Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff8133c0b5 stack pointer = 0x0:0xfffffe0025a9f5d0 frame pointer = 0x0:0xfffffe0025a9f7a0 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 = 2771 (syz-executor.2) trap number = 9 panic: general protection fault cpuid = 1 time = 1592620947 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025a9f2a0 vpanic() at vpanic+0x1c7/frame 0xfffffe0025a9f300 panic() at panic+0x43/frame 0xfffffe0025a9f360 trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe0025a9f3e0 trap() at trap+0xda/frame 0xfffffe0025a9f500 calltrap() at calltrap+0x8/frame 0xfffffe0025a9f500 --- trap 0x9, rip = 0xffffffff8133c0b5, rsp = 0xfffffe0025a9f5d0, rbp = 0xfffffe0025a9f7a0 --- sctp_lower_sosend() at sctp_lower_sosend+0x32e5/frame 0xfffffe0025a9f7a0 sctp_sosend() at sctp_sosend+0x501/frame 0xfffffe0025a9f8d0 sosend() at sosend+0xc6/frame 0xfffffe0025a9f940 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe0025a9f9f0 sendit() at sendit+0x224/frame 0xfffffe0025a9fa50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0025a9fab0 ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe0025a9fbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 2771 tid 100836 ] Stopped at kdb_enter+0x67: movq $0,0x14a50d6(%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 0xfffffe0027400000 rdx 0x3ffff rbx 0 rsp 0xfffffe0025a9f280 rbp 0xfffffe0025a9f2a0 rsi 0x40001 rdi 0xffffffff810bf806 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0023bc3c10 r12 0xffffffff82068f70 ddb_dbbe r13 0 r14 0xffffffff819a9141 r15 0xffffffff819a9141 rip 0xffffffff810b4b17 kdb_enter+0x67 rflags 0x200082 kernphys+0x82 kdb_enter+0x67: movq $0,0x14a50d6(%rip) db> show proc Process 2771 (syz-executor.2) at 0xfffff80016d80000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 771 at 0xfffff800164ce000 ABI: FreeBSD ELF32 arguments: /root/syz-executor.2 reaper: 0xfffff8000331a000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00258839e8 (map 0xfffffe00258839e8) (map.pmap 0xfffffe0025883aa8) (pmap 0xfffffe0025883b08) threads: 4 100190 S nanslp 0xffffffff8252f200 syz-executor.2 100836 Run CPU 1 syz-executor.2 100839 S uwait 0xfffff8001645a800 syz-executor.2 100840 S uwait 0xfffff8001645a300 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 2772 775 775 0 S (threaded) syz-executor.1 100187 S nanslp 0xffffffff8252f200 syz-executor.1 100842 S accept 0xfffffe00239a7310 syz-executor.1 100844 S uwait 0xfffff80016b0a080 syz-executor.1 2771 771 771 0 R (threaded) syz-executor.2 100190 S nanslp 0xffffffff8252f200 syz-executor.2 100836 Run CPU 1 syz-executor.2 100839 S uwait 0xfffff8001645a800 syz-executor.2 100840 S uwait 0xfffff8001645a300 syz-executor.2 2770 772 772 0 S (threaded) syz-executor.3 100128 S nanslp 0xffffffff8252f200 syz-executor.3 100831 S sbwait 0xfffffe00239a855c syz-executor.3 100837 S uwait 0xfffff80016b0a980 syz-executor.3 2199 2189 2199 0 Ss select 0xfffff80016610140 dhclient 2195 1 2195 0 Ss select 0xfffff80016610440 dhclient 2189 2181 424 65 S select 0xfffff80003c0bd40 dhclient 2181 424 424 0 S wait 0xfffff80003cda000 sh 2170 1 2170 65 Ss select 0xfffff800039ef440 dhclient 1487 1 1487 0 Ss select 0xfffff800166101c0 dhclient 1484 1 1484 0 Ss select 0xfffff80003c0ba40 dhclient 1464 1 1464 65 Ss select 0xfffff800166105c0 dhclient 827 1 827 0 Ss select 0xfffff80016610940 dhclient 822 1 822 0 Ss select 0xfffff800039ef540 dhclient 775 768 775 0 Ss nanslp 0xffffffff8252f200 syz-executor.1 772 768 772 0 Ss nanslp 0xffffffff8252f200 syz-executor.3 771 768 771 0 Ss nanslp 0xffffffff8252f200 syz-executor.2 770 768 770 0 Ss piperd 0xfffff80003c6b2f8 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100112 