Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff82d03b30 stack pointer = 0x0:0xfffffe00255fe920 frame pointer = 0x0:0xfffffe00255fe9c0 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 = 1293 (syz-executor.0) trap number = 9 panic: general protection fault cpuid = 1 time = 1605631248 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00255fe5f0 vpanic() at vpanic+0x1c7/frame 0xfffffe00255fe650 panic() at panic+0x43/frame 0xfffffe00255fe6b0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00255fe730 trap() at trap+0xf7/frame 0xfffffe00255fe850 calltrap() at calltrap+0x8/frame 0xfffffe00255fe850 --- trap 0x9, rip = 0xffffffff82d03b30, rsp = 0xfffffe00255fe920, rbp = 0xfffffe00255fe9c0 --- sctp_inpcb_bind() at sctp_inpcb_bind+0x440/frame 0xfffffe00255fe9c0 sctp_listen() at sctp_listen+0x470/frame 0xfffffe00255fea30 solisten() at solisten+0x7a/frame 0xfffffe00255fea70 kern_listen() at kern_listen+0x112/frame 0xfffffe00255feab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe00255febf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 1293 tid 101127 ] Stopped at kdb_enter+0x67: movq $0,0x147aff6(%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 0xffffffff819271ce rbx 0 rsp 0xfffffe00255fe5d0 rbp 0xfffffe00255fe5f0 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0025834f10 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197353d r15 0xffffffff8197353d rip 0xffffffff810e0587 kdb_enter+0x67 rflags 0x200086 kernphys+0x86 kdb_enter+0x67: movq $0,0x147aff6(%rip) db> show proc Process 1293 (syz-executor.0) at 0xfffff80004af2520: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 769 at 0xfffff80004b4c520 ABI: FreeBSD ELF32 arguments: /root/syz-executor.0 reaper: 0xfffff80004292520 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0025807000 (map 0xfffffe0025807000) (map.pmap 0xfffffe00258070c0) (pmap 0xfffffe0025807120) threads: 3 100087 RunQ syz-executor.0 101126 Run CPU 0 syz-executor.0 101127 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1293 769 769 0 R (threaded) syz-executor.0 100087 RunQ syz-executor.0 101126 Run CPU 0 syz-executor.0 101127 Run CPU 1 syz-executor.0 797 791 797 0 Ss select 0xfffff8003f3bfec0 dhclient 794 1 794 0 Ss select 0xfffff8003f3e6ec0 dhclient 791 784 424 65 S select 0xfffff80026ff4040 dhclient 784 424 424 0 S wait 0xfffff80004af2a40 sh 769 767 769 0 Rs syz-executor.0 767 765 765 0 S (threaded) syz-execprog 100101 S uwait 0xfffff80004b27900 syz-execprog 100110 S uwait 0xfffff800048bdd00 syz-execprog 100111 S uwait 0xfffff800048bde00 syz-execprog 100112 S uwait 0xfffff800048bdf00 syz-execprog 100113 S uwait 0xfffff80026ff4900 syz-execprog 100114 S uwait 0xfffff80004a52280 syz-execprog 100115 S kqread 0xfffff80026f34400 syz-execprog 100860 S uwait 0xfffff8003f3bf000 syz-execprog 765 763 765 0 Ss pause 0xfffff80004b4c0a8 csh 763 682 763 0 Ss select 0xfffff80026ff4640 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004697cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff800049910b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800049914b0 getty 739 1 739 0 Ss+ ttyin 0xfffff800049918b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004991cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049860b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049864b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049868b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004986cb0 getty 732 1 24 0 S+ piperd 0xfffff8003f005ba0 logger 731 730 24 0 S+ nanslp 0xffffffff8252ece1 sleep 730 1 24 0 S+ wait 0xfffff8003f014520 sh 686 1 686 0 Ss nanslp 0xffffffff8252ece1 cron 682 1 682 0 Ss select 0xfffff80004b272c0 sshd 495 1 495 0 Ss select 0xfffff80004b27dc0 syslogd 424 1 424 0 Ss wait 0xfffff80004b7b520 devd 423 1 423 65 Ss select 0xfffff80004b27e40 dhclient 338 1 338 0 Ss select 0xfffff80004b27240 dhclient 335 1 335 0 Ss select 0xfffff80004b27f40 dhclient 23 0 0 0 DL syncer 