Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff811fa38d stack pointer = 0x0:0xfffffe0003636000 frame pointer = 0x0:0xfffffe0003636030 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 12 (swi1: netisr 0) trap number = 9 panic: general protection fault cpuid = 0 time = 1604179745 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003635cd0 vpanic() at vpanic+0x1c7/frame 0xfffffe0003635d30 panic() at panic+0x43/frame 0xfffffe0003635d90 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0003635e10 trap() at trap+0xf7/frame 0xfffffe0003635f30 calltrap() at calltrap+0x8/frame 0xfffffe0003635f30 --- trap 0x9, rip = 0xffffffff811fa38d, rsp = 0xfffffe0003636000, rbp = 0xfffffe0003636030 --- strlen() at strlen+0x1d/frame 0xfffffe0003636030 kvprintf() at kvprintf+0xcba/frame 0xfffffe0003636170 vsnprintf() at vsnprintf+0x43/frame 0xfffffe00036361b0 vpanic() at vpanic+0x101/frame 0xfffffe0003636210 panic() at panic+0x43/frame 0xfffffe0003636270 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00036362d0 sctp_process_control() at sctp_process_control+0x3db3/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 $0,0x1476176(%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 0x80 rdx 0xffffffff8191fb8f rbx 0 rsp 0xfffffe0003635cb0 rbp 0xfffffe0003635cd0 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0xfffffe000363648c r11 0xbf r12 0xffffffff82066b10 ddb_dbbe r13 0xffffffff81965e00 r14 0xffffffff8196bd10 r15 0xffffffff8196bd10 rip 0xffffffff810ddd07 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1476176(%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 5934 773 773 0 RE CPU 1 syz-executor.0 5932 775 775 0 R (threaded) syz-executor.3 100103 RunQ syz-executor.3 100400 RunQ syz-executor.3 5174 5160 5174 0 Ss select 0xfffff80043496c40 dhclient 5167 1 5167 0 Ss select 0xfffff8004345e140 dhclient 5160 5143 424 65 S select 0xfffff8004345e1c0 dhclient 5143 424 424 0 S wait 0xfffff80043359000 sh 775 768 775 0 Ss nanslp 0xffffffff825275a1 syz-executor.3 773 768 773 0 Rs syz-executor.0 771 768 771 0 Rs syz-executor.2 770 768 770 0 Rs syz-executor.1 768 766 766 0 R (threaded) syz-execprog 100107 S uwait 0xfffff80004a1e300 syz-execprog 100108 RunQ syz-execprog 100109 S kqread 0xfffff8001ef92d00 syz-execprog 100110 S uwait 0xfffff80004be9580 syz-execprog 100111 S uwait 0xfffff80004a1e400 syz-execprog 100113 S uwait 0xfffff80004a1e600 syz-execprog 100114 S uwait 0xfffff80004be9080 syz-execprog 100115 S uwait 0xfffff8004308b780 syz-execprog 100116 S uwait 0xfffff80004be9680 syz-execprog 100117 S uwait 0xfffff80004be9780 syz-execprog 766 764 766 0 Ss pause 0xfffff800431435c8 csh 764 682 764 0 Ss select 0xfffff8001ef1eb40 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 0xfffff80004936340 sshd 495 1 495 0 Ss select 0xfffff800042e41c0 syslogd 424 1 424 0 Ss wait 0xfffff80004b71520 devd 423 1 423 65 Ss select 0xfffff800049365c0 dhclient 338 1 338 0 Ss select 0xfffff80004936440 dhclient 335 1 335 0 Ss select 0xfffff800049364c0 dhclient 23 0 0 0 DL syncer 0xffffffff82614978 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004a5fa40 [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 0xffffffff814e5420 [uma] 18 0 0 0 DL - 0xffffffff8235b108 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d1d1d8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b5a390 [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] 100056 D - 0xffffffff81d13a41 [deadlkres] 100063 D - 0xfffff800049e2800 [acpi_task_0] 100064 D - 0xfffff800049e2800 [acpi_task_1] 100065 D - 0xfffff800049e2800 [acpi_task_2] 100066 D - 0xfffff800042ec400 [CAM taskq] db> show all locks Process 5932 (syz-executor.3) thread 0xfffffe00257d1100 (100400) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8004356a988) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7005 Process 12 (intr) thread 0xfffffe00048b2a00 (100020) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff800435d6968) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_input.c:2318 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 inodedep 5026 3025K 5120 vtbuf 24 1968K 46 sysctloid 28692 1673K 28756 kobj 336 1344K 496 dirrem 5001 1251K 5052 newblk 39 1034K 5438 vfscache 3 1025K 3 freefile 5001 626K 5050 pcb 39 557K 20194 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 126 249K 6008 acpica 1674 185K 52444 sctp_timw 684 171K 684 vnet_data 1 168K 1 pagedep 15 132K 5057 tfo_ccache 