Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff81024c22 stack pointer = 0x0:0xfffffe0026618700 frame pointer = 0x0:0xfffffe0026618780 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 = 805 (syz-executor.0) trap number = 9 panic: general protection fault cpuid = 1 time = 1598059246 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00266183d0 vpanic() at vpanic+0x1c7/frame 0xfffffe0026618430 panic() at panic+0x43/frame 0xfffffe0026618490 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0026618510 trap() at trap+0xf7/frame 0xfffffe0026618630 calltrap() at calltrap+0x8/frame 0xfffffe0026618630 --- trap 0x9, rip = 0xffffffff81024c22, rsp = 0xfffffe0026618700, rbp = 0xfffffe0026618780 --- __mtx_lock_sleep() at __mtx_lock_sleep+0x172/frame 0xfffffe0026618780 __mtx_lock_flags() at __mtx_lock_flags+0x150/frame 0xfffffe00266187e0 sctp_findasoc_ep_asocid_locked() at sctp_findasoc_ep_asocid_locked+0x189/frame 0xfffffe0026618820 sctp_findassociation_ep_asocid() at sctp_findassociation_ep_asocid+0x44/frame 0xfffffe0026618850 sctp_getopt() at sctp_getopt+0x3558/frame 0xfffffe0026618920 sctp_ctloutput() at sctp_ctloutput+0x258/frame 0xfffffe0026618980 sogetopt() at sogetopt+0xf2/frame 0xfffffe00266189f0 kern_getsockopt() at kern_getsockopt+0x13f/frame 0xfffffe0026618a70 sys_getsockopt() at sys_getsockopt+0x78/frame 0xfffffe0026618ab0 ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe0026618bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 805 tid 100129 ] Stopped at kdb_enter+0x67: movq $0,0x1488f46(%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 0x80 ll+0x5f rdx 0xffffffff818d686b rbx 0 rsp 0xfffffe00266183b0 rbp 0xfffffe00266183d0 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0x3aa000000000002 r11 0xfffffe002689a510 r12 0xffffffff82068ef0 ddb_dbbe r13 0 r14 0xffffffff81920d12 r15 0xffffffff81920d12 rip 0xffffffff810cca37 kdb_enter+0x67 rflags 0x200082 kernphys+0x82 kdb_enter+0x67: movq $0,0x1488f46(%rip) db> show proc Process 805 (syz-executor.0) at 0xfffff8001a71fa40: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 775 at 0xfffff8001a5de520 ABI: FreeBSD ELF32 arguments: /root/syz-executor.0 reaper: 0xfffff80004316000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00264f4000 (map 0xfffffe00264f4000) (map.pmap 0xfffffe00264f40c0) (pmap 0xfffffe00264f4120) threads: 2 100122 s syz-executor.0 100129 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 807 799 807 0 Ss select 0xfffff8001a58a140 dhclient 805 775 775 0 T (threaded) syz-executor.0 100122 s syz-executor.0 100129 Run CPU 1 syz-executor.0 803 1 803 0 Ss select 0xfffff8001a58a1c0 dhclient 799 790 424 0 D biowr 0xfffffe0003e49200 dhclient 790 424 424 0 S wait 0xfffff8001a4e7000 sh 775 773 775 0 Ss nanslp 0xffffffff825290e0 syz-executor.0 773 771 771 0 S (threaded) syz-execprog 100102 S uwait 0xfffff80004ac8a80 syz-execprog 100116 S uwait 0xfffff80004ac8880 syz-execprog 100117 S uwait 0xfffff80004834880 syz-execprog 100118 S kqread 0xfffff80004acdc00 syz-execprog 100119 S uwait 0xfffff80004834a80 syz-execprog 100120 S uwait 0xfffff80004834b80 syz-execprog 100121 S uwait 0xfffff80004832d80 syz-execprog 771 769 771 0 Ss pause 0xfffff8001a5de0a8 csh 769 682 769 0 Ss select 0xfffff8001a581e40 sshd 748 1 748 0 Ss+ ttyin 0xfffff800048178b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004bee8b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004bed0b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80004bed8b0 getty 744 1 744 0 Ss+ ttyin 0xfffff800043a90b0 getty 743 