Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff81024c22 stack pointer = 0x0:0xfffffe001a162a40 frame pointer = 0x0:0xfffffe001a162ac0 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 = 17 (sctp_iterator) trap number = 9 panic: general protection fault cpuid = 1 time = 1598073205 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe001a162710 vpanic() at vpanic+0x1c7/frame 0xfffffe001a162770 panic() at panic+0x43/frame 0xfffffe001a1627d0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe001a162850 trap() at trap+0xf7/frame 0xfffffe001a162970 calltrap() at calltrap+0x8/frame 0xfffffe001a162970 --- trap 0x9, rip = 0xffffffff81024c22, rsp = 0xfffffe001a162a40, rbp = 0xfffffe001a162ac0 --- __mtx_lock_sleep() at __mtx_lock_sleep+0x172/frame 0xfffffe001a162ac0 __mtx_lock_flags() at __mtx_lock_flags+0x150/frame 0xfffffe001a162b20 sctp_iterator_worker() at sctp_iterator_worker+0x410/frame 0xfffffe001a162b90 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe001a162bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe001a162bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe001a162bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 17 tid 100061 ] 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 0xffffffff8187cb2b rbx 0 rsp 0xfffffe001a1626f0 rbp 0xfffffe001a162710 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0x1000 ll+0xfdf r12 0xffffffff82068ef0 ddb_dbbe r13 0 r14 0xffffffff81920e2a r15 0xffffffff81920e2a rip 0xffffffff810cca37 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x1488f46(%rip) db> show proc Process 17 (sctp_iterator) at 0xfffff80004b61520: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff825085f0 ABI: null reaper: 0xffffffff825085f0 reapsubtree: 17 sigparent: 20 vmspace: 0xffffffff82509240 (map 0xffffffff82509240) (map.pmap 0xffffffff82509300) (pmap 0xffffffff82509360) threads: 1 100061 Run CPU 1 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 816 778 778 0 R (threaded) syz-executor.0 100119 RunQ syz-executor.0 100122 L *sctp-in 0xfffff80004836180 syz-executor.0 814 776 776 0 R sh 813 424 424 0 R sh 811 779 779 0 R (threaded) syz-executor.2 100115 Run CPU 0 syz-executor.2 100121 L *sctp-in 0xfffff80004836180 syz-executor.2 810 775 775 0 R ndp 779 773 779 0 Ss nanslp 0xffffffff825290e0 syz-executor.2 778 773 778 0 Ss nanslp 0xffffffff825290e0 syz-executor.0 776 773 776 0 Ss wait 0xfffff80019452000 syz-executor.3 775 773 775 0 Ss wait 0xfffff80004d85000 syz-executor.1 773 771 771 0 S (threaded) syz-execprog 100104 S uwait 0xfffff80004a9ba00 syz-execprog 100105 S uwait 0xfffff8000409de80 syz-execprog 100106 S uwait 0xfffff8000482f000 syz-execprog 100107 S uwait 0xfffff8000482f100 syz-execprog 100108 S uwait 0xfffff8000482f200 syz-execprog 100109 S uwait 0xfffff8000482fd00 syz-execprog 100110 S uwait 0xfffff8000482fe00 syz-execprog 100111 S uwait 0xfffff8000482ff00 syz-execprog 100112 S uwait 0xfffff80004832080 syz-execprog 100113 S kqread 0xfffff80004a89500 syz-execprog 771 769 771 0 Ss pause 0xfffff80019452ae8 csh 769 682 769 0 Ss select 0xfffff800196f20c0 sshd 748 1 748 0 Ss+ ttyin 0xfffff800048178b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004bc7cb0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004bca4b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80004bcacb0 getty 744 1 744 0 Ss+ ttyin 0xfffff800043a94b0 getty 743 1 743 0 Ss+ ttyin 0xfffff800043a9cb0 getty 742 1 742 0 Ss+ ttyin 0xfffff800043ac4b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800043accb0 getty 740 1 740 0 Ss+ ttyin 0xfffff800043ab4b0 getty 738 1 24 0 S+ piperd 0xfffff80004d012f8 logger 737 736 24 0 S+ nanslp 0xffffffff825290e0 sleep 736 1 24 0 S+ wait 0xfffff80004ceaa40 sh 686 1 686 0 Ss nanslp 0xffffffff825290e1 cron 682 1 682 0 Ss select 0xfffff800041f4740 sshd 495 1 495 0 Ss select 0xfffff800041f45c0 syslogd 424 1 424 0 Ss wait 0xfffff80004ce8000 devd 423 1 423 65 Ss select 0xfffff80004ac9cc0 dhclient 338 1 338 0 Ss select 0xfffff80004ac9a40 dhclient 335 1 335 0 Ss select 0xfffff80004ac9bc0 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] 100089 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 RL CPU 1 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82bc9390 [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 CanRun [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] 100057 D - 0xffffffff81cc6551 [deadlkres] 100062 D - 0xfffff80004b84000 [acpi_task_0] 100063 D - 0xfffff80004b84000 [acpi_task_1] 100064 D - 0xfffff80004b84000 [acpi_task_2] 100066 D - 0xfffff80004219200 [CAM taskq] db> show all locks Process 810 (ndp) thread 0xfffffe00247e5a00 (100101) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e48c00) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3871 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80004cfe260) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3114 Process 17 (sctp_iterator) thread 0xfffffe0004c92a00 (100061) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80019a4c968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1495 exclusive sleep mutex sctp-it (iterator) r = 0 (0xffffffff82d4a2b8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1454 shared rw sctp-info (sctp-info) r = 0 (0xfffffe0004940590) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1453 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 414 1128K 456 vfscache 4 1025K 4 inodedep 67 545K 90 pcb 25 541K 85 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 122 254K 884 acpica 1674 185K 52414 vnet_data 1 168K 1 filedesc 22 153K 66 pagedep 24 134K 28 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 296 bus 997 80K 3362 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 umtx 270 34K 270 kdtrace 176 34K 1700 temp 35 33K 1779 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 4 gtaskqueue 18 26K 18 ifaddr 72 24K 72 kbdmux 6 22K 6 BPF 14 19K 14 ufs_mount 5 17K 6 lltable 45 17K 45 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 ether_multi 172 14K 177 bus-sc 30 14K 1405 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 60 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 diradd 47 6K 58 kqueue 57 6K 821 vt 11 6K 11 plimit 21 6K 350 cred 21 6K 234 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 19 dirrem 17 5K 28 UMA 250 5K 250 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 ip6ndp 20 4K 21 routetbl 24 4K 24 hhook 13 4K 13 mkdir 24 3K 36 session 24 3K 35 pgrp 24 3K 35 acpisem 22 3K 22 terminal 11 3K 11 proc-args 46 3K 537 indirdep 10 3K 10 uidinfo 3 3K 8 sctp_ifa 17 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 newdirblk 14 2K 18 select 13 2K 13 Unitno 28 2K 46 CAM XPT 22 2K 543 lockf 15 2K 22 in_multi 6 2K 7 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_atcl 2 1K 3 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 8 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 19 mld 6 1K 6 igmp 6 1K 6 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 crypto 3 1K 3 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 DEVFSP 6 1K 6 osd 3 1K 9 sctp_iter 1 1K 8 sctp_timw 1 1K 1 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 6 1K 166 loginclass 3 1K 7 prison 6 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 freework 1 1K 26 tcpfunc 2 1K 2 pmchooks 1 1K 1 soname 4 1K 5957 filecaps 4 1K 66 nexusdev 5 1K 5 sctp_vrf 1 1K 1 sctp_atky 2 1K 4 entropy 2 1K 41 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 sctp_athm 2 1K 3 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 sctp_a_it 1 1K 8 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 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_aadr 0 0K 0 sctp_stro 0 0K 1 sctp_stri 0 0K 0 sctp_map 0 0K 2 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 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 CAM CCB 0 0K 1788 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 13 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 freefile 0 0K 9 freeblks 0 0K 25 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 196 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 103 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13370 ioctlops 0 0K 104 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 608 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 23106 0 254 2405888 0 16384 16384 0 136 136 0 1 2228224 0 512 512 4224 8 4226 0 30 2166784 0 BUF TRIE 144 170 13298 468 0 62 1939392 0 4096 4096 341 54 949 0 2 1617920 0 128 128 9182 149 9235 0 126 1194368 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 7038 12 7038 0 126 789600 0 8192 8192 1 81 82 0 1 671744 0 sctp_asoc 2288 0 255 1 0 254 583440 0 tcpcb 1040 3 514 7 0 254 537680 0 socket 960 19 489 1253 0 254 487680 0 65536 65536 6 0 6 0 1 393216 0 RADIX NODE 144 2455 174 21355 0 62 378576 0 sctp_ep 1280 2 253 2 0 254 