0xffffffff8261c0b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049a9000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261b180 [bufdaemon] 100077 D - 0xffffffff8200acc0 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004a538e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82642648 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82636ab8 [dom0] 100075 D launds 0xffffffff82636ac4 [laundry: dom0] 100076 D umarcl 0xffffffff814eb980 [uma] 18 0 0 0 DL - 0xffffffff823634f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d5d818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82bdc390 [pf purge] 15 0 0 0 DL - 0xffffffff8261a75c [soaiod4] 9 0 0 0 DL - 0xffffffff8261a75c [soaiod3] 8 0 0 0 DL - 0xffffffff8261a75c [soaiod2] 7 0 0 0 DL - 0xffffffff8261a75c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223b240 [doneq0] 100067 D - 0xffffffff8223b110 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000417eb90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000417eb30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82633fb0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004302888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250e8a0 [g_event] 100026 D - 0xffffffff8250e8a8 [g_up] 100027 D - 0xffffffff8250e8b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004184d00 [thr_0] 100019 D - 0xfffff80004184d80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100020 I [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi3: vm] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004292520 [init] 10 0 0 0 DL audit_w 0xffffffff826344d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250ee30 [swapper] 100005 D - 0xfffff800042aee00 [if_io_tqg_0] 100006 D - 0xfffff800042aed00 [if_io_tqg_1] 100007 D - 0xfffff800042aec00 [if_config_tqg_0] 100008 D - 0xfffff800042aeb00 [softirq_0] 100009 D - 0xfffff800042aea00 [softirq_1] 100010 D - 0xfffff800042ae900 [inm_free taskq] 100013 D - 0xfffff800042ae600 [aiod_kick taskq] 100014 D - 0xfffff800042ae500 [thread taskq] 100015 D - 0xfffff800042ae400 [in6m_free taskq] 100017 D - 0xfffff800042ae200 [kqueue_ctx taskq] 100024 D - 0xfffff800042ae100 [firmware taskq] 100029 D - 0xfffff800042f5400 [crypto_0] 100030 D - 0xfffff800042f5400 [crypto_1] 100044 D - 0xfffff800044c3000 [vtnet0 rxq 0] 100045 D - 0xfffff8000467de00 [vtnet0 txq 0] 100046 D - 0xfffff8000467dd00 [vtnet0 rxq 1] 100047 D - 0xfffff8000467dc00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004686480 [virtio_balloon] 100053 D - 0xfffff8000467d000 [mca taskq] 100055 D - 0xffffffff81d1b4b1 [deadlkres] 100063 D - 0xfffff80004985e00 [acpi_task_0] 100064 D - 0xfffff80004985e00 [acpi_task_1] 100065 D - 0xfffff80004985e00 [acpi_task_2] 100066 D - 0xfffff8000447dc00 [CAM taskq] db> show all locks Process 1293 (syz-executor.0) thread 0xfffffe0025834a00 (101127) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8003f593468) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00049405d8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2918 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4339K 4239 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29217 1704K 29281 kobj 336 1344K 496 newblk 345 1110K 888 vfscache 3 1025K 3 inodedep 189 583K 589 pcb 34 550K 6030 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 122 235K 1364 acpica 1674 184K 52377 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 13 131K 1062 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 102 102K 113 linker 254 97K 285 bus 979 79K 3034 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 dirrem 177 45K 523 umtx 306 39K 306 filedesc 5 37K 1007 BPF 19 36K 19 temp 23 33K 1627 kdtrace 168 33K 3646 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 121 31K 131 msg 4 30K 4 gtaskqueue 18 26K 18 freefile 176 22K 520 vmem 3 22K 4 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 sctp_timw 71 18K 71 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 ifaddr 43 15K 43 bus-sc 30 14K 1415 KTRACE 100 13K 100 kenv 92 12K 92 eventhandler 132 