S uwait 0xfffff800030fbe80 syz-fuzzer 100115 S uwait 0xfffff80003a01600 syz-fuzzer 100116 S uwait 0xfffff80003a01700 syz-fuzzer 100117 S uwait 0xfffff80003a01800 syz-fuzzer 100118 S kqread 0xfffff8000334b400 syz-fuzzer 100119 S uwait 0xfffff800037c4300 syz-fuzzer 100120 S uwait 0xfffff80016459f00 syz-fuzzer 100121 S uwait 0xfffff80016458080 syz-fuzzer 100123 S uwait 0xfffff800030fb200 syz-fuzzer 100124 S uwait 0xfffff80003a01900 syz-fuzzer 100125 S uwait 0xfffff800030fb300 syz-fuzzer 766 764 766 0 Ss pause 0xfffff800164b00a8 csh 764 682 764 0 Ss select 0xfffff80003c0e1c0 sshd 748 1 748 0 Ss+ ttyin 0xfffff800037bf8b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b41cb0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b444b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b44cb0 getty 744 1 744 0 Ss+ ttyin 0xfffff800033bb4b0 getty 743 1 743 0 Ss+ ttyin 0xfffff800033bbcb0 getty 742 1 742 0 Ss+ ttyin 0xfffff800033be4b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800033becb0 getty 740 1 740 0 Ss+ ttyin 0xfffff800033bd4b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252f200 cron 682 1 682 0 Ss select 0xfffff800039e7e40 sshd 495 1 495 0 Ss select 0xfffff800039ef4c0 syslogd 424 1 424 0 Ss wait 0xfffff80016186000 devd 423 1 423 65 Ss select 0xfffff800039eeac0 dhclient 338 1 338 0 Ss select 0xfffff800039eec40 dhclient 335 1 335 0 Ss select 0xfffff800039ee540 dhclient 23 0 0 0 DL vlruwt 0xfffff800033fa520 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261a458 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff826197a0 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100088 D sdflush 0xfffff80003cf8ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82640788 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff82634c18 [dom0] 100074 D launds 0xffffffff82634c24 [laundry: dom0] 100075 D umarcl 0xffffffff8154fa70 [uma] 18 0 0 0 DL - 0xffffffff82362e58 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82be03a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261cbd0 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82618dac [soaiod4] 9 0 0 0 DL - 0xffffffff82618dac [soaiod3] 8 0 0 0 DL - 0xffffffff82618dac [soaiod2] 7 0 0 0 DL - 0xffffffff82618dac [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff8223abc0 [doneq0] 100066 D - 0xffffffff8223aa90 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000334d690 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000334d630 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82632400 [crypto] 14 0 0 0 DL seqstat 0xfffff800030e2488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250e180 [g_event] 100025 D - 0xffffffff8250e188 [g_up] 100026 D - 0xffffffff8250e190 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff800030f9c00 [thr_0] 100018 D - 0xfffff800030f9c40 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi5: fast taskq] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100021 I [swi3: vm] 100022 I [swi1: netisr 0] 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 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000331a000 [init] 10 0 0 0 DL audit_w 0xffffffff826328d8 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250e710 [swapper] 100005 D - 0xfffff80003217e00 [if_config_tqg_0] 100006 D - 0xfffff80003217d00 [softirq_0] 100007 D - 0xfffff80003217c00 [softirq_1] 100008 D - 0xfffff80003217b00 [if_io_tqg_0] 100009 D - 0xfffff80003217a00 [if_io_tqg_1] 100011 D - 0xfffff80003350000 [kqueue_ctx taskq] 100012 D - 0xfffff8000334de00 [aiod_kick taskq] 100015 D - 0xfffff8000334db00 [in6m_free taskq] 100016 D - 0xfffff8000334da00 [thread taskq] 100023 D - 0xfffff8000334d900 [firmware taskq] 100028 D - 