 33097 33097 0 R (threaded) syz-executor.2 100465 RunQ syz-executor.2 100920 S connec 0xfffff800224470f0 syz-executor.2 100925 RunQ syz-executor.2 36994 766 766 0 RE syz-executor.1 34193 1 34193 65 Ss select 0xfffff80031bed540 dhclient 33126 1 33126 0 Ss select 0xfffff8003186b940 dhclient 33117 1 33117 0 Ss select 0xfffff80031bedac0 dhclient 33097 762 33097 0 Rs syz-executor.2 2154 1 2154 65 Ss select 0xfffff800319631c0 dhclient 1833 1 1833 0 Ss select 0xfffff8001efbbd40 dhclient 1830 1 1830 0 Ss select 0xfffff8003186b840 dhclient 1811 1 1811 65 Ss select 0xfffff8003186bcc0 dhclient 1381 1 1381 0 Ss select 0xfffff8003186b8c0 dhclient 1378 1 1378 0 Ss select 0xfffff800319632c0 dhclient 1359 1 1359 65 Ss select 0xfffff8003186b9c0 dhclient 964 1 964 0 Ss select 0xfffff8003186ba40 dhclient 961 1 961 0 Ss select 0xfffff8003186bac0 dhclient 840 762 840 0 Rs syz-executor.3 766 762 766 0 Rs syz-executor.1 765 762 765 0 Rs syz-executor.0 762 760 760 0 R (threaded) syz-fuzzer 100080 S uwait 0xfffff800046f3200 syz-fuzzer 100107 S nanslp 0xffffffff825275a1 syz-fuzzer 100108 S uwait 0xfffff8001efb2400 syz-fuzzer 100109 Run CPU 1 syz-fuzzer 100110 S uwait 0xfffff800049ff480 syz-fuzzer 100111 S uwait 0xfffff8001efb2600 syz-fuzzer 100112 S uwait 0xfffff800049ff580 syz-fuzzer 100113 S kqread 0xfffff80004bdbb00 syz-fuzzer 100293 S uwait 0xfffff800310da800 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80004b11ae8 csh 758 682 758 0 Ss select 0xfffff8001efbbbc0 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004706cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004a080b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004a084b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004a088b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004a08cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff80004a010b0 getty 736 1 736 0 Ss+ ttyin 0xfffff80004a014b0 getty 735 1 735 0 Ss+ ttyin 0xfffff80004a018b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004a01cb0 getty 686 1 686 0 Ss nanslp 0xffffffff825275a1 cron 682 1 682 0 Ss select 0xfffff800042e4040 sshd 495 1 495 0 Ss select 0xfffff8001efbbe40 syslogd 424 1 424 0 Ss select 0xfffff8000493a340 devd 423 1 423 65 Ss select 0xfffff8000493a3c0 dhclient 338 1 338 0 Ss select 0xfffff8000493a440 dhclient 335 1 335 0 Ss select 0xfffff8000493a2c0 dhclient 23 0 0 0 DL syncer 0xffffffff82614978 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004a20520 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82613a50 [bufdaemon] 100077 D - 0xffffffff8200ac00 [bufspacedaemon-0] 100087 D sdflush 0xfffff800044be0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263af08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262f378 [dom0] 100075 D launds 0xffffffff8262f384 [laundry: dom0] 100076 D umarcl 0xffffffff814e52c0 [uma] 18 0 0 0 DL - 0xffffffff8235b108 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82ccd1d8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e47390 [pf purge] 15 0 0 0 DL - 0xffffffff8261302c [soaiod4] 9 0 0 0 DL - 0xffffffff8261302c [soaiod3] 8 0 0 0 DL - 0xffffffff8261302c [soaiod2] 7 0 0 0 DL - 0xffffffff8261302c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82232e40 [doneq0] 100067 D - 0xffffffff82232d10 [scanner] 5 0 0 0 DL crypto_ 0xfffff800042b6b90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800042b6b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262c870 [crypto] 14 0 0 0 DL seqstat 0xfffff800042ea488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82506520 [g_event] 100026 D - 0xffffffff82506528 [g_up] 100027 D - 0xffffffff82506530 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800042a6b00 [thr_0] 100019 D - 0xfffff800042a6b80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100020 Run CPU 0 [swi1: netisr 0] 100021 I [swi3: vm] 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 0xfffff80004287520 [init] 10 0 0 0 DL audit_w 0xffffffff8262cd90 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82506ab0 [swapper] 100005 D - 0xfffff80004185700 [if_io_tqg_0] 100006 D - 0xfffff80004185500 [if_io_tqg_1] 100007 D - 0xfffff80004185300 [if_config_tqg_0] 100008 D - 