12K 132 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 5 9K 546 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 ifnet 4 7K 4 CAM DEV 3 6K 510 lltable 20 6K 20 ether_multi 73 6K 83 cred 22 6K 239 kqueue 54 6K 1298 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 in6_multi 41 5K 41 plimit 19 5K 344 ufs_dirhash 24 5K 24 vt 11 5K 11 UMA 254 5K 254 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 terminal 11 3K 11 acpisem 22 3K 22 sctp_atcl 7 3K 3871 proc-args 44 3K 505 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 6293 CAM XPT 22 2K 543 Unitno 25 2K 39 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 34 msi 9 2K 9 clone 9 2K 9 sctp_ifa 8 1K 10 sctp_stro 1 1K 895 softdep 1 1K 1 diradd 8 1K 539 indirdep 4 1K 4 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 8 NFSD session 1 1K 1 ip6ndp 6 1K 9 CAM periph 4 1K 271 ipsec 3 1K 3 in_multi 3 1K 5 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 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 13 1K 3121 sctp_ifn 3 1K 10 mld 3 1K 3 igmp 3 1K 3 chacha20random 1 1K 1 tun 4 1K 4 osd 3 1K 9 DEVFSP 5 1K 5 sctp_atky 8 1K 4766 mkdir 2 1K 1012 vnodes 1 1K 1 ktls 1 1K 1 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 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 521 newdirblk 1 1K 506 tcpfunc 2 1K 2 soname 5 1K 4061 pmchooks 1 1K 1 filecaps 5 1K 69 sctp_athm 7 1K 3871 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 39 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 sctp_map 2 1K 1790 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 15320 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 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 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 2926 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 339 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 520 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 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 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 690 namei_tracker 0 0K 0 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 50 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 89 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 609 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 mbuf_packet 256 8194 896 22396 0 254 2327040 0 BUF TRIE 144 160 13308 1517 0 62 1939392 0 malloc-384 384 4188 12 4463 0 30 1612800 0 malloc-4096 4096 388 4 1790 0 2 1605632 0 malloc-128 128 9600 227 10138 0 126 1257856 0 pbuf 832 0 985 0 0 2 819520 0 UMA Slabs 0 112 5419 14 5419 0 126 608496 0 FFS inode 1128 491 27 1011 0 8 584304 0 tcpcb 1048 9 508 2983 0 254 541816 0 socket 944 32 504 7171 0 254 505984 0 malloc-65536 65536 4 2 167 0 1 393216 0 RADIX NODE 144 2245 188 32831 0 62 350352 0 sctp_ep 1280 6 237 2976 0 254 311040 0 VNODE 488 522 78 1044 0 30 292800 0 VM OBJECT 264 1006 59 20415 0 30 281160 0 THREAD 1792 133 20 1127 0 8 274176 0 256 Bucket 2048 121 9 6180 0 8 266240 0 tcp_inpcb 488 9 511 2983 0 254 253760 0 sctp_asoc 2288 1 99 895 0 254 228800 0 DEVCTL 1024 0 208 113 0 0 212992 0 malloc-64 64 2983 167 4253 0 254 201600 0 malloc-16 16 12225 275 12295 0 254 200000 0 malloc-256 256 658 122 3097 0 62 199680 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-32 32 4769 271 6358 0 254 161280 0 malloc-128 128 1195 45 24470 0 126 158720 0 FFS2 dinode 256 491 124 1011 0 62 157440 0 malloc-1024 1024 115 17 1224 0 16 135168 0 mbuf 256 402 123 1851 0 254 134400 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 S VFS Cache 104 979 269 1520 0 126 129792 0 MAP ENTRY 96 1036 266 49407 0 126 124992 0 ksiginfo 112 54 990 75 0 126 116928 0 vmem btag 56 1778 82 1778 0 254 104160 0 malloc-384 384 202 68 602 0 30 103680 0 malloc-256 256 238 167 1466 0 62 103680 0 malloc-128 128 769 37 1754 0 126 103168 0 malloc-2048 2048 12 38 6099 0 8 102400 0 VMSPACE 2544 29 10 1274 0 4 99216 0 malloc-16384 16384 2 4 503 0 1 98304 0 PROC 1312 51 18 1293 0 8 90528 0 malloc-8192 8192 7 4 124 0 1 