Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff82d9f105 stack pointer = 0x0:0xfffffe000363b030 frame pointer = 0x0:0xfffffe000363b940 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 (swi4: clock (0)) trap number = 9 panic: general protection fault cpuid = 1 time = 1605361967 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe000363ad00 vpanic() at vpanic+0x1c7/frame 0xfffffe000363ad60 panic() at panic+0x43/frame 0xfffffe000363adc0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe000363ae40 trap() at trap+0xf7/frame 0xfffffe000363af60 calltrap() at calltrap+0x8/frame 0xfffffe000363af60 --- trap 0x9, rip = 0xffffffff82d9f105, rsp = 0xfffffe000363b030, rbp = 0xfffffe000363b940 --- sctp_chunk_output() at sctp_chunk_output+0x1a35/frame 0xfffffe000363b940 sctp_timeout_handler() at sctp_timeout_handler+0x1089/frame 0xfffffe000363ba00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe000363bad0 softclock() at softclock+0xb0/frame 0xfffffe000363bb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe000363bbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe000363bbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe000363bbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100021 ] Stopped at kdb_enter+0x67: movq $0,0x147af76(%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 0xffffffff810ec100 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe000363ace0 rbp 0xfffffe000363ad00 rsi 0 rdi 0xffffffff810ec136 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0025881110 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff819733d1 r15 0xffffffff819733d1 rip 0xffffffff810e0607 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x147af76(%rip) db> show proc Process 12 (intr) at 0xfffff800042b0a40: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8250ee30 ABI: null reaper: 0xffffffff8250ee30 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8250fa80 (map 0xffffffff8250fa80) (map.pmap 0xffffffff8250fb40) (pmap 0xffffffff8250fba0) threads: 23 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100020 I [swi1: netisr 0] 100021 Run CPU 1 [swi4: clock (0)] 100022 I [swi4: clock (1)] 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] db> ps pid ppid pgrp uid state wmesg wchan cmd 34007 17590 17590 0 S (threaded) syz-executor.2 152569 S nanslp 0xffffffff8252ed00 syz-executor.2 154570 S connec 0xfffff800508b4bf0 syz-executor.2 154574 S uwait 0xfffff800506d5400 syz-executor.2 33703 762 33703 0 Ss piperd 0xfffff8005076c5d0 syz-executor.0 33696 33690 33696 0 Ss select 0xfffff80050910940 dhclient 33693 1 33693 0 Ss select 0xfffff800506cd740 dhclient 33690 33683 424 65 S select 0xfffff800509109c0 dhclient 33683 424 424 0 S wait 0xfffff80004b73000 sh 33655 762 33655 0 Ss piperd 0xfffff800506962e8 syz-executor.1 20149 1 20149 65 Ss select 0xfffff80050910e40 dhclient 19520 1 19520 0 Ss select 0xfffff80050056cc0 dhclient 19517 1 19517 0 Ss select 0xfffff80004a021c0 dhclient 18201 1 18201 65 Ss select 0xfffff800500565c0 dhclient 17590 762 17590 0 Ss nanslp 0xffffffff8252ed00 syz-executor.2 17548 1 17548 0 Ss select 0xfffff80025ec7640 dhclient 17540 1 17540 0 Ss select 0xfffff80025ec7440 dhclient 17496 762 17496 0 Ss piperd 0xfffff8005076c000 syz-executor.3 762 760 760 0 S (threaded) syz-fuzzer 100101 S uwait 0xfffff80004b37780 syz-fuzzer 100108 S uwait 0xfffff800048be080 syz-fuzzer 100109 S uwait 0xfffff800048be180 syz-fuzzer 100110 S uwait 0xfffff800048be280 syz-fuzzer 100111 S uwait 0xfffff80004b81200 syz-fuzzer 100112 S uwait 0xfffff80004b81300 syz-fuzzer 100113 S uwait 0xfffff800048be380 syz-fuzzer 100114 S kqread 0xfffff80025f68700 syz-fuzzer 100118 S uwait 0xfffff80004b81500 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80004a9fae8 