1 743 0 Ss+ ttyin 0xfffff800043a98b0 getty 742 1 742 0 Ss+ ttyin 0xfffff800043ac0b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800043ac8b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800043ab0b0 getty 738 1 24 0 S+ piperd 0xfffff80004d0e000 logger 737 736 24 0 S+ nanslp 0xffffffff825290e0 sleep 736 1 24 0 S+ wait 0xfffff8001a3c8520 sh 686 1 686 0 Ss nanslp 0xffffffff825290e0 cron 682 1 682 0 Ss select 0xfffff800041f4440 sshd 495 1 495 0 Ss select 0xfffff800041f4640 syslogd 424 1 424 0 Ss wait 0xfffff80004da9520 devd 423 1 423 65 Ss select 0xfffff80004b00cc0 dhclient 338 1 338 0 Ss select 0xfffff800041f43c0 dhclient 335 1 335 0 Ss select 0xfffff800041f4340 dhclient 23 0 0 0 DL vlruwt 0xfffff800043da520 [vnlru] 22 0 0 0 DL syncer 0xffffffff826161e8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82615530 [bufdaemon] 100077 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100087 D sdflush 0xfffff800044234e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263c608 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82630ab8 [dom0] 100075 D launds 0xffffffff82630ac4 [laundry: dom0] 100076 D umarcl 0xffffffff814c8c40 [uma] 18 0 0 0 DL - 0xffffffff8235cd08 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d462f8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e3f390 [pf purge] 15 0 0 0 DL - 0xffffffff82614b2c [soaiod4] 9 0 0 0 DL - 0xffffffff82614b2c [soaiod3] 8 0 0 0 DL - 0xffffffff82614b2c [soaiod2] 7 0 0 0 DL - 0xffffffff82614b2c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82234a40 [doneq0] 100067 D - 0xffffffff82234910 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004226d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004226d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262e0e0 [crypto] 14 0 0 0 DL seqstat 0xfffff800040dc488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82508050 [g_event] 100026 D - 0xffffffff82508058 [g_up] 100027 D - 0xffffffff82508060 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800040ec100 [thr_0] 100019 D - 0xfffff800040ec180 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 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 0xfffff80004316000 [init] 10 0 0 0 DL audit_w 0xffffffff8262e4f8 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff825085f0 [swapper] 100005 D - 0xfffff80004345100 [softirq_0] 100006 D - 0xfffff80004345000 [softirq_1] 100007 D - 0xfffff80004346e00 [if_io_tqg_0] 100008 D - 0xfffff80004346d00 [if_io_tqg_1] 100009 D - 0xfffff80004346c00 [if_config_tqg_0] 100010 D - 0xfffff80004219e00 [aiod_kick taskq] 100013 D - 0xfffff80004219b00 [in6m_free taskq] 100014 D - 0xfffff80004219a00 [thread taskq] 100016 D - 0xfffff80004219800 [inm_free taskq] 100017 D - 0xfffff80004219700 [kqueue_ctx taskq] 100024 D - 0xfffff80004219600 [firmware taskq] 100029 D - 0xfffff80004219400 [crypto_0] 100030 D - 0xfffff80004219400 [crypto_1] 100044 D - 0xfffff80004219100 [vtnet0 rxq 0] 100045 D - 0xfffff80004219000 [vtnet0 txq 0] 100046 D - 0xfffff80004218e00 [vtnet0 rxq 1] 100047 D - 0xfffff80004218d00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800045da700 [virtio_balloon] 100053 D - 0xfffff80004218b00 [mca taskq] 100056 D - 0xffffffff81cc6551 [deadlkres] 100062 D - 0xfffff80004bb1000 [acpi_task_0] 100063 D - 0xfffff80004bb1000 [acpi_task_1] 100064 D - 0xfffff80004bb1000 [acpi_task_2] 100066 D - 0xfffff80004219200 [CAM taskq] db> show all locks Process 805 (syz-executor.0) thread 0xfffffe002689a000 (100129) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8001a9c8468) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1613 Process 799 (dhclient) thread 0xfffffe0026448800 (100112) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e49280) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3871 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80004a7e070) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:2880 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001a5f3070) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3468 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4850K 4238 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28062 1637K 28126 kobj 335 1340K 494 newblk 349 1111K 394 vfscache 4 1025K 4 pcb 33 550K 125 inodedep 56 540K 82 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 119 242K 875 acpica 1674 185K 52414 vnet_data 1 168K 1 pagedep 18 133K 25 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 102 102K 113 linker 254 99K 287 bus 975 79K 3338 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 filedesc 5 37K 23 umtx 288 36K 288 BPF 19 36K 19 temp 23 33K 1651 hostcache 1 32K 1 shm 1 32K 1 kdtrace 167 32K 1682 DEVFS3 121 31K 131 msg 4 30K 4 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 vmem 3 25K 3 kbdmux 6 22K 6 ufs_mount 5 17K 6 proc 3 17K 3 ifaddr 43 17K 43 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 bus-sc 30 14K 1405 KTRACE 100 13K 100 kenv 92 12K 92 eventhandler 132 12K 132 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 3 9K 51 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 lltable 20 7K 20 ifnet 4 7K 4 CAM DEV 3 6K 510 ether_multi 73 6K 78 vt 11 6K 11 kqueue 54 6K 812 cred 21 6K 234 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 sctp_atcl 10 5K 48 dirrem 20 5K 31 in6_multi 41 5K 41 plimit 19 5K 344 ufs_dirhash 24 5K 24 sctp_timw 17 5K 17 diradd 33 5K 47 UMA 250 5K 250 sctp_stro 4 4K 24 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 routetbl 18 4K 18 pf_ifnet 7 4K 10 hhook 13 4K 13 session 23 3K 34 pgrp 23 3K 34 acpisem 22 3K 22 terminal 11 3K 11 select 19 3K 19 proc-args 44 3K 508 uidinfo 3 3K 8 lockf 21 3K 28 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 1762 ipsec-saq 2 2K 2 CAM XPT 22 2K 543 Unitno 26 2K 40 ip6ndp 8 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 sctp_ifa 8 1K 10 softdep 1 1K 1 mkdir 8 1K 28 indirdep 4 1K 4 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 6 NFSD session 1 1K 1 CAM periph 4 1K 271 newdirblk 7 1K 14 ipsec 3 1K 3 in_multi 3 1K 4 nhops 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 sctp_atky 14 1K 72 crypto 3 1K 3 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 sctp_ifn 3 1K 10 freefile 3 1K 12 mld 3 1K 3 igmp 3 1K 3 tun 4 1K 4 osd 3 1K 9 DEVFSP 5 1K 5 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 147 loginclass 3 1K 7 prison 6 1K 6 sctp_athm 10 1K 48 sctp_map 8 1K 48 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 29 tcpfunc 2 1K 2 pmchooks 1 1K 1 filecaps 5 1K 72 soname 4 1K 5980 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 38 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 sctp_socko 1 1K 16 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_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_iter 0 0K 5 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 5 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 ath_hal 0 0K 0 madt_table 0 0K 2 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 ata_da 0 0K 0 pvscsi 0 0K 0 smartpqi 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 tcp_log_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 