90112 0 malloc-16384 16384 5 0 144 0 1 81920 0 UMA Kegs 384 212 1 212 0 30 81792 0 sctp_raddr 736 1 109 895 0 254 80960 0 g_bio 408 0 190 9355 0 30 77520 0 128 Bucket 1024 41 34 2067 0 16 76800 0 filedesc0 1080 52 18 1294 0 8 75600 0 malloc-128 128 563 26 3544 0 126 75392 0 malloc-256 256 142 128 5350 0 62 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-64 64 572 373 3824 0 254 60480 0 malloc-128 128 183 282 1688 0 126 59520 0 malloc-4096 4096 13 1 25 0 2 57344 0 malloc-2048 2048 7 17 559 0 8 49152 0 32 Bucket 256 43 137 1052 0 62 46080 0 NAMEI 1024 0 40 15986 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 10 0 13 0 2 40960 0 64 Bucket 512 54 26 841 0 30 40960 0 malloc-64 64 557 73 786 0 254 40320 0 malloc-128 128 105 205 623 0 126 39680 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-1024 1024 2 34 896 0 16 36864 0 pcpu-8 8 3964 644 3968 0 254 36864 0 mbuf_jumbo_page 4096 0 8 10 0 254 32768 0 malloc-32768 32768 0 1 112 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 pcpu-64 64 451 61 451 0 254 32768 0 Files 80 110 290 14059 0 126 32000 0 malloc-384 384 71 9 94 0 30 30720 0 malloc-4096 4096 5 2 457 0 2 28672 0 8 Bucket 80 50 300 10148 0 126 28000 0 malloc-384 384 8 62 3872 0 30 26880 0 clpbuf 832 0 32 87 0 16 26624 0 TURNSTILE 136 154 35 154 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-32 32 265 491 6820 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 24 66 1283 0 62 23040 0 malloc-1024 1024 16 4 19 0 16 20480 0 malloc-1024 1024 16 4 16 0 16 20480 0 malloc-32 32 50 580 3300 0 254 20160 0 4 Bucket 48 6 414 7387 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 154 38 154 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 6 2 7 0 8 16384 0 PWD 32 13 491 597 0 254 16128 0 malloc-256 256 52 8 463 0 62 15360 0 pipe 744 12 8 293 0 16 14880 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 5 19 672 0 30 12288 0 malloc-64 64 18 171 14264 0 254 12096 0 malloc-64 64 126 63 131 0 254 12096 0 malloc-32 32 182 196 1609 0 254 12096 0 malloc-16 16 498 252 1892 0 254 12000 0 malloc-16 16 10 740 3876 0 254 12000 0 malloc-128 128 73 20 85 0 126 11904 0 udp_inpcb 488 2 22 133 0 254 11712 0 malloc-384 384 19 11 19 0 30 11520 0 malloc-4096 4096 0 2 690 0 2 8192 0 malloc-4096 4096 2 0 2 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 0 4 256 0 8 8192 0 malloc-1024 1024 4 4 9 0 16 8192 0 malloc-1024 1024 5 3 5 0 16 8192 0 malloc-512 512 9 7 9 0 30 8192 0 malloc-512 512 4 12 5 0 30 8192 0 rtentry 176 20 26 24 0 62 8096 0 rl_entry 40 35 167 35 0 254 8080 0 udpcb 32 2 250 133 0 254 8064 0 malloc-64 64 38 88 6326 0 254 8064 0 malloc-64 64 3 123 20 0 254 8064 0 malloc-64 64 3 123 27 0 254 8064 0 malloc-32 32 7 245 21 0 254 8064 0 malloc-32 32 26 226 73 0 254 8064 0 malloc-32 32 11 241 74 0 254 8064 0 malloc-32 32 17 235 35 0 254 8064 0 16 Bucket 144 34 22 226 0 62 8064 0 2 Bucket 32 50 202 4501 0 254 8064 0 vtnet_tx_hdr 24 0 334 812 0 254 8016 0 KNOTE 160 8 42 3108 0 62 8000 0 malloc-16 16 3 497 2191 0 254 8000 0 malloc-16 16 2 498 2 0 254 8000 0 malloc-16 16 10 490 49 0 254 8000 0 malloc-16 16 33 467 25383 0 254 8000 0 malloc-16 16 8 492 120 0 254 8000 0 malloc-128 128 13 49 275 0 126 7936 0 kenv 258 3 27 1000 0 30 7740 0 routing nhops 256 16 14 24 0 62 7680 0 unpcb 256 11 19 1054 0 254 7680 0 malloc-384 384 12 8 13 0 30 7680 0 malloc-256 256 3 27 366 0 62 7680 0 malloc-256 256 22 8 27 0 62 7680 0 malloc-256 256 10 20 269 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 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 2 6 2 0 30 4096 0 malloc-512 512 3 5 9 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_laddr 48 0 84 7 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 5 0 254 4032 0 ripcb 488 2 6 5 0 254 3904 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 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 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 272 0 0 0 0 30 0 0 AIOCB 744 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db>