1 128K 1 filedesc 18 121K 10116 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 294 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 324 41K 324 BPF 22 36K 22 kdtrace 172 34K 17351 temp 35 33K 1915 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 ifaddr 73 25K 73 vmem 3 22K 5 kbdmux 6 22K 6 lltable 47 18K 47 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 182 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 89 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 3 9K 5087 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 CAM DEV 3 6K 510 kqueue 55 6K 5941 sctp_atcl 11 6K 25132 vt 11 6K 11 plimit 21 6K 366 cred 21 6K 242 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 19 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 routetbl 24 4K 24 diradd 26 4K 5086 select 26 4K 26 hhook 13 4K 13 session 25 4K 40 pgrp 25 4K 40 mkdir 22 3K 10088 terminal 11 3K 11 acpisem 22 3K 22 proc-args 44 3K 583 uidinfo 3 3K 8 sctp_ifa 17 3K 19 freework 9 3K 5050 sctp_stro 2 2K 10053 local_apic 1 2K 1 io_apic 1 2K 1 freeblks 8 2K 5049 indirdep 8 2K 10 ipsec-saq 2 2K 2 lockf 19 2K 29 ip6ndp 12 2K 21 Unitno 35 2K 8830 CAM XPT 22 2K 543 newdirblk 12 2K 5044 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 16 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 19 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 sctp_atky 13 1K 40179 sctp_stri 1 1K 10020 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 DEVFSP 8 1K 8 osd 3 1K 9 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 inpcbpolicy 7 1K 198 loginclass 3 1K 7 prison 6 1K 6 sctp_athm 11 1K 30126 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 soname 5 1K 23177 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 sctp_map 4 1K 20106 entropy 2 1K 43 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 filecaps 2 1K 87 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 7 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 7 sctp_aadr 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 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 0 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 1940 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 14 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 6 allocindir 0 0K 0 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 6 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 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_msource 0 0K 0 ip_moptions 0 0K 0 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 0 VN POLL 0 0K 0 ppbusdev 0 0K 0 statfs 0 0K 5228 export_host 0 0K 0 cl_savebuf 0 0K 2 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 113 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14271 ioctlops 0 0K 109 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 618 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 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 kcovinfo 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 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 9218 2 9218 0 254 18882560 0 512 512 5028 4 5630 0 30 2576384 0 mbuf_packet 256 8195 895 42521 0 254 2327040 0 512 512 4154 14 4170 0 30 2134016 0 BUF TRIE 144 176 13292 541 0 62 1939392 0 4096 4096 391 8 6885 0 2 1634304 0 256 256 5025 15 20164 0 62 1290240 0 128 128 9707 27 10181 0 126 1245952 0 pbuf 832 0 985 0 0 2 819520 0 UMA Slabs 0 112 6621 0 6621 0 126 741552 0 sctp_ep 1280 9 507 10053 0 254 660480 0 128 128 5034 50 7991 0 126 650752 0 RADIX NODE 144 2297 276 149235 0 62 370512 0 VNODE 496 540 76 5592 0 30 305536 0 VM OBJECT 264 1011 114 85494 0 30 297000 0 THREAD 1792 138 24 5553 0 8 290304 0 sctp_raddr 736 7 378 35183 0 254 283360 0 256 Bucket 2048 121 11 8616 0 8 270336 0 65536 65536 4 0 4 0 1 262144 0 65536 65536 2 2 83 0 1 262144 0 16384 16384 9 6 5061 0 1 245760 0 64 64 3209 130 9335 0 254 213696 0 DEVCTL 1024 10 198 125 0 0 212992 0 16 16 12212 38 13431 0 254 196000 0 256 256 711 9 854 0 62 184320 0 mbuf 256 471 234 281601 0 254 180480 0 UMA Zones 768 224 3 224 0 16 174336 0 sctp_asoc 2288 2 68 10053 0 254 160160 0 32 32 4788 126 5510 0 254 157248 0 128 128 1160 49 24418 0 126 154752 0 FFS2 dinode 256 506 34 5556 0 62 138240 0 S VFS Cache 104 1004 322 6073 0 126 137904 0 MAP ENTRY 96 1033 353 140923 0 126 133056 0 65536 65536 0 2 118 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 1024 1024 121 3 140 0 16 126976 0 ksiginfo 112 57 987 82 0 126 