0xfffff8000334d700 [crypto_0] 100029 D - 0xfffff8000334d700 [crypto_1] 100043 D - 0xfffff8000334d400 [vtnet0 rxq 0] 100044 D - 0xfffff8000334d300 [vtnet0 txq 0] 100045 D - 0xfffff8000334d200 [vtnet0 rxq 1] 100046 D - 0xfffff8000334d100 [vtnet0 txq 1] 100048 D vtbslp 0xfffff80003524580 [virtio_balloon] 100052 D - 0xfffff8000334d000 [mca taskq] 100057 D - 0xffffffff81d4e871 [deadlkres] 100061 D - 0xfffff80003b32300 [acpi_task_0] 100062 D - 0xfffff80003b32300 [acpi_task_1] 100063 D - 0xfffff80003b32300 [acpi_task_2] 100065 D - 0xfffff8000334d500 [CAM taskq] db> show all locks Process 2771 (syz-executor.2) thread 0xfffffe0023bc3700 (100836) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00259561c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13197 Process 2770 (syz-executor.3) thread 0xfffffe0025c6b000 (100831) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00239a8500) 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 3579 vfscache 4 1025K 4 pcb 48 562K 2831 inodedep 87 555K 2107 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 142 281K 2860 acpica 1674 185K 55859 vnet_data 1 168K 1 filedesc 19 133K 3867 pagedep 10 131K 1938 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 239 96K 280 bus 980 79K 3392 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 umtx 342 43K 342 kdtrace 191 37K 8400 temp 35 33K 2123 hostcache 1 32K 1 shm 1 32K 32 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 5 gtaskqueue 18 26K 18 ifaddr 75 26K 75 kbdmux 6 22K 6 dirrem 84 21K 2029 ufs_mount 5 17K 6 lltable 45 17K 47 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 sctp_timw 59 15K 59 ether_multi 172 14K 177 bus-sc 30 14K 1439 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 sctp_atcl 22 11K 3129 freefile 84 11K 2027 in6_multi 89 11K 89 sctp_stro 10 10K 1145 pfs_nodes 20 10K 20 GEOM 60 10K 488 rman 82 10K 423 bmsafemap 2 9K 2130 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 8 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 CAM DEV 3 6K 510 kqueue 62 6K 2782 plimit 23 6K 394 cred 23 6K 238 vt 11 6K 11 select 41 6K 41 sglist 5 6K 5 CAM queue 5 6K 1528 DEVFSP 76 5K 80 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 19 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 session 31 4K 42 pgrp 31 4K 68 routetbl 23 4K 23 hhook 13 4K 13 lockf 28 3K 47 acpisem 22 3K 22 terminal 11 3K 11 proc-args 50 3K 596 uidinfo 3 3K 8 sctp_ifa 17 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 Unitno 34 2K 3545 CAM XPT 22 2K 543 in_multi 6 2K 7 sctp_atky 32 2K 4931 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 freework 5 2K 2743 softdep 1 1K 1 mkdir 8 1K 3846 freeblks 4 1K 2046 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 26 NFSD session 1 1K 1 CAM periph 4 1K 271 mld 6 1K 6 sctp_ifn 6 1K 6 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 diradd 5 1K 2066 crypto 3 1K 3 newdirblk 4 1K 1923 sctp_stri 1 1K 1314 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 11 1K 342 sctp_athm 22 1K 3786 sctp_map 20 1K 2290 osd 3 1K 9 vnodes 1 1K 1 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 9633 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 nexusdev 5 1K 5 entropy 2 1K 39 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 86 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 15526 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 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 dmar_dmamap 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 isci 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 4074 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 1537 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 12 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 