0xfffff80004185100 [softirq_0] 100009 D - 0xfffff800042a3e00 [softirq_1] 100010 D - 0xfffff800042a3c00 [inm_free taskq] 100011 D - 0xfffff800042a3a00 [thread taskq] 100013 D - 0xfffff800042a3600 [kqueue_ctx taskq] 100014 D - 0xfffff800042a3400 [aiod_kick taskq] 100015 D - 0xfffff800042a3200 [in6m_free taskq] 100024 D - 0xfffff800042a6400 [firmware taskq] 100029 D - 0xfffff800042ecc00 [crypto_0] 100030 D - 0xfffff800042ecc00 [crypto_1] 100044 D - 0xfffff800044ca200 [vtnet0 rxq 0] 100045 D - 0xfffff800044ca100 [vtnet0 txq 0] 100046 D - 0xfffff800044ca000 [vtnet0 rxq 1] 100047 D - 0xfffff800046f2e00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046f1400 [virtio_balloon] 100053 D - 0xfffff800046fc200 [mca taskq] 100058 D - 0xffffffff81d139d0 [deadlkres] 100063 D - 0xfffff80004980400 [acpi_task_0] 100064 D - 0xfffff80004980400 [acpi_task_1] 100065 D - 0xfffff80004980400 [acpi_task_2] 100066 D - 0xfffff800042ec400 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe00048b2a00 (100020) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00258638d0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4837 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00258638b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4836 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe000493df00) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4834 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28692 1673K 28756 kobj 336 1344K 496 newblk 12 1027K 57466 vfscache 3 1025K 3 pcb 249 785K 123981 inodedep 21 522K 37600 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 144 289K 37081 pf_rule 227 227K 286 acpica 1674 185K 52444 vnet_data 1 168K 1 filedesc 19 133K 71584 pagedep 9 130K 35844 tfo_ccache 1 128K 1 sctp_atcl 228 114K 84047 sctp_stro 109 109K 22538 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 297 BPF 46 88K 54 temp 60 83K 4178 bus 979 79K 3032 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 342 43K 342 kdtrace 196 38K 126453 sctp_timw 139 35K 139 hostcache 1 32K 1 shm 1 32K 67 DEVFS3 124 31K 134 msg 4 30K 4 ifaddr 79 28K 82 DEVFS_RULE 56 27K 56 vmem 3 26K 6 gtaskqueue 18 26K 18 sctp_atky 350 24K 112484 kbdmux 6 22K 6 lltable 47 18K 244 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 ether_multi 172 14K 210 bus-sc 30 14K 1413 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 101 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 select 67 9K 67 bmsafemap 2 9K 37555 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 95 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 cred 27 7K 579 kqueue 64 7K 37005 CAM DEV 3 6K 510 plimit 24 6K 680 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 102 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 25 session 35 5K 68 pgrp 35 5K 168 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 85 evdev 4 4K 4 routetbl 23 4K 26 sctp_athm 228 4K 88638 lockf 32 4K 4038 sctp_map 218 4K 44938 hhook 13 4K 13 proc-args 52 3K 868 dirrem 11 3K 36888 terminal 11 3K 11 acpisem 22 3K 22 sctp_stri 5 3K 9060 sctp_ifa 19 3K 23 uidinfo 3 3K 48 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 freework 8 2K 43848 ip6ndp 12 2K 23 freeblks 7 2K 36981 Unitno 30 2K 102766 CAM XPT 22 2K 543 freefile 12 2K 36874 in_multi 6 2K 12 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 71626 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 314 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 23 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 crypto 3 1K 3 newdirblk 4 1K 35813 diradd 4 1K 36936 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 13 1K 24344 osd 3 1K 9 vnodes 1 1K 12 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 6 1K 74655 sctp_aadr 2 1K 760 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 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 filecaps 5 1K 183 sctp_vrf 1 1K 1 entropy 2 1K 54 ip_msource 1 1K 2 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_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 30141 sctp_iter 0 0K 15 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 15 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 scsi_pass 0 0K 0 ciss_data 