midi buffers 0 0K 0 xen_intr 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 11 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 28 freefrag 0 0K 5 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 lDevFlags * 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 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tiDeviceHandle_t * malloc 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 ag_portal_data_t malloc 0 0K 0 statfs 0 0K 198 export_host 0 0K 0 cl_savebuf 0 0K 2 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 48 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13353 ioctlops 0 0K 92 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 607 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 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 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 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 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 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 vtfont 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9526 126 9526 0 254 19767296 0 65536 65536 1 110 111 0 1 7274496 0 32768 32768 0 112 112 0 1 3670016 0 mbuf_packet 256 8192 1206 22468 0 254 2405888 0 16384 16384 0 136 136 0 1 2228224 0 512 512 4219 45 4258 0 30 2183168 0 BUF TRIE 144 161 13307 422 0 62 1939392 0 4096 4096 345 50 953 0 2 1617920 0 128 128 9182 149 9235 0 126 1194368 0 sctp_asoc 2288 4 506 24 0 254 1166880 0 mbuf_jumbo_page 4096 0 254 10 0 254 1040384 0 pbuf 832 0 969 0 0 2 806208 0 UMA Slabs 0 112 7036 14 7036 0 126 789600 0 8192 8192 1 81 82 0 1 671744 0 sctp_ep 1280 6 504 24 0 254 652800 0 tcpcb 1040 3 514 7 0 254 537680 0 socket 960 25 483 1276 0 254 487680 0 65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 4 513 32 0 254 380512 0 RADIX NODE 144 2400 145 20730 0 62 366480 0 256 Bucket 2048 133 13 608 0 8 299008 0 VNODE 496 538 38 552 0 30 285696 0 VM OBJECT 264 1006 44 13078 0 30 277200 0 THREAD 1792 126 18 129 0 8 258048 0 tcp_inpcb 488 3 509 7 0 254 249856 0 udp_inpcb 488 2 510 135 0 254 249856 0 4096 4096 55 5 1009 0 2 245760 0 mbuf 256 397 375 2073 0 254 197632 0 64 64 2706 381 2721 0 254 197568 0 16 16 11798 452 11885 0 254 196000 0 128 128 1320 199 24905 0 126 194432 0 UMA Zones 768 225 2 225 0 16 174336 0 1024 1024 134 26 180 0 16 163840 0 512 512 7 313 320 0 30 163840 0 1024 1024 12 140 283 0 16 155648 0 32 32 4425 237 4455 0 254 149184 0 FFS2 dinode 256 507 63 519 0 62 145920 0 vmem btag 56 2346 17 2346 0 254 132328 0 65536 65536 0 2 55 0 1 131072 0 65536 65536 1 1 9 0 1 131072 0 unpcb 256 11 499 1086 0 254 130560 0 ripcb 488 2 254 5 0 254 124928 0 MAP ENTRY 96 1033 227 39289 0 126 120960 0 ksiginfo 112 48 996 71 0 126 116928 0 256 256 349 86 405 0 62 111360 0 128 128 563 212 1257 0 126 99200 0 2048 2048 10 38 2535 0 8 98304 0 S VFS Cache 104 596 301 1149 0 126 93288 0 FFS inode 160 507 68 519 0 62 92000 0 PROC 1312 51 15 807 0 8 86592 0 VMSPACE 2536 29 4 788 0 4 83688 0 UMA Kegs 384 211 5 211 0 30 82944 0 16384 16384 3 2 12 0 1 81920 0 256 256 189 126 799 0 62 80640 0 filedesc0 1080 52 18 808 0 8 75600 0 128 128 330 259 480 0 126 75392 0 8192 8192 6 3 34 0 1 73728 0 g_bio 408 4 176 4699 0 30 73440 0 128 Bucket 1024 41 26 218 0 16 68608 0 64 64 628 443 14722 0 254 68544 0 128 128 385 142 416 0 126 67456 0 65536 65536 1 0 1 0 1 65536 0 32768 32768 2 0 2 0 1 65536 0 16384 16384 3 1 6 0 1 65536 0 16384 16384 4 0 4 0 1 65536 0 8192 8192 7 1 9 0 1 65536 0 2048 2048 0 32 32 0 8 65536 0 512 512 60 60 601 