5 allocindir 0 0K 0 indirdep 0 0K 356 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 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1371 sctp_iter 0 0K 7 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 7 sctp_aadr 0 0K 0 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 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 2097 export_host 0 0K 0 cl_savebuf 0 0K 2 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 119 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 240 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 660 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 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 3 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 vtfont 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9780 126 9780 0 254 20287488 0 mbuf_jumbo_page 4096 459 3859 259320 0 254 17686528 0 mbuf_packet 256 8261 1391 443088 0 254 2470912 0 512 512 4198 34 4201 0 30 2166784 0 BUF TRIE 144 173 13323 1965 0 62 1943424 0 mbuf 256 1526 5592 1019052 0 254 1822208 0 4096 4096 412 6 3738 0 2 1712128 0 UMA Slabs 0 112 10824 6 10824 0 126 1212960 0 128 128 9330 125 15078 0 126 1210240 0 sctp_asoc 2288 10 500 1145 0 254 1166880 0 RADIX NODE 144 7017 372 99387 0 63 1064016 0 pbuf 832 0 969 0 0 2 806208 0 sctp_ep 1280 11 499 1327 0 254 652800 0 tcpcb 1040 5 512 126 0 254 537680 0 socket 904 38 475 3631 0 254 463752 0 256 Bucket 2048 198 28 3403 0 8 462848 0 65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 10 507 1145 0 254 380512 0 VM OBJECT 264 1256 94 41851 0 30 356400 0 THREAD 1792 151 20 2924 0 8 306432 0 VNODE 488 549 51 2578 0 30 292800 0 16384 16384 11 5 1935 0 1 262144 0 ripcb 488 4 508 33 0 254 249856 0 udplite_inpcb 488 0 512 8 0 254 249856 0 tcp_inpcb 488 5 507 126 0 254 249856 0 udp_inpcb 488 2 510 175 0 254 249856 0 256 256 10 920 5122 0 62 238080 0 32768 32768 2 5 290 0 1 229376 0 64 64 2780 307 5805 0 254 197568 0 65536 65536 1 2 132 0 1 196608 0 16 16 11751 499 14742 0 254 196000 0 128 128 1279 240 29435 0 126 194432 0 512 512 108 252 2246 0 30 184320 0 MAP ENTRY 96 1527 363 147882 0 126 181440 0 UMA Zones 768 223 3 223 0 16 173568 0 1024 1024 133 27 151 0 16 163840 0 256 256 378 252 7941 0 62 161280 0 32 32 4446 468 7067 0 254 157248 0 FFS2 dinode 256 512 58 2539 0 62 145920 0 vmem btag 56 2164 199 2164 0 254 132328 0 65536 65536 2 0 2 0 1 131072 0 2048 2048 11 53 4849 0 8 131072 0 128 128 652 371 3609 0 126 130944 0 unpcb 256 21 489 1924 0 254 130560 0 VMSPACE 2536 37 11 2761 0 4 121728 0 ksiginfo 112 65 979 97 0 126 116928 0 PROC 1312 59 22 2777 0 8 106272 0 S VFS Cache 108 618 282 3255 0 126 97200 0 FFS inode 160 512 63 2539 0 62 92000 0 filedesc0 1088 60 24 2778 0 8 91392 0 128 Bucket 1024 51 32 836 0 16 84992 0 128 128 455 196 4456 0 126 83328 0 UMA Kegs 384 209 6 209 0 30 82560 0 sctp_readq 152 1 519 477 0 254 79040 0 sctp_chunk 152 20 500 17160 0 254 79040 0 g_bio 408 0 180 13950 0 30 73440 0 1024 1024 10 58 281 0 16 69632 0 64 64 619 452 16341 0 254 68544 0 128 128 327 200 436 0 126 67456 0 65536 65536 0 1 112 0 1 65536 0 32768 32768 0 2 2 0 1 65536 0 16384 16384 3 1 4 0 1 65536 0 4096 4096 14 2 28 0 2 65536 0 2048 2048 12 20 1328 0 8 65536 0 512 512 92 36 413 0 30 65536 0 256 256 43 212 5148 0 62 65280 0 256 256 141 114 2090 0 62 65280 0 sctp_stream_msg_out 112 9 531 486 0 254 60480 0 8192 8192 7 0 9 0 1 57344 0 4096 4096 12 2 16 0 2 57344 0 64 Bucket 512 82 22 851 0 30 53248 0 64 64 419 400 3205 0 254 52416 0 64 64 449 370 695 0 254 52416 0 256 256 93 102 2149 0 62 49920 0 32 Bucket 256 51 144 686 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 21290 0 16 49152 0 1024 1024 16 32 1151 0 16 