0 0K 0 smartpqi 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 amr 0 0K 0 scsi_da 0 0K 69 iavf 0 0K 0 ixl 0 0K 0 ata_da 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 agp 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 nvme_da 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twa_commands 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 tcp_log_dev 0 0K 1546 midi buffers 0 0K 0 mixer 0 0K 0 vm_fictitious 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 CAM CCB 0 0K 48029 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 35165 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 155 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 freefrag 0 0K 20 allocindir 0 0K 0 indirdep 0 0K 12026 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 1108 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 26 in_mfilter 0 0K 6 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 14 VN POLL 0 0K 0 ppbusdev 0 0K 0 statfs 0 0K 36258 export_host 0 0K 0 cl_savebuf 0 0K 7 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 MVS driver 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 313 accf 0 0K 0 pts 0 0K 0 iov 0 0K 50357 ioctlops 0 0K 1344 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 sbuf 0 0K 288 mps 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mpr_user 0 0K 0 SWAP 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sysctltmp 0 0K 4288 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 2 rctl 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 ix_sriov 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 31 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 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 9743 1 9743 0 254 19955712 0 mbuf_packet 256 8235 1380 1121413 0 254 2461440 0 RADIX NODE 144 15368 533 1067043 0 63 2289744 0 tcp_log 416 0 5382 97691 0 254 2238912 0 mbuf_jumbo_page 4096 2 534 13198 0 254 2195456 0 512 512 4160 16 4482 0 30 2138112 0 BUF TRIE 144 314 13154 35073 0 62 1939392 0 4096 4096 400 9 37949 0 2 1675264 0 sctp_asoc 2288 109 571 22469 0 254 1555840 0 2048 2048 111 575 56124 0 8 1404928 0 128 128 9717 17 10209 0 126 1245952 0 sctp_ep 1280 113 598 56123 0 254 910080 0 UMA Slabs 0 112 7850 31 7850 0 126 882672 0 pbuf 832 0 953 0 0 2 792896 0 512 512 257 1151 93443 0 30 720896 0 1024 1024 111 573 24479 0 16 700416 0 512 512 23 1201 38110 0 30 626688 0 tcp_bbr_map 128 0 4340 1654892 0 126 555520 0 sctp_raddr 736 123 570 42203 0 254 510048 0 65536 65536 2 5 803 0 1 458752 0 mbuf 256 803 937 9142906 0 254 445440 0 256 Bucket 2048 194 16 11493 0 8 430080 0 256 256 131 1399 130596 0 62 391680 0 VM OBJECT 264 1373 82 531176 0 30 384120 0 socket 960 56 340 82426 0 254 380160 0 256 256 166 1289 35725 0 62 372480 0 VNODE 496 562 94 37454 0 30 325376 0 THREAD 1792 153 18 52536 0 8 306432 0 65536 65536 4 0 4 0 1 262144 0 tcp_inpcb 488 4 524 13161 0 254 257664 0 16384 16384 10 5 35795 0 1 245760 0 tcpcb 1048 4 227 13161 0 254 242088 0 2048 2048 3 115 48874 0 8 241664 0 1024 1024 229 3 288 0 16 237568 0 32768 32768 0 7 11422 0 1 229376 0 64 64 3219 183 40417 0 254 217728 0 DEVCTL 1024 0 208 127 0 0 212992 0 16 16 12215 285 13449 0 254 200000 0 MAP ENTRY 96 1643 373 2017901 0 126 193536 0 g_bio 408 0 460 189770 0 30 187680 0 4096 4096 39 4 59 0 2 176128 0 UMA Zones 768 224 3 224 0 16 174336 0 128 128 58 1244 47924 0 126 166656 0 128 128 1170 70 24696 0 126 158720 0 256 256 42 573 109589 0 62 157440 0 32 32 4788 126 5525 0 254 157248 0 FFS2 dinode 256 525 60 37415 0 62 149760 0 S VFS Cache 104 1019 385 38558 0 126 146016 0 VMSPACE 2536 39 15 36977 0 4 136944 0 128 Bucket 1024 97 34 21468 0 16 134144 0 65536 65536 0 2 493 0 1 131072 0 65536 65536 0 2 118 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 16384 16384 4 4 21 0 1 131072 0 1024 1024 121 7 144 0 16 131072 0 ksiginfo 112 66 978 2937 0 126 116928 0 vmem btag 56 2024 52 2024 0 254 116256 0 FFS inode 160 525 200 37415 0 62 116000 0 sctp_chunk 152 118 584 23028 0 254 106704 0 PROC 1312 61 20 36998 0 8 106272 0 128 128 709 97 2369 0 126 103168 0 256 256 262 128 133614 0 62 99840 0 32768 32768 0 3 4 0 1 98304 0 filedesc0 1080 62 22 36999 0 8 