326400 0 VNODE 496 552 24 564 0 30 285696 0 256 Bucket 2048 124 14 1623 0 8 282624 0 VM OBJECT 264 999 51 13363 0 30 277200 0 4096 4096 63 3 1021 0 2 270336 0 tcp_inpcb 488 3 509 7 0 254 249856 0 udp_inpcb 488 2 510 155 0 254 249856 0 THREAD 1792 122 13 122 0 8 241920 0 mbuf 256 434 338 2078 0 254 197632 0 64 64 2706 381 2721 0 254 197568 0 128 128 1320 199 24905 0 126 194432 0 sctp_raddr 736 0 264 1 0 254 194304 0 16 16 11799 201 11888 0 254 192000 0 16384 16384 9 2 31 0 1 180224 0 UMA Zones 768 225 2 225 0 16 174336 0 1024 1024 133 27 166 0 16 163840 0 512 512 5 315 318 0 30 163840 0 1024 1024 12 140 283 0 16 155648 0 32 32 4425 237 4455 0 254 149184 0 vmem btag 56 2293 358 2293 0 254 148456 0 FFS2 dinode 256 518 52 527 0 62 145920 0 MAP ENTRY 96 1023 363 40696 0 126 133056 0 65536 65536 0 2 67 0 1 131072 0 65536 65536 1 1 9 0 1 131072 0 2048 2048 9 55 2561 0 8 131072 0 unpcb 256 8 502 1060 0 254 130560 0 256 256 414 96 469 0 62 130560 0 ripcb 488 1 255 4 0 254 124928 0 ksiginfo 112 41 1003 57 0 126 116928 0 128 128 585 190 1297 0 126 99200 0 S VFS Cache 104 615 282 1158 0 126 93288 0 FFS inode 160 518 57 528 0 62 92000 0 VMSPACE 2536 32 4 795 0 4 91296 0 PROC 1312 54 12 816 0 8 86592 0 g_bio 408 0 210 4803 0 30 85680 0 128 Bucket 1024 42 41 345 0 16 84992 0 128 128 413 238 441 0 126 83328 0 filedesc0 1080 55 22 817 0 8 83160 0 UMA Kegs 384 211 5 211 0 30 82944 0 128 128 341 248 503 0 126 75392 0 8192 8192 6 3 34 0 1 73728 0 64 64 637 434 14749 0 254 68544 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 0 256 256 226 29 839 0 62 65280 0 256 256 133 122 1210 0 62 65280 0 4096 4096 12 2 23 0 2 57344 0 256 256 55 155 184 0 62 53760 0 64 64 478 341 971 0 254 52416 0 128 128 155 248 6192 0 126 51584 0 32 Bucket 256 47 148 392 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12512 0 16 49152 0 512 512 71 25 609 0 30 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 99 0 16 39936 0 64 pcpu 8 4114 494 4116 0 254 36864 0 64 Bucket 512 60 12 438 0 30 36864 0 selfd 64 27 540 3922 0 254 36288 0 64 64 17 550 17 0 254 36288 0 64 64 36 531 116 0 254 36288 0 64 64 302 265 327 0 254 36288 0 64 64 113 454 1647 0 254 36288 0 64 64 3 564 54 0 254 36288 0 2 Bucket 32 285 849 13275 0 254 36288 0 8 Bucket 80 50 400 5685 0 126 36000 0 128 128 38 241 53 0 126 35712 0 routing nhops 256 16 119 38 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 27 108 146 0 62 34560 0 256 256 63 72 395 0 62 34560 0 256 256 86 49 432 0 62 34560 0 256 256 61 74 461 0 62 34560 0 32768 32768 1 0 1 0 1 32768 0 2048 2048 4 12 5 0 8 32768 0 2048 2048 9 7 200 0 8 32768 0 1024 1024 5 27 1001 0 16 32768 0 1024 1024 7 25 7 0 16 32768 0 1024 1024 6 26 12 0 16 32768 0 512 512 1 63 119 0 30 32768 0 512 512 26 38 27 0 30 32768 0 512 512 1 63 32 0 30 32768 0 mt_stats_zone 64 445 67 445 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 hostcache 96 1 293 1 0 254 28224 0 32 32 267 615 1141 0 254 28224 0 4 Bucket 48 9 579 5631 0 254 28224 0 rtentry 208 34 99 38 0 62 27664 0 pipe 760 20 15 303 0 16 26600 0 TURNSTILE 136 136 53 136 0 62 25704 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 3 3 10 0 2 24576 0 rl_entry 40 38 568 38 0 254 24240 0 Files 80 115 185 6907 0 126 24000 0 SLEEPQUEUE 88 136 120 136 0 126 22528 0 udpcb 32 2 628 155 0 254 20160 0 PWD 32 16 614 108 0 254 20160 0 32 32 82 548 82 0 254 20160 0 32 32 124 506 1185 0 254 20160 0 32 32 38 592 265 0 254 20160 0 32 32 70 560 821 0 254 20160 0 32 32 58 572 2784 0 254 20160 0 32 32 11 619 77 0 254 20160 0 16 Bucket 144 43 97 141 0 62 20160 0 KNOTE 160 30 95 94 0 62 20000 0 128 128 1 154 1 0 126 19840 0 procdesc 136 1 144 6 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 2048 2048 0 8 12 0 8 16384 0 2048 2048 7 1 7 0 8 16384 0 2048 2048 5 3 5 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 sctp_laddr 48 1 335 16 0 254 16128 0 vtnet_tx_hdr 24 0 668 846 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 57 998 0 30 15480 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 16 16 300 450 759 0 254 12000 0 16 16 34 716 65 0 254 12000 0 16 16 10 740 192 0 254 12000 0 16 16 197 553 1357 0 254 12000 0 16 16 19 731 23695 0 254 12000 0 16 16 5 745 10 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 SMR CPU 32 2 253 2 0 254 8160 0 16 16 15 485 15 0 254 8000 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 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