0 30 61440 0 4096 4096 12 2 23 0 2 57344 0 256 256 56 154 185 0 62 53760 0 64 64 465 354 947 0 254 52416 0 128 128 160 243 6198 0 126 51584 0 256 256 127 68 1204 0 62 49920 0 32 Bucket 256 46 149 400 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12075 0 16 49152 0 2048 2048 9 15 27 0 8 49152 0 512 512 77 19 78 0 30 49152 0 syncache 168 0 264 5 0 254 44352 0 4096 4096 9 1 9 0 2 40960 0 clpbuf 832 0 48 87 0 16 39936 0 64 Bucket 512 59 13 429 0 30 36864 0 selfd 64 39 528 3434 0 254 36288 0 64 64 17 550 17 0 254 36288 0 64 64 36 531 112 0 254 36288 0 64 64 268 299 312 0 254 36288 0 64 64 107 460 1629 0 254 36288 0 64 64 3 564 58 0 254 36288 0 128 128 26 253 35 0 126 35712 0 routing nhops 256 11 124 24 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 27 108 146 0 62 34560 0 256 256 54 81 369 0 62 34560 0 256 256 87 48 421 0 62 34560 0 256 256 57 78 471 0 62 34560 0 TURNSTILE 136 145 107 145 0 62 34272 0 32768 32768 1 0 1 0 1 32768 0 2048 2048 3 13 4 0 8 32768 0 2048 2048 6 10 197 0 8 32768 0 1024 1024 6 26 927 0 16 32768 0 1024 1024 7 25 7 0 16 32768 0 1024 1024 6 26 11 0 16 32768 0 512 512 1 63 119 0 30 32768 0 512 512 15 49 16 0 30 32768 0 512 512 1 63 24 0 30 32768 0 mt_stats_zone 64 445 67 445 0 254 32768 0 64 pcpu 8 3881 215 3883 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 7 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 32 32 265 617 1135 0 254 28224 0 4 Bucket 48 5 583 3646 0 254 28224 0 rtentry 208 20 113 24 0 62 27664 0 pipe 760 12 23 295 0 16 26600 0 8192 8192 3 0 3 0 1 24576 0 rl_entry 40 41 565 41 0 254 24240 0 2 Bucket 32 284 472 9854 0 254 24192 0 Files 80 104 196 6703 0 126 24000 0 8 Bucket 80 62 238 7123 0 126 24000 0 SLEEPQUEUE 88 145 111 145 0 126 22528 0 udpcb 32 2 628 135 0 254 20160 0 PWD 32 13 617 105 0 254 20160 0 32 32 82 548 82 0 254 20160 0 32 32 84 546 1182 0 254 20160 0 32 32 34 596 258 0 254 20160 0 32 32 65 565 817 0 254 20160 0 32 32 55 575 2726 0 254 20160 0 32 32 11 619 73 0 254 20160 0 16 Bucket 144 43 97 137 0 62 20160 0 KNOTE 160 8 117 61 0 62 20000 0 128 128 1 154 1 0 126 19840 0 procdesc 136 2 143 8 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 4096 4096 3 1 10 0 2 16384 0 2048 2048 0 8 12 0 8 16384 0 2048 2048 7 1 7 0 8 16384 0 1024 1024 2 14 42 0 16 16384 0 1024 1024 1 15 1 0 16 16384 0 512 512 11 21 11 0 30 16384 0 SMR CPU 32 2 509 2 0 254 16352 0 vtnet_tx_hdr 24 0 668 1021 0 254 16032 0 mt_zone 24 445 223 445 0 254 16032 0 KMAP ENTRY 96 12 153 12 0 126 15840 0 kenv 258 3 57 999 0 30 15480 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 2 509 2 0 254 12264 0 16 16 288 462 744 0 254 12000 0 16 16 39 711 98 0 254 12000 0 16 16 10 740 198 0 254 12000 0 16 16 186 564 1345 0 254 12000 0 16 16 24 726 23751 0 254 12000 0 16 16 6 744 12 0 254 12000 0 Mountpoints 2816 2 2 2 0 4 11264 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 4096 4096 0 2 2 0 2 8192 0 4096 4096 1 1 1 0 2 8192 0 16 16 15 485 15 0 254 8000 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 int pcpu 4 18 494 18 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 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 sctp_chunk 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 NCLNODE 592 0 0 0 0 16 0 0 TMPFS node 232 0 0 0 0 62 0 0 TMPFS dirent 64 0 0 0 0 254 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 VNODEPOLL 120 0 0 0 0 126 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 4096 4096 0 0 0 0 2 0 0 2048 2048 0 0 0 0 8 0 0 1024 1024 0 0 0 0 16 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0