csh 758 682 758 0 Ss select 0xfffff80050056ac0 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004697cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff800049900b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800049904b0 getty 739 1 739 0 Ss+ ttyin 0xfffff800049908b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004990cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049860b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049864b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049868b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004986cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252ed01 cron 682 1 682 0 Ss select 0xfffff80004b816c0 sshd 495 1 495 0 Ss select 0xfffff80004b81740 syslogd 424 1 424 0 Ss wait 0xfffff80004abba40 devd 423 1 423 65 Ss select 0xfffff80004b81940 dhclient 338 1 338 0 Ss select 0xfffff80025ec7f40 dhclient 335 1 335 0 Ss select 0xfffff80004b81cc0 dhclient 23 0 0 0 DL syncer 0xffffffff8261c0b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049b3520 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261b180 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004a528e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82642648 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82636ab8 [dom0] 100075 D launds 0xffffffff82636ac4 [laundry: dom0] 100076 D umarcl 0xffffffff814eb9f0 [uma] 18 0 0 0 DL - 0xffffffff823634f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e16818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82c95390 [pf purge] 15 0 0 0 DL - 0xffffffff8261a75c [soaiod4] 9 0 0 0 DL - 0xffffffff8261a75c [soaiod3] 8 0 0 0 DL - 0xffffffff8261a75c [soaiod2] 7 0 0 0 DL - 0xffffffff8261a75c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223b240 [doneq0] 100067 D - 0xffffffff8223b110 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000417eb90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000417eb30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82633fb0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004302888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250e8a0 [g_event] 100026 D - 0xffffffff8250e8a8 [g_up] 100027 D - 0xffffffff8250e8b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004184d00 [thr_0] 100019 D - 0xfffff80004184d80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100020 I [swi1: netisr 0] 100021 Run CPU 1 [swi4: clock (0)] 100022 I [swi4: clock (1)] 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 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004292520 [init] 10 0 0 0 DL audit_w 0xffffffff826344d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250ee30 [swapper] 100005 D - 0xfffff800042aee00 [if_io_tqg_0] 100006 D - 0xfffff800042aed00 [if_io_tqg_1] 100007 D - 0xfffff800042aec00 [if_config_tqg_0] 100008 D - 0xfffff800042aeb00 [softirq_0] 100009 D - 0xfffff800042aea00 [softirq_1] 100010 D - 0xfffff800042ae900 [inm_free taskq] 100013 D - 0xfffff800042ae600 [aiod_kick taskq] 100014 D - 0xfffff800042ae500 [thread taskq] 100015 D - 0xfffff800042ae400 [in6m_free taskq] 100017 D - 0xfffff800042ae200 [kqueue_ctx taskq] 100024 D - 0xfffff800042ae100 [firmware taskq] 100029 D - 0xfffff800042f5400 [crypto_0] 100030 D - 0xfffff800042f5400 [crypto_1] 100044 D - 0xfffff800044c3000 [vtnet0 rxq 0] 100045 D - 0xfffff8000467de00 [vtnet0 txq 0] 100046 D - 0xfffff8000467dd00 [vtnet0 rxq 1] 100047 D - 0xfffff8000467dc00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004686480 [virtio_balloon] 100053 D - 0xfffff8000467d000 [mca taskq] 100058 D - 0xffffffff81d1b2e0 [deadlkres] 100063 D - 0xfffff80004987e00 [acpi_task_0] 100064 D - 0xfffff80004987e00 [acpi_task_1] 100065 D - 0xfffff80004987e00 [acpi_task_2] 100066 