49152 0 512 512 38 58 191 0 30 49152 0 512 512 25 71 4953 0 30 49152 0 syncache 168 0 264 4 0 254 44352 0 8192 8192 4 1 32 0 1 40960 0 clpbuf 832 0 48 126 0 16 39936 0 pipe 760 21 29 353 0 16 38000 0 selfd 64 83 484 18085 0 254 36288 0 64 64 76 491 94 0 254 36288 0 64 64 12 555 36 0 254 36288 0 64 64 34 533 73 0 254 36288 0 64 64 41 526 2592 0 254 36288 0 128 128 19 260 77 0 126 35712 0 128 128 13 266 14 0 126 35712 0 128 128 62 217 67 0 126 35712 0 routing nhops 256 17 118 39 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 25 110 789 0 62 34560 0 256 256 67 68 159 0 62 34560 0 256 256 20 115 3432 0 62 34560 0 TURNSTILE 136 172 80 172 0 62 34272 0 SLEEPQUEUE 88 172 212 172 0 126 33792 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 0 1 112 0 1 32768 0 2048 2048 4 12 16 0 8 32768 0 2048 2048 6 10 146 0 8 32768 0 2048 2048 3 13 194 0 8 32768 0 1024 1024 2 30 31 0 16 32768 0 1024 1024 1 31 8 0 16 32768 0 1024 1024 9 23 1118 0 16 32768 0 1024 1024 4 28 25 0 16 32768 0 512 512 1 63 47 0 30 32768 0 512 512 4 60 79 0 30 32768 0 mt_stats_zone 64 443 69 443 0 254 32768 0 64 pcpu 8 3788 308 3790 0 254 32768 0 16 Bucket 144 54 170 4766 0 62 32256 0 KNOTE 160 27 173 19977 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 18 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 20 862 2010 0 254 28224 0 Files 72 222 170 12078 0 126 28224 0 32 32 312 570 372 0 254 28224 0 4 Bucket 48 7 581 2192 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 35 98 39 0 62 27664 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 2 4 2101 0 2 24576 0 rl_entry 40 70 536 70 0 254 24240 0 vtnet_tx_hdr 24 0 1002 209561 0 254 24048 0 8 Bucket 80 48 252 19978 0 126 24000 0 Mountpoints 2816 2 6 2 0 4 22528 0 udpcb 32 2 628 183 0 254 20160 0 32 32 61 569 82 0 254 20160 0 32 32 59 571 4746 0 254 20160 0 32 32 67 563 2084 0 254 20160 0 32 32 38 592 809 0 254 20160 0 32 32 51 579 3098 0 254 20160 0 32 32 52 578 3314 0 254 20160 0 2 Bucket 32 51 579 12596 0 254 20160 0 procdesc 136 4 141 12 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 8192 8192 2 0 2 0 1 16384 0 8192 8192 1 1 82 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 0 4 3 0 2 16384 0 4096 4096 2 2 2 0 2 16384 0 2048 2048 7 1 7 0 8 16384 0 1024 1024 1 15 1 0 16 16384 0 512 512 11 21 11 0 30 16384 0 mt_zone 24 443 225 443 0 254 16032 0 kenv 258 3 57 1118 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 16 16 11 739 45 0 254 12000 0 16 16 28 722 67 0 254 12000 0 16 16 275 475 451 0 254 12000 0 16 16 43 707 2352 0 254 12000 0 16 16 185 565 1239 0 254 12000 0 16 16 31 719 25713 0 254 12000 0 16 16 35 715 4065 0 254 12000 0 L VFS Cache 328 0 36 1 0 30 11808 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 4096 4096 1 1 1 0 2 8192 0 4096 4096 1 1 1 0 2 8192 0 SMR CPU 32 1 254 1 0 254 8160 0 rentr 24 0 334 4 0 254 8016 0 SMR SHARED 24 1 254 1 0 254 6120 0 2048 2048 0 2 32 0 8 4096 0 UMA Slabs 1 176 8 14 8 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 256 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 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 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 184 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 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 STS VFS Cache 148 0 0 0 0 62 0 0 VNODEPOLL 120 0 0 0 0 126 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 272 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 0 0 DMAR_MAP_ENTRY 128 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 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 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 2048 2048 0 0 0 0 8 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0