90720 0 2048 2048 36 6 767 0 8 86016 0 64 Bucket 512 110 58 11422 0 30 86016 0 UMA Kegs 384 210 6 210 0 30 82944 0 512 512 158 2 470 0 30 81920 0 8192 8192 8 1 99 0 1 73728 0 udplite_inpcb 488 2 142 6970 0 254 70272 0 256 256 196 74 5328 0 62 69120 0 64 64 279 792 32520 0 254 68544 0 65536 65536 1 0 1 0 1 65536 0 32768 32768 1 1 113 0 1 65536 0 32 Bucket 256 133 122 34357 0 62 65280 0 128 128 188 277 109078 0 126 59520 0 clpbuf 832 0 64 760 0 16 53248 0 128 128 362 41 408 0 126 51584 0 32 32 270 1242 115257 0 254 48384 0 pipe 760 23 37 1248 0 16 45600 0 64 64 514 179 1620 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 8192 8192 1 4 36 0 1 40960 0 8192 8192 3 2 14 0 1 40960 0 4096 4096 7 3 523 0 2 40960 0 64 pcpu 8 4926 194 5141 0 254 40960 0 Files 80 247 253 135949 0 126 40000 0 tcp_bbr_pcb 832 0 45 10168 0 16 37440 0 NAMEI 1024 0 36 168106 0 16 36864 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 64 64 317 187 28775 0 254 32256 0 16 Bucket 144 99 125 51762 0 62 32256 0 8 Bucket 80 121 279 30003 0 126 32000 0 ripcb 488 5 59 1481 0 254 31232 0 udp_inpcb 488 2 62 2732 0 254 31232 0 256 256 94 26 798 0 62 30720 0 256 256 15 105 36107 0 62 30720 0 4096 4096 1 6 36259 0 2 28672 0 mt_stats_zone 64 448 0 448 0 254 28672 0 KNOTE 160 28 147 509673 0 62 28000 0 16 16 280 1470 89672 0 254 28000 0 TURNSTILE 136 172 17 172 0 62 25704 0 4096 4096 4 2 12 0 2 24576 0 2048 2048 8 4 16 0 8 24576 0 sctp_laddr 48 345 159 4352 0 254 24192 0 PWD 32 20 736 35936 0 254 24192 0 64 64 3 375 10429 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 16 16 229 1271 65334 0 254 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 2048 2048 3 7 71 0 8 20480 0 512 512 33 7 36 0 30 20480 0 32 32 337 293 54407 0 254 20160 0 2 Bucket 32 69 561 22098 0 254 20160 0 128 128 43 112 36154 0 126 19840 0 128 128 116 39 128 0 126 19840 0 SLEEPQUEUE 88 172 52 172 0 126 19712 0 unpcb 256 23 52 1848 0 254 19200 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 0 1 136 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 1024 1024 16 0 16 0 16 16384 0 selfd 64 124 128 273602 0 254 16128 0 sctp_stream_msg_out 112 2 142 4075 0 254 16128 0 64 64 63 189 37032 0 254 16128 0 vtnet_tx_hdr 24 0 668 8654286 0 254 16032 0 4096 4096 1 2 4 0 2 12288 0 2048 2048 3 3 194 0 8 12288 0 1024 1024 2 10 42 0 16 12288 0 1024 1024 10 2 10 0 16 12288 0 1024 1024 7 5 157 0 16 12288 0 rtentry 176 34 35 47 0 62 12144 0 udpcb 32 4 374 9702 0 254 12096 0 64 64 36 153 623 0 254 12096 0 64 64 122 67 150 0 254 12096 0 32 32 50 328 102800 0 254 12096 0 4 Bucket 48 8 244 10421 0 254 12096 0 mt_zone 24 448 53 448 0 254 12024 0 sctp_readq 152 0 78 2390 0 254 11856 0 routing nhops 256 27 18 47 0 62 11520 0 2048 2048 1 3 13 0 8 8192 0 2048 2048 2 2 2 0 8 8192 0 1024 1024 6 2 6 0 16 8192 0 512 512 0 16 174 0 30 8192 0 rl_entry 40 85 117 85 0 254 8080 0 sctp_asconf_ack 48 1 167 103 0 254 8064 0 32 32 29 223 1509 0 254 8064 0 32 32 21 231 791 0 254 8064 0 32 32 12 240 1295 0 254 8064 0 32 32 26 226 3666 0 254 8064 0 rentr 24 0 334 122 0 254 8016 0 16 16 27 473 56009 0 254 8000 0 16 16 4 496 5 0 254 8000 0 16 16 246 254 246 0 254 8000 0 16 16 14 486 23675 0 254 8000 0 procdesc 136 5 53 20 0 62 7888 0 KMAP ENTRY 96 12 69 12 0 126 7776 0 kenv 258 3 27 1018 0 30 7740 0 256 256 7 23 15 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 512 512 2 6 2 0 30 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 16 16 6 244 265 0 254 4000 0 tcp_log_node 120 0 33 2 0 126 3960 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 vmem 1856 1 1 1 0 8 3712 0 int pcpu 4 34 478 34 0 254 2048 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 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 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 232 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 nvme_request 128 0 0 0 0 126 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 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 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 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 0 0 4096 4096 0 0 0 0 2 0 0 512 512 0 0 0 0 30 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0