Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff8133e725 stack pointer = 0x0:0xfffffe0025ab85d0 frame pointer = 0x0:0xfffffe0025ab87a0 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 = 5802 (syz-executor.1) trap number = 9 panic: general protection fault cpuid = 1 time = 1593992046 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025ab82a0 vpanic() at vpanic+0x1c7/frame 0xfffffe0025ab8300 panic() at panic+0x43/frame 0xfffffe0025ab8360 trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe0025ab83e0 trap() at trap+0xda/frame 0xfffffe0025ab8500 calltrap() at calltrap+0x8/frame 0xfffffe0025ab8500 --- trap 0x9, rip = 0xffffffff8133e725, rsp = 0xfffffe0025ab85d0, rbp = 0xfffffe0025ab87a0 --- sctp_lower_sosend() at sctp_lower_sosend+0x32e5/frame 0xfffffe0025ab87a0 sctp_sosend() at sctp_sosend+0x501/frame 0xfffffe0025ab88d0 sosend() at sosend+0xc6/frame 0xfffffe0025ab8940 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe0025ab89f0 sendit() at sendit+0x224/frame 0xfffffe0025ab8a50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0025ab8ab0 ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe0025ab8bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 5802 tid 100569 ] Stopped at kdb_enter+0x67: movq $0,0x14a2326(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe002e200000 rdx 0x3ffff rbx 0 rsp 0xfffffe0025ab8280 rbp 0xfffffe0025ab82a0 rsi 0x40001 rdi 0xffffffff810c25f6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00258cda10 r12 0xffffffff82068f70 ddb_dbbe r13 0 r14 0xffffffff819aa5ce r15 0xffffffff819aa5ce rip 0xffffffff810b7907 kdb_enter+0x67 rflags 0x200082 kernphys+0x82 kdb_enter+0x67: movq $0,0x14a2326(%rip) db> show proc Process 5802 (syz-executor.1) at 0xfffff80003d50000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 1701 at 0xfffff800103aa520 ABI: FreeBSD ELF32 arguments: /root/syz-executor.1 reaper: 0xfffff80003310000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0025c7a9e8 (map 0xfffffe0025c7a9e8) (map.pmap 0xfffffe0025c7aaa8) (pmap 0xfffffe0025c7ab08) threads: 3 100450 S nanslp 0xffffffff8252f240 syz-executor.1 100569 Run CPU 1 syz-executor.1 100559 S uwait 0xfffff80003a41f00 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 5802 1701 1701 0 R (threaded) syz-executor.1 100450 S nanslp 0xffffffff8252f240 syz-executor.1 100569 Run CPU 1 syz-executor.1 100559 S uwait 0xfffff80003a41f00 syz-executor.1 5798 774 774 0 S (threaded) syz-executor.3 100079 S nanslp 0xffffffff8252f240 syz-executor.3 100556 S sbwait 0xfffffe00239df704 syz-executor.3 100561 S uwait 0xfffff80010494800 syz-executor.3 5795 4379 4379 0 S (threaded) syz-executor.0 101176 S nanslp 0xffffffff8252f240 syz-executor.0 100551 S select 0xfffff80010115d40 syz-executor.0 100555 S uwait 0xfffff80010493f00 syz-executor.0 4859 1 4859 65 Ss select 0xfffff80003a28e40 dhclient 4403 1 4403 0 Ss select 0xfffff80003a2b440 dhclient 4399 1 4399 0 Ss select 0xfffff80010118840 dhclient 4379 768 4379 0 Ss nanslp 0xffffffff8252f240 syz-executor.0 2364 1 2364 65 Ss select 0xfffff80003a28440 dhclient 1930 1 1930 0 Ss select 0xfffff80003a28240 dhclient 1927 1 1927 0 Ss select 0xfffff80010118340 dhclient 1907 1 1907 65 Ss select 0xfffff80003a28a40 dhclient 1701 768 1701 0 Ss nanslp 0xffffffff8252f240 syz-executor.1 1479 1 1479 0 Ss select 0xfffff80003a28ac0 dhclient 1476 1 1476 0 Ss select 0xfffff80003a28b40 dhclient 1457 1 1457 65 Ss select 0xfffff80003a28540 dhclient 1012 1 1012 0 Ss select 0xfffff80003a28740 dhclient 1008 1 1008 0 Ss select 0xfffff80003a286c0 dhclient 774 768 774 0 Rs nanslp 0xffffffff8252f240 syz-executor.3 773 768 773 0 Ss piperd 0xfffff80003cb92f8 syz-executor.2 768 766 766 0 S (threaded) syz-fuzzer 100110 S uwait 0xfffff80003317380 syz-fuzzer 100112 S uwait 0xfffff80003a43480 syz-fuzzer 100113 S uwait 0xfffff80003a43580 syz-fuzzer 100114 S uwait 0xfffff80003a43680 