D - 0xfffff8000447dc00 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe00048b2300 (100021) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0025defc70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1762 db> show malloc Type InUse MemUse Requests sctp_stro 68 29924K 10641 pf_hash 5 11524K 5 devbuf 4214 4339K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29217 1704K 29281 kobj 336 1344K 496 newblk 5 1025K 87429 vfscache 3 1025K 3 pcb 162 690K 52215 inodedep 8 515K 59476 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 140 263K 34094 acpica 1674 184K 52377 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 76302 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 16 105K 65563 linker 254 97K 345 bus 979 79K 3034 mtx_pool 2 72K 2 BPF 38 71K 110 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 sctp_atcl 137 52K 34898 umtx 360 45K 360 temp 36 35K 8204 kdtrace 181 35K 122522 hostcache 1 32K 1 shm 1 32K 61 DEVFS3 124 31K 134 ifaddr 98 31K 138 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 ithread 99 16K 99 lltable 46 15K 1061 ether_multi 172 14K 728 bus-sc 30 14K 1415 KTRACE 100 13K 100 ifnet 7 13K 7 sctp_timw 47 12K 47 kenv 92 12K 92 eventhandler 132 12K 132 select 83 11K 83 in6_multi 89 11K 338 GEOM 60 10K 489 rman 82 10K 423 sctp_atky 214 10K 47815 selfd 138 9K 437601 routetbl 36 9K 1933 bmsafemap 3 9K 41486 cred 34 9K 1419 pf_rule 10 9K 513 UART 12 9K 12 devstat 4 9K 4 pf_table 4 8K 473 rpc 2 8K 2 shmfd 1 8K 105 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 pf_osfp 54 6K 54 CAM DEV 3 6K 510 kqueue 60 6K 34518 plimit 23 6K 1196 pf_ifnet 16 6K 604 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 76 5K 404 ufs_dirhash 24 5K 24 sctp_ifa 33 5K 70 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 357 evdev 4 4K 4 session 31 4K 103 pgrp 31 4K 122 lockf 30 4K 11687 hhook 13 4K 13 terminal 11 3K 11 acpisem 22 3K 22 proc-args 50 3K 1225 uidinfo 4 3K 144 sctp_athm 137 3K 36349 sctp_map 136 3K 21050 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 55 CAM XPT 22 2K 543 in_multi 6 2K 54 Unitno 25 2K 45 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 14 vnodemarker 2 1K 1050 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 70 ipsec 3 1K 3 dirrem 3 1K 38194 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 66082 encap_export_host 12 1K 12 crypto 3 1K 3 sctp_stri 1 1K 3322 newdirblk 4 1K 33041 diradd 4 1K 38302 pfil 4 1K 4 CAM SIM 2 1K 2 procdesc 4 1K 36 cdev 2 1K 2 freefile 3 1K 37923 chacha20random 1 1K 1 inpcbpolicy 11 1K 13517 osd 3 1K 9 vnodes 1 1K 783 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 sctp_aadr 2 1K 554 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 56775 tcpfunc 2 1K 2 ip_msource 2 1K 127 soname 5 1K 29026 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 81 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 4 1K 315 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 15951 sctp_iter 0 0K 120 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 53 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 67 pf_altq 0 0K 0 pf_temp 0 0K 0 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 176 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 206153 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 103487 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 521 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 36973 freefrag 0 0K 240 allocindir 0 0K 0 indirdep 0 0K 26871 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 379 ip6_msource 0 0K 0 ip6_moptions 0 0K 18 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 226 in_mfilter 0 0K 382 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 82 ppbusdev 0 0K 0 statfs 0 0K 33189 namei_tracker 