116928 0 4096 4096 28 0 39 0 2 114688 0 FFS inode 160 506 169 5556 0 62 108000 0 VMSPACE 2536 30 12 5918 0 4 106512 0 vmem btag 56 1757 103 1757 0 254 104160 0 256 256 70 335 10646 0 62 103680 0 2048 2048 3 47 2738 0 8 102400 0 PROC 1312 52 20 5934 0 8 94464 0 256 256 242 103 17557 0 62 88320 0 128 128 660 22 1251 0 126 87296 0 filedesc0 1080 53 24 5935 0 8 83160 0 UMA Kegs 384 210 6 210 0 30 82944 0 512 512 149 3 461 0 30 77824 0 g_bio 408 0 190 5414 0 30 77520 0 socket 960 23 57 11364 0 254 76800 0 8192 8192 8 1 99 0 1 73728 0 65536 65536 1 0 1 0 1 65536 0 32768 32768 1 1 113 0 1 65536 0 16384 16384 4 0 4 0 1 65536 0 2048 2048 10 20 10054 0 8 61440 0 128 Bucket 1024 39 20 894 0 16 60416 0 sctp_chunk 152 5 359 25002 0 254 55328 0 256 256 192 18 552 0 62 53760 0 512 512 36 68 35219 0 30 53248 0 128 128 344 28 350 0 126 47616 0 128 128 224 148 15690 0 126 47616 0 64 64 514 179 1594 0 254 44352 0 32 Bucket 256 38 127 2036 0 62 42240 0 1024 1024 4 36 11131 0 16 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 33287 0 16 36864 0 64 pcpu 8 4180 428 4184 0 254 36864 0 64 Bucket 512 59 13 6854 0 30 36864 0 mbuf_jumbo_page 4096 0 8 10 0 254 32768 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 8192 8192 1 3 29 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 4096 4096 8 0 8 0 2 32768 0 256 256 91 29 484 0 62 30720 0 2048 2048 11 3 12 0 8 28672 0 mt_stats_zone 64 448 0 448 0 254 28672 0 clpbuf 832 0 32 89 0 16 26624 0 pipe 760 20 15 356 0 16 26600 0 TURNSTILE 136 163 26 163 0 62 25704 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 4 2 7 0 2 24576 0 ttyinq 160 135 15 300 0 62 24000 0 tcpcb 1048 3 19 7 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 4096 4096 1 4 5229 0 2 20480 0 2048 2048 8 2 9 0 8 20480 0 PWD 32 16 614 5134 0 254 20160 0 64 64 244 71 14136 0 254 20160 0 64 64 165 150 20286 0 254 20160 0 32 32 57 573 25218 0 254 20160 0 Files 80 124 126 22564 0 126 20000 0 128 128 116 39 128 0 126 19840 0 SLEEPQUEUE 88 163 29 163 0 126 16896 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 8192 8192 2 0 2 0 1 16384 0 1024 1024 16 0 16 0 16 16384 0 512 512 27 5 27 0 30 16384 0 32 32 331 173 623 0 254 16128 0 4 Bucket 48 6 330 5929 0 254 16128 0 KNOTE 160 26 74 26851 0 62 16000 0 8 Bucket 80 51 149 10730 0 126 16000 0 256 256 21 39 5320 0 62 15360 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 5 155 0 16 12288 0 selfd 64 50 139 3850 0 254 12096 0 64 64 31 158 331 0 254 12096 0 64 64 54 135 5960 0 254 12096 0 16 Bucket 144 44 40 10611 0 62 12096 0 2 Bucket 32 51 327 16113 0 254 12096 0 mt_zone 24 448 53 448 0 254 12024 0 16 16 59 691 30274 0 254 12000 0 128 128 49 44 5224 0 126 11904 0 udp_inpcb 488 2 22 183 0 254 11712 0 routing nhops 256 28 17 39 0 62 11520 0 unpcb 256 11 34 1086 0 254 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 2048 2048 1 3 13 0 8 8192 0 2048 2048 3 1 5 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 16 118 0 30 8192 0 rtentry 176 35 11 39 0 62 8096 0 rl_entry 40 45 157 45 0 254 8080 0 sctp_laddr 48 0 168 16 0 254 8064 0 udpcb 32 2 250 183 0 254 8064 0 64 64 2 124 37 0 254 8064 0 64 64 58 68 60 0 254 8064 0 32 32 26 226 309 0 254 8064 0 32 32 22 230 791 0 254 8064 0 32 32 9 243 40 0 254 8064 0 32 32 55 197 8862 0 254 8064 0 32 32 26 226 3666 0 254 8064 0 vtnet_tx_hdr 24 0 334 888 0 254 8016 0 16 16 15 485 20153 0 254 8000 0 16 16 26 474 20385 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 2 56 12 0 62 7888 0 tcp_inpcb 488 3 13 7 0 254 7808 0 KMAP ENTRY 96 12 69 12 0 126 7776 0 kenv 258 3 27 1004 0 30 7740 0 256 256 7 23 11 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 1024 1024 2 2 2 0 16 4096 0 512 512 2 6 2 0 30 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 5 0 254 4032 0 16 16 6 244 265 0 254 4000 0 ripcb 488 2 6 8 0 254 3904 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 vmem 1856 1 1 1 0 8 3712 0 int pcpu 4 18 494 18 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_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 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_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 udplite_inpcb 488 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 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 rentr 24 0 0 0 0 254 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 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 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