syz-fuzzer 100115 S uwait 0xfffff80003317580 syz-fuzzer 100116 S uwait 0xfffff80003a43780 syz-fuzzer 100117 S kqread 0xfffff800101c8200 syz-fuzzer 100118 S uwait 0xfffff80003a40c00 syz-fuzzer 100119 S uwait 0xfffff80003317780 syz-fuzzer 100120 S uwait 0xfffff80003a40d00 syz-fuzzer 766 764 766 0 Ss pause 0xfffff800103aa0a8 csh 764 682 764 0 Ss select 0xfffff80003a28d40 sshd 748 1 748 0 Ss+ ttyin 0xfffff80003806cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b06cb0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b090b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b094b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b098b0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b09cb0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b080b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003b084b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003b088b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252f241 cron 682 1 682 0 Ss select 0xfffff800101189c0 sshd 495 1 495 0 Ss select 0xfffff80003a2b040 syslogd 424 1 424 0 Ss select 0xfffff80003a2bcc0 devd 423 1 423 65 Ss select 0xfffff80010118bc0 dhclient 338 1 338 0 Ss select 0xfffff80003a2b2c0 dhclient 335 1 335 0 Ss select 0xfffff80010118dc0 dhclient 23 0 0 0 DL vlruwt 0xfffff800033ec520 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261a498 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff826197e0 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100086 D sdflush 0xfffff80003c4ace8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82640708 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff82634b98 [dom0] 100074 D launds 0xffffffff82634ba4 [laundry: dom0] 100075 D umarcl 0xffffffff81550760 [uma] 18 0 0 0 DL - 0xffffffff82362e78 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82c593a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261cc10 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82618dec [soaiod4] 9 0 0 0 DL - 0xffffffff82618dec [soaiod3] 8 0 0 0 DL - 0xffffffff82618dec [soaiod2] 7 0 0 0 DL - 0xffffffff82618dec [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff8223abc0 [doneq0] 100066 D - 0xffffffff8223aa90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80003212d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80003212d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82632440 [crypto] 14 0 0 0 DL seqstat 0xfffff800030d5488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250e1c0 [g_event] 100025 D - 0xffffffff8250e1c8 [g_up] 100026 D - 0xffffffff8250e1d0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff80003093700 [thr_0] 100018 D - 0xfffff80003093740 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100019 I [swi1: netisr 0] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi3: vm] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80003310000 [init] 10 0 0 0 DL audit_w 0xffffffff82632858 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250e750 [swapper] 100005 D - 0xfffff80003356100 [if_io_tqg_0] 100006 D - 0xfffff80003356000 [if_io_tqg_1] 100007 D - 0xfffff80003357e00 [if_config_tqg_0] 100008 D - 0xfffff80003357d00 [softirq_0] 100009 D - 0xfffff80003357c00 [softirq_1] 100010 D - 0xfffff80003351800 [aiod_kick taskq] 100013 D - 0xfffff80003351300 [in6m_free taskq] 100014 D - 0xfffff80003351200 [thread taskq] 100016 D - 0xfffff8000334ee00 [kqueue_ctx taskq] 100023 D - 0xfffff8000334e900 [firmware taskq] 100028 D - 0xfffff8000334e800 [crypto_0] 100029 D - 0xfffff8000334e800 [crypto_1] 100043 D - 0xfffff8000334e200 [vtnet0 rxq 0] 100044 D - 0xfffff8000334e100 [vtnet0 txq 0] 100045 D - 0xfffff8000334e000 [vtnet0 rxq 1] 100046 D - 0xfffff8000334fe00 [vtnet0 txq 1] 100048 D vtbslp 0xfffff800034f3580 [virtio_balloon] 100052 D - 0xfffff8000334f700 [mca taskq] 100057 D - 0xffffffff81d4fe00 [deadlkres] 100061 D - 0xfffff80003b66200 [acpi_task_0] 100062 D - 0xfffff80003b66200 [acpi_task_1] 100063 D - 0xfffff80003b66200 [acpi_task_2] 100065 D - 0xfffff8000334e700 [CAM taskq] db> show all locks Process 5802 (syz-executor.1) thread 0xfffffe00258cd500 (100569) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe0025c3dab0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13197 Process 5798 (syz-executor.3) thread 0xfffffe0023bbf000 (100556) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00239df6a8) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:414 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4212 4850K 4240 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27951 1631K 28015 kobj 334 1336K 493 newblk 9 1026K 16164 vfscache 4 1025K 4 pcb 71 587K 3769 inodedep 39 531K 5938 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 144 289K 5885 sctp_stro 22 270K 330 acpica 1674 185K 55859 vnet_data 1 168K 1 filedesc 20 137K 9609 pagedep 9 130K 4884 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 239 96K 286 BPF 46 88K 54 bus 972 79K 3400 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 umtx 360 45K 360 temp 37 37K 3255 kdtrace 193 37K 21404 hostcache 1 32K 1 shm 1 32K 7 DEVFS3 124 31K 134 msg 4 30K 4 ifaddr 80 28K 83 DEVFS_RULE 56 27K 56 vmem 3 26K 5 gtaskqueue 18 26K 18 sctp_atcl 45 23K 1201 kbdmux 6 22K 6 pf_rule 17 17K 215 ufs_mount 5 17K 6 lltable 45 17K 189 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 ether_multi 172 14K 227 bus-sc 30 14K 1439 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 117 pfs_nodes 20 10K 20 select 78 10K 78 GEOM 60 10K 488 rman 82 10K 423 bmsafemap 2 9K 6088 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 sctp_timw 32 8K 32 shmfd 1 8K 6 pfs_vncache 1 8K 1 dirrem 30 8K 5473 audit_evclass 233 8K 291 cred 28 7K 530 kqueue 64 7K 5809 CAM DEV 3 6K 510 plimit 24 6K 538 vt 11 6K 11 routetbl 25 6K 781 sglist 5 6K 5 CAM queue 5 6K 1528 DEVFSP 78 5K 120 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 session 35 5K 56 pgrp 35 5K 66 pf_ifnet 10 5K 192 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 102 freefile 30 4K 5467 lockf 32 4K 1040 hhook 13 4K 13 sctp_atky 67 3K 1639 proc-args 52 3K 726 acpisem 22 3K 22 terminal 11 3K 11 uidinfo 5 3K 32 sctp_ifa 18 3K 23 pf_table 1 2K 189 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 25 Unitno 34 2K 17457 CAM XPT 22 2K 543 pf_osfp 14 2K 14 in_multi 6 2K 11 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 freework 5 2K 9971 softdep 1 1K 1 mkdir 8 1K 9598 freeblks 4 1K 5637 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 304 NFSD session 1 1K 1 CAM periph 4 1K 271 mld 6 1K 6 sctp_ifn 6 1K 8 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 sctp_athm 45 1K 1236 sctp_map 44 1K 644 crypto 3 1K 3 newdirblk 4 1K 4799 diradd 4 1K 5521 sctp_stri 1 1K 70 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 inpcbpolicy 12 1K 3341 osd 3 1K 9 vnodes 1 1K 21 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 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 8423 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 nexusdev 5 1K 5 filecaps 5 1K 127 entropy 2 1K 48 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 vtfont 0 0K 0 madt_table 0 0K 2 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 pvscsi 0 0K 0 smartpqi 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 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 tcp_log_dev 0 0K 36 xen_intr 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 isci 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 25135 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 UMAHash 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 2574 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 152 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 76 allocindir 0 0K 0 indirdep 0 0K 5301 