0 0K 521 export_host 0 0K 0 cl_savebuf 0 0K 97 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 1279 accf 0 0K 0 pts 0 0K 0 iov 0 0K 37645 ioctlops 0 0K 1816 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 1447 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 521 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 57 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 tcp_log 416 0 15165 379165 0 254 6308640 0 mbuf_jumbo_page 4096 3 1329 28315 0 254 5455872 0 RADIX NODE 144 7734 15419 1351894 0 62 3334032 0 mbuf_packet 256 8243 1372 367467 0 254 2461440 0 BUF TRIE 144 302 13166 176546 0 62 1939392 0 malloc-4096 4096 394 12 34921 0 2 1662976 0 malloc-384 384 4188 12 4484 0 30 1612800 0 malloc-128 128 9596 293 47927 0 126 1265792 0 g_bio 408 0 2630 822273 0 30 1073040 0 sctp_asoc 2288 68 377 10517 0 254 1018160 0 UMA Slabs 0 112 7657 8 7657 0 126 858480 0 mbuf 256 650 2665 2347197 0 254 848640 0 sctp_ep 1280 68 517 22174 0 254 748800 0 pbuf 832 0 889 0 0 2 739648 0 tcp_bbr_map 128 3 5763 549192 0 126 738048 0 malloc-2048 2048 74 272 228524 0 8 708608 0 FFS inode 1128 585 24 39368 0 8 686952 0 malloc-65536 65536 4 4 1339 0 1 524288 0 socket 944 32 520 44631 0 254 521088 0 256 Bucket 2048 237 15 13147 0 8 516096 0 sctp_raddr 736 76 529 16342 0 254 445280 0 VM OBJECT 264 1343 142 507662 0 30 392040 0 malloc-256 256 296 1129 165993 0 62 364800 0 VNODE 488 622 90 39407 0 30 347456 0 THREAD 1792 146 34 54579 0 8 322560 0 malloc-32768 32768 0 7 23974 0 1 229376 0 malloc-64 64 2989 539 37045 0 254 225792 0 tcpcb 1048 5 204 9145 0 254 219032 0 DEVCTL 1024 2 206 159 0 0 212992 0 malloc-16 16 12227 273 12453 0 254 200000 0 malloc-32768 32768 0 6 231 0 1 196608 0 malloc-16384 16384 5 7 32771 0 1 196608 0 MAP ENTRY 96 1438 536 1997222 0 126 189504 0 FFS2 dinode 256 585 135 39368 0 62 184320 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-32 32 4769 523 38641 0 254 169344 0 malloc-1024 1024 57 107 10457 0 16 167936 0 malloc-128 128 1223 48 24954 0 126 162688 0 tcp_inpcb 488 5 323 9145 0 254 160064 0 sctp_chunk 152 81 959 31469 0 254 158080 0 S VFS Cache 104 1084 359 40597 0 126 150072 0 64 Bucket 512 205 75 29879 0 30 143360 0 128 Bucket 1024 102 33 8091 0 16 138240 0 malloc-1024 1024 118 14 3024 0 16 135168 0 malloc-65536 65536 0 2 320 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 4 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-32768 32768 0 4 4 0 1 131072 0 VMSPACE 2544 35 16 34013 0 4 129744 0 vmem btag 56 2135 85 2171 0 254 124320 0 malloc-128 128 935 26 3495 0 126 123008 0 malloc-384 384 138 182 34899 0 30 122880 0 ksiginfo 112 66 978 1055 0 126 116928 0 clpbuf 832 0 128 874 0 16 106496 0 PROC 1312 57 24 34011 0 8 106272 0 malloc-256 256 214 191 110718 0 62 103680 0 malloc-4096 4096 18 7 62 0 2 102400 0 malloc-16384 16384 1 5 10 0 1 98304 0 malloc-128 128 582 131 5771 0 126 91264 0 filedesc0 1080 58 26 34012 0 8 90720 0 malloc-8192 8192 8 3 130 0 1 90112 0 malloc-64 64 712 611 56989 0 254 84672 0 malloc-16384 16384 5 0 144 0 1 81920 0 UMA Kegs 384 212 1 212 0 30 81792 0 32 Bucket 256 155 130 60789 0 62 72960 0 malloc-256 256 62 208 183702 0 62 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 5 3 18 0 1 65536 0 malloc-4096 4096 14 2 29 0 2 65536 0 unpcb 256 17 238 8676 0 254 65280 0 malloc-384 384 58 112 59566 0 30 65280 0 malloc-4096 4096 13 2 25 0 2 61440 0 malloc-8192 8192 2 5 14 0 1 57344 0 malloc-384 384 91 49 1843 0 30 53760 0 malloc-64 64 669 150 2021 0 254 52416 0 malloc-256 256 36 159 95157 0 62 49920 0 malloc-2048 2048 8 16 1172 0 8 49152 0 malloc-128 128 113 259 33473 0 126 47616 0 malloc-2048 2048 7 15 476 0 8 45056 0 pipe 744 22 38 3928 0 16 44640 0 malloc-256 256 34 131 3407 0 62 42240 0 NAMEI 1024 0 40 179788 