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 ag_slr_map_t malloc 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 82 ip6_msource 0 0K 0 ip6_moptions 0 0K 3 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 374 sctp_iter 0 0K 14 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 14 sctp_aadr 0 0K 6 newreno data 0 0K 0 ip_msource 0 0K 3 ip_moptions 0 0K 6 in_mfilter 0 0K 7 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 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 4984 export_host 0 0K 0 cl_savebuf 0 0K 14 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 290 accf 0 0K 0 pts 0 0K 0 iov 0 0K 18622 ioctlops 0 0K 624 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 766 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 126 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 8 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 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 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 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9780 126 9785 0 254 20287488 0 tcp_log 416 0 15246 106228 0 254 6342336 0 mbuf_jumbo_page 4096 462 1062 33403 0 254 6242304 0 mbuf_packet 256 8224 1428 598035 0 254 2470912 0 512 512 4146 30 4246 0 30 2138112 0 RADIX NODE 144 8407 5198 216269 0 62 1959120 0 BUF TRIE 144 226 13270 15568 0 62 1943424 0 4096 4096 336 4 954 0 2 1392640 0 128 128 9793 189 10940 0 126 1277696 0 sctp_asoc 2288 22 488 322 0 254 1166880 0 UMA Slabs 0 112 8295 15 8295 0 126 930720 0 pbuf 832 0 905 0 0 2 752960 0 mbuf 256 1658 1140 585666 0 254 716288 0 sctp_ep 1280 22 488 844 0 254 652800 0 256 Bucket 2048 241 27 2063 0 8 548864 0 tcpcb 1040 5 512 2344 0 254 537680 0 2048 2048 0 240 25167 0 8 491520 0 socket 904 38 475 6946 0 254 463752 0 g_bio 408 0 990 98198 0 30 403920 0 sctp_raddr 736 24 493 326 0 254 380512 0 VM OBJECT 264 1287 93 89648 0 30 364320 0 VNODE 488 561 103 6054 0 30 324032 0 THREAD 1792 149 31 9878 0 8 322560 0 tcp_bbr_map 128 0 2418 33589 0 126 309504 0 4096 4096 62 8 5803 0 2 286720 0 65536 65536 4 0 4 0 1 262144 0 32768 32768 8 0 120 0 1 262144 0 ripcb 488 5 507 126 0 254 249856 0 udplite_inpcb 488 0 512 501 0 254 249856 0 tcp_inpcb 488 5 507 2344 0 254 249856 0 udp_inpcb 488 2 510 370 0 254 249856 0 16384 16384 9 5 4804 0 1 229376 0 64 64 2811 528 3468 0 254 213696 0 65536 65536 1 2 280 0 1 196608 0 32768 32768 0 6 4642 0 1 196608 0 MAP ENTRY 96 1626 390 335645 0 126 193536 0 256 256 39 711 26311 0 62 192000 0 16 16 11776 224 11923 0 254 192000 0 128 128 1170 225 25399 0 126 178560 0 UMA Zones 768 223 3 223 0 16 173568 0 4096 4096 39 3 55 0 2 172032 0 32 32 4646 520 9536 0 254 165312 0 32768 32768 0 5 15 0 1 163840 0 1024 1024 117 43 188 0 16 163840 0 vmem btag 56 2205 446 2205 0 254 148456 0 FFS2 dinode 256 524 46 6015 0 62 145920 0 512 512 43 229 6826 0 30 139264 0 VMSPACE 2536 39 15 5788 0 4 136944 0 65536 65536 0 2 119 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 65536 65536 1 1 9 0 1 131072 0 unpcb 256 20 490 2682 0 254 130560 0 128 Bucket 1024 76 39 949 0 16 117760 0 ksiginfo 112 65 979 136 0 126 116928 0 S VFS Cache 108 625 383 6805 0 126 108864 0 PROC 1312 61 20 5802 0 8 106272 0 128 128 412 363 10095 0 126 99200 0 256 256 185 190 16212 0 62 96000 0 512 512 105 79 551 0 30 94208 0 clpbuf 832 0 112 309 0 16 93184 0 FFS inode 160 524 51 6015 0 62 92000 0 filedesc0 1088 62 22 5803 0 8 91392 0 64 Bucket 512 128 40 3869 0 30 86016 0 UMA Kegs 384 209 6 209 0 30 82560 0 2048 2048 23 17 845 0 8 81920 0 256 256 160 155 1181 0 62 80640 0 256 256 42 273 8540 0 62 80640 0 256 256 80 235 12637 0 62 80640 0 sctp_readq 152 1 519 34 0 254 79040 0 sctp_chunk 152 30 490 1976 0 254 79040 0 512 512 79 73 1238 0 30 77824 0 1024 1024 18 50 613 0 16 69632 0 64 64 520 551 1589 0 254 68544 0 128 128 333 194 706 0 126 67456 0 128 128 184 343 10838 0 126 67456 0 65536 65536 1 0 1 0 1 65536 0 16384 16384 4 0 4 0 1 65536 0 2048 2048 10 22 1140 0 8 65536 0 2048 2048 10 22 198 0 8 65536 0 1024 1024 33 31 139 0 16 65536 0 256 256 104 151 6586 0 62 65280 0 32 Bucket 256 79 176 2393 0 62 65280 0 sctp_stream_msg_out 112 4 536 59 0 254 60480 0 8192 8192 6 1 34 0 1 57344 0 64 64 457 362 813 0 254 52416 0 128 128 60 343 11659 0 126 51584 0 256 256 87 108 966 0 62 49920 0 pipe 760 22 43 902 0 16 49400 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 37549 0 16 49152 0 2048 2048 9 15 41 0 8 49152 0 512 512 53 43 128 0 30 49152 0 tcp_bbr_pcb 832 0 54 387 0 16 44928 0 syncache 168 0 264 6 0 254 44352 0 Files 80 230 320 22529 0 126 44000 0 4096 4096 8 2 167 0 2 40960 0 16 Bucket 144 73 207 17264 0 62 40320 0 64 pcpu 8 3893 715 6875 0 254 36864 0 selfd 64 153 414 40604 0 254 36288 0 64 64 14 553 60 0 254 36288 0 64 64 300 267 17267 0 254 36288 0 64 64 71 496 5836 0 254 36288 0 64 64 4 563 1931 0 254 36288 0 64 64 273 294 6827 0 254 36288 0 8 Bucket 80 97 353 28291 0 126 36000 0 128 128 43 236 97 0 126 35712 0 128 128 167 112 316 0 126 35712 0 routing nhops 256 15 120 51 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 18 117 919 0 62 34560 0 TURNSTILE 136 181 71 181 0 62 34272 0 SLEEPQUEUE 88 181 203 181 0 126 33792 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 8192 8192 3 1 86 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 2048 2048 2 14 10 0 8 32768 0 2048 2048 2 14 449 0 8 32768 0 1024 1024 3 29 1515 0 16 32768 0 1024 1024 17 15 17 0 16 32768 0 512 512 21 43 139 0 30 32768 0 512 512 3 61 429 0 30 32768 0 512 512 11 53 12 0 30 32768 0 mt_stats_zone 64 443 69 443 0 254 32768 0 KNOTE 160 27 173 53954 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 pf tags 104 2 271 23 0 126 28392 0 sctp_laddr 48 0 588 158 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 21 861 4877 0 254 28224 0 4 Bucket 48 7 581 9849 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 33 100 47 0 62 27664 0 4096 4096 4 2 5 0 2 24576 0 4096 4096 1 5 4985 0 2 24576 0 rl_entry 40 91 515 91 0 254 24240 0 2 Bucket 32 71 685 15453 0 254 24192 0 vtnet_tx_hdr 24 0 1002 390289 0 254 24048 0 Mountpoints 2816 2 6 2 0 4 22528 0 udpcb 32 2 628 871 0 254 20160 0 32 32 27 603 1133 0 254 20160 0 32 32 113 517 896 0 254 20160 0 32 32 104 526 960 0 254 20160 0 32 32 12 618 137 0 254 20160 0 32 32 146 484 22268 0 254 20160 0 32 32 46 584 3790 0 254 20160 0 procdesc 136 5 140 20 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 0 1 136 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 1 3 8 0 2 16384 0 2048 2048 1 7 13 0 8 16384 0 1024 1024 2 14 42 0 16 16384 0 1024 1024 6 10 6 0 16 16384 0 1024 1024 1 15 1 0 16 16384 0 rentr 24 0 668 6 0 254 16032 0 mt_zone 24 443 225 443 0 254 16032 0 tcp_log_node 120 0 132 2 0 126 15840 0 VNODEPOLL 120 0 132 4 0 126 15840 0 kenv 258 3 57 1129 0 30 15480 0 MAP 216 2 69 2 0 62 15336 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 tcp_log_bucket 176 0 69 1 0 62 12144 0 32 32 12 366 386 0 254 12096 0 16 16 60 690 691 0 254 12000 0 16 16 15 735 2287 0 254 12000 0 16 16 28 722 325 0 254 12000 0 16 16 204 546 1659 0 254 12000 0 16 16 4 746 5 0 254 12000 0 16 16 297 453 1520 0 254 12000 0 16 16 22 728 25390 0 254 12000 0 SMR CPU 32 2 253 2 0 254 8160 0 SMR SHARED 24 2 253 2 0 254 6120 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 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 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 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 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 368 0 0 0 0 30 0 0 L VFS Cache 328 0 0 0 0 30 0 0 STS VFS Cache 148 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 DMAR_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 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 4096 4096 0 0 0 0 2 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0