0 16 40960 0 pcpu-8 8 4426 694 12165 0 254 40960 0 Files 80 217 283 107732 0 126 40000 0 malloc-128 128 15 295 104429 0 126 39680 0 malloc-384 384 33 67 1048 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-512 512 10 62 3311 0 30 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-1024 1024 24 8 406 0 16 32768 0 pcpu-64 64 451 61 451 0 254 32768 0 malloc-32 32 402 606 36941 0 254 32256 0 8 Bucket 80 80 320 59064 0 126 32000 0 ripcb 488 4 60 1013 0 254 31232 0 udplite_inpcb 488 0 64 2255 0 254 31232 0 malloc-256 256 86 34 1424 0 62 30720 0 tcp_bbr_pcb 832 1 35 1837 0 16 29952 0 malloc-4096 4096 4 3 465 0 2 28672 0 malloc-2048 2048 6 8 96 0 8 28672 0 TURNSTILE 136 181 29 181 0 62 28560 0 PWD 32 18 864 32862 0 254 28224 0 16 Bucket 144 75 121 49706 0 62 28224 0 4 Bucket 48 7 581 8056 0 254 28224 0 KNOTE 160 28 147 304083 0 62 28000 0 malloc-128 128 127 90 6020 0 126 27776 0 malloc-8192 8192 0 3 27 0 1 24576 0 malloc-2048 2048 0 12 324 0 8 24576 0 sctp_laddr 48 17 487 6456 0 254 24192 0 malloc-64 64 147 231 438414 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udp_inpcb 488 2 46 1104 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 0 5 33189 0 2 20480 0 malloc-1024 1024 16 4 16 0 16 20480 0 malloc-64 64 24 291 26974 0 254 20160 0 malloc-64 64 146 169 6307 0 254 20160 0 2 Bucket 32 95 535 25093 0 254 20160 0 malloc-128 128 18 137 813 0 126 19840 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 6 2 6 0 8 16384 0 malloc-1024 1024 4 12 443 0 16 16384 0 malloc-512 512 0 32 129 0 30 16384 0 malloc-512 512 5 27 721 0 30 16384 0 malloc-32 32 50 454 27601 0 254 16128 0 vtnet_tx_hdr 24 0 668 1368245 0 254 16032 0 malloc-256 256 11 49 5954 0 62 15360 0 malloc-256 256 15 45 566 0 62 15360 0 malloc-4096 4096 0 3 10 0 2 12288 0 malloc-2048 2048 2 4 1032 0 8 12288 0 malloc-2048 2048 2 4 16 0 8 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 3 21 1135 0 30 12288 0 malloc-512 512 8 16 27 0 30 12288 0 sctp_stream_msg_out 112 14 94 2551 0 254 12096 0 malloc-32 32 200 178 2425 0 254 12096 0 malloc-16 16 513 237 2337 0 254 12000 0 malloc-16 16 167 583 44888 0 254 12000 0 malloc-16 16 140 610 36375 0 254 12000 0 sctp_readq 152 0 78 1206 0 254 11856 0 routing nhops 256 24 21 114 0 62 11520 0 malloc-4096 4096 2 0 2 0 2 8192 0 malloc-1024 1024 5 3 5 0 16 8192 0 pf tags 104 1 77 39 0 126 8112 0 rtentry 176 31 15 109 0 62 8096 0 tcp_log_bucket 176 0 46 11 0 62 8096 0 rl_entry 40 95 107 15742 0 254 8080 0 sctp_asconf_ack 48 1 167 80 0 254 8064 0 udpcb 32 2 250 3359 0 254 8064 0 malloc-64 64 3 123 228 0 254 8064 0 malloc-64 64 6 120 99 0 254 8064 0 malloc-32 32 10 242 812 0 254 8064 0 malloc-32 32 56 196 273 0 254 8064 0 malloc-32 32 11 241 2029 0 254 8064 0 malloc-32 32 17 235 120 0 254 8064 0 malloc-16 16 2 498 31666 0 254 8000 0 malloc-16 16 10 490 49 0 254 8000 0 malloc-16 16 8 492 120 0 254 8000 0 tcp_log_node 120 0 66 32 0 126 7920 0 kenv 258 3 27 1041 0 30 7740 0 malloc-384 384 12 8 13 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-512 512 2 6 2 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-16 16 5 245 5 0 254 4000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 tfo 4 0 493 16 0 254 1972 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 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 sackhole 32 0 0 0 0 254 0 0 tcptw 88 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 272 0 0 0 0 30 0 0 AIOCB 744 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 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 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 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-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-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0